build.h: Error out if Visual Studio is older than 2013.

We keep getting support requests about this. See previous commit.

git-svn-id: https://svn.eduke32.com/eduke32@6470 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
hendricks266 2017-10-09 07:37:08 +00:00
parent 8ff6d59688
commit 3ac0a936c8
1 changed files with 4 additions and 0 deletions

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@ -14,6 +14,10 @@
# error C++11 or greater is required.
#endif
#if defined _MSC_VER && _MSC_VER < 1800
# error Visual Studio 2013 is the minimum supported version.
#endif
#include "compat.h"
#include "pragmas.h"
#include "glbuild.h"