Index: math/mprime/Makefile
===================================================================
--- math/mprime/Makefile	(revision 560795)
+++ math/mprime/Makefile	(working copy)
@@ -20,7 +20,7 @@
 ONLY_FOR_ARCHS=	amd64 i386
 
 LIB_DEPENDS=	libcurl.so:ftp/curl					\
-		libhwloc.so:devel/hwloc					\
+		libhwloc.so.15:devel/hwloc2				\
 		libgmp.so:math/gmp
 
 USES=		zip