diff options
Diffstat (limited to 'PKGBUILD')
| -rw-r--r-- | PKGBUILD | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/PKGBUILD b/PKGBUILD new file mode 100644 index 000000000000..b66913908f48 --- /dev/null +++ b/PKGBUILD @@ -0,0 +1,173 @@ +# $Id: PKGBUILD 144552 2015-10-21 09:06:37Z heftig $ +# Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com> +# Contributor: Jan de Groot <jgc@archlinux.org> +# Contributor: Allan McRae <allan@archlinux.org> +# x32 Maintainer: Fantix King <fantix.king@gmail.com> + +# toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc +# NOTE: valgrind-multilib requires rebuild with each major glibc version + + +_pkgbasename=glibc +pkgname=libx32-$_pkgbasename +pkgver=2.22 +pkgrel=3.1 +pkgdesc="GNU C Library (x32 ABI)" +arch=('x86_64') +url="http://www.gnu.org/software/libc" +license=('GPL' 'LGPL') +groups=() +depends=() +makedepends=('gcc-multilib-x32>=5.2') +backup=() +conflicts=('glibc-x32-seed') +provides=('glibc-x32-seed') + + +options=('!strip' 'staticlibs' '!emptydirs') + +source=(http://ftp.gnu.org/gnu/libc/${_pkgbasename}-${pkgver}.tar.xz{,.sig} + glibc-2.22-roundup.patch + libx32-glibc.conf) +md5sums=('e51e02bf552a0a1fbbdc948fb2f5e83c' + 'SKIP' + 'b6b7a0e8d6e6520e40e3164ae773631d' + '34a4169d2bdc5a3eb83676a0831aae57') +validpgpkeys=('F37CDAB708E65EA183FD1AF625EF0A436C2A4AFF') # Carlos O'Donell + +prepare() { + cd ${srcdir}/glibc-${pkgver} + + # glibc-2.21..01b07c70 + patch -p1 -i $srcdir/glibc-2.22-roundup.patch + + mkdir ${srcdir}/glibc-build +} + +build() { + cd ${srcdir}/glibc-build + + #if [[ ${CARCH} = "i686" ]]; then + # Hack to fix NPTL issues with Xen, only required on 32bit platforms + # TODO: make separate glibc-xen package for i686 + #export CFLAGS="${CFLAGS} -mno-tls-direct-seg-refs" + #fi + + if [ -x "/opt/gcc-x32-seed/bin/gcc" ]; then + echo "Using gcc-x32-seed" + gcc_home=`ls -d /opt/gcc-x32-seed/lib/gcc/x86_64-unknown-linux-gnu/*/` + export CC="/opt/gcc-x32-seed/bin/gcc -mx32 -B"${gcc_home} + export CXX="/opt/gcc-x32-seed/bin/g++ -mx32 -B"${gcc_home} + seed_params='--target=x86_64-x32-linux --build=x86_64-linux --host=x86_64-x32-linux' + else + echo "Using gcc-multilib-x32" + export CC="gcc -mx32" + export CXX="g++ -mx32" + seed_params='' + fi + echo "slibdir=/usr/libx32" >> configparms + echo "rtlddir=/usr/libx32" >> configparms + echo "sbindir=/usr/bin" >> configparms + echo "rootsbindir=/usr/bin" >> configparms + + # remove hardening options for building libraries + CFLAGS=${CFLAGS/-fstack-protector-strong/} + CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/} + + ${srcdir}/${_pkgbasename}-${pkgver}/configure --prefix=/usr \ + --libdir=/usr/libx32 --libexecdir=/usr/libx32 \ + --with-headers=/usr/include \ + --with-bugurl=https://bugs.archlinux.org/ \ + --enable-add-ons \ + --enable-obsolete-rpc \ + --enable-kernel=2.6.32 \ + --enable-bind-now --disable-profile \ + --enable-stackguard-randomization \ + --enable-lock-elision \ + --enable-multi-arch \ + --disable-werror \ + ${seed_params} \ + x86_64-unknown-linux-gnux32 + + # build libraries with hardening disabled + echo "build-programs=no" >> configparms + make + + # re-enable hardening for programs + sed -i "/build-programs=/s#no#yes#" configparms + echo "CC += -fstack-protector-strong -D_FORTIFY_SOURCE=2" >> configparms + echo "CXX += -fstack-protector-strong -D_FORTIFY_SOURCE=2" >> configparms + make + + # remove harding in preparation to run test-suite + sed -i '5,7d' configparms +} + +check() { + cd ${srcdir}/glibc-build + + if [ -x "/opt/gcc-x32-seed/bin/gcc" ]; then + make check || true + else + # some failures are "expected" + make check || true + fi +} + +package() { + cd ${srcdir}/glibc-build + + + + + make install_root=${pkgdir} install + + rm -rf ${pkgdir}/{etc,sbin,usr/{bin,sbin,share},var} + + # We need to keep x32 ABI specific header files + find ${pkgdir}/usr/include -type f -not -name '*-x32.h' -delete + + + # Dynamic linker + mkdir ${pkgdir}/usr/lib + ln -s ../libx32/ld-linux-x32.so.2 ${pkgdir}/usr/lib/ + + # Add libx32 paths to the default library search path + install -Dm644 "$srcdir/libx32-glibc.conf" "$pkgdir/etc/ld.so.conf.d/libx32-glibc.conf" + + # Symlink /usr/libx32/locale to /usr/lib/locale + ln -s ../lib/locale "$pkgdir/usr/libx32/locale" + + # remove the static libraries that have a shared counterpart + # libc, libdl, libm and libpthread are required for toolchain testsuites + # in addition libcrypt appears widely required + rm $pkgdir/usr/libx32/lib{anl,BrokenLocale,nsl,resolv,rt,util}.a + + + + + # Do not strip the following files for improved debugging support + # ("improved" as in not breaking gdb and valgrind...): + # ld-${pkgver}.so + # libc-${pkgver}.so + # libpthread-${pkgver}.so + # libthread_db-1.0.so + + cd $pkgdir + strip $STRIP_BINARIES \ + \ + \ + usr/libx32/getconf/* + + + strip $STRIP_STATIC usr/libx32/*.a + + strip $STRIP_SHARED usr/libx32/lib{anl,BrokenLocale,cidn,crypt}-*.so \ + usr/libx32/libnss_{compat,db,dns,files,hesiod,nis,nisplus}-*.so \ + usr/libx32/lib{dl,m,nsl,resolv,rt,util}-*.so \ + usr/libx32/lib{memusage,pcprofile,SegFault}.so \ + usr/libx32/{audit,gconv}/*.so || true + + # Fix issue that core/glibc didn't fix the path to /lib/ld-linux-x32.so.2 + ln -s /usr/lib ${pkgdir}/libx32 +} |