Ticket #28935: ffmpeg-Portfile.diff

Portfile

@@ -3 +3 @@
 
 PortSystem 1.0
 PortGroup xcodeversion 1.0
+PortGroup muniversal 1.0
 
 name            ffmpeg
 conflicts       ffmpeg-devel
@@ -119 +120 @@
 
 #add --enable-libopenjpeg when problems with openjpeg.h are resolved
 
-if {$build_arch != ""} {
-    configure.args-append --arch=${build_arch}
-}
-
 test.run        yes
 
 #
 # configure isn't autoconf and they do use a dep cache
 #
 
-universal_variant no
+if { [variant_isset universal] } {
+    configure.universal_args-delete             --disable-dependency-tracking
+
+    foreach arch ${universal_archs_supported} {
+        lappend merger_configure_args($arch)    --arch=${arch}
+    }
+} else {
+    configure.args-append --arch=${configure.build_arch}
+}
 
 post-destroot {
     file mkdir ${destroot}${prefix}/share/doc/${name}