library.rb

   1 # $Id: library.rb 327 2005-04-27 14:27:01Z tilman $
   2
   3 require "rbconfig"
   4
   5 class Library
   6         def initialize(name, prefix, dir, lib = name)
   7                 @name = name
   8                 @prefix = prefix
   9                 @dir = dir
  10                 @lib = lib
  11         end
  12
  13         def ldflags
  14                 s = "#{ENV["LDFLAGS"]} -L #{@prefix}/lib -L " +
  15                     Config::CONFIG["libdir"] + " " +
  16                     Config::CONFIG["LIBRUBYARG_SHARED"] +
  17                         " -shared -Wl"
  18                 s << " -l#{@lib}" unless @lib.nil?
  19                 s
  20         end
  21
  22         def cflags
  23                 "#{ENV["CFLAGS"]} -I #{@prefix}/include " +
  24                 "-I #{Config::CONFIG['archdir']} " +
  25                 "-I #{Config::CONFIG['sitearchdir']} -fPIC"
  26         end
  27
  28         def so
  29                 "#{@dir}/#{@name}.so"
  30         end
  31
  32         def objects
  33                 Dir["#{@dir}/*.c"].map { |f| f.sub(/\.[^.]+$/, ".o") }
  34         end
  35 end