Removed the need for X11 on OS X

It only causes issues when someone (who doesn't need it) doesn't have it.

1 files changed, 4 insertions, 1 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e1614cd4a..83b0863f9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -65,7 +65,10 @@ if (ENABLE_GLFW)
 
         set(GLFW_LIBRARIES glfw3)
     else()
-        find_package(X11 REQUIRED)
+        if (NOT APPLE)
+            find_package(X11 REQUIRED)
+        endif()
+        
         find_package(PkgConfig REQUIRED)
         pkg_search_module(GLFW REQUIRED glfw3)
     endif()