[vlc-commits] configure: require libpng to implement png_set_alpha_mode()

[Sean McGovern]

vlc | branch: master | Sean McGovern <gseanmcg at gmail.com> | Sat Apr 15 10:19:20 2017 -0400| [9def796542a9b1f0803317b1d829347dffc144b7] | committer: Rémi Denis-Courmont

configure: require libpng to implement png_set_alpha_mode()

Signed-off-by: Rémi Denis-Courmont <remi at remlab.net>

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=9def796542a9b1f0803317b1d829347dffc144b7
---

 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 517ddcac79..cc54fad48c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2714,7 +2714,7 @@ AS_IF([test "${enable_png}" != "no"], [
 AC_CHECK_HEADERS(png.h, [
   VLC_SAVE_FLAGS
   LDFLAGS="${LDFLAGS} -lz $LIBM"
-  AC_CHECK_LIB(png, png_set_rows, [
+  AC_CHECK_LIB(png, png_set_alpha_mode, [
     VLC_ADD_PLUGIN([png])
   ], [], [-lz $LIBM])
   VLC_RESTORE_FLAGS