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# $Id: PKGBUILD 62106 2012-01-16 01:54:58Z heftig $
# Maintainer: Jan "heftig" Steffens <jan.steffens@gmail.com>
# Contributor: Jan de Groot <jgc@archlinux.org>
# Contributor: Allan McRae <allan@archlinux.org>
# toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc
# NOTE: valgrind requires rebuilt with each major glibc version
_pkgbasename=glibc
pkgname=lib32-$_pkgbasename
pkgver=2.15
pkgrel=3.1
_glibcdate=20111227
pkgdesc="GNU C Library for multilib"
arch=('x86_64')
url="http://www.gnu.org/software/libc"
license=('GPL' 'LGPL')
depends=("glibc>=$pkgver")
makedepends=('gcc-multilib>=4.6')
options=('!strip' '!emptydirs')
source=(ftp://ftp.archlinux.org/other/glibc/${_pkgbasename}-${pkgver}_${_glibcdate}.tar.xz
glibc-2.10-dont-build-timezone.patch
glibc-2.10-bz4781.patch
glibc-__i686.patch
glibc-2.12.2-ignore-origin-of-privileged-program.patch
glibc-2.14-libdl-crash.patch
glibc-2.14-revert-4768ae77.patch
glibc-2.14-reexport-rpc-interface.patch
glibc-2.14-reinstall-nis-rpc-headers.patch
glibc-2.15-lddebug-scopes.patch
glibc-2.15-revert-c5a0802a.patch
glibc-2.15-math64crash.patch
lib32-glibc.conf)
md5sums=('6ffdf5832192b92f98bdd125317c0dfc'
'4dadb9203b69a3210d53514bb46f41c3'
'0c5540efc51c0b93996c51b57a8540ae'
'40cd342e21f71f5e49e32622b25acc52'
'b042647ea7d6f22ad319e12e796bd13e'
'6970bcfeb3bf88913436d5112d16f588'
'7da8c554a3b591c7401d7023b1928afc'
'c5de2a946215d647c8af5432ec4b0da0'
'55febbb72139ac7b65757df085024b83'
'3c219ddfb619b6df903cac4cc42c611d'
'7ae3e426251ae33e73dbad71f9c91378'
'dc7550e659ddd685bd78a930d15a01f2'
'6e052f1cb693d5d3203f50f9d4e8c33b')
build() {
cd ${srcdir}/glibc
# timezone data is in separate package (tzdata)
patch -Np1 -i ${srcdir}/glibc-2.10-dont-build-timezone.patch
# http://sources.redhat.com/bugzilla/show_bug.cgi?id=4781
patch -Np1 -i ${srcdir}/glibc-2.10-bz4781.patch
# http://sources.redhat.com/bugzilla/show_bug.cgi?id=411
# http://sourceware.org/ml/libc-alpha/2009-07/msg00072.html
patch -Np1 -i ${srcdir}/glibc-__i686.patch
# http://www.exploit-db.com/exploits/15274/
# http://sourceware.org/git/?p=glibc.git;a=patch;h=d14e6b09 (only fedora branch...)
patch -Np1 -i ${srcdir}/glibc-2.12.2-ignore-origin-of-privileged-program.patch
# http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=675155e9 (only fedora branch...)
# http://sourceware.org/ml/libc-alpha/2011-06/msg00006.html
patch -Np1 -i ${srcdir}/glibc-2.14-libdl-crash.patch
# Revert commit causing issues with crappy DNS servers...
# Will be removed when workaround becomes annoying to maintain - USE A BETTER DNS SERVER!
# Note that both these patches appear not to fix the issue completely:
# http://sourceware.org/bugzilla/show_bug.cgi?id=13013
# http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=032c0ee3 (only fedora branch...)
patch -Np1 -i ${srcdir}/glibc-2.14-revert-4768ae77.patch
# re-export RPC interface until libtirpc is ready as a replacement
# http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=acee4873 (only fedora branch...)
patch -Np1 -i ${srcdir}/glibc-2.14-reexport-rpc-interface.patch
# http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=bdd816a3 (only fedora branch...)
patch -Np1 -i ${srcdir}/glibc-2.14-reinstall-nis-rpc-headers.patch
# propriety nvidia crash - https://bugzilla.redhat.com/show_bug.cgi?id=737223
# http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=0c95ab64 (only fedora branch...)
patch -Np1 -i ${srcdir}/glibc-2.15-lddebug-scopes.patch
# revert commit c5a0802a - causes various hangs
# https://bugzilla.redhat.com/show_bug.cgi?id=769421
patch -Np1 -i ${srcdir}/glibc-2.15-revert-c5a0802a.patch
# revert optimized math routines that can cause crashes (FS#27736, FS#27743)
# obviously not a real fix...
patch -Np1 -i ${srcdir}/glibc-2.15-math64crash.patch
cd ${srcdir}
mkdir glibc-build
cd glibc-build
export CC="gcc -m32"
# Hack to fix NPTL issues with Xen, only required on 32bit platforms
export CFLAGS="${CFLAGS} -mno-tls-direct-seg-refs"
echo "slibdir=/usr/lib32" >> configparms
# remove hardening options from CFLAGS for building libraries
CFLAGS=${CFLAGS/-fstack-protector/}
CFLAGS=${CFLAGS/-D_FORTIFY_SOURCE=2/}
${srcdir}/glibc/configure --prefix=/usr \
--libdir=/usr/lib32 --libexecdir=/usr/lib32 \
--with-headers=/usr/include \
--enable-add-ons=nptl,libidn \
--enable-kernel=2.6.27 \
--with-tls --with-__thread \
--enable-bind-now --without-gd \
--without-cvs --disable-profile \
--enable-multi-arch i686-unknown-linux-gnu
# build libraries with hardening disabled
echo "build-programs=no" >> configparms
make
# re-enable hardening for programs
sed -i "s#=no#=yes#" configparms
echo "CC += -fstack-protector -D_FORTIFY_SOURCE=2" >> configparms
echo "CXX += -fstack-protector -D_FORTIFY_SOURCE=2" >> configparms
make
# remove harding in preparation to run test-suite
sed -i '2,4d' configparms
}
check() {
cd ${srcdir}/glibc-build
# some errors are expected - manually check log files
make -k check || true
}
package() {
cd ${srcdir}/glibc-build
make install_root=${pkgdir} install
rm -rf ${pkgdir}/{etc,sbin,usr/{bin,sbin,share},var}
# We need one 32 bit specific header file
find ${pkgdir}/usr/include -type f -not -name stubs-32.h -delete
# Do not strip the following files for improved debugging support
# ("improved" as in not breaking gdb and valgrind...):
# ld-${pkgver}.so
# libc-${pkgver}.so
# libpthread-${pkgver}.so
# libthread_db-1.0.so
cd $pkgdir
strip $STRIP_BINARIES usr/lib32/getconf/*
strip $STRIP_STATIC usr/lib32/*.a
strip $STRIP_SHARED usr/lib32/{libanl,libBrokenLocale,libcidn,libcrypt}-${pkgver}.so \
usr/lib32/libnss_{compat,db,dns,files,hesiod,nis,nisplus}-${pkgver}.so \
usr/lib32/{libdl,libm,libnsl,libresolv,librt,libutil}-${pkgver}.so \
usr/lib32/{libmemusage,libpcprofile,libSegFault}.so \
usr/lib32/{pt_chown,{audit,gconv}/*.so}
# Dynamic linker
mkdir ${pkgdir}/lib
ln -s ../usr/lib32/ld-linux.so.2 ${pkgdir}/lib/
# Add lib32 paths to the default library search path
install -Dm644 "$srcdir/lib32-glibc.conf" "$pkgdir/etc/ld.so.conf.d/lib32-glibc.conf"
# Symlink /usr/lib32/locale to /usr/lib/locale
ln -s ../lib/locale "$pkgdir/usr/lib32/locale"
}
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