meson_options.txt

option('embedder_string',
  type: 'string',
  value: '',
  description: 'Embedder string'
)

option('debugging_features',
  type: 'feature',
  value: 'disabled',
  description: 'Enable debugging features'
)

option('checks',
  type: 'feature',
  value: 'disabled',
  description: 'Enable checks'
)

option('slow_dchecks',
  type: 'feature',
  value: 'disabled',
  description: 'Enable slow dchecks'
)

option('advanced_bigint_algorithms',
  type: 'feature',
  value: 'auto',
  description: 'Enable advanced BigInt algorithms, costing about 10-30 KB binary size depending on platform'
)

option('snapshot_compression',
  type: 'feature',
  value: 'auto',
  description: 'Enable snapshot compression'
)

option('pointer_compression',
  type: 'feature',
  value: 'auto',
  description: 'Enable pointer compression'
)

option('pointer_compression_shared_cage',
  type: 'feature',
  value: 'auto',
  description: 'Compress pointers in shared cage'
)

option('31bit_smis_on_64bit_arch',
  type: 'feature',
  value: 'disabled',
  description: 'Use 31-bit SMIs on 64-bit architectures'
)

option('shared_ro_heap',
  type: 'feature',
  value: 'auto',
  description: 'Enable sharing read-only space across isolates'
)

option('cppgc_caged_heap',
  type: 'feature',
  value: 'auto',
  description: 'Enable heap reservation of size 4GB'
)

option('cppgc_young_generation',
  type: 'feature',
  value: 'auto',
  description: 'Enable young generation in cppgc'
)

option('cppgc_pointer_compression',
  type: 'feature',
  value: 'auto',
  description: 'Enable pointer compression in cppgc'
)

option('i18n',
  type: 'feature',
  value: 'disabled',
  description: 'Internationalization support'
)

option('maglev',
  type: 'feature',
  value: 'disabled',
  description: 'Maglev mid-tier optimizing compiler'
)

option('wasm',
  type: 'feature',
  value: 'auto',
  description: 'WebAssembly'
)

option('system_instrumentation',
  type: 'feature',
  value: 'disabled',
  description: 'Enable OS-dependent event tracing'
)

option('arm_fpu',
  type: 'combo',
  choices: ['auto', 'none-or-vfpv2', 'vfpv3-d16', 'vfpv3', 'neon'],
  value: 'auto',
  description: 'ARM FPU flavor'
)