void-packages/srcpkgs/gcc/template

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# Template build file for 'gcc'
pkgname=gcc
_majorver=4.7
version=${_majorver}.0
distfiles="http://ftp.gnu.org/pub/gnu/gcc/gcc-$version/gcc-$version.tar.bz2"
depends="binutils libelf libgomp>=4.7 libitm>=4.7 libssp-devel>=4.7"
makedepends="perl flex zlib-devel gmp-devel mpfr-devel mpc-devel cloog-ppl-devel libelf-devel"
short_desc="The GNU C Compiler"
maintainer="Juan RP <xtraeme@gmail.com>"
homepage="http://gcc.gnu.org"
license="GFDL-1.2, GPL-3, LGPL-2.1"
checksum=a680083e016f656dab7acd45b9729912e70e71bbffcbf0e3e8aa1cccf19dc9a5
long_desc="
The GNU C Compiler, with support for building C code.
For C++ install gcc-c++, for ObjectiveC install gcc-objc,
for ObjectiveC++ install gcc-objc++, for Go install gcc-go,
for Fortran install gcc-fortran."
if [ "${XBPS_MACHINE}" = "x86_64" ]; then
# Required stuff for multilib packages.
Add_dependency build glibc32-devel
Add_dependency build zlib32-devel
subpackages="gcc-multilib gcc-c++-multilib"
subpackages="${subpackages} gcc-objc-multilib libgcc32 libgomp32"
subpackages="${subpackages} libmudflap32-devel libmudflap32"
subpackages="${subpackages} libobjc32 libssp32 libstdc++32-devel"
subpackages="${subpackages} libstdc++32 libitm32"
_triplet="${XBPS_MACHINE}-unknown-linux-gnu"
else
_triplet="${XBPS_MACHINE}-pc-linux-gnu"
fi
subpackages="${subpackages} libgcc libgo libssp libssp-devel libstdc++ libstdc++-devel libgomp"
subpackages="${subpackages} libquadmath libquadmath-devel libgo-devel libgomp-devel libitm"
subpackages="${subpackages} libmudflap libmudflap-devel libobjc libobjc-devel"
subpackages="${subpackages} libgfortran libgfortran-devel gcc-fortran"
subpackages="${subpackages} gcc-c++ gcc-objc gcc-objc++ gcc-go"
do_configure() {
# As specified in the LFS book, disable installing libiberty.
sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in
# Do not run fixincludes
sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
./configure --libexecdir=/usr/lib \
--enable-clocale=gnu --disable-bootstrap --libdir=/usr/lib \
--enable-threads=posix --enable-__cxa_atexit --enable-multilib \
--enable-languages=c,c++,objc,obj-c++,fortran,go,lto --enable-tls \
--disable-rpath --with-system-zlib --enable-shared --enable-lto \
--enable-linker-build-id --enable-gnu-unique-object \
--enable-checking=release --disable-libstdcxx-pch \
${CONFIGURE_SHARED_ARGS}
}
do_build() {
make ${makejobs}
}
do_install() {
if [ "$XBPS_MACHINE" = "x86_64" ]; then
vmkdir usr/lib
cd ${DESTDIR}/usr && ln -sf lib lib64
fi
cd ${wrksrc}
make DESTDIR=${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}/${_majorver}
ln -sf /usr/lib/gcc/${_triplet}/${_majorver} \
${DESTDIR}/usr/lib/gcc/${_triplet}/${version}
# Ditto for c++ headers.
mv ${DESTDIR}/usr/include/c++/${version} \
${DESTDIR}/usr/include/c++/${_majorver}
ln -sf /usr/include/c++/${_majorver} \
${DESTDIR}/usr/include/c++/${version}
# cc symlink.
ln -sf /usr/bin/gcc ${DESTDIR}/usr/bin/cc
# rpcgen wants /lib/cpp, make a symlink.
vmkdir lib
ln -sf /usr/bin/cpp ${DESTDIR}/lib/cpp
rm -f ${DESTDIR}/usr/lib64
# Remove libffi stuff.
rm -f ${DESTDIR}/usr/lib/libffi*
rm -f ${DESTDIR}/usr/share/man/man3/ffi*
# Remove unused stuff for multilib.
if [ "${XBPS_MACHINE}" = "x86_64" ]; then
rm -f ${DESTDIR}/usr/lib32/libffi*
rm -f ${DESTDIR}/usr/lib32/libgfortran*
rm -f ${DESTDIR}/usr/lib32/libgo.{a,so*}
rm -f ${DESTDIR}/usr/lib32/libgobegin.a
rm -f ${DESTDIR}/usr/lib32/libquadmath*
rm -rf ${DESTDIR}/usr/lib32/go
fi
# Remove all python scripts in libdir.
rm -f ${DESTDIR}/usr/lib/*.py
# Remove more python stuff.
if [ -d ${DESTDIR}/usr/share/gcc-${version}/python ]; then
rm -rf ${DESTDIR}/usr/share/gcc-${version}/python
fi
# Install c89 and c99 wrappers and its manpages, from NetBSD.
for f in c89 c99; do
vinstall ${FILESDIR}/${f}.sh 755 usr/bin ${f}
vinstall ${FILESDIR}/${f}.1 644 usr/share/man/man1 ${f}.1
done
}