diff options
-rw-r--r-- | m4/ffmpeg.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/m4/ffmpeg.m4 b/m4/ffmpeg.m4 index 4ea6301d9..d228de8a0 100644 --- a/m4/ffmpeg.m4 +++ b/m4/ffmpeg.m4 @@ -10,7 +10,7 @@ dnl It looks for ffmpeg, defines FFMPEG_CPPFLAGS and FFMPEG_LIBS. dnl AC_DEFUN([AM_PATH_FFMPEG], [ -AC_ARG_WITH(external-ffmpeg, AC_HELP_STRING([--with-external-ffmpeg], [use external ffmpeg library]), +AC_ARG_WITH(external-ffmpeg, AC_HELP_STRING([--with-external-ffmpeg@<:@=DIR@:>@], [use external ffmpeg library]), [external_ffmpeg="$withval"], [external_ffmpeg="no"] ) |