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# Maintainer: Ataberk Özen <ataberkozen123 at gmail dot com>
# Contributor: Giancarlo Razzolini <grazzolini@archlinux.org>
# Contributor: Frederik Schwan <freswa at archlinux dot org>
# Contributor: Bartłomiej Piotrowski <bpiotrowski@archlinux.org>
# Contributor: Allan McRae <allan@archlinux.org>
# toolchain build order: linux-api-headers->glibc->binutils->gcc->glibc->binutils->gcc
# NOTE: valgrind requires rebuilt with each major glibc version
pkgbase=glibc-eac
pkgname=(glibc-eac lib32-glibc-eac glibc-eac-locales)
pkgver=2.39
_commit=6d1e3fb07b45e2e31e469b16cf21b24bccf8914c
pkgrel=1.1
arch=(x86_64)
url='https://www.gnu.org/software/libc'
license=(GPL-2.0-or-later LGPL-2.1-or-later)
makedepends=(git gd lib32-gcc-libs python)
options=(staticlibs !lto)
provides=('glibc' 'lib32-glibc' 'glibc-locales')
conflicts=('glibc' 'lib32-glibc' 'glibc-locales')
source=(git+https://sourceware.org/git/glibc.git#commit=${_commit}
locale.gen.txt
locale-gen
lib32-glibc.conf
sdt.h sdt-config.h
reenable_DT_HASH.patch
)
validpgpkeys=(7273542B39962DF7B299931416792B4EA25340F8 # Carlos O'Donell
BC7C7372637EC10C57D7AA6579C43DFBF1CF2187) # Siddhesh Poyarekar
b2sums=('SKIP'
'c859bf2dfd361754c9e3bbd89f10de31f8e81fd95dc67b77d10cb44e23834b096ba3caa65fbc1bd655a8696c6450dfd5a096c476b3abf5c7e125123f97ae1a72'
'04fbb3b0b28705f41ccc6c15ed5532faf0105370f22133a2b49867e790df0491f5a1255220ff6ebab91a462f088d0cf299491b3eb8ea53534cb8638a213e46e3'
'7c265e6d36a5c0dff127093580827d15519b6c7205c2e1300e82f0fb5b9dd00b6accb40c56581f18179c4fbbc95bd2bf1b900ace867a83accde0969f7b609f8a'
'a6a5e2f2a627cc0d13d11a82458cfd0aa75ec1c5a3c7647e5d5a3bb1d4c0770887a3909bfda1236803d5bc9801bfd6251e13483e9adf797e4725332cd0d91a0e'
'214e995e84b342fe7b2a7704ce011b7c7fc74c2971f98eeb3b4e677b99c860addc0a7d91b8dc0f0b8be7537782ee331999e02ba48f4ccc1c331b60f27d715678'
'35e03ed912e1b0cd23783ab83ce919412885c141344905b8b67bbad4a86c48cf3e893806060e48d5737514ff80cea0b58b0e1f15707c32224579c416dcd810c0')
prepare() {
mkdir -p glibc-build lib32-glibc-build
[[ -d glibc-$pkgver ]] && ln -s glibc-$pkgver glibc
cd glibc
# Re-enable `--hash-style=both` for building shared objects due to issues with EPIC's EAC
# which relies on DT_HASH to be present in these libs.
patch -Np1 -i "${srcdir}"/reenable_DT_HASH.patch
}
build() {
local _configure_flags=(
--prefix=/usr
--with-headers=/usr/include
--with-bugurl=https://gitlab.archlinux.org/archlinux/packaging/packages/glibc/-/issues
--enable-bind-now
--enable-fortify-source
--enable-kernel=4.4
--enable-multi-arch
--enable-stack-protector=strong
--enable-systemtap
--disable-nscd
--disable-profile
--disable-werror
)
(
cd glibc-build
echo "slibdir=/usr/lib" >> configparms
echo "rtlddir=/usr/lib" >> configparms
echo "sbindir=/usr/bin" >> configparms
echo "rootsbindir=/usr/bin" >> configparms
# Credits @allanmcrae
# https://github.com/allanmcrae/toolchain/blob/f18604d70c5933c31b51a320978711e4e6791cf1/glibc/PKGBUILD
# remove fortify for building libraries
# CFLAGS=${CFLAGS/-Wp,-D_FORTIFY_SOURCE=2/}
"${srcdir}"/glibc/configure \
--libdir=/usr/lib \
--libexecdir=/usr/lib \
--enable-cet \
"${_configure_flags[@]}"
make -O
# build info pages manually for reproducibility
make info
)
(
cd lib32-glibc-build
export CC="gcc -m32 -mstackrealign"
export CXX="g++ -m32 -mstackrealign"
echo "slibdir=/usr/lib32" >> configparms
echo "rtlddir=/usr/lib32" >> configparms
echo "sbindir=/usr/bin" >> configparms
echo "rootsbindir=/usr/bin" >> configparms
"${srcdir}"/glibc/configure \
--host=i686-pc-linux-gnu \
--libdir=/usr/lib32 \
--libexecdir=/usr/lib32 \
"${_configure_flags[@]}"
make -O
)
# pregenerate locales here instead of in package
# functions because localedef does not like fakeroot
make -C "${srcdir}"/glibc/localedata objdir="${srcdir}"/glibc-build \
DESTDIR="${srcdir}"/locales install-locale-files
}
# Credits for _skip_test() and check() @allanmcrae
# https://github.com/allanmcrae/toolchain/blob/f18604d70c5933c31b51a320978711e4e6791cf1/glibc/PKGBUILD
_skip_test() {
test=${1}
file=${2}
sed -i "/\b${test} /d" "${srcdir}"/glibc/${file}
}
check() (
cd glibc-build
# adjust/remove buildflags that cause false-positive testsuite failures
sed -i '/FORTIFY/d' configparms # failure to build testsuite
sed -i 's/-Werror=format-security/-Wformat-security/' config.make # failure to build testsuite
sed -i '/CFLAGS/s/-fno-plt//' config.make # 16 failures
sed -i '/CFLAGS/s/-fexceptions//' config.make # 1 failure
LDFLAGS=${LDFLAGS/,-z,now/,-z,lazy} # 10 failures
# The following tests fail due to restrictions in the Arch build system
# The correct fix is to add the following to the systemd-nspawn call:
# --system-call-filter="@clock @memlock @pkey"
_skip_test test-errno-linux sysdeps/unix/sysv/linux/Makefile
_skip_test tst-mlock2 sysdeps/unix/sysv/linux/Makefile
_skip_test tst-ntp_gettime sysdeps/unix/sysv/linux/Makefile
_skip_test tst-ntp_gettimex sysdeps/unix/sysv/linux/Makefile
_skip_test tst-pkey sysdeps/unix/sysv/linux/Makefile
_skip_test tst-process_mrelease sysdeps/unix/sysv/linux/Makefile
_skip_test tst-shstk-legacy-1g sysdeps/x86_64/Makefile
_skip_test tst-adjtime time/Makefile
make -O check
)
package_glibc-eac() {
pkgdesc='GNU C Library with DT_HASH patch for games using EAC'
depends=('linux-api-headers>=4.10' tzdata filesystem)
optdepends=('gd: for memusagestat'
'perl: for mtrace')
provides=("glibc=$pkgver")
conflicts=("glibc")
install=glibc.install
backup=(etc/gai.conf
etc/locale.gen)
make -C glibc-build DESTDIR="${pkgdir}" install
rm -f "${pkgdir}"/etc/ld.so.cache
# Shipped in tzdata
rm -f "${pkgdir}"/usr/bin/{tzselect,zdump,zic}
cd glibc
install -dm755 "${pkgdir}"/usr/lib/{locale,systemd/system,tmpfiles.d}
install -m644 posix/gai.conf "${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' \
localedata/SUPPORTED >> "${pkgdir}"/etc/locale.gen
# Add SUPPORTED file to pkg
sed -e '1,3d' -e 's|/| |g' -e 's| \\||g' \
localedata/SUPPORTED > "${pkgdir}"/usr/share/i18n/SUPPORTED
# install C.UTF-8 so that it is always available
# should be built into glibc eventually
# https://sourceware.org/glibc/wiki/Proposals/C.UTF-8
# https://bugs.archlinux.org/task/74864
install -dm755 "${pkgdir}"/usr/lib/locale
cp -r "${srcdir}"/locales/usr/lib/locale/C.utf8 -t "${pkgdir}"/usr/lib/locale
sed -i '/#C\.UTF-8 /d' "${pkgdir}"/etc/locale.gen
# 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
}
package_lib32-glibc-eac() {
pkgdesc='GNU C Library (32-bit) with DT_HASH patch for games using EAC'
depends=("glibc-eac=$pkgver")
provides=("lib32-glibc=$pkgver")
conflicts=("lib32-glibc")
options+=('!emptydirs')
cd lib32-glibc-build
make DESTDIR="${pkgdir}" install
rm -rf "${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
}
package_glibc-eac-locales() {
pkgdesc='Pregenerated locales for GNU C Library'
depends=("glibc-eac=$pkgver")
provides=("glibc-locales")
conflicts=("glibc-locales")
cp -r locales/* -t "${pkgdir}"
rm -r "${pkgdir}"/usr/lib/locale/C.utf8
# deduplicate locale data
hardlink -c "${pkgdir}"/usr/lib/locale
}
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