1# Optimizations 2option('fixed-point', type : 'boolean', value : false, description : 'Compile without floating point (for machines without a fast enough FPU') 3option('fixed-point-debug', type : 'boolean', value : false, description : 'Debug fixed-point implementation') 4option('float-api', type : 'boolean', value : true, description : 'Compile with or without the floating point API (for machines with no float library') 5option('float-approx', type : 'boolean', value : false, description : 'Enable fast approximations for floating point (not supported on all platforms)') 6option('rtcd', type : 'feature', value : 'auto', description : 'Run-time CPU capabilities detection') 7option('asm', type : 'feature', value : 'auto', description : 'Assembly optimizations for ARM (fixed-point)') 8option('intrinsics', type : 'feature', value : 'auto', description : 'Intrinsics optimizations for ARM NEON or x86') 9 10option('enable-deep-plc', type : 'boolean', value : false, description : 'Enable Deep Packet Loss Concealment (PLC)') 11option('enable-dred', type : 'boolean', value : false, description : 'Enable Deep Redundancy (DRED)') 12option('enable-osce', type : 'boolean', value : false, description : 'Enable Opus Speech Coding Enhancement (OSCE)') 13option('enable-dnn-debug-float', type : 'boolean', value : false, description : 'Compute DNN using float weights') 14 15option('custom-modes', type : 'boolean', value : false, description : 'Enable non-Opus modes, e.g. 44.1 kHz & 2^n frames') 16option('extra-programs', type : 'feature', value : 'auto', description : 'Extra programs (demo and tests)') 17option('assertions', type : 'boolean', value : false, description : 'Additional software error checking') 18option('hardening', type : 'boolean', value : true, description : 'Run-time checks that are cheap and safe for use in production') 19option('fuzzing', type : 'boolean', value : false, description : 'Causes the encoder to make random decisions') 20option('check-asm', type : 'boolean', value : false, description : 'Run bit-exactness checks between optimized and c implementations') 21 22# common feature options 23option('tests', type : 'feature', value : 'auto', description : 'Build tests') 24option('docs', type: 'feature', value: 'auto', description: 'Build API documentation') 25 26# other options 27option('docdir', type: 'string', value: 'doc/opus', description: 'Directory to install documentation into (default: DATADIR/doc/opus') 28