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

srcpkgs/gcc/libgfortran-devel.template

@@ -5,19 +5,18 @@ long_desc="${long_desc}
 
  This package contains the GCC Fortran headers and static libraries."
 
+revision=1
+
 Add_dependency run libgfortran ">=${version}"
 
 do_install()
 {
-	local triplet=
-
-	if [ "${xbps_machine}" = "x86_64" ]; then
-		triplet="${xbps_machine}-unknown-linux-gnu"
-	else
-		triplet="${xbps_machine}-pc-linux-gnu"
-	fi
+	# create version -> major symlink
+	vmkdir usr/lib/gcc/${_triplet}/${_majorver}
+	ln -sf /usr/lib/gcc/${_triplet}/${_majorver} \
+		${DESTDIR}/usr/lib/gcc/${_triplet}/${version}
 
 	vmove usr/lib/libgfortran.a usr/lib
-	vmove usr/lib/gcc/${triplet}/${version}/libgfortranbegin.a \
-		usr/lib/gcc/${triplet}/${version}
+	vmove usr/lib/gcc/${_triplet}/${_majorver}/libgfortranbegin.a \
+		usr/lib/gcc/${_triplet}/${_majorver}
 }