# Description: La librairie C utilisée dans le système GNU
# URL: http://www.gnu.org/software/libc/
# Maintainer: Primarily Roland McGrath, roland at gnu dot org and many contributors, glibc-sc at gnu dot org
# Packager:thierryn1 at hispeed dot ch

name=glibc
version=2.16.0
release=2
kernelversion=3.4.7
kernelbaseversion=$(expr $kernelversion : '\([0-9]\.[0-9]\)')

source=(http://ftp.gnu.org/gnu/glibc/$name-$version.tar.xz
	http://www.kernel.org/pub/linux/kernel/v3.0/linux-$kernelbaseversion.tar.xz
	http://www.linuxfromscratch.org/patches/lfs/development/glibc-2.15-fixes-1.patch
	http://www.linuxfromscratch.org/patches/lfs/development/glibc-2.15-gcc_fix-1.patch
	http://nutyx.meticul.eu/files/patchs/$name/glibc-2.14-reexport-rpc-interface.patch
	http://nutyx.meticul.eu/files/patchs/$name/glibc-2.14-reinstall-nis-rpc-headers.patch
	http://nutyx.meticul.eu/files/patchs/$name/{nsswitch.conf,SUPPORTED}
	ld.so.conf)

if [ "${kernelversion}" != "${kernelbaseversion}.0" ]; then
source[${#source[*]}]="http://www.kernel.org/pub/linux/kernel/v3.0/patch-$kernelversion.xz"
fi

build() {
	# install build kernel headers
	mkdir $PKG/usr/
	cd linux-$kernelbaseversion
	if [ -f $SRC/patch-$kernelversion.xz ]; then
		xzcat $SRC/patch-$kernelversion.xz | patch -Np1
	fi

	make mrproper
	make headers_check
	make INSTALL_HDR_PATH=$PKG/usr headers_install
	cd ..

	# install glibc
	cd $name-$version

	sed -i 's|@BASH@|/bin/bash|' elf/ldd.bash.in

#	patch -Np1 -i ../glibc-2.15-fixes-1.patch
#	patch -Np1 -i ../glibc-2.15-gcc_fix-1.patch

	# libtirpc need it
	# http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=acee4873  (fedora branch)
#	patch -p1 -i ../glibc-2.14-reexport-rpc-interface.patch
	# rpcbind need it
	# http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=bdd816a3  (fedora branch)
#	patch -p1 -i ../glibc-2.14-reinstall-nis-rpc-headers.patch

#	sed -i '195,213 s/PRIVATE_FUTEX/FUTEX_CLOCK_REALTIME/' nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timed{rd,wr}lock.S

	sed -i 's#<rpc/types.h>#"rpc/types.h"#' sunrpc/rpc_clntout.c

	mv ../SUPPORTED localedata/

	mkdir -v ../glibc-build
	cd ../glibc-build

	case `uname -m` in
		i?86) echo "CFLAGS += -march=i686 -mtune=native -O3 -pipe" > configparms ;;
	esac

	../$name-$version/configure --prefix=/usr \
		--with-headers=$PKG/usr/include \
		--disable-profile \
		--enable-add-ons \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--enable-kernel=3.4.0 \
		--libexecdir=/usr/lib/glibc \
		--enable-obsolete-rpc
	make
	make install_root=$PKG install
	make install_root=$PKG localedata/install-locales
	cp ../{nsswitch.conf,ld.so.conf} $PKG/etc
	if [ -f $PKG/usr/share/info/dir ]; then
		rm $PKG/usr/share/info/dir
	fi
	rm $PKG/usr/include/drm/{drm.h,drm_sarea.h,i915_drm.h,mga_drm.h,r128_drm.h,radeon_drm.h,savage_drm.h,sis_drm.h,via_drm.h,drm_mode.h,nouveau_drm.h}
	rm $PKG/usr/{bin/tzselect,sbin/zdump,sbin/zic} # Dans tzdata
}