From 2e8d17e7b7c59b72961a65608487a6c5a2ebc460 Mon Sep 17 00:00:00 2001
From: Camilla Berglund <elmindreda@elmindreda.org>
Date: Tue, 25 Mar 2014 11:46:33 +0100
Subject: [PATCH] Fixed MinGW detection.

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a9ab1aa7..af9929c6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -175,7 +175,7 @@ if (_GLFW_WIN32)
     # the inclusion of stddef.h (by glfw3.h), which is itself included before
     # win32_platform.h.  We define them here until a saner solution can be found
     # NOTE: MinGW-w64 and Visual C++ do /not/ need this hack.
-    if (CMAKE_COMPILER_IS_GNUC)
+    if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU")
         add_definitions(-DUNICODE -DWINVER=0x0501)
     endif()
 endif()