[FFmpeg-devel] [PATCH 2/2] configure: add --fatal-warnings option.

[Nicolas George]

Signed-off-by: Nicolas George <nicolas.george at normalesup.org>
---
 configure |    8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 0700b1f..b147a7a 100755
--- a/configure
+++ b/configure
@@ -63,6 +63,7 @@ Options: [defaults in brackets after descriptions]
 
 Help options:
   --help                   print this message
+  --fatal-warnings         fail if any configure warning is generated
   --list-decoders          show all available decoders
   --list-encoders          show all available encoders
   --list-hwaccels          show all available hardware accelerators
@@ -2239,6 +2240,8 @@ for opt do
     ;;
     --help|-h) show_help
     ;;
+    --fatal-warnings) enable fatal_warnings
+    ;;
     *)
     optname="${opt%%=*}"
     optname="${optname#--}"
@@ -4369,7 +4372,10 @@ echo "#endif /* AVUTIL_AVCONFIG_H */" >> $TMPH
 
 cp_if_changed $TMPH libavutil/avconfig.h
 
-test -n "$WARNINGS" && printf "\n$WARNINGS"
+if test -n "$WARNINGS"; then
+  printf "\n$WARNINGS"
+  enabled fatal_warnings && exit 1
+fi
 
 # build pkg-config files
 
-- 
1.7.10.4