[PATCH] D15983: [GlobalISel] Add the proper cmake plumbing.

[James Molloy via llvm-commits]

jmolloy added a subscriber: jmolloy.
jmolloy added a comment.

Hi Quentin,

There should be a line in the top-level CMakeLists.txt exposing BUILD_GLOBAL_ISEL to the cache. Otherwise, if you re-cmake, you won't build global isel the second time!

Something like

  set(BUILD_GLOBAL_ISEL 0 CACHE STRING "Experimental: Build GlobalISel")

I'd also prefer this to have a "LLVM_" prefix as all other global cache variables do in our CMakeLists.

Cheers,

James


Repository:
  rL LLVM

http://reviews.llvm.org/D15983