From: Dave Thomas Date: 2000-11-24T21:44:24+09:00 Subject: [ruby-talk:6573] Re: Ruby/C extension build question arjen@aragorn.demon.nl writes: > Question: is it possible (from with in extconf.rb) to add the libgd.a/ > libgdchart.a targets to the resulting Makefile so it will build those > libraries first? You _could_ determine if they exist (using have_library), and if not use system to go into the subdirectory and invoke make there. When system finishes, you can check the return code, and then invoke have_library again. Regards (and thanks for the kind words) Dave