From: Daniel Berger <djberg96@...>
Date: 2007-09-22T06:54:13+09:00
Subject: Re: CplusRuby - Gluing C and Ruby



On Sep 21, 1:01 pm, Michael Neumann <mneum...@ntecs.de> wrote:
> Hi all,
>
> I am proud to announce my latest project called CplusRuby.
> Below I pasted it's README for further explanation.
> Alternatively read the following blog article:
>
> http://www.ntecs.de/blog/articles/2007/09/21/cplusruby-gluing-c-and-ruby

<snip>

First patch!

C:\Documents and Settings\djberge\My Documents\My Downloads\Ruby>diff -
u cplusruby.orig cplusruby.rb
--- cplusruby.orig      Fri Sep 21 15:50:38 2007
+++ cplusruby.rb        Fri Sep 21 15:49:04 2007
@@ -11,6 +11,10 @@
 #
 # Implements a simple ordered Hash
 #
+require 'rbconfig'
+require 'win32/process' if RUBY_PLATFORM.match('mswin')
+include Config
+
 class OHash < Hash
   def []=(k, v)
     @order ||= []
@@ -146,20 +150,28 @@
     dir = File.dirname(file)
     mod, ext = base.split(".")

+    make = RUBY_PLATFORM.match('mswin') ? 'nmake' : 'make'
+
     File.open(file, 'w+') {|f| f << self.generate_code(mod) }
     Dir.chdir(dir) do
-      system("make clean")
+      system("#{make} clean")
+
       pid = fork do
         require 'mkmf'
         $CFLAGS = cflags
         $LIBS << (" " + libs)
         create_makefile(mod)
-        exec "make"
+        exec "#{make}"
       end
       _, status = Process.waitpid2(pid)
-      raise if status.exitstatus != 0
+
+      if RUBY_PLATFORM.match('mswin')
+         raise if status != 0
+      else
+         raise if status.exitstatus != 0
+      end
     end
-    require "#{dir}/#{mod}.so"
+    require "#{dir}/#{mod}." + CONFIG['DLEXT']
   end

   def self.generate_code_for_class

Mostly fixes MS Windows issues, but the DLEXT bit also fixes platforms
that don't generate .so files (OS X, HP-UX).

Regards,

Dan