tools/buildman/builderthread.py

1 # SPDX-License-Identifier: GPL-2.0+
15 RETURN_CODE_RETRY = -1
30             if os.path.realpath('.') == os.path.realpath(dirname):
76     """This thread builds U-Boot for a particular board.
78     An input queue provides each new job. We run 'make' to build U-Boot
83         thread_num: Our thread number (0-n-1), used to decide on a
104                         mrproper - can be called to clean source
105                         config - called to configure for a board
106                         build - the main make invocation - it does the build
121         the build and just return the previously-saved results.
124             commit_upto: Commit number to build (0...n-1)
135                 - CommandResult object containing the results of the build
136                 - boolean indicating whether 'make config' is still needed
138         # Create a default result - it will be overwritte by the call to
146                 out_rel_dir = os.path.join('..', brd.target)
149             out_dir = os.path.join(work_dir, out_rel_dir)
153         result.already_done = os.path.exists(done_file)
171                 if os.path.exists(err_file) and os.stat(err_file).st_size:
184                     result.stdout = ''
194                         git_dir = os.path.join(work_dir, '.git')
205                 src_dir = os.path.realpath(work_dir)
213                         # Symlinks can confuse U-Boot's Makefile since
214                         # we may use '..' in our path, so remove them.
215                         out_dir = os.path.realpath(out_dir)
224                     args.append('-s')
226                     args.extend(['-j', str(self.builder.num_jobs)])
228                     args.append('KCFLAGS=-Werror')
252                     result.stdout = config_out + result.stdout
276         # If we think this might have been aborted with Ctrl-C, record the
291         outfile = os.path.join(build_dir, 'log')
293             if result.stdout:
295                 fd.write(result.stdout.decode('UTF-8').encode('ASCII', 'replace'))
302                 fd.write(result.stderr.decode('UTF-8').encode('ASCII', 'replace'))
303         elif os.path.exists(errfile):
316             with open(os.path.join(build_dir, 'toolchain'), 'w') as fd:
318                 print >>fd, 'path', result.toolchain.path
325             with open(os.path.join(build_dir, 'env'), 'w') as fd:
329             for fname in ['u-boot', 'spl/u-boot-spl']:
330                 cmd = ['%snm' % self.toolchain.cross, '--size-sort', fname]
334                 if nm_result.stdout:
338                         print >>fd, nm_result.stdout,
340                 cmd = ['%sobjdump' % self.toolchain.cross, '-h', fname]
345                 if dump_result.stdout:
349                         print >>fd, dump_result.stdout,
350                     for line in dump_result.stdout.splitlines():
359                 if size_result.stdout:
360                     lines.append(size_result.stdout.splitlines()[1] + ' ' +
363             # Extract the environment from U-Boot and dump it out
364             cmd = ['%sobjcopy' % self.toolchain.cross, '-O', 'binary',
365                    '-j', '.rodata.default_environment',
366                    'env/built-in.o', 'uboot.env']
370             ubootenv = os.path.join(result.out_dir, 'uboot.env')
385             self.CopyFiles(result.out_dir, build_dir, dirname, ['u-boot.cfg',
386                 'spl/u-boot-spl.cfg', 'tpl/u-boot-tpl.cfg', '.config',
391             self.CopyFiles(result.out_dir, build_dir, '', ['u-boot*', '*.bin',
393                 'spl/u-boot-spl*'])
399             out_dir: Path to output directory containing the files
401             dirname: Source directory, '' for normal U-Boot, 'spl' for SPL
406             file_list = glob.glob(os.path.join(out_dir, dirname, pattern))
408                 target = os.path.basename(fname)
410                     base, ext = os.path.splitext(target)
412                         target = '%s-%s%s' % (base, dirname, ext)
413                 shutil.copy(fname, os.path.join(build_dir, target))
453                 # We could avoid this by using -Werror everywhere...
460                 # errors/warnings (e.g. 2-3x slower even if only 10% of builds
485             # Just build the currently checked-out build