From 5e1cf4dad900e18e6c8e18003fa4609e693c97a6 Mon Sep 17 00:00:00 2001
From: Ryan Friedman <ryan.friedman+github@avinc.com>
Date: Tue, 25 Jul 2023 16:05:01 +0000
Subject: [PATCH] Make ZLIB depend on EXIV2_ENABLE_PNG

Signed-off-by: Ryan Friedman <ryan.friedman+github@avinc.com>
---
 cmake/exiv2Config.cmake.in | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cmake/exiv2Config.cmake.in b/cmake/exiv2Config.cmake.in
index 0137e94ec4..826fd94b0d 100644
--- a/cmake/exiv2Config.cmake.in
+++ b/cmake/exiv2Config.cmake.in
@@ -3,7 +3,9 @@
 cmake_minimum_required(VERSION 3.16.3)
 include(CMakeFindDependencyMacro)
 
-find_dependency(ZLIB REQUIRED)
+if(@EXIV2_ENABLE_PNG@) # if(EXIV2_ENABLE_PNG)
+  find_dependency(ZLIB REQUIRED)
+endif()
 
 include("${CMAKE_CURRENT_LIST_DIR}/exiv2Export.cmake")