From 2f62bfc613d982863b5ac9bf5bbc5c86b059d58a Mon Sep 17 00:00:00 2001
From: Rudi Heitbaum <rudi@heitbaum.com>
Date: Sun, 30 Oct 2022 05:08:36 +0000
Subject: [PATCH] libpng: update libpng.pc to include zlib library

---
 packages/graphics/libpng/package.mk | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/graphics/libpng/package.mk b/packages/graphics/libpng/package.mk
index 341a480ae3..1afdfcfba3 100644
--- a/packages/graphics/libpng/package.mk
+++ b/packages/graphics/libpng/package.mk
@@ -33,5 +33,8 @@ post_makeinstall_target() {
       -e "s:libs=\"-lpng16\":libs=\"-lpng16 -lz\":g" \
       -i ${SYSROOT_PREFIX}/usr/bin/libpng*-config
 
+  sed -e 's|^Libs: -L${libdir} -lpng16|Libs: -L${libdir} -lpng16 -lz|g' \
+      -i ${SYSROOT_PREFIX}/usr/lib/pkgconfig/libpng*.pc
+
   rm -rf ${INSTALL}/usr/bin
 }