diff options
Diffstat (limited to 'lib/mkmf.rb')
| -rw-r--r-- | lib/mkmf.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb index 4ac6d944b0..5c688cfbec 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -418,6 +418,9 @@ def cpp_command(outfile, opt="") conf = RbConfig::CONFIG.merge('hdrdir' => $hdrdir.quote, 'srcdir' => $srcdir.quote, 'arch_hdrdir' => $arch_hdrdir.quote, 'top_srcdir' => $top_srcdir.quote) + if $universal and (arch_flag = conf['ARCH_FLAG']) and !arch_flag.empty? + conf['ARCH_FLAG'] = arch_flag.gsub(/(?:\G|\s)-arch\s+\S+/, '') + end RbConfig::expand("$(CPP) #$INCFLAGS #$CPPFLAGS #$CFLAGS #{opt} #{CONFTEST_C} #{outfile}", conf) end |