gcc: install all stuff into /usr/lib, rework for easy upgrades, etc.

srcpkgs/gcc/gcc-go.template

@@ -5,6 +5,8 @@ long_desc="${long_desc}
 
  This package contains the GCC Go frontend."
 
+revision=1
+
 Add_dependency run libgcc	">=$version"
 Add_dependency run glibc
 Add_dependency run libstdc++	">=$version"
@@ -19,19 +21,17 @@ Add_dependency run libgo-devel	">=$version"
 
 do_install()
 {
-	local triplet=
+	# create version -> major symlink
+	vmkdir usr/lib/gcc/${_triplet}/${_majorver}
+	ln -sf /usr/lib/gcc/${_triplet}/${_majorver} \
+		${DESTDIR}/usr/lib/gcc/${_triplet}/${version}
 
-	if [ "${xbps_machine}" = "x86_64" ]; then
-		triplet="${xbps_machine}-unknown-linux-gnu"
-	else
-		triplet="${xbps_machine}-pc-linux-gnu"
-	fi
-
-	for f in gccgo ${triplet}-gccgo; do
+	for f in gccgo ${_triplet}-gccgo; do
 		vmove usr/bin/${f} usr/bin
 	done
-	vmove usr/libexec/gcc/${triplet}/${version}/go1 \
-		usr/libexec/gcc/${triplet}/${version}
+	vmove usr/lib/gcc/${_triplet}/${_majorver}/go1 \
+		usr/lib/gcc/${_triplet}/${_majorver}
+
 	vmove usr/share/info/gccgo.info usr/share/info
 	touch ${DESTDIR}/usr/share/info/dir
 	vmove usr/share/man/man1/gccgo.1 usr/share/man