From: Daylen Yang <services@daylenyang.com>
Date: Sat, 12 Apr 2014 23:26:45 +0000 (-0700)
Subject: Simplify Makefile by removing OS X targets
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=81a8c1118beb4fd961423eec69dcb56d7518457d;hp=81a8c1118beb4fd961423eec69dcb56d7518457d;ds=sidebyside

Simplify Makefile by removing OS X targets

Right now the Makefile is cluttered with OS X equivalents
of all the x86 targets. We can get rid of all of them and
just check UNAME against "Darwin" for the few OS X-specific
things we need to do.

We also disable Clang LTO when using BMI2 instructions. For
some reason, LLVM cannot find the PEXT instruction when using
LTO. I don't know why, but disabling LTO for BMI2 fixes it.

No functional change.
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