PKGBUILDs/core/glibc/PKGBUILD

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# $Id: PKGBUILD 163008 2012-07-05 13:48:19Z allan $
# Maintainer: Allan McRae <allan@archlinux.org>
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# toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc
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# NOTE: valgrind requires rebuilt with each major glibc version
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# NOTE: adjust version in install script when locale files are updated
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# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
2013-02-10 03:46:53 +00:00
# - Patch for ld-linux-armhf.so.3 transition and symlink ld-linux.so.3
# - Patch for hard-float ld.so.cache transition
# - Changed configure to enable ports add-on, specify our build host type
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# - Disabled distcc
noautobuild=1
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pkgname=glibc
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pkgver=2.19
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pkgrel=4
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pkgdesc="GNU C Library"
arch=('i686' 'x86_64')
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url="http://www.gnu.org/software/libc"
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license=('GPL' 'LGPL')
groups=('base')
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depends=('linux-api-headers>=3.13' 'tzdata' 'filesystem>=2013.01')
makedepends=('gcc>=4.8')
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backup=(etc/gai.conf
etc/locale.gen
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etc/nscd.conf)
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options=('!strip' 'staticlibs' '!distcc')
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install=glibc.install
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source=(http://ftp.gnu.org/gnu/libc/${pkgname}-${pkgver}.tar.xz{,.sig}
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glibc-2.19-xattr_header.patch
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glibc-2.19-fix-sign-in-bsloww1-input.patch
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local-soname-hack.diff
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locale.gen.txt
locale-gen)
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md5sums=('e26b8cc666b162f999404b03970f14e4'
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'SKIP'
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'39a4876837789e07746f1d84cd8cb46a'
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'755a1a9d7844a5e338eddaa9a5d974cd'
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'905370139382428ef2b97b247c0970bf'
'07ac979b6ab5eeb778d55f041529d623'
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'476e9113489f93b348b21e144b6a8fcf')
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prepare() {
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cd ${srcdir}/${pkgname}-${pkgver}
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# fix for {linux,sys}/xattr.h incompatibility - commit fdbe8eae
patch -p1 -i $srcdir/glibc-2.19-xattr_header.patch
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# fix issues in sin/cos slow path calculation - commit ffe768a9
patch -p1 -i $srcdir/glibc-2.19-fix-sign-in-bsloww1-input.patch
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# ALARM: patch for hard-float ld-linux soname
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if [[ $CARCH == "armv6h" || $CARCH == "armv7h" ]]; then
patch -p1 -i ${srcdir}/local-soname-hack.diff
fi
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mkdir ${srcdir}/glibc-build
}
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build() {
cd ${srcdir}/glibc-build
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# ALARM: Specify build host types
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[[ $CARCH == "arm" ]] && CONFIGFLAG="--host=armv5tel-unknown-linux-gnueabi --build=armv5tel-unknown-linux-gnueabi"
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[[ $CARCH == "armv6h" ]] && CONFIGFLAG="--host=armv6l-unknown-linux-gnueabihf --build=armv6l-unknown-linux-gnueabihf"
[[ $CARCH == "armv7h" ]] && CONFIGFLAG="--host=armv7l-unknown-linux-gnueabihf --build=armv7l-unknown-linux-gnueabihf"
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echo "slibdir=/usr/lib" >> configparms
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echo "sbindir=/usr/bin" >> configparms
echo "rootsbindir=/usr/bin" >> configparms
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# remove hardening options for building libraries
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CFLAGS=${CFLAGS/-fstack-protector/}
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CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/}
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# enable unwinding tables so that gdb can unwind the standard functions
CFLAGS+=" -funwind-tables"
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${srcdir}/${pkgname}-${pkgver}/configure --prefix=/usr \
--libdir=/usr/lib --libexecdir=/usr/lib \
--with-headers=/usr/include \
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--with-bugurl=https://github.com/archlinuxarm/PKGBUILDs/issues \
--enable-add-ons=nptl,libidn,ports \
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--enable-obsolete-rpc \
--enable-kernel=2.6.27 \
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--enable-bind-now --disable-profile \
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--enable-stackguard-randomization \
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--enable-lock-elision \
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--disable-multi-arch $CONFIGFLAG
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# build libraries with hardening disabled
echo "build-programs=no" >> configparms
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make
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# re-enable hardening for programs
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sed -i "/build-programs=/s#no#yes#" configparms
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echo "CC += -fstack-protector -D_FORTIFY_SOURCE=2" >> configparms
echo "CXX += -fstack-protector -D_FORTIFY_SOURCE=2" >> configparms
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make
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# remove harding in preparation to run test-suite
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sed -i '4,6d' configparms
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}
check() {
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# the linker commands need to be reordered - fixed in 2.19
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LDFLAGS=${LDFLAGS/--as-needed,/}
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cd ${srcdir}/glibc-build
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# only acceptable testsuite error is some small libm ulp failures on i686 with gcc-4.9
# TODO: fix upstream and provide patch
make -k check || true
}
package() {
cd ${srcdir}/glibc-build
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install -dm755 ${pkgdir}/etc
touch ${pkgdir}/etc/ld.so.conf
make install_root=${pkgdir} install
rm -f ${pkgdir}/etc/ld.so.{cache,conf}
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install -dm755 ${pkgdir}/usr/lib/{locale,systemd/system,tmpfiles.d}
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install -m644 ${srcdir}/${pkgname}-${pkgver}/nscd/nscd.conf ${pkgdir}/etc/nscd.conf
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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
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install -m644 ${srcdir}/${pkgname}-${pkgver}/posix/gai.conf ${pkgdir}/etc/gai.conf
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install -m755 ${srcdir}/locale-gen ${pkgdir}/usr/bin
# create /etc/locale.gen
install -m644 ${srcdir}/locale.gen.txt ${pkgdir}/etc/locale.gen
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sed -e '1,3d' -e 's|/| |g' -e 's|\\| |g' -e 's|^|#|g' \
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${srcdir}/glibc-${pkgver}/localedata/SUPPORTED >> ${pkgdir}/etc/locale.gen
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# remove the static libraries that have a shared counterpart
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# libc, libdl, libm and libpthread are required for toolchain testsuites
# in addition libcrypt appears widely required
rm $pkgdir/usr/lib/lib{anl,BrokenLocale,nsl,resolv,rt,util}.a
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# ALARM: symlink ld-linux.so.3 for hard-float
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[[ $CARCH == "armv6h" || $CARCH == "armv7h" ]] && ln -s /lib/ld-${pkgver}.so ${pkgdir}/usr/lib/ld-linux.so.3
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# Do not strip the following files for improved debugging support
# ("improved" as in not breaking gdb and valgrind...):
# ld-${pkgver}.so
# libc-${pkgver}.so
# libpthread-${pkgver}.so
# libthread_db-1.0.so
cd $pkgdir
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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/*
[[ $CARCH = "i686" ]] && strip $STRIP_BINARIES usr/bin/lddlibc4
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strip $STRIP_STATIC usr/lib/*.a
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strip $STRIP_SHARED usr/lib/{libanl,libBrokenLocale,libcidn,libcrypt}-*.so \
usr/lib/libnss_{compat,db,dns,files,hesiod,nis,nisplus}-*.so \
usr/lib/{libdl,libm,libnsl,libresolv,librt,libutil}-*.so \
usr/lib/{libmemusage,libpcprofile,libSegFault}.so \
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usr/lib/{audit,gconv}/*.so
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}