a8a0141bc2
Bring this tool into buildman, so we don't have to run it separately. The board.cfg file is still produced as part of the build, to save time when doing another build in the same working directory. If it is out of date with respect to the Kconfig, it is updated. Time to regenerate on a recent single-thread machine is 4.6s (1.3s on a 32-thread machine), so we do need some sort of cache if we want buildman to be useful on incremental builds. We could use Python's pickle format but: - it seems useful to allow boards.cfg to be regenerated, at least for a while, in case other tools use it - it is possible to grep the file easily, e.g. to find boards which use a particular SoC (similar to 'buildman -nv <soc>' Signed-off-by: Simon Glass <sjg@chromium.org> Suggested-by: Tom Rini <trini@konsulko.com>
134 lines
7.8 KiB
Python
134 lines
7.8 KiB
Python
# SPDX-License-Identifier: GPL-2.0+
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# Copyright (c) 2014 Google, Inc
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#
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from optparse import OptionParser
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def ParseArgs():
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"""Parse command line arguments from sys.argv[]
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Returns:
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tuple containing:
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options: command line options
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args: command lin arguments
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"""
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parser = OptionParser()
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parser.add_option('-a', '--adjust-cfg', type=str, action='append',
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help='Adjust the Kconfig settings in .config before building')
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parser.add_option('-A', '--print-prefix', action='store_true',
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help='Print the tool-chain prefix for a board (CROSS_COMPILE=)')
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parser.add_option('-b', '--branch', type='string',
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help='Branch name to build, or range of commits to build')
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parser.add_option('-B', '--bloat', dest='show_bloat',
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action='store_true', default=False,
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help='Show changes in function code size for each board')
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parser.add_option('--boards', type='string', action='append',
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help='List of board names to build separated by comma')
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parser.add_option('-c', '--count', dest='count', type='int',
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default=-1, help='Run build on the top n commits')
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parser.add_option('-C', '--force-reconfig', dest='force_reconfig',
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action='store_true', default=False,
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help='Reconfigure for every commit (disable incremental build)')
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parser.add_option('-d', '--detail', dest='show_detail',
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action='store_true', default=False,
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help='Show detailed size delta for each board in the -S summary')
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parser.add_option('-D', '--config-only', action='store_true', default=False,
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help="Don't build, just configure each commit")
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parser.add_option('--debug', action='store_true',
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help='Enabling debugging (provides a full traceback on error)')
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parser.add_option('-e', '--show_errors', action='store_true',
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default=False, help='Show errors and warnings')
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parser.add_option('-E', '--warnings-as-errors', action='store_true',
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default=False, help='Treat all compiler warnings as errors')
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parser.add_option('-f', '--force-build', dest='force_build',
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action='store_true', default=False,
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help='Force build of boards even if already built')
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parser.add_option('-F', '--force-build-failures', dest='force_build_failures',
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action='store_true', default=False,
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help='Force build of previously-failed build')
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parser.add_option('--fetch-arch', type='string',
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help="Fetch a toolchain for architecture FETCH_ARCH ('list' to list)."
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' You can also fetch several toolchains separate by comma, or'
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" 'all' to download all")
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parser.add_option('-g', '--git', type='string',
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help='Git repo containing branch to build', default='.')
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parser.add_option('-G', '--config-file', type='string',
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help='Path to buildman config file', default='')
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parser.add_option('-H', '--full-help', action='store_true', dest='full_help',
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default=False, help='Display the README file')
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parser.add_option('-i', '--in-tree', dest='in_tree',
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action='store_true', default=False,
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help='Build in the source tree instead of a separate directory')
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parser.add_option('-I', '--ide', action='store_true', default=False,
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help='Create build output that can be parsed by an IDE')
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parser.add_option('-j', '--jobs', dest='jobs', type='int',
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default=None, help='Number of jobs to run at once (passed to make)')
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parser.add_option('-k', '--keep-outputs', action='store_true',
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default=False, help='Keep all build output files (e.g. binaries)')
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parser.add_option('-K', '--show-config', action='store_true',
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default=False, help='Show configuration changes in summary (both board config files and Kconfig)')
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parser.add_option('--preserve-config-y', action='store_true',
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default=False, help="Don't convert y to 1 in configs")
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parser.add_option('-l', '--list-error-boards', action='store_true',
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default=False, help='Show a list of boards next to each error/warning')
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parser.add_option('--list-tool-chains', action='store_true', default=False,
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help='List available tool chains (use -v to see probing detail)')
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parser.add_option('-m', '--mrproper', action='store_true',
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default=False, help="Run 'make mrproper before reconfiguring")
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parser.add_option('-n', '--dry-run', action='store_true', dest='dry_run',
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default=False, help="Do a dry run (describe actions, but do nothing)")
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parser.add_option('-N', '--no-subdirs', action='store_true', dest='no_subdirs',
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default=False, help="Don't create subdirectories when building current source for a single board")
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parser.add_option('-o', '--output-dir', type='string', dest='output_dir',
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help='Directory where all builds happen and buildman has its workspace (default is ../)')
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parser.add_option('-O', '--override-toolchain', type='string',
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help="Override host toochain to use for sandbox (e.g. 'clang-7')")
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parser.add_option('-Q', '--quick', action='store_true',
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default=False, help='Do a rough build, with limited warning resolution')
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parser.add_option('-p', '--full-path', action='store_true',
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default=False, help="Use full toolchain path in CROSS_COMPILE")
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parser.add_option('-P', '--per-board-out-dir', action='store_true',
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default=False, help="Use an O= (output) directory per board rather than per thread")
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parser.add_option('-R', '--regen-board-list', action='store_true',
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help='Force regeneration of the list of boards, like the old boards.cfg file')
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parser.add_option('-s', '--summary', action='store_true',
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default=False, help='Show a build summary')
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parser.add_option('-S', '--show-sizes', action='store_true',
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default=False, help='Show image size variation in summary')
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parser.add_option('--skip-net-tests', action='store_true', default=False,
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help='Skip tests which need the network')
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parser.add_option('--step', type='int',
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default=1, help='Only build every n commits (0=just first and last)')
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parser.add_option('-t', '--test', action='store_true', dest='test',
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default=False, help='run tests')
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parser.add_option('-T', '--threads', type='int',
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default=None,
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help='Number of builder threads to use (0=single-thread)')
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parser.add_option('-u', '--show_unknown', action='store_true',
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default=False, help='Show boards with unknown build result')
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parser.add_option('-U', '--show-environment', action='store_true',
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default=False, help='Show environment changes in summary')
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parser.add_option('-v', '--verbose', action='store_true',
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default=False, help='Show build results while the build progresses')
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parser.add_option('-V', '--verbose-build', action='store_true',
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default=False, help='Run make with V=1, logging all output')
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parser.add_option('-w', '--work-in-output', action='store_true',
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default=False, help='Use the output directory as the work directory')
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parser.add_option('-W', '--ignore-warnings', action='store_true',
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default=False, help='Return success even if there are warnings')
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parser.add_option('-x', '--exclude', dest='exclude',
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type='string', action='append',
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help='Specify a list of boards to exclude, separated by comma')
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parser.add_option('-y', '--filter-dtb-warnings', action='store_true',
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default=False,
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help='Filter out device-tree-compiler warnings from output')
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parser.add_option('-Y', '--filter-migration-warnings', action='store_true',
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default=False,
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help='Filter out migration warnings from output')
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parser.usage += """ [list of target/arch/cpu/board/vendor/soc to build]
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Build U-Boot for all commits in a branch. Use -n to do a dry run"""
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return parser.parse_args()
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