--- a/common/autoconf/spec.gmk.in	Wed Dec 07 09:47:57 2016 +0100
+++ b/common/autoconf/spec.gmk.in	Wed Dec 07 16:08:23 2016 +0100
@@ -319,6 +319,8 @@
 ALSA_CFLAGS:=@ALSA_CFLAGS@
 LIBFFI_LIBS:=@LIBFFI_LIBS@
 LIBFFI_CFLAGS:=@LIBFFI_CFLAGS@
+ENABLE_LIBFFI_BUNDLING:=@ENABLE_LIBFFI_BUNDLING@
+LIBFFI_LIB_FILE:=@LIBFFI_LIB_FILE@
 
 PACKAGE_PATH=@PACKAGE_PATH@