--- lib/mkmf.rb.orig 2004-12-04 09:11:53.000000000 -0800 +++ lib/mkmf.rb 2004-12-04 09:12:03.000000000 -0800 @@ -230,7 +230,7 @@ def cpp_command(outfile, opt="") "$(CPP) #$INCFLAGS -I#{$hdrdir} " \ - "#$CPPFLAGS #$CFLAGS #{opt} #{CONFTEST_C} #{outfile}" + "#$CPPFLAGS #$CFLAGS #{opt} #{CONFTEST_C} #{outfile}".gsub(/-arch \w+/, "") end def libpathflag(libpath=$LIBPATH)