Downgrade build system error message to a warning
authorFilipe Cabecinhas <me@filcab.net>
Wed, 18 Feb 2015 01:12:38 +0000 (01:12 +0000)
committerFilipe Cabecinhas <me@filcab.net>
Wed, 18 Feb 2015 01:12:38 +0000 (01:12 +0000)
commitc500f1360643dfb2c41c84b2e272d18da8a2268a
tree5713c57f6c9c8e5d863591363c2e17200cc81be1
parent3a7a58d6e0c37862209e44e7c8842abd8597c519
Downgrade build system error message to a warning

Instead of requiring MSVC 2013 U4, we simply warn users, since some might
not bt able to immediately upgrade.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229598 91177308-0d34-0410-b5e6-96231b3b80d8
cmake/modules/HandleLLVMOptions.cmake