Top Level Namespace

Defined Under Namespace

Modules: Qt

Constant Summary collapse

ROOT = 
File.expand_path('../..', __dir__)
GENERATOR = 
File.join(ROOT, 'scripts/generate_bridge.rb')
GENERATED_DIR = 
File.join(ROOT, 'build', 'generated')
GENERATED_WIDGETS = 
File.join(GENERATED_DIR, 'widgets.rb')
GENERATED_API = 
File.join(GENERATED_DIR, 'bridge_api.rb')
GENERATED_CONSTANTS = 
File.join(GENERATED_DIR, 'constants.rb')
GENERATED_EVENT_PAYLOADS = 
File.join(ROOT, 'build/generated/event_payloads.inc')
PKG_CONFIG = 
RbConfig::CONFIG['PKG_CONFIG'] || 'pkg-config'
QT_PACKAGES = 
%w[Qt6Core Qt6Gui Qt6Widgets].freeze
MINIMUM_QT_VERSION = 
Gem::Version.new('6.4.2')
GENERATED_CPP = 
File.join(ROOT, 'build/generated/qt_ruby_bridge.cpp')
LOCAL_CPP = 
File.expand_path('qt_ruby_bridge.cpp')

Instance Method Summary collapse

Instance Method Details

#ensure_generated_bridge_inputs! ⇒ Object 



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# File 'ext/qt_ruby_bridge/extconf.rb', line 32

def ensure_generated_bridge_inputs!
  return false if generated_bridge_inputs_available?

  abort "Generator script not found: #{GENERATOR}" unless File.exist?(GENERATOR)
  abort 'Failed to generate Qt bridge files.' unless system(generator_env, RbConfig.ruby, GENERATOR)

  true
end

#generated_bridge_inputs_available? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'ext/qt_ruby_bridge/extconf.rb', line 23

def generated_bridge_inputs_available?
  (File.exist?(LOCAL_CPP) || File.exist?(GENERATED_CPP)) && File.exist?(GENERATED_EVENT_PAYLOADS)
end

#generator_env ⇒ Object 



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# File 'ext/qt_ruby_bridge/extconf.rb', line 27

def generator_env
  scope = ENV.fetch('QT_RUBY_SCOPE', nil)
  scope && !scope.empty? ? { 'QT_RUBY_SCOPE' => scope } : {}
end

#pkg_config ⇒ Object 



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# File 'ext/qt_ruby_bridge/extconf.rb', line 15

def pkg_config(*)
  system(PKG_CONFIG, *, out: File::NULL, err: File::NULL)
end

#pkg_config_capture(*args) ⇒ Object 



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# File 'ext/qt_ruby_bridge/extconf.rb', line 19

def pkg_config_capture(*args)
  `#{[PKG_CONFIG, *args].join(' ')}`.strip
end