ruby/ext/win32ole/extconf.rb

# frozen_string_literal: false
#----------------------------------
# extconf.rb
# $Revision$
#----------------------------------
require 'mkmf'

case RUBY_PLATFORM
when /cygwin/
  inc = nil
  lib = '/usr/lib/w32api'
end

dir_config("win32", inc, lib)

def create_win32ole_makefile
  if have_library("ole32") and
     have_library("oleaut32") and
     have_library("uuid", "&CLSID_CMultiLanguage", "mlang.h") and
     have_library("user32") and
     have_library("kernel32") and
     have_library("advapi32") and
     have_header("windows.h")
    unless have_type("IMultiLanguage2", "mlang.h")
      have_type("IMultiLanguage", "mlang.h")
    end
    spec = nil
    checking_for('thread_specific', '%s') do
      spec = %w[__declspec(thread) __thread].find {|th|
        try_compile("#{th} int foo;", "", :werror => true)
      }
      spec or 'no'
    end
    $defs << "-DRB_THREAD_SPECIFIC=#{spec}" if spec
    create_makefile("win32ole")
  end
end


case RUBY_PLATFORM
when /mswin/
  $CFLAGS.sub!(/((?:\A|\s)[-\/])W\d(?=\z|\s)/, '\1W3') or
    $CFLAGS += ' -W3'
end
create_win32ole_makefile