From 335f04ddf0fbba49b9f3f0dcbde283f49593da79 Mon Sep 17 00:00:00 2001
From: tamasmeszaros <meszaros.q@gmail.com>
Date: Fri, 23 Oct 2020 11:10:00 +0200
Subject: [PATCH] Limit the png fix for Linux

temporarily...
---
 deps/PNG/PNG.cmake | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/deps/PNG/PNG.cmake b/deps/PNG/PNG.cmake
index a4f081cc9..3a8d22ae3 100644
--- a/deps/PNG/PNG.cmake
+++ b/deps/PNG/PNG.cmake
@@ -1,3 +1,8 @@
+set(_prefix_line "")
+if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    set(_prefix_line "-DPNG_PREFIX=prusaslicer_")
+endif()
+
 prusaslicer_add_cmake_project(PNG 
     GIT_REPOSITORY https://github.com/glennrp/libpng.git 
     GIT_TAG v1.6.35
@@ -5,7 +10,7 @@ prusaslicer_add_cmake_project(PNG
     CMAKE_ARGS
         -DPNG_SHARED=OFF
         -DPNG_STATIC=ON
-        -DPNG_PREFIX=prusaslicer_
+        ${_prefix_line}
         -DPNG_TESTS=OFF
 )