[CMAKE] Speedup developer builds when passing LLVM_APPEND_VC_REV = OFF
authorDon Hinton <hintonda@gmail.com>
Tue, 25 Jul 2017 21:13:18 +0000 (21:13 +0000)
committerDon Hinton <hintonda@gmail.com>
Tue, 25 Jul 2017 21:13:18 +0000 (21:13 +0000)
commitd452126cb333cbd6b289b01d9bc9a48b111ffe9a
tree3aa1c6d42bf7bcf352484a5aa2dbf479c2bf31cb
parentc810bb3685f54066cec325992bb6f6c06d393d73
[CMAKE] Speedup developer builds when passing LLVM_APPEND_VC_REV = OFF

Make sure multiple targets don't get rebuilt unnecessarily when LLVM_APPEND_VC_REV = OFF.

Differential Revision: https://reviews.llvm.org/D35377

llvm-svn: 309031
llvm/include/llvm/Support/CMakeLists.txt