void-packages/srcpkgs/chroot-gcc/template

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# Template build file for 'chroot-gcc'
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#
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_majorver=4.7
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_gmp_ver=5.0.5
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_mpfr_ver=3.1.2
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_mpc_ver=0.8.2
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pkgname=chroot-gcc
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version=${_majorver}.3
revision=5
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wrksrc="gcc-${version}"
homepage="http://gcc.gnu.org"
short_desc="The GNU C Compiler suite -- for xbps-src use"
maintainer="Juan RP <xtraeme@gmail.com>"
license="GPL-3"
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distfiles="
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http://ftp.gnu.org/pub/gnu/gcc/gcc-${version}/gcc-${version}.tar.bz2
http://ftp.gnu.org/pub/gnu/gmp/gmp-${_gmp_ver}.tar.bz2
http://www.mpfr.org/mpfr-current/mpfr-${_mpfr_ver}.tar.bz2
http://www.multiprecision.org/mpc/download/mpc-${_mpc_ver}.tar.gz"
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checksum="
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2f7c37eb4fc14422ff2358a9ef59c974a75ab41204ef0e49fc34ab1d8981a9c3
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1f588aaccc41bb9aed946f9fe38521c26d8b290d003c5df807f65690f2aadec9
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79c73f60af010a30a5c27a955a1d2d01ba095b72537dab0ecaad57f5a7bb1b6b
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ae79f8d41d8a86456b68607e9ca398d00f8b7342d1d83bcf4428178ac45380c7"
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create_wrksrc=yes
bootstrap=yes
provides="
libgcc-${version}
libstdc++-${version}
libstdc++-devel-${version}
gcc-${version}
gcc-c++-${version}"
conflicts="
libgcc>=0
libstdc++>=0
libstdc++-devel>=0
gcc>=0
gcc-c++>=0"
noverifyrdeps=yes
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if [ "$CHROOT_READY" ]; then
hostmakedepends+=" perl flex"
fi
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pre_configure() {
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cd gcc-${version}
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for f in ${FILESDIR}/*; do
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patch -Np0 -i ${f}
done
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# As specified in the LFS book, disable installing libiberty.
sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in
# Do not run fixincludes
sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
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}
_gmp_build() {
cd ${wrksrc}
[ ! -d gmp-build ] && mkdir gmp-build
cd gmp-build
[ -f .gmp_build_done ] && return
cp -f ${XBPS_CROSSPFDIR}/config.sub ../gmp-${_gmp_ver}/configfsf.sub
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if [ "$XBPS_TARGET_MACHINE" = "i686" ]; then
export ABI=32
fi
../gmp-${_gmp_ver}/configure --prefix=${wrksrc}/buildtmp \
--disable-shared --enable-static "$@"
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make ${makejobs}
make install
rm -f ${wrksrc}/buildtmp/lib/*.la
touch .gmp_build_done
}
_mpfr_build() {
cd ${wrksrc}
[ ! -d mpfr-build ] && mkdir mpfr-build
cd mpfr-build
[ -f .mpfr_build_done ] && return
cp -f ${XBPS_CROSSPFDIR}/config.sub ../mpfr-${_mpfr_ver}/
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../mpfr-${_mpfr_ver}/configure --prefix=${wrksrc}/buildtmp \
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--with-gmp=${wrksrc}/buildtmp \
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--disable-shared --enable-static "$@"
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make ${makejobs}
make install
rm -f ${wrksrc}/buildtmp/lib/*.la
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touch .mpfr_build_done
}
_mpc_build() {
cd ${wrksrc}
[ ! -d mpc-build ] && mkdir mpc-build
cd mpc-build
[ -f .mpc_build_done ] && return
cp -f ${XBPS_CROSSPFDIR}/config.sub ../mpc-${_mpc_ver}/
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../mpc-${_mpc_ver}/configure --prefix=${wrksrc}/buildtmp \
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--with-gmp=${wrksrc}/buildtmp \
--with-mpfr=${wrksrc}/buildtmp \
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--disable-shared --enable-static "$@"
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make ${makejobs}
make install
rm -f ${wrksrc}/buildtmp/lib/*.la
touch .mpfr_build_done
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}
do_configure() {
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local _floatabi _args
if [ "$CROSS_BUILD" ]; then
_args="--host=$XBPS_CROSS_TRIPLET"
fi
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if [ "$XBPS_TARGET_MACHINE" = "armv6l" ]; then
_args+=" --with-arch=armv6 --with-fpu=vfp --with-float=hard"
elif [ "$XBPS_TARGET_MACHINE" = "armv7l" ]; then
_args+=" --with-arch=armv7-a --with-fpu=vfpv3-d16 --with-float=hard"
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fi
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if [ "$CROSS_BUILD" ]; then
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export CC="$XBPS_CROSS_TRIPLET-gcc"
export GCC="$CC"
export CC_FOR_TARGET="$CC"
export GCC_FOR_TARGET="$CC"
export CXX="$XBPS_CROSS_TRIPLET-g++"
export CXX_FOR_TARGET="$CXX"
export CFLAGS="-Os"
export CXXFLAGS="$CFLAGS"
fi
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_gmp_build ${_args}
_mpfr_build ${_args}
_mpc_build ${_args}
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cd ${wrksrc}
[ ! -d gcc-build ] && mkdir gcc-build
cd gcc-build
CONFIG_SHELL=/bin/bash \
../gcc-${version}/configure --prefix=/usr \
--mandir=/usr/share/man --infodir=/usr/share/info \
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--libdir=/usr/lib --libexecdir=/usr/lib \
--enable-clocale=gnu --enable-shared \
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--enable-threads=posix --enable-__cxa_atexit \
--disable-gold --enable-lto --enable-linker-build-id \
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--with-gmp=${wrksrc}/buildtmp \
--with-mpfr=${wrksrc}/buildtmp \
--with-mpc=${wrksrc}/buildtmp \
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--enable-gnu-unique-object --enable-checking=release \
--enable-languages=c,c++,lto --disable-nls --disable-multilib \
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--without-cloog --without-ppl --disable-libstdcxx-pch \
--disable-libquadmath --disable-libquadmath-support \
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--disable-libgomp --disable-libssp --disable-libitm \
--disable-libmudflap ${_args}
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}
do_build() {
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cd gcc-build
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make ${makejobs}
}
do_install() {
local _triplet=
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if [ "$XBPS_TARGET_MACHINE" = "x86_64" ]; then
_triplet="${XBPS_TARGET_MACHINE}-unknown-linux-gnu"
elif [ "$XBPS_TARGET_MACHINE" = "i686" ]; then
_triplet="${XBPS_TARGET_MACHINE}-pc-linux-gnu"
elif [ "$XBPS_TARGET_MACHINE" = "armv6l" ]; then
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_triplet="arm-linux-gnueabihf"
else
_triplet=${XBPS_CROSS_TRIPLET}
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fi
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cd gcc-build
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make DESTDIR=${DESTDIR} install
# Make version a symlink of major version to make all versions
# from the same series work automagically.
mv ${DESTDIR}/usr/lib/gcc/${_triplet}/${version} \
${DESTDIR}/usr/lib/gcc/${_triplet}/${_majorver}
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cd ${DESTDIR}/usr/lib/gcc/${_triplet} && ln -sf ${_majorver} ${version}
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# Ditto for c++ headers.
mv ${DESTDIR}/usr/include/c++/${version} \
${DESTDIR}/usr/include/c++/${_majorver}
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cd ${DESTDIR}/usr/include/c++ && ln -sf ${_majorver} ${version}
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# cc symlink.
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cd ${DESTDIR}/usr/bin && ln -sf gcc cc
# rpcgen wants /lib/cpp, make a symlink
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cd ${DESTDIR}/usr/lib && ln -sf ../bin/cpp .
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if [ -d ${DESTDIR}/usr/lib64 ]; then
mv ${DESTDIR}/usr/lib64/* ${DESTDIR}/usr/lib
fi
rm -rf ${DESTDIR}/usr/lib64
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# Remove unused stuff.
rm -f ${DESTDIR}/usr/lib/libffi*
rm -f ${DESTDIR}/usr/lib/libmudflap*
rm -rf ${DESTDIR}/usr/share
# Remove all python scripts in libdir.
rm -f ${DESTDIR}/usr/lib/*.py
}