X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=configure.in;h=e3a96c24604bf3cc54c3b604d455b3c1eb33c8c7;hb=0cd5d9133656183f9d25ba3b1019a6272487fcd9;hp=7e4253b4c261d6e6d5fb41ec7a9a54b0e91f74de;hpb=ff4bf779fb0d2afcee74979c6abbe2ea99c91827;p=vlc

diff --git a/configure.in b/configure.in
index 7e4253b4c2..e3a96c2460 100644
--- a/configure.in
+++ b/configure.in
@@ -902,7 +902,7 @@ then
       dnl  Use a custom libffmpeg
       AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodec.a)
       BUILTINS="${BUILTINS} ffmpeg"
-      ffmpeg_LDFLAGS="${ffmpeg_LDFLAGS} ${real_ffmpeg_tree}/libavcodec/libavcodec.a"
+      ffmpeg_LDFLAGS="${ffmpeg_LDFLAGS} ${real_ffmpeg_tree}/libavcodec/libavcodec.a -lm"
       ffmpeg_CFLAGS="${ffmpeg_CFLAGS} -I${real_ffmpeg_tree}/libavcodec"
     else
       dnl  The given libavcodec wasn't built
@@ -913,10 +913,10 @@ then
     save_CFLAGS=$CFLAGS
     save_LDFLAGS=$LDFLAGS
     CFLAGS="$CFLAGS $ffmpeg_CFLAGS"
-    LDFLAGS="$LDFLAGS $ffmpeg_LDFLAGS"
+    LDFLAGS="$LDFLAGS $ffmpeg_LDFLAGS -lm"
     AC_CHECK_LIB(avcodec, avcodec_init, [
       BUILTINS="${BUILTINS} ffmpeg"
-      ffmpeg_LDFLAGS="${ffmpeg_LDFLAGS} -lavcodec" ],
+      ffmpeg_LDFLAGS="${ffmpeg_LDFLAGS} -lavcodec -lm" ],
       [ AC_MSG_ERROR([Cannot find libavcodec library...]) ])
     CFLAGS=$save_CFLAGS
     LDFLAGS=$save_LDFLAGS