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   07070100004525000081A40000000000000000000000014D60D6F000000E8A000000000000001100000000000000000000000800000000receipt   # SliTaz package receipt.

PACKED_SIZE="12.0K"
UNPACKED_SIZE="16.0K"
PACKAGE="glibc"
VERSION="2.13"
CATEGORY="meta"
SHORT_DESC="The GNU C libraries. This package is used to compile the libc."
MAINTAINER="pankso@slitaz.org"
DEPENDS="glibc-base glibc-locale glibc-dev"
BUILD_DEPENDS="linux-api-headers"
TARBALL="$PACKAGE-$VERSION.tar.gz"
WEB_SITE="http://www.gnu.org/software/libc/"
WGET_URL="$GNU_MIRROR/$PACKAGE/$TARBALL"
# Genpkg order: glibc-base, glibc-locale, glibc-dev.
COOK_OPT="genpkg=glibc-base:glib-locale:glibc-dev"
	
# Rules to compile & install the temporary toolchain.
cook_tmp_toolchain()
{
	cd $src

	# Fix a bug that prevents Glibc from building with GCC-4.5.2:
	patch -Np1 -i ../stuff/glibc-2.13-gcc_fix-1.patch

	# Build in a separate directory.
	mkdir ../glibc-build && cd ../glibc-build

	# glibc no longer support i386, so use -march=i486 for better compatibility.
	case $ARCH in
		i?86) echo "CFLAGS += -march=i486 -mtune=native" > configparms ;;
	esac

	{ $src/configure \
		--host=$BUILD_HOST \
		--build=$($src/scripts/config.guess) \
		--disable-profile --enable-add-ons \
		--enable-kernel=2.6.22.5 --with-headers=/tools/include \
		libc_cv_forced_unwind=yes libc_cv_c_cleanup=yes &&
	make &&
	make install
	} || return 1

	# Link compiler to this new glibc.
	SPECS=`dirname $($BUILD_HOST-gcc -print-libgcc-file-name)`/specs
	$BUILD_HOST-gcc -dumpspecs | sed \
		-e 's@/lib\(64\)\?/ld@/tools&@g' \
		-e "/^\*cpp:$/{n;s,$, -isystem /tools/include,}" > $SPECS 
	unset SPECS
}

# Rules to configure and make the package.
compile_rules()
{
	# Some patch are needed to make things work correctly.
	# Following patches and sed fixes comes from LFS development book :
	# http://www.linuxfromscratch.org/lfs/view/development/chapter06/glibc.html
	cd $src
	DL=$(readelf -l /bin/sh | sed -n 's@.*interpret.*/tools\(.*\)]$@\1@p')
	sed -i "s|libs -o|libs -L/usr/lib -Wl,-dynamic-linker=$DL -o|" \
		scripts/test-installation.pl
	unset DL
	sed -i -e 's/"db1"/& \&\& $name ne "nss_test1"/' scripts/test-installation.pl
	sed -i 's|@BASH@|/bin/bash|' elf/ldd.bash.in

	# Fix a bug that prevents Glibc from building with GCC-4.5.2:
	patch -Np1 -i ../stuff/glibc-2.13-gcc_fix-1.patch

	# Fix a stack imbalance that occurs under some conditions:
	sed -i '195,213 s/PRIVATE_FUTEX/FUTEX_CLOCK_REALTIME/' \
		nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S \
		nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S

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

	# Install in the build tree and then move all files
	# to the source tree to keep $src and $_pkg for genpkg.
	mkdir -p $WOK/$PACKAGE/install/etc
	touch $WOK/$PACKAGE/install/etc/ld.so.conf
	echo "CFLAGS += $CFLAGS" > configparms
	{ $src/configure \
		--disable-profile \
		--enable-add-ons \
		--enable-kernel=2.6.22.5 \
		--libexecdir=/usr/lib/glibc &&
	make &&
	make install_root=$DESTDIR install
	} || return 1

	# If temporary toolchain was previously used, switch to
	# regular toolchain.
	[ -d /tools ] || return
	mv /tools/bin/ld /tools/bin/ld-old
	mv /tools/$(gcc -dumpmachine)/bin/ld /tools/$(gcc -dumpmachine)/bin/ld-old
	mv /tools/bin/ld-new /tools/bin/ld
	ln -s /tools/bin/ld /tools/$(gcc -dumpmachine)/bin/ld
	gcc -dumpspecs | sed -e 's@/tools@@g' \
		-e '/\*startfile_prefix_spec:/{n;s@.*@/usr/lib/ @}' \
		-e '/\*cpp:/{n;s@$@ -isystem /usr/include@}' > \
		`dirname $(gcc --print-libgcc-file-name)`/specs
}

# Rules to gen a SliTaz package suitable for Tazpkg.
genpkg_rules()
{
	LOCALE=""
	mkdir -p $fs/var

	# Remove build directory.
	rm -r $WOK/$PACKAGE/$PACKAGE-build
}

# md5sum of cooking stuff :
# 4c55258e94ff011031cf3f25ef5a0b8f  receipt
# d1f28cb98acb9417fe52596908bbb9fd  stuff/glibc-2.13-gcc_fix-1.patch
  07070100004529000081A40000000000000000000000014D60D6F000000000000000000000001100000000000000000000000700000000md5sum    07070100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000B00000000TRAILER!!!    