Mesa (master): meson: Fix define for USE_SSE41

[Dylan Baker]

Module: Mesa
Branch: master
Commit: 0b8d38bd48b219bd979b2ee0ef1ce2b7184f7095
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0b8d38bd48b219bd979b2ee0ef1ce2b7184f7095

Author: Scott D Phillips <scott.d.phillips at intel.com>
Date:   Wed Jan 24 11:24:12 2018 -0800

meson: Fix define for USE_SSE41

Before we were adding -DHAVE_SSE41 which isn't what the code is
looking for, so some uses of the sse4.1 code were always being
skipped.

v2: Don't add any compile check for the quite old -msse4.1 option (Dylan)

Fixes: 84486f6462 ("meson: Enable SSE4.1 optimizations")
Reviewed-by: Dylan Baker <dylan at pnwbakers.com>

---

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meson.build b/meson.build
index 97619f786b..eb85a4a593 100644
--- a/meson.build
+++ b/meson.build
@@ -772,7 +772,7 @@ foreach a : ['-Werror=pointer-arith', '-Werror=vla']
 endforeach
 
 if host_machine.cpu_family().startswith('x86')
-  pre_args += '-DHAVE_SSE41'
+  pre_args += '-DUSE_SSE41'
   with_sse41 = true
   sse41_args = ['-msse4.1']