meson_options.txt

option(
  'devel',
  description: 'Whether to use development build mode, with .Devel appended to the application ID. For Flatpak builds, user data for development builds is stored separately from stable builds.',
  type: 'boolean',
  value: false
)

option(
  'enable-mold',
  description: 'Use the mold linker for speed, so mold must be installed. Option exists to allow easily enabling mold for Flatpak builds in GNOME Builder since CC_LD and CXX_LD cannot be reasonably used due to: https://gitlab.gnome.org/GNOME/gnome-builder/-/issues/1168',
  type: 'boolean',
  value: false
)

option(
  'enable-libportal',
  description: 'Whether to use libportal to handle autostart files.',
  type: 'boolean',
  value: false
)

option(
  'enable-rnnoise',
  description: 'Whether to use RRNNoise for noise cancellation.',
  type: 'boolean',
  value: true
)

option(
  'enable-libcpp-workarounds',
  description: 'Whether to enable code paths need for compilation on libc++.',
  type: 'boolean',
  value: false
)