diff options
Diffstat (limited to 'PKGBUILD')
-rw-r--r-- | PKGBUILD | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/PKGBUILD b/PKGBUILD new file mode 100644 index 000000000000..3af17972a08d --- /dev/null +++ b/PKGBUILD @@ -0,0 +1,239 @@ +# Maintainer: andrew-ld <andrew-ld@protonmail.com> +# Maintainer: Bartłomiej Piotrowski <bpiotrowski@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 + +pkgbase=glibc-force-mmap +provides=(glibc lib32-glibc) +pkgname=(glibc-force-mmap lib32-glibc-force-mmap) +pkgver=2.33 +pkgrel=4 +arch=(x86_64) +url='https://www.gnu.org/software/libc' +license=(GPL LGPL) +makedepends=(git gd lib32-gcc-libs python) +optdepends=('perl: for mtrace') +options=(!strip staticlibs) +#_commit=3de512be7ea6053255afed6154db9ee31d4e557a +#source=(git+https://sourceware.org/git/glibc.git#commit=$_commit +source=(https://ftp.gnu.org/gnu/glibc/glibc-$pkgver.tar.xz{,.sig} + locale.gen.txt + locale-gen + lib32-glibc.conf + sdt.h sdt-config.h + bz27343.patch + force_mmap.patch) +validpgpkeys=(7273542B39962DF7B299931416792B4EA25340F8 # Carlos O'Donell + BC7C7372637EC10C57D7AA6579C43DFBF1CF2187) # Siddhesh Poyarekar +md5sums=('390bbd889c7e8e8a7041564cb6b27cca' + 'SKIP' + '07ac979b6ab5eeb778d55f041529d623' + '476e9113489f93b348b21e144b6a8fcf' + '6e052f1cb693d5d3203f50f9d4e8c33b' + '91fec3b7e75510ae2ac42533aa2e695e' + '680df504c683640b02ed4a805797c0b2' + 'cfe57018d06bf748b8ca1779980fef33' + '11b1c4a6d1c7006fa633f984192edf8d') + +prepare() { + mkdir -p glibc-build lib32-glibc-build + + [[ -d glibc-$pkgver ]] && ln -s glibc-$pkgver glibc + cd glibc + + # commit c3479fb7939898ec22c655c383454d6e8b982a67 + patch -p1 -i "$srcdir"/bz27343.patch + patch -p1 -i "$srcdir"/force_mmap.patch +} + +build() { + local _configure_flags=( + --prefix=/usr + --with-headers=/usr/include + --with-bugurl=https://bugs.archlinux.org/ + --enable-add-ons + --enable-bind-now + --enable-cet + --enable-kernel=4.4 + --enable-lock-elision + --enable-multi-arch + --enable-stack-protector=strong + --enable-stackguard-randomization + --enable-static-pie + --enable-systemtap + --disable-profile + --disable-werror + ) + + cd "$srcdir/glibc-build" + + echo "slibdir=/usr/lib" >> configparms + echo "rtlddir=/usr/lib" >> configparms + echo "sbindir=/usr/bin" >> configparms + echo "rootsbindir=/usr/bin" >> configparms + + # remove fortify for building libraries + CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/} + + # + CFLAGS=${CFLAGS/-fno-plt/} + CXXFLAGS=${CXXFLAGS/-fno-plt/} + LDFLAGS=${LDFLAGS/,-z,now/} + + "$srcdir/glibc/configure" \ + --libdir=/usr/lib \ + --libexecdir=/usr/lib \ + ${_configure_flags[@]} + + # build libraries with fortify disabled + echo "build-programs=no" >> configparms + make + + # re-enable fortify for programs + sed -i "/build-programs=/s#no#yes#" configparms + + echo "CC += -D_FORTIFY_SOURCE=2" >> configparms + echo "CXX += -D_FORTIFY_SOURCE=2" >> configparms + make + + # build info pages manually for reprducibility + make info + + cd "$srcdir/lib32-glibc-build" + export CC="gcc -m32 -mstackrealign" + export CXX="g++ -m32 -mstackrealign" + + echo "slibdir=/usr/lib32" >> configparms + echo "rtlddir=/usr/lib32" >> configparms + echo "sbindir=/usr/bin" >> configparms + echo "rootsbindir=/usr/bin" >> configparms + + # remove fortify for building libraries + CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/} + CFLAGS=${CFLAGS/-fno-plt/} + CXXFLAGS=${CXXFLAGS/-fno-plt/} + + "$srcdir/glibc/configure" \ + --host=i686-pc-linux-gnu \ + --libdir=/usr/lib32 \ + --libexecdir=/usr/lib32 \ + ${_configure_flags[@]} + + # build libraries with fortify disabled + echo "build-programs=no" >> configparms + make + + # re-enable fortify for programs + sed -i "/build-programs=/s#no#yes#" configparms + + echo "CC += -D_FORTIFY_SOURCE=2" >> configparms + echo "CXX += -D_FORTIFY_SOURCE=2" >> configparms + make + +} + +check() { + cd glibc-build + + # remove fortify in preparation to run test-suite + sed -i '/FORTIFY/d' configparms + + # some failures are "expected" + make check || true +} + +package_glibc-force-mmap() { + pkgdesc='GNU C Library' + depends=('linux-api-headers>=4.10' tzdata filesystem) + optdepends=('gd: for memusagestat') + install=glibc.install + backup=(etc/gai.conf + etc/locale.gen + etc/nscd.conf) + + install -dm755 "$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" + + 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 $STRIP_SHARED {} + 2> /dev/null || true + fi + + # Provide tracing probes to libstdc++ for exceptions, possibly for other + # libraries too. Useful for gdb's catch command. + install -Dm644 "$srcdir/sdt.h" "$pkgdir/usr/include/sys/sdt.h" + install -Dm644 "$srcdir/sdt-config.h" "$pkgdir/usr/include/sys/sdt-config.h" + + # Provided by libxcrypt; keep the old shared library for backwards compatibility + rm -f "$pkgdir"/usr/include/crypt.h "$pkgdir"/usr/lib/libcrypt.{a,so} +} + +package_lib32-glibc-force-mmap() { + pkgdesc='GNU C Library (32-bit)' + depends=("glibc=$pkgver") + options+=('!emptydirs') + + cd lib32-glibc-build + + make install_root="$pkgdir" install + rm -rf "$pkgdir"/{etc,sbin,usr/{bin,sbin,share},var} + + # We need to keep 32 bit specific header files + find "$pkgdir/usr/include" -type f -not -name '*-32.h' -delete + + # Dynamic linker + install -d "$pkgdir/usr/lib" + ln -s ../lib32/ld-linux.so.2 "$pkgdir/usr/lib/" + + # Add lib32 paths to the default library search path + install -Dm644 "$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" + + if check_option 'debug' n; then + find "$pkgdir"/usr/lib32 -name '*.a' -type f -exec strip $STRIP_STATIC {} + 2> /dev/null || true + find "$pkgdir"/usr/lib32 \ + -not -name 'ld-*.so' \ + -not -name 'libc-*.so' \ + -not -name 'libpthread-*.so' \ + -not -name 'libthread_db-*.so' \ + -name '*-*.so' -type f -exec strip $STRIP_SHARED {} + 2> /dev/null || true + fi + + # Provided by lib32-libxcrypt; keep the old shared library for backwards compatibility + rm -f "$pkgdir"/usr/lib32/libcrypt.{a,so} +} |