Convert all xbps-base-chroot pkgs to subpkgs.

Also introduce "libs.depends", that adds a rundep of a package
with a proper version. This is to avoid modifying all dependent
packages if there's an API/ABI change.

--HG--
extra : convert_revision : a46b11b8e9187bdb2bfc954ad5ff40ecd9c0fe31

templates/gcc/base.template

@@ -4,7 +4,11 @@ short_desc="${short_desc} (base files)"
 long_desc="${long_desc}
 
  This package contains the ${sourcepkg} base programs and libraries."
-run_depends="glibc-libs-2.8 gmp-libs-4.2.4 mpfr-libs-2.3.2 binutils-2.18"
+
+run_depends="binutils-base-2.18"
+. ${XBPS_TEMPLATESDIR}/glibc/libs.depends
+. ${XBPS_TEMPLATESDIR}/gmp/libs.depends
+. ${XBPS_TEMPLATESDIR}/mpfr/libs.depends
 
 do_install()
 {
@@ -18,4 +22,5 @@ do_install()
 	mv ${origdir}/usr/lib/lib*.spec ${destdir}/usr/lib
 	mv ${origdir}/usr/lib/gcc/${xbps_machine}-pc-linux-gnu/${version} \
 		${destdir}/usr/lib/gcc/${xbps_machine}-pc-linux-gnu
+	cd ${destdir}/usr/lib && ln -s libgcc_s.so.1 libgcc_s.so
 }

templates/gcc/libs.depends

@@ -0,0 +1 @@
+run_depends="${run_depends} gcc-base-4.3.2"