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# Maintainer (Arch): Anatol Pomozov
_target=@CHOST@
pkgname=$_target-glibc
pkgver=2.27
pkgrel=1
_commit=23158b08a0908f381459f273a984c6fd328363cb
pkgdesc="GNU C Library @CARCH@ target"
arch=('x86_64')
url='http://www.gnu.org/software/libc/'
license=('GPL' 'LGPL')
depends=($_target-gcc $_target-linux-api-headers)
options=(!buildflags !strip staticlibs)
source=(http://ftp.gnu.org/gnu/libc/glibc-$pkgver.tar.xz{,.sig})
sha1sums=('1f7a9c43026484943ef7cf6885f2176a2bc1e093'
'SKIP')
validpgpkeys=(7273542B39962DF7B299931416792B4EA25340F8) # "Carlos O'Donell <carlos@systemhalted.org>"
prepare() {
mkdir -p glibc-build lib32-glibc-build
}
build() {
local _configure_flags=(
--prefix=/usr
--disable-werror
--enable-shared
--enable-obsolete-rpc
--with-headers=/usr/$_target/include
--@MULTILIB@-multilib
--enable-kernel=3.0.0
)
cd "$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=${CPPFLAGS/-D_FORTIFY_SOURCE=2/}
export BUILD_CC=gcc
export CC="${_target}-gcc @PLATFORM_CFLAGS@"
export AR=${_target}-ar
export RANLIB=${_target}-ranlib
CFLAGS="$CFLAGS -g -O2 @PLATFORM_CFLAGS@" \
ASFLAGS="$ASFLAGS @PLATFORM_CFLAGS@" \
"$srcdir/glibc-$pkgver/configure" \
--host=$_target \
--libdir=/usr/lib \
--libexecdir=/usr/lib \
${_configure_flags[@]}
# build libraries with fortify disabled
echo "build-programs=no" >> configparms
make
# re-enable fortify for programs
sed -i "/build-programs=/s#no#yes#" configparms
echo "CC += -D_FORTIFY_SOURCE=2" >> configparms
echo "CXX += -D_FORTIFY_SOURCE=2" >> configparms
make
[ "x@MULTILIB@" == "xenable" ] || return 0
cd "$srcdir/lib32-glibc-build"
export CC="${_target}-gcc @PLATFORM32_CFLAGS@"
echo "slibdir=/usr/lib32" >> configparms
echo "rtlddir=/usr/lib32" >> configparms
echo "sbindir=/usr/bin" >> configparms
echo "rootsbindir=/usr/bin" >> configparms
# remove fortify for building libraries
CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/}
CFLAGS=${CFLAGS/-fno-plt/}
CXXFLAGS=${CXXFLAGS/-fno-plt/}
CFLAGS="$CFLAGS -mcmodel=medlow -g -O2 @PLATFORM32_CFLAGS@" \
ASFLAGS="$ASFLAGS -mcmodel=medlow @PLATFORM32_CFLAGS@" \
"$srcdir/glibc-$pkgver/configure" \
--host=@CHOST32@ \
--libdir=/usr/lib32 \
--libexecdir=/usr/lib32 \
${_configure_flags[@]}
# build libraries with fortify disabled
echo "build-programs=no" >> configparms
make
# re-enable fortify for programs
sed -i "/build-programs=/s#no#yes#" configparms
echo "CC += -D_FORTIFY_SOURCE=2" >> configparms
echo "CXX += -D_FORTIFY_SOURCE=2" >> configparms
make
}
package() {
cd glibc-build
make install_root=$pkgdir/usr/$_target install
[ "x@MULTILIB@" == "xenable" ] || return 0
cd lib32-glibc-build
make install_root=$pkgdir/usr/$_target install
}
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