From a7a64beb88ba869cd9eab2721008a6a564615382 Mon Sep 17 00:00:00 2001
From: Sean McGovern <gseanmcg@gmail.com>
Date: Sat, 20 Feb 2021 04:19:15 -0500
Subject: [PATCH] fix overlinking of OpenGL libraries

---
 CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d43497e2cf..4e5d446c65 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1954,6 +1954,10 @@ if(WIN32)
 	set(GlslangLibs ${GlslangLibs} spirv-cross-hlsl)
 endif()
 
+if(OpenGL_OpenGL_FOUND AND NOT APPLE)
+    set(OPENGL_LIBRARIES OpenGL::OpenGL)
+endif()
+
 target_link_libraries(${CoreLibName} Common native kirk cityhash sfmt19937 xbrz xxhash ${GlslangLibs}
 	${CoreExtraLibs} ${OPENGL_LIBRARIES} ${X11_LIBRARIES} ${CMAKE_DL_LIBS})