[patch] dietlibc-0.33_pre20110403.ebuild-BJA-cross.diff

dietlibc-0.33_pre20110403.ebuild-BJA-cross.diff (text/plain), 1.87 KB, created by Bertrand Jacquin on 2011-08-10 22:15:54 UTC

--- /usr/portage/dev-libs/dietlibc/dietlibc-0.33_pre20110403.ebuild	2011-05-06 14:01:07.000000000 +0200
+++ dietlibc-0.33_pre20110403.ebuild	2011-08-11 00:13:58.000000000 +0200
@@ -26,6 +26,12 @@
 
 DIETHOME=/usr/diet
 
+IUSE_LIBC_TARGET="alpha arm armeb i386 ia64 mips mipsel parisc parisc64 ppc ppc64 s390 s390x sparc sparc64 x86_64"
+
+for t in ${IUSE_LIBC_TARGET} ; do
+	IUSE="${IUSE} target_${t}"
+done
+
 pkg_setup() {
 	# Replace sparc64 related C[XX]FLAGS (see bug #45716)
 	use sparc && replace-sparc64-flags
@@ -36,6 +42,12 @@
 	# debug flags
 	use debug && append-flags -g
 
+	dARCH=$(tc-ninja_magic_to_arch)
+	case ${dARCH} in
+		x86)	dARCH=i386		;;
+		amd64)	dARCH=x86_64	;;
+	esac
+
 	# Makefile does not append CFLAGS
 	append-flags -nostdinc -W -Wall -Wextra -Wchar-subscripts \
 		-Wmissing-prototypes -Wmissing-declarations -Wno-switch \
@@ -46,19 +58,42 @@
 }
 
 src_compile() {
-	emake prefix=${DIETHOME} \
-		CC="$(tc-getCC)" \
-		CFLAGS="${CFLAGS}" \
-		STRIP=":" \
-		|| die "make failed"
+	for t in ${IUSE_LIBC_TARGET} ; do
+		use target_$t $USE || continue
+
+		tC="CROSS_$t"
+		if [ -z "${!tC}" ] ; then
+			ewarn "CROSS_$t not defined, can't build"
+			sleep 15
+			continue
+		fi
+
+		einfo "Building libc $t"
+		emake prefix=${DIETHOME} \
+			MYARCH="${t}" \
+			CROSS="${!tC}" \
+			CFLAGS="${CFLAGS}" \
+			STRIP=":" \
+			|| die "make failed"
+	done
 }
 
 src_install() {
 	emake prefix=${DIETHOME} \
 		DESTDIR="${D}" \
-		install-bin \
 		install-headers \
-		|| die "make install failed"
+		|| die "make install-headers failed"
+
+	for t in ${IUSE_LIBC_TARGET} ; do
+		use target_$t $USE || continue
+
+		einfo "Installing libc $t"
+		emake prefix=${DIETHOME} \
+			MYARCH="${t}" \
+			DESTDIR="${D}" \
+			install-bin \
+			|| die "make install-bin failed"
+	done
 
 	dobin "${D}"${DIETHOME}/bin/* || die "dobin failed"
 	doman "${D}"${DIETHOME}/man/*/* || die "doman failed"