diff options
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/configure.in b/configure.in index f9e9431640..9c95cc4d8a 100644 --- a/configure.in +++ b/configure.in @@ -802,7 +802,6 @@ if test "$GCC" = yes; then # various headers. Most frequent situation is the use of // # comments. We bypass ANSI C mode for them. Otherwise # extension libs cannot include those headers. - RUBY_TRY_CFLAGS(-msse2 -mfpmath=sse, [RUBY_APPEND_OPTION(XCFLAGS, -msse2 -mfpmath=sse)]) ], [cygwin*|darwin*|netbsd*], [ # need lgamma_r(), finite() @@ -858,6 +857,14 @@ if test "$GCC" = yes; then for oflag in -fno-fast-math; do RUBY_TRY_CFLAGS($oflag, [RUBY_APPEND_OPTION(optflags, $oflag)]) done + AS_CASE(["$target"], + [*-darwin*], [ + # doesn't seem necessary on Mac OS X + ], + [i[4-6]86], [ + RUBY_TRY_CFLAGS(-msse2 -mfpmath=sse, [RUBY_APPEND_OPTION(XCFLAGS, -msse2 -mfpmath=sse)]) + ] + ) fi AC_ARG_WITH(opt-dir, |