usage: ./build.sh [-x] [-4|6] [-a nt32|nt64] [-b debug|release] [-c] [-C] [-h] [-i] [-N] [-r package[,...][:step]] [-R] [-t[.gz|.bz2|.xz] [-v] [<target>[ ...]] -x Set the xtrace sh(1)ell option for debugging purposes. -4|-6 Force IPv[46] when downloading files. -a nt32|nt64 Selects 32-bit or 64-bit architecture; defaults to nt64. -b debug|release Selects debug or release build; defaults to debug. -c Clean ${PREFIX} before processing build scripts. -C Check package(s) for updates upstream. -h Show this screen. -i Ignore SHA256 hash mismatches when downloading files. -N Offline mode: no {wget,git-{clone,pull}}(1) calls. -r package[,...][:step] Restart the specified comma-separated build(s) completely or at the optionally specified step. Currently defined steps are: fetch extract build_dir patch_pre autoconf patch configure clean build install. -R Ignore build failures and continue building (relaxed mode.) -t[.gz|.bz2|.xz] Produce binary distribution and source tarballs containing ${PREFIX} sans ${WORKDIR} and ${PREFIX}/src/midipix_build and ${WORKDIR} sans top- level regular files at the end of a build with zero failures. The tarballs will be compressed with either gzip, bzip2, or xz and signed with GPG; the default compression is xz. -v Be verbose. --debug-minipix Don't strip(1) minipix binaries to facilitate debugging minipix. <target>[ ...] One of: host_toolchain, native_toolchain, runtime, lib_packages, leaf_packages, minipix, world, or devroot. ${HOME}/midipix_build.vars, ../midipix_build.vars, and build.vars are sourced if they exist. Packages that are built by pkg.build will apply local patches in ${WORKDIR} named ${PKG_SUBDIR}.local.patch. Examples: ./build.sh -r coreutils Completely restart the coreutils build. ./build.sh -r coreutils:configure,build,install Restart the configure, build, and install steps of the coreutils build. ./build.sh -r psxscl GITROOT_HEAD=... PKG_PSXSCL_CFLAGS_CONFIGURE_EXTRA=-DPSX_INTERNAL_STRACE Build psxscl from the internal repository with strace enabled. ./build.sh -c -r ALL GITROOT_HEAD=... Clean ${PREFIX} and forcibly rebuild everything. This script has been tested on the following platforms: Alpine v3.4 (20160917_17:50) (x86_64) Arch Linux 2016.02.01 (x86_64) CentOS v7.2.1511 (Core) (x86_64) Debian GNU/Linux v8.5 (stable) (jessie) (x86_64) Exherbo Linux (x86_64-pc-linux-musl) (x86_64) openSUSE 20150612 (Tumbleweed) (x86_64)