1 # SPDX-License-Identifier: GPL-2.0+
2 # Copyright (c) 2014 Google, Inc
5 """Handles parsing of buildman arguments
7 This creates the argument parser and uses it to parse the arguments passed in
10 from optparse import OptionParser
14 BUILDMAN_DIR = pathlib.Path(__file__).parent
15 HAS_TESTS = os.path.exists(BUILDMAN_DIR / "test.py")
18 """Parse command line arguments from sys.argv[]
22 options: command line options
23 args: command lin arguments
25 parser = OptionParser()
26 parser.add_option('-a', '--adjust-cfg', type=str, action='append',
27 help='Adjust the Kconfig settings in .config before building')
28 parser.add_option('-A', '--print-prefix', action='store_true',
29 help='Print the tool-chain prefix for a board (CROSS_COMPILE=)')
30 parser.add_option('-b', '--branch', type='string',
31 help='Branch name to build, or range of commits to build')
32 parser.add_option('-B', '--bloat', dest='show_bloat',
33 action='store_true', default=False,
34 help='Show changes in function code size for each board')
35 parser.add_option('--boards', type='string', action='append',
36 help='List of board names to build separated by comma')
37 parser.add_option('-c', '--count', dest='count', type='int',
38 default=-1, help='Run build on the top n commits')
39 parser.add_option('-C', '--force-reconfig', dest='force_reconfig',
40 action='store_true', default=False,
41 help='Reconfigure for every commit (disable incremental build)')
42 parser.add_option('-d', '--detail', dest='show_detail',
43 action='store_true', default=False,
44 help='Show detailed size delta for each board in the -S summary')
45 parser.add_option('-D', '--config-only', action='store_true', default=False,
46 help="Don't build, just configure each commit")
47 parser.add_option('--debug', action='store_true',
48 help='Enabling debugging (provides a full traceback on error)')
49 parser.add_option('-e', '--show_errors', action='store_true',
50 default=False, help='Show errors and warnings')
51 parser.add_option('-E', '--warnings-as-errors', action='store_true',
52 default=False, help='Treat all compiler warnings as errors')
53 parser.add_option('-f', '--force-build', dest='force_build',
54 action='store_true', default=False,
55 help='Force build of boards even if already built')
56 parser.add_option('-F', '--force-build-failures', dest='force_build_failures',
57 action='store_true', default=False,
58 help='Force build of previously-failed build')
59 parser.add_option('--fetch-arch', type='string',
60 help="Fetch a toolchain for architecture FETCH_ARCH ('list' to list)."
61 ' You can also fetch several toolchains separate by comma, or'
62 " 'all' to download all")
63 parser.add_option('-g', '--git', type='string',
64 help='Git repo containing branch to build', default='.')
65 parser.add_option('-G', '--config-file', type='string',
66 help='Path to buildman config file', default='')
67 parser.add_option('-H', '--full-help', action='store_true', dest='full_help',
68 default=False, help='Display the README file')
69 parser.add_option('-i', '--in-tree', dest='in_tree',
70 action='store_true', default=False,
71 help='Build in the source tree instead of a separate directory')
72 parser.add_option('-I', '--ide', action='store_true', default=False,
73 help='Create build output that can be parsed by an IDE')
74 parser.add_option('-j', '--jobs', dest='jobs', type='int',
75 default=None, help='Number of jobs to run at once (passed to make)')
76 parser.add_option('-k', '--keep-outputs', action='store_true',
77 default=False, help='Keep all build output files (e.g. binaries)')
78 parser.add_option('-K', '--show-config', action='store_true',
80 help='Show configuration changes in summary (both board config files and Kconfig)')
81 parser.add_option('--preserve-config-y', action='store_true',
82 default=False, help="Don't convert y to 1 in configs")
83 parser.add_option('-l', '--list-error-boards', action='store_true',
84 default=False, help='Show a list of boards next to each error/warning')
85 parser.add_option('-L', '--no-lto', action='store_true',
86 default=False, help='Disable Link-time Optimisation (LTO) for builds')
87 parser.add_option('--list-tool-chains', action='store_true', default=False,
88 help='List available tool chains (use -v to see probing detail)')
89 parser.add_option('-m', '--mrproper', action='store_true',
90 default=False, help="Run 'make mrproper before reconfiguring")
92 '-M', '--allow-missing', action='store_true', default=False,
93 help='Tell binman to allow missing blobs and generate fake ones as needed')
94 parser.add_option('--maintainer-check', action='store_true',
95 help='Check that maintainer entries exist for each board')
97 '--no-allow-missing', action='store_true', default=False,
98 help='Disable telling binman to allow missing blobs')
99 parser.add_option('-n', '--dry-run', action='store_true', dest='dry_run',
100 default=False, help="Do a dry run (describe actions, but do nothing)")
101 parser.add_option('-N', '--no-subdirs', action='store_true', dest='no_subdirs',
103 help="Don't create subdirectories when building current source for a single board")
104 parser.add_option('-o', '--output-dir', type='string', dest='output_dir',
105 help='Directory where all builds happen and buildman has its workspace (default is ../)')
106 parser.add_option('-O', '--override-toolchain', type='string',
107 help="Override host toochain to use for sandbox (e.g. 'clang-7')")
108 parser.add_option('-Q', '--quick', action='store_true',
109 default=False, help='Do a rough build, with limited warning resolution')
110 parser.add_option('-p', '--full-path', action='store_true',
111 default=False, help="Use full toolchain path in CROSS_COMPILE")
112 parser.add_option('-P', '--per-board-out-dir', action='store_true',
113 default=False, help="Use an O= (output) directory per board rather than per thread")
114 parser.add_option('-r', '--reproducible-builds', action='store_true',
115 help='Set SOURCE_DATE_EPOCH=0 to suuport a reproducible build')
116 parser.add_option('-R', '--regen-board-list', type='string',
117 help='Force regeneration of the list of boards, like the old boards.cfg file')
118 parser.add_option('-s', '--summary', action='store_true',
119 default=False, help='Show a build summary')
120 parser.add_option('-S', '--show-sizes', action='store_true',
121 default=False, help='Show image size variation in summary')
122 parser.add_option('--step', type='int',
123 default=1, help='Only build every n commits (0=just first and last)')
125 parser.add_option('--skip-net-tests', action='store_true', default=False,
126 help='Skip tests which need the network')
127 parser.add_option('-t', '--test', action='store_true', dest='test',
128 default=False, help='run tests')
129 parser.add_option('-T', '--threads', type='int',
131 help='Number of builder threads to use (0=single-thread)')
132 parser.add_option('-u', '--show_unknown', action='store_true',
133 default=False, help='Show boards with unknown build result')
134 parser.add_option('-U', '--show-environment', action='store_true',
135 default=False, help='Show environment changes in summary')
136 parser.add_option('-v', '--verbose', action='store_true',
137 default=False, help='Show build results while the build progresses')
138 parser.add_option('-V', '--verbose-build', action='store_true',
139 default=False, help='Run make with V=1, logging all output')
140 parser.add_option('-w', '--work-in-output', action='store_true',
141 default=False, help='Use the output directory as the work directory')
142 parser.add_option('-W', '--ignore-warnings', action='store_true',
143 default=False, help='Return success even if there are warnings')
144 parser.add_option('-x', '--exclude', dest='exclude',
145 type='string', action='append',
146 help='Specify a list of boards to exclude, separated by comma')
147 parser.add_option('-y', '--filter-dtb-warnings', action='store_true',
149 help='Filter out device-tree-compiler warnings from output')
150 parser.add_option('-Y', '--filter-migration-warnings', action='store_true',
152 help='Filter out migration warnings from output')
154 parser.usage += """ [list of target/arch/cpu/board/vendor/soc to build]
156 Build U-Boot for all commits in a branch. Use -n to do a dry run"""
158 return parser.parse_args()