usage: ./build.sh [-a nt32|nt64] [-b debug|release] [-C dir[,..]] [-D kind[,..]] [-F ipv4|ipv6|offline] [-h|--help] [-p jobs|-P] [-r ALL|LAST] [-r [*[*[*]]]name[,..][:ALL|LAST|[^|<|<=|>|>=]step,..]] [-R] [-v[v]] [-V level[,..]] [-x] [--as-needed] [--debug-minipix] [--dump-on-abort] [--reset-state] [--roar] [[=]<group>|<variable name>=<variable override>[ ..]] -a nt32|nt64 Selects 32-bit or 64-bit architecture; defaults to nt64. -b debug|release Selects debug or release build kind; defaults to debug. -h|--help Show short/full help screen, respectively. -p jobs|-P Enables parallelisation at group-level, whenever applicable. -r ALL|LAST Restart all/the last failed/the specified comma-separated package(s). -r [*[*[*]]]name[,..][:ALL|LAST|[^|<|<=|>|>=]step,..] -v[v] -v: log at notice, -vv: log at verbose level. -x Set xtrace during package builds. <group>[ ..] One of: dev_packages, dist, host_deps, host_deps_rpm, host_toolchain, host_tools, minipix, native_packages, native_runtime, native_toolchain, native_tools. Prepend w/ `=' to inhibit group-group dependency expansion. <variable name>=<variable override>[ ..] Override build or package variable.