[babl/sse-conversions-2013] Add -mfpmath=sse to SSE flags

[Daniel Sabo <daniels src gnome org>]

commit fd744c34ebbbd9e0a2e3744ebe7c6735616493d1
Author: Daniel Sabo <DanielSabo gmail com>
Date:   Mon Apr 1 18:35:40 2013 -0700

    Add -mfpmath=sse to SSE flags

 configure.ac |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 91725de..4954e38 100644
--- a/configure.ac
+++ b/configure.ac
@@ -310,8 +310,11 @@ if test "x$enable_mmx" = xyes; then
     AC_MSG_RESULT(yes)
 
     if test "x$enable_sse" = xyes; then
+      BABL_DETECT_CFLAGS(fpmath_flag, '-mfpmath=sse')
+      SSE_EXTRA_CFLAGS="$MMX_EXTRA_CFLAGS $fpmath_flag"
+      
       BABL_DETECT_CFLAGS(sse_flag, '-msse')
-      SSE_EXTRA_CFLAGS="$MMX_EXTRA_CFLAGS $sse_flag"
+      SSE_EXTRA_CFLAGS="$SSE_EXTRA_CFLAGS $sse_flag"
 
       AC_MSG_CHECKING(whether we can compile SSE code)