[vlc-devel] [PATCH 1/2] contrib/png: require at least libpng 1.5.4

[Sean McGovern]

png_set_alpha_mode() was not introduced until this version.
---
 contrib/src/png/rules.mak |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/src/png/rules.mak b/contrib/src/png/rules.mak
index 3bcfa77..9a05170 100644
--- a/contrib/src/png/rules.mak
+++ b/contrib/src/png/rules.mak
@@ -3,7 +3,7 @@ PNG_VERSION := 1.6.29
 PNG_URL := $(SF)/libpng/libpng16/$(PNG_VERSION)/libpng-$(PNG_VERSION).tar.xz
 
 PKGS += png
-ifeq ($(call need_pkg,"libpng"),)
+ifeq ($(call need_pkg,"libpng >= 1.5.4"),)
 PKGS_FOUND += png
 endif
 
-- 
1.7.9.2