diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/mkmf.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb index d7964d61cb..a4388862a3 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -1660,7 +1660,9 @@ VPATH = #{vpath.join(CONFIG['PATH_SEPARATOR'])} extconf_h = $extconf_h ? "-DRUBY_EXTCONF_H=\\\"$(RUBY_EXTCONF_H)\\\" " : $defs.join(" ") << " " if warnflags = CONFIG['warnflags'] and CONFIG['GCC'] == 'yes' and !$extmk # turn warnings into errors only for bundled extensions. - warnflags = warnflags.gsub(/(?:\A|\s)-Werror=/, '\1-W') + warnflags = warnflags.split.map { |flag| + flag.gsub(/(?:\A|\s)-Werror=/, '\1-W') + }.join ' ' end mk << %{ CC = #{CONFIG['CC']} |