Index: Makefile
===================================================================
--- Makefile	(revision 339245)
+++ Makefile	(working copy)
@@ -35,7 +35,7 @@
 		GROUPS=${GROUPS}
 
 # Configure script is written in perl
-USES=		perl5
+USES=		perl5 pkgconfig
 USE_PERL5=	build
 
 HAS_CONFIGURE=	yes