# hdw - linux toolchain gcc package
#
# author: hackbard@hackdaworld.dyndns.org
#
# [V] 3.3.4
# [S] 0-1 0-4
# [D] gcc-3.3.4.tar.bz2 ftp://ftp.fu-berlin.de/unix/gnu/gcc/gcc-3.3.4/


extraver="-$ver"
[ "$ver" = "cvs" ] && extraver=""

confopt="$confopt --enable-shared --with-local-prefix=$prefix"
confopt="$confopt --libexecdir=$prefix/lib"

unset CFLAGS

if [ "$priority" = "1" ] ; then
	confopt=${confopt//--host* /--host=$hdw_arch_build }
	confopt="$confopt --enable-languages=c --disable-nls"

	# use host system gcc tools
	export CC="gcc"
	export CXX="c++"

	make_conf="BOOT_LDFLAGS=\"-static\" bootstrap"

	post_install()	{
 		ln -sf gcc $prefix/bin/cc
			}
fi

if [ "$priority" = "4" ] ; then
	confopt="$confopt --enable-clocale=gnu --enable-threads=posix"
	confopt="$confopt --enable-__cxa_atexit --enable-languages=c,c++"
	confopt="$confopt --disable-libstdcxx-pch"
	make_conf=""

	pre_install()	{
		echo "patching gcc specs now"
		for i in gcc/config/*/{pa-,}linux*.h; do
			echo "patching $i ..."
       			mv $i $i.orig
 		sed "s%-dynamic-linker /lib%-dynamic-linker $prefix/lib%g" \
			$i.orig > $i
		done
		# patch sysv4 entries
		for i in gcc/config/*/sysv4.h; do
			echo "patching $i ..."
			mv $i $i.orig
		sed "s%-dynamic-linker /lib%-dynamic-linker $prefix/lib%g" \
			$i.orig > $i
		done
		# sparc specific
		for i in gcc/config/sparc/linux*.h; do
			echo "patching $i ..."
			mv $i $i.orig
			sed "s%/usr/lib%$prefix/lib%g" $i.orig > $i
		done
		# general linux.h
		echo "patching gcc/config/linux.h ..."
		echo "#undef STANDARD_INCLUDE_DIR" >> gcc/config/linux.h
		echo "#define STANDARD_INCLUDE_DIR 0" >> gcc/config/linux.h
		# no fix includes
	[ -f $hdw_home_dir/packages/base/gcc/no_fix_includes.patch ] && \
	patch -Nfp1 < $hdw_home_dir/packages/base/gcc/no_fix_includes.patch
			}
fi

build_main()    {
	mkdir -p ../gcc-build && cd ../gcc-build
	../gcc${extraver}/configure $confopt &&
	make $make_conf &&
	make install
                }