qrencode: Fix build dependency (libpng)

Signed-off-by: Ted Hess <thess@kitschensync.net>

diff --git a/libs/qrencode/Makefile b/libs/qrencode/Makefile
index db2d69713af5bf75f0ad1ac7246702c90da9bdd0..8d70b4a05be3e6ade28a24ed43c836ab0d7ad925 100644 (file)
--- a/libs/qrencode/Makefile
+++ b/libs/qrencode/Makefile
@@ -21,6 +21,8 @@ PKG:FIXUP:=autoreconf
 
 include $(INCLUDE_DIR)/package.mk
 
+PKG_BUILD_DEPENDS:=libpng
+
 define Package/libqrencode
   SECTION:=libs
   CATEGORY:=Libraries