contrib: openjpeg: freebsd has posix_memalign

(cherry picked from commit 4105ebb5)
(cherry picked from commit a6d52f6f)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

contrib/src/openjpeg/freebsd.patch

+*** openjpeg/libopenjpeg/opj_malloc.h.orig	2012-01-27 16:25:43.875875000 -0500
+--- openjpeg/libopenjpeg/opj_malloc.h	2012-01-27 16:25:43.875875000 -0500
+***************
+*** 83,88 ****
+--- 83,90 ----
+  #else /* Not _WIN32 */
+  	#if defined(__sun)
+  		#define HAVE_MEMALIGN
++ 	#elif defined(__FreeBSD__)
++ 		#define HAVE_POSIX_MEMALIGN
+  	/* Linux x86_64 and OSX always align allocations to 16 bytes */
+  	#elif !defined(__amd64__) && !defined(__APPLE__)	
+  		#define HAVE_MEMALIGN

contrib/src/openjpeg/rules.mak

@@ -11,6 +11,7 @@ $(TARBALLS)/openjpeg_v$(OPENJPEG_VERSION).tgz:
 openjpeg: openjpeg_v$(OPENJPEG_VERSION).tgz .sum-openjpeg
 	$(UNPACK)
 	$(APPLY) $(SRC)/openjpeg/pkg-config.patch
+	$(APPLY) $(SRC)/openjpeg/freebsd.patch
 	$(UPDATE_AUTOCONFIG)
 	$(MOVE)