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