Index: libdispatch/Makefile
===================================================================
--- libdispatch/Makefile	(revision 350408)
+++ libdispatch/Makefile	(working copy)
@@ -10,6 +10,8 @@
 MAINTAINER=	brooks@FreeBSD.org
 COMMENT=	Grand Central Dispatch API support library
 
+LICENSE=	APACHE20
+
 USE_AUTOTOOLS=	aclocal autoconf
 ACLOCAL_ARGS=	-Im4
 GNU_CONFIGURE=	yes
@@ -18,10 +20,6 @@
 # This is needed because PIC support check in autoconf could fail for clang otherwise.
 CONFIGURE_ENV=	lt_cv_prog_compiler_pic_works=yes
 
-OPTIONS_DEFINE=	CLANG
-OPTIONS_DEFAULT=	CLANG
-CLANG_DESC=	Build with LLVM/Clang (required for blocks support)
-
 _MAN3=	dispatch.3 \
 	dispatch_after.3 \
 	dispatch_after_f.3 \
@@ -80,11 +78,17 @@
 
 .include <bsd.port.pre.mk>
 
+.if (${OSVERSION} < 1000024)
+OPTIONS_DEFINE=	CLANG
+OPTIONS_DEFAULT=	CLANG
+CLANG_DESC=	Build with LLVM/Clang (required for blocks support)
+.endif
+
 .if ${OSVERSION} <= 800107 || (${OSVERSION} >= 900000 && ${OSVERSION} < 900002)
 IGNORE=	is not supported on this OS version
 .endif
 
-.if ${OSVERSION} > 900000
+.if ((${OSVERSION} > 900000) && (${OSVERSION} < 1000706))
 .if ${ARCH} == "powerpc
 BROKEN=		Does not configure on powerpc-9
 .elif ${ARCH} == "sparc64