require 'rbuild-bundle'
require 'rbuild-cfamily'

if RUBY_PLATFORM =~ /darwin/ && !ARGV.include?('--x11') then

    objects = build_objects(
        :sources => Dir['Source/MacOSX/*.c'] +
                    Dir['Source/MacOSX/*.m'] +
                    Dir['Source/Common/*.c'],
        :extra_cflags => '-ISource/Common')

    build_bundle(
        :bundle_name => 'GameShell.app',
        :resources_directory => 'Resources',
        :info_plist_file => 'Info.plist')

    build_executable(
        :executable => 'GameShell.app/Contents/MacOS/GameShell',
        :objects => objects,
        :frameworks => ['Carbon', 'Cocoa', 'OpenGL'])

elsif RUBY_PLATFORM =~ /linux/ || ARGV.include?('--x11') then

    objects = build_objects(
        :sources => Dir['Source/GTK/*.c'] +
                    ['Glade/DisplayMode/src/interface.c',
                     'Glade/DisplayMode/src/support.c'] +
                    ['Source/GTK/xfullscreen-0.2/xfullscreen.c'] +
                    Dir['Source/Common/*.c'],
        :extra_cflags => "`pkg-config --cflags gtk+-2.0 gtkglext-1.0` -ISource/Common -IGlade/DisplayMode/src -ISource/GTK/xfullscreen-0.2 -DHAVE_XF86VIDMODE -DHAVE_XINERAMA")
    
    build_executable(
        :executable => 'GameShell',
        :objects => objects,
        :extra_linker_flags => "`pkg-config --libs gtk+-2.0 gtkglext-1.0`",
        :library_search_paths => ['/usr/X11R6/lib'],
        :libraries => ['Xxf86vm', 'X11', 'Xinerama'])
    
    build(
        :targets => ['Glade/DisplayMode/src/interface.c',
                     'Glade/DisplayMode/src/support.c'],
        :dependencies => ['Glade/DisplayMode/displaymode.glade'],
        :command => "glade-2 -w Glade/DisplayMode/displaymode.glade",
        :message => 'Compiling DisplayMode interface with Glade')

    build(
        :targets => ['Source/GTK/xfullscreen-0.2/xfullscreen.c',
                     'Source/GTK/xfullscreen-0.2/xfullscreen.h'],
        :dependencies => ['Source/GTK/xfullscreen-0.2.tar.gz'],
        :command => "cd Source/GTK && tar xzf xfullscreen-0.2.tar.gz && touch xfullscreen-0.2/xfullscreen.*",
        :message => 'Unpacking xfullscreen source')

elsif RUBY_PLATFORM =~ /mswin32/ then
    
    objects = build_objects(
        :sources => Dir['Source/Win32/*.c'] +
                    Dir['Source/Common/*.c'],
        :extra_cflags => '-ISource/Common -msse -msse2 -mfpmath=sse')
    
    build_executable(
        :executable => 'GameShell.exe',
        :objects => objects,
        :extra_linker_flags => '-mwindows -mconsole',
        :libraries => ['opengl32'])
    
else
    
    raise 'Unknown platform'

end