#! /bin/sh

if test `uname -s | grep -c MINGW 2>/dev/null` != "0"; then
  msyshost=1
fi

# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.13 
# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.

# Defaults:
ac_help=
ac_default_prefix=/usr/local
# Any additions from configure.in:
ac_help="$ac_help
  --with-dist-dir=DIR     Use DIR as 'dist' staging area.  DIR may be
                          relative to the top of SpiderMonkey build tree,
                          or absolute."
ac_help="$ac_help
  --disable-compile-environment
                          Disable compiler/library checks."
ac_help="$ac_help
  --disable-shared-js
                          Do not create a shared library."
ac_help="$ac_help
  --with-android-ndk=DIR
                          location where the Android NDK can be found"
ac_help="$ac_help
  --with-android-toolchain=DIR
                          location of the android toolchain, default NDK/build/prebuilt/HOST/arm-eabi-4.4.0"
ac_help="$ac_help
  --with-android-version=VER
                          android platform version, default 5"
ac_help="$ac_help
  --with-android-sdk=DIR
                          location where the Android SDK can be found (base directory, e.g. .../android/platforms/android-6)"
ac_help="$ac_help
  --with-symbian-sdk=SYMBIAN_SDK_DIR
                          The path to the Symbian SDK"
ac_help="$ac_help
  --with-windows-version=WINSDK_TARGETVER
                          Highest Windows version to target using this SDK
                              502: Windows Server 2003
                              600: Windows Vista
                              601: Windows 7"
ac_help="$ac_help
  --enable-macos-target=VER (default=10.5)
                          Set the minimum MacOS version needed at runtime"
ac_help="$ac_help
  --with-macos-sdk=dir    Location of platform SDK to use (Mac OS X only)"
ac_help="$ac_help
  --with-x                use the X Window System"
ac_help="$ac_help
  --disable-os2-high-mem  Disable high-memory support on OS/2"
ac_help="$ac_help
  --enable-profiling      Set compile flags necessary for using sampling profilers (e.g. shark, perf)"
ac_help="$ac_help
  --disable-windows-mobile-components
                          Disable Windows Mobile specific components from
                          CE build"
ac_help="$ac_help
  --disable-methodjit           Disable method JIT support"
ac_help="$ac_help
  --disable-monoic      Disable use of MICs by JIT compiler"
ac_help="$ac_help
  --disable-polyic      Disable use of PICs by JIT compiler"
ac_help="$ac_help
  --disable-tracejit      Disable tracing JIT support"
ac_help="$ac_help
  --enable-methodjit-spew      Enable method JIT spew support"
ac_help="$ac_help
  --enable-dtrace         build with dtrace support if available (default=no)"
ac_help="$ac_help
  --with-pthreads         Force use of system pthread library with NSPR "
ac_help="$ac_help
  --with-system-nspr      Use an NSPR that is already built and installed.
                          Use the 'nspr-config' script in the current path,
                          or look for the script in the directories given with
                          --with-nspr-exec-prefix or --with-nspr-prefix.
                          (Those flags are only checked if you specify
                          --with-system-nspr.)"
ac_help="$ac_help
  --with-nspr-cflags=FLAGS
                          Pass FLAGS to CC when building code that uses NSPR.
                          Use this when there's no accurate nspr-config
                          script available.  This is the case when building
                          SpiderMonkey as part of the Mozilla tree: the
                          top-level configure script computes NSPR flags
                          that accomodate the quirks of that environment."
ac_help="$ac_help
  --with-nspr-libs=LIBS   Pass LIBS to LD when linking code that uses NSPR.
                          See --with-nspr-cflags for more details."
ac_help="$ac_help
  --with-nspr-prefix=PFX  Prefix where NSPR is installed"
ac_help="$ac_help
  --with-nspr-exec-prefix=PFX
                          Exec prefix where NSPR is installed"
ac_help="$ac_help
  --with-arm-kuser         Use kuser helpers (Linux/ARM only -- requires kernel 2.6.13 or later)"
ac_help="$ac_help
  --enable-ui-locale=ab-CD
                          Select the user interface locale (default: en-US)"
ac_help="$ac_help
  --disable-tests         Do not build test libraries & programs"
ac_help="$ac_help
  --enable-thumb2         Enable Thumb2 instruction set (implies ARMv7)"
ac_help="$ac_help
  --with-cpu-arch=arch      Use specific arm architecture CPU features, default armv7"
ac_help="$ac_help
  --enable-debug[=DBG]    Enable building with developer debug info
                           (using compiler flags DBG)"
ac_help="$ac_help
  --with-debug-label=LABELS
                          Define DEBUG_<value> for each comma-separated
                          value given."
ac_help="$ac_help
  --disable-optimize      Disable compiler optimization
  --enable-optimize=[OPT] Specify compiler optimization flags [OPT=-O]"
ac_help="$ac_help
  --enable-debugger-info-modules
                          Enable/disable debugger info for specific modules"
ac_help="$ac_help
  --enable-debug-symbols[=DBG]
                          Enable debugging symbols (using compiler flags DBG)"
ac_help="$ac_help
  --disable-warnings-as-errors
                          Disable treating of warnings as errors"
ac_help="$ac_help
  --enable-trace-malloc   Enable malloc tracing"
ac_help="$ac_help
  --enable-jemalloc       Replace memory allocator with jemalloc"
ac_help="$ac_help
  --enable-wrap-malloc    Wrap malloc calls (gnu linker only)"
ac_help="$ac_help
  --with-wrap-malloc=DIR  Location of malloc wrapper library"
ac_help="$ac_help
  --enable-trace-jscalls  Enable JS call enter/exit callback (default=no)"
ac_help="$ac_help
  --enable-tracevis       Enable TraceVis tracing tool (default=no)"
ac_help="$ac_help
  --enable-gctimer        Enable GC timer (default=no)"
ac_help="$ac_help
  --enable-valgrind       Enable Valgrind integration hooks (default=no)"
ac_help="$ac_help
  --enable-jprof          Enable jprof profiling tool (needs mozilla/tools/jprof). Implies --enable-profiling."
ac_help="$ac_help
  --enable-shark          Enable shark remote profiling. Implies --enable-profiling."
ac_help="$ac_help
  --enable-callgrind      Enable callgrind profiling"
ac_help="$ac_help
  --enable-vtune          Enable vtune profiling. Implies --enable-profiling."
ac_help="$ac_help
  --enable-gczeal         Enable zealous GCing"
ac_help="$ac_help
  --with-ccache[=path/to/ccache]
                          Enable compiling with ccache"
ac_help="$ac_help
  --with-static-checking=path/to/gcc_dehydra.so
                          Enable static checking of code using GCC-dehydra"
ac_help="$ac_help
  --enable-strip          Enable stripping of libs & executables "
ac_help="$ac_help
  --enable-install-strip  Enable stripping of libs & executables when packaging "
ac_help="$ac_help
  --enable-timeline       Enable timeline services "
ac_help="$ac_help
  --enable-quantify       Enable Quantify support (Windows only) "
ac_help="$ac_help
  --enable-xterm-updates  Update XTERM titles with current command."
ac_help="$ac_help
  --disable-profile-guided-optimization
                          Don't build with PGO even if called via make profiledbuild"
ac_help="$ac_help
  --disable-pedantic      Issue all warnings demanded by strict ANSI C "
ac_help="$ac_help
  --enable-cpp-rtti       Enable C++ RTTI "
ac_help="$ac_help
  --enable-cpp-exceptions Enable C++ exceptions "
ac_help="$ac_help
  --disable-auto-deps     Do not automatically generate dependency info"
ac_help="$ac_help
  --disable-md            Do not use compiler-based dependencies "
ac_help="$ac_help
  --enable-static         Enable building of internal static libs"
ac_help="$ac_help
  --enable-readline       Link js shell to system readline library"
ac_help="$ac_help
  --enable-ctypes         Enable js-ctypes (default=no)"
ac_help="$ac_help
  --with-sync-build-files=DIR
                          Check that files in 'config' and 'build' match
                          their originals in 'DIR/config' and 'DIR/build'.
                          This helps keep the SpiderMonkey build machinery
                          in sync with Mozilla's, on which it is based."
ac_help="$ac_help
  --enable-threadsafe     Enable support for multiple threads."

# Initialize some variables set by options.
# The variables have the same names as the options, with
# dashes changed to underlines.
build=NONE
cache_file=./config.cache
exec_prefix=NONE
host=NONE
no_create=
nonopt=NONE
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
target=NONE
verbose=
x_includes=NONE
x_libraries=NONE
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datadir='${prefix}/share'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
libdir='${exec_prefix}/lib'
includedir='${prefix}/include'
oldincludedir='/usr/include'
infodir='${prefix}/info'
mandir='${prefix}/man'

# Initialize some other variables.
subdirs=
MFLAGS= MAKEFLAGS=
SHELL=${CONFIG_SHELL-/bin/sh}
# Maximum number of lines to put in a shell here document.
ac_max_here_lines=12

ac_prev=
for ac_option
do

  # If the previous option needs an argument, assign it.
  if test -n "$ac_prev"; then
    eval "$ac_prev=\$ac_option"
    ac_prev=
    continue
  fi

  case "$ac_option" in
  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  *) ac_optarg= ;;
  esac

  # Accept the important Cygnus configure options, so we can diagnose typos.

  case "$ac_option" in

  -bindir | --bindir | --bindi | --bind | --bin | --bi)
    ac_prev=bindir ;;
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    bindir="$ac_optarg" ;;

  -build | --build | --buil | --bui | --bu)
    ac_prev=build ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    build="$ac_optarg" ;;

  -cache-file | --cache-file | --cache-fil | --cache-fi \
  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    cache_file="$ac_optarg" ;;

  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
    ac_prev=datadir ;;
  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  | --da=*)
    datadir="$ac_optarg" ;;

  -disable-* | --disable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    eval "enable_${ac_feature}=no" ;;

  -enable-* | --enable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "enable_${ac_feature}='$ac_optarg'" ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  | --exec | --exe | --ex)
    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  | --exec=* | --exe=* | --ex=*)
    exec_prefix="$ac_optarg" ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he)
    # Omit some internal or obsolete options to make the list less imposing.
    # This message is too long to be a string in the A/UX 3.1 sh.
    cat << EOF
Usage: configure [options] [host]
Options: [defaults in brackets after descriptions]
Configuration:
  --cache-file=FILE       cache test results in FILE
  --help                  print this message
  --no-create             do not create output files
  --quiet, --silent       do not print \`checking...' messages
  --version               print the version of autoconf that created configure
Directory and file names:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [same as prefix]
  --bindir=DIR            user executables in DIR [EPREFIX/bin]
  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
  --datadir=DIR           read-only architecture-independent data in DIR
                          [PREFIX/share]
  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
                          [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
  --includedir=DIR        C header files in DIR [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
  --infodir=DIR           info documentation in DIR [PREFIX/info]
  --mandir=DIR            man documentation in DIR [PREFIX/man]
  --srcdir=DIR            find the sources in DIR [configure dir or ..]
  --program-prefix=PREFIX prepend PREFIX to installed program names
  --program-suffix=SUFFIX append SUFFIX to installed program names
  --program-transform-name=PROGRAM
                          run sed PROGRAM on installed program names
EOF
    cat << EOF
Host type:
  --build=BUILD           configure for building on BUILD [BUILD=HOST]
  --host=HOST             configure for HOST [guessed]
  --target=TARGET         configure for TARGET [TARGET=HOST]
Features and packages:
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --x-includes=DIR        X include files are in DIR
  --x-libraries=DIR       X library files are in DIR
EOF
    if test -n "$ac_help"; then
      echo "--enable and --with options recognized:$ac_help"
    fi
    exit 0 ;;

  -host | --host | --hos | --ho)
    ac_prev=host ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host="$ac_optarg" ;;

  -includedir | --includedir | --includedi | --included | --include \
  | --includ | --inclu | --incl | --inc)
    ac_prev=includedir ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  | --includ=* | --inclu=* | --incl=* | --inc=*)
    includedir="$ac_optarg" ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir="$ac_optarg" ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir="$ac_optarg" ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  | --libexe | --libex | --libe)
    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --libexe=* | --libex=* | --libe=*)
    libexecdir="$ac_optarg" ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
  | --localstate | --localstat | --localsta | --localst \
  | --locals | --local | --loca | --loc | --lo)
    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
    localstatedir="$ac_optarg" ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir="$ac_optarg" ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c)
    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir="$ac_optarg" ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix="$ac_optarg" ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix="$ac_optarg" ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix="$ac_optarg" ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name="$ac_optarg" ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir="$ac_optarg" ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir="$ac_optarg" ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site="$ac_optarg" ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir="$ac_optarg" ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir="$ac_optarg" ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target="$ac_optarg" ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
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  -version | --version | --versio | --versi | --vers)
    echo "configure generated by autoconf version 2.13"
    exit 0 ;;

  -with-* | --with-*)
    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "with_${ac_package}='$ac_optarg'" ;;

  -without-* | --without-*)
    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    eval "with_${ac_package}=no" ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes="$ac_optarg" ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries="$ac_optarg" ;;

  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
    ;;

  *)
    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
      echo "configure: warning: $ac_option: invalid host type" 1>&2
    fi
    if test "x$nonopt" != xNONE; then
      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
    fi
    nonopt="$ac_option"
    ;;

  esac
done

if test -n "$ac_prev"; then
  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
fi

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

# File descriptor usage:
# 0 standard input
# 1 file creation
# 2 errors and warnings
# 3 some systems may open it to /dev/tty
# 4 used on the Kubota Titan
# 6 checking for... messages and results
# 5 compiler messages saved in config.log
if test "$silent" = yes; then
  exec 6>/dev/null
else
  exec 6>&1
fi
exec 5>./config.log

echo "\
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
" 1>&5

# Strip out --no-create and --no-recursion so they do not pile up.
# Also quote any args containing shell metacharacters.
ac_configure_args=
for ac_arg
do
  case "$ac_arg" in
  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c) ;;
  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
  esac
done

# NLS nuisances.
# Only set these to C if already set.  These must not be set unconditionally
# because not all systems understand e.g. LANG=C (notably SCO).
# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
# Non-C LC_CTYPE values break the ctype check.
if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo > confdefs.h

# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
ac_unique_file=jsapi.h

# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then its parent.
  ac_prog=$0
  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
  srcdir=$ac_confdir
  if test ! -r $srcdir/$ac_unique_file; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r $srcdir/$ac_unique_file; then
  if test "$ac_srcdir_defaulted" = yes; then
    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
  else
    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
  fi
fi
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`

# Prefer explicitly selected file to automatically selected ones.
if test -z "$CONFIG_SITE"; then
  if test "x$prefix" != xNONE; then
    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
  else
    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
  fi
fi
for ac_site_file in $CONFIG_SITE; do
  if test -r "$ac_site_file"; then
    echo "loading site script $ac_site_file"
    . "$ac_site_file"
  fi
done

if test -r "$cache_file"; then
  echo "loading cache $cache_file"
  . $cache_file
else
  echo "creating cache $cache_file"
  > $cache_file
fi

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

ac_exeext=
ac_objext=o
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
    ac_n= ac_c='
' ac_t='	'
  else
    ac_n=-n ac_c= ac_t=
  fi
else
  ac_n= ac_c='\c' ac_t=
fi


ac_aux_dir=
for ac_dir in ${srcdir}/build/autoconf $srcdir/${srcdir}/build/autoconf; do
  if test -f $ac_dir/install-sh; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install-sh -c"
    break
  elif test -f $ac_dir/install.sh; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install.sh -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  { echo "configure: error: can not find install-sh or install.sh in ${srcdir}/build/autoconf $srcdir/${srcdir}/build/autoconf" 1>&2; exit 1; }
fi
ac_config_guess=$ac_aux_dir/config.guess
ac_config_sub=$ac_aux_dir/config.sub
ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.



# Do some error checking and defaulting for the host and target type.
# The inputs are:
#    configure --host=HOST --target=TARGET --build=BUILD NONOPT
#
# The rules are:
# 1. You are not allowed to specify --host, --target, and nonopt at the
#    same time.
# 2. Host defaults to nonopt.
# 3. If nonopt is not specified, then host defaults to the current host,
#    as determined by config.guess.
# 4. Target and build default to nonopt.
# 5. If nonopt is not specified, then target and build default to host.

# The aliases save the names the user supplied, while $host etc.
# will get canonicalized.
case $host---$target---$nonopt in
NONE---*---* | *---NONE---* | *---*---NONE) ;;
*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
esac


# Make sure we can run config.sub.
if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi

echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:759: checking host system type" >&5

host_alias=$host
case "$host_alias" in
NONE)
  case $nonopt in
  NONE)
    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
    fi ;;
  *) host_alias=$nonopt ;;
  esac ;;
esac

host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6

echo $ac_n "checking target system type""... $ac_c" 1>&6
echo "configure:780: checking target system type" >&5

target_alias=$target
case "$target_alias" in
NONE)
  case $nonopt in
  NONE) target_alias=$host_alias ;;
  *) target_alias=$nonopt ;;
  esac ;;
esac

target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$target" 1>&6

echo $ac_n "checking build system type""... $ac_c" 1>&6
echo "configure:798: checking build system type" >&5

build_alias=$build
case "$build_alias" in
NONE)
  case $nonopt in
  NONE) build_alias=$host_alias ;;
  *) build_alias=$nonopt ;;
  esac ;;
esac

build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$build" 1>&6

test "$host_alias" != "$target_alias" &&
  test "$program_prefix$program_suffix$program_transform_name" = \
    NONENONEs,x,x, &&
  program_prefix=${target_alias}-

TARGET_CPU="${target_cpu}"
TARGET_VENDOR="${target_vendor}"
TARGET_OS="${target_os}"

CFLAGS="${CFLAGS=}"
CPPFLAGS="${CPPFLAGS=}"
CXXFLAGS="${CXXFLAGS=}"
LDFLAGS="${LDFLAGS=}"
HOST_CFLAGS="${HOST_CFLAGS=}"
HOST_CXXFLAGS="${HOST_CXXFLAGS=}"
HOST_LDFLAGS="${HOST_LDFLAGS=}"

_SUBDIR_CC="$CC"
_SUBDIR_CXX="$CXX"
_SUBDIR_CFLAGS="$CFLAGS"
_SUBDIR_CPPFLAGS="$CPPFLAGS"
_SUBDIR_CXXFLAGS="$CXXFLAGS"
_SUBDIR_LDFLAGS="$LDFLAGS"
_SUBDIR_HOST_CC="$HOST_CC"
_SUBDIR_HOST_CFLAGS="$HOST_CFLAGS"
_SUBDIR_HOST_CXXFLAGS="$HOST_CXXFLAGS"
_SUBDIR_HOST_LDFLAGS="$HOST_LDFLAGS"
_SUBDIR_CONFIG_ARGS="$ac_configure_args"

NSPR_VERSION=4

PERL_VERSION=5.006
PYTHON_VERSION=2.5
WINDRES_VERSION=2.14.90
W32API_VERSION=3.8

MSMANIFEST_TOOL=

MISSING_X=
for ac_prog in mawk gawk nawk awk
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:859: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$AWK"; then
  ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_AWK="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
AWK="$ac_cv_prog_AWK"
if test -n "$AWK"; then
  echo "$ac_t""$AWK" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$AWK" && break
done


USE_PTHREADS=
_PTHREAD_LDFLAGS=""

_topsrcdir=`cd \`dirname $0\`; pwd`
_objdir=`pwd`

if test "$_topsrcdir" != "$_objdir"
then
  # Check for a couple representative files in the source tree
  _conflict_files=
  for file in $_topsrcdir/Makefile $_topsrcdir/config/autoconf.mk; do
    if test -f $file; then
      _conflict_files="$_conflict_files $file"
    fi
  done
  if test "$_conflict_files"; then
    echo "***"
    echo "*   Your source tree contains these files:"
    for file in $_conflict_files; do
      echo "*         $file"
    done
    cat 1>&2 <<-EOF
	*   This indicates that you previously built in the source tree.
	*   A source tree build can confuse the separate objdir build.
	*
	*   To clean up the source tree:
	*     1. cd $_topsrcdir
	*     2. gmake distclean
	***
	EOF
    exit 1
    break
  fi
fi
MOZ_BUILD_ROOT=`pwd`


# Check whether --with-dist-dir or --without-dist-dir was given.
if test "${with_dist_dir+set}" = set; then
  withval="$with_dist_dir"
  TOP_DIST=$withval
else
  TOP_DIST=dist
fi



if test -z "$CROSS_COMPILE"; then
case "$target" in
*-cygwin*|*-mingw*|*-msvc*|*-mks*)
    if test -z "$CC"; then CC=cl; fi
    if test -z "$CXX"; then CXX=cl; fi
    if test -z "$CPP"; then CPP="cl -E -nologo"; fi
    if test -z "$CXXCPP"; then CXXCPP="cl -TP -E -nologo"; ac_cv_prog_CXXCPP="$CXXCPP"; fi
    if test -z "$LD"; then LD=link; fi
    if test -z "$AS"; then
        case "${target_cpu}" in
        i*86)
            AS=ml;
            ;;
        x86_64)
            AS=ml64;
            ;;
        esac
    fi
    if test -z "$MIDL"; then MIDL=midl; fi
    ;;
*-darwin*)
    if test -z "$CC"; then CC=gcc-4.2; fi
    if test -z "$CXX"; then CXX=g++-4.2; fi
    ;;
esac
fi

COMPILE_ENVIRONMENT=1
# Check whether --enable-compile-environment or --disable-compile-environment was given.
if test "${enable_compile_environment+set}" = set; then
  enableval="$enable_compile_environment"
  if test "$enableval" = "no"; then
    COMPILE_ENVIRONMENT= 
  elif test "$enableval" = "yes"; then
    :
  else
    { echo "configure: error: Option, compile-environment, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi



  for ac_prog in $PERL perl5 perl 
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:983: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$PERL" in
  /*)
  ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_PERL="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac
fi
PERL="$ac_cv_path_PERL"
if test -n "$PERL"; then
  echo "$ac_t""$PERL" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$PERL" && break
done

  if test "$msyshost"; then
    case "$PERL" in
    /*)
      tmp_DIRNAME=`dirname "$PERL"`
      tmp_BASENAME=`basename "$PERL"`
      tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
      PERL="$tmp_PWD/$tmp_BASENAME"
      if test -e "$PERL.exe"; then
        PERL="$PERL.exe"
      fi
    esac
  fi

if test -z "$PERL" -o "$PERL" = ":"; then
    { echo "configure: error: perl not found in \$PATH" 1>&2; exit 1; }
fi

# Check whether --enable-shared-js or --disable-shared-js was given.
if test "${enable_shared_js+set}" = set; then
  enableval="$enable_shared_js"
  if test "$enableval" = "yes"; then
    DISABLE_SHARED_JS=0
  elif test "$enableval" = "no"; then
    DISABLE_SHARED_JS=1
  else
    { echo "configure: error: Option, shared-js, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


if test "$DISABLE_SHARED_JS" = "1" ; then
  cat >> confdefs.h <<\EOF
#define STATIC_EXPORTABLE_JS_API 1
EOF

else
  JS_SHARED_LIBRARY=1
fi



# Check whether --with-android-ndk or --without-android-ndk was given.
if test "${with_android_ndk+set}" = set; then
  withval="$with_android_ndk"
  android_ndk=$withval
fi


# Check whether --with-android-toolchain or --without-android-toolchain was given.
if test "${with_android_toolchain+set}" = set; then
  withval="$with_android_toolchain"
  android_toolchain=$withval
fi



# Check whether --with-android-version or --without-android-version was given.
if test "${with_android_version+set}" = set; then
  withval="$with_android_version"
  android_version=$withval
else
  android_version=5
fi


# Check whether --with-android-sdk or --without-android-sdk was given.
if test "${with_android_sdk+set}" = set; then
  withval="$with_android_sdk"
  android_sdk=$withval
fi


if test "$target" = "arm-android-eabi" ; then
    if test -z "$android_ndk" ; then
        { echo "configure: error: You must specify --with-android-ndk=/path/to/ndk when targeting Android." 1>&2; exit 1; }
    fi

    if test -z "$android_sdk" ; then
        { echo "configure: error: You must specify --with-android-sdk=/path/to/sdk when targeting Android." 1>&2; exit 1; }
    fi

    android_platform_tools="$android_sdk"/../../platform-tools
    if test ! -d "$android_platform_tools" ; then
        android_platform_tools="$android_sdk"/tools # SDK Tools < r8
    fi

    if test -z "$android_toolchain" ; then
        android_toolchain="$android_ndk"/build/prebuilt/`uname -s | tr "[:upper:]" "[:lower:]"`-x86/arm-eabi-4.4.0
    fi

    if test -z "$android_platform" ; then
       android_platform="$android_ndk"/build/platforms/android-"$android_version"/arch-"$target_cpu"
    fi

        AS="$android_toolchain"/bin/arm-eabi-as
    CC="$android_toolchain"/bin/arm-eabi-gcc
    CXX="$android_toolchain"/bin/arm-eabi-g++
    CPP="$android_toolchain"/bin/arm-eabi-cpp
    LD="$android_toolchain"/bin/arm-eabi-ld
    AR="$android_toolchain"/bin/arm-eabi-ar
    RANLIB="$android_toolchain"/bin/arm-eabi-ranlib
    STRIP="$android_toolchain"/bin/arm-eabi-strip

    CPPFLAGS="-I$android_platform/usr/include $CPPFLAGS"
    CFLAGS="-mandroid -I$android_platform/usr/include -fno-short-enums -fno-exceptions $CFLAGS"
    CXXFLAGS="-mandroid -I$android_platform/usr/include -fno-short-enums -fno-exceptions $CXXFLAGS"

                    LDFLAGS="-mandroid -L$android_platform/usr/lib -Wl,-rpath-link=$android_platform/usr/lib --sysroot=$android_platform -llog -Wl,--allow-shlib-undefined $LDFLAGS"

        if test -z "$HOST_CPPFLAGS" ; then
        HOST_CPPFLAGS=" "
    fi
    if test -z "$HOST_CFLAGS" ; then
        HOST_CFLAGS=" "
    fi
    if test -z "$HOST_CXXFLAGS" ; then
        HOST_CXXFLAGS=" "
    fi
    if test -z "$HOST_LDFLAGS" ; then
        HOST_LDFLAGS=" "
    fi

    ANDROID_NDK="${android_ndk}"
    ANDROID_TOOLCHAIN="{android_toolchain}"
    ANDROID_PLATFORM="{android_platform}"
    ANDROID_SDK="${android_sdk}"
    ANDROID_PLATFORM_TOOLS="${android_platform_tools}"
    ANDROID_VERSION="${android_version}"

    # save these for libffi's subconfigure,
    # which doesn't know how to figure this stuff out on its own
    ANDROID_CFLAGS="$CFLAGS"
    ANDROID_CPPFLAGS="$CPPFLAGS"
    ANDROID_LDFLAGS="$LDFLAGS"

    cat >> confdefs.h <<\EOF
#define ANDROID 1
EOF

    cat >> confdefs.h <<EOF
#define ANDROID_VERSION $android_version
EOF

    
    CROSS_COMPILE=1
    MOZ_CHROME_FILE_FORMAT=omni
fi








AR_FLAGS='cr $@'

if test "$COMPILE_ENVIRONMENT"; then

# Note:
#   In Mozilla, we use the names $target, $host and $build incorrectly, but are
#   too far gone to back out now. See Bug 475488:
#     - When we say $target, we mean $host, that is, the system on which
#       Mozilla will be run.
#     - When we say $host, we mean $build, that is, the system on which Mozilla
#       is built.
#     - $target (in its correct usage) is for compilers who generate code for a
#       different platform than $host, so it would not be used by Mozilla.
if test "$target" != "$host"; then
    echo "cross compiling from $host to $target"

    _SAVE_CC="$CC"
    _SAVE_CFLAGS="$CFLAGS"
    _SAVE_LDFLAGS="$LDFLAGS"

    echo $ac_n "checking for host c compiler""... $ac_c" 1>&6
echo "configure:1194: checking for host c compiler" >&5
    for ac_prog in $HOST_CC gcc cc /usr/ucb/cc cl icc
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1200: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_HOST_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$HOST_CC"; then
  ac_cv_prog_HOST_CC="$HOST_CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_HOST_CC="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
HOST_CC="$ac_cv_prog_HOST_CC"
if test -n "$HOST_CC"; then
  echo "$ac_t""$HOST_CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$HOST_CC" && break
done
test -n "$HOST_CC" || HOST_CC=""""

    if test -z "$HOST_CC"; then
        { echo "configure: error: no acceptable c compiler found in \$PATH" 1>&2; exit 1; }
    fi
    echo "$ac_t""$HOST_CC" 1>&6
    echo $ac_n "checking for host c++ compiler""... $ac_c" 1>&6
echo "configure:1235: checking for host c++ compiler" >&5
    for ac_prog in $HOST_CXX $CCC c++ g++ gcc CC cxx cc++ cl icc
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1241: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_HOST_CXX'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$HOST_CXX"; then
  ac_cv_prog_HOST_CXX="$HOST_CXX" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_HOST_CXX="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
HOST_CXX="$ac_cv_prog_HOST_CXX"
if test -n "$HOST_CXX"; then
  echo "$ac_t""$HOST_CXX" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$HOST_CXX" && break
done
test -n "$HOST_CXX" || HOST_CXX=""""

    if test -z "$HOST_CXX"; then
        { echo "configure: error: no acceptable c++ compiler found in \$PATH" 1>&2; exit 1; }
    fi
    echo "$ac_t""$HOST_CXX" 1>&6

    if test -z "$HOST_CFLAGS"; then
        HOST_CFLAGS="$CFLAGS"
    fi
    if test -z "$HOST_CXXFLAGS"; then
        HOST_CXXFLAGS="$CXXFLAGS"
    fi
    if test -z "$HOST_LDFLAGS"; then
        HOST_LDFLAGS="$LDFLAGS"
    fi
    if test -z "$HOST_AR_FLAGS"; then
        HOST_AR_FLAGS="$AR_FLAGS"
    fi
    for ac_prog in $HOST_RANLIB ranlib
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1293: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_HOST_RANLIB'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$HOST_RANLIB"; then
  ac_cv_prog_HOST_RANLIB="$HOST_RANLIB" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy=":"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_HOST_RANLIB="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
HOST_RANLIB="$ac_cv_prog_HOST_RANLIB"
if test -n "$HOST_RANLIB"; then
  echo "$ac_t""$HOST_RANLIB" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$HOST_RANLIB" && break
done
test -n "$HOST_RANLIB" || HOST_RANLIB="ranlib"

    for ac_prog in $HOST_AR ar
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1328: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_HOST_AR'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$HOST_AR"; then
  ac_cv_prog_HOST_AR="$HOST_AR" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy=":"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_HOST_AR="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
HOST_AR="$ac_cv_prog_HOST_AR"
if test -n "$HOST_AR"; then
  echo "$ac_t""$HOST_AR" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$HOST_AR" && break
done
test -n "$HOST_AR" || HOST_AR="ar"

    CC="$HOST_CC"
    CFLAGS="$HOST_CFLAGS"
    LDFLAGS="$HOST_LDFLAGS"

    echo $ac_n "checking whether the host c compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works""... $ac_c" 1>&6
echo "configure:1363: checking whether the host c compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works" >&5
    cat > conftest.$ac_ext <<EOF
#line 1365 "configure"
#include "confdefs.h"

int main() {
return(0);
; return 0; }
EOF
if { (eval echo configure:1372: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_prog_hostcc_works=1 echo "$ac_t""yes" 1>&6
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  { echo "configure: error: installation or configuration problem: host compiler $HOST_CC cannot create executables." 1>&2; exit 1; } 
fi
rm -f conftest*

    CC="$HOST_CXX"
    CFLAGS="$HOST_CXXFLAGS"

    echo $ac_n "checking whether the host c++ compiler ($HOST_CXX $HOST_CXXFLAGS $HOST_LDFLAGS) works""... $ac_c" 1>&6
echo "configure:1387: checking whether the host c++ compiler ($HOST_CXX $HOST_CXXFLAGS $HOST_LDFLAGS) works" >&5
    cat > conftest.$ac_ext <<EOF
#line 1389 "configure"
#include "confdefs.h"

int main() {
return(0);
; return 0; }
EOF
if { (eval echo configure:1396: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_prog_hostcxx_works=1 echo "$ac_t""yes" 1>&6
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  { echo "configure: error: installation or configuration problem: host compiler $HOST_CXX cannot create executables." 1>&2; exit 1; } 
fi
rm -f conftest*
    
    CC=$_SAVE_CC
    CFLAGS=$_SAVE_CFLAGS
    LDFLAGS=$_SAVE_LDFLAGS

    case "$build:$target" in
      powerpc-apple-darwin8*:i?86-apple-darwin*)
                                                _SAVE_CFLAGS=$CFLAGS
        _SAVE_CXXFLAGS=$CXXLAGS
        CFLAGS="-isysroot /Developer/SDKs/MacOSX10.5.sdk $CFLAGS"
        CXXFLAGS="-isysroot /Developer/SDKs/MacOSX10.5.sdk $CXXFLAGS"
        ;;
    esac

    case "$target" in
    *symbian*)
        # Check whether --with-symbian-sdk or --without-symbian-sdk was given.
if test "${with_symbian_sdk+set}" = set; then
  withval="$with_symbian_sdk"
  SYMBIAN_SDK_DIR=$withval
fi


        OS_EXE_CFLAGS="$OS_EXE_CFLAGS -D__EXE__"
        CFLAGS="-MD -nostdinc"
        SYMBIAN_SYS_INCLUDE="-I$SYMBIAN_SDK_DIR/Epoc32/include -I$SYMBIAN_SDK_DIR/Epoc32/include/variant -I$SYMBIAN_SDK_DIR/Epoc32/include/stdapis"

        case "$target" in
        *-symbianelf)
            OS_TARGET=GCCE
            CC=arm-none-symbianelf-gcc.exe
            CXX=arm-none-symbianelf-g++.exe
            LD=arm-none-symbianelf-ld.exe
            AR=arm-none-symbianelf-ar.exe
            CPP=arm-none-symbianelf-cpp.exe
            CFLAGS="$CFLAGS -c -Wall -Wno-unknown-pragmas -fexceptions -march=armv5t -mapcs -pipe -msoft-float"
            CXXFLAGS="$CFLAGS -Wno-ctor-dtor-privacy"
            GCCE_INCLUDE="-include $SYMBIAN_SDK_DIR/EPOC32/INCLUDE/GCCE/GCCE.h -D__PRODUCT_INCLUDE__=$SYMBIAN_SDK_DIR/Epoc32/include/variant/Symbian_OS_v9.2.hrh"
            CFLAGS="$CFLAGS ${GCCE_INCLUDE} -x c"
            CXXFLAGS="$CXXFLAGS ${GCCE_INCLUDE} -x c++"
            CPPFLAGS="$CPPFLAGS ${SYMBIAN_SYS_INCLUDE}"
            ;;
        *-symbianwinscw)
                        OS_TARGET=WINSCW
            ;;
        esac
        ;;
    esac

    for ac_prog in $CC "${target_alias}-gcc" "${target}-gcc"
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1460: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$CC" && break
done
test -n "$CC" || CC=":"

    unset ac_cv_prog_CC
    # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1494: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="gcc"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1524: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_prog_rejected=no
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
	continue
      fi
      ac_cv_prog_CC="cc"
      break
    fi
  done
  IFS="$ac_save_ifs"
if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# -gt 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    set dummy "$ac_dir/$ac_word" "$@"
    shift
    ac_cv_prog_CC="$@"
  fi
fi
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  if test -z "$CC"; then
    case "`uname -s`" in
    *win32* | *WIN32*)
      # Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1575: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="cl"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
 ;;
    esac
  fi
  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
fi

echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:1607: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

cat > conftest.$ac_ext << EOF

#line 1618 "configure"
#include "confdefs.h"

main(){return(0);}
EOF
if { (eval echo configure:1623: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  ac_cv_prog_cc_works=yes
  # If we can't run a trivial program, we are probably using a cross compiler.
  if (./conftest; exit) 2>/dev/null; then
    ac_cv_prog_cc_cross=no
  else
    ac_cv_prog_cc_cross=yes
  fi
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_prog_cc_works=no
fi
rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
if test $ac_cv_prog_cc_works = no; then
  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:1649: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross

echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:1654: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
#ifdef __GNUC__
  yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1663: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
  ac_cv_prog_gcc=yes
else
  ac_cv_prog_gcc=no
fi
fi

echo "$ac_t""$ac_cv_prog_gcc" 1>&6

if test $ac_cv_prog_gcc = yes; then
  GCC=yes
else
  GCC=
fi

ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:1682: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
  ac_cv_prog_cc_g=yes
else
  ac_cv_prog_cc_g=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
if test "$ac_test_CFLAGS" = set; then
  CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi

    for ac_prog in $CXX "${target_alias}-g++" "${target}-g++"
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1718: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CXX"; then
  ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CXX="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CXX="$ac_cv_prog_CXX"
if test -n "$CXX"; then
  echo "$ac_t""$CXX" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$CXX" && break
done
test -n "$CXX" || CXX=":"

    unset ac_cv_prog_CXX
    for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1754: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CXX"; then
  ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CXX="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CXX="$ac_cv_prog_CXX"
if test -n "$CXX"; then
  echo "$ac_t""$CXX" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$CXX" && break
done
test -n "$CXX" || CXX="gcc"


echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:1786: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5

ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

cat > conftest.$ac_ext << EOF

#line 1797 "configure"
#include "confdefs.h"

int main(){return(0);}
EOF
if { (eval echo configure:1802: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  ac_cv_prog_cxx_works=yes
  # If we can't run a trivial program, we are probably using a cross compiler.
  if (./conftest; exit) 2>/dev/null; then
    ac_cv_prog_cxx_cross=no
  else
    ac_cv_prog_cxx_cross=yes
  fi
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_prog_cxx_works=no
fi
rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
if test $ac_cv_prog_cxx_works = no; then
  { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:1828: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
cross_compiling=$ac_cv_prog_cxx_cross

echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
echo "configure:1833: checking whether we are using GNU C++" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.C <<EOF
#ifdef __GNUC__
  yes;
#endif
EOF
if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1842: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
  ac_cv_prog_gxx=yes
else
  ac_cv_prog_gxx=no
fi
fi

echo "$ac_t""$ac_cv_prog_gxx" 1>&6

if test $ac_cv_prog_gxx = yes; then
  GXX=yes
else
  GXX=
fi

ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS=
echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
echo "configure:1861: checking whether ${CXX-g++} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.cc
if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
  ac_cv_prog_cxx_g=yes
else
  ac_cv_prog_cxx_g=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
if test "$ac_test_CXXFLAGS" = set; then
  CXXFLAGS="$ac_save_CXXFLAGS"
elif test $ac_cv_prog_cxx_g = yes; then
  if test "$GXX" = yes; then
    CXXFLAGS="-g -O2"
  else
    CXXFLAGS="-g"
  fi
else
  if test "$GXX" = yes; then
    CXXFLAGS="-O2"
  else
    CXXFLAGS=
  fi
fi


    case "$build:$target" in
      powerpc-apple-darwin8*:i?86-apple-darwin*)
                                CFLAGS=$_SAVE_CFLAGS
        CXXFLAGS=$_SAVE_CXXFLAGS
        ;;
    esac

    for ac_prog in $RANLIB "${target_alias}-ranlib" "${target}-ranlib"
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1905: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_RANLIB="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
RANLIB="$ac_cv_prog_RANLIB"
if test -n "$RANLIB"; then
  echo "$ac_t""$RANLIB" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$RANLIB" && break
done
test -n "$RANLIB" || RANLIB=":"

    for ac_prog in $AR "${target_alias}-ar" "${target}-ar"
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1940: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_AR="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
AR="$ac_cv_prog_AR"
if test -n "$AR"; then
  echo "$ac_t""$AR" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$AR" && break
done
test -n "$AR" || AR=":"

      for ac_prog in $AS "${target_alias}-as" "${target}-as"
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1975: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_AS'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$AS" in
  /*)
  ac_cv_path_AS="$AS" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_AS="$AS" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_AS="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac
fi
AS="$ac_cv_path_AS"
if test -n "$AS"; then
  echo "$ac_t""$AS" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$AS" && break
done
test -n "$AS" || AS=":"

  if test "$msyshost"; then
    case "$AS" in
    /*)
      tmp_DIRNAME=`dirname "$AS"`
      tmp_BASENAME=`basename "$AS"`
      tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
      AS="$tmp_PWD/$tmp_BASENAME"
      if test -e "$AS.exe"; then
        AS="$AS.exe"
      fi
    esac
  fi

    for ac_prog in $LD "${target_alias}-ld" "${target}-ld"
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2029: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$LD"; then
  ac_cv_prog_LD="$LD" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_LD="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
LD="$ac_cv_prog_LD"
if test -n "$LD"; then
  echo "$ac_t""$LD" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$LD" && break
done
test -n "$LD" || LD=":"

    for ac_prog in $STRIP "${target_alias}-strip" "${target}-strip"
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2064: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$STRIP"; then
  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_STRIP="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
STRIP="$ac_cv_prog_STRIP"
if test -n "$STRIP"; then
  echo "$ac_t""$STRIP" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$STRIP" && break
done
test -n "$STRIP" || STRIP=":"

    for ac_prog in $WINDRES "${target_alias}-windres" "${target}-windres"
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2099: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$WINDRES"; then
  ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_WINDRES="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
WINDRES="$ac_cv_prog_WINDRES"
if test -n "$WINDRES"; then
  echo "$ac_t""$WINDRES" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$WINDRES" && break
done
test -n "$WINDRES" || WINDRES=":"

    cat >> confdefs.h <<\EOF
#define CROSS_COMPILE 1
EOF


                    cross_compiling=yes
else
    # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2139: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="gcc"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2169: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_prog_rejected=no
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
	continue
      fi
      ac_cv_prog_CC="cc"
      break
    fi
  done
  IFS="$ac_save_ifs"
if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# -gt 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    set dummy "$ac_dir/$ac_word" "$@"
    shift
    ac_cv_prog_CC="$@"
  fi
fi
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  if test -z "$CC"; then
    case "`uname -s`" in
    *win32* | *WIN32*)
      # Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2220: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="cl"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
 ;;
    esac
  fi
  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
fi

echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:2252: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

cat > conftest.$ac_ext << EOF

#line 2263 "configure"
#include "confdefs.h"

main(){return(0);}
EOF
if { (eval echo configure:2268: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  ac_cv_prog_cc_works=yes
  # If we can't run a trivial program, we are probably using a cross compiler.
  if (./conftest; exit) 2>/dev/null; then
    ac_cv_prog_cc_cross=no
  else
    ac_cv_prog_cc_cross=yes
  fi
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_prog_cc_works=no
fi
rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
if test $ac_cv_prog_cc_works = no; then
  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:2294: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross

echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:2299: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
#ifdef __GNUC__
  yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2308: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
  ac_cv_prog_gcc=yes
else
  ac_cv_prog_gcc=no
fi
fi

echo "$ac_t""$ac_cv_prog_gcc" 1>&6

if test $ac_cv_prog_gcc = yes; then
  GCC=yes
else
  GCC=
fi

ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:2327: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
  ac_cv_prog_cc_g=yes
else
  ac_cv_prog_cc_g=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
if test "$ac_test_CFLAGS" = set; then
  CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi

    for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2363: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CXX"; then
  ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CXX="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CXX="$ac_cv_prog_CXX"
if test -n "$CXX"; then
  echo "$ac_t""$CXX" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$CXX" && break
done
test -n "$CXX" || CXX="gcc"


echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:2395: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5

ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

cat > conftest.$ac_ext << EOF

#line 2406 "configure"
#include "confdefs.h"

int main(){return(0);}
EOF
if { (eval echo configure:2411: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  ac_cv_prog_cxx_works=yes
  # If we can't run a trivial program, we are probably using a cross compiler.
  if (./conftest; exit) 2>/dev/null; then
    ac_cv_prog_cxx_cross=no
  else
    ac_cv_prog_cxx_cross=yes
  fi
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_prog_cxx_works=no
fi
rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
if test $ac_cv_prog_cxx_works = no; then
  { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:2437: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
cross_compiling=$ac_cv_prog_cxx_cross

echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
echo "configure:2442: checking whether we are using GNU C++" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.C <<EOF
#ifdef __GNUC__
  yes;
#endif
EOF
if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:2451: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
  ac_cv_prog_gxx=yes
else
  ac_cv_prog_gxx=no
fi
fi

echo "$ac_t""$ac_cv_prog_gxx" 1>&6

if test $ac_cv_prog_gxx = yes; then
  GXX=yes
else
  GXX=
fi

ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS=
echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
echo "configure:2470: checking whether ${CXX-g++} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.cc
if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
  ac_cv_prog_cxx_g=yes
else
  ac_cv_prog_cxx_g=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
if test "$ac_test_CXXFLAGS" = set; then
  CXXFLAGS="$ac_save_CXXFLAGS"
elif test $ac_cv_prog_cxx_g = yes; then
  if test "$GXX" = yes; then
    CXXFLAGS="-g -O2"
  else
    CXXFLAGS="-g"
  fi
else
  if test "$GXX" = yes; then
    CXXFLAGS="-O2"
  else
    CXXFLAGS=
  fi
fi

    # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2504: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_RANLIB="ranlib"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
fi
fi
RANLIB="$ac_cv_prog_RANLIB"
if test -n "$RANLIB"; then
  echo "$ac_t""$RANLIB" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

      for ac_prog in $AS as
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2536: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_AS'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$AS" in
  /*)
  ac_cv_path_AS="$AS" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_AS="$AS" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_AS="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac
fi
AS="$ac_cv_path_AS"
if test -n "$AS"; then
  echo "$ac_t""$AS" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$AS" && break
done
test -n "$AS" || AS="$CC"

  if test "$msyshost"; then
    case "$AS" in
    /*)
      tmp_DIRNAME=`dirname "$AS"`
      tmp_BASENAME=`basename "$AS"`
      tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
      AS="$tmp_PWD/$tmp_BASENAME"
      if test -e "$AS.exe"; then
        AS="$AS.exe"
      fi
    esac
  fi

    for ac_prog in ar
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2590: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_AR="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
AR="$ac_cv_prog_AR"
if test -n "$AR"; then
  echo "$ac_t""$AR" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$AR" && break
done
test -n "$AR" || AR=":"

    for ac_prog in ld
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2625: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$LD"; then
  ac_cv_prog_LD="$LD" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_LD="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
LD="$ac_cv_prog_LD"
if test -n "$LD"; then
  echo "$ac_t""$LD" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$LD" && break
done
test -n "$LD" || LD=":"

    for ac_prog in strip
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2660: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$STRIP"; then
  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_STRIP="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
STRIP="$ac_cv_prog_STRIP"
if test -n "$STRIP"; then
  echo "$ac_t""$STRIP" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$STRIP" && break
done
test -n "$STRIP" || STRIP=":"

    for ac_prog in windres
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2695: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$WINDRES"; then
  ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_WINDRES="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
WINDRES="$ac_cv_prog_WINDRES"
if test -n "$WINDRES"; then
  echo "$ac_t""$WINDRES" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$WINDRES" && break
done
test -n "$WINDRES" || WINDRES=":"

    if test -z "$HOST_CC"; then
        HOST_CC='$(CC)'
    fi
    if test -z "$HOST_CFLAGS"; then
        HOST_CFLAGS='$(CFLAGS)'
    fi
    if test -z "$HOST_CXX"; then
        HOST_CXX='$(CXX)'
    fi
    if test -z "$HOST_CXXFLAGS"; then
        HOST_CXXFLAGS='$(CXXFLAGS)'
    fi
    if test -z "$HOST_LDFLAGS"; then
        HOST_LDFLAGS='$(LDFLAGS)'
    fi
    if test -z "$HOST_RANLIB"; then
        HOST_RANLIB='$(RANLIB)'
    fi
    if test -z "$HOST_AR"; then
        HOST_AR='$(AR)'
    fi
    if test -z "$HOST_AR_FLAGS"; then
        HOST_AR_FLAGS='$(AR_FLAGS)'
    fi
fi

GNU_AS=
GNU_LD=
GNU_CC=
GNU_CXX=
CC_VERSION='N/A'
CXX_VERSION='N/A'
if test "$GCC" = "yes"; then
    GNU_CC=1
    CC_VERSION=`$CC -v 2>&1 | grep 'gcc version'`
fi
if test "$GXX" = "yes"; then
    GNU_CXX=1
    CXX_VERSION=`$CXX -v 2>&1 | grep 'gcc version'`
fi
if test "`echo | $AS -v 2>&1 | grep -c GNU`" != "0"; then
    GNU_AS=1
fi
if test "`echo | $LD -v 2>&1 | grep -c GNU`" != "0"; then
    GNU_LD=1
fi
if test "$GNU_CC"; then
    if `$CC -print-prog-name=ld` -v 2>&1 | grep -c GNU >/dev/null; then
        GCC_USE_GNU_LD=1
    fi
fi

INTEL_CC=
INTEL_CXX=
if test "$GCC" = yes; then
   if test "`$CC -help 2>&1 | grep -c 'Intel(R) C++ Compiler'`" != "0"; then
     INTEL_CC=1
   fi
fi

if test "$GXX" = yes; then
   if test "`$CXX -help 2>&1 | grep -c 'Intel(R) C++ Compiler'`" != "0"; then
     INTEL_CXX=1
   fi
fi

case "$target" in
*-wince|*-winmo)
    WINVER=500
    WINSDK_TARGETVER=502
    ;;
*)
    WINVER=502
        WINSDK_TARGETVER=601
    ;;
esac

# Check whether --with-windows-version or --without-windows-version was given.
if test "${with_windows_version+set}" = set; then
  withval="$with_windows_version"
  WINSDK_TARGETVER=$withval
fi


case "$WINSDK_TARGETVER" in
502|600|601)
    MOZ_WINSDK_TARGETVER=0${WINSDK_TARGETVER}0000
    ;;

*)
    { echo "configure: error: Invalid value for --with-windows-version ($WINSDK_TARGETVER), must be 502, 600 or 601" 1>&2; exit 1; };
    ;;

esac

case "$target" in
*-cygwin*|*-mingw*|*-msvc*|*-mks*|*-wince|*-winmo)
    if test "$GCC" != "yes"; then
        # Check to see if we are really running in a msvc environemnt
        _WIN32_MSVC=1

        # Make sure compilers are valid
        CFLAGS="$CFLAGS -TC -nologo"
        CXXFLAGS="$CXXFLAGS -TP -nologo"
        # MSVC warning C4345 warns of newly conformant behavior as of VS2003.
        # _CRT_SECURE_NO_WARNINGS disables warnings about using MSVC-specific
        # secure CRT functions.
        CXXFLAGS="$CXXFLAGS -wd4345 -D_CRT_SECURE_NO_WARNINGS"
        
        ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

        cat > conftest.$ac_ext <<EOF
#line 2842 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
 printf("Hello World\n"); 
; return 0; }
EOF
if { (eval echo configure:2849: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  :
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  { echo "configure: error: \$(CC) test failed.  You must have MS VC++ in your path to build." 1>&2; exit 1; } 
fi
rm -f conftest*

        ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

        cat > conftest.$ac_ext <<EOF
#line 2867 "configure"
#include "confdefs.h"
#include <new.h>
int main() {
 unsigned *test = new unsigned(42); 
; return 0; }
EOF
if { (eval echo configure:2874: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  :
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  { echo "configure: error: \$(CXX) test failed.  You must have MS VC++ in your path to build." 1>&2; exit 1; } 
fi
rm -f conftest*
        ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

        
        
        _MSVC_VER_FILTER='s|.* ([0-9]+\.[0-9]+\.[0-9]+(\.[0-9]+)?).*|\1|p'
        
        
        # Determine compiler version
        CC_VERSION=`"${CC}" -v 2>&1 | sed -nre "$_MSVC_VER_FILTER"`
        _CC_MAJOR_VERSION=`echo ${CC_VERSION} | $AWK -F\. '{ print $1 }'`
        _CC_MINOR_VERSION=`echo ${CC_VERSION} | $AWK -F\. '{ print $2 }'`
        _CC_RELEASE=`echo ${CC_VERSION} | $AWK -F\. '{ print $3 }'`
        _CC_BUILD=`echo ${CC_VERSION} | $AWK -F\. '{ print $4 }'`
        _MSC_VER=${_CC_MAJOR_VERSION}${_CC_MINOR_VERSION}

        CXX_VERSION=`"${CXX}" -v 2>&1 | sed -nre "$_MSVC_VER_FILTER"`
        _CXX_MAJOR_VERSION=`echo ${CXX_VERSION} | $AWK -F\. '{ print $1 }'`

        if test "$_CC_MAJOR_VERSION" != "$_CXX_MAJOR_VERSION"; then
            { echo "configure: error: The major versions of \$CC and \$CXX do not match." 1>&2; exit 1; }
        fi

        if test "$_CC_MAJOR_VERSION" = "14"; then
                                    if test "$_CC_RELEASE" -lt 50727 -o \
                    \( "$_CC_RELEASE" -eq 50727 -a "$_CC_BUILD" -lt 762 \); then
              { echo "configure: error: This version ($CC_VERSION) of the MSVC compiler is unsupported. You probably need to install Service Pack 1 of Visual Studio 2005. See https://developer.mozilla.org/en/Windows_Build_Prerequisites." 1>&2; exit 1; }
            fi

            _CC_SUITE=8
            CXXFLAGS="$CXXFLAGS -Zc:wchar_t-"
            cat >> confdefs.h <<\EOF
#define _CRT_SECURE_NO_DEPRECATE 1
EOF

            cat >> confdefs.h <<\EOF
#define _CRT_NONSTDC_NO_DEPRECATE 1
EOF

        elif test "$_CC_MAJOR_VERSION" = "15"; then
            _CC_SUITE=9
            CXXFLAGS="$CXXFLAGS -Zc:wchar_t-"
            cat >> confdefs.h <<\EOF
#define _CRT_SECURE_NO_WARNINGS 1
EOF

            cat >> confdefs.h <<\EOF
#define _CRT_NONSTDC_NO_WARNINGS 1
EOF

        elif test "$_CC_MAJOR_VERSION" = "16"; then
            _CC_SUITE=10
            CXXFLAGS="$CXXFLAGS -Zc:wchar_t-"
            cat >> confdefs.h <<\EOF
#define _CRT_SECURE_NO_WARNINGS 1
EOF

            cat >> confdefs.h <<\EOF
#define _CRT_NONSTDC_NO_WARNINGS 1
EOF

        else
            { echo "configure: error: This version ($CC_VERSION) of the MSVC compiler is unsupported. See https://developer.mozilla.org/en/Windows_Build_Prerequisites." 1>&2; exit 1; }
        fi

        _MOZ_RTTI_FLAGS_ON='-GR'
        _MOZ_RTTI_FLAGS_OFF='-GR-'
        _MOZ_EXCEPTIONS_FLAGS_ON='-EHsc'
        _MOZ_EXCEPTIONS_FLAGS_OFF=''

        if test -n "$WIN32_REDIST_DIR"; then
            WIN32_REDIST_DIR=`cd "$WIN32_REDIST_DIR" && pwd`
        fi

                        MSMT_TOOL=`mt 2>&1|grep 'Microsoft (R) Manifest Tool'`
        if test -z "$MSMT_TOOL"; then
          { echo "configure: error: Microsoft (R) Manifest Tool must be in your \$PATH." 1>&2; exit 1; }
        fi

        
        _MSMT_VER_FILTER='s|.* \([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\).*|\1|p'
        
        MSMANIFEST_TOOL_VERSION=`echo ${MSMT_TOOL}|sed -ne "$_MSMT_VER_FILTER"`
        if test -z "$MSMANIFEST_TOOL_VERSION"; then
          echo "configure: warning: Unknown version of the Microsoft (R) Manifest Tool." 1>&2
        fi

        MSMANIFEST_TOOL=1
        unset MSMT_TOOL

        # Check linker version
        _LD_FULL_VERSION=`"${LD}" -v 2>&1 | sed -nre "$_MSVC_VER_FILTER"`
        _LD_MAJOR_VERSION=`echo ${_LD_FULL_VERSION} | $AWK -F\. '{ print $1 }'`
        if test "$_LD_MAJOR_VERSION" != "$_CC_SUITE"; then
            { echo "configure: error: The linker major version, $_LD_FULL_VERSION,  does not match the compiler suite version, $_CC_SUITE." 1>&2; exit 1; }
        fi

        INCREMENTAL_LINKER=1

        # Identify which version of the SDK we're building with
        # Windows Server 2008 and newer SDKs have WinSDKVer.h, get the version
        # from there
        echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:2990: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    # This must be in double quotes, not single quotes, because CPP may get
  # substituted into the Makefile and "${CC-cc}" will confuse make.
  CPP="${CC-cc} -E"
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp.
  cat > conftest.$ac_ext <<EOF
#line 3005 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3011: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 3022 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3028: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -nologo -E"
  cat > conftest.$ac_ext <<EOF
#line 3039 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3045: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
  ac_cv_prog_CPP="$CPP"
fi
  CPP="$ac_cv_prog_CPP"
else
  ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6

for ac_hdr in winsdkver.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:3073: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3078 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3083: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

        if test "$ac_cv_header_winsdkver_h" = "yes"; then
            # Get the highest _WIN32_WINNT and NTDDI versions supported
            # Take the higher of the two
            # This is done because the Windows 7 beta SDK reports its
            # NTDDI_MAXVER to be 0x06000100 instead of 0x06010000, as it should
            echo $ac_n "checking for highest Windows version supported by this SDK""... $ac_c" 1>&6
echo "configure:3115: checking for highest Windows version supported by this SDK" >&5
if eval "test \"`echo '$''{'ac_cv_winsdk_maxver'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.h <<EOF
#include <winsdkver.h>
#include <sdkddkver.h>

#if (NTDDI_VERSION_FROM_WIN32_WINNT(_WIN32_WINNT_MAXVER) > NTDDI_MAXVER)
#define WINSDK_MAXVER NTDDI_VERSION_FROM_WIN32_WINNT(_WIN32_WINNT_MAXVER)
#else
#define WINSDK_MAXVER NTDDI_MAXVER
#endif

WINSDK_MAXVER
EOF
                            ac_cv_winsdk_maxver=`$CPP conftest.h 2>/dev/null | tail -n1`
                            rm -f conftest.h
                           
fi

echo "$ac_t""$ac_cv_winsdk_maxver" 1>&6
            MOZ_WINSDK_MAXVER=${ac_cv_winsdk_maxver}
        else
            # The Vista SDK is the only one to have sdkddkver.h but not
            # WinSDKVer.h
            for ac_hdr in sdkddkver.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:3145: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3150 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3155: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

            if test "$ac_cv_header_sdkddkver_h" = "yes"; then
                MOZ_WINSDK_MAXVER=0x06000000
            else
                # Assume the Server 2003 Platform SDK
                MOZ_WINSDK_MAXVER=0x05020000
            fi
        fi

        unset _MSVC_VER_FILTER

        echo $ac_n "checking for std::_Throw""... $ac_c" 1>&6
echo "configure:3192: checking for std::_Throw" >&5
if eval "test \"`echo '$''{'ac_cv_have_std__Throw'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
                
                ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

                _SAVE_CXXFLAGS="$CXXFLAGS"
                CXXFLAGS="${CXXFLAGS} -D_HAS_EXCEPTIONS=0"
                cat > conftest.$ac_ext <<EOF
#line 3208 "configure"
#include "confdefs.h"
#include <exception>
int main() {
std::_Throw(std::exception()); return 0;
; return 0; }
EOF
if { (eval echo configure:3215: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_have_std__Throw="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_have_std__Throw="no"
fi
rm -f conftest*
                CXXFLAGS="$_SAVE_CXXFLAGS"
                ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

            
fi

echo "$ac_t""$ac_cv_have_std__Throw" 1>&6

        if test "$ac_cv_have_std__Throw" == "yes"; then
            echo $ac_n "checking for |class __declspec(dllimport) exception| bug""... $ac_c" 1>&6
echo "configure:3240: checking for |class __declspec(dllimport) exception| bug" >&5
if eval "test \"`echo '$''{'ac_cv_have_dllimport_exception_bug'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
                    
                    ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

                    _SAVE_CXXFLAGS="$CXXFLAGS"
                    CXXFLAGS="${CXXFLAGS} -D_HAS_EXCEPTIONS=0"
                    cat > conftest.$ac_ext <<EOF
#line 3256 "configure"
#include "confdefs.h"
#include <vector>
int main() {
std::vector<int> v; return v.at(1);
; return 0; }
EOF
if { (eval echo configure:3263: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_have_dllimport_exception_bug="no"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_have_dllimport_exception_bug="yes"
fi
rm -f conftest*
                    CXXFLAGS="$_SAVE_CXXFLAGS"
                    ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

                
fi

echo "$ac_t""$ac_cv_have_dllimport_exception_bug" 1>&6
            if test "$ac_cv_have_dllimport_exception_bug" = "no"; then
                WRAP_STL_INCLUDES=1
                MOZ_MSVC_STL_WRAP__Throw=1
                cat >> confdefs.h <<\EOF
#define MOZ_MSVC_STL_WRAP__Throw 1
EOF

            fi
        else
            echo $ac_n "checking for overridable _RAISE""... $ac_c" 1>&6
echo "configure:3295: checking for overridable _RAISE" >&5
if eval "test \"`echo '$''{'ac_cv_have__RAISE'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
                    
                    ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

                    _SAVE_CXXFLAGS="$CXXFLAGS"
                    CXXFLAGS="${CXXFLAGS} -D_HAS_EXCEPTIONS=0"
                    cat > conftest.$ac_ext <<EOF
#line 3311 "configure"
#include "confdefs.h"
#include <xstddef>
                                    #undef _RAISE
                                    #define _RAISE(x) externallyDefinedFunction((x).what())
                                    #include <vector>
                                   
int main() {
std::vector<int> v; return v.at(1);
; return 0; }
EOF
if { (eval echo configure:3322: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_have__RAISE="no"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_have__RAISE="yes"
fi
rm -f conftest*
                    CXXFLAGS="$_SAVE_CXXFLAGS"
                    ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

                
fi

echo "$ac_t""$ac_cv_have__RAISE" 1>&6
            if test "$ac_cv_have__RAISE" = "yes"; then
                WRAP_STL_INCLUDES=1
                MOZ_MSVC_STL_WRAP__RAISE=1
                cat >> confdefs.h <<\EOF
#define MOZ_MSVC_STL_WRAP__RAISE 1
EOF

            else
                { echo "configure: error: Gecko exception wrapping doesn't understand your your MSVC/SDK.  Please file a bug describing this error and your build configuration." 1>&2; exit 1; }
            fi
        fi

        if test "$WRAP_STL_INCLUDES" = "1"; then
            STL_FLAGS='-D_HAS_EXCEPTIONS=0 -I$(DIST)/stl_wrappers'
        fi
    else
        # Check w32api version
        _W32API_MAJOR_VERSION=`echo $W32API_VERSION | $AWK -F\. '{ print $1 }'`
        _W32API_MINOR_VERSION=`echo $W32API_VERSION | $AWK -F\. '{ print $2 }'`
        echo $ac_n "checking for w32api version >= $W32API_VERSION""... $ac_c" 1>&6
echo "configure:3364: checking for w32api version >= $W32API_VERSION" >&5
        cat > conftest.$ac_ext <<EOF
#line 3366 "configure"
#include "confdefs.h"
#include <w32api.h>
int main() {
#if (__W32API_MAJOR_VERSION < $_W32API_MAJOR_VERSION) || \
                (__W32API_MAJOR_VERSION == $_W32API_MAJOR_VERSION && \
                 __W32API_MINOR_VERSION < $_W32API_MINOR_VERSION)
                #error "test failed."
            #endif
            
; return 0; }
EOF
if { (eval echo configure:3378: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
   res=yes 
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
   res=no 
fi
rm -f conftest*
        echo "$ac_t""$res" 1>&6
        if test "$res" != "yes"; then
            { echo "configure: error: w32api version $W32API_VERSION or higher required." 1>&2; exit 1; }
        fi
        # Check windres version
        echo $ac_n "checking for windres version >= $WINDRES_VERSION""... $ac_c" 1>&6
echo "configure:3394: checking for windres version >= $WINDRES_VERSION" >&5
        _WINDRES_VERSION=`${WINDRES} --version 2>&1 | grep -i windres 2>/dev/null | $AWK '{ print $3 }'`
        echo "$ac_t""$_WINDRES_VERSION" 1>&6
        _WINDRES_MAJOR_VERSION=`echo $_WINDRES_VERSION | $AWK -F\. '{ print $1 }'`
        _WINDRES_MINOR_VERSION=`echo $_WINDRES_VERSION | $AWK -F\. '{ print $2 }'`
        _WINDRES_RELEASE_VERSION=`echo $_WINDRES_VERSION | $AWK -F\. '{ print $3 }'`
        WINDRES_MAJOR_VERSION=`echo $WINDRES_VERSION | $AWK -F\. '{ print $1 }'`
        WINDRES_MINOR_VERSION=`echo $WINDRES_VERSION | $AWK -F\. '{ print $2 }'`
        WINDRES_RELEASE_VERSION=`echo $WINDRES_VERSION | $AWK -F\. '{ print $3 }'`
        if test "$_WINDRES_MAJOR_VERSION" -lt "$WINDRES_MAJOR_VERSION" -o \
                "$_WINDRES_MAJOR_VERSION" -eq "$WINDRES_MAJOR_VERSION" -a \
                "$_WINDRES_MINOR_VERSION" -lt "$WINDRES_MINOR_VERSION" -o \
                "$_WINDRES_MAJOR_VERSION" -eq "$WINDRES_MAJOR_VERSION" -a \
                "$_WINDRES_MINOR_VERSION" -eq "$WINDRES_MINOR_VERSION" -a \
                "$_WINDRES_RELEASE_VERSION" -lt "$WINDRES_RELEASE_VERSION"
        then
            { echo "configure: error: windres version $WINDRES_VERSION or higher is required to build." 1>&2; exit 1; }
        fi

        # Server 2003 is the highest version supported
        MOZ_WINSDK_MAXVER=0x05020000
    fi # !GNU_CC

    cat >> confdefs.h <<EOF
#define WINVER 0x$WINVER
EOF

    cat >> confdefs.h <<EOF
#define _WIN32_WINNT 0x$WINVER
EOF

    # Require OS features provided by IE 5.0
    cat >> confdefs.h <<EOF
#define _WIN32_IE 0x0500
EOF


    # If the maximum version supported by this SDK is lower than the target
    # version, error out
    echo $ac_n "checking for Windows SDK being recent enough""... $ac_c" 1>&6
echo "configure:3434: checking for Windows SDK being recent enough" >&5
    if $PERL -e "exit(0x$MOZ_WINSDK_TARGETVER > $MOZ_WINSDK_MAXVER)"; then
        echo "$ac_t"""yes"" 1>&6
    else
        echo "$ac_t"""no"" 1>&6
        { echo "configure: error: You are targeting Windows version 0x$MOZ_WINSDK_TARGETVER, but your SDK only supports up to version $MOZ_WINSDK_MAXVER. Install and use an updated SDK, or target a lower version using --with-windows-version. Alternatively, try running the Windows SDK Configuration Tool and selecting a newer SDK. See https://developer.mozilla.org/En/Windows_SDK_versions for more details on fixing this." 1>&2; exit 1; }
    fi

    cat >> confdefs.h <<EOF
#define MOZ_WINSDK_TARGETVER 0x$MOZ_WINSDK_TARGETVER
EOF

    # Definitions matching sdkddkver.h
    cat >> confdefs.h <<EOF
#define MOZ_NTDDI_WS03 0x05020000
EOF

    cat >> confdefs.h <<EOF
#define MOZ_NTDDI_LONGHORN 0x06000000
EOF

    cat >> confdefs.h <<EOF
#define MOZ_NTDDI_WIN7 0x06010000
EOF

    ;;
esac

if test "$CC" != "icc" -a -z "$_WIN32_MSVC"; then
    if test "x$CC" != xcc; then
  echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
echo "configure:3465: checking whether $CC and cc understand -c and -o together" >&5
else
  echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
echo "configure:3468: checking whether cc understands -c and -o together" >&5
fi
set dummy $CC; ac_cc="`echo $2 |
		       sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'foo(){}' > conftest.c
# Make sure it works both with $CC and with simple cc.
# We do the test twice because some compilers refuse to overwrite an
# existing .o file with -o, though they will create one.
ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
if { (eval echo configure:3480: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
   test -f conftest.o && { (eval echo configure:3481: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
then
  eval ac_cv_prog_cc_${ac_cc}_c_o=yes
  if test "x$CC" != xcc; then
    # Test first that cc exists at all.
    if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:3486: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
      ac_try='cc -c conftest.c -o conftest.o 1>&5'
      if { (eval echo configure:3488: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
	 test -f conftest.o && { (eval echo configure:3489: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
      then
        # cc works too.
        :
      else
        # cc exists but doesn't like -o.
        eval ac_cv_prog_cc_${ac_cc}_c_o=no
      fi
    fi
  fi
else
  eval ac_cv_prog_cc_${ac_cc}_c_o=no
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
  cat >> confdefs.h <<\EOF
#define NO_MINUS_C_MINUS_O 1
EOF

fi

    if grep "NO_MINUS_C_MINUS_O 1" ./confdefs.h >/dev/null; then
        USING_HCC=1
        _OLDCC=$CC
        _OLDCXX=$CXX
        CC="${srcdir}/build/hcc '$CC'"
        CXX="${srcdir}/build/hcpp '$CXX'"
    fi
fi

echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:3525: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    # This must be in double quotes, not single quotes, because CPP may get
  # substituted into the Makefile and "${CC-cc}" will confuse make.
  CPP="${CC-cc} -E"
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp.
  cat > conftest.$ac_ext <<EOF
#line 3540 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3546: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 3557 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3563: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -nologo -E"
  cat > conftest.$ac_ext <<EOF
#line 3574 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3580: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
  ac_cv_prog_CPP="$CPP"
fi
  CPP="$ac_cv_prog_CPP"
else
  ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6

echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
echo "configure:3605: checking how to run the C++ preprocessor" >&5
if test -z "$CXXCPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross
  CXXCPP="${CXX-g++} -E"
  cat > conftest.$ac_ext <<EOF
#line 3618 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3623: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CXXCPP=/lib/cpp
fi
rm -f conftest*
  ac_cv_prog_CXXCPP="$CXXCPP"
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
fi
fi
CXXCPP="$ac_cv_prog_CXXCPP"
echo "$ac_t""$CXXCPP" 1>&6


if test -n "$_WIN32_MSVC"; then
    SKIP_PATH_CHECKS=1
    SKIP_COMPILER_CHECKS=1
    SKIP_LIBRARY_CHECKS=1

    # Since we're skipping compiler and library checks, hard-code
    # some facts here.

    # Common to all MSVC environments:
    # Windows lacks <stdint.h>, but has __int8, and so on.
    cat >> confdefs.h <<\EOF
#define JS_HAVE___INTN 1
EOF

    cat >> confdefs.h <<\EOF
#define HAVE_LOCALECONV 1
EOF


    case "$target" in
    *-wince|*-winmo)
        cat >> confdefs.h <<\EOF
#define HAVE_SYSTEMTIMETOFILETIME 1
EOF

        cat >> confdefs.h <<\EOF
#define JS_CRTDEFS_H_HAS_INTPTR_T 1
EOF

        ;;
    *)
        cat >> confdefs.h <<\EOF
#define HAVE_SYSTEMTIMETOFILETIME 1
EOF

        cat >> confdefs.h <<\EOF
#define HAVE_GETSYSTEMTIMEASFILETIME 1
EOF

        # Windows <stddef.h> defines intptr_t and uintptr_t.
        # VS2005: http://msdn.microsoft.com/en-us/library/323b6b3k(VS.80).aspx
        # VS2008: http://msdn.microsoft.com/en-us/library/323b6b3k.aspx
        cat >> confdefs.h <<\EOF
#define JS_STDDEF_H_HAS_INTPTR_T 1
EOF

        ;;
    esac
fi

fi # COMPILE_ENVIRONMENT

if test "$cross_compiling"  = "yes"; then
    CROSS_COMPILE=1
else
    CROSS_COMPILE=
fi

# Check to see if we are running in a broken QEMU scratchbox.
# We know that anything below 1.0.16 is broken.
for ac_prog in sb-conf ve
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3713: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_SBCONF'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$SBCONF"; then
  ac_cv_prog_SBCONF="$SBCONF" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_SBCONF="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
SBCONF="$ac_cv_prog_SBCONF"
if test -n "$SBCONF"; then
  echo "$ac_t""$SBCONF" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$SBCONF" && break
done
test -n "$SBCONF" || SBCONF=""""

if test -n "$SBCONF"; then
    _sb_version=`$SBCONF ve`
    _sb_version_major=`echo $_sb_version | cut -f1 -d.`
    _sb_version_minor=`echo $_sb_version | cut -f2 -d.`
    _sb_version_point=`echo $_sb_version | cut -f3 -d.`
    if test $_sb_version_major -eq 1 -a $_sb_version_minor -eq 0 -a $_sb_version_point -le 16; then
        QEMU_CANT_RUN_JS_SHELL=1
    fi
fi
















# Find a good install program.  We prefer a C program (faster),
# so one script is as good as another.  But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:3780: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    # Account for people who put trailing slashes in PATH elements.
    case "$ac_dir/" in
    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
    *)
      # OSF1 and SCO ODT 3.0 have their own names for install.
      # Don't use installbsd from OSF since it installs stuff as root
      # by default.
      for ac_prog in ginstall scoinst install; do
        if test -f $ac_dir/$ac_prog; then
	  if test $ac_prog = install &&
            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
	    # AIX install.  It has an incompatible calling convention.
	    :
	  else
	    ac_cv_path_install="$ac_dir/$ac_prog -c"
	    break 2
	  fi
	fi
      done
      ;;
    esac
  done
  IFS="$ac_save_IFS"

fi
  if test "${ac_cv_path_install+set}" = set; then
    INSTALL="$ac_cv_path_install"
  else
    # As a last resort, use the slow shell script.  We don't cache a
    # path for INSTALL within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the path is relative.
    INSTALL="$ac_install_sh"
  fi
fi
echo "$ac_t""$INSTALL" 1>&6

# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'

test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'

test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'

echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
echo "configure:3833: checking whether ln -s works" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  rm -f conftestdata
if ln -s X conftestdata 2>/dev/null
then
  rm -f conftestdata
  ac_cv_prog_LN_S="ln -s"
else
  ac_cv_prog_LN_S=ln
fi
fi
LN_S="$ac_cv_prog_LN_S"
if test "$ac_cv_prog_LN_S" = "ln -s"; then
  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi


if test -z "$TINDERBOX_SKIP_PERL_VERSION_CHECK"; then
echo $ac_n "checking for minimum required perl version >= $PERL_VERSION""... $ac_c" 1>&6
echo "configure:3856: checking for minimum required perl version >= $PERL_VERSION" >&5
_perl_version=`PERL_VERSION=$PERL_VERSION $PERL -e 'print "$]"; if ($] >= $ENV{PERL_VERSION}) { exit(0); } else { exit(1); }' 2>&5`
_perl_res=$?
echo "$ac_t""$_perl_version" 1>&6

if test "$_perl_res" != 0; then
    { echo "configure: error: Perl $PERL_VERSION or higher is required." 1>&2; exit 1; }
fi
fi

echo $ac_n "checking for full perl installation""... $ac_c" 1>&6
echo "configure:3867: checking for full perl installation" >&5
_perl_archlib=`$PERL -e 'use Config; if ( -d $Config{archlib} ) { exit(0); } else { exit(1); }' 2>&5`
_perl_res=$?
if test "$_perl_res" != 0; then
    echo "$ac_t""no" 1>&6
    { echo "configure: error: Cannot find Config.pm or \$Config{archlib}.  A full perl installation is required." 1>&2; exit 1; }
else
    echo "$ac_t""yes" 1>&6    
fi

  for ac_prog in $PYTHON python2.7 python2.6 python2.5 python
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3882: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_PYTHON'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$PYTHON" in
  /*)
  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_PYTHON="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac
fi
PYTHON="$ac_cv_path_PYTHON"
if test -n "$PYTHON"; then
  echo "$ac_t""$PYTHON" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$PYTHON" && break
done

  if test "$msyshost"; then
    case "$PYTHON" in
    /*)
      tmp_DIRNAME=`dirname "$PYTHON"`
      tmp_BASENAME=`basename "$PYTHON"`
      tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
      PYTHON="$tmp_PWD/$tmp_BASENAME"
      if test -e "$PYTHON.exe"; then
        PYTHON="$PYTHON.exe"
      fi
    esac
  fi

if test -z "$PYTHON"; then
    { echo "configure: error: python was not found in \$PATH" 1>&2; exit 1; }
fi

if test -z "$COMPILE_ENVIRONMENT"; then
    NSINSTALL_BIN='$(PYTHON) $(topsrcdir)/config/nsinstall.py'
fi


 # Extract the first word of "doxygen", so it can be a program name with args.
set dummy doxygen; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3942: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_DOXYGEN'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$DOXYGEN" in
  /*)
  ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_DOXYGEN="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_path_DOXYGEN" && ac_cv_path_DOXYGEN=":"
  ;;
esac
fi
DOXYGEN="$ac_cv_path_DOXYGEN"
if test -n "$DOXYGEN"; then
  echo "$ac_t""$DOXYGEN" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  if test "$msyshost"; then
    case "$DOXYGEN" in
    /*)
      tmp_DIRNAME=`dirname "$DOXYGEN"`
      tmp_BASENAME=`basename "$DOXYGEN"`
      tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
      DOXYGEN="$tmp_PWD/$tmp_BASENAME"
      if test -e "$DOXYGEN.exe"; then
        DOXYGEN="$DOXYGEN.exe"
      fi
    esac
  fi

 # Extract the first word of "autoconf", so it can be a program name with args.
set dummy autoconf; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3991: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_AUTOCONF'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$AUTOCONF" in
  /*)
  ac_cv_path_AUTOCONF="$AUTOCONF" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_AUTOCONF="$AUTOCONF" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_AUTOCONF="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_path_AUTOCONF" && ac_cv_path_AUTOCONF=":"
  ;;
esac
fi
AUTOCONF="$ac_cv_path_AUTOCONF"
if test -n "$AUTOCONF"; then
  echo "$ac_t""$AUTOCONF" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  if test "$msyshost"; then
    case "$AUTOCONF" in
    /*)
      tmp_DIRNAME=`dirname "$AUTOCONF"`
      tmp_BASENAME=`basename "$AUTOCONF"`
      tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
      AUTOCONF="$tmp_PWD/$tmp_BASENAME"
      if test -e "$AUTOCONF.exe"; then
        AUTOCONF="$AUTOCONF.exe"
      fi
    esac
  fi

 # Extract the first word of "unzip", so it can be a program name with args.
set dummy unzip; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4040: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_UNZIP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$UNZIP" in
  /*)
  ac_cv_path_UNZIP="$UNZIP" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_UNZIP="$UNZIP" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_UNZIP="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_path_UNZIP" && ac_cv_path_UNZIP=":"
  ;;
esac
fi
UNZIP="$ac_cv_path_UNZIP"
if test -n "$UNZIP"; then
  echo "$ac_t""$UNZIP" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  if test "$msyshost"; then
    case "$UNZIP" in
    /*)
      tmp_DIRNAME=`dirname "$UNZIP"`
      tmp_BASENAME=`basename "$UNZIP"`
      tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
      UNZIP="$tmp_PWD/$tmp_BASENAME"
      if test -e "$UNZIP.exe"; then
        UNZIP="$UNZIP.exe"
      fi
    esac
  fi

  for ac_prog in zip
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4091: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_ZIP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$ZIP" in
  /*)
  ac_cv_path_ZIP="$ZIP" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_ZIP="$ZIP" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_ZIP="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac
fi
ZIP="$ac_cv_path_ZIP"
if test -n "$ZIP"; then
  echo "$ac_t""$ZIP" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$ZIP" && break
done

  if test "$msyshost"; then
    case "$ZIP" in
    /*)
      tmp_DIRNAME=`dirname "$ZIP"`
      tmp_BASENAME=`basename "$ZIP"`
      tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
      ZIP="$tmp_PWD/$tmp_BASENAME"
      if test -e "$ZIP.exe"; then
        ZIP="$ZIP.exe"
      fi
    esac
  fi

if test -z "$ZIP" -o "$ZIP" = ":"; then
    { echo "configure: error: zip not found in \$PATH" 1>&2; exit 1; }
fi
 # Extract the first word of "makedepend", so it can be a program name with args.
set dummy makedepend; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4145: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_SYSTEM_MAKEDEPEND'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$SYSTEM_MAKEDEPEND" in
  /*)
  ac_cv_path_SYSTEM_MAKEDEPEND="$SYSTEM_MAKEDEPEND" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_SYSTEM_MAKEDEPEND="$SYSTEM_MAKEDEPEND" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_SYSTEM_MAKEDEPEND="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac
fi
SYSTEM_MAKEDEPEND="$ac_cv_path_SYSTEM_MAKEDEPEND"
if test -n "$SYSTEM_MAKEDEPEND"; then
  echo "$ac_t""$SYSTEM_MAKEDEPEND" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  if test "$msyshost"; then
    case "$SYSTEM_MAKEDEPEND" in
    /*)
      tmp_DIRNAME=`dirname "$SYSTEM_MAKEDEPEND"`
      tmp_BASENAME=`basename "$SYSTEM_MAKEDEPEND"`
      tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
      SYSTEM_MAKEDEPEND="$tmp_PWD/$tmp_BASENAME"
      if test -e "$SYSTEM_MAKEDEPEND.exe"; then
        SYSTEM_MAKEDEPEND="$SYSTEM_MAKEDEPEND.exe"
      fi
    esac
  fi

 # Extract the first word of "xargs", so it can be a program name with args.
set dummy xargs; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4193: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XARGS'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$XARGS" in
  /*)
  ac_cv_path_XARGS="$XARGS" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_XARGS="$XARGS" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_XARGS="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac
fi
XARGS="$ac_cv_path_XARGS"
if test -n "$XARGS"; then
  echo "$ac_t""$XARGS" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  if test "$msyshost"; then
    case "$XARGS" in
    /*)
      tmp_DIRNAME=`dirname "$XARGS"`
      tmp_BASENAME=`basename "$XARGS"`
      tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
      XARGS="$tmp_PWD/$tmp_BASENAME"
      if test -e "$XARGS.exe"; then
        XARGS="$XARGS.exe"
      fi
    esac
  fi

if test -z "$XARGS" -o "$XARGS" = ":"; then
    { echo "configure: error: xargs not found in \$PATH ." 1>&2; exit 1; }
fi

if test "$COMPILE_ENVIRONMENT"; then


case "$target_os" in
darwin*)
                    
    GCC_VERSION_FULL=`echo $CXX_VERSION | $PERL -pe 's/^.*gcc version ([^ ]*).*/$1/'`
    GCC_VERSION=`echo $GCC_VERSION_FULL | $PERL -pe '(split(/\./))[0]>=4&&s/(^\d*\.\d*).*/$1/;'`
    
    if test "$GCC_VERSION_FULL" = "4.0.0" ; then
                        
        GCC_BUILD=`echo $CXX_VERSION | $PERL -pe 's/^.*build ([^ )]*).*/$1/'`
        
        if test "$GCC_BUILD" = "4061" ; then
            { echo "configure: error: You are attempting to use Apple gcc 4.0 build 4061.
This compiler was supplied with Xcode 2.0, and contains bugs that prevent it
from building Mozilla. Upgrade to Xcode 2.1 or later." 1>&2; exit 1; }
        fi
    fi

                  for ac_prog in pbbuild xcodebuild pbxbuild
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4267: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_PBBUILD'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$PBBUILD" in
  /*)
  ac_cv_path_PBBUILD="$PBBUILD" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_PBBUILD="$PBBUILD" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_PBBUILD="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac
fi
PBBUILD="$ac_cv_path_PBBUILD"
if test -n "$PBBUILD"; then
  echo "$ac_t""$PBBUILD" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$PBBUILD" && break
done

  if test "$msyshost"; then
    case "$PBBUILD" in
    /*)
      tmp_DIRNAME=`dirname "$PBBUILD"`
      tmp_BASENAME=`basename "$PBBUILD"`
      tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
      PBBUILD="$tmp_PWD/$tmp_BASENAME"
      if test -e "$PBBUILD.exe"; then
        PBBUILD="$PBBUILD.exe"
      fi
    esac
  fi


    case "$PBBUILD" in
      *xcodebuild*)
        
        XCODEBUILD_VERSION=`$PBBUILD -version 2>/dev/null | xargs | sed -e 's/.*DevToolsCore-\([0-9]*\).*/\1/'`
        
        if test -n "$XCODEBUILD_VERSION" && test "$XCODEBUILD_VERSION" -ge 620 ; then
          HAS_XCODE_2_1=1;
        fi
      ;;
    esac

             # Extract the first word of "sdp", so it can be a program name with args.
set dummy sdp; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4330: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_SDP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$SDP" in
  /*)
  ac_cv_path_SDP="$SDP" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_SDP="$SDP" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH:/usr/bin:/Developer/Tools"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_SDP="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_path_SDP" && ac_cv_path_SDP=":"
  ;;
esac
fi
SDP="$ac_cv_path_SDP"
if test -n "$SDP"; then
  echo "$ac_t""$SDP" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  if test "$msyshost"; then
    case "$SDP" in
    /*)
      tmp_DIRNAME=`dirname "$SDP"`
      tmp_BASENAME=`basename "$SDP"`
      tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
      SDP="$tmp_PWD/$tmp_BASENAME"
      if test -e "$SDP.exe"; then
        SDP="$SDP.exe"
      fi
    esac
  fi

    ;;
esac








# Check whether --enable-macos-target or --disable-macos-target was given.
if test "${enable_macos_target+set}" = set; then
  enableval="$enable_macos_target"
  _MACOSX_DEPLOYMENT_TARGET=$enableval
fi


case "$target" in
*-darwin*)
    if test -n "$_MACOSX_DEPLOYMENT_TARGET" ; then
                export MACOSX_DEPLOYMENT_TARGET=$_MACOSX_DEPLOYMENT_TARGET
        cat >> confdefs.h <<EOF
#define __ENVIRONMENT_MAC_OS_X_VERION_MIN_REQUIRED__ $_MACOSX_DEPLOYMENT_TARGET
EOF

    else
                        case "${target_cpu}" in
          ppc*)
            export MACOSX_DEPLOYMENT_TARGET=10.5
            ;;
          i*86)
            export MACOSX_DEPLOYMENT_TARGET=10.5
            ;;
          x86_64)
            export MACOSX_DEPLOYMENT_TARGET=10.6
            ;;
        esac
    fi
    ;;
esac



MACOS_SDK_DIR=
NEXT_ROOT=
# Check whether --with-macos-sdk or --without-macos-sdk was given.
if test "${with_macos_sdk+set}" = set; then
  withval="$with_macos_sdk"
  MACOS_SDK_DIR=$withval
fi





if test "$MACOS_SDK_DIR"; then
      
  if test ! -d "$MACOS_SDK_DIR"; then
    { echo "configure: error: SDK not found.  When using --with-macos-sdk, you must
specify a valid SDK.  SDKs are installed when the optional cross-development
tools are selected during the Xcode/Developer Tools installation." 1>&2; exit 1; }
  fi

  GCC_VERSION_MAJOR=`echo $GCC_VERSION_FULL | $PERL -pe 's/(^\d*).*/$1/;'`
  if test "$GCC_VERSION_MAJOR" -lt "4" ; then
    { echo "configure: error: You need to upgrade the compiler version to 4.x" 1>&2; exit 1; }
  else
    CFLAGS="$CFLAGS -isysroot ${MACOS_SDK_DIR}"
    CXXFLAGS="$CXXFLAGS -isysroot ${MACOS_SDK_DIR}"

        CPP="$CPP -isysroot ${MACOS_SDK_DIR}"
    CXXCPP="$CXXCPP -isysroot ${MACOS_SDK_DIR}"

    if test "$GCC_VERSION_FULL" = "4.0.0" ; then
                                    LDFLAGS="$LDFLAGS -Wl,-syslibroot,${MACOS_SDK_DIR}"
    fi
  fi

  
  echo $ac_n "checking for valid compiler/Mac OS X SDK combination""... $ac_c" 1>&6
echo "configure:4456: checking for valid compiler/Mac OS X SDK combination" >&5
  ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

  cat > conftest.$ac_ext <<EOF
#line 4465 "configure"
#include "confdefs.h"
#include <new>
                 int main() { return 0; }
int main() {
result=yes
; return 0; }
EOF
if { (eval echo configure:4473: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  result=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
  ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

  echo "$ac_t""$result" 1>&6

  if test "$result" = "no" ; then
    { echo "configure: error: The selected compiler and Mac OS X SDK are incompatible." 1>&2; exit 1; }
  fi
fi

fi # COMPILE_ENVIRONMENT

if test -n "$MAKE"; then
  if test `echo $MAKE | grep -c make.py` != 1; then
     NOT_PYMAKE=$MAKE
  fi
fi

case "$host_os" in
cygwin*|mingw*|mks*|msvc*)
      for ac_prog in $GMAKE $NOT_PYMAKE make gmake
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4510: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMAKE'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$GMAKE" in
  /*)
  ac_cv_path_GMAKE="$GMAKE" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_GMAKE="$GMAKE" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_GMAKE="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac
fi
GMAKE="$ac_cv_path_GMAKE"
if test -n "$GMAKE"; then
  echo "$ac_t""$GMAKE" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$GMAKE" && break
done
test -n "$GMAKE" || GMAKE=":"

  if test "$msyshost"; then
    case "$GMAKE" in
    /*)
      tmp_DIRNAME=`dirname "$GMAKE"`
      tmp_BASENAME=`basename "$GMAKE"`
      tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
      GMAKE="$tmp_PWD/$tmp_BASENAME"
      if test -e "$GMAKE.exe"; then
        GMAKE="$GMAKE.exe"
      fi
    esac
  fi

    ;;
*)
      for ac_prog in $GMAKE $NOT_PYMAKE gmake make
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4566: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMAKE'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$GMAKE" in
  /*)
  ac_cv_path_GMAKE="$GMAKE" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_GMAKE="$GMAKE" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_GMAKE="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac
fi
GMAKE="$ac_cv_path_GMAKE"
if test -n "$GMAKE"; then
  echo "$ac_t""$GMAKE" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$GMAKE" && break
done
test -n "$GMAKE" || GMAKE=":"

  if test "$msyshost"; then
    case "$GMAKE" in
    /*)
      tmp_DIRNAME=`dirname "$GMAKE"`
      tmp_BASENAME=`basename "$GMAKE"`
      tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
      GMAKE="$tmp_PWD/$tmp_BASENAME"
      if test -e "$GMAKE.exe"; then
        GMAKE="$GMAKE.exe"
      fi
    esac
  fi

    ;;
esac
if test "$GMAKE" = ":"; then
   { echo "configure: error: GNU make not found" 1>&2; exit 1; }
fi


if test "$COMPILE_ENVIRONMENT"; then

# If we find X, set shell vars x_includes and x_libraries to the
# paths, otherwise set no_x=yes.
# Uses ac_ vars as temps to allow command line to override cache and checks.
# --without-x overrides everything else, but does not touch the cache.
echo $ac_n "checking for X""... $ac_c" 1>&6
echo "configure:4629: checking for X" >&5

# Check whether --with-x or --without-x was given.
if test "${with_x+set}" = set; then
  withval="$with_x"
  :
fi

# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
if test "x$with_x" = xno; then
  # The user explicitly disabled X.
  have_x=disabled
else
  if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
    # Both variables are already set.
    have_x=yes
  else
if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  # One or both of the vars are not set, and there is no cached value.
ac_x_includes=NO ac_x_libraries=NO
rm -fr conftestdir
if mkdir conftestdir; then
  cd conftestdir
  # Make sure to not put "make" in the Imakefile rules, since we grep it out.
  cat > Imakefile <<'EOF'
acfindx:
	@echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
EOF
  if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
    eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
    for ac_extension in a so sl; do
      if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
        test -f $ac_im_libdir/libX11.$ac_extension; then
        ac_im_usrlibdir=$ac_im_libdir; break
      fi
    done
    # Screen out bogus values from the imake configuration.  They are
    # bogus both because they are the default anyway, and because
    # using them would break gcc on systems where it needs fixed includes.
    case "$ac_im_incroot" in
	/usr/include) ;;
	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
    esac
    case "$ac_im_usrlibdir" in
	/usr/lib | /lib) ;;
	*) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
    esac
  fi
  cd ..
  rm -fr conftestdir
fi

if test "$ac_x_includes" = NO; then
  # Guess where to find include files, by looking for this one X11 .h file.
  test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h

  # First, try using that file with no special directory specified.
cat > conftest.$ac_ext <<EOF
#line 4691 "configure"
#include "confdefs.h"
#include <$x_direct_test_include>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:4696: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  # We can compile using X headers with no special include directory.
ac_x_includes=
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  # Look for the header file in a standard set of common directories.
# Check X11 before X11Rn because it is often a symlink to the current release.
  for ac_dir in               \
    /usr/X11/include          \
    /usr/X11R6/include        \
    /usr/X11R5/include        \
    /usr/X11R4/include        \
                              \
    /usr/include/X11          \
    /usr/include/X11R6        \
    /usr/include/X11R5        \
    /usr/include/X11R4        \
                              \
    /usr/local/X11/include    \
    /usr/local/X11R6/include  \
    /usr/local/X11R5/include  \
    /usr/local/X11R4/include  \
                              \
    /usr/local/include/X11    \
    /usr/local/include/X11R6  \
    /usr/local/include/X11R5  \
    /usr/local/include/X11R4  \
                              \
    /usr/X386/include         \
    /usr/x386/include         \
    /usr/XFree86/include/X11  \
                              \
    /usr/include              \
    /usr/local/include        \
    /usr/unsupported/include  \
    /usr/athena/include       \
    /usr/local/x11r5/include  \
    /usr/lpp/Xamples/include  \
                              \
    /usr/openwin/include      \
    /usr/openwin/share/include \
    ; \
  do
    if test -r "$ac_dir/$x_direct_test_include"; then
      ac_x_includes=$ac_dir
      break
    fi
  done
fi
rm -f conftest*
fi # $ac_x_includes = NO

if test "$ac_x_libraries" = NO; then
  # Check for the libraries.

  test -z "$x_direct_test_library" && x_direct_test_library=Xt
  test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc

  # See if we find them without any special options.
  # Don't add to $LIBS permanently.
  ac_save_LIBS="$LIBS"
  LIBS="-l$x_direct_test_library $LIBS"
cat > conftest.$ac_ext <<EOF
#line 4765 "configure"
#include "confdefs.h"

int main() {
${x_direct_test_function}()
; return 0; }
EOF
if { (eval echo configure:4772: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  LIBS="$ac_save_LIBS"
# We can link X programs with no special library path.
ac_x_libraries=
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  LIBS="$ac_save_LIBS"
# First see if replacing the include by lib works.
# Check X11 before X11Rn because it is often a symlink to the current release.
for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
    /usr/X11/lib          \
    /usr/X11R6/lib        \
    /usr/X11R5/lib        \
    /usr/X11R4/lib        \
                          \
    /usr/lib/X11          \
    /usr/lib/X11R6        \
    /usr/lib/X11R5        \
    /usr/lib/X11R4        \
                          \
    /usr/local/X11/lib    \
    /usr/local/X11R6/lib  \
    /usr/local/X11R5/lib  \
    /usr/local/X11R4/lib  \
                          \
    /usr/local/lib/X11    \
    /usr/local/lib/X11R6  \
    /usr/local/lib/X11R5  \
    /usr/local/lib/X11R4  \
                          \
    /usr/X386/lib         \
    /usr/x386/lib         \
    /usr/XFree86/lib/X11  \
                          \
    /usr/lib              \
    /usr/local/lib        \
    /usr/unsupported/lib  \
    /usr/athena/lib       \
    /usr/local/x11r5/lib  \
    /usr/lpp/Xamples/lib  \
    /lib/usr/lib/X11	  \
                          \
    /usr/openwin/lib      \
    /usr/openwin/share/lib \
    ; \
do
  for ac_extension in a so sl; do
    if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
      ac_x_libraries=$ac_dir
      break 2
    fi
  done
done
fi
rm -f conftest*
fi # $ac_x_libraries = NO

if test "$ac_x_includes" = NO || test "$ac_x_libraries" = NO; then
  # Didn't find X anywhere.  Cache the known absence of X.
  ac_cv_have_x="have_x=no"
else
  # Record where we found X for the cache.
  ac_cv_have_x="have_x=yes \
	        ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
fi
fi
  fi
  eval "$ac_cv_have_x"
fi # $with_x != no

if test "$have_x" != yes; then
  echo "$ac_t""$have_x" 1>&6
  no_x=yes
else
  # If each of the values was on the command line, it overrides each guess.
  test "x$x_includes" = xNONE && x_includes=$ac_x_includes
  test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
  # Update the cache value to reflect the command line values.
  ac_cv_have_x="have_x=yes \
		ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
  echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
fi

if test "$no_x" = yes; then
  # Not all programs may use this symbol, but it does not hurt to define it.
  cat >> confdefs.h <<\EOF
#define X_DISPLAY_MISSING 1
EOF

  X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
else
  if test -n "$x_includes"; then
    X_CFLAGS="$X_CFLAGS -I$x_includes"
  fi

  # It would also be nice to do this for all -L options, not just this one.
  if test -n "$x_libraries"; then
    X_LIBS="$X_LIBS -L$x_libraries"
    # For Solaris; some versions of Sun CC require a space after -R and
    # others require no space.  Words are not sufficient . . . .
    case "`(uname -sr) 2>/dev/null`" in
    "SunOS 5"*)
      echo $ac_n "checking whether -R must be followed by a space""... $ac_c" 1>&6
echo "configure:4878: checking whether -R must be followed by a space" >&5
      ac_xsave_LIBS="$LIBS"; LIBS="$LIBS -R$x_libraries"
      cat > conftest.$ac_ext <<EOF
#line 4881 "configure"
#include "confdefs.h"

int main() {

; return 0; }
EOF
if { (eval echo configure:4888: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_R_nospace=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_R_nospace=no
fi
rm -f conftest*
      if test $ac_R_nospace = yes; then
	echo "$ac_t""no" 1>&6
	X_LIBS="$X_LIBS -R$x_libraries"
      else
	LIBS="$ac_xsave_LIBS -R $x_libraries"
	cat > conftest.$ac_ext <<EOF
#line 4904 "configure"
#include "confdefs.h"

int main() {

; return 0; }
EOF
if { (eval echo configure:4911: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_R_space=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_R_space=no
fi
rm -f conftest*
	if test $ac_R_space = yes; then
	  echo "$ac_t""yes" 1>&6
	  X_LIBS="$X_LIBS -R $x_libraries"
	else
	  echo "$ac_t""neither works" 1>&6
	fi
      fi
      LIBS="$ac_xsave_LIBS"
    esac
  fi

  # Check for system-dependent libraries X programs must link with.
  # Do this before checking for the system-independent R6 libraries
  # (-lICE), since we may need -lsocket or whatever for X linking.

  if test "$ISC" = yes; then
    X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
  else
    # Martyn.Johnson@cl.cam.ac.uk says this is needed for Ultrix, if the X
    # libraries were built with DECnet support.  And karl@cs.umb.edu says
    # the Alpha needs dnet_stub (dnet does not exist).
    echo $ac_n "checking for dnet_ntoa in -ldnet""... $ac_c" 1>&6
echo "configure:4943: checking for dnet_ntoa in -ldnet" >&5
ac_lib_var=`echo dnet'_'dnet_ntoa | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ldnet  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 4951 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char dnet_ntoa();

int main() {
dnet_ntoa()
; return 0; }
EOF
if { (eval echo configure:4962: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_lib_dnet_dnet_ntoa = no; then
      echo $ac_n "checking for dnet_ntoa in -ldnet_stub""... $ac_c" 1>&6
echo "configure:4984: checking for dnet_ntoa in -ldnet_stub" >&5
ac_lib_var=`echo dnet_stub'_'dnet_ntoa | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ldnet_stub  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 4992 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char dnet_ntoa();

int main() {
dnet_ntoa()
; return 0; }
EOF
if { (eval echo configure:5003: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
else
  echo "$ac_t""no" 1>&6
fi

    fi

    # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
    # to get the SysV transport functions.
    # chad@anasazi.com says the Pyramis MIS-ES running DC/OSx (SVR4)
    # needs -lnsl.
    # The nsl library prevents programs from opening the X display
    # on Irix 5.2, according to dickey@clark.net.
    echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
echo "configure:5032: checking for gethostbyname" >&5
if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5037 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char gethostbyname(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char gethostbyname();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
choke me
#else
gethostbyname();
#endif

; return 0; }
EOF
if { (eval echo configure:5060: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_gethostbyname=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_gethostbyname=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_func_gethostbyname = no; then
      echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
echo "configure:5081: checking for gethostbyname in -lnsl" >&5
ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lnsl  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 5089 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char gethostbyname();

int main() {
gethostbyname()
; return 0; }
EOF
if { (eval echo configure:5100: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
else
  echo "$ac_t""no" 1>&6
fi

    fi

    # lieder@skyler.mavd.honeywell.com says without -lsocket,
    # socket/setsockopt and other routines are undefined under SCO ODT
    # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
    # on later versions), says simon@lia.di.epfl.ch: it contains
    # gethostby* variants that don't use the nameserver (or something).
    # -lsocket must be given before -lnsl if both are needed.
    # We assume that if connect needs -lnsl, so does gethostbyname.
    echo $ac_n "checking for connect""... $ac_c" 1>&6
echo "configure:5130: checking for connect" >&5
if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5135 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char connect(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char connect();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_connect) || defined (__stub___connect)
choke me
#else
connect();
#endif

; return 0; }
EOF
if { (eval echo configure:5158: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_connect=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_connect=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'connect`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_func_connect = no; then
      echo $ac_n "checking for connect in -lsocket""... $ac_c" 1>&6
echo "configure:5179: checking for connect in -lsocket" >&5
ac_lib_var=`echo socket'_'connect | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
cat > conftest.$ac_ext <<EOF
#line 5187 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char connect();

int main() {
connect()
; return 0; }
EOF
if { (eval echo configure:5198: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
else
  echo "$ac_t""no" 1>&6
fi

    fi

    # gomez@mi.uni-erlangen.de says -lposix is necessary on A/UX.
    echo $ac_n "checking for remove""... $ac_c" 1>&6
echo "configure:5222: checking for remove" >&5
if eval "test \"`echo '$''{'ac_cv_func_remove'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5227 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char remove(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char remove();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_remove) || defined (__stub___remove)
choke me
#else
remove();
#endif

; return 0; }
EOF
if { (eval echo configure:5250: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_remove=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_remove=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'remove`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_func_remove = no; then
      echo $ac_n "checking for remove in -lposix""... $ac_c" 1>&6
echo "configure:5271: checking for remove in -lposix" >&5
ac_lib_var=`echo posix'_'remove | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lposix  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 5279 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char remove();

int main() {
remove()
; return 0; }
EOF
if { (eval echo configure:5290: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
else
  echo "$ac_t""no" 1>&6
fi

    fi

    # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
    echo $ac_n "checking for shmat""... $ac_c" 1>&6
echo "configure:5314: checking for shmat" >&5
if eval "test \"`echo '$''{'ac_cv_func_shmat'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5319 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char shmat(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char shmat();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_shmat) || defined (__stub___shmat)
choke me
#else
shmat();
#endif

; return 0; }
EOF
if { (eval echo configure:5342: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_shmat=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_shmat=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'shmat`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_func_shmat = no; then
      echo $ac_n "checking for shmat in -lipc""... $ac_c" 1>&6
echo "configure:5363: checking for shmat in -lipc" >&5
ac_lib_var=`echo ipc'_'shmat | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lipc  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 5371 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char shmat();

int main() {
shmat()
; return 0; }
EOF
if { (eval echo configure:5382: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
else
  echo "$ac_t""no" 1>&6
fi

    fi
  fi

  # Check for libraries that X11R6 Xt/Xaw programs need.
  ac_save_LDFLAGS="$LDFLAGS"
  test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
  # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
  # check for ICE first), but we must link in the order -lSM -lICE or
  # we get undefined symbols.  So assume we have SM if we have ICE.
  # These have to be linked with before -lX11, unlike the other
  # libraries we check for below, so use a different variable.
  #  --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
  echo $ac_n "checking for IceConnectionNumber in -lICE""... $ac_c" 1>&6
echo "configure:5415: checking for IceConnectionNumber in -lICE" >&5
ac_lib_var=`echo ICE'_'IceConnectionNumber | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lICE $X_EXTRA_LIBS $LIBS"
cat > conftest.$ac_ext <<EOF
#line 5423 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char IceConnectionNumber();

int main() {
IceConnectionNumber()
; return 0; }
EOF
if { (eval echo configure:5434: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
else
  echo "$ac_t""no" 1>&6
fi

  LDFLAGS="$ac_save_LDFLAGS"

fi


XCFLAGS="$X_CFLAGS"

fi # COMPILE_ENVIRONMENT

AS_BIN=$AS
AR_LIST='$(AR) t'
AR_EXTRACT='$(AR) x'
AR_DELETE='$(AR) d'
AS='$(CC)'
AS_DASH_C_FLAG='-c'
DLL_PREFIX=lib
LIB_PREFIX=lib
DLL_SUFFIX=.so
OBJ_SUFFIX=o
LIB_SUFFIX=a
ASM_SUFFIX=s
IMPORT_LIB_SUFFIX=
TARGET_MD_ARCH=unix
DIRENT_INO=d_ino
CYGWIN_WRAPPER=
WIN_TOP_SRC=
MOZ_USER_DIR=".mozilla"

MOZ_JS_LIBS='-L$(libdir) -lmozjs'
MOZ_FIX_LINK_PATHS='-Wl,-rpath-link,$(LIBXUL_DIST)/bin -Wl,-rpath-link,$(prefix)/lib'

MOZ_COMPONENT_NSPR_LIBS='-L$(LIBXUL_DIST)/bin $(NSPR_LIBS)'

USE_DEPENDENT_LIBS=1

_PLATFORM_DEFAULT_TOOLKIT=cairo-gtk2

if test -n "$CROSS_COMPILE"; then
    OS_TARGET="${target_os}"
    OS_ARCH=`echo $target_os | sed -e 's|/|_|g'`
    OS_RELEASE=
    case "${target_os}" in
        linux*)       OS_ARCH=Linux OS_TARGET=Linux ;;
        kfreebsd*-gnu) OS_ARCH=GNU_kFreeBSD OS_TARGET=GNU_kFreeBSD ;;
        gnu*)         OS_ARCH=GNU ;;
        solaris*)     OS_ARCH=SunOS OS_RELEASE=5 ;;
        mingw*)       OS_ARCH=WINNT ;;
        wince*)       OS_ARCH=WINCE ;;
        winmo*)       OS_ARCH=WINCE ;;
        darwin*)      OS_ARCH=Darwin OS_TARGET=Darwin ;;
    esac
    case "${target}" in
        arm-android-eabi) OS_ARCH=Linux OS_TARGET=Android ;;
    esac
else
    OS_TARGET=`uname -s`
    OS_ARCH=`uname -s | sed -e 's|/|_|g'`
    OS_RELEASE=`uname -r`
fi

# Before this used `uname -m` when not cross compiling
# but that breaks when you have a 64 bit kernel with a 32 bit userland.
OS_TEST="${target_cpu}"

_COMPILER_PREFIX=

HOST_OS_ARCH=`echo $host_os | sed -e 's|/|_|g'`

#######################################################################
# Master "Core Components" macros for getting the OS target           #
#######################################################################

#
# If OS_TARGET is not specified, it defaults to $(OS_ARCH), i.e., no
# cross-compilation.
#

#
# Define and override various archtecture-specific variables, including
# HOST_OS_ARCH
# OS_ARCH
# OS_TEST
# OS_TARGET
# OS_RELEASE
# OS_MINOR_RELEASE
#

case "$HOST_OS_ARCH" in
cygwin*|mingw*|mks*|msvc*)
    HOST_OS_ARCH=WINNT
    ;;
darwin*)
    HOST_OS_ARCH=Darwin
    ;;
linux*)
    HOST_OS_ARCH=Linux
    ;;
solaris*)
    HOST_OS_ARCH=SunOS
    SOLARIS_SUNPRO_CC=
    SOLARIS_SUNPRO_CXX=
    if test -z "$GNU_CC"; then
        if test "`$CC -V 2>&1 | egrep -c 'Sun.*C '`" != "0"; then
            SOLARIS_SUNPRO_CC=1
       fi
    fi

    if test -z "$GNU_CXX"; then
       if test "`$CXX -V 2>&1 | egrep -c 'Sun.*C\+\+ '`" != "0"; then
           SOLARIS_SUNPRO_CXX=1
       fi
    fi
    
    
    ;;
BSD_386)
    HOST_OS_ARCH=BSD
    ;;
dgux)
    HOST_OS_ARCH=DGUX
    ;;
IRIX64)
    HOST_OS_ARCH=IRIX
    ;;
UNIX_SV)
    if "`cat /etc/bcheckrc | grep -c NCR 2>/dev/null`" != "0"; then
        HOST_OS_ARCH=NCR
    else
        HOST_OS_ARCH=UNIXWARE
    fi
    ;;
ncr)
    HOST_OS_ARCH=NCR
    ;;
UNIX_SYSTEM_V)
    HOST_OS_ARCH=NEC
    ;;
OSF1)
    ;;
*OpenVMS*)
    HOST_OS_ARCH=OpenVMS
    ;;
OS_2)
    HOST_OS_ARCH=OS2
    ;;
QNX)
    ;;
SCO_SV)
    HOST_OS_ARCH=SCOOS
    ;;
SINIX-N | SINIX-Y | SINIX-Z |ReliantUNIX-M)
    HOST_OS_ARCH=SINIX
    ;;
UnixWare)
    HOST_OS_ARCH=UNIXWARE
    ;;
esac

case "$OS_ARCH" in
WINNT)
    if test -z "$CROSS_COMPILE" ; then
        OS_TEST=`uname -p`
    fi
    ;;
Windows_NT)
#
# If uname -s returns "Windows_NT", we assume that we are using
# the uname.exe in MKS toolkit.
#
# The -r option of MKS uname only returns the major version number.
# So we need to use its -v option to get the minor version number.
# Moreover, it doesn't have the -p option, so we need to use uname -m.
#
    OS_ARCH=WINNT
    OS_TARGET=WINNT
    OS_MINOR_RELEASE=`uname -v`
    if test "$OS_MINOR_RELEASE" = "00"; then
        OS_MINOR_RELEASE=0
    fi
    OS_RELEASE="${OS_RELEASE}.${OS_MINOR_RELEASE}"
    ;;
CYGWIN32_NT|CYGWIN_NT*|MINGW*_NT*)
#
# If uname -s returns "CYGWIN_NT-4.0", we assume that we are using
# the uname.exe in the Cygwin tools.
# Prior to the Beta 20 release, Cygwin was called GNU-Win32.
# If uname -s returns "CYGWIN32/NT", we assume that we are using
# the uname.exe in the GNU-Win32 tools.
# If uname -s returns MINGW32_NT-5.1, we assume that we are using
# the uname.exe in the MSYS tools.
#
    OS_RELEASE=`expr $OS_ARCH : '.*NT-\(.*\)'`
    OS_ARCH=WINNT
    OS_TARGET=WINNT
    ;;
AIX)
    OS_RELEASE=`uname -v`.`uname -r`
    OS_TEST=${target_cpu}
    if test -z "$GNU_CC"; then
        if test "`$CC -qversion 2>&1 | egrep -c 'IBM XL'`" != "0"; then
            AIX_IBM_XLC=1
        fi
    fi
    ;;
BSD_386)
    OS_ARCH=BSD
    ;;
dgux)
    OS_ARCH=DGUX
    ;;
IRIX64)
    OS_ARCH=IRIX
    ;;
UNIX_SV)
    if "`cat /etc/bcheckrc | grep -c NCR 2>/dev/null`" != "0"; then
        OS_ARCH=NCR
    else
        OS_ARCH=UNIXWARE
        OS_RELEASE=`uname -v`
    fi
    ;;
ncr)
    OS_ARCH=NCR
    ;;
UNIX_SYSTEM_V)
    OS_ARCH=NEC
    ;;
OSF1)
    case `uname -v` in
    148)
        OS_RELEASE=V3.2C
        ;;
    564)
        OS_RELEASE=V4.0B
        ;;
    878)
        OS_RELEASE=V4.0D
        ;;
    esac
    ;;
*OpenVMS*)
    OS_ARCH=OpenVMS
    OS_RELEASE=`uname -v`
    OS_TEST=`uname -p`
    ;;
OS_2)
    OS_ARCH=OS2
    OS_TARGET=OS2
    OS_RELEASE=`uname -v`
    ;;
QNX)
    if test "$OS_TARGET" != "NTO"; then
        
        OS_RELEASE=`uname -v | sed 's/^\([0-9]\)\([0-9]*\)$/\1.\2/'`
        
    fi
    OS_TEST=x86
    ;;
SCO_SV)
    OS_ARCH=SCOOS
    OS_RELEASE=5.0
    ;;
SINIX-N | SINIX-Y | SINIX-Z |ReliantUNIX-M)
    OS_ARCH=SINIX
    OS_TEST=`uname -p`
    ;;
UnixWare)
    OS_ARCH=UNIXWARE
    OS_RELEASE=`uname -v`
    ;;
WINCE)
    OS_ARCH=WINCE
    case "${target_os}" in
    *winmo)
        OS_TARGET=WINMO
        WINCE_WINDOWS_MOBILE=1
        cat >> confdefs.h <<\EOF
#define WINCE_WINDOWS_MOBILE 1
EOF

        ;;
    *)
        OS_TARGET=WINCE
        ;;
    esac
    ;;
Darwin)
    case "${target_cpu}" in
    powerpc*)
        OS_TEST=ppc
        ;;
    i*86*)
        OS_TEST=i386 
        ;;
    x86_64)
        OS_TEST=x86_64
        ;;
    *)
        if test -z "$CROSS_COMPILE" ; then
            OS_TEST=`uname -p`
        fi
        ;;
    esac
    ;;
esac

if test "$OS_ARCH" = "NCR"; then
    
    OS_RELEASE=`awk '{print $3}' /etc/.relid | sed 's/^\([0-9]\)\(.\)\(..\)\(.*\)$/\2.\3/'`
    
fi

# Only set CPU_ARCH if we recognize the value of OS_TEST

case "$OS_TEST" in
*86 | i86pc)
    CPU_ARCH=x86
    ;;

powerpc64 | ppc64)
    CPU_ARCH=ppc64
    ;;

powerpc | ppc | rs6000)
    CPU_ARCH=ppc
    ;;

Alpha | alpha | ALPHA)
    CPU_ARCH=Alpha
    ;;

s390)
    CPU_ARCH=s390
    ;;

s390x)
    CPU_ARCH=s390x
    ;;

hppa* | parisc)
    CPU_ARCH=hppa
    ;;

sun4u | sparc*)
    CPU_ARCH=sparc
    ;;

x86_64 | ia64)
    CPU_ARCH="$OS_TEST"
    ;;

arm*)
    CPU_ARCH=arm
    ;;

mips|mipsel)
    CPU_ARCH="mips"
    ;;
esac

if test -z "$OS_TARGET"; then
    OS_TARGET=$OS_ARCH
fi
OS_CONFIG="${OS_TARGET}${OS_RELEASE}"

INTEL_ARCHITECTURE=
case "$OS_TEST" in
    x86_64|i?86)
      INTEL_ARCHITECTURE=1
esac

if test "$GNU_CC"; then
    # FIXME: Let us build with strict aliasing. bug 414641.
    CFLAGS="$CFLAGS -fno-strict-aliasing"
    MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-h,$@ -o $@'
    MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-h,$@ -o $@'
    DSO_LDOPTS='-shared'
    if test "$GCC_USE_GNU_LD"; then
        # Don't allow undefined symbols in libraries
        DSO_LDOPTS="$DSO_LDOPTS -Wl,-z,defs"
    fi
    WARNINGS_AS_ERRORS='-Werror'
    DSO_CFLAGS=''
    DSO_PIC_CFLAGS='-fPIC'
    ASFLAGS="$ASFLAGS -fPIC"
    _MOZ_RTTI_FLAGS_ON=${_COMPILER_PREFIX}-frtti
    _MOZ_RTTI_FLAGS_OFF=${_COMPILER_PREFIX}-fno-rtti
    _MOZ_EXCEPTIONS_FLAGS_ON='-fexceptions'
    _MOZ_EXCEPTIONS_FLAGS_OFF='-fno-exceptions'

    # Turn on GNU specific features
    # -Wall - turn on all warnings
    # -pedantic - make compiler warn about non-ANSI stuff, and
    #             be a little bit stricter
    # Warnings slamm took out for now (these were giving more noise than help):
    # -Wbad-function-cast - warns when casting a function to a new return type
    # -Wshadow - removed because it generates more noise than help --pete
    _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -Wall -W -Wno-unused -Wpointer-arith"
    if test -z "$INTEL_CC"; then
       # Don't use -Wcast-align with ICC
       case "$CPU_ARCH" in
           # And don't use it on hppa, ia64, sparc, arm, since it's noisy there
           hppa | ia64 | sparc | arm)
           ;;
           *)
        _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -Wcast-align"
           ;;
       esac
    fi

        _PEDANTIC=1

    if test -z "$INTEL_CC"; then
      _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -W"
    fi

    _DEFINES_CFLAGS='-include $(DEPTH)/js-confdefs.h -DMOZILLA_CLIENT'
    _USE_CPP_INCLUDE_FLAG=1
elif test "$SOLARIS_SUNPRO_CC"; then
    DSO_CFLAGS=''
    if test "$CPU_ARCH" = "sparc"; then
        # for Sun Studio on Solaris/SPARC
        DSO_PIC_CFLAGS='-xcode=pic32'
    else
        DSO_PIC_CFLAGS='-KPIC'
    fi
    _DEFINES_CFLAGS='$(ACDEFINES) -D_JS_CONFDEFS_H_ -DMOZILLA_CLIENT'
else
    MKSHLIB='$(LD) $(DSO_LDOPTS) -h $@ -o $@'
    MKCSHLIB='$(LD) $(DSO_LDOPTS) -h $@ -o $@'

    DSO_LDOPTS='-shared'
    if test "$GNU_LD"; then
        # Don't allow undefined symbols in libraries
        DSO_LDOPTS="$DSO_LDOPTS -z defs"
    fi

    DSO_CFLAGS=''
    DSO_PIC_CFLAGS='-KPIC'
    _DEFINES_CFLAGS='$(ACDEFINES) -D_JS_CONFDEFS_H_ -DMOZILLA_CLIENT'
fi

if test "$GNU_CXX"; then
    # FIXME: Let us build with strict aliasing. bug 414641.
    CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
    # Turn on GNU specific features
    _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wall -Wpointer-arith -Woverloaded-virtual -Wsynth -Wno-ctor-dtor-privacy -Wno-non-virtual-dtor"
    if test -z "$INTEL_CC"; then
       # Don't use -Wcast-align with ICC
       case "$CPU_ARCH" in
           # And don't use it on hppa, ia64, sparc, arm, since it's noisy there
           hppa | ia64 | sparc | arm)
           ;;
           *)
        _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wcast-align"
           ;;
       esac
    fi

    _DEFINES_CXXFLAGS='-DMOZILLA_CLIENT -include $(DEPTH)/js-confdefs.h'
    _USE_CPP_INCLUDE_FLAG=1

    echo $ac_n "checking whether the compiler supports -Wno-invalid-offsetof""... $ac_c" 1>&6
echo "configure:5917: checking whether the compiler supports -Wno-invalid-offsetof" >&5
if eval "test \"`echo '$''{'ac_has_wno_invalid_offsetof'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
            
            ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

            _SAVE_CXXFLAGS="$CXXFLAGS"
            CXXFLAGS="$CXXFLAGS ${_COMPILER_PREFIX}-Wno-invalid-offsetof"
            cat > conftest.$ac_ext <<EOF
#line 5933 "configure"
#include "confdefs.h"

int main() {
return(0);
; return 0; }
EOF
if { (eval echo configure:5940: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_has_wno_invalid_offsetof="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_has_wno_invalid_offsetof="no"
fi
rm -f conftest*
            CXXFLAGS="$_SAVE_CXXFLAGS"
            ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

        
fi

echo "$ac_t""$ac_has_wno_invalid_offsetof" 1>&6
    if test "$ac_has_wno_invalid_offsetof" = "yes"; then
        _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} ${_COMPILER_PREFIX}-Wno-invalid-offsetof"
    fi

    echo $ac_n "checking whether the compiler supports -Wno-variadic-macros""... $ac_c" 1>&6
echo "configure:5967: checking whether the compiler supports -Wno-variadic-macros" >&5
if eval "test \"`echo '$''{'ac_has_wno_variadic_macros'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
            
            ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

            _SAVE_CXXFLAGS="$CXXFLAGS"
            CXXFLAGS="$CXXFLAGS ${_COMPILER_PREFIX}-Wno-variadic-macros"
            cat > conftest.$ac_ext <<EOF
#line 5983 "configure"
#include "confdefs.h"

int main() {
return(0);
; return 0; }
EOF
if { (eval echo configure:5990: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_has_wno_variadic_macros="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_has_wno_variadic_macros="no"
fi
rm -f conftest*
            CXXFLAGS="$_SAVE_CXXFLAGS"
            ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

        
fi

echo "$ac_t""$ac_has_wno_variadic_macros" 1>&6
    if test "$ac_has_wno_variadic_macros" = "yes"; then
        _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} ${_COMPILER_PREFIX}-Wno-variadic-macros"
    fi

    echo $ac_n "checking whether the compiler supports -Werror=return-type""... $ac_c" 1>&6
echo "configure:6017: checking whether the compiler supports -Werror=return-type" >&5
if eval "test \"`echo '$''{'ac_has_werror_return_type'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
            
            ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

            _SAVE_CXXFLAGS="$CXXFLAGS"
            CXXFLAGS="$CXXFLAGS -Werror=return-type"
            cat > conftest.$ac_ext <<EOF
#line 6033 "configure"
#include "confdefs.h"

int main() {
return(0);
; return 0; }
EOF
if { (eval echo configure:6040: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_has_werror_return_type="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_has_werror_return_type="no"
fi
rm -f conftest*
            CXXFLAGS="$_SAVE_CXXFLAGS"
            ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

        
fi

echo "$ac_t""$ac_has_werror_return_type" 1>&6
    if test "$ac_has_werror_return_type" = "yes"; then
        _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Werror=return-type"
    fi

else
    _DEFINES_CXXFLAGS='-DMOZILLA_CLIENT -D_JS_CONFDEFS_H_ $(ACDEFINES)'
fi

MKSHLIB_FORCE_ALL=
MKSHLIB_UNFORCE_ALL=

if test "$COMPILE_ENVIRONMENT"; then
if test "$GNU_CC"; then
  echo $ac_n "checking whether ld has archive extraction flags""... $ac_c" 1>&6
echo "configure:6076: checking whether ld has archive extraction flags" >&5
  if eval "test \"`echo '$''{'ac_cv_mkshlib_force_and_unforce'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  _SAVE_LDFLAGS=$LDFLAGS; _SAVE_LIBS=$LIBS
    ac_cv_mkshlib_force_and_unforce="no"
    exec 3<&0 <<LOOP_INPUT
	force="-Wl,--whole-archive";   unforce="-Wl,--no-whole-archive"
	force="-Wl,-z -Wl,allextract"; unforce="-Wl,-z -Wl,defaultextract"
	force="-Wl,-all";              unforce="-Wl,-none"
LOOP_INPUT
    while read line
    do
      eval $line
      LDFLAGS=$force
      LIBS=$unforce
      cat > conftest.$ac_ext <<EOF
#line 6093 "configure"
#include "confdefs.h"

int main() {

; return 0; }
EOF
if { (eval echo configure:6100: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_mkshlib_force_and_unforce=$line; break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
    done
    exec 0<&3 3<&-
    LDFLAGS=$_SAVE_LDFLAGS; LIBS=$_SAVE_LIBS
   
fi

  if test "$ac_cv_mkshlib_force_and_unforce" = "no"; then
    echo "$ac_t""no" 1>&6
  else
    echo "$ac_t""yes" 1>&6
    eval $ac_cv_mkshlib_force_and_unforce
    MKSHLIB_FORCE_ALL=$force
    MKSHLIB_UNFORCE_ALL=$unforce
  fi
fi # GNU_CC
fi # COMPILE_ENVIRONMENT

if test "$COMPILE_ENVIRONMENT"; then
configure_static_assert_macros='
#define CONFIGURE_STATIC_ASSERT(condition) CONFIGURE_STATIC_ASSERT_IMPL(condition, __LINE__)
#define CONFIGURE_STATIC_ASSERT_IMPL(condition, line) CONFIGURE_STATIC_ASSERT_IMPL2(condition, line)
#define CONFIGURE_STATIC_ASSERT_IMPL2(condition, line) typedef int static_assert_line_##line[(condition) ? 1 : -1]
'

echo $ac_n "checking that static assertion macros used in autoconf tests work""... $ac_c" 1>&6
echo "configure:6133: checking that static assertion macros used in autoconf tests work" >&5
if eval "test \"`echo '$''{'ac_cv_static_assertion_macros_work'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
  ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

  ac_cv_static_assertion_macros_work="yes"
  cat > conftest.$ac_ext <<EOF
#line 6147 "configure"
#include "confdefs.h"
$configure_static_assert_macros
int main() {
CONFIGURE_STATIC_ASSERT(1)
; return 0; }
EOF
if { (eval echo configure:6154: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  :
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_static_assertion_macros_work="no"
fi
rm -f conftest*
  cat > conftest.$ac_ext <<EOF
#line 6164 "configure"
#include "confdefs.h"
$configure_static_assert_macros
int main() {
CONFIGURE_STATIC_ASSERT(0)
; return 0; }
EOF
if { (eval echo configure:6171: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_static_assertion_macros_work="no"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
  ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

  cat > conftest.$ac_ext <<EOF
#line 6187 "configure"
#include "confdefs.h"
$configure_static_assert_macros
int main() {
CONFIGURE_STATIC_ASSERT(1)
; return 0; }
EOF
if { (eval echo configure:6194: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  :
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_static_assertion_macros_work="no"
fi
rm -f conftest*
  cat > conftest.$ac_ext <<EOF
#line 6204 "configure"
#include "confdefs.h"
$configure_static_assert_macros
int main() {
CONFIGURE_STATIC_ASSERT(0)
; return 0; }
EOF
if { (eval echo configure:6211: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_static_assertion_macros_work="no"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
  ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

 
fi

echo "$ac_t"""$ac_cv_static_assertion_macros_work"" 1>&6
if test "$ac_cv_static_assertion_macros_work" = "no"; then
    { echo "configure: error: Compiler cannot compile macros used in autoconf tests." 1>&2; exit 1; }
fi
fi # COMPILE_ENVIRONMENT

if test "$COMPILE_ENVIRONMENT"; then

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

echo $ac_n "checking for 64-bit OS""... $ac_c" 1>&6
echo "configure:6245: checking for 64-bit OS" >&5
cat > conftest.$ac_ext <<EOF
#line 6247 "configure"
#include "confdefs.h"
$configure_static_assert_macros
int main() {
CONFIGURE_STATIC_ASSERT(sizeof(void*) == 8)
; return 0; }
EOF
if { (eval echo configure:6254: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  result="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  result="no"
fi
rm -f conftest*
echo "$ac_t"""$result"" 1>&6
if test "$result" = "yes"; then
    cat >> confdefs.h <<\EOF
#define HAVE_64BIT_OS 1
EOF

    HAVE_64BIT_OS=1
fi

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

fi # COMPILE_ENVIRONMENT

MOZ_OS2_HIGH_MEMORY=1
# Check whether --enable-os2-high-mem or --disable-os2-high-mem was given.
if test "${enable_os2_high_mem+set}" = set; then
  enableval="$enable_os2_high_mem"
  if test "$enableval" = "no"; then
    MOZ_OS2_HIGH_MEMORY=
  elif test "$enableval" = "yes"; then
    MOZ_OS2_HIGH_MEMORY=1 
  else
    { echo "configure: error: Option, os2-high-mem, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi



# Check whether --enable-profiling or --disable-profiling was given.
if test "${enable_profiling+set}" = set; then
  enableval="$enable_profiling"
  if test "$enableval" = "yes"; then
    MOZ_PROFILING=1
  elif test "$enableval" = "no"; then
    MOZ_PROFILING= 
  else
    { echo "configure: error: Option, profiling, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


case "$host" in
*-beos*)
    HOST_CFLAGS="$HOST_CFLAGS -DXP_BEOS -DBeOS -DBEOS -D_POSIX_SOURCE -DNO_X11"
    HOST_NSPR_MDCPUCFG='\"md/_beos.cfg\"'
    HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O3}"
    ;;

*cygwin*|*mingw*|*mks*|*msvc*|*wince|*winmo)
    # we need Python 2.5 on Windows
    PYTHON_VERSION=2.5
    if test -n "$_WIN32_MSVC"; then
        HOST_AR=lib
        HOST_AR_FLAGS='-NOLOGO -OUT:"$@"'
        HOST_CFLAGS="$HOST_CFLAGS -TC -nologo -Fd\$(HOST_PDBFILE)"
        HOST_RANLIB='echo ranlib'
    else
        HOST_CFLAGS="$HOST_CFLAGS -mno-cygwin"
    fi
    HOST_CFLAGS="$HOST_CFLAGS -DXP_WIN32 -DXP_WIN -DWIN32 -D_WIN32 -DNO_X11"
    HOST_NSPR_MDCPUCFG='\"md/_winnt.cfg\"'
    HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O2}"
    HOST_BIN_SUFFIX=.exe
    case "$host" in
    *mingw*)
            PERL="/bin/sh ${_topsrcdir}/build/msys-perl-wrapper"
        ;;
    *)
        CYGWIN_WRAPPER="${srcdir}/build/cygwin-wrapper"
        if test "`echo ${srcdir} | grep -c ^/ 2>/dev/null`" = 0; then
            _pwd=`pwd`
            CYGWIN_WRAPPER="${_pwd}/${srcdir}/build/cygwin-wrapper"
        fi
        if test "`${PERL} -v | grep -c cygwin  2>/dev/null`" = 0; then
            AS_PERL=1
            PERL="${CYGWIN_WRAPPER} $PERL"
        fi

        if test "`${PYTHON} -c 'import sys; print sys.platform;'`" != "cygwin"; then
            PYTHON="${CYGWIN_WRAPPER} $PYTHON"
        fi
        ;;
    esac

    case "${host_cpu}" in
    x86_64)
        HOST_CFLAGS="$HOST_CFLAGS -D_AMD64_"
        ;;
    esac
    ;;

*-darwin*)
    HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX -DXP_MACOSX -DNO_X11"
    HOST_NSPR_MDCPUCFG='\"md/_darwin.cfg\"'
    HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O3}"
    ;;

*-linux*|*-kfreebsd*-gnu|*-gnu*)
    HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX"
    HOST_NSPR_MDCPUCFG='\"md/_linux.cfg\"'
    HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O3}"
    ;;

*os2*)
    HOST_CFLAGS="$HOST_CFLAGS -DXP_OS2 -DNO_X11 -Zomf"
    HOST_NSPR_MDCPUCFG='\"md/_os2.cfg\"'
    HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O2}"
    HOST_BIN_SUFFIX=.exe
    MOZ_FIX_LINK_PATHS=
    ;;

*-osf*)
    HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX"
    HOST_NSPR_MDCPUCFG='\"md/_osf1.cfg\"'
    HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O2}"
    ;;

*)
    HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX"
    HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O2}"
    ;;
esac

echo $ac_n "checking for Python version >= $PYTHON_VERSION but not 3.x""... $ac_c" 1>&6
echo "configure:6393: checking for Python version >= $PYTHON_VERSION but not 3.x" >&5

$PYTHON -c "import sys; sys.exit(sys.version[:3] < sys.argv[1] or sys.version[:2] != '2.')" $PYTHON_VERSION
_python_res=$?

if test "$_python_res" != 0; then
    { echo "configure: error: Python $PYTHON_VERSION or higher (but not Python 3.x) is required." 1>&2; exit 1; }
fi
echo "$ac_t""yes" 1>&6


case "$target" in
*-aix*)
    cat >> confdefs.h <<\EOF
#define AIX 1
EOF

    if test ! "$GNU_CC"; then
        if test ! "$HAVE_64BIT_OS"; then
            # Compiling with Visual Age C++ object model compat is the
            # default. To compile with object model ibm, add 
            # AIX_OBJMODEL=ibm to .mozconfig.
            if test "$AIX_OBJMODEL" = "ibm"; then
                CXXFLAGS="$CXXFLAGS -qobjmodel=ibm"
            else
                AIX_OBJMODEL=compat
            fi
        else
            AIX_OBJMODEL=compat
        fi
        
        DSO_LDOPTS='-qmkshrobj=1'
        DSO_CFLAGS='-qflag=w:w'
        DSO_PIC_CFLAGS=
        LDFLAGS="$LDFLAGS -Wl,-brtl -blibpath:/usr/lib:/lib"
        MOZ_FIX_LINK_PATHS=
        MKSHLIB='$(CXX) $(DSO_LDOPTS) -o $@'
        MKCSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
        if test "$COMPILE_ENVIRONMENT"; then
            
            ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

            echo $ac_n "checking for IBM XLC/C++ compiler version >= 9.0.0.7""... $ac_c" 1>&6
echo "configure:6441: checking for IBM XLC/C++ compiler version >= 9.0.0.7" >&5
            cat > conftest.$ac_ext <<EOF
#line 6443 "configure"
#include "confdefs.h"

int main() {
#if (__IBMCPP__ < 900)
                 #error "Bad compiler"
                 #endif
; return 0; }
EOF
if { (eval echo configure:6452: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  _BAD_COMPILER=
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  _BAD_COMPILER=1
fi
rm -f conftest*
            if test -n "$_BAD_COMPILER"; then
                echo "$ac_t""no" 1>&6    
                { echo "configure: error: IBM XLC/C++ 9.0.0.7 or higher is required to build." 1>&2; exit 1; }
            else
                echo "$ac_t""yes" 1>&6    
            fi
            ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

            TARGET_COMPILER_ABI="ibmc"
            CC_VERSION=`lslpp -Lcq vac.C 2>/dev/null | awk -F: '{ print $3 }'`
            CXX_VERSION=`lslpp -Lcq vacpp.cmp.core 2>/dev/null | awk -F: '{ print $3 }'`
        fi
    fi
    case "${target_os}" in
    aix4.1*)
        DLL_SUFFIX='_shr.a'
        ;;
    esac
    if test "$COMPILE_ENVIRONMENT"; then
        for ac_hdr in sys/inttypes.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:6490: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6495 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:6500: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

    fi
    cat >> confdefs.h <<\EOF
#define JS_SYS_TYPES_H_DEFINES_EXACT_SIZE_TYPES 1
EOF

    cat >> confdefs.h <<\EOF
#define NSCAP_DISABLE_DEBUG_PTR_TYPES 1
EOF

    ;;

*-beos*)
    no_x=yes
    MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_LDOPTS) -Wl,-h,$@ -o $@'
    _PLATFORM_DEFAULT_TOOLKIT="cairo-beos"
    DSO_LDOPTS='-nostart'
    TK_LIBS='-lbe -lroot'
    LIBS="$LIBS -lbe"
    if test "$COMPILE_ENVIRONMENT"; then
        echo $ac_n "checking for main in -lbind""... $ac_c" 1>&6
echo "configure:6546: checking for main in -lbind" >&5
ac_lib_var=`echo bind'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lbind  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 6554 "configure"
#include "confdefs.h"

int main() {
main()
; return 0; }
EOF
if { (eval echo configure:6561: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBS="$LIBS -lbind"
else
  echo "$ac_t""no" 1>&6
fi

        echo $ac_n "checking for main in -lzeta""... $ac_c" 1>&6
echo "configure:6582: checking for main in -lzeta" >&5
ac_lib_var=`echo zeta'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lzeta  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 6590 "configure"
#include "confdefs.h"

int main() {
main()
; return 0; }
EOF
if { (eval echo configure:6597: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBS="$LIBS -lzeta"
else
  echo "$ac_t""no" 1>&6
fi

    fi
    _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -Wno-multichar"
    _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wno-multichar"
    _MOZ_USE_RTTI=1
    USE_DEPENDENT_LIBS=
    MOZ_USER_DIR="Mozilla"
    ;;

*-bsdi*)
        _PEDANTIC=
    case $OS_RELEASE in
	4.*|5.*)
            STRIP="$STRIP -d"
            ;;
	*)
	    DSO_CFLAGS=''
	    DSO_LDOPTS='-r'
	    _WARNINGS_CFLAGS="-Wall"
	    _WARNINGS_CXXFLAGS="-Wall"
	    # The test above doesn't work properly, at least on 3.1.
	    MKSHLIB_FORCE_ALL=''
	    MKSHLIB_UNFORCE_ALL=''
	;;
    esac
    ;;

*-darwin*) 
    MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
    MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
    # If we're building with --enable-profiling, we need a frame pointer.
    if test -z "$MOZ_PROFILING"; then
        MOZ_OPTIMIZE_FLAGS="-O3 -fomit-frame-pointer"
    else
        MOZ_OPTIMIZE_FLAGS="-O3 -fno-omit-frame-pointer"
    fi
    _PEDANTIC=
    CFLAGS="$CFLAGS -fpascal-strings -fno-common"
    CXXFLAGS="$CXXFLAGS -fpascal-strings -fno-common"
    DLL_SUFFIX=".dylib"
    DSO_LDOPTS=''
    STRIP="$STRIP -x -S"
    _PLATFORM_DEFAULT_TOOLKIT='cairo-cocoa'
    TARGET_NSPR_MDCPUCFG='\"md/_darwin.cfg\"'
    LDFLAGS="$LDFLAGS -framework Cocoa -lobjc"
    LIBXUL_LIBS='$(XPCOM_FROZEN_LDOPTS) $(LIBXUL_DIST)/bin/XUL'
    # The ExceptionHandling framework is needed for Objective-C exception
    # logging code in nsObjCExceptions.h. Currently we only use that in debug
    # builds.
    MOZ_DEBUG_LDFLAGS="$MOZ_DEBUG_LDFLAGS -framework ExceptionHandling"

            if test "x$enable_dtrace" = "xyes"; then
        echo "Skipping -dead_strip because DTrace is enabled. See bug 403132."
    else
                echo $ac_n "checking for -dead_strip option to ld""... $ac_c" 1>&6
echo "configure:6671: checking for -dead_strip option to ld" >&5
        _SAVE_LDFLAGS=$LDFLAGS
        LDFLAGS="$LDFLAGS -Wl,-dead_strip"
        cat > conftest.$ac_ext <<EOF
#line 6675 "configure"
#include "confdefs.h"

int main() {
return 0;
; return 0; }
EOF
if { (eval echo configure:6682: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  _HAVE_DEAD_STRIP=1
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  _HAVE_DEAD_STRIP=
fi
rm -f conftest*
        if test -n "$_HAVE_DEAD_STRIP" ; then
            echo "$ac_t""yes" 1>&6
            MOZ_OPTIMIZE_LDFLAGS="-Wl,-dead_strip"
        else
            echo "$ac_t""no" 1>&6
        fi
        
        LDFLAGS=$_SAVE_LDFLAGS
    fi
    MOZ_FIX_LINK_PATHS='-Wl,-executable_path,$(LIBXUL_DIST)/bin'
    ;;

*-freebsd*)
    if test `test -x /usr/bin/objformat && /usr/bin/objformat || echo elf` != "elf"; then
	DLL_SUFFIX=".so.1.0"
	DSO_LDOPTS="-shared"
    fi
    if test ! "$GNU_CC"; then
	DSO_LDOPTS="-Bshareable $DSO_LDOPTS"
    fi
    ;; 

ia64*-hpux*)
    DLL_SUFFIX=".so"
    if test ! "$GNU_CC"; then
       DSO_LDOPTS='-b'
       DSO_CFLAGS=""
       DSO_PIC_CFLAGS=
       MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_LDOPTS) -o $@'
       MKCSHLIB='$(CC) $(CFLAGS) $(DSO_LDOPTS) -o $@'
       CXXFLAGS="$CXXFLAGS -Wc,-ansi_for_scope,on"
    else
       DSO_LDOPTS='-b -E'
       MKSHLIB='$(LD) $(DSO_LDOPTS) -o $@'
       MKCSHLIB='$(LD) $(DSO_LDOPTS) -o $@'
    fi
    MOZ_FIX_LINK_PATHS=
    SYSTEM_MAKEDEPEND=
    cat >> confdefs.h <<\EOF
#define NSCAP_DISABLE_DEBUG_PTR_TYPES 1
EOF

    cat >> confdefs.h <<\EOF
#define _LARGEFILE64_SOURCE 1
EOF

    ;;

*-hpux*)
    DLL_SUFFIX=".sl"
    if test ! "$GNU_CC"; then
    	DSO_LDOPTS='-b -Wl,+s'
    	DSO_CFLAGS=""
    	DSO_PIC_CFLAGS="+Z"
    	MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_LDOPTS) -L$(LIBXUL_DIST)/bin -o $@'
    	MKCSHLIB='$(LD) -b +s -L$(LIBXUL_DIST)/bin -o $@'
        CXXFLAGS="$CXXFLAGS -Wc,-ansi_for_scope,on"
    else
        DSO_LDOPTS='-b -E +s'
        MKSHLIB='$(LD) $(DSO_LDOPTS) -L$(LIBXUL_DIST)/bin -L$(LIBXUL_DIST)/lib -o $@'
        MKCSHLIB='$(LD) $(DSO_LDOPTS) -L$(LIBXUL_DIST)/bin -L$(LIBXUL_DIST)/lib -o $@'
    fi
    MOZ_POST_PROGRAM_COMMAND='chatr +s enable'
    cat >> confdefs.h <<\EOF
#define NSCAP_DISABLE_DEBUG_PTR_TYPES 1
EOF

    ;;

*-irix5*)
    cat >> confdefs.h <<\EOF
#define IRIX 1
EOF

    DSO_LDOPTS='-elf -shared'

    if test "$GNU_CC"; then
       MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
       MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
       MKSHLIB_FORCE_ALL='-Wl,-all'
       MKSHLIB_UNFORCE_ALL='-Wl,-none'
       CXXFLAGS="$CXXFLAGS -D_LANGUAGE_C_PLUS_PLUS"
    else
       MKSHLIB='$(LD) $(DSO_LDOPTS) -o $@'
       MKCSHLIB='$(LD) $(DSO_LDOPTS) -o $@'
       MKSHLIB_FORCE_ALL='-all'
       MKSHLIB_UNFORCE_ALL='-none'
    fi
    ;;

*-irix6*)
    cat >> confdefs.h <<\EOF
#define IRIX 1
EOF

            USE_N32=1
    TARGET_COMPILER_ABI=n32
    DSO_LDOPTS='-elf -shared'
    MKSHLIB='$(CCC) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
    MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
    _MOZ_EXCEPTIONS_FLAGS_OFF="-LANG:exceptions=OFF"
    _MOZ_EXCEPTIONS_FLAGS_ON="-LANG:exceptions=ON"
    if test "$GNU_CC"; then
       MKSHLIB_FORCE_ALL='-Wl,-all'
       MKSHLIB_UNFORCE_ALL='-Wl,-none'
       _WARNINGS_CFLAGS="-Wall"
       _WARNINGS_CXXFLAGS="-Wall"
       CXXFLAGS="$CXXFLAGS -D_LANGUAGE_C_PLUS_PLUS"
    else
       MKSHLIB_FORCE_ALL='-all'
       MKSHLIB_UNFORCE_ALL='-none'
	   AR_LIST="$AR t"
	   AR_EXTRACT="$AR x"
	   AR_DELETE="$AR d"
	   AR='$(CXX) -ar'
	   AR_FLAGS='-o $@'
       CFLAGS="$CFLAGS -woff 3262 -G 4"
       CXXFLAGS="$CXXFLAGS -woff 3262 -G 4"
       if test -n "$USE_N32"; then
	   ASFLAGS="$ASFLAGS -n32"
	   CFLAGS="$CFLAGS -n32"
	   CXXFLAGS="$CXXFLAGS -n32"
	   LDFLAGS="$LDFLAGS -n32"
       fi
       cat >> confdefs.h <<\EOF
#define NSCAP_DISABLE_DEBUG_PTR_TYPES 1
EOF

       echo "configure: warning: Clearing MOZ_FIX_LINK_PATHS for OSF/1 as fix for bug 333545 (till the reference bug 332075 is fixed." 1>&2
       MOZ_FIX_LINK_PATHS=
    fi
    if test -z "$GNU_CXX"; then
      MIPSPRO_CXX=1
    fi
    ;;

*-*linux*)
    # Note: both GNU_CC and INTEL_CC are set when using Intel's C compiler.
    # Similarly for GNU_CXX and INTEL_CXX.
    if test "$INTEL_CC" -o "$INTEL_CXX"; then
        # -Os has been broken on Intel's C/C++ compilers for quite a
        # while; Intel recommends against using it.
        MOZ_OPTIMIZE_FLAGS="-O2"
        MOZ_DEBUG_FLAGS="-g"
    elif test "$GNU_CC" -o "$GNU_CXX"; then
        GCC_VERSION=`$CC -v 2>&1 | awk '/^gcc version/ { print $3 }'`
        case $GCC_VERSION in
        4.1.*|4.2.*|4.5.*)
            # -Os is broken on gcc 4.1.x 4.2.x, 4.5.x we need to tweak it to get good results.
            MOZ_OPTIMIZE_SIZE_TWEAK="-finline-limit=50"
        esac
        # If we're building with --enable-profiling, we need a frame pointer.
        if test -z "$MOZ_PROFILING"; then
            MOZ_OPTIMIZE_FLAGS="-Os -freorder-blocks -fomit-frame-pointer $MOZ_OPTIMIZE_SIZE_TWEAK"
        else
            MOZ_OPTIMIZE_FLAGS="-Os -freorder-blocks -fno-omit-frame-pointer $MOZ_OPTIMIZE_SIZE_TWEAK"
        fi
        MOZ_DEBUG_FLAGS="-g"
    fi

    TARGET_NSPR_MDCPUCFG='\"md/_linux.cfg\"'

    case "${target_cpu}" in
    alpha*)
    	CFLAGS="$CFLAGS -mieee"
    	CXXFLAGS="$CXXFLAGS -mieee"
    ;;
    mips*)
        MOZ_DEBUG_FLAGS="-g" # We want inlining
    ;;
    esac
    ;;

*-wince*|*-winmo*)
    TARGET_COMPILER_ABI=msvc
    MOZ_TOOLS_DIR=`echo $MOZ_TOOLS`
    AR_LIST="$AR -list"
    AR_EXTRACT="$AR -extract"
    AR_DELETE="$AR d"
    AR_FLAGS='-OUT:"$@"'
    AS="$AS_BIN"

    DSO_CFLAGS=
    DSO_PIC_CFLAGS=
    DLL_SUFFIX=.dll
    BIN_SUFFIX='.exe'
    if test -z "$RC"; then 
        RC=rc.exe  
    fi
    # certain versions of cygwin's makedepend barf on the 
    # #include <string> vs -I./dist/include/string issue so don't use it
    SYSTEM_MAKEDEPEND=

    HOST_CC=cl
    HOST_CXX=cl
    HOST_LD=link
    HOST_AR='lib -OUT:$@'
    HOST_RANLIB='echo ranlib'
    HOST_CFLAGS="$HOST_CFLAGS -D_X86_"
        
        
    WARNINGS_AS_ERRORS='-WX'
    MOZ_OPTIMIZE_FLAGS='-Ox'
    AR_FLAGS='-NOLOGO -OUT:"$@"'
    ASM_SUFFIX=asm
    CFLAGS="$CFLAGS -W3 -Gy -Fd\$(COMPILE_PDBFILE)"
    CXXFLAGS="$CXXFLAGS -W3 -Gy -Fd\$(COMPILE_PDBFILE)"
    DLL_PREFIX=
    DOXYGEN=:
    DSO_LDOPTS=-SUBSYSTEM:WINDOWSCE
    DYNAMIC_XPCOM_LIBS='$(LIBXUL_DIST)/lib/xpcom.lib $(LIBXUL_DIST)/lib/xpcom_core.lib $(LIBXUL_DIST)/lib/mozalloc.lib'
    GARBAGE=
    IMPORT_LIB_SUFFIX=lib
        LIBS="$LIBS \$(LIBXUL_DIST)/lib/mozalloc.lib"
    LIBXUL_LIBS='$(LIBXUL_DIST)/lib/xpcom.lib $(LIBXUL_DIST)/lib/xul.lib $(LIBXUL_DIST)/lib/mozalloc.lib'
    LIB_PREFIX=
    LIB_SUFFIX=lib 
    MKCSHLIB='$(LD) -NOLOGO -DLL -OUT:$@ $(DSO_LDOPTS)'
    MKSHLIB='$(LD) -NOLOGO -DLL -OUT:$@ $(DSO_LDOPTS)'
    MKSHLIB_FORCE_ALL=
    MKSHLIB_UNFORCE_ALL=
    MOZ_COMPONENT_NSPR_LIBS='$(NSPR_LIBS)'
    MOZ_COMPONENT_NSPR_LIBS='$(NSPR_LIBS)'
    MOZ_DEBUG_FLAGS='-Zi'
    MOZ_DEBUG_LDFLAGS='-DEBUG -DEBUGTYPE:CV'
    MOZ_FIX_LINK_PATHS=
    MOZ_JS_LIBS='$(libdir)/mozjs.lib'
    OBJ_SUFFIX=obj
    RANLIB='echo not_ranlib'
    STRIP='echo not_strip'
    TARGET_NSPR_MDCPUCFG='\"md/_wince.cfg\"'
    UNZIP=unzip
    XARGS=xargs
    XPCOM_FROZEN_LDOPTS='$(LIBXUL_DIST)/lib/xpcom.lib $(LIBXUL_DIST)/lib/mozalloc.lib'
    ZIP=zip

    cat >> confdefs.h <<\EOF
#define HAVE_SNPRINTF 1
EOF

    cat >> confdefs.h <<\EOF
#define _WINDOWS 1
EOF

    cat >> confdefs.h <<\EOF
#define WIN32 1
EOF

    cat >> confdefs.h <<\EOF
#define XP_WIN 1
EOF

    cat >> confdefs.h <<\EOF
#define XP_WIN32 1
EOF

    cat >> confdefs.h <<\EOF
#define HW_THREADS 1
EOF

    cat >> confdefs.h <<\EOF
#define STDC_HEADERS 1
EOF

    cat >> confdefs.h <<\EOF
#define NEW_H <new>
EOF

    cat >> confdefs.h <<\EOF
#define WIN32_LEAN_AND_MEAN 1
EOF

    cat >> confdefs.h <<\EOF
#define HAVE_LOCALTIME_R 1
EOF


    TARGET_MD_ARCH=win32
    _PLATFORM_DEFAULT_TOOLKIT='cairo-windows'
    BIN_SUFFIX='.exe'
    MOZ_USER_DIR="Mozilla"

        WINCE_WINDOWS_MOBILE=1

    # Check whether --enable-windows-mobile-components or --disable-windows-mobile-components was given.
if test "${enable_windows_mobile_components+set}" = set; then
  enableval="$enable_windows_mobile_components"
  if test "$enableval" = "no"; then
    WINCE_WINDOWS_MOBILE=
  elif test "$enableval" = "yes"; then
    WINCE_WINDOWS_MOBILE=1
  else
    { echo "configure: error: Option, windows-mobile-components, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi

 
    if test "$WINCE_WINDOWS_MOBILE"; then
        cat >> confdefs.h <<\EOF
#define WINCE_WINDOWS_MOBILE 1
EOF

    fi
;;

*-symbian*)

    cat >> confdefs.h <<\EOF
#define XP_UNIX 1
EOF

    cat >> confdefs.h <<\EOF
#define SYMBIAN 1
EOF

    cat >> confdefs.h <<\EOF
#define __arm__ 1
EOF

    cat >> confdefs.h <<\EOF
#define __SYMBIAN32__ 1
EOF

    cat >> confdefs.h <<\EOF
#define _UNICODE 1
EOF

    cat >> confdefs.h <<\EOF
#define NDEBUG 1
EOF

    cat >> confdefs.h <<\EOF
#define __SUPPORT_CPP_EXCEPTIONS__ 1
EOF

    cat >> confdefs.h <<\EOF
#define MOZ_STDERR_TO_STDOUT 1
EOF

    cat >> confdefs.h <<\EOF
#define HAVE_FCNTL_FILE_LOCKING 1
EOF

    cat >> confdefs.h <<\EOF
#define HAVE_SOCKLEN_T 1
EOF

    cat >> confdefs.h <<\EOF
#define __GCCE__ 1
EOF


    CPU_ARCH=ARM
    OS_RELEASE=9.2
    OS_ARCH=SYMBIAN
    USE_PTHREADS=1
    LIB_SUFFIX=lib
    DLL_SUFFIX=dll
    MKSHLIB=
    DSO_LDOPTS=
    DSO_CFLAGS=
    VISIBILITY_FLAGS=
    TARGET_NSPR_MDCPUCFG='\"md/_symbian.cfg\"'
    RANLIB='echo no ranlib '
;;

*-mingw*|*-cygwin*|*-msvc*|*-mks*)
    DSO_CFLAGS=
    DSO_PIC_CFLAGS=
    DLL_SUFFIX=.dll
    RC=rc.exe
    # certain versions of cygwin's makedepend barf on the 
    # #include <string> vs -I./dist/include/string issue so don't use it
    SYSTEM_MAKEDEPEND=
    if test -n "$GNU_CC"; then
        CC="$CC -mno-cygwin"
        CXX="$CXX -mno-cygwin"
        CPP="$CPP -mno-cygwin"
        CFLAGS="$CFLAGS -mms-bitfields"
        CXXFLAGS="$CXXFLAGS -mms-bitfields"
        DSO_LDOPTS='-shared'
        MKSHLIB='$(CXX) $(DSO_LDOPTS) -o $@'
        MKCSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
        RC='$(WINDRES)'
        # Use temp file for windres (bug 213281)
        RCFLAGS='-O coff --use-temp-file'
        # mingw doesn't require kernel32, user32, and advapi32 explicitly
        LIBS="$LIBS -lgdi32 -lwinmm -lwsock32"
        MOZ_JS_LIBS='-L$(libdir) -lmozjs'
        MOZ_FIX_LINK_PATHS=
        DYNAMIC_XPCOM_LIBS='-L$(LIBXUL_DIST)/lib -lxpcom -lxpcom_core -lmozalloc'
        XPCOM_FROZEN_LDOPTS='-L$(LIBXUL_DIST)/lib -lxpcom -lmozalloc'
        DLL_PREFIX=
        IMPORT_LIB_SUFFIX=dll.a
        GCC_VERSION=`$CC -v 2>&1 | awk '/^gcc version/ { print $3 }'`
    else
        TARGET_COMPILER_ABI=msvc
        HOST_CC='$(CC)'
        HOST_CXX='$(CXX)'
        HOST_LD='$(LD)'
        if test "$AS_BIN"; then
            AS="$(basename "$AS_BIN")"
        fi
        AR='lib -NOLOGO -OUT:"$@"'
        AR_FLAGS=
        RANLIB='echo not_ranlib'
        STRIP='echo not_strip'
        PKG_SKIP_STRIP=1
        XARGS=xargs
        ZIP=zip
        UNZIP=unzip
        DOXYGEN=:
        GARBAGE='$(OBJDIR)/vc20.pdb $(OBJDIR)/vc40.pdb'
        ASM_SUFFIX=asm
        OBJ_SUFFIX=obj
        LIB_SUFFIX=lib
        DLL_PREFIX=
        LIB_PREFIX=
        IMPORT_LIB_SUFFIX=lib
        MKSHLIB='$(LD) -NOLOGO -DLL -OUT:$@ -PDB:$(LINK_PDBFILE) $(DSO_LDOPTS)'
        MKCSHLIB='$(LD) -NOLOGO -DLL -OUT:$@ -PDB:$(LINK_PDBFILE) $(DSO_LDOPTS)'
        MKSHLIB_FORCE_ALL=
        MKSHLIB_UNFORCE_ALL=
        DSO_LDOPTS=-SUBSYSTEM:WINDOWS
        _USE_CPP_INCLUDE_FLAG=1
        _DEFINES_CFLAGS='-FI $(DEPTH)/js-confdefs.h -DMOZILLA_CLIENT'
        _DEFINES_CXXFLAGS='-FI $(DEPTH)/js-confdefs.h -DMOZILLA_CLIENT'
        CFLAGS="$CFLAGS -W3 -Gy -Fd\$(COMPILE_PDBFILE)"
        CXXFLAGS="$CXXFLAGS -W3 -Gy -Fd\$(COMPILE_PDBFILE)"
        # MSVC warnings C4244 and C4800 are ubiquitous, useless, and annoying.
        CXXFLAGS="$CXXFLAGS -wd4244 -wd4800"
        LIBS="$LIBS kernel32.lib user32.lib gdi32.lib winmm.lib wsock32.lib advapi32.lib"
        MOZ_DEBUG_FLAGS='-Zi'
        MOZ_DEBUG_LDFLAGS='-DEBUG -DEBUGTYPE:CV'
        WARNINGS_AS_ERRORS='-WX'
        # If we're building with --enable-profiling, we need -Oy-, which forces a frame pointer.
        if test -z "$MOZ_PROFILING"; then
            MOZ_OPTIMIZE_FLAGS='-O1'
        else
            MOZ_OPTIMIZE_FLAGS='-O1 -Oy-'
        fi
        MOZ_JS_LIBS='$(libdir)/mozjs.lib'
        MOZ_FIX_LINK_PATHS=
        DYNAMIC_XPCOM_LIBS='$(LIBXUL_DIST)/lib/xpcom.lib $(LIBXUL_DIST)/lib/xpcom_core.lib $(LIBXUL_DIST)/lib/mozalloc.lib'
        XPCOM_FROZEN_LDOPTS='$(LIBXUL_DIST)/lib/xpcom.lib $(LIBXUL_DIST)/lib/mozalloc.lib'
        LIBXUL_LIBS='$(LIBXUL_DIST)/lib/xpcom.lib $(LIBXUL_DIST)/lib/xul.lib $(LIBXUL_DIST)/lib/mozalloc.lib'
        MOZ_COMPONENT_NSPR_LIBS='$(NSPR_LIBS)'
        if test $_MSC_VER -ge 1400; then
            LDFLAGS="$LDFLAGS -LARGEADDRESSAWARE -NXCOMPAT"
                        PROFILE_GEN_CFLAGS="-GL"
            PROFILE_GEN_LDFLAGS="-LTCG:PGINSTRUMENT"
                                                                                                PROFILE_USE_CFLAGS="-GL -wd4624 -wd4952"
                                    PROFILE_USE_LDFLAGS="-LTCG:PGUPDATE"
            LDFLAGS="$LDFLAGS -DYNAMICBASE"
        fi
    fi
    cat >> confdefs.h <<\EOF
#define HAVE_SNPRINTF 1
EOF

    cat >> confdefs.h <<\EOF
#define _WINDOWS 1
EOF

    cat >> confdefs.h <<\EOF
#define WIN32 1
EOF

    cat >> confdefs.h <<\EOF
#define XP_WIN 1
EOF

    cat >> confdefs.h <<\EOF
#define XP_WIN32 1
EOF

    cat >> confdefs.h <<\EOF
#define HW_THREADS 1
EOF

    cat >> confdefs.h <<\EOF
#define STDC_HEADERS 1
EOF

    cat >> confdefs.h <<\EOF
#define NEW_H <new>
EOF

    cat >> confdefs.h <<\EOF
#define WIN32_LEAN_AND_MEAN 1
EOF

    TARGET_MD_ARCH=win32
    _PLATFORM_DEFAULT_TOOLKIT='cairo-windows'
    BIN_SUFFIX='.exe'
    MOZ_USER_DIR="Mozilla"

        TARGET_NSPR_MDCPUCFG='\"md/_win95.cfg\"'

        no_x=yes
    cat >> confdefs.h <<\EOF
#define NO_X11 1
EOF


        case "$host" in
    *-mingw*)
	CYGPATH_W=echo
	CYGPATH_S=cat
	MOZ_BUILD_ROOT=`cd $MOZ_BUILD_ROOT && pwd -W`
	;;
    *-cygwin*|*-msvc*|*-mks*)
	CYGPATH_W="cygpath -a -w"
	CYGPATH_S="sed -e s|\\\\|/|g"
	MOZ_BUILD_ROOT=`$CYGPATH_W $MOZ_BUILD_ROOT | $CYGPATH_S`
	;;
    esac
    case "$host" in
    *-mingw*|*-cygwin*|*-msvc*|*-mks*)

    if test -z "$MOZ_TOOLS"; then
        { echo "configure: error: MOZ_TOOLS is not set" 1>&2; exit 1; }
    fi

    MOZ_TOOLS_DIR=`cd $MOZ_TOOLS && pwd -W`
    if test "$?" != "0" -o -z "$MOZ_TOOLS_DIR"; then
        { echo "configure: error: cd \$MOZ_TOOLS failed. MOZ_TOOLS ==? $MOZ_TOOLS" 1>&2; exit 1; }
    fi
    MOZ_TOOLS_BIN_DIR="$(cd "$MOZ_TOOLS_DIR/bin" && pwd)"
    if test `echo ${PATH}: | grep -ic "$MOZ_TOOLS_BINDIR:"` = 0; then
        { echo "configure: error: \$MOZ_TOOLS\\bin must be in your path." 1>&2; exit 1; }
    fi
    MOZ_TOOLS_DIR=`$CYGPATH_W $MOZ_TOOLS_DIR | $CYGPATH_S`
    ;;
    esac 


    case "$host_os" in
    cygwin*|msvc*|mks*)
        echo "configure: warning: Using a cygwin build environment is unsupported. Configure cannot check for the presence of necessary headers. Please upgrade to MozillaBuild; see https://developer.mozilla.org/en/Windows_Build_Prerequisites." 1>&2
        ;;
    esac

    case "$target" in
    i*86-*)
        if test "$HAVE_64BIT_OS"; then
            { echo "configure: error: You are targeting i386 but using the 64-bit compiler." 1>&2; exit 1; }
        fi

        if test $_MSC_VER -ge 1400; then
            LDFLAGS="$LDFLAGS -SAFESEH"
        fi

        if test -n "$GNU_CC"; then
            CFLAGS="$CFLAGS -mstackrealign"
            CXXFLAGS="$CXXFLAGS -mstackrealign"
        fi

    	for ac_hdr in mmintrin.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:7254: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 7259 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:7264: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

    	cat >> confdefs.h <<\EOF
#define _X86_ 1
EOF

	;;
    alpha-*)
    	cat >> confdefs.h <<\EOF
#define _ALPHA_ 1
EOF

	;;
    mips-*)
    	cat >> confdefs.h <<\EOF
#define _MIPS_ 1
EOF

	;;
    x86_64-*)
        cat >> confdefs.h <<\EOF
#define _AMD64_ 1
EOF

        ;;
    *)
    	cat >> confdefs.h <<\EOF
#define _CPU_ARCH_NOT_DEFINED 1
EOF

	;;
    esac

    if test "$HAVE_64BIT_OS"; then
    	cat >> confdefs.h <<\EOF
#define _WIN64 1
EOF

    fi
    ;;

*-netbsd*)
    DSO_CFLAGS=''
    CFLAGS="$CFLAGS -Dunix"
    CXXFLAGS="$CXXFLAGS -Dunix"
    if $CC -E - -dM </dev/null | grep __ELF__ >/dev/null; then
        DLL_SUFFIX=".so"
        DSO_PIC_CFLAGS='-fPIC -DPIC'
        DSO_LDOPTS='-shared'
	BIN_FLAGS='-Wl,--export-dynamic'
    else
    	DSO_PIC_CFLAGS='-fPIC -DPIC'
    	DLL_SUFFIX=".so.1.0"
    	DSO_LDOPTS='-shared'
    fi
    # This will fail on a.out systems prior to 1.5.1_ALPHA.
    MKSHLIB_FORCE_ALL='-Wl,--whole-archive'
    MKSHLIB_UNFORCE_ALL='-Wl,--no-whole-archive'
    if test "$LIBRUNPATH"; then
	DSO_LDOPTS="-Wl,-R$LIBRUNPATH $DSO_LDOPTS"
    fi
    MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-soname,lib$(LIBRARY_NAME)$(DLL_SUFFIX) -o $@'
    MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-soname,lib$(LIBRARY_NAME)$(DLL_SUFFIX) -o $@'
    ;;

*-nto*) 
	cat >> confdefs.h <<\EOF
#define NTO 1
EOF
	
	cat >> confdefs.h <<\EOF
#define _QNX_SOURCE 1
EOF

	cat >> confdefs.h <<\EOF
#define _i386 1
EOF

	OS_TARGET=NTO
	WARNINGS_AS_ERRORS=''
	MOZ_OPTIMIZE_FLAGS="-O"
	MOZ_DEBUG_FLAGS="-gstabs"
	USE_PTHREADS=1
	_PEDANTIC=
	LIBS="$LIBS -lsocket -lstdc++"
	_DEFINES_CFLAGS='-include $(DEPTH)/js-confdefs.h -DMOZILLA_CLIENT -D_POSIX_C_SOURCE=199506'
	_DEFINES_CXXFLAGS='-DMOZILLA_CLIENT -include $(DEPTH)/js-confdefs.h -D_POSIX_C_SOURCE=199506'
	if test "$with_x" != "yes"
	then
		_PLATFORM_DEFAULT_TOOLKIT="photon"
	    TK_CFLAGS='-I/usr/include/photon'
		TK_LIBS='-lph'
	fi
	case "${target_cpu}" in
	ppc*)
	cat >> confdefs.h <<\EOF
#define HAVE_VA_LIST_AS_ARRAY 1
EOF
	
	;;
	esac
	;;

*-openbsd*)
    DLL_SUFFIX=".so.1.0"
    DSO_CFLAGS=''
    DSO_PIC_CFLAGS='-fPIC'
    DSO_LDOPTS='-shared -fPIC'
    if test "$LIBRUNPATH"; then
	DSO_LDOPTS="-R$LIBRUNPATH $DSO_LDOPTS"
    fi
    ;;

*-openvms*) 
    cat >> confdefs.h <<\EOF
#define NO_PW_GECOS 1
EOF

    cat >> confdefs.h <<\EOF
#define NO_UDSOCK 1
EOF

    cat >> confdefs.h <<\EOF
#define POLL_WITH_XCONNECTIONNUMBER 1
EOF

    USE_PTHREADS=1
    MKSHLIB_FORCE_ALL='-all'
    MKSHLIB_UNFORCE_ALL='-none'
    AS='as'
    AS_DASH_C_FLAG='-Wc/names=as_is'
    AR_FLAGS='c $@'
    DSO_LDOPTS='-shared -auto_symvec'
    DSO_PIC_CFLAGS=
    MOZ_DEBUG_LDFLAGS='-g'
    COMPAQ_CXX=1
    CC_VERSION=`$CC -V 2>&1 | awk '/ C / { print $3 }'`
    CXX_VERSION=`$CXX -V 2>&1 | awk '/ C\+\+ / { print $3 }'`
    ;;


*-os2*)
    MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
    MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
    cat >> confdefs.h <<\EOF
#define OS2 1
EOF

    cat >> confdefs.h <<\EOF
#define XP_OS2 1
EOF

    cat >> confdefs.h <<\EOF
#define OS2EMX_PLAIN_CHAR 1
EOF

    cat >> confdefs.h <<\EOF
#define TCPV40HDRS 1
EOF

    DLL_PREFIX=
    LIB_PREFIX=
    LIB_SUFFIX=lib
    BIN_SUFFIX=".exe"
    DLL_SUFFIX=".dll"
    IMPORT_LIB_SUFFIX=lib
    DSO_PIC_CFLAGS=
    AR=emxomfar
    AR_FLAGS='r $@'
    CFLAGS="$CFLAGS -Zomf"
    CXXFLAGS="$CXXFLAGS -Zomf"
    DSO_LDOPTS='-Zdll'
    BIN_FLAGS='-Zlinker /ST:0x100000'
    IMPLIB='emximp -o'
    FILTER='true'
    LDFLAGS='-Zmap'
    WARNINGS_AS_ERRORS='-Werror'
    MOZ_DEBUG_FLAGS="-g -fno-inline"
    MOZ_OPTIMIZE_FLAGS="-O2"
    MOZ_OPTIMIZE_LDFLAGS="-s -Zlinker /EXEPACK:2 -Zlinker /PACKCODE -Zlinker /PACKDATA"
    DYNAMIC_XPCOM_LIBS='-L$(LIBXUL_DIST)/lib $(LIBXUL_DIST)/lib/xpcom.lib $(LIBXUL_DIST)/lib/xpcom_core.lib $(LIBXUL_DIST)/lib/mozalloc.lib'
    LIBXUL_LIBS='-L$(LIBXUL_DIST)/lib $(LIBXUL_DIST)/lib/xpcom.lib $(LIBXUL_DIST)/lib/xul.lib $(LIBXUL_DIST)/lib/mozalloc.lib'
    TARGET_MD_ARCH=os2
    _PLATFORM_DEFAULT_TOOLKIT="cairo-os2"
    RC=rc.exe
    RCFLAGS='-n'
    MOZ_USER_DIR="Mozilla"

    if test "$MOZTOOLS"; then
        MOZ_TOOLS_DIR=`echo $MOZTOOLS | sed -e 's|\\\\|/|g'`
    else
        { echo "configure: error: MOZTOOLS is not set" 1>&2; exit 1; }
    fi
    if test -n "$MOZ_OS2_HIGH_MEMORY"; then
        DSO_LDOPTS="$DSO_LDOPTS -Zhigh-mem"
        LDFLAGS="$LDFLAGS -Zhigh-mem"
        MOZ_OPTIMIZE_LDFLAGS="$MOZ_OPTIMIZE_LDFLAGS -Zhigh-mem"
        cat >> confdefs.h <<\EOF
#define MOZ_OS2_HIGH_MEMORY 1
EOF

    fi

    # GCC for OS/2 currently predefines these, but we don't want them
    _DEFINES_CFLAGS="$_DEFINES_CFLAGS -Uunix -U__unix -U__unix__"
    _DEFINES_CXXFLAGS="$_DEFINES_CXXFLAGS -Uunix -U__unix -U__unix__"

    echo $ac_n "checking for __declspec(dllexport)""... $ac_c" 1>&6
echo "configure:7496: checking for __declspec(dllexport)" >&5
if eval "test \"`echo '$''{'ac_os2_declspec'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 7501 "configure"
#include "confdefs.h"
__declspec(dllexport) void ac_os2_declspec(void) {}
int main() {
return 0;
; return 0; }
EOF
if { (eval echo configure:7508: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_os2_declspec="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_os2_declspec="no"
fi
rm -f conftest*
fi

echo "$ac_t""$ac_os2_declspec" 1>&6
    if test "$ac_os2_declspec" != "yes"; then
        { echo "configure: error: Compiler does not support __declspec(dllexport), install GCC-4.3.2 or newer" 1>&2; exit 1; }
    fi
    ;;

alpha*-*-osf*)
    if test "$GNU_CC"; then
      MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-soname,$@ -o $@'
      MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-soname,$@ -o $@'

    else
	MOZ_DEBUG_FLAGS='-g'
	ASFLAGS='-I$(topsrcdir)/xpcom/reflect/xptcall/public -g'
	CFLAGS="$CFLAGS -ieee"
	CXXFLAGS="$CXXFLAGS "'-noexceptions -ieee  -ptr $(DIST)/cxx_repository'
	DSO_LDOPTS='-shared -msym -expect_unresolved \* -update_registry $(DIST)/so_locations'
	DSO_CFLAGS=
	DSO_PIC_CFLAGS=
	MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -soname $@ -o $@'
	MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -soname $@ -o $@'
	MKSHLIB_FORCE_ALL='-all'
	MKSHLIB_UNFORCE_ALL='-none'
		cat >> confdefs.h <<\EOF
#define NSCAP_DISABLE_TEST_DONTQUERY_CASES 1
EOF

	cat >> confdefs.h <<\EOF
#define NSCAP_DISABLE_DEBUG_PTR_TYPES 1
EOF

    fi
    if test -z "$GNU_CXX"; then
      COMPAQ_CXX=1
    fi
    cat >> confdefs.h <<\EOF
#define NEED_USLEEP_PROTOTYPE 1
EOF

    ;;

*-qnx*) 
    DIRENT_INO=d_stat.st_ino
        cat >> confdefs.h <<\EOF
#define NSCAP_DISABLE_TEST_DONTQUERY_CASES 1
EOF

    cat >> confdefs.h <<\EOF
#define NSCAP_DISABLE_DEBUG_PTR_TYPES 1
EOF

        cat >> confdefs.h <<\EOF
#define STDC_HEADERS 1
EOF

    if test "$no_x" = "yes"; then
	    _PLATFORM_DEFAULT_TOOLKIT='photon'
	    TK_CFLAGS='-I/usr/nto/include/photon'
	    TK_LIBS='-lphoton -lphrender'
    fi
    ;;

*-sco*) 
    cat >> confdefs.h <<\EOF
#define NSCAP_DISABLE_TEST_DONTQUERY_CASES 1
EOF

    cat >> confdefs.h <<\EOF
#define NSCAP_DISABLE_DEBUG_PTR_TYPES 1
EOF

    CXXFLAGS="$CXXFLAGS -I/usr/include/CC"
    if test ! "$GNU_CC"; then
       DSO_LDOPTS='-G'
    fi
    ;;

*-solaris*) 
    cat >> confdefs.h <<\EOF
#define SOLARIS 1
EOF

    TARGET_NSPR_MDCPUCFG='\"md/_solaris.cfg\"'
    if test -z "$CROSS_COMPILE" && pkginfo -q SUNWpr && pkginfo -q SUNWprd; then
       NO_NSPR_CONFIG_SYSTEM_LDFLAGS="-L/usr/lib/mps -R/usr/lib/mps -lnspr4"
       NO_NSPR_CONFIG_SYSTEM_CFLAGS="-I/usr/include/mps"
       NO_NSPR_CONFIG_SYSTEM_VERSION="`pkgparam SUNWpr SUNW_PRODVERS | sed -e 's/^[1-9][0-9]*\.[0-9][0-9]*$/&.0/'`"
    fi
    SYSTEM_MAKEDEPEND=
    MOZ_FIX_LINK_PATHS=
    # $ORIGIN/.. is for shared libraries under components/ to locate shared
    # libraries one level up (e.g. libnspr4.so)
    if test "$SOLARIS_SUNPRO_CC"; then
       LDFLAGS="$LDFLAGS -z ignore -R '\$\$ORIGIN:\$\$ORIGIN/..' -z lazyload -z combreloc -z muldefs"
       LIBS="-lCrun -lCstd -lc $LIBS"
       NS_USE_NATIVE=1
       cat >> confdefs.h <<\EOF
#define NSCAP_DISABLE_DEBUG_PTR_TYPES 1
EOF

       CFLAGS="$CFLAGS -xlibmieee -xstrconst -xbuiltin=%all -D__FUNCTION__=__func__"
       CXXFLAGS="$CXXFLAGS -xlibmieee -xbuiltin=%all -features=tmplife,tmplrefstatic,extensions -norunpath -D__FUNCTION__=__func__ -template=no%extdef"
       _MOZ_EXCEPTIONS_FLAGS_ON='-features=except'
       _MOZ_EXCEPTIONS_FLAGS_OFF='-features=no%except'
       LDFLAGS="-xildoff $LDFLAGS"
       if test -z "$CROSS_COMPILE" -a -f /usr/lib/ld/map.noexstk; then
           _SAVE_LDFLAGS=$LDFLAGS
           LDFLAGS="-M /usr/lib/ld/map.noexstk $LDFLAGS" 
           cat > conftest.$ac_ext <<EOF
#line 7629 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
printf("Hello World\n");
; return 0; }
EOF
if { (eval echo configure:7636: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  :
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  LDFLAGS=$_SAVE_LDFLAGS
fi
rm -f conftest*
       fi
       WARNINGS_AS_ERRORS='-Werror'
       MOZ_OPTIMIZE_FLAGS="-xO4"
       MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_FLAGS) $(DSO_LDOPTS) -h $@ -o $@'
       MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_FLAGS) $(DSO_LDOPTS) -h $@ -o $@'
       MKSHLIB_FORCE_ALL='-z allextract'
       MKSHLIB_UNFORCE_ALL='-z defaultextract'
       DSO_LDOPTS='-G'
       AR_LIST="$AR t"
       AR_EXTRACT="$AR x"
       AR_DELETE="$AR d"
       AR='$(CXX) -xar'
       AR_FLAGS='-o $@'
       AS='/usr/ccs/bin/as'
       ASFLAGS="$ASFLAGS -K PIC -L -P -D_ASM -D__STDC__=0"
       AS_DASH_C_FLAG=''
       TARGET_COMPILER_ABI="sunc"
       CC_VERSION=`$CC -V 2>&1 | grep '^cc:' 2>/dev/null | $AWK -F\: '{ print $2 }'`
       CXX_VERSION=`$CXX -V 2>&1 | grep '^CC:' 2>/dev/null | $AWK -F\: '{ print $2 }'`
       echo $ac_n "checking for Sun C++ compiler version >= 5.9""... $ac_c" 1>&6
echo "configure:7665: checking for Sun C++ compiler version >= 5.9" >&5
       
       ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

       cat > conftest.$ac_ext <<EOF
#line 7675 "configure"
#include "confdefs.h"

int main() {
#if (__SUNPRO_CC < 0x590)
           #error "Denied"
           #endif
; return 0; }
EOF
if { (eval echo configure:7684: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  _BAD_COMPILER=
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  _BAD_COMPILER=1
fi
rm -f conftest*
       if test -n "$_BAD_COMPILER"; then
           _res="no"
           { echo "configure: error: Sun C++ 5.9 (Sun Studio 12) or higher is required to build. Your compiler version is $CXX_VERSION ." 1>&2; exit 1; }
       else
           _res="yes"
       fi
       cat > conftest.$ac_ext <<EOF
#line 7701 "configure"
#include "confdefs.h"

int main() {
#if (__SUNPRO_CC >= 0x5100)
           #error "Sun C++ 5.10 or above"
           #endif
; return 0; }
EOF
if { (eval echo configure:7710: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  _ABOVE_SS12U1=
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  _ABOVE_SS12U1=1
fi
rm -f conftest*
       if test "$_ABOVE_SS12U1"; then
           # disable xannotate
           CXXFLAGS="$CXXFLAGS -xannotate=no"
       fi
       echo "$ac_t""$_res" 1>&6
       ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

    else
       LDFLAGS="$LDFLAGS -Wl,-z,ignore -Wl,-R,'\$\$ORIGIN:\$\$ORIGIN/..' -Wl,-z,lazyload -Wl,-z,combreloc -Wl,-z,muldefs"
       LIBS="-lc $LIBS"
       MKSHLIB_FORCE_ALL='-Wl,-z -Wl,allextract'
       MKSHLIB_UNFORCE_ALL='-Wl,-z -Wl,defaultextract'
       ASFLAGS="$ASFLAGS -fPIC"
       DSO_LDOPTS='-shared'
       _WARNINGS_CFLAGS=''
       _WARNINGS_CXXFLAGS=''
       if test "$OS_RELEASE" = "5.3"; then
           cat >> confdefs.h <<\EOF
#define MUST_UNDEF_HAVE_BOOLEAN_AFTER_INCLUDES 1
EOF

       fi
    fi
    if test "$OS_RELEASE" = "5.5.1"; then
        cat >> confdefs.h <<\EOF
#define NEED_USLEEP_PROTOTYPE 1
EOF

    fi
    ;;

*-sunos*) 
    DSO_LDOPTS='-Bdynamic'
    MKSHLIB='-$(LD) $(DSO_LDOPTS) -o $@'
    MKCSHLIB='-$(LD) $(DSO_LDOPTS) -o $@'
    cat >> confdefs.h <<\EOF
#define SUNOS4 1
EOF

    cat >> confdefs.h <<\EOF
#define SPRINTF_RETURNS_STRING 1
EOF

    case "$(target_os)" in
    sunos4.1*)
        DLL_SUFFIX='.so.1.0'
        ;;
    esac
    ;;

*-sysv4.2uw7*) 
	NSPR_LIBS="-lnspr$NSPR_VERSION -lplc$NSPR_VERSION -lplds$NSPR_VERSION -L/usr/ccs/lib -lcrt"
    ;;

*-os2*)
    HOST_NSPR_MDCPUCFG='\"md/_os2.cfg\"'
    ;;

*-android*)
    cat >> confdefs.h <<\EOF
#define NO_PW_GECOS 1
EOF

    no_x=yes
    _PLATFORM_DEFAULT_TOOLKIT=cairo-android
    TARGET_NSPR_MDCPUCFG='\"md/_linux.cfg\"'

    MOZ_GFX_OPTIMIZE_MOBILE=1
    # If we're building with --enable-profiling, we need a frame pointer.
    if test -z "$MOZ_PROFILING"; then
        MOZ_OPTIMIZE_FLAGS="-Os -freorder-blocks -fno-reorder-functions -fomit-frame-pointer"
    else
        MOZ_OPTIMIZE_FLAGS="-Os -freorder-blocks -fno-reorder-functions -fno-omit-frame-pointer"
    fi
    # The Maemo builders don't know about this flag
    MOZ_ARM_VFP_FLAGS="-mfpu=vfp"
    ;;

esac

cat >> confdefs.h <<EOF
#define D_INO $DIRENT_INO
EOF


NO_LD_ARCHIVE_FLAGS=
if test -z "$MKSHLIB_FORCE_ALL" -o -z "$MKSHLIB_UNFORCE_ALL"; then
    NO_LD_ARCHIVE_FLAGS=1
fi
case "$target" in
*-os2*)
    NO_LD_ARCHIVE_FLAGS=
    ;;
*-aix4.3*|*-aix5*)
    NO_LD_ARCHIVE_FLAGS=
    ;;
*-openvms*)
    NO_LD_ARCHIVE_FLAGS=
    ;;
*-msvc*|*-mks*|*-mingw*|*-cygwin*|*-wince|*-winmo)
    if test -z "$GNU_CC"; then
        NO_LD_ARCHIVE_FLAGS=
    fi
    ;;
esac


case "$target" in
    *-linux*|*-kfreebsd*-gnu|*-gnu*)
        MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,--version-script -Wl,$(BUILD_TOOLS)/gnu-ld-scripts/components-version-script'
        ;;
    *-solaris*)
        if test -z "$GNU_CC"; then
         MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-M $(BUILD_TOOLS)/gnu-ld-scripts/components-mapfile'
        else
         if test -z "$GCC_USE_GNU_LD"; then
          MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,-M -Wl,$(BUILD_TOOLS)/gnu-ld-scripts/components-mapfile'
         else
          MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,--version-script -Wl,$(BUILD_TOOLS)/gnu-ld-scripts/components-version-script'
         fi
        fi
        ;;
    *-nto*) 
        MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,--version-script,$(BUILD_TOOLS)/gnu-ld-scripts/components-version-script'
        ;;
    *-darwin*)
        MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,-exported_symbols_list -Wl,$(BUILD_TOOLS)/gnu-ld-scripts/components-export-list'
        ;;
    *-cygwin*|*-mingw*|*-mks*|*-msvc|*-wince|*-winmo)
        if test -n "$GNU_CC"; then
           MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,--version-script,$(BUILD_TOOLS)/gnu-ld-scripts/components-version-script'
        fi
        ;;
esac

if test -z "$COMPILE_ENVIRONMENT"; then
    SKIP_COMPILER_CHECKS=1
    SKIP_LIBRARY_CHECKS=1
fi


case "$target" in
i?86-*)
    ENABLE_TRACEJIT=1
    NANOJIT_ARCH=i386
    ENABLE_METHODJIT=1
    ENABLE_MONOIC=1
    ENABLE_POLYIC=1
    ENABLE_POLYIC_TYPED_ARRAY=1
    cat >> confdefs.h <<\EOF
#define JS_CPU_X86 1
EOF

    cat >> confdefs.h <<\EOF
#define JS_NUNBOX32 1
EOF

    ;;
x86_64*-*)
    ENABLE_TRACEJIT=1
    NANOJIT_ARCH=X64
    ENABLE_METHODJIT=1
    ENABLE_MONOIC=1
    ENABLE_POLYIC=1
    ENABLE_POLYIC_TYPED_ARRAY=1
    cat >> confdefs.h <<\EOF
#define JS_CPU_X64 1
EOF

    cat >> confdefs.h <<\EOF
#define JS_PUNBOX64 1
EOF

    ;;
arm*-*)
    ENABLE_TRACEJIT=1
    NANOJIT_ARCH=ARM
    ENABLE_METHODJIT=1
    ENABLE_MONOIC=1
    ENABLE_POLYIC=1
    cat >> confdefs.h <<\EOF
#define JS_CPU_ARM 1
EOF

    cat >> confdefs.h <<\EOF
#define JS_NUNBOX32 1
EOF

    ;;
sparc*-*)
    ENABLE_TRACEJIT=1
    NANOJIT_ARCH=Sparc
    cat >> confdefs.h <<\EOF
#define JS_CPU_SPARC 1
EOF

    ;;
esac

# Check whether --enable-methodjit or --disable-methodjit was given.
if test "${enable_methodjit+set}" = set; then
  enableval="$enable_methodjit"
  if test "$enableval" = "no"; then
    ENABLE_METHODJIT= 
  elif test "$enableval" = "yes"; then
    :
  else
    { echo "configure: error: Option, methodjit, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


# Check whether --enable-monoic or --disable-monoic was given.
if test "${enable_monoic+set}" = set; then
  enableval="$enable_monoic"
  if test "$enableval" = "no"; then
    ENABLE_MONOIC= 
  elif test "$enableval" = "yes"; then
    :
  else
    { echo "configure: error: Option, monoic, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


# Check whether --enable-polyic or --disable-polyic was given.
if test "${enable_polyic+set}" = set; then
  enableval="$enable_polyic"
  if test "$enableval" = "no"; then
    ENABLE_POLYIC= 
  elif test "$enableval" = "yes"; then
    :
  else
    { echo "configure: error: Option, polyic, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


# Check whether --enable-tracejit or --disable-tracejit was given.
if test "${enable_tracejit+set}" = set; then
  enableval="$enable_tracejit"
  if test "$enableval" = "no"; then
    ENABLE_TRACEJIT=
  elif test "$enableval" = "yes"; then
    :
  else
    { echo "configure: error: Option, tracejit, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


# Check whether --enable-methodjit-spew or --disable-methodjit-spew was given.
if test "${enable_methodjit_spew+set}" = set; then
  enableval="$enable_methodjit_spew"
  if test "$enableval" = "yes"; then
    ENABLE_METHODJIT_SPEW=1
  elif test "$enableval" = "no"; then
    ENABLE_METHODJIT_SPEW= 
  else
    { echo "configure: error: Option, methodjit-spew, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi




if test "$ENABLE_METHODJIT"; then
    cat >> confdefs.h <<\EOF
#define JS_METHODJIT 1
EOF

fi

if test "$ENABLE_MONOIC"; then
    cat >> confdefs.h <<\EOF
#define JS_MONOIC 1
EOF

fi

if test "$ENABLE_POLYIC"; then
    cat >> confdefs.h <<\EOF
#define JS_POLYIC 1
EOF

fi

if test "$ENABLE_POLYIC_TYPED_ARRAY"; then
    cat >> confdefs.h <<\EOF
#define JS_POLYIC_TYPED_ARRAY 1
EOF

fi

if test "$ENABLE_METHODJIT_SPEW"; then
    cat >> confdefs.h <<\EOF
#define JS_METHODJIT_SPEW 1
EOF

fi

if test "$ENABLE_TRACEJIT"; then

cat >> confdefs.h <<\EOF
#define FEATURE_NANOJIT 1
EOF

cat >> confdefs.h <<\EOF
#define JS_TRACER 1
EOF


case "$target" in
i?86-*)
    cat >> confdefs.h <<\EOF
#define AVMPLUS_IA32 1
EOF

    ;;
x86_64*-*)
    cat >> confdefs.h <<\EOF
#define AVMPLUS_AMD64 1
EOF

    cat >> confdefs.h <<\EOF
#define AVMPLUS_64BIT 1
EOF

    ;;
arm*-*)
    cat >> confdefs.h <<\EOF
#define AVMPLUS_ARM 1
EOF

    ;;
sparc-*)
    cat >> confdefs.h <<\EOF
#define AVMPLUS_SPARC 1
EOF

    ;;
esac

case "$target" in
*-linux*|*-android-eabi)
    cat >> confdefs.h <<\EOF
#define AVMPLUS_UNIX 1
EOF

    cat >> confdefs.h <<\EOF
#define AVMPLUS_LINUX 1
EOF

    ;;
*-darwin*)
    cat >> confdefs.h <<\EOF
#define AVMPLUS_UNIX 1
EOF

    ;;
*-solaris*)
    cat >> confdefs.h <<\EOF
#define AVMPLUS_UNIX 1
EOF

    ;;
*-freebsd*|*-kfreebsd*)
    cat >> confdefs.h <<\EOF
#define AVMPLUS_UNIX 1
EOF

    ;;
*-gnu*)
    cat >> confdefs.h <<\EOF
#define AVMPLUS_UNIX 1
EOF

    ;;
*-cygwin*|*-mingw*|*-mks*|*-msvc*|*-wince|*-winmo)
    cat >> confdefs.h <<\EOF
#define AVMPLUS_WIN32 1
EOF

    ;;
*-os2*)
    cat >> confdefs.h <<\EOF
#define AVMPLUS_OS2 1
EOF

    ;;
*)
    { echo "configure: error: Unrecognized nanojit platform. Use --disable-tracejit to build without tracing JIT support." 1>&2; exit 1; }
esac

fi # ENABLE_TRACEJIT




if test -z "$SKIP_COMPILER_CHECKS"; then
echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
echo "configure:8126: checking for ANSI C header files" >&5
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8131 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:8139: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  ac_cv_header_stdc=yes
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 8156 "configure"
#include "confdefs.h"
#include <string.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "memchr" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 8174 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "free" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
if test "$cross_compiling" = yes; then
  :
else
  cat > conftest.$ac_ext <<EOF
#line 8195 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int main () { int i; for (i = 0; i < 256; i++)
if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
exit (0); }

EOF
if { (eval echo configure:8206: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  :
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_header_stdc=no
fi
rm -fr conftest*
fi

fi
fi

echo "$ac_t""$ac_cv_header_stdc" 1>&6
if test $ac_cv_header_stdc = yes; then
  cat >> confdefs.h <<\EOF
#define STDC_HEADERS 1
EOF

fi

echo $ac_n "checking for working const""... $ac_c" 1>&6
echo "configure:8230: checking for working const" >&5
if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8235 "configure"
#include "confdefs.h"

int main() {

/* Ultrix mips cc rejects this.  */
typedef int charset[2]; const charset x;
/* SunOS 4.1.1 cc rejects this.  */
char const *const *ccp;
char **p;
/* NEC SVR4.0.2 mips cc rejects this.  */
struct point {int x, y;};
static struct point const zero = {0,0};
/* AIX XL C 1.02.0.0 rejects this.
   It does not let you subtract one const X* pointer from another in an arm
   of an if-expression whose if-part is not a constant expression */
const char *g = "string";
ccp = &g + (g ? g-g : 0);
/* HPUX 7.0 cc rejects these. */
++ccp;
p = (char**) ccp;
ccp = (char const *const *) p;
{ /* SCO 3.2v4 cc rejects this.  */
  char *t;
  char const *s = 0 ? (char *) 0 : (char const *) 0;

  *t++ = 0;
}
{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
  int x[] = {25, 17};
  const int *foo = &x[0];
  ++foo;
}
{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
  typedef const int *iptr;
  iptr p = 0;
  ++p;
}
{ /* AIX XL C 1.02.0.0 rejects this saying
     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
  struct s { int j; const int *ap[3]; };
  struct s *b; b->j = 5;
}
{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
  const int foo = 10;
}

; return 0; }
EOF
if { (eval echo configure:8284: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_c_const=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_c_const=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_c_const" 1>&6
if test $ac_cv_c_const = no; then
  cat >> confdefs.h <<\EOF
#define const 
EOF

fi

echo $ac_n "checking for mode_t""... $ac_c" 1>&6
echo "configure:8305: checking for mode_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8310 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_mode_t=yes
else
  rm -rf conftest*
  ac_cv_type_mode_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_mode_t" 1>&6
if test $ac_cv_type_mode_t = no; then
  cat >> confdefs.h <<\EOF
#define mode_t int
EOF

fi

echo $ac_n "checking for off_t""... $ac_c" 1>&6
echo "configure:8338: checking for off_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8343 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_off_t=yes
else
  rm -rf conftest*
  ac_cv_type_off_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_off_t" 1>&6
if test $ac_cv_type_off_t = no; then
  cat >> confdefs.h <<\EOF
#define off_t long
EOF

fi

echo $ac_n "checking for pid_t""... $ac_c" 1>&6
echo "configure:8371: checking for pid_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8376 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_pid_t=yes
else
  rm -rf conftest*
  ac_cv_type_pid_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_pid_t" 1>&6
if test $ac_cv_type_pid_t = no; then
  cat >> confdefs.h <<\EOF
#define pid_t int
EOF

fi

echo $ac_n "checking for size_t""... $ac_c" 1>&6
echo "configure:8404: checking for size_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8409 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_size_t=yes
else
  rm -rf conftest*
  ac_cv_type_size_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_size_t" 1>&6
if test $ac_cv_type_size_t = no; then
  cat >> confdefs.h <<\EOF
#define size_t unsigned
EOF

fi

ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

echo $ac_n "checking for __stdcall""... $ac_c" 1>&6
echo "configure:8444: checking for __stdcall" >&5
if eval "test \"`echo '$''{'ac_cv___stdcall'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8449 "configure"
#include "confdefs.h"
template <typename Method> struct foo;
                  template <> struct foo<void (*)()> {};
                  template <> struct foo<void (__stdcall*)()> {};
int main() {

; return 0; }
EOF
if { (eval echo configure:8458: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv___stdcall=true
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv___stdcall=false
fi
rm -f conftest*
fi

if test "$ac_cv___stdcall" = true ; then
  cat >> confdefs.h <<\EOF
#define HAVE_STDCALL 1
EOF

  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
echo "configure:8487: checking for ssize_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8492 "configure"
#include "confdefs.h"
#include <stdio.h>
                  #include <sys/types.h>
int main() {
ssize_t foo = 0;
; return 0; }
EOF
if { (eval echo configure:8500: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_type_ssize_t=true
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_type_ssize_t=false
fi
rm -f conftest*
fi

if test "$ac_cv_type_ssize_t" = true ; then
  cat >> confdefs.h <<\EOF
#define HAVE_SSIZE_T 1
EOF

  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
echo "configure:8522: checking for st_blksize in struct stat" >&5
if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8527 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/stat.h>
int main() {
struct stat s; s.st_blksize;
; return 0; }
EOF
if { (eval echo configure:8535: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_struct_st_blksize=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_struct_st_blksize=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6
if test $ac_cv_struct_st_blksize = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_ST_BLKSIZE 1
EOF

fi

echo $ac_n "checking for siginfo_t""... $ac_c" 1>&6
echo "configure:8556: checking for siginfo_t" >&5
if eval "test \"`echo '$''{'ac_cv_siginfo_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8561 "configure"
#include "confdefs.h"
#define _POSIX_C_SOURCE 199506L
                  #include <signal.h>
int main() {
siginfo_t* info;
; return 0; }
EOF
if { (eval echo configure:8569: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_siginfo_t=true
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_siginfo_t=false
fi
rm -f conftest*
fi

if test "$ac_cv_siginfo_t" = true ; then
  cat >> confdefs.h <<\EOF
#define HAVE_SIGINFO_T 1
EOF

  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi


ac_safe=`echo "stdint.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for stdint.h""... $ac_c" 1>&6
echo "configure:8594: checking for stdint.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8599 "configure"
#include "confdefs.h"
#include <stdint.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:8604: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

if test "$ac_cv_header_stdint_h" = yes; then
    cat >> confdefs.h <<\EOF
#define JS_HAVE_STDINT_H 1
EOF

else
                    
echo $ac_n "checking for a 1-byte type""... $ac_c" 1>&6
echo "configure:8633: checking for a 1-byte type" >&5
if eval "test \"`echo '$''{'moz_cv_n_byte_type_JS_INT8_TYPE'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
  moz_cv_n_byte_type_JS_INT8_TYPE=
  for type in char; do
    cat > conftest.$ac_ext <<EOF
#line 8641 "configure"
#include "confdefs.h"

int main() {

                     int a[sizeof ($type) == 1 ? 1 : -1];
                     return 0;
                   
; return 0; }
EOF
if { (eval echo configure:8651: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  moz_cv_n_byte_type_JS_INT8_TYPE=$type; break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
  done
  if test ! "$moz_cv_n_byte_type_JS_INT8_TYPE"; then
    { echo "configure: error: Couldn't find a 1-byte type" 1>&2; exit 1; }
  fi

fi

echo "$ac_t""$moz_cv_n_byte_type_JS_INT8_TYPE" 1>&6
cat >> confdefs.h <<EOF
#define JS_INT8_TYPE $moz_cv_n_byte_type_JS_INT8_TYPE
EOF


    
echo $ac_n "checking for a 2-byte type""... $ac_c" 1>&6
echo "configure:8674: checking for a 2-byte type" >&5
if eval "test \"`echo '$''{'moz_cv_n_byte_type_JS_INT16_TYPE'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
  moz_cv_n_byte_type_JS_INT16_TYPE=
  for type in short int long; do
    cat > conftest.$ac_ext <<EOF
#line 8682 "configure"
#include "confdefs.h"

int main() {

                     int a[sizeof ($type) == 2 ? 1 : -1];
                     return 0;
                   
; return 0; }
EOF
if { (eval echo configure:8692: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  moz_cv_n_byte_type_JS_INT16_TYPE=$type; break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
  done
  if test ! "$moz_cv_n_byte_type_JS_INT16_TYPE"; then
    { echo "configure: error: Couldn't find a 2-byte type" 1>&2; exit 1; }
  fi

fi

echo "$ac_t""$moz_cv_n_byte_type_JS_INT16_TYPE" 1>&6
cat >> confdefs.h <<EOF
#define JS_INT16_TYPE $moz_cv_n_byte_type_JS_INT16_TYPE
EOF


    
echo $ac_n "checking for a 4-byte type""... $ac_c" 1>&6
echo "configure:8715: checking for a 4-byte type" >&5
if eval "test \"`echo '$''{'moz_cv_n_byte_type_JS_INT32_TYPE'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
  moz_cv_n_byte_type_JS_INT32_TYPE=
  for type in int long 'long long' short; do
    cat > conftest.$ac_ext <<EOF
#line 8723 "configure"
#include "confdefs.h"

int main() {

                     int a[sizeof ($type) == 4 ? 1 : -1];
                     return 0;
                   
; return 0; }
EOF
if { (eval echo configure:8733: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  moz_cv_n_byte_type_JS_INT32_TYPE=$type; break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
  done
  if test ! "$moz_cv_n_byte_type_JS_INT32_TYPE"; then
    { echo "configure: error: Couldn't find a 4-byte type" 1>&2; exit 1; }
  fi

fi

echo "$ac_t""$moz_cv_n_byte_type_JS_INT32_TYPE" 1>&6
cat >> confdefs.h <<EOF
#define JS_INT32_TYPE $moz_cv_n_byte_type_JS_INT32_TYPE
EOF


    
echo $ac_n "checking for a 8-byte type""... $ac_c" 1>&6
echo "configure:8756: checking for a 8-byte type" >&5
if eval "test \"`echo '$''{'moz_cv_n_byte_type_JS_INT64_TYPE'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
  moz_cv_n_byte_type_JS_INT64_TYPE=
  for type in int long 'long long'; do
    cat > conftest.$ac_ext <<EOF
#line 8764 "configure"
#include "confdefs.h"

int main() {

                     int a[sizeof ($type) == 8 ? 1 : -1];
                     return 0;
                   
; return 0; }
EOF
if { (eval echo configure:8774: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  moz_cv_n_byte_type_JS_INT64_TYPE=$type; break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
  done
  if test ! "$moz_cv_n_byte_type_JS_INT64_TYPE"; then
    { echo "configure: error: Couldn't find a 8-byte type" 1>&2; exit 1; }
  fi

fi

echo "$ac_t""$moz_cv_n_byte_type_JS_INT64_TYPE" 1>&6
cat >> confdefs.h <<EOF
#define JS_INT64_TYPE $moz_cv_n_byte_type_JS_INT64_TYPE
EOF


    
echo $ac_n "checking for a sizeof (void *)-byte type""... $ac_c" 1>&6
echo "configure:8797: checking for a sizeof (void *)-byte type" >&5
if eval "test \"`echo '$''{'moz_cv_n_byte_type_JS_INTPTR_TYPE'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
  moz_cv_n_byte_type_JS_INTPTR_TYPE=
  for type in int long 'long long' short; do
    cat > conftest.$ac_ext <<EOF
#line 8805 "configure"
#include "confdefs.h"

int main() {

                     int a[sizeof ($type) == sizeof (void *) ? 1 : -1];
                     return 0;
                   
; return 0; }
EOF
if { (eval echo configure:8815: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  moz_cv_n_byte_type_JS_INTPTR_TYPE=$type; break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
  done
  if test ! "$moz_cv_n_byte_type_JS_INTPTR_TYPE"; then
    { echo "configure: error: Couldn't find a sizeof (void *)-byte type" 1>&2; exit 1; }
  fi

fi

echo "$ac_t""$moz_cv_n_byte_type_JS_INTPTR_TYPE" 1>&6
cat >> confdefs.h <<EOF
#define JS_INTPTR_TYPE $moz_cv_n_byte_type_JS_INTPTR_TYPE
EOF


fi


echo $ac_n "checking for the size of void*""... $ac_c" 1>&6
echo "configure:8840: checking for the size of void*" >&5
if eval "test \"`echo '$''{'moz_cv_size_of_JS_BYTES_PER_WORD'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
  moz_cv_size_of_JS_BYTES_PER_WORD=
  for size in 4 8; do
    cat > conftest.$ac_ext <<EOF
#line 8848 "configure"
#include "confdefs.h"

int main() {

                     int a[sizeof (void*) == $size ? 1 : -1];
                     return 0;
                   
; return 0; }
EOF
if { (eval echo configure:8858: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  moz_cv_size_of_JS_BYTES_PER_WORD=$size; break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
  done
  if test ! "$moz_cv_size_of_JS_BYTES_PER_WORD"; then
    { echo "configure: error: No size found for void*" 1>&2; exit 1; }
  fi

fi

echo "$ac_t""$moz_cv_size_of_JS_BYTES_PER_WORD" 1>&6
cat >> confdefs.h <<EOF
#define JS_BYTES_PER_WORD $moz_cv_size_of_JS_BYTES_PER_WORD
EOF


if test "$moz_cv_size_of_JS_BYTES_PER_WORD" -eq "4"; then
  cat >> confdefs.h <<\EOF
#define JS_BITS_PER_WORD_LOG2 5
EOF

elif test "$moz_cv_size_of_JS_BYTES_PER_WORD" -eq "8"; then
  cat >> confdefs.h <<\EOF
#define JS_BITS_PER_WORD_LOG2 6
EOF

else
  { echo "configure: error: Unexpected JS_BYTES_PER_WORD" 1>&2; exit 1; }
fi


echo $ac_n "checking for the alignment of void*""... $ac_c" 1>&6
echo "configure:8895: checking for the alignment of void*" >&5
if eval "test \"`echo '$''{'moz_cv_align_of_JS_ALIGN_OF_POINTER'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
  moz_cv_align_of_JS_ALIGN_OF_POINTER=
  for align in 2 4 8 16; do
    cat > conftest.$ac_ext <<EOF
#line 8903 "configure"
#include "confdefs.h"

                     #include <stddef.h>
                     struct aligner { char c; void* a; };
                   
int main() {

                     int a[offsetof(struct aligner, a) == $align ? 1 : -1];
                     return 0;
                   
; return 0; }
EOF
if { (eval echo configure:8916: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  moz_cv_align_of_JS_ALIGN_OF_POINTER=$align; break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
  done
  if test ! "$moz_cv_align_of_JS_ALIGN_OF_POINTER"; then
    { echo "configure: error: No alignment found for void*" 1>&2; exit 1; }
  fi

fi

echo "$ac_t""$moz_cv_align_of_JS_ALIGN_OF_POINTER" 1>&6
cat >> confdefs.h <<EOF
#define JS_ALIGN_OF_POINTER $moz_cv_align_of_JS_ALIGN_OF_POINTER
EOF



echo $ac_n "checking for the size of double""... $ac_c" 1>&6
echo "configure:8939: checking for the size of double" >&5
if eval "test \"`echo '$''{'moz_cv_size_of_JS_BYTES_PER_DOUBLE'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
  moz_cv_size_of_JS_BYTES_PER_DOUBLE=
  for size in 6 8 10 12 14; do
    cat > conftest.$ac_ext <<EOF
#line 8947 "configure"
#include "confdefs.h"

int main() {

                     int a[sizeof (double) == $size ? 1 : -1];
                     return 0;
                   
; return 0; }
EOF
if { (eval echo configure:8957: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  moz_cv_size_of_JS_BYTES_PER_DOUBLE=$size; break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
  done
  if test ! "$moz_cv_size_of_JS_BYTES_PER_DOUBLE"; then
    { echo "configure: error: No size found for double" 1>&2; exit 1; }
  fi

fi

echo "$ac_t""$moz_cv_size_of_JS_BYTES_PER_DOUBLE" 1>&6
cat >> confdefs.h <<EOF
#define JS_BYTES_PER_DOUBLE $moz_cv_size_of_JS_BYTES_PER_DOUBLE
EOF



echo $ac_n "checking for int16_t""... $ac_c" 1>&6
echo "configure:8980: checking for int16_t" >&5
if eval "test \"`echo '$''{'ac_cv_int16_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8985 "configure"
#include "confdefs.h"
#include <stdio.h>
                  #include <sys/types.h>
int main() {
int16_t foo = 0;
; return 0; }
EOF
if { (eval echo configure:8993: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_int16_t=true
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_int16_t=false
fi
rm -f conftest*
fi

if test "$ac_cv_int16_t" = true ; then
  cat >> confdefs.h <<\EOF
#define HAVE_INT16_T 1
EOF

  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
echo $ac_n "checking for int32_t""... $ac_c" 1>&6
echo "configure:9015: checking for int32_t" >&5
if eval "test \"`echo '$''{'ac_cv_int32_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9020 "configure"
#include "confdefs.h"
#include <stdio.h>
                  #include <sys/types.h>
int main() {
int32_t foo = 0;
; return 0; }
EOF
if { (eval echo configure:9028: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_int32_t=true
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_int32_t=false
fi
rm -f conftest*
fi

if test "$ac_cv_int32_t" = true ; then
  cat >> confdefs.h <<\EOF
#define HAVE_INT32_T 1
EOF

  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
echo $ac_n "checking for int64_t""... $ac_c" 1>&6
echo "configure:9050: checking for int64_t" >&5
if eval "test \"`echo '$''{'ac_cv_int64_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9055 "configure"
#include "confdefs.h"
#include <stdio.h>
                  #include <sys/types.h>
int main() {
int64_t foo = 0;
; return 0; }
EOF
if { (eval echo configure:9063: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_int64_t=true
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_int64_t=false
fi
rm -f conftest*
fi

if test "$ac_cv_int64_t" = true ; then
  cat >> confdefs.h <<\EOF
#define HAVE_INT64_T 1
EOF

  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
echo $ac_n "checking for int64""... $ac_c" 1>&6
echo "configure:9085: checking for int64" >&5
if eval "test \"`echo '$''{'ac_cv_int64'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9090 "configure"
#include "confdefs.h"
#include <stdio.h>
                  #include <sys/types.h>
int main() {
int64 foo = 0;
; return 0; }
EOF
if { (eval echo configure:9098: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_int64=true
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_int64=false
fi
rm -f conftest*
fi

if test "$ac_cv_int64" = true ; then
  cat >> confdefs.h <<\EOF
#define HAVE_INT64 1
EOF

  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
echo $ac_n "checking for uint""... $ac_c" 1>&6
echo "configure:9120: checking for uint" >&5
if eval "test \"`echo '$''{'ac_cv_uint'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9125 "configure"
#include "confdefs.h"
#include <stdio.h>
                  #include <sys/types.h>
int main() {
uint foo = 0;
; return 0; }
EOF
if { (eval echo configure:9133: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_uint=true
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_uint=false
fi
rm -f conftest*
fi

if test "$ac_cv_uint" = true ; then
  cat >> confdefs.h <<\EOF
#define HAVE_UINT 1
EOF

  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
echo $ac_n "checking for uint_t""... $ac_c" 1>&6
echo "configure:9155: checking for uint_t" >&5
if eval "test \"`echo '$''{'ac_cv_uint_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9160 "configure"
#include "confdefs.h"
#include <stdio.h>
                  #include <sys/types.h>
int main() {
uint_t foo = 0;
; return 0; }
EOF
if { (eval echo configure:9168: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_uint_t=true
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_uint_t=false
fi
rm -f conftest*
fi

if test "$ac_cv_uint_t" = true ; then
  cat >> confdefs.h <<\EOF
#define HAVE_UINT_T 1
EOF

  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
echo $ac_n "checking for uint16_t""... $ac_c" 1>&6
echo "configure:9190: checking for uint16_t" >&5
if eval "test \"`echo '$''{'ac_cv_uint16_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9195 "configure"
#include "confdefs.h"
#include <stdio.h>
                  #include <sys/types.h>
int main() {
uint16_t foo = 0;
; return 0; }
EOF
if { (eval echo configure:9203: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_uint16_t=true
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_uint16_t=false
fi
rm -f conftest*
fi

if test "$ac_cv_uint16_t" = true ; then
  cat >> confdefs.h <<\EOF
#define HAVE_UINT16_T 1
EOF

  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross


echo $ac_n "checking for uname.domainname""... $ac_c" 1>&6
echo "configure:9234: checking for uname.domainname" >&5
if eval "test \"`echo '$''{'ac_cv_have_uname_domainname_field'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9239 "configure"
#include "confdefs.h"
#include <sys/utsname.h>
int main() {
 struct utsname *res; char *domain; 
            (void)uname(res);  if (res != 0) { domain = res->domainname; } 
; return 0; }
EOF
if { (eval echo configure:9247: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_have_uname_domainname_field=true
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_have_uname_domainname_field=false
fi
rm -f conftest*
fi


if test "$ac_cv_have_uname_domainname_field" = "true"; then
    cat >> confdefs.h <<\EOF
#define HAVE_UNAME_DOMAINNAME_FIELD 1
EOF

    echo "$ac_t""yes" 1>&6
else
    echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for uname.__domainname""... $ac_c" 1>&6
echo "configure:9271: checking for uname.__domainname" >&5
if eval "test \"`echo '$''{'ac_cv_have_uname_us_domainname_field'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9276 "configure"
#include "confdefs.h"
#include <sys/utsname.h>
int main() {
 struct utsname *res; char *domain; 
            (void)uname(res);  if (res != 0) { domain = res->__domainname; } 
; return 0; }
EOF
if { (eval echo configure:9284: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_have_uname_us_domainname_field=true
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_have_uname_us_domainname_field=false
fi
rm -f conftest*
fi


if test "$ac_cv_have_uname_us_domainname_field" = "true"; then
    cat >> confdefs.h <<\EOF
#define HAVE_UNAME_US_DOMAINNAME_FIELD 1
EOF

    echo "$ac_t""yes" 1>&6
else
    echo "$ac_t""no" 1>&6
fi

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross


if test "$GNU_CC"; then
  echo $ac_n "checking for visibility(hidden) attribute""... $ac_c" 1>&6
echo "configure:9317: checking for visibility(hidden) attribute" >&5
if eval "test \"`echo '$''{'ac_cv_visibility_hidden'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
                  int foo __attribute__ ((visibility ("hidden"))) = 1;
EOF
                  ac_cv_visibility_hidden=no
                  if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
                    if egrep '\.(hidden|private_extern).*foo' conftest.s >/dev/null; then
                      ac_cv_visibility_hidden=yes
                    fi
                  fi
                  rm -f conftest.cs
                 
fi

echo "$ac_t""$ac_cv_visibility_hidden" 1>&6
  if test "$ac_cv_visibility_hidden" = "yes"; then
    cat >> confdefs.h <<\EOF
#define HAVE_VISIBILITY_HIDDEN_ATTRIBUTE 1
EOF


    echo $ac_n "checking for visibility(default) attribute""... $ac_c" 1>&6
echo "configure:9342: checking for visibility(default) attribute" >&5
if eval "test \"`echo '$''{'ac_cv_visibility_default'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
                    int foo __attribute__ ((visibility ("default"))) = 1;
EOF
                    ac_cv_visibility_default=no
                    if ${CC-cc} -fvisibility=hidden -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
                      if ! egrep '\.(hidden|private_extern).*foo' conftest.s >/dev/null; then
                        ac_cv_visibility_default=yes
                      fi
                    fi
                    rm -f conftest.cs
                   
fi

echo "$ac_t""$ac_cv_visibility_default" 1>&6
    if test "$ac_cv_visibility_default" = "yes"; then
      cat >> confdefs.h <<\EOF
#define HAVE_VISIBILITY_ATTRIBUTE 1
EOF


      echo $ac_n "checking for visibility pragma support""... $ac_c" 1>&6
echo "configure:9367: checking for visibility pragma support" >&5
if eval "test \"`echo '$''{'ac_cv_visibility_pragma'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
#pragma GCC visibility push(hidden)
                      int foo_hidden = 1;
#pragma GCC visibility push(default)
                      int foo_default = 1;
EOF
                      ac_cv_visibility_pragma=no
                      if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
                        if egrep '\.(hidden|private_extern).*foo_hidden' conftest.s >/dev/null; then
                          if ! egrep '\.(hidden|private_extern).*foo_default' conftest.s > /dev/null; then
                            ac_cv_visibility_pragma=yes
                          fi
                        fi
                      fi
                      rm -f conftest.cs
                    
fi

echo "$ac_t""$ac_cv_visibility_pragma" 1>&6
      if test "$ac_cv_visibility_pragma" = "yes"; then
        echo $ac_n "checking For gcc visibility bug with class-level attributes (GCC bug 26905)""... $ac_c" 1>&6
echo "configure:9392: checking For gcc visibility bug with class-level attributes (GCC bug 26905)" >&5
if eval "test \"`echo '$''{'ac_cv_have_visibility_class_bug'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
#pragma GCC visibility push(hidden)
struct __attribute__ ((visibility ("default"))) TestStruct {
  static void Init();
};
__attribute__ ((visibility ("default"))) void TestFunc() {
  TestStruct::Init();
}
EOF
                       ac_cv_have_visibility_class_bug=no
                       if ! ${CXX-g++} ${CXXFLAGS} ${DSO_PIC_CFLAGS} ${DSO_LDOPTS} -S -o conftest.S conftest.c > /dev/null 2>&1 ; then
                         ac_cv_have_visibility_class_bug=yes
                       else
                         if test `egrep -c '@PLT|\\$stub' conftest.S` = 0; then
                           ac_cv_have_visibility_class_bug=yes
                         fi
                       fi
                       rm -rf conftest.{c,S}
                       
fi

echo "$ac_t""$ac_cv_have_visibility_class_bug" 1>&6

        echo $ac_n "checking For x86_64 gcc visibility bug with builtins (GCC bug 20297)""... $ac_c" 1>&6
echo "configure:9420: checking For x86_64 gcc visibility bug with builtins (GCC bug 20297)" >&5
if eval "test \"`echo '$''{'ac_cv_have_visibility_builtin_bug'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
#pragma GCC visibility push(hidden)
#pragma GCC visibility push(default)
#include <string.h>
#pragma GCC visibility pop

__attribute__ ((visibility ("default"))) void Func() {
  char c[100];
  memset(c, 0, sizeof(c));
}
EOF
                       ac_cv_have_visibility_builtin_bug=no
                       if ! ${CC-cc} ${CFLAGS} ${DSO_PIC_CFLAGS} ${DSO_LDOPTS} -O2 -S -o conftest.S conftest.c > /dev/null 2>&1 ; then
                         ac_cv_have_visibility_builtin_bug=yes
                       else
                         if test `grep -c "@PLT" conftest.S` = 0; then
                           ac_cv_visibility_builtin_bug=yes
                         fi
                       fi
                       rm -f conftest.{c,S}
                       
fi

echo "$ac_t""$ac_cv_have_visibility_builtin_bug" 1>&6
        if test "$ac_cv_have_visibility_builtin_bug" = "no" -a \
                "$ac_cv_have_visibility_class_bug" = "no"; then
          VISIBILITY_FLAGS='-I$(DIST)/system_wrappers_js -include $(topsrcdir)/config/gcc_hidden.h'
          WRAP_SYSTEM_INCLUDES=1
          STL_FLAGS='-I$(DIST)/stl_wrappers'
          WRAP_STL_INCLUDES=1
        else
          VISIBILITY_FLAGS='-fvisibility=hidden'
        fi # have visibility pragma bug
      fi   # have visibility pragma
    fi     # have visibility(default) attribute
  fi       # have visibility(hidden) attribute
fi         # GNU_CC

# visibility hidden flag for Sun Studio on Solaris
if test "$SOLARIS_SUNPRO_CC"; then
VISIBILITY_FLAGS='-xldscope=hidden'
fi         # Sun Studio on Solaris




if test "$GNU_CC"; then
  CFLAGS_save="${CFLAGS}"
  CFLAGS="${CFLAGS} -Werror"
  echo $ac_n "checking for __force_align_arg_pointer__ attribute""... $ac_c" 1>&6
echo "configure:9474: checking for __force_align_arg_pointer__ attribute" >&5
if eval "test \"`echo '$''{'ac_cv_force_align_arg_pointer'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9479 "configure"
#include "confdefs.h"
__attribute__ ((__force_align_arg_pointer__)) void test() {}
int main() {

; return 0; }
EOF
if { (eval echo configure:9486: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_force_align_arg_pointer="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_force_align_arg_pointer="no"
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_force_align_arg_pointer" 1>&6
  CFLAGS="${CFLAGS_save}"
  if test "$ac_cv_force_align_arg_pointer" = "yes"; then
    HAVE_GCC_ALIGN_ARG_POINTER=1
  else
    HAVE_GCC_ALIGN_ARG_POINTER=
  fi
fi


ac_header_dirent=no
for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
echo "configure:9513: checking for $ac_hdr that defines DIR" >&5
if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9518 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <$ac_hdr>
int main() {
DIR *dirp = 0;
; return 0; }
EOF
if { (eval echo configure:9526: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  eval "ac_cv_header_dirent_$ac_safe=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_dirent_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 ac_header_dirent=$ac_hdr; break
else
  echo "$ac_t""no" 1>&6
fi
done
# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
if test $ac_header_dirent = dirent.h; then
echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
echo "configure:9551: checking for opendir in -ldir" >&5
ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ldir  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 9559 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char opendir();

int main() {
opendir()
; return 0; }
EOF
if { (eval echo configure:9570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBS="$LIBS -ldir"
else
  echo "$ac_t""no" 1>&6
fi

else
echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
echo "configure:9592: checking for opendir in -lx" >&5
ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lx  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 9600 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char opendir();

int main() {
opendir()
; return 0; }
EOF
if { (eval echo configure:9611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBS="$LIBS -lx"
else
  echo "$ac_t""no" 1>&6
fi

fi

case "$target_os" in
freebsd*)
# for stuff like -lXshm
    CPPFLAGS="${CPPFLAGS} ${X_CFLAGS}"
    ;;
esac
for ac_hdr in sys/byteorder.h compat.h getopt.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:9643: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9648 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:9653: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_hdr in sys/bitypes.h memory.h unistd.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:9683: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9688 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:9693: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_hdr in gnu/libc-version.h nl_types.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:9723: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9728 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:9733: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_hdr in malloc.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:9763: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9768 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:9773: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_hdr in X11/XKBlib.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:9803: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9808 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:9813: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_hdr in io.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:9843: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9848 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:9853: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


for ac_hdr in sys/statvfs.h sys/statfs.h sys/vfs.h sys/mount.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:9884: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9889 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:9894: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


for ac_hdr in sys/quota.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:9925: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9930 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:9935: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_hdr in linux/quota.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:9965: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9970 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:9975: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


for ac_hdr in mmintrin.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:10006: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 10011 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:10016: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

NEW_H=new.h
ac_safe=`echo "new" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for new""... $ac_c" 1>&6
echo "configure:10053: checking for new" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 10058 "configure"
#include "confdefs.h"
#include <new>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:10063: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  NEW_H=new
else
  echo "$ac_t""no" 1>&6
fi

cat >> confdefs.h <<EOF
#define NEW_H <$NEW_H>
EOF

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross


# Check whether --enable-dtrace or --disable-dtrace was given.
if test "${enable_dtrace+set}" = set; then
  enableval="$enable_dtrace"
  enable_dtrace="yes"
fi

if test "x$enable_dtrace" = "xyes"; then
  ac_safe=`echo "sys/sdt.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for sys/sdt.h""... $ac_c" 1>&6
echo "configure:10105: checking for sys/sdt.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 10110 "configure"
#include "confdefs.h"
#include <sys/sdt.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:10115: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  HAVE_DTRACE=1
else
  echo "$ac_t""no" 1>&6
fi

  if test -n "$HAVE_DTRACE"; then
      cat >> confdefs.h <<\EOF
#define INCLUDE_MOZILLA_DTRACE 1
EOF

  else
      { echo "configure: error: dtrace enabled but sys/sdt.h not found" 1>&2; exit 1; };
  fi
fi


case $target in
*-aix4.3*|*-aix5*)
	;;
*)
	for ac_hdr in sys/cdefs.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:10155: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 10160 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:10165: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

	;;
esac

ac_safe=`echo "linux/perf_event.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for linux/perf_event.h""... $ac_c" 1>&6
echo "configure:10196: checking for linux/perf_event.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 10201 "configure"
#include "confdefs.h"
#include <linux/perf_event.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:10206: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  HAVE_LINUX_PERF_EVENT_H=1
else
  echo "$ac_t""no" 1>&6
fi



case $target in
*-hpux11.*)
	;;
*)
	echo $ac_n "checking for gethostbyname_r in -lc_r""... $ac_c" 1>&6
echo "configure:10234: checking for gethostbyname_r in -lc_r" >&5
ac_lib_var=`echo c_r'_'gethostbyname_r | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lc_r  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 10242 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char gethostbyname_r();

int main() {
gethostbyname_r()
; return 0; }
EOF
if { (eval echo configure:10253: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_lib=HAVE_LIB`echo c_r | sed -e 's/[^a-zA-Z0-9_]/_/g' \
    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
  cat >> confdefs.h <<EOF
#define $ac_tr_lib 1
EOF

  LIBS="-lc_r $LIBS"

else
  echo "$ac_t""no" 1>&6
fi

	;;
esac

case $target in
*-darwin*)
    ;;
*-beos*)
    ;;
*-os2*)
    ;;
*)
    
echo $ac_n "checking for library containing dlopen""... $ac_c" 1>&6
echo "configure:10293: checking for library containing dlopen" >&5
if eval "test \"`echo '$''{'ac_cv_search_dlopen'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_func_search_save_LIBS="$LIBS"
ac_cv_search_dlopen="no"
cat > conftest.$ac_ext <<EOF
#line 10300 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char dlopen();

int main() {
dlopen()
; return 0; }
EOF
if { (eval echo configure:10311: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_dlopen="none required"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
test "$ac_cv_search_dlopen" = "no" && for i in dl; do
LIBS="-l$i  $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
#line 10322 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char dlopen();

int main() {
dlopen()
; return 0; }
EOF
if { (eval echo configure:10333: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_dlopen="-l$i"
break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
done
LIBS="$ac_func_search_save_LIBS"
fi

echo "$ac_t""$ac_cv_search_dlopen" 1>&6
if test "$ac_cv_search_dlopen" != "no"; then
  test "$ac_cv_search_dlopen" = "none required" || LIBS="$ac_cv_search_dlopen $LIBS"
  ac_safe=`echo "dlfcn.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for dlfcn.h""... $ac_c" 1>&6
echo "configure:10351: checking for dlfcn.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 10356 "configure"
#include "confdefs.h"
#include <dlfcn.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:10361: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_DLOPEN 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

else :
  
fi
    ;;
esac

_SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -D_GNU_SOURCE"
for ac_func in dladdr
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:10396: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 10401 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:10424: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

CFLAGS="$_SAVE_CFLAGS"

if test ! "$GNU_CXX"; then

    case $target in
    *-aix*)
	echo $ac_n "checking for demangle in -lC_r""... $ac_c" 1>&6
echo "configure:10455: checking for demangle in -lC_r" >&5
ac_lib_var=`echo C_r'_'demangle | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lC_r  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 10463 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char demangle();

int main() {
demangle()
; return 0; }
EOF
if { (eval echo configure:10474: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_lib=HAVE_LIB`echo C_r | sed -e 's/[^a-zA-Z0-9_]/_/g' \
    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
  cat >> confdefs.h <<EOF
#define $ac_tr_lib 1
EOF

  LIBS="-lC_r $LIBS"

else
  echo "$ac_t""no" 1>&6
fi

	;;
     *)
	echo $ac_n "checking for demangle in -lC""... $ac_c" 1>&6
echo "configure:10504: checking for demangle in -lC" >&5
ac_lib_var=`echo C'_'demangle | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lC  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 10512 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char demangle();

int main() {
demangle()
; return 0; }
EOF
if { (eval echo configure:10523: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_lib=HAVE_LIB`echo C | sed -e 's/[^a-zA-Z0-9_]/_/g' \
    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
  cat >> confdefs.h <<EOF
#define $ac_tr_lib 1
EOF

  LIBS="-lC $LIBS"

else
  echo "$ac_t""no" 1>&6
fi

	;;
     esac
fi

case $target in
*-os2*)
    ;;
*)
    echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
echo "configure:10559: checking for socket in -lsocket" >&5
ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lsocket  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 10567 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char socket();

int main() {
socket()
; return 0; }
EOF
if { (eval echo configure:10578: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/[^a-zA-Z0-9_]/_/g' \
    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
  cat >> confdefs.h <<EOF
#define $ac_tr_lib 1
EOF

  LIBS="-lsocket $LIBS"

else
  echo "$ac_t""no" 1>&6
fi

esac

echo $ac_n "checking for ARM SIMD support in compiler""... $ac_c" 1>&6
echo "configure:10608: checking for ARM SIMD support in compiler" >&5
cat > conftest.$ac_ext <<EOF
#line 10610 "configure"
#include "confdefs.h"

int main() {
asm("uqadd8 r1, r1, r2");
; return 0; }
EOF
if { (eval echo configure:10617: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  result="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  result="no"
fi
rm -f conftest*
echo "$ac_t"""$result"" 1>&6
if test "$result" = "yes"; then
    cat >> confdefs.h <<\EOF
#define HAVE_ARM_SIMD 1
EOF

    HAVE_ARM_SIMD=1
fi


echo $ac_n "checking for ARM NEON support in compiler""... $ac_c" 1>&6
echo "configure:10638: checking for ARM NEON support in compiler" >&5
_SAVE_CFLAGS="$CFLAGS"
if test "$GNU_CC"; then
  # gcc needs -mfpu=neon to recognize NEON instructions
  CFLAGS="$CFLAGS -mfpu=neon -mfloat-abi=softfp"
fi
cat > conftest.$ac_ext <<EOF
#line 10645 "configure"
#include "confdefs.h"

int main() {
asm("vadd.i8 d0, d0, d0");
; return 0; }
EOF
if { (eval echo configure:10652: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  result="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  result="no"
fi
rm -f conftest*
echo "$ac_t"""$result"" 1>&6
if test "$result" = "yes"; then
    cat >> confdefs.h <<\EOF
#define HAVE_ARM_NEON 1
EOF

    HAVE_ARM_NEON=1
fi
CFLAGS="$_SAVE_CFLAGS"


case "$target_os" in
darwin*)
    USE_PTHREADS=1
    ;;
*)
    
echo $ac_n "checking for pthread_create in -lpthreads""... $ac_c" 1>&6
echo "configure:10680: checking for pthread_create in -lpthreads" >&5
echo "
    #include <pthread.h>
    #include <stdlib.h>
    void *foo(void *v) { int a = 1;  } 
    int main() { 
        pthread_t t;
        if (!pthread_create(&t, 0, &foo, 0)) {
            pthread_join(t, 0);
        }
        exit(0);
    }" > dummy.c ;
    echo "${CC-cc} -o dummy${ac_exeext} dummy.c $CFLAGS $CPPFLAGS -lpthreads $LDFLAGS $LIBS" 1>&5;
    ${CC-cc} -o dummy${ac_exeext} dummy.c $CFLAGS $CPPFLAGS -lpthreads $LDFLAGS $LIBS 2>&5;
    _res=$? ;
    rm -f dummy.c dummy${ac_exeext} ;
    if test "$_res" = "0"; then
        echo "$ac_t""yes" 1>&6
        USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthreads"
    else
        echo "$ac_t""no" 1>&6
        
echo $ac_n "checking for pthread_create in -lpthread""... $ac_c" 1>&6
echo "configure:10703: checking for pthread_create in -lpthread" >&5
echo "
    #include <pthread.h>
    #include <stdlib.h>
    void *foo(void *v) { int a = 1;  } 
    int main() { 
        pthread_t t;
        if (!pthread_create(&t, 0, &foo, 0)) {
            pthread_join(t, 0);
        }
        exit(0);
    }" > dummy.c ;
    echo "${CC-cc} -o dummy${ac_exeext} dummy.c $CFLAGS $CPPFLAGS -lpthread $LDFLAGS $LIBS" 1>&5;
    ${CC-cc} -o dummy${ac_exeext} dummy.c $CFLAGS $CPPFLAGS -lpthread $LDFLAGS $LIBS 2>&5;
    _res=$? ;
    rm -f dummy.c dummy${ac_exeext} ;
    if test "$_res" = "0"; then
        echo "$ac_t""yes" 1>&6
        USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthread"
    else
        echo "$ac_t""no" 1>&6
        
echo $ac_n "checking for pthread_create in -lc_r""... $ac_c" 1>&6
echo "configure:10726: checking for pthread_create in -lc_r" >&5
echo "
    #include <pthread.h>
    #include <stdlib.h>
    void *foo(void *v) { int a = 1;  } 
    int main() { 
        pthread_t t;
        if (!pthread_create(&t, 0, &foo, 0)) {
            pthread_join(t, 0);
        }
        exit(0);
    }" > dummy.c ;
    echo "${CC-cc} -o dummy${ac_exeext} dummy.c $CFLAGS $CPPFLAGS -lc_r $LDFLAGS $LIBS" 1>&5;
    ${CC-cc} -o dummy${ac_exeext} dummy.c $CFLAGS $CPPFLAGS -lc_r $LDFLAGS $LIBS 2>&5;
    _res=$? ;
    rm -f dummy.c dummy${ac_exeext} ;
    if test "$_res" = "0"; then
        echo "$ac_t""yes" 1>&6
        USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lc_r"
    else
        echo "$ac_t""no" 1>&6
        
echo $ac_n "checking for pthread_create in -lc""... $ac_c" 1>&6
echo "configure:10749: checking for pthread_create in -lc" >&5
echo "
    #include <pthread.h>
    #include <stdlib.h>
    void *foo(void *v) { int a = 1;  } 
    int main() { 
        pthread_t t;
        if (!pthread_create(&t, 0, &foo, 0)) {
            pthread_join(t, 0);
        }
        exit(0);
    }" > dummy.c ;
    echo "${CC-cc} -o dummy${ac_exeext} dummy.c $CFLAGS $CPPFLAGS -lc $LDFLAGS $LIBS" 1>&5;
    ${CC-cc} -o dummy${ac_exeext} dummy.c $CFLAGS $CPPFLAGS -lc $LDFLAGS $LIBS 2>&5;
    _res=$? ;
    rm -f dummy.c dummy${ac_exeext} ;
    if test "$_res" = "0"; then
        echo "$ac_t""yes" 1>&6
        USE_PTHREADS=1
                
    else
        echo "$ac_t""no" 1>&6
        
    fi

            
    fi

        
    fi

    
    fi

    ;;
esac

# Check whether --with-pthreads or --without-pthreads was given.
if test "${with_pthreads+set}" = set; then
  withval="$with_pthreads"
  if test "$withval" = "yes"; then
     if test "$USE_PTHREADS"x = x; then
    { echo "configure: error:  --with-pthreads specified for a system without pthread support " 1>&2; exit 1; };
fi
  elif test "$withval" = "no"; then
    USE_PTHREADS=
    _PTHREAD_LDFLAGS=

  else
    { echo "configure: error: Option, pthreads, does not take an argument ($withval)." 1>&2; exit 1; }
  fi
fi


if test "$USE_PTHREADS"x != x
then
				rm -f conftest*
	ac_cv_have_dash_pthread=no
	echo $ac_n "checking whether ${CC-cc} accepts -pthread""... $ac_c" 1>&6
echo "configure:10808: checking whether ${CC-cc} accepts -pthread" >&5
	echo 'int main() { return 0; }' | cat > conftest.c
	${CC-cc} -pthread -o conftest conftest.c > conftest.out 2>&1
	if test $? -eq 0; then
		if test -z "`egrep -i '(unrecognize|unknown)' conftest.out | grep pthread`" -a -z "`egrep -i '(error|incorrect)' conftest.out`" ; then
			ac_cv_have_dash_pthread=yes
	        case "$target_os" in
	        freebsd*)
# Freebsd doesn't use -pthread for compiles, it uses them for linking
                ;;
	        *)
			    CFLAGS="$CFLAGS -pthread"
			    CXXFLAGS="$CXXFLAGS -pthread"
                ;;
	        esac
		fi
	fi
	rm -f conftest*
    echo "$ac_t""$ac_cv_have_dash_pthread" 1>&6

			    ac_cv_have_dash_pthreads=no
    if test "$ac_cv_have_dash_pthread" = "no"; then
	    echo $ac_n "checking whether ${CC-cc} accepts -pthreads""... $ac_c" 1>&6
echo "configure:10831: checking whether ${CC-cc} accepts -pthreads" >&5
    	echo 'int main() { return 0; }' | cat > conftest.c
	    ${CC-cc} -pthreads -o conftest conftest.c > conftest.out 2>&1
    	if test $? -eq 0; then
	    	if test -z "`egrep -i '(unrecognize|unknown)' conftest.out | grep pthreads`" -a -z "`egrep -i '(error|incorrect)' conftest.out`" ; then
			    ac_cv_have_dash_pthreads=yes
			    CFLAGS="$CFLAGS -pthreads"
			    CXXFLAGS="$CXXFLAGS -pthreads"
		    fi
	    fi
	    rm -f conftest*
    	echo "$ac_t""$ac_cv_have_dash_pthreads" 1>&6
    fi

	case "$target" in
	    *-*-freebsd*)
			cat >> confdefs.h <<\EOF
#define _REENTRANT 1
EOF

			cat >> confdefs.h <<\EOF
#define _THREAD_SAFE 1
EOF

						if test "$ac_cv_have_dash_pthread" = "yes"; then
				_PTHREAD_LDFLAGS="-pthread"
			else
				_PTHREAD_LDFLAGS="-lc_r"
			fi
			;;

	    *-*-openbsd*|*-*-bsdi*)
			cat >> confdefs.h <<\EOF
#define _REENTRANT 1
EOF

			cat >> confdefs.h <<\EOF
#define _THREAD_SAFE 1
EOF

						if test "$ac_cv_have_dash_pthread" = "yes"; then
                _PTHREAD_LDFLAGS="-pthread"
			fi
			;;

	    *-*-linux*|*-*-kfreebsd*-gnu|*-*-gnu*)
			cat >> confdefs.h <<\EOF
#define _REENTRANT 1
EOF
 
			;;

	    *-*-nto*) 
			cat >> confdefs.h <<\EOF
#define _REENTRANT 1
EOF
 
			;;

	    *-aix4.3*|*-aix5*)
			cat >> confdefs.h <<\EOF
#define _REENTRANT 1
EOF
 
			;;

	    *-hpux11.*)
			cat >> confdefs.h <<\EOF
#define _REENTRANT 1
EOF
 
			;;

	    alpha*-*-osf*)
			cat >> confdefs.h <<\EOF
#define _REENTRANT 1
EOF

			;;

	    *-*-solaris*) 
			cat >> confdefs.h <<\EOF
#define _REENTRANT 1
EOF

			if test "$SOLARIS_SUNPRO_CC"; then
				CFLAGS="$CFLAGS -mt" 
				CXXFLAGS="$CXXFLAGS -mt" 
			fi
			;;
	esac
    LDFLAGS="${_PTHREAD_LDFLAGS} ${LDFLAGS}"
fi

echo $ac_n "checking whether mmap() sees write()s""... $ac_c" 1>&6
echo "configure:10926: checking whether mmap() sees write()s" >&5


mmap_test_prog='
    #include <stdlib.h>
    #include <unistd.h>
    #include <sys/mman.h>
    #include <sys/types.h>
    #include <sys/stat.h>
    #include <fcntl.h>

    char fname[] = "conftest.file";
    char zbuff[1024]; /* Fractional page is probably worst case */

    int main() {
	char *map;
	int fd;
	int i;
	unlink(fname);
	fd = open(fname, O_RDWR | O_CREAT, 0660);
	if(fd<0) return 1;
	unlink(fname);
	write(fd, zbuff, sizeof(zbuff));
	lseek(fd, 0, SEEK_SET);
	map = (char*)mmap(0, sizeof(zbuff), PROT_READ, MAP_SHARED, fd, 0);
	if(map==(char*)-1) return 2;
	for(i=0; fname[i]; i++) {
	    int rc = write(fd, &fname[i], 1);
	    if(map[i]!=fname[i]) return 4;
	}
	return 0;
    }
'


if test "$cross_compiling" = yes; then
  result="yes"
else
  cat > conftest.$ac_ext <<EOF
#line 10965 "configure"
#include "confdefs.h"
$mmap_test_prog 
EOF
if { (eval echo configure:10969: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  result="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  result="no"
fi
rm -fr conftest*
fi


echo "$ac_t"""$result"" 1>&6

if test "$result" = "no"; then
    cat >> confdefs.h <<\EOF
#define MMAP_MISSES_WRITES 1
EOF

fi


if test $ac_cv_prog_gcc = yes; then
    echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
echo "configure:10994: checking whether ${CC-cc} needs -traditional" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    ac_pattern="Autoconf.*'x'"
  cat > conftest.$ac_ext <<EOF
#line 11000 "configure"
#include "confdefs.h"
#include <sgtty.h>
Autoconf TIOCGETP
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "$ac_pattern" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_prog_gcc_traditional=yes
else
  rm -rf conftest*
  ac_cv_prog_gcc_traditional=no
fi
rm -f conftest*


  if test $ac_cv_prog_gcc_traditional = no; then
    cat > conftest.$ac_ext <<EOF
#line 11018 "configure"
#include "confdefs.h"
#include <termio.h>
Autoconf TCGETA
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "$ac_pattern" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_prog_gcc_traditional=yes
fi
rm -f conftest*

  fi
fi

echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
  if test $ac_cv_prog_gcc_traditional = yes; then
    CC="$CC -traditional"
  fi
fi

echo $ac_n "checking for 8-bit clean memcmp""... $ac_c" 1>&6
echo "configure:11040: checking for 8-bit clean memcmp" >&5
if eval "test \"`echo '$''{'ac_cv_func_memcmp_clean'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_func_memcmp_clean=no
else
  cat > conftest.$ac_ext <<EOF
#line 11048 "configure"
#include "confdefs.h"

main()
{
  char c0 = 0x40, c1 = 0x80, c2 = 0x81;
  exit(memcmp(&c0, &c2, 1) < 0 && memcmp(&c1, &c2, 1) < 0 ? 0 : 1);
}

EOF
if { (eval echo configure:11058: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_func_memcmp_clean=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_func_memcmp_clean=no
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$ac_cv_func_memcmp_clean" 1>&6
test $ac_cv_func_memcmp_clean = no && LIBOBJS="$LIBOBJS memcmp.${ac_objext}"

for ac_func in fchmod flockfile getc_unlocked _getc_nolock getpagesize \
                lchown localtime_r lstat64 memmove random rint sbrk snprintf \
                stat64 statvfs statvfs64 strerror strtok_r truncate64
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:11080: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 11085 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:11108: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


_SAVE_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -lrt"
echo $ac_n "checking for clock_gettime(CLOCK_MONOTONIC) and -lrt""... $ac_c" 1>&6
echo "configure:11136: checking for clock_gettime(CLOCK_MONOTONIC) and -lrt" >&5
if eval "test \"`echo '$''{'ac_cv_have_clock_monotonic'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 11141 "configure"
#include "confdefs.h"
#include <time.h>
int main() {
 struct timespec ts;
                              clock_gettime(CLOCK_MONOTONIC, &ts); 
; return 0; }
EOF
if { (eval echo configure:11149: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_have_clock_monotonic=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_have_clock_monotonic=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_have_clock_monotonic" 1>&6
LDFLAGS=$_SAVE_LDFLAGS
if test "$ac_cv_have_clock_monotonic" = "yes"; then
    HAVE_CLOCK_MONOTONIC=1
    REALTIME_LIBS=-lrt
    cat >> confdefs.h <<\EOF
#define HAVE_CLOCK_MONOTONIC 1
EOF

    
    
fi

cat > conftest.$ac_ext <<EOF
#line 11175 "configure"
#include "confdefs.h"
#include <windows.h>
int main() {
SYSTEMTIME st;FILETIME ft;SystemTimeToFileTime(&st,&ft);
; return 0; }
EOF
if { (eval echo configure:11182: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_have_systemtimetofiletime="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_have_systemtimetofiletime="no"
fi
rm -f conftest*
if test "$ac_cv_have_systemtimetofiletime" = "yes"; then
    cat >> confdefs.h <<\EOF
#define HAVE_SYSTEMTIMETOFILETIME 1
EOF

fi
cat > conftest.$ac_ext <<EOF
#line 11199 "configure"
#include "confdefs.h"
#include <windows.h>
int main() {
FILETIME ft;GetSystemTimeAsFileTime(&ft);
; return 0; }
EOF
if { (eval echo configure:11206: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_have_getsystemtimeasfiletime="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_have_getsystemtimeasfiletime="no"
fi
rm -f conftest*
if test "$ac_cv_have_getsystemtimeasfiletime" = "yes"; then
    cat >> confdefs.h <<\EOF
#define HAVE_GETSYSTEMTIMEASFILETIME 1
EOF

fi

if test -z "$MACOS_DEPLOYMENT_TARGET" || test "$MACOS_DEPLOYMENT_TARGET" -ge "100300"; then

ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

echo $ac_n "checking for wcrtomb""... $ac_c" 1>&6
echo "configure:11233: checking for wcrtomb" >&5
if eval "test \"`echo '$''{'ac_cv_have_wcrtomb'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 11238 "configure"
#include "confdefs.h"
#include <wchar.h>
int main() {
mbstate_t ps={0};wcrtomb(0,'f',&ps);
; return 0; }
EOF
if { (eval echo configure:11245: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_have_wcrtomb="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_have_wcrtomb="no"
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_have_wcrtomb" 1>&6
if test "$ac_cv_have_wcrtomb" = "yes"; then
    cat >> confdefs.h <<\EOF
#define HAVE_WCRTOMB 1
EOF

fi
echo $ac_n "checking for mbrtowc""... $ac_c" 1>&6
echo "configure:11265: checking for mbrtowc" >&5
if eval "test \"`echo '$''{'ac_cv_have_mbrtowc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 11270 "configure"
#include "confdefs.h"
#include <wchar.h>
int main() {
mbstate_t ps={0};mbrtowc(0,0,0,&ps);
; return 0; }
EOF
if { (eval echo configure:11277: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_have_mbrtowc="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_have_mbrtowc="no"
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_have_mbrtowc" 1>&6
if test "$ac_cv_have_mbrtowc" = "yes"; then
    cat >> confdefs.h <<\EOF
#define HAVE_MBRTOWC 1
EOF

fi
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

fi

echo $ac_n "checking for res_ninit()""... $ac_c" 1>&6
echo "configure:11306: checking for res_ninit()" >&5
if eval "test \"`echo '$''{'ac_cv_func_res_ninit'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 11311 "configure"
#include "confdefs.h"

        #ifdef linux
        #define _BSD_SOURCE 1
        #endif
        #include <resolv.h>
        
int main() {
int foo = res_ninit(&_res);
; return 0; }
EOF
if { (eval echo configure:11323: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_func_res_ninit=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_func_res_ninit=no
fi
rm -f conftest*
    
fi

echo "$ac_t""$ac_cv_func_res_ninit" 1>&6

if test "$ac_cv_func_res_ninit" = "yes"; then
    cat >> confdefs.h <<\EOF
#define HAVE_RES_NINIT 1
EOF

fi

ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

echo $ac_n "checking for gnu_get_libc_version()""... $ac_c" 1>&6
echo "configure:11353: checking for gnu_get_libc_version()" >&5
if eval "test \"`echo '$''{'ac_cv_func_gnu_get_libc_version'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 11358 "configure"
#include "confdefs.h"

        #ifdef HAVE_GNU_LIBC_VERSION_H
        #include <gnu/libc-version.h>
        #endif
        
int main() {
const char *glibc_version = gnu_get_libc_version();
; return 0; }
EOF
if { (eval echo configure:11369: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_func_gnu_get_libc_version=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_func_gnu_get_libc_version=no 
        
fi
rm -f conftest*
    
fi

echo "$ac_t""$ac_cv_func_gnu_get_libc_version" 1>&6

if test "$ac_cv_func_gnu_get_libc_version" = "yes"; then
    cat >> confdefs.h <<\EOF
#define HAVE_GNU_GET_LIBC_VERSION 1
EOF

fi

case $target_os in
    os2*|msvc*|mks*|cygwin*|mingw*|darwin*|wince*|winmo*|beos*)
        ;;
    *)
    
echo $ac_n "checking for iconv in -lc""... $ac_c" 1>&6
echo "configure:11398: checking for iconv in -lc" >&5
ac_lib_var=`echo c'_'iconv | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lc  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 11406 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char iconv();

int main() {
iconv()
; return 0; }
EOF
if { (eval echo configure:11420: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  _ICONV_LIBS="$_ICONV_LIBS"
else
  echo "$ac_t""no" 1>&6
echo $ac_n "checking for iconv in -liconv""... $ac_c" 1>&6
echo "configure:11439: checking for iconv in -liconv" >&5
ac_lib_var=`echo iconv'_'iconv | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-liconv  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 11447 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char iconv();

int main() {
iconv()
; return 0; }
EOF
if { (eval echo configure:11461: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  _ICONV_LIBS="$_ICONV_LIBS -liconv"
else
  echo "$ac_t""no" 1>&6
echo $ac_n "checking for libiconv in -liconv""... $ac_c" 1>&6
echo "configure:11480: checking for libiconv in -liconv" >&5
ac_lib_var=`echo iconv'_'libiconv | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-liconv  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 11488 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char libiconv();

int main() {
libiconv()
; return 0; }
EOF
if { (eval echo configure:11502: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  _ICONV_LIBS="$_ICONV_LIBS -liconv"
else
  echo "$ac_t""no" 1>&6
fi

fi

fi

_SAVE_LIBS=$LIBS
LIBS="$LIBS $_ICONV_LIBS"
echo $ac_n "checking for iconv()""... $ac_c" 1>&6
echo "configure:11529: checking for iconv()" >&5
if eval "test \"`echo '$''{'ac_cv_func_iconv'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 11534 "configure"
#include "confdefs.h"

        #include <stdlib.h>
        #include <iconv.h>
        
int main() {

            iconv_t h = iconv_open("", "");
            iconv(h, NULL, NULL, NULL, NULL);
            iconv_close(h);
        
; return 0; }
EOF
if { (eval echo configure:11548: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_func_iconv=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_func_iconv=no 
        
fi
rm -f conftest*
    
fi

echo "$ac_t""$ac_cv_func_iconv" 1>&6
if test "$ac_cv_func_iconv" = "yes"; then
    cat >> confdefs.h <<\EOF
#define HAVE_ICONV 1
EOF

    DYNAMIC_XPCOM_LIBS="$DYNAMIC_XPCOM_LIBS $_ICONV_LIBS"
    LIBXUL_LIBS="$LIBXUL_LIBS $_ICONV_LIBS"
    LIBICONV="$_ICONV_LIBS"
    echo $ac_n "checking for iconv() with const input""... $ac_c" 1>&6
echo "configure:11572: checking for iconv() with const input" >&5
if eval "test \"`echo '$''{'ac_cv_func_const_iconv'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 11577 "configure"
#include "confdefs.h"

            #include <stdlib.h>
            #include <iconv.h>
            
int main() {

                const char *input = "testing";
                iconv_t h = iconv_open("", "");
                iconv(h, &input, NULL, NULL, NULL);
                iconv_close(h);
            
; return 0; }
EOF
if { (eval echo configure:11592: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_func_const_iconv=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_func_const_iconv=no 
            
fi
rm -f conftest*
        
fi

echo "$ac_t""$ac_cv_func_const_iconv" 1>&6
    if test "$ac_cv_func_const_iconv" = "yes"; then
        cat >> confdefs.h <<\EOF
#define HAVE_ICONV_WITH_CONST_INPUT 1
EOF

    fi
fi
LIBS=$_SAVE_LIBS

    ;;
esac

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross


echo $ac_n "checking for an implementation of va_copy()""... $ac_c" 1>&6
echo "configure:11628: checking for an implementation of va_copy()" >&5
if eval "test \"`echo '$''{'ac_cv_va_copy'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
    if test "$cross_compiling" = yes; then
  ac_cv_va_copy=no
    
else
  cat > conftest.$ac_ext <<EOF
#line 11638 "configure"
#include "confdefs.h"

        #include <stdarg.h>
        void f (int i, ...) {
            va_list args1, args2;
            va_start (args1, i);
            va_copy (args2, args1);
            if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
                exit (1);
            va_end (args1); va_end (args2);
        }
        int main() { f (0, 42); return 0; }
EOF
if { (eval echo configure:11652: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_va_copy=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_va_copy=no
fi
rm -fr conftest*
fi


fi

echo "$ac_t""$ac_cv_va_copy" 1>&6
echo $ac_n "checking for an implementation of __va_copy()""... $ac_c" 1>&6
echo "configure:11669: checking for an implementation of __va_copy()" >&5
if eval "test \"`echo '$''{'ac_cv___va_copy'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
    if test "$cross_compiling" = yes; then
  ac_cv___va_copy=no
    
else
  cat > conftest.$ac_ext <<EOF
#line 11679 "configure"
#include "confdefs.h"

        #include <stdarg.h>
        void f (int i, ...) {
            va_list args1, args2;
            va_start (args1, i);
            __va_copy (args2, args1);
            if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
                exit (1);
            va_end (args1); va_end (args2);
        }
        int main() { f (0, 42); return 0; }
EOF
if { (eval echo configure:11693: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv___va_copy=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv___va_copy=no
fi
rm -fr conftest*
fi


fi

echo "$ac_t""$ac_cv___va_copy" 1>&6
echo $ac_n "checking whether va_lists can be copied by value""... $ac_c" 1>&6
echo "configure:11710: checking whether va_lists can be copied by value" >&5
if eval "test \"`echo '$''{'ac_cv_va_val_copy'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
    if test "$cross_compiling" = yes; then
  ac_cv_va_val_copy=yes
    
else
  cat > conftest.$ac_ext <<EOF
#line 11720 "configure"
#include "confdefs.h"

        #include <stdarg.h>
        void f (int i, ...) {
            va_list args1, args2;
            va_start (args1, i);
            args2 = args1;
            if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
                exit (1);
            va_end (args1); va_end (args2);
        }
        int main() { f (0, 42); return 0; }
EOF
if { (eval echo configure:11734: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_va_val_copy=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_va_val_copy=no
fi
rm -fr conftest*
fi


fi

if test "x$ac_cv_va_copy" = "xyes"; then
    cat >> confdefs.h <<\EOF
#define VA_COPY va_copy
EOF

    cat >> confdefs.h <<\EOF
#define HAVE_VA_COPY 1
EOF

elif test "x$ac_cv___va_copy" = "xyes"; then
    cat >> confdefs.h <<\EOF
#define VA_COPY __va_copy
EOF

    cat >> confdefs.h <<\EOF
#define HAVE_VA_COPY 1
EOF

fi

if test "x$ac_cv_va_val_copy" = "xno"; then
   cat >> confdefs.h <<\EOF
#define HAVE_VA_LIST_AS_ARRAY 1
EOF

fi
echo "$ac_t""$ac_cv_va_val_copy" 1>&6

case "$target" in
	*-linux*)
	    	    _curdir=`pwd`
	    export _curdir
	    rm -rf conftest* _conftest
	    mkdir _conftest
	    cat >> conftest.C <<\EOF
#include <stdio.h>
#include <link.h>
#include <dlfcn.h>
#ifdef _dl_loaded
void __dump_link_map(void) {
  struct link_map *map = _dl_loaded;
  while (NULL != map) {printf("0x%08x %s\n", map->l_addr, map->l_name); map = map->l_next;}
}
int main() {
  dlopen("./conftest1.so",RTLD_LAZY);
  dlopen("./../_conftest/conftest1.so",RTLD_LAZY);
  dlopen("CURDIR/_conftest/conftest1.so",RTLD_LAZY);
  dlopen("CURDIR/_conftest/../_conftest/conftest1.so",RTLD_LAZY);
  __dump_link_map();
}
#else
/* _dl_loaded isn't defined, so this should be either a libc5 (glibc1) system, or a glibc2 system that doesn't have the multiple load bug (i.e., RH6.0).*/
int main() { printf("./conftest1.so\n"); }
#endif
EOF

	    $PERL -p -i -e "s/CURDIR/\$ENV{_curdir}/g;" conftest.C

	    cat >> conftest1.C <<\EOF
#include <stdio.h>
void foo(void) {printf("foo in dll called\n");}
EOF
	    ${CXX-g++} -fPIC -c -g conftest1.C
	    ${CXX-g++} -shared -Wl,-h -Wl,conftest1.so -o conftest1.so conftest1.o
	    ${CXX-g++} -g conftest.C -o conftest -ldl
	    cp -f conftest1.so conftest _conftest
	    cd _conftest
	    if test `./conftest | grep conftest1.so | wc -l` -gt 1
	    then
		echo
		echo "*** Your libc has a bug that can result in loading the same dynamic"
		echo "*** library multiple times.  This bug is known to be fixed in glibc-2.0.7-32"
		echo "*** or later.  However, if you choose not to upgrade, the only effect"
		echo "*** will be excessive memory usage at runtime."
		echo
	    fi
	    cd ${_curdir}
	    rm -rf conftest* _conftest
	    	    ;;
esac

ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross


ARM_ABI_PREFIX=
HAVE_GCC3_ABI=
if test "$GNU_CC"; then
  if test "$CPU_ARCH" = "arm" ; then
    echo $ac_n "checking for ARM EABI""... $ac_c" 1>&6
echo "configure:11843: checking for ARM EABI" >&5
if eval "test \"`echo '$''{'ac_cv_gcc_arm_eabi'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 11848 "configure"
#include "confdefs.h"

int main() {

#if defined(__ARM_EABI__)
  return 0;
#else
#error Not ARM EABI.
#endif
                        
; return 0; }
EOF
if { (eval echo configure:11861: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_gcc_arm_eabi="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_gcc_arm_eabi="no"
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_gcc_arm_eabi" 1>&6
    if test "$ac_cv_gcc_arm_eabi" = "yes"; then
        HAVE_ARM_EABI=1
        ARM_ABI_PREFIX=eabi-
    else
        ARM_ABI_PREFIX=oabi-
    fi
  fi

  echo $ac_n "checking for gcc 3.0 ABI""... $ac_c" 1>&6
echo "configure:11883: checking for gcc 3.0 ABI" >&5
if eval "test \"`echo '$''{'ac_cv_gcc_three_abi'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 11888 "configure"
#include "confdefs.h"

int main() {

#if defined(__GXX_ABI_VERSION) && __GXX_ABI_VERSION >= 100 /* G++ V3 ABI */
  return 0;
#else
#error Not gcc3.
#endif
                      
; return 0; }
EOF
if { (eval echo configure:11901: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_gcc_three_abi="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_gcc_three_abi="no"
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_gcc_three_abi" 1>&6
  if test "$ac_cv_gcc_three_abi" = "yes"; then
      TARGET_COMPILER_ABI="${TARGET_COMPILER_ABI-${ARM_ABI_PREFIX}gcc3}"
      HAVE_GCC3_ABI=1
  else
      TARGET_COMPILER_ABI="${TARGET_COMPILER_ABI-${ARM_ABI_PREFIX}gcc2}"
  fi
fi



echo $ac_n "checking for C++ \"explicit\" keyword""... $ac_c" 1>&6
echo "configure:11925: checking for C++ \"explicit\" keyword" >&5
if eval "test \"`echo '$''{'ac_cv_cpp_explicit'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 11930 "configure"
#include "confdefs.h"
class X {
                               public: explicit X(int i) : i_(i) {}
                               private: int i_;
                               };
int main() {
X x(3);
; return 0; }
EOF
if { (eval echo configure:11940: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_cpp_explicit=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_cpp_explicit=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_cpp_explicit" 1>&6
if test "$ac_cv_cpp_explicit" = yes ; then
   cat >> confdefs.h <<\EOF
#define HAVE_CPP_EXPLICIT 1
EOF

fi

echo $ac_n "checking for C++ \"typename\" keyword""... $ac_c" 1>&6
echo "configure:11961: checking for C++ \"typename\" keyword" >&5
if eval "test \"`echo '$''{'ac_cv_cpp_typename'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 11966 "configure"
#include "confdefs.h"
class param {
                               public:
                                   typedef unsigned long num_type;
                               };

                               template <class T> class tplt {
                               public:
                                   typedef typename T::num_type t_num_type;
                                   t_num_type foo(typename T::num_type num) {
                                       return num;
                                   }
                               };
int main() {
tplt<param> A;
                               A.foo(0);
; return 0; }
EOF
if { (eval echo configure:11985: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_cpp_typename=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_cpp_typename=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_cpp_typename" 1>&6
if test "$ac_cv_cpp_typename" = yes ; then
   cat >> confdefs.h <<\EOF
#define HAVE_CPP_TYPENAME 1
EOF

fi

echo $ac_n "checking for modern C++ template specialization syntax support""... $ac_c" 1>&6
echo "configure:12006: checking for modern C++ template specialization syntax support" >&5
if eval "test \"`echo '$''{'ac_cv_cpp_modern_specialize_template_syntax'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12011 "configure"
#include "confdefs.h"
template <class T> struct X { int a; };
                               class Y {};
                               template <> struct X<Y> { double a; };
int main() {
X<int> int_x;
                               X<Y> y_x;
; return 0; }
EOF
if { (eval echo configure:12021: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_cpp_modern_specialize_template_syntax=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_cpp_modern_specialize_template_syntax=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_cpp_modern_specialize_template_syntax" 1>&6
if test "$ac_cv_cpp_modern_specialize_template_syntax" = yes ; then
  cat >> confdefs.h <<\EOF
#define HAVE_CPP_MODERN_SPECIALIZE_TEMPLATE_SYNTAX 1
EOF

fi


echo $ac_n "checking whether partial template specialization works""... $ac_c" 1>&6
echo "configure:12043: checking whether partial template specialization works" >&5
if eval "test \"`echo '$''{'ac_cv_cpp_partial_specialization'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12048 "configure"
#include "confdefs.h"
template <class T> class Foo {};
                               template <class T> class Foo<T*> {};
int main() {
return 0;
; return 0; }
EOF
if { (eval echo configure:12056: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_cpp_partial_specialization=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_cpp_partial_specialization=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_cpp_partial_specialization" 1>&6
if test "$ac_cv_cpp_partial_specialization" = yes ; then
  cat >> confdefs.h <<\EOF
#define HAVE_CPP_PARTIAL_SPECIALIZATION 1
EOF

fi

echo $ac_n "checking whether operators must be re-defined for templates derived from templates""... $ac_c" 1>&6
echo "configure:12077: checking whether operators must be re-defined for templates derived from templates" >&5
if eval "test \"`echo '$''{'ac_cv_need_derived_template_operators'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12082 "configure"
#include "confdefs.h"
template <class T> class Base { };
                                template <class T>
                                Base<T> operator+(const Base<T>& lhs, const Base<T>& rhs) { return lhs; }
                                template <class T> class Derived : public Base<T> { };
int main() {
Derived<char> a, b;
                                Base<char> c = a + b;
                                return 0;
; return 0; }
EOF
if { (eval echo configure:12094: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_need_derived_template_operators=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_need_derived_template_operators=yes
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_need_derived_template_operators" 1>&6
if test "$ac_cv_need_derived_template_operators" = yes ; then
  cat >> confdefs.h <<\EOF
#define NEED_CPP_DERIVED_TEMPLATE_OPERATORS 1
EOF

fi


echo $ac_n "checking whether we need to cast a derived template to pass as its base class""... $ac_c" 1>&6
echo "configure:12116: checking whether we need to cast a derived template to pass as its base class" >&5
if eval "test \"`echo '$''{'ac_cv_need_cpp_template_cast_to_base'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12121 "configure"
#include "confdefs.h"
template <class T> class Base { };
                                template <class T> class Derived : public Base<T> { };
                                template <class T> int foo(const Base<T>&) { return 0; }
int main() {
Derived<char> bar; return foo(bar);
; return 0; }
EOF
if { (eval echo configure:12130: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_need_cpp_template_cast_to_base=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_need_cpp_template_cast_to_base=yes
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_need_cpp_template_cast_to_base" 1>&6
if test "$ac_cv_need_cpp_template_cast_to_base" = yes ; then
  cat >> confdefs.h <<\EOF
#define NEED_CPP_TEMPLATE_CAST_TO_BASE 1
EOF

fi

echo $ac_n "checking whether the compiler can resolve const ambiguities for templates""... $ac_c" 1>&6
echo "configure:12151: checking whether the compiler can resolve const ambiguities for templates" >&5
if eval "test \"`echo '$''{'ac_cv_can_resolve_const_ambiguity'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12156 "configure"
#include "confdefs.h"

                                template <class T> class ptrClass {
                                  public: T* ptr;
                                };

                                template <class T> T* a(ptrClass<T> *arg) {
                                  return arg->ptr;
                                }

                                template <class T>
                                const T* a(const ptrClass<T> *arg) {
                                  return arg->ptr;
                                }
                               
int main() {
 ptrClass<int> i;
                                 a(&i); 
; return 0; }
EOF
if { (eval echo configure:12177: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_can_resolve_const_ambiguity=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_can_resolve_const_ambiguity=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_can_resolve_const_ambiguity" 1>&6
if test "$ac_cv_can_resolve_const_ambiguity" = no ; then
  cat >> confdefs.h <<\EOF
#define CANT_RESOLVE_CPP_CONST_AMBIGUITY 1
EOF

fi


echo $ac_n "checking whether the C++ \"using\" keyword can change access""... $ac_c" 1>&6
echo "configure:12199: checking whether the C++ \"using\" keyword can change access" >&5
if eval "test \"`echo '$''{'ac_cv_cpp_access_changing_using2'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12204 "configure"
#include "confdefs.h"
class A { protected: int foo() { return 0; } };
                   class B : public A { public: using A::foo; };
int main() {
B b; return b.foo();
; return 0; }
EOF
if { (eval echo configure:12212: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  cat > conftest.$ac_ext <<EOF
#line 12215 "configure"
#include "confdefs.h"
class A { public: int foo() { return 1; } };
                       class B : public A { private: using A::foo; };
int main() {
B b; return b.foo();
; return 0; }
EOF
if { (eval echo configure:12223: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_cpp_access_changing_using2=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_cpp_access_changing_using2=yes
fi
rm -f conftest*
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_cpp_access_changing_using2=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_cpp_access_changing_using2" 1>&6
if test "$ac_cv_cpp_access_changing_using2" = yes ; then
   cat >> confdefs.h <<\EOF
#define HAVE_CPP_ACCESS_CHANGING_USING 1
EOF

fi

echo $ac_n "checking whether the C++ \"using\" keyword resolves ambiguity""... $ac_c" 1>&6
echo "configure:12251: checking whether the C++ \"using\" keyword resolves ambiguity" >&5
if eval "test \"`echo '$''{'ac_cv_cpp_ambiguity_resolving_using'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12256 "configure"
#include "confdefs.h"
class X { 
                                 public: int go(const X&) {return 3;}
                                         int jo(const X&) {return 3;}
                               };
                               class Y : public X {
                                 public:  int go(int) {return 2;}
                                          int jo(int) {return 2;}
                                          using X::jo;
                                 private: using X::go;
                               };
int main() {
X x; Y y; y.jo(x);
; return 0; }
EOF
if { (eval echo configure:12272: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_cpp_ambiguity_resolving_using=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_cpp_ambiguity_resolving_using=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_cpp_ambiguity_resolving_using" 1>&6
if test "$ac_cv_cpp_ambiguity_resolving_using" = yes ; then
   cat >> confdefs.h <<\EOF
#define HAVE_CPP_AMBIGUITY_RESOLVING_USING 1
EOF

fi

echo $ac_n "checking for \"std::\" namespace""... $ac_c" 1>&6
echo "configure:12293: checking for \"std::\" namespace" >&5
if eval "test \"`echo '$''{'ac_cv_cpp_namespace_std'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12298 "configure"
#include "confdefs.h"
#include <algorithm>
int main() {
return std::min(0, 1);
; return 0; }
EOF
if { (eval echo configure:12305: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_cpp_namespace_std=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_cpp_namespace_std=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_cpp_namespace_std" 1>&6
if test "$ac_cv_cpp_namespace_std" = yes ; then
   cat >> confdefs.h <<\EOF
#define HAVE_CPP_NAMESPACE_STD 1
EOF

fi

echo $ac_n "checking whether standard template operator!=() is ambiguous""... $ac_c" 1>&6
echo "configure:12326: checking whether standard template operator!=() is ambiguous" >&5
if eval "test \"`echo '$''{'ac_cv_cpp_unambiguous_std_notequal'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12331 "configure"
#include "confdefs.h"
#include <algorithm>
                                struct T1 {};
                                int operator==(const T1&, const T1&) { return 0; }
                                int operator!=(const T1&, const T1&) { return 0; }
int main() {
T1 a,b; return a != b;
; return 0; }
EOF
if { (eval echo configure:12341: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_cpp_unambiguous_std_notequal=unambiguous
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_cpp_unambiguous_std_notequal=ambiguous
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_cpp_unambiguous_std_notequal" 1>&6
if test "$ac_cv_cpp_unambiguous_std_notequal" = unambiguous ; then
  cat >> confdefs.h <<\EOF
#define HAVE_CPP_UNAMBIGUOUS_STD_NOTEQUAL 1
EOF

fi


echo $ac_n "checking for C++ reinterpret_cast""... $ac_c" 1>&6
echo "configure:12363: checking for C++ reinterpret_cast" >&5
if eval "test \"`echo '$''{'ac_cv_cpp_reinterpret_cast'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12368 "configure"
#include "confdefs.h"
struct X { int i; };
                               struct Y { int i; };
int main() {
X x; X*const z = &x;Y*y = reinterpret_cast<Y*>(z);
; return 0; }
EOF
if { (eval echo configure:12376: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_cpp_reinterpret_cast=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_cpp_reinterpret_cast=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_cpp_reinterpret_cast" 1>&6
if test "$ac_cv_cpp_reinterpret_cast" = yes ; then
   cat >> confdefs.h <<\EOF
#define HAVE_CPP_NEW_CASTS 1
EOF

fi

echo $ac_n "checking for C++ dynamic_cast to void*""... $ac_c" 1>&6
echo "configure:12397: checking for C++ dynamic_cast to void*" >&5
if eval "test \"`echo '$''{'ac_cv_cpp_dynamic_cast_void_ptr'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_cpp_dynamic_cast_void_ptr=no
else
  cat > conftest.$ac_ext <<EOF
#line 12405 "configure"
#include "confdefs.h"
#ifdef __cplusplus
extern "C" void exit(int);
#endif
class X { int i; public: virtual ~X() { } };
                            class Y { int j; public: virtual ~Y() { } };
                            class Z : public X, public Y { int k; };

                            int main() {
                                 Z mdo;
                                 X *subx = (X*)&mdo;
                                 Y *suby = (Y*)&mdo;
                                 return !((((void*)&mdo != (void*)subx) &&
                                           ((void*)&mdo == dynamic_cast<void*>(subx))) ||
                                          (((void*)&mdo != (void*)suby) &&
                                           ((void*)&mdo == dynamic_cast<void*>(suby))));
                            }
EOF
if { (eval echo configure:12424: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_cpp_dynamic_cast_void_ptr=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_cpp_dynamic_cast_void_ptr=no
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$ac_cv_cpp_dynamic_cast_void_ptr" 1>&6
if test "$ac_cv_cpp_dynamic_cast_void_ptr" = yes ; then
   cat >> confdefs.h <<\EOF
#define HAVE_CPP_DYNAMIC_CAST_TO_VOID_PTR 1
EOF

fi


echo $ac_n "checking whether C++ requires implementation of unused virtual methods""... $ac_c" 1>&6
echo "configure:12448: checking whether C++ requires implementation of unused virtual methods" >&5
if eval "test \"`echo '$''{'ac_cv_cpp_unused_required'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12453 "configure"
#include "confdefs.h"
class X {private: virtual void never_called();};
int main() {
X x;
; return 0; }
EOF
if { (eval echo configure:12460: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_cpp_unused_required=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_cpp_unused_required=yes
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_cpp_unused_required" 1>&6
if test "$ac_cv_cpp_unused_required" = yes ; then
   cat >> confdefs.h <<\EOF
#define NEED_CPP_UNUSED_IMPLEMENTATIONS 1
EOF

fi



echo $ac_n "checking for trouble comparing to zero near std::operator!=()""... $ac_c" 1>&6
echo "configure:12483: checking for trouble comparing to zero near std::operator!=()" >&5
if eval "test \"`echo '$''{'ac_cv_trouble_comparing_to_zero'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12488 "configure"
#include "confdefs.h"
#include <algorithm>
                                template <class T> class Foo {};
                                class T2;
                                template <class T> int operator==(const T2*, const T&) { return 0; }
                                template <class T> int operator!=(const T2*, const T&) { return 0; }
int main() {
Foo<int> f; return (0 != f);
; return 0; }
EOF
if { (eval echo configure:12499: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_trouble_comparing_to_zero=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_trouble_comparing_to_zero=yes
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_trouble_comparing_to_zero" 1>&6
if test "$ac_cv_trouble_comparing_to_zero" = yes ; then
  cat >> confdefs.h <<\EOF
#define HAVE_CPP_TROUBLE_COMPARING_TO_ZERO 1
EOF

fi

# try harder, when checking for __thread support, see bug 521750 comment #33 and below
_SAVE_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS $DSO_PIC_CFLAGS $DSO_LDOPTS"
echo $ac_n "checking for __thread keyword for TLS variables""... $ac_c" 1>&6
echo "configure:12523: checking for __thread keyword for TLS variables" >&5
if eval "test \"`echo '$''{'ac_cv_thread_keyword'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12528 "configure"
#include "confdefs.h"
__thread bool tlsIsMainThread = false;
int main() {
return tlsIsMainThread;
; return 0; }
EOF
if { (eval echo configure:12535: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_thread_keyword=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_thread_keyword=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_thread_keyword" 1>&6
LDFLAGS=$_SAVE_LDFLAGS
if test "$ac_cv_thread_keyword" = yes; then
  # mips builds fail with TLS variables because of a binutils bug.
  # See bug 528687
  case "${target}" in
    mips*-*)
      :
      ;;
    *-android*)
      :
      ;;
    *)
      cat >> confdefs.h <<\EOF
#define HAVE_THREAD_TLS_KEYWORD 1
EOF

      ;;
  esac
fi


MALLOC_H=
ac_safe=`echo "malloc.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for malloc.h""... $ac_c" 1>&6
echo "configure:12572: checking for malloc.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12577 "configure"
#include "confdefs.h"
#include <malloc.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:12582: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  MALLOC_H=malloc.h
else
  echo "$ac_t""no" 1>&6
fi

if test "$MALLOC_H" = ""; then
  ac_safe=`echo "malloc/malloc.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for malloc/malloc.h""... $ac_c" 1>&6
echo "configure:12606: checking for malloc/malloc.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12611 "configure"
#include "confdefs.h"
#include <malloc/malloc.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:12616: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  MALLOC_H=malloc/malloc.h
else
  echo "$ac_t""no" 1>&6
fi

  if test "$MALLOC_H" = ""; then
    ac_safe=`echo "sys/malloc.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for sys/malloc.h""... $ac_c" 1>&6
echo "configure:12640: checking for sys/malloc.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12645 "configure"
#include "confdefs.h"
#include <sys/malloc.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:12650: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  MALLOC_H=sys/malloc.h
else
  echo "$ac_t""no" 1>&6
fi

  fi
fi
if test "$MALLOC_H" != ""; then
   cat >> confdefs.h <<EOF
#define MALLOC_H <$MALLOC_H>
EOF

fi

MOZ_ALLOCATING_FUNCS="strndup posix_memalign memalign valloc"
for ac_func in strndup posix_memalign memalign valloc
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:12684: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12689 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:12715: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done



echo $ac_n "checking for __attribute__((always_inline))""... $ac_c" 1>&6
echo "configure:12742: checking for __attribute__((always_inline))" >&5
if eval "test \"`echo '$''{'ac_cv_attribute_always_inline'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12747 "configure"
#include "confdefs.h"

int main() {
inline void f(void) __attribute__((always_inline));
; return 0; }
EOF
if { (eval echo configure:12754: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_attribute_always_inline=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_attribute_always_inline=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_attribute_always_inline" 1>&6

echo $ac_n "checking for __attribute__((malloc))""... $ac_c" 1>&6
echo "configure:12769: checking for __attribute__((malloc))" >&5
if eval "test \"`echo '$''{'ac_cv_attribute_malloc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12774 "configure"
#include "confdefs.h"

int main() {
void* f(int) __attribute__((malloc));
; return 0; }
EOF
if { (eval echo configure:12781: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_attribute_malloc=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_attribute_malloc=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_attribute_malloc" 1>&6

echo $ac_n "checking for __attribute__((warn_unused_result))""... $ac_c" 1>&6
echo "configure:12796: checking for __attribute__((warn_unused_result))" >&5
if eval "test \"`echo '$''{'ac_cv_attribute_warn_unused'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12801 "configure"
#include "confdefs.h"

int main() {
int f(void) __attribute__((warn_unused_result));
; return 0; }
EOF
if { (eval echo configure:12808: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_attribute_warn_unused=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_attribute_warn_unused=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_attribute_warn_unused" 1>&6

echo $ac_n "checking for __attribute__((noreturn))""... $ac_c" 1>&6
echo "configure:12823: checking for __attribute__((noreturn))" >&5
if eval "test \"`echo '$''{'ac_cv_attribute_noreturn'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12828 "configure"
#include "confdefs.h"

int main() {
void f(void) __attribute__((noreturn));
; return 0; }
EOF
if { (eval echo configure:12835: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_attribute_noreturn=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_attribute_noreturn=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_attribute_noreturn" 1>&6
 
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross



echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
echo "configure:12859: checking for LC_MESSAGES" >&5
if eval "test \"`echo '$''{'ac_cv_i18n_lc_messages'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12864 "configure"
#include "confdefs.h"
#include <locale.h>
int main() {
int category = LC_MESSAGES;
; return 0; }
EOF
if { (eval echo configure:12871: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_i18n_lc_messages=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_i18n_lc_messages=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_i18n_lc_messages" 1>&6
if test "$ac_cv_i18n_lc_messages" = yes; then
   cat >> confdefs.h <<\EOF
#define HAVE_I18N_LC_MESSAGES 1
EOF

fi

for ac_func in localeconv
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:12894: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 12899 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:12922: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


fi # SKIP_COMPILER_CHECKS

TARGET_XPCOM_ABI=
if test -n "${CPU_ARCH}" -a -n "${TARGET_COMPILER_ABI}"; then
    TARGET_XPCOM_ABI="${CPU_ARCH}-${TARGET_COMPILER_ABI}"
fi


if test "$ac_cv_attribute_always_inline" = yes ; then
  cat >> confdefs.h <<\EOF
#define NS_ALWAYS_INLINE __attribute__((always_inline))
EOF

else
  cat >> confdefs.h <<\EOF
#define NS_ALWAYS_INLINE 
EOF

fi

if test "$ac_cv_attribute_malloc" = yes ; then
  cat >> confdefs.h <<\EOF
#define NS_ATTR_MALLOC __attribute__((malloc))
EOF

else
  cat >> confdefs.h <<\EOF
#define NS_ATTR_MALLOC 
EOF

fi

if test "$ac_cv_attribute_warn_unused" = yes ; then
  cat >> confdefs.h <<\EOF
#define NS_WARN_UNUSED_RESULT __attribute__((warn_unused_result))
EOF

else
  cat >> confdefs.h <<\EOF
#define NS_WARN_UNUSED_RESULT 
EOF

fi

if test "$ac_cv_attribute_noreturn" = yes ; then
  cat >> confdefs.h <<\EOF
#define NS_NORETURN __attribute__((noreturn))
EOF

else
  cat >> confdefs.h <<\EOF
#define NS_NORETURN 
EOF

fi


if test -n "$SKIP_COMPILER_CHECKS"; then
      cat >> confdefs.h <<\EOF
#define MALLOC_H <malloc.h>
EOF

   cat >> confdefs.h <<\EOF
#define HAVE_FORCEINLINE 1
EOF

   cat >> confdefs.h <<\EOF
#define HAVE_LOCALECONV 1
EOF

fi # SKIP_COMPILER_CHECKS

# External Packages

# Check whether --with-system-nspr or --without-system-nspr was given.
if test "${with_system_nspr+set}" = set; then
  withval="$with_system_nspr"
  if test "$withval" = "yes"; then
    _USE_SYSTEM_NSPR=1 
  elif test "$withval" = "no"; then
    :
  else
    { echo "configure: error: Option, system-nspr, does not take an argument ($withval)." 1>&2; exit 1; }
  fi
fi


# Check whether --with-nspr-cflags or --without-nspr-cflags was given.
if test "${with_nspr_cflags+set}" = set; then
  withval="$with_nspr_cflags"
  NSPR_CFLAGS=$withval
fi

# Check whether --with-nspr-libs or --without-nspr-libs was given.
if test "${with_nspr_libs+set}" = set; then
  withval="$with_nspr_libs"
  NSPR_LIBS=$withval
fi




if test "$_USE_SYSTEM_NSPR" && (test "$NSPR_CFLAGS" -o "$NSPR_LIBS"); then
    { echo "configure: error: --with-system-nspr and --with-nspr-libs/cflags are mutually exclusive.
See 'configure --help'." 1>&2; exit 1; }
fi

if test -n "$_USE_SYSTEM_NSPR"; then
    MOZ_NATIVE_NSPR=
    
# Check whether --with-nspr-prefix or --without-nspr-prefix was given.
if test "${with_nspr_prefix+set}" = set; then
  withval="$with_nspr_prefix"
  nspr_config_prefix="$withval"
else
  nspr_config_prefix=""
fi


# Check whether --with-nspr-exec-prefix or --without-nspr-exec-prefix was given.
if test "${with_nspr_exec_prefix+set}" = set; then
  withval="$with_nspr_exec_prefix"
  nspr_config_exec_prefix="$withval"
else
  nspr_config_exec_prefix=""
fi


	if test -n "$nspr_config_exec_prefix"; then
		nspr_config_args="$nspr_config_args --exec-prefix=$nspr_config_exec_prefix"
		if test -z "$NSPR_CONFIG"; then
			NSPR_CONFIG=$nspr_config_exec_prefix/bin/nspr-config
		fi
	fi
	if test -n "$nspr_config_prefix"; then
		nspr_config_args="$nspr_config_args --prefix=$nspr_config_prefix"
		if test -z "$NSPR_CONFIG"; then
			NSPR_CONFIG=$nspr_config_prefix/bin/nspr-config
		fi
	fi

	unset ac_cv_path_NSPR_CONFIG
	# Extract the first word of "nspr-config", so it can be a program name with args.
set dummy nspr-config; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:13092: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_NSPR_CONFIG'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$NSPR_CONFIG" in
  /*)
  ac_cv_path_NSPR_CONFIG="$NSPR_CONFIG" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_NSPR_CONFIG="$NSPR_CONFIG" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_NSPR_CONFIG="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_path_NSPR_CONFIG" && ac_cv_path_NSPR_CONFIG="no"
  ;;
esac
fi
NSPR_CONFIG="$ac_cv_path_NSPR_CONFIG"
if test -n "$NSPR_CONFIG"; then
  echo "$ac_t""$NSPR_CONFIG" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

	min_nspr_version=4.7.0
	echo $ac_n "checking for NSPR - version >= $min_nspr_version""... $ac_c" 1>&6
echo "configure:13127: checking for NSPR - version >= $min_nspr_version" >&5

	no_nspr=""
	if test "$NSPR_CONFIG" != "no"; then
		NSPR_CFLAGS=`$NSPR_CONFIG $nspr_config_args --cflags`
		NSPR_LIBS=`$NSPR_CONFIG $nspr_config_args --libs`
		NSPR_VERSION_STRING=`$NSPR_CONFIG $nspr_config_args --version`	
	elif test -n "${NO_NSPR_CONFIG_SYSTEM_VERSION}"; then
	    NSPR_CFLAGS="${NO_NSPR_CONFIG_SYSTEM_CFLAGS}"
		NSPR_LIBS="${NO_NSPR_CONFIG_SYSTEM_LDFLAGS}"
		NSPR_VERSION_STRING="$NO_NSPR_CONFIG_SYSTEM_VERSION"
	else
	    no_nspr="yes"
	fi

	if test -z "$no_nspr"; then
		nspr_config_major_version=`echo $NSPR_VERSION_STRING | \
			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
		nspr_config_minor_version=`echo $NSPR_VERSION_STRING | \
			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
		nspr_config_micro_version=`echo $NSPR_VERSION_STRING | \
			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
		min_nspr_major_version=`echo $min_nspr_version | \
			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
		min_nspr_minor_version=`echo $min_nspr_version | \
			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
		min_nspr_micro_version=`echo $min_nspr_version | \
			sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
		if test "$nspr_config_major_version" -ne "$min_nspr_major_version"; then
			no_nspr="yes"
		elif test "$nspr_config_major_version" -eq "$min_nspr_major_version" &&
		     test "$nspr_config_minor_version" -lt "$min_nspr_minor_version"; then
			no_nspr="yes"
		elif test "$nspr_config_major_version" -eq "$min_nspr_major_version" &&
		     test "$nspr_config_minor_version" -eq "$min_nspr_minor_version" &&
		     test "$nspr_config_micro_version" -lt "$min_nspr_micro_version"; then
			no_nspr="yes"
		fi
	fi

	if test -z "$no_nspr"; then
		echo "$ac_t""yes" 1>&6
		MOZ_NATIVE_NSPR=1     
	else
		echo "$ac_t""no" 1>&6
		{ echo "configure: error: your don't have NSPR installed or your version is too old" 1>&2; exit 1; }
	fi


	
	


fi

if test -n "$MOZ_NATIVE_NSPR"; then
    _SAVE_CFLAGS=$CFLAGS
    CFLAGS="$CFLAGS $NSPR_CFLAGS"
    cat > conftest.$ac_ext <<EOF
#line 13186 "configure"
#include "confdefs.h"
#include "prlog.h"
int main() {
#ifndef PR_STATIC_ASSERT
                 #error PR_STATIC_ASSERT not defined
                 #endif
; return 0; }
EOF
if { (eval echo configure:13195: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  MOZ_NATIVE_NSPR=1
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  { echo "configure: error: system NSPR does not support PR_STATIC_ASSERT" 1>&2; exit 1; }
fi
rm -f conftest*
    CFLAGS=$_SAVE_CFLAGS
fi


# Application

BUILD_STATIC_LIBS=
ENABLE_TESTS=1

MOZ_THUMB2=
USE_ARM_KUSER=

case "${target}" in
    arm-android-eabi)
        USE_ARM_KUSER=1
        MOZ_THUMB2=1
        ;;
esac

# Check whether --with-arm-kuser or --without-arm-kuser was given.
if test "${with_arm_kuser+set}" = set; then
  withval="$with_arm_kuser"
  if test "$withval" = "yes"; then
    USE_ARM_KUSER=1
  elif test "$withval" = "no"; then
    :
  else
    { echo "configure: error: Option, arm-kuser, does not take an argument ($withval)." 1>&2; exit 1; }
  fi
fi

if test -n "$USE_ARM_KUSER"; then
   cat >> confdefs.h <<\EOF
#define USE_ARM_KUSER 1
EOF

fi

# Components and Features

# Check whether --enable-ui-locale or --disable-ui-locale was given.
if test "${enable_ui_locale+set}" = set; then
  enableval="$enable_ui_locale"
  MOZ_UI_LOCALE=$enableval 
fi



# Check whether --enable-tests or --disable-tests was given.
if test "${enable_tests+set}" = set; then
  enableval="$enable_tests"
  if test "$enableval" = "no"; then
    ENABLE_TESTS=
  elif test "$enableval" = "yes"; then
    ENABLE_TESTS=1 
  else
    { echo "configure: error: Option, tests, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


# Individual module options

case "$target_cpu" in
  arm*)
    MOZ_ARM_ARCH=armv7
  ;;
esac
# Check whether --enable-thumb2 or --disable-thumb2 was given.
if test "${enable_thumb2+set}" = set; then
  enableval="$enable_thumb2"
  if test "$enableval" = "yes"; then
    MOZ_THUMB2=1
  elif test "$enableval" = "no"; then
    MOZ_THUMB2=
  else
    { echo "configure: error: Option, thumb2, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi

if test -n "$MOZ_THUMB2"; then
  MOZ_ARM_ARCH=armv7
fi

# Check whether --with-cpu-arch or --without-cpu-arch was given.
if test "${with_cpu_arch+set}" = set; then
  withval="$with_cpu_arch"
  MOZ_ARM_ARCH=$withval
fi


if test -n "$MOZ_THUMB2"; then
  case "$target_cpu" in
    arm*)
      if test "$MOZ_ARM_ARCH" != "armv7"; then
        { echo "configure: error: --enable-thumb2 is not compatible with cpu-arch=$MOZ_ARM_ARCH" 1>&2; exit 1; }
      fi
      if test "$GNU_CC"; then
        cat >> confdefs.h <<\EOF
#define MOZ_THUMB2 1
EOF

        cat >> confdefs.h <<\EOF
#define MOZ_ARM_ARCH 1
EOF

        CFLAGS="$CFLAGS -march=armv7-a -mthumb -mfloat-abi=softfp $MOZ_ARM_VFP_FLAGS"
        CXXFLAGS="$CXXFLAGS -march=armv7-a -mthumb -mfloat-abi=softfp $MOZ_ARM_VFP_FLAGS"
        ASFLAGS="$ASFLAGS -march=armv7-a -mthumb -mfloat-abi=softfp $MOZ_ARM_VFP_FLAGS"
      else
        { echo "configure: error: --enable-thumb2 is not supported for non-GNU toolchains" 1>&2; exit 1; }
      fi
    ;;
    *)
      { echo "configure: error: --enable-thumb2 is not supported for non-ARM CPU architectures" 1>&2; exit 1; }
    ;;
  esac
elif test "$MOZ_ARM_ARCH" = "armv7"; then
  case "$target_cpu" in
    arm*)
      if test "$GNU_CC"; then
        cat >> confdefs.h <<\EOF
#define MOZ_ARM_ARCH 1
EOF

        CFLAGS="$CFLAGS -march=armv7-a -marm -mfloat-abi=softfp $MOZ_ARM_VFP_FLAGS"
        CXXFLAGS="$CXXFLAGS -march=armv7-a -marm -mfloat-abi=softfp $MOZ_ARM_VFP_FLAGS"
        ASFLAGS="$ASFLAGS -march=armv7-a -marm -mfloat-abi=softfp $MOZ_ARM_VFP_FLAGS"
      else
        { echo "configure: error: --with-cpu-arch=armv7 is not supported for non-GNU toolchains" 1>&2; exit 1; }
      fi
    ;;
    *)
      { echo "configure: error: --with-cpu-arch=armv7 is not supported for non-ARM CPU architectures" 1>&2; exit 1; }
    ;;
  esac
else
  case "$target_cpu" in
    arm*)
      if test "$GNU_CC"; then
        CFLAGS="$CFLAGS -march=armv5te -mthumb-interwork -msoft-float"
        CXXFLAGS="$CXXFLAGS -march=armv5te -mthumb-interwork -msoft-float"
        ASFLAGS="$ASFLAGS -march=armv5te -mthumb-interwork -msoft-float"
      fi
      ;;
  esac
fi




# Debugging and Optimizations

if test -z "$MOZ_DEBUG_FLAGS"; then
  MOZ_DEBUG_FLAGS="-g"
fi

# Check whether --enable-debug or --disable-debug was given.
if test "${enable_debug+set}" = set; then
  enableval="$enable_debug"
   if test "$enableval" != "no"; then
    MOZ_DEBUG=1
    if test -n "$enableval" -a "$enableval" != "yes"; then
        MOZ_DEBUG_FLAGS=`echo $enableval | sed -e 's|\\\ | |g'`
        _MOZ_DEBUG_FLAGS_SET=1
    fi
  else
    MOZ_DEBUG=
  fi 
else
  MOZ_DEBUG=
fi


MOZ_DEBUG_ENABLE_DEFS="-DDEBUG -D_DEBUG -DTRACING"
# Check whether --with-debug-label or --without-debug-label was given.
if test "${with_debug_label+set}" = set; then
  withval="$with_debug_label"
   for option in `echo $withval | sed 's/,/ /g'`; do
    MOZ_DEBUG_ENABLE_DEFS="$MOZ_DEBUG_ENABLE_DEFS -DDEBUG_${option}"
done
fi


MOZ_DEBUG_DISABLE_DEFS="-DNDEBUG -DTRIMMED"

if test -n "$MOZ_DEBUG"; then
    echo $ac_n "checking for valid debug flags""... $ac_c" 1>&6
echo "configure:13393: checking for valid debug flags" >&5
    _SAVE_CFLAGS=$CFLAGS
    CFLAGS="$CFLAGS $MOZ_DEBUG_FLAGS"
    cat > conftest.$ac_ext <<EOF
#line 13397 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
printf("Hello World\n");
; return 0; }
EOF
if { (eval echo configure:13404: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  _results=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  _results=no
fi
rm -f conftest*
    echo "$ac_t""$_results" 1>&6
    if test "$_results" = "no"; then
        { echo "configure: error: These compiler flags are invalid: $MOZ_DEBUG_FLAGS" 1>&2; exit 1; }
    fi
    CFLAGS=$_SAVE_CFLAGS
fi

if test -z "$MOZ_OPTIMIZE_FLAGS"; then
	MOZ_OPTIMIZE_FLAGS="-O"
fi

# Check whether --enable-optimize or --disable-optimize was given.
if test "${enable_optimize+set}" = set; then
  enableval="$enable_optimize"
   if test "$enableval" != "no"; then
    MOZ_OPTIMIZE=1
    if test -n "$enableval" -a "$enableval" != "yes"; then
        MOZ_OPTIMIZE_FLAGS=`echo "$enableval" | sed -e 's|\\\ | |g'`
        MOZ_OPTIMIZE=2
    fi
else
    MOZ_OPTIMIZE=
fi 
else
  MOZ_OPTIMIZE=1
fi


if test "$COMPILE_ENVIRONMENT"; then
if test -n "$MOZ_OPTIMIZE"; then
    echo $ac_n "checking for valid optimization flags""... $ac_c" 1>&6
echo "configure:13445: checking for valid optimization flags" >&5
    _SAVE_CFLAGS=$CFLAGS
    CFLAGS="$CFLAGS $MOZ_OPTIMIZE_FLAGS"
    cat > conftest.$ac_ext <<EOF
#line 13449 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
printf("Hello World\n");
; return 0; }
EOF
if { (eval echo configure:13456: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  _results=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  _results=no
fi
rm -f conftest*
    echo "$ac_t""$_results" 1>&6
    if test "$_results" = "no"; then
        { echo "configure: error: These compiler flags are invalid: $MOZ_OPTIMIZE_FLAGS" 1>&2; exit 1; }
    fi
    CFLAGS=$_SAVE_CFLAGS
fi
fi # COMPILE_ENVIRONMENT






# Check whether --enable-debugger-info-modules or --disable-debugger-info-modules was given.
if test "${enable_debugger_info_modules+set}" = set; then
  enableval="$enable_debugger_info_modules"
   if test "$enableval" != "no"; then
    echo "configure: warning: --enable-debugger-info-modules is deprecated, use --enable-debug-symbols instead" 1>&2
    MOZ_DEBUG_SYMBOLS=1
  fi 
fi


# Check whether --enable-debug-symbols or --disable-debug-symbols was given.
if test "${enable_debug_symbols+set}" = set; then
  enableval="$enable_debug_symbols"
   if test "$enableval" != "no"; then
      MOZ_DEBUG_SYMBOLS=1
      if test -n "$enableval" -a "$enableval" != "yes"; then
          if test -z "$_MOZ_DEBUG_FLAGS_SET"; then
              MOZ_DEBUG_FLAGS=`echo $enableval | sed -e 's|\\\ | |g'`
          else
              { echo "configure: error: --enable-debug-symbols flags cannot be used with --enable-debug flags" 1>&2; exit 1; }
          fi
      fi
  fi 
fi


if test -n "$MOZ_DEBUG" -o -n "$MOZ_DEBUG_SYMBOLS"; then
    cat >> confdefs.h <<\EOF
#define MOZ_DEBUG_SYMBOLS 1
EOF

    export MOZ_DEBUG_SYMBOLS
fi

# Check whether --enable-warnings-as-errors or --disable-warnings-as-errors was given.
if test "${enable_warnings_as_errors+set}" = set; then
  enableval="$enable_warnings_as_errors"
  if test "$enableval" = "no"; then
    MOZ_DISABLE_WARNINGS_AS_ERRORS=1
  elif test "$enableval" = "yes"; then
    MOZ_DISABLE_WARNINGS_AS_ERRORS= 
  else
    { echo "configure: error: Option, warnings-as-errors, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi

if test "$MOZ_DISABLE_WARNINGS_AS_ERRORS"; then
   WARNINGS_AS_ERRORS=''
fi

NS_TRACE_MALLOC=${MOZ_TRACE_MALLOC}
# Check whether --enable-trace-malloc or --disable-trace-malloc was given.
if test "${enable_trace_malloc+set}" = set; then
  enableval="$enable_trace_malloc"
  if test "$enableval" = "yes"; then
    NS_TRACE_MALLOC=1
  elif test "$enableval" = "no"; then
    NS_TRACE_MALLOC= 
  else
    { echo "configure: error: Option, trace-malloc, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi

if test "$NS_TRACE_MALLOC"; then
  # Please, Mr. Linker Man, don't take away our symbol names
  MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS=
  cat >> confdefs.h <<\EOF
#define NS_TRACE_MALLOC 1
EOF

fi


# Check whether --enable-jemalloc or --disable-jemalloc was given.
if test "${enable_jemalloc+set}" = set; then
  enableval="$enable_jemalloc"
  if test "$enableval" = "yes"; then
    MOZ_MEMORY=1
  elif test "$enableval" = "no"; then
    MOZ_MEMORY=
  else
    { echo "configure: error: Option, jemalloc, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


if test "$NS_TRACE_MALLOC"; then
    MOZ_MEMORY=
fi

if test "$MOZ_MEMORY"; then

    if test "$OS_ARCH" = "WINNT"; then
    if test -z "$HAVE_64BIT_OS"; then
      cat >> confdefs.h <<EOF
#define MOZ_MEMORY_SIZEOF_PTR_2POW 2
EOF

    else
      cat >> confdefs.h <<EOF
#define MOZ_MEMORY_SIZEOF_PTR_2POW 3
EOF

    fi
  else
    echo $ac_n "checking size of int *""... $ac_c" 1>&6
echo "configure:13585: checking size of int *" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_int_p'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_int_p=4
else
  cat > conftest.$ac_ext <<EOF
#line 13593 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(int *));
  exit(0);
}
EOF
if { (eval echo configure:13604: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_sizeof_int_p=`cat conftestval`
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_sizeof_int_p=0
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_int_p" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_INT_P $ac_cv_sizeof_int_p
EOF


    case "${ac_cv_sizeof_int_p}" in
    4)
      cat >> confdefs.h <<EOF
#define MOZ_MEMORY_SIZEOF_PTR_2POW 2
EOF

      ;;
    8)
      cat >> confdefs.h <<EOF
#define MOZ_MEMORY_SIZEOF_PTR_2POW 3
EOF

      ;;
    *)
      { echo "configure: error: Unexpected pointer size" 1>&2; exit 1; }
      ;;
    esac
  fi

  cat >> confdefs.h <<\EOF
#define MOZ_MEMORY 1
EOF

  if test "x$MOZ_DEBUG" = "x1"; then
    cat >> confdefs.h <<\EOF
#define MOZ_MEMORY_DEBUG 1
EOF

  fi
        case "${target}" in
  *-darwin*)
    cat >> confdefs.h <<\EOF
#define MOZ_MEMORY_DARWIN 1
EOF

    ;;
  *-*freebsd*)
    cat >> confdefs.h <<\EOF
#define MOZ_MEMORY_BSD 1
EOF

    ;;
  *-*linux*)
    cat >> confdefs.h <<\EOF
#define MOZ_MEMORY_LINUX 1
EOF

    ;;
  *-netbsd*)
    cat >> confdefs.h <<\EOF
#define MOZ_MEMORY_BSD 1
EOF

    ;;
  *-solaris*)
    cat >> confdefs.h <<\EOF
#define MOZ_MEMORY_SOLARIS 1
EOF

    ;;
  *-msvc*|*-mks*|*-cygwin*|*-mingw*)
    cat >> confdefs.h <<\EOF
#define MOZ_MEMORY_WINDOWS 1
EOF

    # the interesting bits will get passed down in MOZ_MEMORY_LDFLAGS
    ;;
  *-*wince)
    cat >> confdefs.h <<\EOF
#define MOZ_MEMORY_WINCE 1
EOF

    cat >> confdefs.h <<\EOF
#define MOZ_MEMORY_WINDOWS 1
EOF

    if test -z "$WINCE_WINDOWS_MOBILE"; then
      cat >> confdefs.h <<\EOF
#define MOZ_MEMORY_WINCE6 1
EOF

    fi
    ;;
  *-*winmo)
    cat >> confdefs.h <<\EOF
#define MOZ_MEMORY_WINCE 1
EOF

    cat >> confdefs.h <<\EOF
#define MOZ_MEMORY_WINDOWS 1
EOF

    ;;
  *-android*)
    cat >> confdefs.h <<\EOF
#define MOZ_MEMORY_LINUX 1
EOF

    cat >> confdefs.h <<\EOF
#define MOZ_MEMORY_ANDROID 1
EOF

    ;;
  *)
    { echo "configure: error: --enable-jemalloc not supported on ${target}" 1>&2; exit 1; }
    ;;
  esac

  if test "$OS_ARCH" != "Darwin"; then
        cat >> confdefs.h <<\EOF
#define HAVE_JEMALLOC_VALLOC 1
EOF

    cat >> confdefs.h <<\EOF
#define HAVE_JEMALLOC_POSIX_MEMALIGN 1
EOF

    cat >> confdefs.h <<\EOF
#define HAVE_JEMALLOC_MEMALIGN 1
EOF

  fi
fi



# Check whether --enable-wrap-malloc or --disable-wrap-malloc was given.
if test "${enable_wrap_malloc+set}" = set; then
  enableval="$enable_wrap_malloc"
  if test "$enableval" = "yes"; then
    _WRAP_MALLOC=1
  elif test "$enableval" = "no"; then
    _WRAP_MALLOC= 
  else
    { echo "configure: error: Option, wrap-malloc, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


if test -n "$_WRAP_MALLOC"; then
    if test "$GNU_CC"; then
    WRAP_MALLOC_CFLAGS="${LDFLAGS} -Wl,--wrap -Wl,malloc -Wl,--wrap -Wl,calloc -Wl,--wrap -Wl,valloc -Wl,--wrap -Wl,free -Wl,--wrap -Wl,realloc -Wl,--wrap -Wl,memalign -Wl,--wrap -Wl,__builtin_new -Wl,--wrap -Wl,__builtin_vec_new -Wl,--wrap -Wl,__builtin_delete -Wl,--wrap -Wl,__builtin_vec_delete -Wl,--wrap -Wl,PR_Free -Wl,--wrap -Wl,PR_Malloc -Wl,--wrap -Wl,PR_Calloc -Wl,--wrap -Wl,PR_Realloc -Wl,--wrap -Wl,strdup -Wl,--wrap -Wl,strndup -Wl,--wrap -Wl,posix_memalign"
    MKSHLIB='$(CXX) $(DSO_LDOPTS) $(WRAP_MALLOC_CFLAGS) $(WRAP_MALLOC_LIB) -o $@'
    fi
fi

# Check whether --with-wrap-malloc or --without-wrap-malloc was given.
if test "${with_wrap_malloc+set}" = set; then
  withval="$with_wrap_malloc"
  WRAP_MALLOC_LIB=$withval
fi


# Check whether --enable-trace-jscalls or --disable-trace-jscalls was given.
if test "${enable_trace_jscalls+set}" = set; then
  enableval="$enable_trace_jscalls"
  if test "$enableval" = "yes"; then
    MOZ_TRACE_JSCALLS=1
  elif test "$enableval" = "no"; then
    MOZ_TRACE_JSCALLS= 
  else
    { echo "configure: error: Option, trace-jscalls, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi

if test -n "$MOZ_TRACE_JSCALLS"; then
    cat >> confdefs.h <<\EOF
#define MOZ_TRACE_JSCALLS 1
EOF

fi

# Check whether --enable-tracevis or --disable-tracevis was given.
if test "${enable_tracevis+set}" = set; then
  enableval="$enable_tracevis"
  if test "$enableval" = "yes"; then
    MOZ_TRACEVIS=1
  elif test "$enableval" = "no"; then
    MOZ_TRACEVIS= 
  else
    { echo "configure: error: Option, tracevis, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi

if test -n "$MOZ_TRACEVIS"; then
    cat >> confdefs.h <<\EOF
#define MOZ_TRACEVIS 1
EOF

    if test -z "$ENABLE_TRACEJIT"; then
       { echo "configure: error: --enable-tracevis is incompatible with --disable-tracejit" 1>&2; exit 1; }
    fi
fi

# Check whether --enable-gctimer or --disable-gctimer was given.
if test "${enable_gctimer+set}" = set; then
  enableval="$enable_gctimer"
  if test "$enableval" = "yes"; then
    MOZ_GCTIMER=1
  elif test "$enableval" = "no"; then
    MOZ_GCTIMER= 
  else
    { echo "configure: error: Option, gctimer, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi

if test -n "$MOZ_GCTIMER"; then
    cat >> confdefs.h <<\EOF
#define MOZ_GCTIMER 1
EOF

fi

# Check whether --enable-valgrind or --disable-valgrind was given.
if test "${enable_valgrind+set}" = set; then
  enableval="$enable_valgrind"
  if test "$enableval" = "yes"; then
    MOZ_VALGRIND=1
  elif test "$enableval" = "no"; then
    MOZ_VALGRIND= 
  else
    { echo "configure: error: Option, valgrind, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi

if test -n "$MOZ_VALGRIND"; then
    ac_safe=`echo "valgrind/valgrind.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for valgrind/valgrind.h""... $ac_c" 1>&6
echo "configure:13851: checking for valgrind/valgrind.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 13856 "configure"
#include "confdefs.h"
#include <valgrind/valgrind.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:13861: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
{ echo "configure: error: --enable-valgrind specified but Valgrind is not installed" 1>&2; exit 1; }
fi

    cat >> confdefs.h <<\EOF
#define MOZ_VALGRIND 1
EOF

fi

# Check whether --enable-jprof or --disable-jprof was given.
if test "${enable_jprof+set}" = set; then
  enableval="$enable_jprof"
  if test "$enableval" = "yes"; then
    MOZ_JPROF=1
  elif test "$enableval" = "no"; then
    MOZ_JPROF= 
  else
    { echo "configure: error: Option, jprof, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi

if test -n "$MOZ_JPROF"; then
    MOZ_PROFILING=1
    cat >> confdefs.h <<\EOF
#define MOZ_JPROF 1
EOF

fi

# Check whether --enable-shark or --disable-shark was given.
if test "${enable_shark+set}" = set; then
  enableval="$enable_shark"
  if test "$enableval" = "yes"; then
    MOZ_SHARK=1
  elif test "$enableval" = "no"; then
    MOZ_SHARK= 
  else
    { echo "configure: error: Option, shark, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi

if test -n "$MOZ_SHARK"; then
    MOZ_PROFILING=1
    cat >> confdefs.h <<\EOF
#define MOZ_SHARK 1
EOF

fi

# Check whether --enable-callgrind or --disable-callgrind was given.
if test "${enable_callgrind+set}" = set; then
  enableval="$enable_callgrind"
  if test "$enableval" = "yes"; then
    MOZ_CALLGRIND=1
  elif test "$enableval" = "no"; then
    MOZ_CALLGRIND= 
  else
    { echo "configure: error: Option, callgrind, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi

if test -n "$MOZ_CALLGRIND"; then
    cat >> confdefs.h <<\EOF
#define MOZ_CALLGRIND 1
EOF

fi

# Check whether --enable-vtune or --disable-vtune was given.
if test "${enable_vtune+set}" = set; then
  enableval="$enable_vtune"
  if test "$enableval" = "yes"; then
    MOZ_VTUNE=1
  elif test "$enableval" = "no"; then
    MOZ_VTUNE= 
  else
    { echo "configure: error: Option, vtune, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi

if test -n "$MOZ_VTUNE"; then
    MOZ_PROFILING=1
    cat >> confdefs.h <<\EOF
#define MOZ_VTUNE 1
EOF

fi

if test -n "$MOZ_PROFILING"; then
    cat >> confdefs.h <<\EOF
#define MOZ_PROFILING 1
EOF

fi

# Check whether --enable-gczeal or --disable-gczeal was given.
if test "${enable_gczeal+set}" = set; then
  enableval="$enable_gczeal"
  if test "$enableval" = "yes"; then
    JS_GC_ZEAL=1
  elif test "$enableval" = "no"; then
    JS_GC_ZEAL= 
  else
    { echo "configure: error: Option, gczeal, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi

if test -n "$JS_GC_ZEAL"; then
    cat >> confdefs.h <<\EOF
#define JS_GC_ZEAL 1
EOF

fi

# Check whether --with-ccache or --without-ccache was given.
if test "${with_ccache+set}" = set; then
  withval="$with_ccache"
  CCACHE=$withval
else
  CCACHE="no"
fi


if test "$CCACHE" != "no"; then
    if test -z "$CCACHE" -o "$CCACHE" = "yes"; then
        CCACHE=
    else
        if test ! -e "$CCACHE"; then
            { echo "configure: error: $CCACHE not found" 1>&2; exit 1; }
        fi
    fi
      for ac_prog in $CCACHE ccache
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:14016: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_CCACHE'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$CCACHE" in
  /*)
  ac_cv_path_CCACHE="$CCACHE" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_CCACHE="$CCACHE" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_CCACHE="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac
fi
CCACHE="$ac_cv_path_CCACHE"
if test -n "$CCACHE"; then
  echo "$ac_t""$CCACHE" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$CCACHE" && break
done

  if test "$msyshost"; then
    case "$CCACHE" in
    /*)
      tmp_DIRNAME=`dirname "$CCACHE"`
      tmp_BASENAME=`basename "$CCACHE"`
      tmp_PWD=`cd "$tmp_DIRNAME" && pwd -W`
      CCACHE="$tmp_PWD/$tmp_BASENAME"
      if test -e "$CCACHE.exe"; then
        CCACHE="$CCACHE.exe"
      fi
    esac
  fi

    if test -z "$CCACHE" -o "$CCACHE" = ":"; then
        { echo "configure: error: ccache not found" 1>&2; exit 1; }
    elif test -x "$CCACHE"; then
        CC="$CCACHE $CC"
        CXX="$CCACHE $CXX"
    else
        { echo "configure: error: $CCACHE is not executable" 1>&2; exit 1; }
    fi
fi


# Check whether --with-static-checking or --without-static-checking was given.
if test "${with_static_checking+set}" = set; then
  withval="$with_static_checking"
  DEHYDRA_PATH=$withval
else
  DEHYDRA_PATH= 
fi


if test -n "$DEHYDRA_PATH"; then
    if test ! -f "$DEHYDRA_PATH"; then
        { echo "configure: error: The dehydra plugin is not at the specified path." 1>&2; exit 1; }
    fi
    cat >> confdefs.h <<\EOF
#define NS_STATIC_CHECKING 1
EOF

fi


# Check whether --enable-strip or --disable-strip was given.
if test "${enable_strip+set}" = set; then
  enableval="$enable_strip"
  if test "$enableval" = "yes"; then
    ENABLE_STRIP=1
  elif test "$enableval" = "no"; then
    ENABLE_STRIP= 
  else
    { echo "configure: error: Option, strip, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


# Check whether --enable-install-strip or --disable-install-strip was given.
if test "${enable_install_strip+set}" = set; then
  enableval="$enable_install_strip"
  if test "$enableval" = "yes"; then
    PKG_SKIP_STRIP= 
  elif test "$enableval" = "no"; then
    PKG_SKIP_STRIP=1
  else
    { echo "configure: error: Option, install-strip, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


# Profiling and Instrumenting

# Check whether --enable-timeline or --disable-timeline was given.
if test "${enable_timeline+set}" = set; then
  enableval="$enable_timeline"
  if test "$enableval" = "yes"; then
    MOZ_TIMELINE=1
  elif test "$enableval" = "no"; then
    MOZ_TIMELINE= 
  else
    { echo "configure: error: Option, timeline, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi

if test -n "$MOZ_TIMELINE"; then
    cat >> confdefs.h <<\EOF
#define MOZ_TIMELINE 1
EOF

fi

# Check whether --enable-quantify or --disable-quantify was given.
if test "${enable_quantify+set}" = set; then
  enableval="$enable_quantify"
  if test "$enableval" = "yes"; then
    MOZ_QUANTIFY=1
  elif test "$enableval" = "no"; then
    MOZ_QUANTIFY= 
  else
    { echo "configure: error: Option, quantify, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


if test -z "$SKIP_LIBRARY_CHECKS"; then
    
    ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

    for ac_func in __cxa_demangle
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:14167: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 14172 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:14198: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 HAVE_DEMANGLE=1
else
  echo "$ac_t""no" 1>&6
HAVE_DEMANGLE=
fi
done

    ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

fi

# Demangle only for debug or trace-malloc builds
MOZ_DEMANGLE_SYMBOLS=
if test "$HAVE_DEMANGLE" -a "$HAVE_GCC3_ABI" && test "$MOZ_DEBUG" -o "$NS_TRACE_MALLOC"; then
    MOZ_DEMANGLE_SYMBOLS=1
    cat >> confdefs.h <<\EOF
#define MOZ_DEMANGLE_SYMBOLS 1
EOF

fi


if test "$HAVE_GCC3_ABI" -a -z "$SKIP_LIBRARY_CHECKS"; then
    ac_safe=`echo "unwind.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for unwind.h""... $ac_c" 1>&6
echo "configure:14246: checking for unwind.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 14251 "configure"
#include "confdefs.h"
#include <unwind.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:14256: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  for ac_func in _Unwind_Backtrace
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:14275: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 14280 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:14303: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

else
  echo "$ac_t""no" 1>&6
fi

fi

# Misc. Options

# Check whether --enable-xterm-updates or --disable-xterm-updates was given.
if test "${enable_xterm_updates+set}" = set; then
  enableval="$enable_xterm_updates"
  if test "$enableval" = "yes"; then
    MOZ_UPDATE_XTERM=1
  elif test "$enableval" = "no"; then
    MOZ_UPDATE_XTERM= 
  else
    { echo "configure: error: Option, xterm-updates, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


if test -z "$SKIP_COMPILER_CHECKS"; then
# Compiler Options

echo $ac_n "checking for gcc -pipe support""... $ac_c" 1>&6
echo "configure:14352: checking for gcc -pipe support" >&5
if test -n "$GNU_CC" -a -n "$GNU_CXX" -a -n "$GNU_AS"; then
    echo '#include <stdio.h>' > dummy-hello.c
    echo 'int main() { printf("Hello World\n"); exit(0); }' >> dummy-hello.c
    ${CC} -S dummy-hello.c -o dummy-hello.s 2>&5
    cat dummy-hello.s 2> /dev/null | ${AS_BIN} -o dummy-hello.S - 2>&5
    if test $? = 0; then
        _res_as_stdin="yes"
    else
        _res_as_stdin="no"
    fi
    if test "$_res_as_stdin" = "yes"; then
        _SAVE_CFLAGS=$CFLAGS
        CFLAGS="$CFLAGS -pipe"
        cat > conftest.$ac_ext <<EOF
#line 14367 "configure"
#include "confdefs.h"
 #include <stdio.h> 
int main() {
printf("Hello World\n");
; return 0; }
EOF
if { (eval echo configure:14374: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  _res_gcc_pipe="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  _res_gcc_pipe="no" 
fi
rm -f conftest*
        CFLAGS=$_SAVE_CFLAGS
    fi
    if test "$_res_as_stdin" = "yes" -a "$_res_gcc_pipe" = "yes"; then
        _res="yes";
        CFLAGS="$CFLAGS -pipe"
        CXXFLAGS="$CXXFLAGS -pipe"
    else
        _res="no"
    fi
    rm -f dummy-hello.c dummy-hello.s dummy-hello.S dummy-hello a.out
    echo "$ac_t""$_res" 1>&6
else
    echo "$ac_t""no" 1>&6
fi


# Check whether --enable-profile-guided-optimization or --disable-profile-guided-optimization was given.
if test "${enable_profile_guided_optimization+set}" = set; then
  enableval="$enable_profile_guided_optimization"
  if test "$enableval" = "no"; then
    MOZ_PROFILE_GUIDED_OPTIMIZE_DISABLE=1
  elif test "$enableval" = "yes"; then
    MOZ_PROFILE_GUIDED_OPTIMIZE_DISABLE=
  else
    { echo "configure: error: Option, profile-guided-optimization, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi




_SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fprofile-generate -fprofile-correction"

echo $ac_n "checking whether C compiler supports -fprofile-generate""... $ac_c" 1>&6
echo "configure:14419: checking whether C compiler supports -fprofile-generate" >&5
cat > conftest.$ac_ext <<EOF
#line 14421 "configure"
#include "confdefs.h"

int main() {
return 0;
; return 0; }
EOF
if { (eval echo configure:14428: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
   PROFILE_GEN_CFLAGS="-fprofile-generate"
                 result="yes" 
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  result="no"
fi
rm -f conftest*
echo "$ac_t""$result" 1>&6

if test $result = "yes"; then
  PROFILE_GEN_LDFLAGS="-fprofile-generate"
  PROFILE_USE_CFLAGS="-fprofile-use -fprofile-correction -Wcoverage-mismatch -freorder-blocks-and-partition"
  PROFILE_USE_LDFLAGS="-fprofile-use"
fi

CFLAGS="$_SAVE_CFLAGS"

if test -n "$INTEL_CC"; then
  PROFILE_GEN_CFLAGS="-prof-gen -prof-dir ."
  PROFILE_GEN_LDFLAGS=
  PROFILE_USE_CFLAGS="-prof-use -prof-dir ."
  PROFILE_USE_LDFLAGS=
fi

if test "$SOLARIS_SUNPRO_CC"; then
  PROFILE_GEN_CFLAGS="-xprofile=collect:$_objdir/$enable_application"
  PROFILE_GEN_LDFLAGS="-xprofile=collect:$_objdir/$enable_application"
  PROFILE_USE_CFLAGS="-xprofile=use:$_objdir/$enable_application"
  PROFILE_USE_LDFLAGS="-xprofile=use:$_objdir/$enable_application"
fi






ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross


# Check whether --enable-pedantic or --disable-pedantic was given.
if test "${enable_pedantic+set}" = set; then
  enableval="$enable_pedantic"
  if test "$enableval" = "no"; then
    _PEDANTIC= 
  elif test "$enableval" = "yes"; then
    :
  else
    { echo "configure: error: Option, pedantic, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi

if test "$_PEDANTIC"; then
    _SAVE_CXXFLAGS=$CXXFLAGS
    CXXFLAGS="$CXXFLAGS ${_WARNINGS_CXXFLAGS} ${_COMPILER_PREFIX}-pedantic ${_COMPILER_PREFIX}-Wno-long-long"
    echo $ac_n "checking whether C++ compiler has -pedantic long long bug""... $ac_c" 1>&6
echo "configure:14492: checking whether C++ compiler has -pedantic long long bug" >&5
    cat > conftest.$ac_ext <<EOF
#line 14494 "configure"
#include "confdefs.h"
$configure_static_assert_macros
int main() {
CONFIGURE_STATIC_ASSERT(sizeof(long long) == 8)
; return 0; }
EOF
if { (eval echo configure:14501: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  result="no"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  result="yes" 
fi
rm -f conftest*
    echo "$ac_t""$result" 1>&6
    CXXFLAGS="$_SAVE_CXXFLAGS"

    case "$result" in
    no)
        _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} ${_COMPILER_PREFIX}-pedantic ${_COMPILER_PREFIX}-Wno-long-long"
        _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} ${_COMPILER_PREFIX}-pedantic ${_COMPILER_PREFIX}-Wno-long-long"
        ;;
    yes)
        { echo "configure: error: Your compiler appears to have a known bug where long long is miscompiled when using -pedantic.  Reconfigure using --disable-pedantic. " 1>&2; exit 1; }
        ;;
    esac
fi

echo $ac_n "checking for correct temporary object destruction order""... $ac_c" 1>&6
echo "configure:14526: checking for correct temporary object destruction order" >&5
if test "$cross_compiling" = yes; then
  result="maybe"
else
  cat > conftest.$ac_ext <<EOF
#line 14531 "configure"
#include "confdefs.h"
#ifdef __cplusplus
extern "C" void exit(int);
#endif
 class A {
             public:  A(int& x) : mValue(x) {}
                      ~A() { mValue--; }
                      operator char**() { return 0; }
             private:  int& mValue;
             };
             void func(char **arg) {}
             int m=2;
             void test() {
                  func(A(m));
                  if (m==1) m = 0;
             }
             int main() {
                 test();
                 return(m);
             }
             
EOF
if { (eval echo configure:14554: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  result="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  result="no"
fi
rm -fr conftest*
fi

echo "$ac_t""$result" 1>&6

if test "$result" = "no"; then
    { echo "configure: error: Your compiler does not follow the C++ specification for temporary object destruction order." 1>&2; exit 1; }
fi

_SAVE_CXXFLAGS=$CXXFLAGS
CXXFLAGS="$CXXFLAGS ${_WARNINGS_CXXFLAGS}"
echo $ac_n "checking for correct overload resolution with const and templates""... $ac_c" 1>&6
echo "configure:14575: checking for correct overload resolution with const and templates" >&5
if eval "test \"`echo '$''{'ac_nscap_nonconst_opeq_bug'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 14580 "configure"
#include "confdefs.h"

                      template <class T>
                      class Pointer
                        {
                        public:
                          T* myPtr;
                        };
                      
                      template <class T, class U>
                      int operator==(const Pointer<T>& rhs, U* lhs)
                        {
                          return rhs.myPtr == lhs;
                        }
                      
                      template <class T, class U>
                      int operator==(const Pointer<T>& rhs, const U* lhs)
                        {
                          return rhs.myPtr == lhs;
                        }
                    
int main() {

                      Pointer<int> foo;
                      const int* bar;
                      return foo == bar;
                    
; return 0; }
EOF
if { (eval echo configure:14610: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_nscap_nonconst_opeq_bug="no"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_nscap_nonconst_opeq_bug="yes"
fi
rm -f conftest*
fi

echo "$ac_t""$ac_nscap_nonconst_opeq_bug" 1>&6
CXXFLAGS="$_SAVE_CXXFLAGS"

if test "$ac_nscap_nonconst_opeq_bug" = "yes" ; then
    cat >> confdefs.h <<\EOF
#define NSCAP_DONT_PROVIDE_NONCONST_OPEQ 1
EOF

fi

echo $ac_n "checking for tm_zone tm_gmtoff in struct tm""... $ac_c" 1>&6
echo "configure:14633: checking for tm_zone tm_gmtoff in struct tm" >&5
if eval "test \"`echo '$''{'ac_cv_struct_tm_zone_tm_gmtoff'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 14638 "configure"
#include "confdefs.h"
#include <time.h>
int main() {
struct tm tm; tm.tm_zone = 0; tm.tm_gmtoff = 1;
; return 0; }
EOF
if { (eval echo configure:14645: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_struct_tm_zone_tm_gmtoff="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_struct_tm_zone_tm_gmtoff="no"
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_struct_tm_zone_tm_gmtoff" 1>&6
if test "$ac_cv_struct_tm_zone_tm_gmtoff" = "yes" ; then
    cat >> confdefs.h <<\EOF
#define HAVE_TM_ZONE_TM_GMTOFF 1
EOF

fi

fi # SKIP_COMPILER_CHECKS

# Check whether --enable-cpp-rtti or --disable-cpp-rtti was given.
if test "${enable_cpp_rtti+set}" = set; then
  enableval="$enable_cpp_rtti"
  if test "$enableval" = "yes"; then
     _MOZ_USE_RTTI=1 
  elif test "$enableval" = "no"; then
     _MOZ_USE_RTTI= 
  else
    { echo "configure: error: Option, cpp-rtti, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


if test "$_MOZ_USE_RTTI"; then
   _MOZ_RTTI_FLAGS=$_MOZ_RTTI_FLAGS_ON
else
   _MOZ_RTTI_FLAGS=$_MOZ_RTTI_FLAGS_OFF
fi



# Check whether --enable-cpp-exceptions or --disable-cpp-exceptions was given.
if test "${enable_cpp_exceptions+set}" = set; then
  enableval="$enable_cpp_exceptions"
  if test "$enableval" = "yes"; then
     _MOZ_CPP_EXCEPTIONS=1 
  elif test "$enableval" = "no"; then
     _MOZ_CPP_EXCEPTIONS= 
  else
    { echo "configure: error: Option, cpp-exceptions, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


if test "$_MOZ_CPP_EXCEPTIONS"; then
    _MOZ_EXCEPTIONS_FLAGS=$_MOZ_EXCEPTIONS_FLAGS_ON
    cat >> confdefs.h <<\EOF
#define MOZ_CPP_EXCEPTIONS 1
EOF

else
    _MOZ_EXCEPTIONS_FLAGS=$_MOZ_EXCEPTIONS_FLAGS_OFF
fi



# Irix & OSF native compilers do not like exception declarations 
# when exceptions are disabled
if test -n "$MIPSPRO_CXX" -o -n "$COMPAQ_CXX" -o -n "$VACPP"; then
    cat >> confdefs.h <<\EOF
#define CPP_THROW_NEW 
EOF

else
    cat >> confdefs.h <<\EOF
#define CPP_THROW_NEW throw()
EOF

fi
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross


# Build dependencies

MOZ_AUTO_DEPS=1
# Check whether --enable-auto-deps or --disable-auto-deps was given.
if test "${enable_auto_deps+set}" = set; then
  enableval="$enable_auto_deps"
  if test "$enableval" = "no"; then
    MOZ_AUTO_DEPS=
  elif test "$enableval" = "yes"; then
    MOZ_AUTO_DEPS=1
  else
    { echo "configure: error: Option, auto-deps, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


if test -n "$MOZ_AUTO_DEPS"; then
_cpp_md_flag=
# Check whether --enable-md or --disable-md was given.
if test "${enable_md+set}" = set; then
  enableval="$enable_md"
  if test "$enableval" = "no"; then
    _cpp_md_flag=
  elif test "$enableval" = "yes"; then
    _cpp_md_flag=1
  else
    { echo "configure: error: Option, md, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
else
     if test "$GNU_CC" -a "$GNU_CXX" -a "$OS_ARCH" != "WINNT" -a "$OS_ARCH" != "WINCE"; then
     _cpp_md_flag=1
   fi
     if test "$SOLARIS_SUNPRO_CC"; then
     _cpp_md_flag=1
   fi
fi

if test "$_cpp_md_flag"; then
  COMPILER_DEPEND=1
  if test "$OS_ARCH" = "OpenVMS"; then
    _DEPEND_CFLAGS='$(subst =, ,$(filter-out %/.pp,-MM=-MD=-MF=$(MDDEPDIR)/$(basename $(@F)).pp))'
  else
    _DEPEND_CFLAGS='$(filter-out %/.pp,-MD -MF $(MDDEPDIR)/$(basename $(@F)).pp)'
  fi
    if test "$SOLARIS_SUNPRO_CC"; then
    _DEPEND_CFLAGS=
  fi
else
  COMPILER_DEPEND=
    if test -z "$_WIN32_MSVC"; then
    _USE_CPP_INCLUDE_FLAG=
    _DEFINES_CFLAGS='$(ACDEFINES) -D_JS_CONFDEFS_H_ -DMOZILLA_CLIENT'
    _DEFINES_CXXFLAGS='$(ACDEFINES) -D_JS_CONFDEFS_H_ -DMOZILLA_CLIENT'
  else
    echo '#include <stdio.h>' > dummy-hello.c
    
    CL_INCLUDES_PREFIX=`"${CC}" -showIncludes -c -Fonul dummy-hello.c 2>&1 | sed -ne 's/^\([^:]*:[^:]*:\).*stdio.h$/\1/p'`
    
    if test -z "$CL_INCLUDES_PREFIX"; then
        { echo "configure: error: Cannot find cl -showIncludes prefix." 1>&2; exit 1; }
    fi
    
    rm -f dummy-hello.c
    _topsrcdirwin=`cd \`dirname $0\`; pwd -W`
        CC_WRAPPER="$PYTHON -O $_topsrcdirwin/build/cl.py"
    CXX_WRAPPER="$PYTHON -O $_topsrcdirwin/build/cl.py"
    COMPILER_DEPEND=1
  fi
fi
fi # MOZ_AUTO_DEPS
MDDEPDIR='.deps'







# Static build options

# Check whether --enable-static or --disable-static was given.
if test "${enable_static+set}" = set; then
  enableval="$enable_static"
  if test "$enableval" = "yes"; then
    BUILD_STATIC_LIBS=1
  elif test "$enableval" = "no"; then
    BUILD_STATIC_LIBS=
  else
    { echo "configure: error: Option, static, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


# Check whether --enable-readline or --disable-readline was given.
if test "${enable_readline+set}" = set; then
  enableval="$enable_readline"
  if test "$enableval" = "yes"; then
    JS_WANT_READLINE=1
  elif test "$enableval" = "no"; then
    JS_WANT_READLINE= 
  else
    { echo "configure: error: Option, readline, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


JS_NATIVE_EDITLINE=
EDITLINE_LIBS=
JS_DISABLE_SHELL=

case "$target" in
*-wince*|*-winmo*|*-mingw*|*-cygwin*|*-msvc*|*-mks*)
    NO_EDITLINE=1
    ;;
*-symbian*)
    NO_EDITLINE=1
    JS_DISABLE_SHELL=1
    ;;
*)
    ;;
esac

if test -z "$SKIP_LIBRARY_CHECKS" -a -z "$NO_EDITLINE"; then
  if test -n "$JS_WANT_READLINE"; then
    echo $ac_n "checking for readline in -lreadline""... $ac_c" 1>&6
echo "configure:14859: checking for readline in -lreadline" >&5
ac_lib_var=`echo readline'_'readline | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lreadline  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 14867 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char readline();

int main() {
readline()
; return 0; }
EOF
if { (eval echo configure:14878: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  EDITLINE_LIBS="-lreadline"
else
  echo "$ac_t""no" 1>&6
{ echo "configure: error: No system readline library found." 1>&2; exit 1; }
fi

  else
        JS_NATIVE_EDITLINE=1
    EDITLINE_LIBS='$(DEPTH)/editline/$(LIB_PREFIX)editline.$(LIB_SUFFIX)'
  fi

    cat >> confdefs.h <<\EOF
#define EDITLINE 1
EOF

fi




# Standalone module options (Not for building Mozilla)

# Check whether --enable-ctypes or --disable-ctypes was given.
if test "${enable_ctypes+set}" = set; then
  enableval="$enable_ctypes"
  if test "$enableval" = "yes"; then
    JS_HAS_CTYPES=1
  elif test "$enableval" = "no"; then
    JS_HAS_CTYPES= 
  else
    { echo "configure: error: Option, ctypes, does not take an argument ($enableval)." 1>&2; exit 1; }
  fi
fi


if test "$JS_HAS_CTYPES"; then
    if test -n "$_MSC_VER" -a \( "$AS" != "ml.exe" -a "$AS" != "ml64.exe" \); then
    { echo "configure: error: \"$AS\" is not a suitable assembler to build js-ctypes. If you are building with MS Visual Studio 8 Express, you may download the MASM 8.0 package, upgrade to Visual Studio 9 Express, or install the Vista SDK. Or do not use --enable-ctypes." 1>&2; exit 1; }
  fi
  cat >> confdefs.h <<\EOF
#define JS_HAS_CTYPES 1
EOF

fi

if test "$MOZ_DEBUG" -o "$NS_TRACE_MALLOC"; then
    MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS=
fi

# Check whether --with-sync-build-files or --without-sync-build-files was given.
if test "${with_sync_build_files+set}" = set; then
  withval="$with_sync_build_files"
  MOZ_SYNC_BUILD_FILES=$withval  
fi


















































































CFLAGS=`echo \
	$_WARNINGS_CFLAGS \
	$CFLAGS`

CXXFLAGS=`echo \
	$_MOZ_RTTI_FLAGS \
	$_MOZ_EXCEPTIONS_FLAGS \
	$_WARNINGS_CXXFLAGS \
	$CXXFLAGS`

COMPILE_CFLAGS=`echo \
    $_DEFINES_CFLAGS \
	$_DEPEND_CFLAGS \
    $COMPILE_CFLAGS`

COMPILE_CXXFLAGS=`echo \
    $_DEFINES_CXXFLAGS \
	$_DEPEND_CFLAGS \
    $COMPILE_CXXFLAGS`























































cat >> confdefs.h <<EOF
#define MOZ_DLL_SUFFIX "$DLL_SUFFIX"
EOF











if test "$USING_HCC"; then
   CC='${topsrcdir}/build/hcc'
   CC="$CC '$_OLDCC'"
   CXX='${topsrcdir}/build/hcpp'
   CXX="$CXX '$_OLDCXX'"
   
   
fi

echo $ac_n "checking for posix_fallocate""... $ac_c" 1>&6
echo "configure:15127: checking for posix_fallocate" >&5
cat > conftest.$ac_ext <<EOF
#line 15129 "configure"
#include "confdefs.h"
#define _XOPEN_SOURCE 600
  #include <fcntl.h>
int main() {
posix_fallocate(0, 0, 0);
; return 0; }
EOF
if { (eval echo configure:15137: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv___posix_fallocate=true
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv___posix_fallocate=false
fi
rm -f conftest*

if test "$ac_cv___posix_fallocate" = true ; then
  cat >> confdefs.h <<\EOF
#define HAVE_POSIX_FALLOCATE 1
EOF

  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

if test "$COMPILE_ENVIRONMENT"; then
if test "$MOZ_X11"; then
                _SAVE_CFLAGS=$CFLAGS
    CFLAGS="$CFLAGS $XCFLAGS"
    cat > conftest.$ac_ext <<EOF
#line 15163 "configure"
#include "confdefs.h"

        #include <stdio.h>
        #include <stdlib.h>
        #include <X11/Xlib.h>
        #include <X11/Intrinsic.h>
    
int main() {

        Display *dpy = 0;
        if ((dpy = XOpenDisplay(NULL)) == NULL) {
            fprintf(stderr, ": can't open %s\n", XDisplayName(NULL));
            exit(1);
        }
    
; return 0; }
EOF
if { (eval echo configure:15181: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  :
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
   { echo "configure: error: Could not compile basic X program." 1>&2; exit 1; } 
fi
rm -f conftest*
    CFLAGS="$_SAVE_CFLAGS"

    if test ! -z "$MISSING_X"; then
        { echo "configure: error:  Could not find the following X libraries: $MISSING_X " 1>&2; exit 1; };
    fi

fi # MOZ_X11
fi # COMPILE_ENVIRONMENT


if test "$OS_ARCH" = "BeOS"; then
  cat >> confdefs.h <<\EOF
#define XP_BEOS 1
EOF

elif test "$OS_ARCH" = "Darwin"; then
  cat >> confdefs.h <<\EOF
#define XP_MACOSX 1
EOF

  cat >> confdefs.h <<\EOF
#define XP_UNIX 1
EOF

  cat >> confdefs.h <<\EOF
#define UNIX_ASYNC_DNS 1
EOF

elif test "$OS_ARCH" = "OpenVMS"; then
  cat >> confdefs.h <<\EOF
#define XP_UNIX 1
EOF

elif test "$OS_ARCH" != "WINNT" -a "$OS_ARCH" != "OS2" -a "$OS_ARCH" != "WINCE"; then
  cat >> confdefs.h <<\EOF
#define XP_UNIX 1
EOF

  cat >> confdefs.h <<\EOF
#define UNIX_ASYNC_DNS 1
EOF

fi

# Check whether --enable-threadsafe or --disable-threadsafe was given.
if test "${enable_threadsafe+set}" = set; then
  enableval="$enable_threadsafe"
  cat >> confdefs.h <<\EOF
#define JS_THREADSAFE 1
EOF

fi


if test "$MOZ_DEBUG"; then
    cat >> confdefs.h <<\EOF
#define MOZ_REFLOW_PERF 1
EOF

    cat >> confdefs.h <<\EOF
#define MOZ_REFLOW_PERF_DSP 1
EOF

fi

if test "$ACCESSIBILITY" -a "$MOZ_ENABLE_GTK2" ; then
    cat >> confdefs.h <<\EOF
#define MOZ_ACCESSIBILITY_ATK 1
EOF

    ATK_FULL_VERSION=`$PKG_CONFIG --modversion atk`
    ATK_MAJOR_VERSION=`echo ${ATK_FULL_VERSION} | $AWK -F\. '{ print $1 }'`
    ATK_MINOR_VERSION=`echo ${ATK_FULL_VERSION} | $AWK -F\. '{ print $2 }'`
    ATK_REV_VERSION=`echo ${ATK_FULL_VERSION} | $AWK -F\. '{ print $3 }'`
    cat >> confdefs.h <<EOF
#define ATK_MAJOR_VERSION $ATK_MAJOR_VERSION
EOF

    cat >> confdefs.h <<EOF
#define ATK_MINOR_VERSION $ATK_MINOR_VERSION
EOF

    cat >> confdefs.h <<EOF
#define ATK_REV_VERSION $ATK_REV_VERSION
EOF

fi


for ac_func in setlocale
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:15282: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 15287 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:15310: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in localeconv
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:15337: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 15342 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:15365: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


case "$host_os" in
mingw*)
    WIN_TOP_SRC=`cd $srcdir; pwd -W`
    ;;
cygwin*|msvc*|mks*)
    HOST_CC="\$(CYGWIN_WRAPPER) $HOST_CC"
    HOST_CXX="\$(CYGWIN_WRAPPER) $HOST_CXX"
    CC="\$(CYGWIN_WRAPPER) $CC"
    CXX="\$(CYGWIN_WRAPPER) $CXX"
    CPP="\$(CYGWIN_WRAPPER) $CPP"
    LD="\$(CYGWIN_WRAPPER) $LD"
    AS="\$(CYGWIN_WRAPPER) $AS"
    RC="\$(CYGWIN_WRAPPER) $RC"
    CYGDRIVE_MOUNT=`mount -p | awk '{ if (/^\//) { print $1; exit } }'`
    WIN_TOP_SRC=`cygpath -a -w $srcdir | sed -e 's|\\\\|/|g'`
    ;;
esac









# Save the defines header file before autoconf removes it.
# (Do not add AC_DEFINE calls after this line.)
  _CONFIG_TMP=confdefs-tmp.h
  _CONFIG_DEFS_H=js-confdefs.h

  cat > $_CONFIG_TMP <<\EOF
/* List of defines generated by configure. Included with preprocessor flag,
 * -include, to avoid long list of -D defines on the compile command-line.
 * Do not edit.
 */

#ifndef _JS_CONFDEFS_H_
#define _JS_CONFDEFS_H_
EOF

_EGREP_PATTERN='^#define ('
if test -n "$_NON_GLOBAL_ACDEFINES"; then
    for f in $_NON_GLOBAL_ACDEFINES; do
        _EGREP_PATTERN="${_EGREP_PATTERN}$f|"
    done
fi
_EGREP_PATTERN="${_EGREP_PATTERN}dummy_never_defined)"
 
  sort confdefs.h | egrep -v "$_EGREP_PATTERN" >> $_CONFIG_TMP

  cat >> $_CONFIG_TMP <<\EOF

#endif /* _JS_CONFDEFS_H_ */

EOF

  # Only write js-confdefs.h when something changes (or it doesn't exist)
  if cmp -s $_CONFIG_TMP $_CONFIG_DEFS_H; then
    rm $_CONFIG_TMP
  else
    echo "$ac_t"""creating $_CONFIG_DEFS_H"" 1>&6
    mv -f $_CONFIG_TMP $_CONFIG_DEFS_H

    echo ==== $_CONFIG_DEFS_H =================================
    cat $_CONFIG_DEFS_H
  fi

rm -f confdefs.h.save
mv confdefs.h confdefs.h.save
egrep -v "$_EGREP_PATTERN" confdefs.h.save > confdefs.h
# Transform confdefs.h into DEFS.
# Protect against shell expansion while executing Makefile rules.
# Protect against Makefile macro expansion.
cat > conftest.defs <<\EOF
s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
s%\[%\\&%g
s%\]%\\&%g
s%\$%$$%g
EOF
DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
rm -f conftest.defs

MOZ_DEFINES=$DEFS

rm -f confdefs.h
mv confdefs.h.save confdefs.h

MAKEFILES="
  Makefile
  shell/Makefile
  lirasm/Makefile
  jsapi-tests/Makefile
  tests/Makefile
  config/Makefile
  config/autoconf.mk
  config/mkdepend/Makefile
"

if test -n "$JS_NATIVE_EDITLINE"; then
   MAKEFILES="$MAKEFILES
editline/Makefile
"
fi

if test -z "${AS_PERL}"; then
echo $MAKEFILES | ${PERL} $srcdir/build/autoconf/acoutput-fast.pl > conftest.sh
else
echo $MAKEFILES | ${PERL} $srcdir/build/autoconf/acoutput-fast.pl -nowrap --cygwin-srcdir=$srcdir > conftest.sh
fi
. ./conftest.sh
rm conftest.sh

echo $MAKEFILES > unallmakefiles

mv -f config/autoconf.mk config/autoconf.mk.orig 2> /dev/null

trap '' 1 2 15
cat > confcache <<\EOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs.  It is not useful on other systems.
# If it contains results you don't want to keep, you may remove or edit it.
#
# By default, configure uses ./config.cache as the cache file,
# creating it if it does not exist already.  You can give configure
# the --cache-file=FILE option to use a different cache file; that is
# what configure does when it calls configure scripts in
# subdirectories, so they share the cache.
# Giving --cache-file=/dev/null disables caching, for debugging configure.
# config.status only pays attention to the cache file if you give it the
# --recheck option to rerun configure.
#
EOF
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, don't put newlines in cache variables' values.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(set) 2>&1 |
  case `(ac_space=' '; set | grep ac_space) 2>&1` in
  *ac_space=\ *)
    # `set' does not quote correctly, so add quotes (double-quote substitution
    # turns \\\\ into \\, and sed turns \\ into \).
    sed -n \
      -e "s/'/'\\\\''/g" \
      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
    ;;
  *)
    # `set' quotes correctly as required by POSIX, so do not add quotes.
    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
    ;;
  esac >> confcache
if cmp -s $cache_file confcache; then
  :
else
  if test -w $cache_file; then
    echo "updating cache $cache_file"
    cat confcache > $cache_file
  else
    echo "not updating unwritable cache $cache_file"
  fi
fi
rm -f confcache

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

# Any assignment to VPATH causes Sun make to only execute
# the first set of double-colon rules, so remove it if not needed.
# If there is a colon in the path, we need to keep it.
if test "x$srcdir" = x.; then
  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
fi

trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15

DEFS=-DHAVE_CONFIG_H

# Without the "./", some shells look in PATH for config.status.
: ${CONFIG_STATUS=./config.status}

echo creating $CONFIG_STATUS
rm -f $CONFIG_STATUS
cat > $CONFIG_STATUS <<EOF
#! /bin/sh
# Generated automatically by configure.
# Run this file to recreate the current configuration.
# This directory was configured as follows,
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
#
# $0 $ac_configure_args
#
# Compiler output produced by configure, useful for debugging
# configure, is in ./config.log if it exists.

ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
for ac_option
do
  case "\$ac_option" in
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
    echo "$CONFIG_STATUS generated by autoconf version 2.13"
    exit 0 ;;
  -help | --help | --hel | --he | --h)
    echo "\$ac_cs_usage"; exit 0 ;;
  *) echo "\$ac_cs_usage"; exit 1 ;;
  esac
done

ac_given_srcdir=$srcdir
ac_given_INSTALL="$INSTALL"

trap 'rm -fr `echo "$MAKEFILES js-config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
EOF
cat >> $CONFIG_STATUS <<EOF



# Protect against being on the right side of a sed subst in config.status.
sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
$ac_vpsub
$extrasub
s%@SHELL@%$SHELL%g
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g
s%@FFLAGS@%$FFLAGS%g
s%@DEFS@%$DEFS%g
s%@LDFLAGS@%$LDFLAGS%g
s%@LIBS@%$LIBS%g
s%@exec_prefix@%$exec_prefix%g
s%@prefix@%$prefix%g
s%@program_transform_name@%$program_transform_name%g
s%@bindir@%$bindir%g
s%@sbindir@%$sbindir%g
s%@libexecdir@%$libexecdir%g
s%@datadir@%$datadir%g
s%@sysconfdir@%$sysconfdir%g
s%@sharedstatedir@%$sharedstatedir%g
s%@localstatedir@%$localstatedir%g
s%@libdir@%$libdir%g
s%@includedir@%$includedir%g
s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
s%@host@%$host%g
s%@host_alias@%$host_alias%g
s%@host_cpu@%$host_cpu%g
s%@host_vendor@%$host_vendor%g
s%@host_os@%$host_os%g
s%@target@%$target%g
s%@target_alias@%$target_alias%g
s%@target_cpu@%$target_cpu%g
s%@target_vendor@%$target_vendor%g
s%@target_os@%$target_os%g
s%@build@%$build%g
s%@build_alias@%$build_alias%g
s%@build_cpu@%$build_cpu%g
s%@build_vendor@%$build_vendor%g
s%@build_os@%$build_os%g
s%@AWK@%$AWK%g
s%@TOP_DIST@%$TOP_DIST%g
s%@COMPILE_ENVIRONMENT@%$COMPILE_ENVIRONMENT%g
s%@PERL@%$PERL%g
s%@JS_SHARED_LIBRARY@%$JS_SHARED_LIBRARY%g
s%@ANDROID_VERSION@%$ANDROID_VERSION%g
s%@ANDROID_NDK@%$ANDROID_NDK%g
s%@ANDROID_TOOLCHAIN@%$ANDROID_TOOLCHAIN%g
s%@ANDROID_PLATFORM@%$ANDROID_PLATFORM%g
s%@ANDROID_SDK@%$ANDROID_SDK%g
s%@ANDROID_PLATFORM_TOOLS@%$ANDROID_PLATFORM_TOOLS%g
s%@HOST_CC@%$HOST_CC%g
s%@HOST_CXX@%$HOST_CXX%g
s%@HOST_RANLIB@%$HOST_RANLIB%g
s%@HOST_AR@%$HOST_AR%g
s%@CC@%$CC%g
s%@CXX@%$CXX%g
s%@RANLIB@%$RANLIB%g
s%@AR@%$AR%g
s%@AS@%$AS%g
s%@LD@%$LD%g
s%@STRIP@%$STRIP%g
s%@WINDRES@%$WINDRES%g
s%@CPP@%$CPP%g
s%@CXXCPP@%$CXXCPP%g
s%@SBCONF@%$SBCONF%g
s%@QEMU_CANT_RUN_JS_SHELL@%$QEMU_CANT_RUN_JS_SHELL%g
s%@_MSC_VER@%$_MSC_VER%g
s%@GNU_AS@%$GNU_AS%g
s%@GNU_LD@%$GNU_LD%g
s%@GNU_CC@%$GNU_CC%g
s%@GNU_CXX@%$GNU_CXX%g
s%@INTEL_CC@%$INTEL_CC%g
s%@INTEL_CXX@%$INTEL_CXX%g
s%@STL_FLAGS@%$STL_FLAGS%g
s%@WRAP_STL_INCLUDES@%$WRAP_STL_INCLUDES%g
s%@MOZ_MSVC_STL_WRAP__Throw@%$MOZ_MSVC_STL_WRAP__Throw%g
s%@MOZ_MSVC_STL_WRAP__RAISE@%$MOZ_MSVC_STL_WRAP__RAISE%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@LN_S@%$LN_S%g
s%@PYTHON@%$PYTHON%g
s%@NSINSTALL_BIN@%$NSINSTALL_BIN%g
s%@DOXYGEN@%$DOXYGEN%g
s%@AUTOCONF@%$AUTOCONF%g
s%@UNZIP@%$UNZIP%g
s%@ZIP@%$ZIP%g
s%@SYSTEM_MAKEDEPEND@%$SYSTEM_MAKEDEPEND%g
s%@XARGS@%$XARGS%g
s%@PBBUILD@%$PBBUILD%g
s%@SDP@%$SDP%g
s%@GCC_VERSION@%$GCC_VERSION%g
s%@XCODEBUILD_VERSION@%$XCODEBUILD_VERSION%g
s%@HAS_XCODE_2_1@%$HAS_XCODE_2_1%g
s%@UNIVERSAL_BINARY@%$UNIVERSAL_BINARY%g
s%@MACOSX_DEPLOYMENT_TARGET@%$MACOSX_DEPLOYMENT_TARGET%g
s%@MACOS_SDK_DIR@%$MACOS_SDK_DIR%g
s%@NEXT_ROOT@%$NEXT_ROOT%g
s%@GMAKE@%$GMAKE%g
s%@X_CFLAGS@%$X_CFLAGS%g
s%@X_PRE_LIBS@%$X_PRE_LIBS%g
s%@X_LIBS@%$X_LIBS%g
s%@X_EXTRA_LIBS@%$X_EXTRA_LIBS%g
s%@SOLARIS_SUNPRO_CC@%$SOLARIS_SUNPRO_CC%g
s%@SOLARIS_SUNPRO_CXX@%$SOLARIS_SUNPRO_CXX%g
s%@HAVE_64BIT_OS@%$HAVE_64BIT_OS%g
s%@MOZ_OS2_HIGH_MEMORY@%$MOZ_OS2_HIGH_MEMORY%g
s%@AIX_OBJMODEL@%$AIX_OBJMODEL%g
s%@NO_LD_ARCHIVE_FLAGS@%$NO_LD_ARCHIVE_FLAGS%g
s%@ENABLE_METHODJIT@%$ENABLE_METHODJIT%g
s%@ENABLE_TRACEJIT@%$ENABLE_TRACEJIT%g
s%@NANOJIT_ARCH@%$NANOJIT_ARCH%g
s%@WRAP_SYSTEM_INCLUDES@%$WRAP_SYSTEM_INCLUDES%g
s%@VISIBILITY_FLAGS@%$VISIBILITY_FLAGS%g
s%@HAVE_GCC_ALIGN_ARG_POINTER@%$HAVE_GCC_ALIGN_ARG_POINTER%g
s%@HAVE_DTRACE@%$HAVE_DTRACE%g
s%@HAVE_LINUX_PERF_EVENT_H@%$HAVE_LINUX_PERF_EVENT_H%g
s%@HAVE_ARM_SIMD@%$HAVE_ARM_SIMD%g
s%@HAVE_ARM_NEON@%$HAVE_ARM_NEON%g
s%@LIBOBJS@%$LIBOBJS%g
s%@HAVE_CLOCK_MONOTONIC@%$HAVE_CLOCK_MONOTONIC%g
s%@REALTIME_LIBS@%$REALTIME_LIBS%g
s%@HAVE_GCC3_ABI@%$HAVE_GCC3_ABI%g
s%@NSPR_CFLAGS@%$NSPR_CFLAGS%g
s%@NSPR_LIBS@%$NSPR_LIBS%g
s%@NSPR_CONFIG@%$NSPR_CONFIG%g
s%@MOZ_UI_LOCALE@%$MOZ_UI_LOCALE%g
s%@MOZ_THUMB2@%$MOZ_THUMB2%g
s%@MOZ_ARM_ARCH@%$MOZ_ARM_ARCH%g
s%@MOZ_OPTIMIZE@%$MOZ_OPTIMIZE%g
s%@MOZ_OPTIMIZE_FLAGS@%$MOZ_OPTIMIZE_FLAGS%g
s%@MOZ_OPTIMIZE_LDFLAGS@%$MOZ_OPTIMIZE_LDFLAGS%g
s%@MOZ_OPTIMIZE_SIZE_TWEAK@%$MOZ_OPTIMIZE_SIZE_TWEAK%g
s%@NS_TRACE_MALLOC@%$NS_TRACE_MALLOC%g
s%@MOZ_MEMORY@%$MOZ_MEMORY%g
s%@MOZ_MEMORY_LDFLAGS@%$MOZ_MEMORY_LDFLAGS%g
s%@CCACHE@%$CCACHE%g
s%@DEHYDRA_PATH@%$DEHYDRA_PATH%g
s%@MOZ_DEMANGLE_SYMBOLS@%$MOZ_DEMANGLE_SYMBOLS%g
s%@MOZ_PROFILE_GUIDED_OPTIMIZE_DISABLE@%$MOZ_PROFILE_GUIDED_OPTIMIZE_DISABLE%g
s%@PROFILE_GEN_CFLAGS@%$PROFILE_GEN_CFLAGS%g
s%@PROFILE_GEN_LDFLAGS@%$PROFILE_GEN_LDFLAGS%g
s%@PROFILE_USE_CFLAGS@%$PROFILE_USE_CFLAGS%g
s%@PROFILE_USE_LDFLAGS@%$PROFILE_USE_LDFLAGS%g
s%@_MOZ_RTTI_FLAGS_ON@%$_MOZ_RTTI_FLAGS_ON%g
s%@_MOZ_EXCEPTIONS_FLAGS_ON@%$_MOZ_EXCEPTIONS_FLAGS_ON%g
s%@CL_INCLUDES_PREFIX@%$CL_INCLUDES_PREFIX%g
s%@MOZ_AUTO_DEPS@%$MOZ_AUTO_DEPS%g
s%@COMPILER_DEPEND@%$COMPILER_DEPEND%g
s%@MDDEPDIR@%$MDDEPDIR%g
s%@CC_WRAPPER@%$CC_WRAPPER%g
s%@CXX_WRAPPER@%$CXX_WRAPPER%g
s%@JS_NATIVE_EDITLINE@%$JS_NATIVE_EDITLINE%g
s%@JS_DISABLE_SHELL@%$JS_DISABLE_SHELL%g
s%@EDITLINE_LIBS@%$EDITLINE_LIBS%g
s%@JS_HAS_CTYPES@%$JS_HAS_CTYPES%g
s%@MOZ_SYNC_BUILD_FILES@%$MOZ_SYNC_BUILD_FILES%g
s%@AR_FLAGS@%$AR_FLAGS%g
s%@AR_LIST@%$AR_LIST%g
s%@AR_EXTRACT@%$AR_EXTRACT%g
s%@AR_DELETE@%$AR_DELETE%g
s%@ASFLAGS@%$ASFLAGS%g
s%@AS_DASH_C_FLAG@%$AS_DASH_C_FLAG%g
s%@RC@%$RC%g
s%@RCFLAGS@%$RCFLAGS%g
s%@IMPLIB@%$IMPLIB%g
s%@FILTER@%$FILTER%g
s%@BIN_FLAGS@%$BIN_FLAGS%g
s%@NS_USE_NATIVE@%$NS_USE_NATIVE%g
s%@MOZ_JS_LIBS@%$MOZ_JS_LIBS%g
s%@MOZ_PSM@%$MOZ_PSM%g
s%@MOZ_DEBUG@%$MOZ_DEBUG%g
s%@MOZ_DEBUG_SYMBOLS@%$MOZ_DEBUG_SYMBOLS%g
s%@MOZ_DEBUG_ENABLE_DEFS@%$MOZ_DEBUG_ENABLE_DEFS%g
s%@MOZ_DEBUG_DISABLE_DEFS@%$MOZ_DEBUG_DISABLE_DEFS%g
s%@MOZ_DEBUG_FLAGS@%$MOZ_DEBUG_FLAGS%g
s%@MOZ_DEBUG_LDFLAGS@%$MOZ_DEBUG_LDFLAGS%g
s%@WARNINGS_AS_ERRORS@%$WARNINGS_AS_ERRORS%g
s%@MOZ_LEAKY@%$MOZ_LEAKY%g
s%@MOZ_JPROF@%$MOZ_JPROF%g
s%@MOZ_SHARK@%$MOZ_SHARK%g
s%@MOZ_CALLGRIND@%$MOZ_CALLGRIND%g
s%@MOZ_VTUNE@%$MOZ_VTUNE%g
s%@MOZ_PROFILING@%$MOZ_PROFILING%g
s%@MOZ_JSLOADER@%$MOZ_JSLOADER%g
s%@MOZ_QUANTIFY@%$MOZ_QUANTIFY%g
s%@LIBICONV@%$LIBICONV%g
s%@BUILD_STATIC_LIBS@%$BUILD_STATIC_LIBS%g
s%@ENABLE_TESTS@%$ENABLE_TESTS%g
s%@ENABLE_STRIP@%$ENABLE_STRIP%g
s%@PKG_SKIP_STRIP@%$PKG_SKIP_STRIP%g
s%@INCREMENTAL_LINKER@%$INCREMENTAL_LINKER%g
s%@MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS@%$MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS%g
s%@MOZ_COMPONENT_NSPR_LIBS@%$MOZ_COMPONENT_NSPR_LIBS%g
s%@MOZ_FIX_LINK_PATHS@%$MOZ_FIX_LINK_PATHS%g
s%@USE_DEPENDENT_LIBS@%$USE_DEPENDENT_LIBS%g
s%@MOZ_BUILD_ROOT@%$MOZ_BUILD_ROOT%g
s%@MOZ_OS2_TOOLS@%$MOZ_OS2_TOOLS%g
s%@MOZ_POST_DSO_LIB_COMMAND@%$MOZ_POST_DSO_LIB_COMMAND%g
s%@MOZ_POST_PROGRAM_COMMAND@%$MOZ_POST_PROGRAM_COMMAND%g
s%@MOZ_TIMELINE@%$MOZ_TIMELINE%g
s%@MOZ_APP_NAME@%$MOZ_APP_NAME%g
s%@MOZ_APP_DISPLAYNAME@%$MOZ_APP_DISPLAYNAME%g
s%@MOZ_APP_UA_NAME@%$MOZ_APP_UA_NAME%g
s%@MOZ_APP_VERSION@%$MOZ_APP_VERSION%g
s%@MOZ_UA_FIREFOX_VERSION@%$MOZ_UA_FIREFOX_VERSION%g
s%@FIREFOX_VERSION@%$FIREFOX_VERSION%g
s%@MOZ_PKG_SPECIAL@%$MOZ_PKG_SPECIAL%g
s%@MOZILLA_OFFICIAL@%$MOZILLA_OFFICIAL%g
s%@MOZ_MAPINFO@%$MOZ_MAPINFO%g
s%@MOZ_BROWSE_INFO@%$MOZ_BROWSE_INFO%g
s%@MOZ_TOOLS_DIR@%$MOZ_TOOLS_DIR%g
s%@CYGWIN_WRAPPER@%$CYGWIN_WRAPPER%g
s%@AS_PERL@%$AS_PERL%g
s%@WIN32_REDIST_DIR@%$WIN32_REDIST_DIR%g
s%@WINCE@%$WINCE%g
s%@WINCE_SDK_DIR@%$WINCE_SDK_DIR%g
s%@WINCE_WINDOWS_MOBILE@%$WINCE_WINDOWS_MOBILE%g
s%@MOZ_NATIVE_NSPR@%$MOZ_NATIVE_NSPR%g
s%@COMPILE_CFLAGS@%$COMPILE_CFLAGS%g
s%@COMPILE_CXXFLAGS@%$COMPILE_CXXFLAGS%g
s%@CROSS_COMPILE@%$CROSS_COMPILE%g
s%@HOST_CFLAGS@%$HOST_CFLAGS%g
s%@HOST_CXXFLAGS@%$HOST_CXXFLAGS%g
s%@HOST_LDFLAGS@%$HOST_LDFLAGS%g
s%@HOST_OPTIMIZE_FLAGS@%$HOST_OPTIMIZE_FLAGS%g
s%@HOST_AR_FLAGS@%$HOST_AR_FLAGS%g
s%@HOST_LD@%$HOST_LD%g
s%@HOST_NSPR_MDCPUCFG@%$HOST_NSPR_MDCPUCFG%g
s%@HOST_BIN_SUFFIX@%$HOST_BIN_SUFFIX%g
s%@HOST_OS_ARCH@%$HOST_OS_ARCH%g
s%@TARGET_CPU@%$TARGET_CPU%g
s%@TARGET_VENDOR@%$TARGET_VENDOR%g
s%@TARGET_OS@%$TARGET_OS%g
s%@TARGET_NSPR_MDCPUCFG@%$TARGET_NSPR_MDCPUCFG%g
s%@TARGET_MD_ARCH@%$TARGET_MD_ARCH%g
s%@TARGET_XPCOM_ABI@%$TARGET_XPCOM_ABI%g
s%@OS_TARGET@%$OS_TARGET%g
s%@OS_ARCH@%$OS_ARCH%g
s%@OS_RELEASE@%$OS_RELEASE%g
s%@OS_TEST@%$OS_TEST%g
s%@CPU_ARCH@%$CPU_ARCH%g
s%@INTEL_ARCHITECTURE@%$INTEL_ARCHITECTURE%g
s%@WRAP_MALLOC_CFLAGS@%$WRAP_MALLOC_CFLAGS%g
s%@WRAP_MALLOC_LIB@%$WRAP_MALLOC_LIB%g
s%@MKSHLIB@%$MKSHLIB%g
s%@MKCSHLIB@%$MKCSHLIB%g
s%@MKSHLIB_FORCE_ALL@%$MKSHLIB_FORCE_ALL%g
s%@MKSHLIB_UNFORCE_ALL@%$MKSHLIB_UNFORCE_ALL%g
s%@DSO_CFLAGS@%$DSO_CFLAGS%g
s%@DSO_PIC_CFLAGS@%$DSO_PIC_CFLAGS%g
s%@DSO_LDOPTS@%$DSO_LDOPTS%g
s%@LIB_PREFIX@%$LIB_PREFIX%g
s%@DLL_PREFIX@%$DLL_PREFIX%g
s%@DLL_SUFFIX@%$DLL_SUFFIX%g
s%@LIB_SUFFIX@%$LIB_SUFFIX%g
s%@OBJ_SUFFIX@%$OBJ_SUFFIX%g
s%@BIN_SUFFIX@%$BIN_SUFFIX%g
s%@ASM_SUFFIX@%$ASM_SUFFIX%g
s%@IMPORT_LIB_SUFFIX@%$IMPORT_LIB_SUFFIX%g
s%@USE_N32@%$USE_N32%g
s%@CC_VERSION@%$CC_VERSION%g
s%@CXX_VERSION@%$CXX_VERSION%g
s%@MSMANIFEST_TOOL@%$MSMANIFEST_TOOL%g
s%@CYGDRIVE_MOUNT@%$CYGDRIVE_MOUNT%g
s%@WIN_TOP_SRC@%$WIN_TOP_SRC%g
s%@MOZILLA_VERSION@%$MOZILLA_VERSION%g
s%@ac_configure_args@%$ac_configure_args%g
s%@MOZ_DEFINES@%$MOZ_DEFINES%g

CEOF
EOF

cat >> $CONFIG_STATUS <<\EOF

# Split the substitutions into bite-sized pieces for seds with
# small command number limits, like on Digital OSF/1 and HP-UX.
ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
ac_file=1 # Number of current file.
ac_beg=1 # First line for current file.
ac_end=$ac_max_sed_cmds # Line after last line for current file.
ac_more_lines=:
ac_sed_cmds=""
while $ac_more_lines; do
  if test $ac_beg -gt 1; then
    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
  else
    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
  fi
  if test ! -s conftest.s$ac_file; then
    ac_more_lines=false
    rm -f conftest.s$ac_file
  else
    if test -z "$ac_sed_cmds"; then
      ac_sed_cmds="sed -f conftest.s$ac_file"
    else
      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
    fi
    ac_file=`expr $ac_file + 1`
    ac_beg=$ac_end
    ac_end=`expr $ac_end + $ac_max_sed_cmds`
  fi
done
if test -z "$ac_sed_cmds"; then
  ac_sed_cmds=cat
fi
EOF

cat >> $CONFIG_STATUS <<EOF

CONFIG_FILES=\${CONFIG_FILES-"$MAKEFILES"}
EOF
cat >> $CONFIG_STATUS <<\EOF
for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.

  # Remove last slash and all that follows it.  Not all systems have dirname.
  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
    # The file is in a subdirectory.
    test ! -d "$ac_dir" && mkdir "$ac_dir"
    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
    # A "../" for each directory in $ac_dir_suffix.
    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
  else
    ac_dir_suffix= ac_dots=
  fi

  case "$ac_given_srcdir" in
  .)  srcdir=.
      if test -z "$ac_dots"; then top_srcdir=.
      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
  /* | ?:/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
  *) # Relative path.
    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
    top_srcdir="$ac_dots$ac_given_srcdir" ;;
  esac

  case "$ac_given_INSTALL" in
  [/$]*) INSTALL="$ac_given_INSTALL" ;;
  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
  esac

  echo creating "$ac_file"
  rm -f "$ac_file"
  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
  case "$ac_file" in
  *Makefile*) ac_comsub="1i\\
# $configure_input" ;;
  *) ac_comsub= ;;
  esac

  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" `
  sed -e "$ac_comsub
s%@configure_input@%$configure_input%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g
s%@INSTALL@%$INSTALL%g
" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
fi; done
rm -f conftest.s*




# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
# NAME is the cpp macro being defined and VALUE is the value it is being given.
#
# ac_d sets the value in "#define NAME VALUE" lines.
ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
ac_dC='\3'
ac_dD='%g'
# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_uB='\([ 	]\)%\1#\2define\3'
ac_uC=' '
ac_uD='\4%g'
# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_eB='$%\1#\2define\3'
ac_eC=' '
ac_eD='%g'

if test "${CONFIG_HEADERS+set}" != set; then
EOF
cat >> $CONFIG_STATUS <<EOF
  CONFIG_HEADERS="js-config.h"
EOF
cat >> $CONFIG_STATUS <<\EOF
fi
for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  echo creating $ac_file

  rm -f conftest.frag conftest.in conftest.out
  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" `
  cat $ac_file_inputs > conftest.in

EOF

# Transform confdefs.h into a sed script conftest.vals that substitutes
# the proper values into config.h.in to produce config.h.  And first:
# Protect against being on the right side of a sed subst in config.status.
# Protect against being in an unquoted here document in config.status.
rm -f conftest.vals
cat > conftest.hdr <<\EOF
s/[\\&%]/\\&/g
s%[\\$`]%\\&%g
s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
s%ac_d%ac_u%gp
s%ac_u%ac_e%gp
EOF
sed -n -f conftest.hdr confdefs.h > conftest.vals
rm -f conftest.hdr

# This sed command replaces #undef with comments.  This is necessary, for
# example, in the case of _POSIX_SOURCE, which is predefined and required
# on some systems where configure will not decide to define it.
cat >> conftest.vals <<\EOF
s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
EOF

# Break up conftest.vals because some shells have a limit on
# the size of here documents, and old seds have small limits too.

rm -f conftest.tail
while :
do
  ac_lines=`grep -c . conftest.vals`
  # grep -c gives empty output for an empty file on some AIX systems.
  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
  # Write a limited-size here document to conftest.frag.
  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
  echo 'CEOF
  sed -f conftest.frag conftest.in > conftest.out
  rm -f conftest.in
  mv conftest.out conftest.in
' >> $CONFIG_STATUS
  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
  rm -f conftest.vals
  mv conftest.tail conftest.vals
done
rm -f conftest.vals

cat >> $CONFIG_STATUS <<\EOF
  rm -f conftest.frag conftest.h
  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
  cat conftest.in >> conftest.h
  rm -f conftest.in
  if cmp -s $ac_file conftest.h 2>/dev/null; then
    echo "$ac_file is unchanged"
    rm -f conftest.h
  else
    # Remove last slash and all that follows it.  Not all systems have dirname.
      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
      # The file is in a subdirectory.
      test ! -d "$ac_dir" && mkdir "$ac_dir"
    fi
    rm -f $ac_file
    mv conftest.h $ac_file
  fi
fi; done


EOF
cat >> $CONFIG_STATUS <<EOF

EOF
cat >> $CONFIG_STATUS <<\EOF

exit 0
EOF
chmod +x $CONFIG_STATUS
rm -fr confdefs* $ac_clean_files
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1


if cmp -s config/autoconf.mk config/autoconf.mk.orig; then
  echo "config/autoconf.mk is unchanged"
  mv -f config/autoconf.mk.orig config/autoconf.mk 2> /dev/null
else
  rm -f config/autoconf.mk.orig 2> /dev/null
fi

# Produce the js-config script at configure time; see the comments for
# 'js-config' in Makefile.in.
echo "$ac_t""invoking make to create js-config script" 1>&6
$GMAKE js-config

# Build jsctypes if it's enabled.
if test "$JS_HAS_CTYPES"; then
  # Run the libffi 'configure' script.
  ac_configure_args="--disable-shared --enable-static --disable-raw-api"
  if test "$MOZ_DEBUG"; then
    ac_configure_args="$ac_configure_args --enable-debug"
  fi
  if test "$DSO_PIC_CFLAGS"; then
    ac_configure_args="$ac_configure_args --with-pic"
  fi
  if test "$CROSS_COMPILE"; then
    case "$target" in
    *-mingw*)
      ac_configure_args="$ac_configure_args --build=$build --host=${target_cpu}-${target_os} HOST_CC=\"$HOST_CC\" CC=\"$CC\""
      ;;
    *-android*)
      CFLAGS="$ANDROID_CFLAGS"
      CPPFLAGS="$ANDROID_CPPFLAGS"
      LDFLAGS="$ANDROID_LDFLAGS"

      export AS CC CXX CPP LD AR RANLIB STRIP CPPFLAGS CFLAGS LDFLAGS

      ac_configure_args="$ac_configure_args --build=$build --host=${target_cpu}-${target_os} HOST_CC=\"$HOST_CC\""
      ;;
    *)
      ac_configure_args="$ac_configure_args --build=$build --host=$target HOST_CC=\"$HOST_CC\" CC=\"$CC\""
      ;;
    esac
  fi
  if test "$_MSC_VER"; then
    # Use a wrapper script for cl and ml that looks more like gcc.
    # autotools can't quite handle an MSVC build environment yet.
    ac_configure_args="$ac_configure_args LD=link CPP=\"cl -nologo -EP\" SHELL=sh.exe"
    case "${target_cpu}" in
    x86_64)
      # Need target since MSYS tools into mozilla-build may be 32bit
      ac_configure_args="$ac_configure_args CC=\"$_topsrcdir/ctypes/libffi/msvcc.sh -m64\" --build=$build --host=$target"
      ;;
    *)
      ac_configure_args="$ac_configure_args CC=$_topsrcdir/ctypes/libffi/msvcc.sh"
      ;;
    esac
  fi
  if test "$SOLARIS_SUNPRO_CC"; then
    # Always use gcc for libffi on Solaris
    if test ! "$HAVE_64BIT_OS"; then
      ac_configure_args="$ac_configure_args CC=gcc CFLAGS=-m32 LD= LDFLAGS="
    else
      ac_configure_args="$ac_configure_args CC=gcc CFLAGS=-m64 LD= LDFLAGS="
    fi
  fi
  if test "$AIX_IBM_XLC"; then
    # Always use gcc for libffi on IBM AIX5/AIX6
    if test ! "$HAVE_64BIT_OS"; then
      ac_configure_args="$ac_configure_args CC=gcc CFLAGS=-maix32"
    else
      ac_configure_args="$ac_configure_args CC=gcc CFLAGS=-maix64"
    fi
  fi
  if test "$OS_ARCH" = "OS2"; then
    ac_configure_args="$ac_configure_args CFLAGS=-Zomf AR=emxomfar"
  fi
  if test -n "$MOZ_THUMB2"; then
    ac_configure_args="$ac_configure_args --enable-thumb2"
  fi
  if test -n "$MOZ_ARM_ARCH"; then
    ac_configure_args="$ac_configure_args --with-cpu-arch=$MOZ_ARM_ARCH"
  fi

  # Use a separate cache file for libffi, since it does things differently
  # from our configure.
  mkdir -p $_objdir/ctypes/libffi
  old_cache_file=$cache_file
  cache_file=$_objdir/ctypes/libffi/config.cache
  old_config_files=$CONFIG_FILES
  unset CONFIG_FILES
  

if test "$no_recursion" != yes; then

  # Remove --cache-file and --srcdir arguments so they do not pile up.
  ac_sub_configure_args=
  ac_prev=
  for ac_arg in $ac_configure_args; do
    if test -n "$ac_prev"; then
      ac_prev=
      continue
    fi
    case "$ac_arg" in
    -cache-file | --cache-file | --cache-fil | --cache-fi \
    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
      ac_prev=cache_file ;;
    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
      ;;
    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
      ac_prev=srcdir ;;
    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
      ;;
    *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
    esac
  done

  for ac_config_dir in ctypes/libffi; do

    # Do not complain, so a configure script can configure whichever
    # parts of a large source tree are present.
    if test ! -d $srcdir/$ac_config_dir; then
      continue
    fi

    echo configuring in $ac_config_dir

    case "$srcdir" in
    .) ;;
    *)
      if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
      else
        { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
      fi
      ;;
    esac

    ac_popdir=`pwd`
    cd $ac_config_dir

      # A "../" for each directory in /$ac_config_dir.
      ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`

    case "$srcdir" in
    .) # No --srcdir option.  We are building in place.
      ac_sub_srcdir=$srcdir ;;
    /* | ?:/*) # Absolute path.
      ac_sub_srcdir=$srcdir/$ac_config_dir ;;
    *) # Relative path.
      ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
    esac

    # Check for guested configure; otherwise get Cygnus style configure.
    if test -f $ac_sub_srcdir/configure; then
      ac_sub_configure=$ac_sub_srcdir/configure
    elif test -f $ac_sub_srcdir/configure.in; then
      ac_sub_configure=$ac_configure
    else
      echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
      ac_sub_configure=
    fi

    # The recursion is here.
    if test -n "$ac_sub_configure"; then

      # Make the cache file name correct relative to the subdirectory.
      case "$cache_file" in
      /* | ?:/*) ac_sub_cache_file=$cache_file ;;
      *) # Relative path.
        ac_sub_cache_file="$ac_dots$cache_file" ;;
      esac
  case "$ac_given_INSTALL" in
        [/$]*) INSTALL="$ac_given_INSTALL" ;;
        *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
        esac

      echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
      # The eval makes quoting arguments work.
      if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
      then :
      else
        { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
      fi
    fi

    cd $ac_popdir
  done
fi


  cache_file=$old_cache_file
  ac_configure_args="$_SUBDIR_CONFIG_ARGS"
  CONFIG_FILES=$old_config_files
fi