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

[Matthias Braun via llvm-commits]

MatzeB added a subscriber: MatzeB.
MatzeB added a comment.

What if we just commit the files generated by yacc so we are independent of missing yacc and independent of possible performance changes between yacc versions and implementations?

- Matthias


http://reviews.llvm.org/D16130