[CMake] Parallel make breaks on native tablegen
authorChris Bieneman <beanz@apple.com>
Fri, 9 Oct 2015 22:26:04 +0000 (22:26 +0000)
committerChris Bieneman <beanz@apple.com>
Fri, 9 Oct 2015 22:26:04 +0000 (22:26 +0000)
commit60cdaf2949ae1527b1f800072895a0b417f5be66
tree89f530cd818ea2f6cfbd2309b87e3ebe8a935b1b
parent8d335f0c319bd2f9e63a76427eaa80531c21e52f
[CMake] Parallel make breaks on native tablegen

Patch by Alex Wang

This patch resolves a parallelization issue that occurs when native tablegen targets are built at the same time. They both try to build libSupport and clobber each other causing the builds to fail.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@249911 91177308-0d34-0410-b5e6-96231b3b80d8
cmake/modules/TableGen.cmake