# Maintainer: Bartłomiej Piotrowski # Contributor: Allan McRae # toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc # NOTE: valgrind requires rebuilt with each major glibc version # ALARM: Kevin Mihelich # - Specify our build host type # - Disabled distcc # - Strip out Arch x86 multilib # - Don't --enable-static-pie, broken on ARM # - Don't --enable-cet, x86 only noautobuild=1 pkgname=glibc pkgver=2.28 pkgrel=6 arch=(x86_64) url='http://www.gnu.org/software/libc' license=(GPL LGPL) makedepends=(git gd) options=(!strip staticlibs !distcc) #source=(https://ftp.gnu.org/gnu/glibc/glibc-$pkgver.tar.xz{,.sig} _commit=5a74abda201907cafbdabd1debf98890313ff71e source=(git+https://sourceware.org/git/glibc.git#commit=$_commit locale.gen.txt locale-gen bz20338.patch 0001-Revert-elf-Correct-absolute-SHN_ABS-symbol-run-time-.patch file-truncated-while-reading-soname-after-patchelf.patch) validpgpkeys=(7273542B39962DF7B299931416792B4EA25340F8) # Carlos O'Donell md5sums=('SKIP' '07ac979b6ab5eeb778d55f041529d623' '476e9113489f93b348b21e144b6a8fcf' 'dc0d3ad59aeaaf591b085a77de6e03e9' '58ffe75a9c5a1b22c535a5c2e725db22' '0820504d2e83ee15f74a656771361872') prepare() { mkdir -p glibc-build [[ -d glibc-$pkgver ]] && ln -s glibc-$pkgver glibc cd glibc local i; for i in ${source[@]}; do case ${i%::*} in *.patch) msg2 "Applying ${i}" patch -p1 -i "$srcdir/${i}" ;; esac done } build() { local _configure_flags=( --prefix=/usr --with-headers=/usr/include --with-bugurl=https://github.com/archlinuxarm/PKGBUILDs/issues --enable-add-ons --enable-bind-now --enable-lock-elision --disable-multi-arch --enable-stack-protector=strong --enable-stackguard-randomization --disable-profile --disable-werror ) cd "$srcdir/glibc-build" # ALARM: Specify build host types [[ $CARCH == "arm" ]] && CONFIGFLAG="--host=armv5tel-unknown-linux-gnueabi --build=armv5tel-unknown-linux-gnueabi" [[ $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" [[ $CARCH == "aarch64" ]] && CONFIGFLAG="--host=aarch64-unknown-linux-gnu --build=aarch64-unknown-linux-gnu" echo "slibdir=/usr/lib" >> configparms echo "rtlddir=/usr/lib" >> configparms echo "sbindir=/usr/bin" >> configparms echo "rootsbindir=/usr/bin" >> configparms # remove fortify for building libraries CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/} "$srcdir/glibc/configure" \ --libdir=/usr/lib \ --libexecdir=/usr/lib \ ${_configure_flags[@]} \ $CONFIGFLAG # build libraries with fortify disabled echo "build-programs=no" >> configparms make # re-enable fortify for programs sed -i "/build-programs=/s#no#yes#" configparms echo "CC += -D_FORTIFY_SOURCE=2" >> configparms echo "CXX += -D_FORTIFY_SOURCE=2" >> configparms make } check() { cd glibc-build # remove fortify in preparation to run test-suite sed -i '/FORTIFY/d' configparms # some failures are "expected" make check || true } package() { pkgdesc='GNU C Library' depends=('linux-api-headers>=4.10' tzdata filesystem) optdepends=('gd: for memusagestat') install=glibc.install backup=(etc/gai.conf etc/locale.gen etc/nscd.conf) groups=(base) install -dm755 "$pkgdir/etc" touch "$pkgdir/etc/ld.so.conf" make -C glibc-build install_root="$pkgdir" install rm -f "$pkgdir"/etc/ld.so.{cache,conf} # Shipped in tzdata rm -f "$pkgdir"/usr/bin/{tzselect,zdump,zic} cd glibc install -dm755 "$pkgdir"/usr/lib/{locale,systemd/system,tmpfiles.d} install -m644 nscd/nscd.conf "$pkgdir/etc/nscd.conf" install -m644 nscd/nscd.service "$pkgdir/usr/lib/systemd/system" install -m644 nscd/nscd.tmpfiles "$pkgdir/usr/lib/tmpfiles.d/nscd.conf" install -dm755 "$pkgdir/var/db/nscd" install -m644 posix/gai.conf "$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' \ "$srcdir/glibc/localedata/SUPPORTED" >> "$pkgdir/etc/locale.gen" # ALARM: symlink ld-linux.so.3 for hard-float [[ $CARCH == "armv6h" || $CARCH == "armv7h" ]] && ln -s /lib/ld-${pkgver}.so ${pkgdir}/usr/lib/ld-linux.so.3 if check_option 'debug' n; then find "$pkgdir"/usr/bin -type f -executable -exec strip $STRIP_BINARIES {} + 2> /dev/null || true find "$pkgdir"/usr/lib -name '*.a' -type f -exec strip $STRIP_STATIC {} + 2> /dev/null || true # Do not strip these for gdb and valgrind functionality, but strip the rest find "$pkgdir"/usr/lib \ -not -name 'ld-*.so' \ -not -name 'libc-*.so' \ -not -name 'libpthread-*.so' \ -not -name 'libthread_db-*.so' \ -name '*-*.so' -type f -exec strip $STRIP_SHARED {} + 2> /dev/null || true fi }