[mercury-users] [OT] Building gcc-4.1 for Mac?

[doug.auclair at logicaltypes.com]

Dear Julien,

For your patch:

-----

diff -u -r1.96 compile_target_code.m
--- compiler/compile_target_code.m	5 Oct 2006 04:45:31 -0000	1.96
+++ compiler/compile_target_code.m	6 Oct 2006 13:48:08 -0000
@@ -711,9 +711,12 @@
  
      globals.io_lookup_string_option(fullarch, FullArch, !IO),
      (
+        % XXX Check if the above bug occurs on x86/darwin.
          HighLevelCode = no,
          GCC_Regs = yes,
-        string.prefix(FullArch, "powerpc-apple-darwin")
+        ( string.prefix(FullArch, "powerpc-apple-darwin")
+        ; string.prefix(FullArch, "i686-apple-darwin")
+        )
      ->
          AppleGCCRegWorkaroundOpt = "-fno-loop-optimize"
      ;

-----

The architecture that configure sees (according to my libtiff install) is:

checking build system type... i386-apple-darwin8.8.1
checking host system type... i386-apple-darwin8.8.1
checking target system type... i386-apple-darwin8.8.1

So, will the above test fail (because it's looking for i686, not i386 (or, even
more simply: '86'))?

Sincerely,
Doug Auclair

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