[patch] Crude hack to add multilib support to SuperH-GCC4 compilers

portage-gcc4-superh-multilib.patch (text/plain), 1.13 KB, created by Manuel Lauss on 2006-09-08 00:14:23 UTC

--- eclass/toolchain.eclass~superh4-gcc4-multilib	2006-09-08 08:27:58.029315000 +0200
+++ eclass/toolchain.eclass	2006-09-08 09:12:45.399315000 +0200
@@ -1118,10 +1118,31 @@ gcc-library-configure() {
 		|| confgcc="${confgcc} --enable-multilib"
 }
 
+gcc4-superh-multilib-configure() {
+	local mlliblist
+	if [[ ${CTARGET} == sh4-* ]] ; then
+		mliblist="m4,m4-nofpu,m4-single"
+	elif [[ ${CTARGET} == sh4a-* ]] ; then
+		mliblist="m4a,m4a-nofpu,m4a-single"
+	elif [[ ${CTARGET} == sh3-* ]] ; then
+		mliblist="m3,m3e"
+	elif [[ ${CTARGET} == sh2-* ]] ; then
+		mliblist="m2,m2e"
+	fi
+	if [[ x"${mliblist}" != x"" ]] ; then
+		confgcc="${confgcc} --enable-multilib --with-multilib-list=${mliblist}"
+		einfo "SuperH GCC4 multilib list: ${mliblist}"
+	elif [[ ${CTARGET} = *-linux* ]] ; then
+		confgcc="${confgcc} --disable-multilib"
+	fi
+}
+
 gcc-compiler-configure() {
 	# multilib support
 	if is_multilib ; then
 		confgcc="${confgcc} --enable-multilib"
+	elif [[ ${CTARGET} == sh* ]] && tc_version_is_at_least "4.0" ; then
+		gcc4-superh-multilib-configure
 	elif [[ ${CTARGET} == *-linux* ]] ; then
 		confgcc="${confgcc} --disable-multilib"
 	fi