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# Contributor: Alexander 'hatred' Drozdov <adrozdoff@gmail.com>
# Contributor: toha257 <toha257@gmail.com>
# Contributor: Allan McRae <allan@archlinux.org>
# Contributor: Bartłomiej Piotrowski <bpiotrowski@archlinux.org>
# Contributor: Kevin Mihelich <kevin@archlinuxarm.org>
# Contributor: Tavian Barnes <tavianator@tavianator.com>
# Maintainer: Vyacheslav Razykov <v.razykov@gmail.com>
_target="arm-linux-gnueabihf"
pkgname=${_target}-glibc-headers
pkgver=2.33
pkgrel=5
pkgdesc="GNU C Library headers (${_target})"
arch=('any')
url="https://www.gnu.org/software/libc/"
license=(GPL LGPL)
depends=("${_target}-linux-api-headers>=5.14.9-1")
makedepends=("${_target}-gcc-stage1>=12.1.0-1" python)
options=(!buildflags !strip !lto staticlibs debug)
source=(https://ftp.gnu.org/gnu/glibc/glibc-$pkgver.tar.xz{,.sig}
sdt.h sdt-config.h
bz27343.patch)
validpgpkeys=(7273542B39962DF7B299931416792B4EA25340F8 # Carlos O'Donell
BC7C7372637EC10C57D7AA6579C43DFBF1CF2187) # Siddhesh Poyarekar
md5sums=('390bbd889c7e8e8a7041564cb6b27cca'
'SKIP'
'91fec3b7e75510ae2ac42533aa2e695e'
'680df504c683640b02ed4a805797c0b2'
'cfe57018d06bf748b8ca1779980fef33')
prepare() {
mkdir -p glibc-build
[[ -d glibc-$pkgver ]] && ln -s glibc-$pkgver glibc
cd glibc
# commit c3479fb7939898ec22c655c383454d6e8b982a67
patch -p1 -i "$srcdir/bz27343.patch"
}
build() {
local _configure_flags=(
--prefix=/
--with-headers=/usr/${_target}/include
--enable-add-ons
--enable-bind-now
--enable-lock-elision
--disable-multi-arch
--enable-stack-protector=strong
--enable-stackguard-randomization
--disable-systemtap
--disable-profile
--disable-werror
)
cd glibc-build
echo "slibdir=/lib" >> configparms
echo "rtlddir=/lib" >> configparms
echo "sbindir=/bin" >> configparms
echo "rootsbindir=/bin" >> configparms
# remove fortify for building libraries
CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/}
#
CFLAGS="${CFLAGS/-fno-plt/} -g -O2"
CXXFLAGS="${CXXFLAGS/-fno-plt/} -g -O2"
LDFLAGS=${LDFLAGS/,-z,now/}
export BUILD_CC=gcc
export CC=${_target}-gcc
export CXX=${_target}-g++
export AR=${_target}-ar
export RANLIB=${_target}-ranlib
"$srcdir/glibc/configure" \
--libdir=/lib \
--libexecdir=/lib \
${_configure_flags[@]} \
--target=${_target} \
--host=${_target} \
--build=${CHOST}
# make some libs and stubs
make csu/subdir_lib
}
package() {
cd glibc-build
make install_root="$pkgdir/usr/$_target" install-headers \
install-bootstrap-headers=yes
# glibc doesn't support eglibc's install-bootstrap-headers
# Luckily a blank gnu/stubs.h is all we need
touch "$pkgdir/usr/$_target/include/gnu/stubs.h"
mkdir -p "$pkgdir/usr/$_target/lib"
cp csu/crt1.o csu/crti.o csu/crtn.o "$pkgdir/usr/$_target/lib"
# create stub lib
${_target}-gcc -nostdlib -nostartfiles -shared -x c /dev/null \
-o "$pkgdir/usr/$_target/lib/libc.so"
mkdir -p "$pkgdir/usr/$_target/usr"
ln -s ../{include,lib} "$pkgdir/usr/$_target/usr"
# Provide tracing probes to libstdc++ for exceptions, possibly for other
# libraries too. Useful for gdb's catch command.
install -Dm644 "$srcdir/sdt.h" "$pkgdir/usr/$_target/include/sys/sdt.h"
install -Dm644 "$srcdir/sdt-config.h" "$pkgdir/usr/$_target/include/sys/sdt-config.h"
}
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