def make_version_header(app_name, pkgname, dir = "src")
version = PKGConfig.modversion(pkgname).split(/\./)
(0..2).each do |v|
version[v] = "0" unless version[v]
end
filename = "rb#{app_name.downcase}version.h"
puts "creating #{filename}"
add_distcleanfile(filename)
FileUtils.mkdir_p(dir)
out = File.open(File.join(dir, filename), "w")
out.print %Q[/* -*- c-file-style: "ruby"; indent-tabs-mode: nil -*- */
/************************************************
#{filename} -
This file was generated by mkmf-gnome2.rb.
************************************************/
#ifndef __RB#{app_name}_VERSION_H__
#define __RB#{app_name}_VERSION_H__
#define #{app_name}_MAJOR_VERSION (#{version[0]})
#define #{app_name}_MINOR_VERSION (#{version[1]})
#define #{app_name}_MICRO_VERSION (#{version[2]})
#define #{app_name}_CHECK_VERSION(major,minor,micro) \\
(#{app_name}_MAJOR_VERSION > (major) || \\
(#{app_name}_MAJOR_VERSION == (major) && #{app_name}_MINOR_VERSION > (minor)) || \\
(#{app_name}_MAJOR_VERSION == (major) && #{app_name}_MINOR_VERSION == (minor) && \\
#{app_name}_MICRO_VERSION >= (micro)))
#endif /* __RB#{app_name}_VERSION_H__ */
]
out.close
end