+ darwin9*)
+ if (test ".`uname -p`" = ".i386"); then
+ dnl Due to a ld(64) bug in 10.5 we cannot use our mmx code
+ dnl without hacking it a lot, we disable mmx and sse.
+ dnl (that bug is about ld being unable to handle
+ dnl text relocation)
+ save_cflags="$CFLAGS"
+ CFLAGS="$CFLAGS -dynamiclib -single_module -read_only_relocs suppress"
+ AC_TRY_LINK(
+ [int a;], [asm("movq _a,%mm0\n");],
+ ac_ld_does_not_support_text_reloc=no,
+ ac_ld_does_not_support_text_reloc=yes)
+ CFLAGS="$save_cflags"
+
+ if test "x$ac_ld_does_not_support_text_reloc" = "xyes"; then
+ enable_mmx="no"
+ echo " Assuming --disable-mmx (due to a bug in ld)"
+ enable_sse="no"
+ echo " Assuming --disable-sse (due to a bug in ld)"
+ fi
+ fi
+ ;;