Index: www/webkit-gtk2/Makefile
===================================================================
--- www/webkit-gtk2/Makefile	(revision 422264)
+++ www/webkit-gtk2/Makefile	(working copy)
@@ -78,6 +78,11 @@
 
 .include <bsd.port.options.mk>
 
+.if ${ARCH} == powerpc64 || ${ARCH} == powerpc
+CONFIGURE_ARGS+= --disable-jit
+CFLAGS+= -DENABLE_YARR_JIT=0
+.endif
+
 .if ${ARCH} == powerpc64
 CFLAGS+=	-mminimal-toc
 .endif