[patch] patch to remove n32/n64 USE flags from toolchain.eclass

toolchain.eclass.patch (text/plain), 1.95 KB, created by Matt Turner on 2011-06-12 17:15:18 UTC

Index: toolchain.eclass
===================================================================
RCS file: /var/cvsroot/gentoo-x86/eclass/toolchain.eclass,v
retrieving revision 1.459
diff -u -B -r1.459 toolchain.eclass
--- toolchain.eclass	11 Apr 2011 23:11:01 -0000	1.459
+++ toolchain.eclass	12 Jun 2011 17:12:14 -0000
@@ -152,11 +152,6 @@
 		if tc_version_is_at_least 3 ; then
 			IUSE+=" bootstrap doc gcj gtk hardened libffi multilib objc"
 
-			# gcc-{nios2,bfin} don't accept these
-			if [[ ${PN} == "gcc" ]] ; then
-				IUSE+=" n32 n64"
-			fi
-
 			tc_version_is_at_least "4.0" && IUSE+=" objc-gc mudflap"
 			tc_version_is_at_least "4.1" && IUSE+=" objc++"
 			tc_version_is_at_least "4.2" && IUSE+=" openmp"
@@ -787,27 +782,6 @@
 	[[ -z ${ETYPE} ]] && die "Your ebuild needs to set the ETYPE variable"
 
 	if [[ ${ETYPE} == "gcc-compiler" ]] ; then
-		case $(tc-arch) in
-		mips)
-			# Must compile for mips64-linux target if we want n32/n64 support
-			case "${CTARGET}" in
-				mips64*) ;;
-				*)
-					if use n32 || use n64; then
-						eerror "n32/n64 can only be used when target host is mips64*-*-linux-*";
-						die "Invalid USE flags for CTARGET ($CTARGET)";
-					fi
-				;;
-			esac
-
-			#cannot have both n32 & n64 without multilib
-			if use n32 && use n64 && ! is_multilib; then
-				eerror "Please enable multilib if you want to use both n32 & n64";
-				die "Invalid USE flag combination";
-			fi
-		;;
-		esac
-
 		# Setup variables which would normally be in the profile
 		if is_crosscompile ; then
 			multilib_env ${CTARGET}
@@ -1234,8 +1208,8 @@
 		# Add --with-abi flags to set default MIPS ABI
 		mips)
 			local mips_abi=""
-			use n64 && mips_abi="--with-abi=64"
-			use n32 && mips_abi="--with-abi=n32"
+			[[ ${DEFAULT_ABI} == n64 ]] && mips_abi="--with-abi=64"
+			[[ ${DEFAULT_ABI} == n32 ]] && mips_abi="--with-abi=n32"
 			[[ -n ${mips_abi} ]] && confgcc="${confgcc} ${mips_abi}"
 			;;
 		# Default arch for x86 is normally i386, lets give it a bump