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# Maintainer: Chris Severance aur.severach aATt spamgourmet dott com
# Contributor: Ruben Van Boxem <vanboxem.ruben@gmail.com>
# Contributor: Allan McRae <allan@archlinux.org>
set -u
_pkgver='4.9'
pkgname="gcc${_pkgver//\./}"
pkgver="${_pkgver}.4"
_islver='0.12.2'
_cloogver='0.18.1'
pkgrel='3'
pkgdesc="The GNU Compiler Collection (${_pkgver}.x)"
arch=('i686' 'x86_64')
url='http://gcc.gnu.org'
license=('GPL-3.0-or-later' 'LGPL-3.0+' 'GFDL-1.3' 'LicenseRef-custom')
depends=('zlib')
makedepends=('binutils>=2.25' 'libmpc' 'doxygen')
checkdepends=('dejagnu' 'inetutils')
options=('!emptydirs' '!strip' '!buildflags')
source=(
"ftp://gcc.gnu.org/pub/gcc/releases/gcc-${pkgver}/gcc-${pkgver}.tar.bz2"
#ftp://gcc.gnu.org/pub/gcc/snapshots/${_snapshot}/gcc-${_snapshot}.tar.bz2
#"http://isl.gforge.inria.fr/isl-${_islver}.tar.bz2"
"ftp://gcc.gnu.org/pub/gcc/infrastructure/isl-${_islver}.tar.bz2"
#"http://www.bastoul.net/cloog/pages/download/cloog-${_cloogver}.tar.gz"
"ftp://gcc.gnu.org/pub/gcc/infrastructure/cloog-${_cloogver}.tar.gz"
'0000-gcc-4.9.ucontext.patch'
'0001-gcc-4.9-SIGSEGV.patch'
'0002-gcc-4.9-__res_state.patch'
'0003-gcc-4.9-ustate.patch'
'0004-glibc-2.31-libsanitizer.patch'
)
md5sums=('87c24a4090c1577ba817ec6882602491'
'e039bfcfb6c2ab039b8ee69bf883e824'
'e34fca0540d840e5d0f6427e98c92252'
'4a0dc704f1d92ceb4dd8608811241cec'
'e787a03f0c38434490515a5823eca0b8'
'c64d1e20274ff4fbfacdd11bef2e1273'
'b27134678242f358c9b81cd73a1bcba1'
'931ee06584a47f3bdb5ea57fa2d5f76f')
sha256sums=('6c11d292cd01b294f9f84c9a59c230d80e9e4a47e5c6355f046bb36d4f358092'
'f4b3dbee9712850006e44f0db2103441ab3d13b406f77996d1df19ee89d11fb4'
'02500a4edd14875f94fe84cbeda4290425cb0c1c2474c6f75d75a303d64b4196'
'44ea987c9ee1ab3234f20eca51f8d6c68910b579e63ec58ff7a0dde38093f6ba'
'eb59578cbf32da94d7a11fabf83950c580f0f6fb58f893426d6a258b7e44351e'
'9ce8a94aad61a26839687734b48f0628e610663cd0d5ad9edfc6e571cf294bac'
'11f2adf34c32ec2d121a14cd10751d79c77aebe7e4592d4cfaa7190953bdf782'
'526568532a879f2755fb7e834c1c55caae53252713562e21a51c861463cb5931')
if [ -n "${_snapshot:-}" ]; then
_basedir="gcc-${_snapshot}"
else
_basedir="gcc-${pkgver}"
fi
_CHOST="${CHOST}" # https://bbs.archlinux.org/viewtopic.php?pid=2174541
_MAKEFLAGS="${MAKEFLAGS}"
#_libdir="usr/lib/gcc/${CHOST}/${pkgver}"
prepare() {
set -u
cd "${_basedir}"
# link isl/cloog for in-tree builds
ln -s "../isl-${_islver}" 'isl'
ln -s "../cloog-${_cloogver}" 'cloog'
# Do not run fixincludes
sed -e 's@\./fixinc\.sh@-c true@' -i 'gcc/Makefile.in'
# fix build with glibc 2.26
#diff -pNau5 libsanitizer/sanitizer_common/sanitizer_linux.h{.orig,} > '../0000-gcc-4.9.ucontext.patch'
patch -Nbup0 -i "${srcdir}/0000-gcc-4.9.ucontext.patch" # https://gcc.gnu.org/bugzilla/attachment.cgi?id=41921
#diff -pNau5 libsanitizer/asan/asan_linux.cc{.orig,} > '../0001-gcc-4.9-SIGSEGV.patch'
patch -Nbup0 -i "${srcdir}/0001-gcc-4.9-SIGSEGV.patch"
#diff -pNau5 libsanitizer/tsan/tsan_platform_linux.cc{.orig,} > '../0002-gcc-4.9-__res_state.patch'
patch -Nbup0 -i "${srcdir}/0002-gcc-4.9-__res_state.patch" # https://gcc.gnu.org/bugzilla/attachment.cgi?id=41922
sed -e 's:\bstruct ucontext\b:ucontext_t:g' -i $(grep --include '*.[ch]' --include '*.cc' -lre '\bstruct ucontext\b')
sed -e 's:\bstruct sigaltstack\b:stack_t:g' -i $(grep --include '*.[ch]' --include '*.cc' -lre '\bstruct sigaltstack\b')
sed -e '/^struct ucontext_t/,/^};/ d' -i 'libsanitizer/tsan/tsan_interceptors.cc'
if grep -e '^struct ucontext_t' 'libsanitizer/tsan/tsan_interceptors.cc'; then
set +u
echo 'Failed to remove ^struct ucontext_t'
false
fi
# Arch Linux installs x86_64 libraries /lib
case "${CARCH}" in
'x86_64') sed -e '/m64=/ s/lib64/lib/' -i 'gcc/config/i386/t-linux64' ;;
esac
patch -Nbup0 -i "${srcdir}/0003-gcc-4.9-ustate.patch"
patch -p1 -i "${srcdir}/0004-glibc-2.31-libsanitizer.patch"
if ! grep -qFxe "${pkgver%%_*}" 'gcc/BASE-VER'; then
echo "Version has changed from ${pkgver%%_*} to"
cat 'gcc/BASE-VER'
set +u
false
fi
# hack! - some configure tests for header files using "$CPP $CPPFLAGS"
#sed -e '/ac_cpp=/s/$CPPFLAGS/$CPPFLAGS -O2/' -i {libiberty,gcc}/configure
rm -rf 'gcc-build'
mkdir 'gcc-build'
set +u
}
build() {
export MAKEFLAGS="${_MAKEFLAGS}"
export CHOST="${_CHOST}"
set -u
cd "${_basedir}/gcc-build"
if [ ! -s 'Makefile' ]; then
# The following options are one per line, mostly sorted so they are easy to diff compare to other gcc packages.
local _conf=(
--build="${CHOST}"
--disable-libssp
--disable-libstdcxx-pch
--disable-libunwind-exceptions
--disable-multilib
--disable-werror
--enable-__cxa_atexit
--enable-checking='release'
--enable-clocale='gnu'
--enable-cloog-backend='isl'
--enable-gnu-unique-object
--enable-install-libiberty
--enable-languages='c,c++,fortran,go,lto,objc,obj-c++'
--enable-linker-build-id
--enable-lto
--enable-plugin
--enable-shared
--enable-threads='posix'
--enable-version-specific-runtime-libs
--infodir='/usr/share/info'
--libdir='/usr/lib'
--libexecdir='/usr/lib'
--mandir='/usr/share/man'
--program-suffix="-${_pkgver}"
--with-bugurl='https://bugs.archlinux.org/'
--with-linker-hash-style='gnu'
--with-system-zlib
--prefix='/usr'
# CXX='g++-6.3' CC='gcc-6.3'
# 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
)
../configure "${_conf[@]}"
sed -e 's/^STAGE1_CXXFLAGS.*$/& -std=gnu++11/' -i 'Makefile'
fi
# The GCC 4.9 library is otherwise found incorrectly when invoking host tools
LD_PRELOAD='/usr/lib/libstdc++.so' \
nice make -s
set +u; msg 'Compile complete'; set -u
# make documentation
make -s -j1 -C "${CHOST}/libstdc++-v3/doc" 'doc-man-doxygen'
set +u
}
package() {
export MAKEFLAGS="${_MAKEFLAGS}"
export CHOST="${_CHOST}"
set -u
cd "${_basedir}/gcc-build"
# The GCC 4.9 library is otherwise found incorrectly zhen invoking host tools
LD_PRELOAD='/usr/lib/libstdc++.so' \
make -j1 DESTDIR="${pkgdir}" install
## Lazy way of dealing with conflicting man and info pages and locales...
rm -rf "${pkgdir}/usr"/{share,include}/
find "${pkgdir}/" -name '*iberty*' -delete
# Move potentially conflicting stuff to version specific subdirectory
case "${CARCH}" in
'x86_64') mv "${pkgdir}/usr/lib/gcc/${CHOST}"/lib*/ "${pkgdir}/usr/lib/gcc/${CHOST}/${pkgver%%_*}/" ;;
esac
#mv "${pkgdir}/usr/lib"/lib* "${pkgdir}/usr/lib/gcc/${CHOST}/${pkgver%%_*}/"
# Install Runtime Library Exception
install -Dpm644 '../COPYING.RUNTIME' \
"${pkgdir}/usr/share/licenses/${pkgname}/RUNTIME.LIBRARY.EXCEPTION" || :
# create 3 version symlinks (gcc-4.9.4 to gcc-4.9)
cd "${pkgdir}/usr/bin"
rm "${CHOST}-gcc-${pkgver}"
local _i
for _i in c++ cpp g++ gcc gcc-ar gcc-nm gcc-ranlib gfortran; do
ln -s "${_i}-${_pkgver}" "${_i}-${pkgver}"
ln -s "${CHOST}-${_i}-${_pkgver}" "${CHOST}-${_i}-${pkgver}"
done
ln -s "gcov-${_pkgver}" "gcov-${pkgver}"
set +u
}
set +u
|