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# $Id$
# Maintainer: Ruben Van Boxem <vanboxem.ruben@gmail.com>
# Contributor: Allan McRae <allan@archlinux.org>
pkgname=('gcc49')
_pkgver=4.9
_pkgver_minor=3
pkgver=${_pkgver}.${_pkgver_minor}
_islver=0.12.2
_cloogver=0.18.1
pkgrel=1
pkgdesc="The GNU Compiler Collection"
arch=('i686' 'x86_64')
license=('GPL' 'LGPL' 'FDL' 'custom')
url="http://gcc.gnu.org"
makedepends=('binutils>=2.25' 'libmpc' 'doxygen')
checkdepends=('dejagnu' 'inetutils')
options=('!emptydirs')
source=("ftp://gcc.gnu.org/pub/gcc/releases/gcc-${pkgver}/gcc-${pkgver}.tar.bz2"
"http://isl.gforge.inria.fr/isl-${_islver}.tar.bz2"
"http://www.bastoul.net/cloog/pages/download/cloog-${_cloogver}.tar.gz"
"gcc-4.9-fix-build-with-gcc-6.patch")
md5sums=('6f831b4d251872736e8e9cc09746f327'
'e039bfcfb6c2ab039b8ee69bf883e824'
'e34fca0540d840e5d0f6427e98c92252'
'91f27a8002df38cf2ca971ca80feb9d7')
_basedir=gcc-${pkgver}
_libdir="usr/lib/gcc/$CHOST/$pkgver"
prepare() {
cd ${srcdir}/${_basedir}
# link isl/cloog for in-tree builds
ln -s ../isl-${_islver} isl
ln -s ../cloog-${_cloogver} cloog
# Do not run fixincludes
sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
# fix build with GCC 6
patch -p1 < "${srcdir}/gcc-4.9-fix-build-with-gcc-6.patch"
# Arch Linux installs x86_64 libraries /lib
[[ $CARCH == "x86_64" ]] && sed -i '/m64=/s/lib64/lib/' gcc/config/i386/t-linux64
echo ${pkgver} > gcc/BASE-VER
# hack! - some configure tests for header files using "$CPP $CPPFLAGS"
sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" {libiberty,gcc}/configure
mkdir ${srcdir}/gcc-build
}
build() {
cd ${srcdir}/gcc-build
# using -pipe causes spurious test-suite failures
# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48565
CFLAGS=${CFLAGS/-pipe/}
CXXFLAGS=${CXXFLAGS/-pipe/}
${srcdir}/${_basedir}/configure --prefix=/usr \
--libdir=/usr/lib --libexecdir=/usr/lib \
--mandir=/usr/share/man --infodir=/usr/share/info \
--with-bugurl=https://bugs.archlinux.org/ \
--enable-languages=c,c++,fortran,go,lto,objc,obj-c++ \
--enable-shared --enable-threads=posix \
--with-system-zlib --enable-__cxa_atexit \
--disable-libunwind-exceptions --enable-clocale=gnu \
--disable-libstdcxx-pch --disable-libssp \
--enable-gnu-unique-object --enable-linker-build-id \
--enable-cloog-backend=isl \
--enable-lto --enable-plugin --enable-install-libiberty \
--with-linker-hash-style=gnu \
--disable-multilib --disable-werror \
--program-suffix=-${_pkgver} --enable-version-specific-runtime-libs \
--enable-checking=release
# gcc-5.0 changes
# --with-default-libstdcxx-abi=c++98 - before gcc-5.0 c++ rebuild
# --enable-gnu-indirect-function
# --with-isl - cloog no longer needed
export LD_PRELOAD=/usr/lib/libstdc++.so
make
# make documentation
make -C $CHOST/libstdc++-v3/doc doc-man-doxygen
}
package()
{
cd ${srcdir}/gcc-build
make -j1 DESTDIR=${pkgdir} install
## Lazy way of dealing with conflicting man and info pages and locales...
rm -rf ${pkgdir}/usr/share/
rm -rf ${pkgdir}/usr/include/
find ${pkgdir}/ -name \*iberty\* | xargs rm
# Move potentially conflicting stuff to version specific subdirectory
$(ls "$pkgdir"/usr/lib/gcc/$CHOST/lib* &> /dev/null) && mv "$pkgdir"/usr/lib/gcc/$CHOST/lib* "$pkgdir/usr/lib/gcc/$CHOST/$pkgver/"
# Install Runtime Library Exception
install -Dm644 ${srcdir}/gcc-${pkgver}/COPYING.RUNTIME \
${pkgdir}/usr/share/licenses/$pkgname/RUNTIME.LIBRARY.EXCEPTION
# create symlinks
cd ${pkgdir}/usr/bin
rm ${CHOST}-gcc-${pkgver}
for ii in c++ cpp g++ gcc gcc-ar gcc-nm gcc-ranlib gfortran; do
ln -s ${ii}-${_pkgver} ${ii}-${pkgver}
ln -s ${CHOST}-${ii}-${_pkgver} ${CHOST}-${ii}-${pkgver}
done
ln -s gcov-${_pkgver} gcov-${pkgver}
}
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