apply APNG patch for libpng 1.6.37

[platform/upstream/libpng.git] / libpng.pc.in

diff --git a/libpng.pc.in b/libpng.pc.in
index 3e7e2c5..9708e9a 100644 (file)
--- a/libpng.pc.in
+++ b/libpng.pc.in
@@ -6,6 +6,7 @@ includedir=@includedir@/libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@
 Name: libpng
 Description: Loads and saves PNG files
 Version: @PNGLIB_VERSION@
+Requires: zlib
 Libs: -L${libdir} -lpng@PNGLIB_MAJOR@@PNGLIB_MINOR@
 Libs.private: @LIBS@
 Cflags: -I${includedir}