option('plugindir', type: 'string', value: 'dino/plugins', description: 'Dino plugin directory, relative to libdir') option('set-install-rpath', type: 'boolean', value: false, description: 'Set rpath of installed binaries to the configured libdir') option('crypto-backend', type: 'combo', choices: ['auto', 'openssl', 'gnu'], value: 'auto', description: 'Preferred crypto backend') option('plugin-ice', type: 'feature', value: 'enabled', description: 'Peer-to-peer communication') option('plugin-omemo', type: 'feature', value: 'enabled', description: 'End-to-end encryption using OMEMO') option('plugin-openpgp', type: 'feature', value: 'auto', description: 'End-to-end encryption using PGP') option('plugin-rtp', type: 'feature', value: 'enabled', description: 'Voice/video calls') option('plugin-notification-sound', type: 'feature', value: 'disabled', description: 'Sound for chat notifications') option('plugin-rtp-h264', type: 'feature', value: 'disabled', description: 'H264 codec') option('plugin-rtp-msdk', type: 'feature', value: 'disabled', description: 'Intel MediaSDK') option('plugin-rtp-vaapi', type: 'feature', value: 'disabled', description: 'Video Acceleration API') option('plugin-rtp-vp9', type: 'feature', value: 'disabled', description: 'VP9 codec') option('plugin-rtp-webrtc-audio-processing', value: 'auto', type: 'feature', description: 'Voice preprocessing')