commit 8e204b2d677c258ee64510ee7e1363371a8f5ce8
author Aras Pranckevicius <aras@unity3d.com> Wed May 10 16:52:50 2017 +0300
committer Aras Pranckevicius <aras@unity3d.com> Wed May 10 16:52:50 2017 +0300
tree eeb14bd22eaf6f0edfc763bc6c3c0116333f7b95
parent 12d693682f8a5080c2b4a9347dfdaea66e7b4de7

[lumped builds] Only define _CRT_SECURE_NO_WARNINGS if it’s not defined yet.
When glslang is built with some other build system and lumped/unity builds are used,
without the checks this would get “macro is being redefined” warnings/errors.

StandAlone/StandAlone.cpp

diff --git a/StandAlone/StandAlone.cpp b/StandAlone/StandAlone.cpp
index 3faadec..76af8fe 100644
--- a/StandAlone/StandAlone.cpp
+++ b/StandAlone/StandAlone.cpp
@@ -35,7 +35,9 @@
 //
 
 // this only applies to the standalone wrapper, not the front end in general
+#ifndef _CRT_SECURE_NO_WARNINGS
 #define _CRT_SECURE_NO_WARNINGS
+#endif
 
 #include "ResourceLimits.h"
 #include "Worklist.h"