################################################################################
#  Copyright 2006 J. Reid Morrison. Dimension Solutions, Inc.
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
################################################################################

if RUBY_PLATFORM =~ /darwin/
   # do nothing on a mac, this is so people developing applications using this
   # gem on a mac (using stubs for development) can still keep the gem in their
   # Gemfile
   # create a blank Makefile to satisfy extension install requirements
   File.open("Makefile", "w") { |f| f << 'install:' }
else
  require 'mkmf'
  require_relative 'generate/generate_reason'
  require_relative 'generate/generate_const'
  require_relative 'generate/generate_structs'

  include_path = ''
  if RUBY_PLATFORM =~ /mswin32/
    include_path = 'C:\Program Files\IBM\WebSphere MQ\Tools\c\include'
    dir_config('mqm', include_path, '.')
  else
    include_path = '/opt/mqm/inc'
    #dir_config('mqm', include_path, '/opt/mqm/lib')
  end

  have_header('cmqc.h')

  # Check for WebSphere MQ Server library
  unless (RUBY_PLATFORM =~ /win/i) || (RUBY_PLATFORM =~ /solaris/i) || (RUBY_PLATFORM =~ /linux/i)
    have_library('mqm')
  end

  # Generate Source Files
  GenerateReason.generate(include_path+'/')
  GenerateConst.generate(include_path+'/', 'lib')
  GenerateStructs.new(include_path+'/', 'generate').generate

  # Generate Makefile
  create_makefile('wmq/wmq')
end