# Contributor: Michal Malek <michalm@jabster.pl>

pkgname=gcc-gnat
pkgver=4.3.0
pkgrel=1
pkgdesc="The GNU Compiler Collection"
arch=(i686 x86_64)
license=('GPL' 'LGPL')
groups=('base-devel')
url="http://gcc.gnu.org"
depends=('binutils>=2.18-3' "gcc-libs>=${pkgver}" 'mpfr>=2.3.1')
makedepends=('texinfo')
options=('!libtool')
source=(ftp://gcc.gnu.org/pub/gcc/releases/gcc-${pkgver}/gcc-{core,ada}-${pkgver}.tar.bz2
	gcc_pure64.patch
	gcc-hash-style-both.patch)
md5sums=('b1dc085dea8019cb92d4ee793562d1e4'
         '2d8a9dc0d884141691de4542604b94f7'
         '4030ee1c08dd1e843c0225b772360e76'
         'bb420bc84b1104455b7230b1cd4b96c2')

build() {
  if ! locale -a | grep ^de_DE; then
    echo "You need the de_DE locale to build gcc."
    return 1
  fi
  
  cd ${startdir}/src/gcc-${pkgver}
  #cd ${startdir}/src/gcc-${_snapshot}
  # Don't install libiberty
  sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in

  if [ "${CARCH}" = "x86_64" ]; then
    patch -Np1 -i ../gcc_pure64.patch || return 1
  fi
  patch -Np0 -i ${startdir}/src/gcc-hash-style-both.patch || return 1

  mkdir build
  cd build
  ../configure --prefix=/usr --enable-shared \
      --enable-languages=ada \
      --enable-threads=posix --mandir=/usr/share/man \
      --enable-__cxa_atexit  --disable-multilib --libdir=/usr/lib \
      --libexecdir=/usr/lib --enable-clocale=gnu --disable-libstdcxx-pch \
      --with-tune=generic
  make || return 1

  cd gcc
  mkdir -p ${startdir}/pkg/usr/bin
  mkdir -p ${startdir}/pkg/usr/lib/gcc/${CHOST}/${pkgver}
  mkdir -p ${startdir}/pkg/usr/lib/gcc/${CHOST}/${pkgver}/adainclude
  mkdir -p ${startdir}/pkg/usr/lib/gcc/${CHOST}/${pkgver}/adalib
  install -m755 gnat ${startdir}/pkg/usr/bin/
  install -m755 gnatbind ${startdir}/pkg/usr/bin/
  install -m755 gnatbl ${startdir}/pkg/usr/bin/
  install -m755 gnatchop ${startdir}/pkg/usr/bin/
  install -m755 gnatclean ${startdir}/pkg/usr/bin/
  install -m755 gnatfind ${startdir}/pkg/usr/bin/
  install -m755 gnatkr ${startdir}/pkg/usr/bin/
  install -m755 gnatlink ${startdir}/pkg/usr/bin/
  install -m755 gnatls ${startdir}/pkg/usr/bin/
  install -m755 gnatmake ${startdir}/pkg/usr/bin/
  install -m755 gnatname ${startdir}/pkg/usr/bin/
  install -m755 gnatprep ${startdir}/pkg/usr/bin/
  install -m755 gnatxref ${startdir}/pkg/usr/bin/
  install -m755 gnat1 ${startdir}/pkg/usr/lib/gcc/${CHOST}/${pkgver}/
  install -m644 ada/rts/*.adb ${startdir}/pkg/usr/lib/gcc/${CHOST}/${pkgver}/adainclude/
  install -m644 ada/rts/*.ads ${startdir}/pkg/usr/lib/gcc/${CHOST}/${pkgver}/adainclude/
  install -m644 ada/rts/*.ali ${startdir}/pkg/usr/lib/gcc/${CHOST}/${pkgver}/adalib/
  install -m644 ada/rts/g-trasym.o ${startdir}/pkg/usr/lib/gcc/${CHOST}/${pkgver}/adalib/
  install -m644 ada/rts/libgccprefix.a ${startdir}/pkg/usr/lib/gcc/${CHOST}/${pkgver}/adalib/
  install -m644 ada/rts/libgmem.a ${startdir}/pkg/usr/lib/gcc/${CHOST}/${pkgver}/adalib/
  install -m644 ada/rts/libgnat.a ${startdir}/pkg/usr/lib/gcc/${CHOST}/${pkgver}/adalib/
  install -m644 ada/rts/libgnarl.a ${startdir}/pkg/usr/lib/gcc/${CHOST}/${pkgver}/adalib/
  install -m755 ada/rts/libgnarl-4.3.so ${startdir}/pkg/usr/lib/gcc/${CHOST}/${pkgver}/adalib/
  install -m755 ada/rts/libgnat-4.3.so ${startdir}/pkg/usr/lib/gcc/${CHOST}/${pkgver}/adalib/
  cd ${startdir}/pkg/usr/lib/gcc/${CHOST}/${pkgver}/adalib/
  ln -sf libgnarl-4.3.so libgnarl.so
  ln -sf libgnat-4.3.so libgnat.so
}