db: split libdb_cxx into its own subpkg "libdb-cxx".

srcpkgs/db/db-devel.template

@@ -5,13 +5,13 @@ long_desc="${long_desc}
 
  This package contains files for development, headers, static libs, etc."
 
-Add_dependency run libstdc++-devel
-Add_dependency run libdb
+revision=1
 
-do_install()
-{
-	mkdir -p ${DESTDIR}/usr/lib
-	mv ${SRCPKGDESTDIR}/usr/include ${DESTDIR}/usr
-	mv ${SRCPKGDESTDIR}/usr/lib/*.a ${DESTDIR}/usr/lib
-	mv ${SRCPKGDESTDIR}/usr/share ${DESTDIR}/usr
+Add_dependency run libdb
+Add_dependency run libdb-cxx
+
+do_install() {
+	vmove usr/include usr
+	vmove "usr/lib/*.a" usr/lib
+	vmove usr/share usr
 }