[cmake] Add helper for finding potentially external projects
authorReid Kleckner <rnk@google.com>
Tue, 11 Aug 2015 17:16:35 +0000 (17:16 +0000)
committerReid Kleckner <rnk@google.com>
Tue, 11 Aug 2015 17:16:35 +0000 (17:16 +0000)
commita5ccfee2752b920815135b1dd7391c1aa5fddcf2
treea42151eea731be5dc59da40da9f9d72ef5a24f8d
parent7654f4c286b30e49ded7beb5cc425673603ac4c3
[cmake] Add helper for finding potentially external projects

I plan to use this from compiler-rt, but it's useful for any LLVM
project that depends on more than just LLVM.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@244633 91177308-0d34-0410-b5e6-96231b3b80d8
cmake/modules/AddLLVM.cmake