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# $Id$
# Maintainer: Luke R. <g4jc@openmailbox.org> GPG: rsa4096/3EAE8697
# Maintainer (Arch): Allan McRae <allan@archlinux.org>
# toolchain build order: linux-libre-api-headers->glibc->binutils->gcc->binutils->glibc
# NOTE: valgrind requires rebuilt with each major glibc version
pkgname=glibc
pkgver=2.24
pkgrel=2.91parabola2
pkgdesc="GNU C Library"
arch=('i686' 'x86_64')
url="https://www.gnu.org/software/libc"
license=('GPL' 'LGPL')
groups=('base')
depends=('linux-libre-api-headers>=4.7' 'tzdata' 'filesystem')
makedepends=('gcc>=6' 'git')
backup=(etc/gai.conf
etc/locale.gen
etc/nscd.conf)
options=('!strip' 'staticlibs')
install=glibc.install
source=("https://ftp.gnu.org/gnu/glibc/glibc-2.24.tar.xz"{,.sig}
locale.gen.txt
locale-gen)
#0001-Revert-Avoid-an-extra-branch-to-PLT-for-z-now.patch)
validpgpkeys=('7273542B39962DF7B299931416792B4EA25340F8') # Carlos O'Donell <carlos@systemhalted.org>"
sha512sums=('a4cb28a2c51a0cc029ed69da7cba11931a615ba897235590b4f7fad2eaabec9042f8250eaac2a5860997437a69ab13304f10a634000e52c0336b5593b7969adb'
'SKIP'
'3d9facc6da5159dcd877473c8a4d77006ef5615e2619ef743255112bfa136baf65239367222e87e7ada823d5c7d747aa5204f8365a806141e5884477898ccd14'
'd92e6ba83ee86c3602e74c52bf5f99ca751f3867edb894dd22c179003cd58a1b4e11237a293a54fe126edafd5add78a65bf3368826b8bfa40451ee374e301961')
prepare() {
mkdir glibc-build
cd glibc-$pkgver
# build fails with PIE enabled toolchain
# https://sourceware.org/bugzilla/show_bug.cgi?id=20621
#patch -p1 -i $srcdir/0001-Revert-Avoid-an-extra-branch-to-PLT-for-z-now.patch
}
build() {
cd 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
echo "slibdir=/usr/lib" >> configparms
echo "rtlddir=/usr/lib" >> configparms
echo "sbindir=/usr/bin" >> configparms
echo "rootsbindir=/usr/bin" >> configparms
# remove hardening options for building libraries
CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/}
CFLAGS=${CFLAGS/-fstack-protector-strong/}
# this is handled properly by --enable-bind-now
LDFLAGS=${LDFLAGS/,-z,now/}
../${pkgname}-$pkgver/configure \
--prefix=/usr \
--libdir=/usr/lib \
--libexecdir=/usr/lib \
--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
# 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
}
check() {
cd glibc-build
# remove harding in preparation to run test-suite
sed -i '/FORTIFY/d' configparms
# some failures are "expected"
make check || true
}
package() {
cd glibc-build
install -dm755 ${pkgdir}/etc
touch ${pkgdir}/etc/ld.so.conf
make install_root=${pkgdir} install
rm -f ${pkgdir}/etc/ld.so.{cache,conf}
install -dm755 ${pkgdir}/usr/lib/{locale,systemd/system,tmpfiles.d}
install -m644 ${srcdir}/${pkgname}-$pkgver/nscd/nscd.conf ${pkgdir}/etc/nscd.conf
install -m644 ${srcdir}/${pkgname}-$pkgver/nscd/nscd.service ${pkgdir}/usr/lib/systemd/system
install -m644 ${srcdir}/${pkgname}-$pkgver/nscd/nscd.tmpfiles ${pkgdir}/usr/lib/tmpfiles.d/nscd.conf
install -m644 ${srcdir}/${pkgname}-$pkgver/posix/gai.conf ${pkgdir}/etc/gai.conf
install -m755 ${srcdir}/locale-gen ${pkgdir}/usr/bin
# create /etc/locale.gen
install -m644 ${srcdir}/locale.gen.txt ${pkgdir}/etc/locale.gen
sed -e '1,3d' -e 's|/| |g' -e 's|\\| |g' -e 's|^|#|g' \
${srcdir}/glibc-$pkgver/localedata/SUPPORTED >> ${pkgdir}/etc/locale.gen
# Do not strip the following files for improved debugging support
# ("improved" as in not breaking gdb and valgrind...):
# ld-${pkgver}.so
# libc-${pkgver}.so
# libpthread-${pkgver}.so
# libthread_db-1.0.so
cd $pkgdir
strip $STRIP_BINARIES usr/bin/{gencat,getconf,getent,iconv,iconvconfig} \
usr/bin/{ldconfig,locale,localedef,nscd,makedb} \
usr/bin/{pcprofiledump,pldd,rpcgen,sln,sprof} \
usr/lib/getconf/*
if [[ $CARCH = "i686" ]]; then
strip $STRIP_BINARIES usr/bin/lddlibc4
fi
strip $STRIP_STATIC usr/lib/*.a
strip $STRIP_SHARED usr/lib/lib{anl,BrokenLocale,cidn,crypt}-*.so \
usr/lib/libnss_{compat,db,dns,files,hesiod,nis,nisplus}-*.so \
usr/lib/lib{dl,m,nsl,resolv,rt,util}-*.so \
usr/lib/lib{memusage,pcprofile,SegFault}.so \
usr/lib/{audit,gconv}/*.so || true
if [[ $CARCH = "x86_64" ]]; then
strip $STRIP_SHARED usr/lib/libmvec-*.so
fi
}
|
