Remove libtool archives once pkg is installed in destdir.

This fixes some problems with rpath being hardcoded to
destdir in some packages.

--HG--
extra : convert_revision : e045605819885ecf84f1b40b04bd9c229d308528

shutils/install_funcs.sh

@@ -73,6 +73,9 @@ install_src_phase()
 	# Run post_install func.
 	run_func post_install
 
+	# Remove libtool archives from pkg destdir.
+	find ${DESTDIR} -type f -name \*.la -delete
+
 	# unset cross compiler vars.
 	[ -n "$cross_compiler" ] && cross_compile_unsetvars