1 files changed, 3 insertions, 0 deletions
diff --git a/configure b/configure
index 5316623b3c..d90aec7fdf 100755
--- a/configure
+++ b/configure
@@ -5906,6 +5906,9 @@ cat > $TMPC << EOF
 #include <stdint.h>
 #include <stdarg.h>
 #include <x264.h>
+#if X264_BUILD < 0x0010
+#error We do not support old versions of x264. Get the latest from SVN.
+#endif
 int main(void) { x264_encoder_open((void*)0); return 0; }
 EOF
 _ld_x264="$_ld_x264 -lx264 $_ld_lm"