# $Id$
# Maintainer: Allan McRae <allan@archlinux.org>

# toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc

pkgname=binutils
pkgver=2.27
pkgrel=1.91
pkgdesc="A set of programs to assemble and manipulate binary and object files"
arch=('i686' 'x86_64')
url="https://www.gnu.org/software/binutils/"
license=('GPL')
groups=('base-devel')
depends=('glibc>=2.24-2' 'zlib')
makedepends=('git')
checkdepends=('dejagnu' 'bc')
conflicts=('binutils-multilib')
replaces=('binutils-multilib')
options=('staticlibs' '!distcc' '!ccache')
source=("https://ftp.gnu.org/gnu/binutils/binutils-$pkgver.tar.bz2"{,.sig})
validpgpkeys=('EAF1C276A747E9ED86210CBAC3126D3B4AE55E93') # Tristan Gingold <gingold@adacore.com>
sha512sums=('cf276f84935312361a2ca077e04d0b469d23a3aed979d8ba5d92ea590904ffb2c2e7ed12cc842822bfc402836be86f479660cef3791aa62f3753d8a1a6f564cb'
            'a0eb45809667850c2ef85be64ba0637a9a9b721bc77b24d0630f2f420855c33b9d781378fb58f4b0a4856caebf54c49d5e22d5f90761c419c1d0f7167da48f4a') # https://mirrors.kernel.org/sourceware/binutils/sha512.sum

prepare() {
  cd binutils-$pkgver

  # hack! - libiberty configure tests for header files using "$CPP $CPPFLAGS"
  sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" libiberty/configure

  mkdir ${srcdir}/binutils-build
}

build() {
  cd binutils-build

  ../binutils-$pkgver/configure \
    --prefix=/usr \
    --with-lib-path=/usr/lib:/usr/local/lib \
    --with-bugurl=https://bugs.archlinux.org/ \
    --enable-threads \
    --enable-shared \
    --with-pic \
    --enable-ld=default \
    --enable-gold \
    --enable-plugins \
    --enable-deterministic-archives \
    --disable-werror \
    --disable-gdb

  # check the host environment and makes sure all the necessary tools are available
  make configure-host

  make tooldir=/usr
}

check() {
  cd binutils-build
  
  # unset LDFLAGS as testsuite makes assumptions about which ones are active
  # ignore failures in gold testsuite...
  make -k LDFLAGS="" check || true
}

package() {
  cd binutils-build
  make prefix=${pkgdir}/usr tooldir=${pkgdir}/usr install

  # Remove unwanted files
  rm ${pkgdir}/usr/share/man/man1/{dlltool,nlmconv,windres,windmc}*

  # No shared linking to these files outside binutils
  rm ${pkgdir}/usr/lib/lib{bfd,opcodes}.so
  echo "INPUT ( /usr/lib/libbfd.a -liberty -lz -ldl )" > "$pkgdir"/usr/lib/libbfd.so
  echo "INPUT ( /usr/lib/libopcodes.a -lbfd )" > "$pkgdir"/usr/lib/libopcodes.so
}