meson_options.txt

option('alsa', type: 'feature', description: 'ALSA audio output')
option('openal', type: 'feature', description: 'OpenAL audio output')
option('libpulse', type: 'feature', description: 'PulseAudio audio output')
option('portaudio', type: 'feature', description: 'PortAudio audio output')
option('directsound', type: 'feature', description: 'DirectSound audio output')
option('xaudio2', type: 'feature', description: 'XAudio2 audio output')
option('default_audio_output', type: 'combo', choices: ['auto', 'ALSA', 'OpenAL', 'PulseAudio', 'PortAudio', 'DirectSound', 'XAudio2'], description: 'Default audio output')

option('ffms2', type: 'feature', description: 'FFMS2 video source')
option('avisynth', type: 'feature', description: 'AviSynth video source')
option('bestsource', type: 'feature', description: 'BestSource video source')
option('vapoursynth', type: 'feature', description: 'VapourSynth video source')

option('fftw3', type: 'feature', description: 'FFTW3 support')
option('hunspell', type: 'feature', description: 'Hunspell spell checker')
option('uchardet', type: 'feature', description: 'uchardet character encoding detection')
option('csri', type: 'feature', description: 'CSRI support')

option('system_luajit', type: 'boolean', value: false, description: 'Force using system luajit')
option('local_boost', type: 'boolean', value: false, description: 'Force using locally compiled Boost')

option('wx_version', type: 'string', value: '3.0.0', description: 'The minimum wxWidgets version to use')

option('credit', type: 'string', value: '', description: 'Build credit shown in program title')

option('enable_update_checker', type: 'boolean', value: false, description: 'Enable the update checker')
option('update_server', type: 'string', value: 'updates.aegisub.org', description: 'Server to use for the update checker')
option('update_url', type: 'string', value: '/trunk', description: 'Base path to use for the update checker')

option('build_osx_bundle', type: 'boolean', value: 'false', description: 'Package Aegisub.app on OSX')
option('build_appimage', type: 'boolean', value: 'false', description: 'Prepare for AppImage packaging')