[PATCH] D16130: Don't try to build Burg if yacc isn't installed.

[Justin Lebar via llvm-commits]

jlebar added a comment.

In http://reviews.llvm.org/D16130#325455, @MatzeB wrote:

> I would also expect that MultiSource/Benchmarks/MallocBench/gawk/CMakeLists.txt is affected by the same problem.


Looks like it, although from its parent's CMakeLists.txt, it appears that dir isn't built at all!

I'm looking into whether I can run yacc myself and check in the results, will let you all know.


http://reviews.llvm.org/D16130