From 785f68ef3366e93c17f190535ba5604896fcf21c Mon Sep 17 00:00:00 2001
From: SmallJoker <SmallJoker@users.noreply.github.com>
Date: Sat, 22 Sep 2018 20:54:43 +0200
Subject: Make OpenGL preference configurable, default to LEGACY (#7666)

This partially reverts 1ec5028
Add option OPENGL_GL_PREFERENCE
---
 src/CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index dbb9e5c6a..05446c084 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -296,7 +296,11 @@ else()
 		if(NOT HAIKU)
 			find_package(X11 REQUIRED)
 		endif(NOT HAIKU)
-		set(OpenGL_GL_PREFERENCE "GLVND")
+
+		set(OPENGL_GL_PREFERENCE "LEGACY" CACHE STRING
+			"See CMake Policy CMP0072 for reference. GLVND is broken on some nvidia setups")
+		set(OpenGL_GL_PREFERENCE ${OPENGL_GL_PREFERENCE})
+
 		find_package(OpenGL REQUIRED)
 		find_package(JPEG REQUIRED)
 		find_package(BZip2 REQUIRED)
-- 
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