Make the makefiles go much faster by using the realpath
authorChris Lattner <sabre@nondot.org>
Tue, 3 Aug 2010 22:53:22 +0000 (22:53 +0000)
committerChris Lattner <sabre@nondot.org>
Tue, 3 Aug 2010 22:53:22 +0000 (22:53 +0000)
commit7cf8fc7a45373aab97ce58130087b8b5db064f54
tree55af786206ada3b6ac734d46604740472282629b
parent656f6800b2930ebbdc4c36746f47723174100acf
Make the makefiles go much faster by using the realpath
builtin instead of shell.  On my 8 core mac pro, this speeds
up a 'make -j8' null build of the lib directory from 1.11s to
0.77s wall time.

Patch by NAKAMURA Takumi!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110166 91177308-0d34-0410-b5e6-96231b3b80d8
Makefile.config.in