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_target="armv8l-linux-gnueabihf"
pkgname=${_target}-glibc
pkgver=2.23
pkgrel=5
_commit=1915d6d1
pkgdesc="GNU C Library (${_target})"
arch=('any')
url="http://www.gnu.org/software/libc/"
license=('GPL' 'LGPL')
depends=("${_target}-linux-api-headers>=4.5.5")
makedepends=("${_target}-gcc-stage2>=6.1.1" 'gperf')
provides=("${_target}-glibc-headers=${pkgver}" "${_target}-eglibc")
conflicts=("${_target}-glibc-headers" "${_target}-eglibc")
replaces=("${_target}-glibc-headers")
options=('!buildflags' '!strip' 'staticlibs')
source=(http://ftp.gnu.org/gnu/libc/glibc-${pkgver}.tar.xz{,.sig}
glibc-${_commit}.patch.xz)
md5sums=('456995968f3acadbed39f5eba31678df'
'SKIP'
'90fad90d55a4c70d91a79539ed3642e2')
validpgpkeys=('F37CDAB708E65EA183FD1AF625EF0A436C2A4AFF') # Carlos O'Donell
prepare() {
cd glibc-${pkgver}
patch -p1 -i ${srcdir}/glibc-${_commit}.patch
mkdir ${srcdir}/glibc-build
}
build() {
cd glibc-build
echo "slibdir=/lib" >> configparms
echo "rtlddir=/lib" >> configparms
echo "sbindir=/bin" >> configparms
echo "rootsbindir=/bin" >> configparms
# remove hardening options for building libraries
export CFLAGS="-U_FORTIFY_SOURCE -mlittle-endian -O2"
export CPPFLAGS="-U_FORTIFY_SOURCE -O2"
unset LD_LIBRARY_PATH
export BUILD_CC=gcc
export CC=${_target}-gcc
export CXX=${_target}-g++
export AR=${_target}-ar
export RANLIB=${_target}-ranlib
../glibc-${pkgver}/configure --prefix=/ \
--target=${_target} --host=${_target} --build=${CHOST} \
--libdir=/lib --libexecdir=/lib \
--with-headers=/usr/${_target}/include \
--enable-add-ons \
--enable-obsolete-rpc \
--enable-kernel=2.6.32 \
--enable-bind-now --disable-profile \
--enable-stackguard-randomization \
--enable-lock-elision \
--disable-multi-arch \
--disable-werror
echo "build-programs=no" >> configparms
make
}
package() {
cd glibc-build
make install_root=${pkgdir}/usr/${_target} install
mkdir -p ${pkgdir}/usr/${_target}/usr
ln -s ../{include,lib} ${pkgdir}/usr/${_target}/usr
# Remove unneeded for compilation files
rm -rf ${pkgdir}/usr/${_target}/{bin,sbin,etc,share,var}
}
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