option('contrib', type : 'feature', value : 'auto', description: 'Include contrib/')
option('examples', type : 'feature', value : 'auto', description: 'Build examples')
option('tests', type : 'feature', value : 'auto', description: 'Enable HWY tests')

option('test_standalone', type : 'boolean', value : false, description: 'Disable use of googletest')

option('disable_futex', type : 'boolean', value : false, description: 'Disable futex for thread_pool')

option('arm7', type : 'boolean', value : false, description: 'Set copts for Armv7 with NEON (requires vfpv4)?')
option('sse2', type : 'boolean', value : false, description: 'Set SSE2 as baseline for 32-bit x86?')
option('rvv', type : 'boolean', value : true, description: 'Set copts for RISCV with RVV?')

# Experimental
option('header_only', type : 'boolean', value : false, description: 'Change to header-only?')