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# Maintainer: JustKidding <jk@vin.ovh>
# Contributor: Jan de Groot <jgc@archlinux.org>
pkgname=libstdc++5
pkgver=3.3.6
pkgrel=9
pkgdesc="GNU Standard C++ library version 3"
arch=('x86_64')
url="https://gcc.gnu.org"
license=('GPL' 'LGPL')
depends=('gcc-libs')
makedepends=('gcc' 'binutils')
options=('!makeflags')
source=(ftp://gcc.gnu.org/pub/gcc/releases/gcc-${pkgver}/gcc-{core,g++}-${pkgver}.tar.bz2
gcc-3.4.3-no_multilib_amd64.patch
gcc-3.4.6-ucontext.patch
siginfo.patch)
md5sums=('18c52e6fb8966b7700665dca289d077f'
'6b3d00b8d079805be1b895f7f6ce47a0'
'8504bb22dae9d49e8b6d70d7e6910f1b'
'982ec78eed2887657189aefbe0c642d0'
'bf36b281a9fc81f624f31f2623a3ad0e')
prepare() {
cd gcc-$pkgver
patch -Np1 -i $srcdir/gcc-3.4.3-no_multilib_amd64.patch
# fix build issue with recent gcc
sed -i "s#O_CREAT#O_CREAT, 0666#" gcc/collect2.c
# No fixincludes
sed -e 's@\./fixinc\.sh@-c true@' \
-e '# Clean up some warnings that arent our business' \
-e 's:-Wstrict-prototypes::g' \
-e 's:-Wtraditional::g' \
-e 's:-pedantic::g' \
-e 's:-Wall::g' \
-i 'gcc/Makefile.in'
sed -e 's:-Wall -Wtraditional -pedantic::g' -i 'libiberty/configure'
# Patches are the wrong way to do this
sed -e '# gcc-3.4.6-ucontext.patch' \
-e 's:\bstruct ucontext\b:ucontext_t:g' \
-e '# siginfo.patch' \
-e 's:\bstruct siginfo\b:siginfo_t:g' \
-i $(grep --include 'linux*.h' -lrFe $'struct ucontext\nstruct siginfo' gcc/config/)
mkdir ../gcc-build
}
build(){
export CFLAGS="-march=${CARCH/_/-} -O2"
export CXXFLAGS="-march=${CARCH/_/-} -O2"
export SHELL='/usr/bin/bash' # doesn't work with fish
unset CPPFLAGS
cd gcc-build
CPP=/usr/bin/cpp ../gcc-${pkgver}/configure --prefix=/usr --enable-shared \
--enable-languages=c++ --enable-threads=posix --enable-__cxa_atexit \
--disable-multilib --libdir=/usr/lib
make all-target-libstdc++-v3 BOOT_CFLAGS="${CFLAGS}" STAGE1_CFLAGS="-O" -j$(nproc)
}
package() {
cd gcc-build
make DESTDIR="${pkgdir}" install-target-libstdc++-v3
# Remove includefiles and libs provided by gcc
rm -rf "${pkgdir}"/usr/{include,share/locale}
rm -f "${pkgdir}"/usr/lib/*.a
rm -f "${pkgdir}"/usr/lib/libstdc++.so
}
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