-march=native doesn't work at all. Gee.

Fixes Homebrew/homebrew#7185.
2011-08-25 00:27:44 +01:00 · 2011-08-25 00:27:44 +01:00 · ac60ff2b14
commit ac60ff2b14
parent 3299ffe590
1 changed files with 3 additions and 1 deletions
--- a/Library/Homebrew/extend/ENV.rb
+++ b/Library/Homebrew/extend/ENV.rb
@ -62,7 +62,9 @@ module HomebrewEnvExtension
      else
        # note that this didn't work on older versions of Xcode's gcc
        # and maybe still doesn't. But it's at least not worse than nothing.
-        cflags << "-march=native"
+        # UPDATE with Xcode 4.1 doesn't work at all.
+        # TODO there must be something useful!?
+        #cflags << "-march=native"
      end
      # gcc doesn't auto add msse4 or above (based on march flag) yet
      case Hardware.intel_family