require 'rake'

windows = false processor, platform, *rest = RUBY_PLATFORM.split(“-”) windows = true if platform =~ /mswin32/ or platform =~ /mingw32/

if windows

MAKE = 'mingw32-make'
SLASH = '\'
COPY = 'copy'
DEL = 'del'

else

MAKE = 'make'
SLASH = '/'
COPY = 'cp'
DEL = 'rm'

end

def warn_version

puts 'Warning: VERSION not specified' unless ENV['VERSION']

end

def set_version

if ENV['VERSION']
  File.open('lib/qtbindings_version.rb', 'w') do |file|
    file.write("QTBINDINGS_VERSION = '#{ENV['VERSION']}'\n")
    file.write("QTBINDINGS_RELEASE_DATE = '#{Time.now}'\n")
  end
  File.open('qtlib/qtbindings_qt_version.rb', 'w') do |file|
    file.write("QTBINDINGS_QT_VERSION = '#{ENV['VERSION']}'\n")
    file.write("QTBINDINGS_QT_RELEASE_DATE = '#{Time.now}'\n")
  end
end

end

def clear_version

if ENV['VERSION']
  File.open('lib/qtbindings_version.rb', 'w') do |file|
    file.write("QTBINDINGS_VERSION = '0.0.0.0'\n")
    file.write("QTBINDINGS_RELEASE_DATE = ''\n")
  end
  File.open('qtlib/qtbindings_qt_version.rb', 'w') do |file|
    file.write("QTBINDINGS_QT_VERSION = '0.0.0.0'\n")
    file.write("QTBINDINGS_QT_RELEASE_DATE = ''\n")
  end
end

end

task :build_examples do

# Go into the examples directory and look for all the makefiles and build them
Dir['examples   /makefile'].each do |file|
  if windows
    system("cd #{File.dirname(file).gsub('/', '\\')} && #{MAKE}")
  else
    system("cd #{File.dirname(file)} && #{MAKE}")
  end
end

end

task :examples => [:build_examples] do

system('cd examples && ruby run_all.rb')

end

task :default => [:all]

task :extconf do

system('ruby extconf.rb')

end

# All calls 'make clean' and 'make build' task :all => [:extconf] do

system("#{MAKE} all")

end

task :clean => [:extconf] do

system("#{MAKE} clean")

end

task :distclean => [:extconf] do

system("#{MAKE} distclean")

end

task :make_build => [:extconf] do

system("#{MAKE} build")

end

task :install => [:extconf] do

system("#{MAKE} install")

end

task :gem => [:distclean] do

warn_version()
set_version()
system("gem build qtbindings.gemspec")
clear_version()

end

task :gemnative do

warn_version()
set_version()
system("#{COPY} gemspecs#{SLASH}qtbindingsnative.gemspec .")
system("gem build qtbindingsnative.gemspec")
system("#{DEL} qtbindingsnative.gemspec")
clear_version()

end

task :gemqt do

warn_version()
set_version()
system("#{MAKE} installqt")
system("#{COPY} gemspecs#{SLASH}qtbindings-qt.gemspec .")
system("gem build qtbindings-qt.gemspec")
system("#{DEL} qtbindings-qt.gemspec")
clear_version()

end

task :build do

Rake::Task[:extconf].execute
Rake::Task[:all].execute
Rake::Task[:install].execute

end