Chris Johns 0add2eaa70 PR 2108, PR 2109. Add --jobs and --always-clean.
Refactor the options handling in defaults.py to allow the --jobs
option have varing specific parameters. The option supports 'none',
'max' and 'half' or a fraction to divide the number of CPUs or
an integer value which is the number of jobs. The --no-smp has
been removed.

The host specific modules have been changed to set the number of
CPUs in the defaults table.

Fixed the --keep-going to clean up is --always-clean is provided
even if the build has an error.
2013-04-03 14:31:41 +11:00

403 lines
15 KiB
Python

#
# RTEMS Tools Project (http://www.rtems.org/)
# Copyright 2010-2013 Chris Johns (chrisj@rtems.org)
# All rights reserved.
#
# This file is part of the RTEMS Tools package in 'rtems-tools'.
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
# This code builds a package compiler tool suite given a tool set. A tool
# set lists the various tools. These are specific tool configurations.
#
import copy
import datetime
import distutils.dir_util
import glob
import operator
import os
import sys
try:
import build
import check
import defaults
import error
import log
import path
import reports
except KeyboardInterrupt:
print 'abort: user terminated'
sys.exit(1)
except:
print 'error: unknown application load error'
sys.exit(1)
#
# Version of RTEMS Source Builder Set Builder.
#
version = '0.1'
def _trace(opts, text):
if opts.trace():
print text
def _notice(opts, text):
if not opts.quiet() and not log.default.has_stdout():
print text
log.output(text)
log.flush()
class buildset:
"""Build a set builds a set of packages."""
def __init__(self, bset, _configs, _defaults, opts):
_trace(opts, '_bset:%s: init' % (bset))
self.configs = _configs
self.opts = opts
self.defaults = _defaults
self.bset = bset
self.bset_pkg = '%s-%s-set' % (self.opts.expand('%{_target}', _defaults),
self.bset)
def _output(self, text):
if not self.opts.quiet():
log.output(text)
def copy(self, src, dst):
if not os.path.isdir(path.host(src)):
raise error.general('copying tree: no source directory: %s' % (path.host(src)))
if not self.opts.dry_run():
try:
files = distutils.dir_util.copy_tree(path.host(src),
path.host(dst))
for f in files:
self._output(f)
except IOError, err:
raise error.general('copying tree: %s: %s' % (what, str(err)))
except distutils.errors.DistutilsFileError, err:
raise error.general('copying tree: %s' % (str(err)))
def report(self, _config, _build):
if not self.opts.get_arg('--no-report'):
format = self.opts.get_arg('--report-format')
if format is None:
format = 'html'
ext = '.html'
else:
if len(format) != 2:
raise error.general('invalid report format option: %s' % ('='.join(format)))
if format[1] == 'text':
format = 'text'
ext = '.txt'
elif format[1] == 'asciidoc':
format = 'asciidoc'
ext = '.txt'
elif format[1] == 'html':
format = 'html'
ext = '.html'
else:
raise error.general('invalid report format: %s' % (format[1]))
buildroot = _build.config.abspath('%{buildroot}')
prefix = self.opts.expand('%{_prefix}', self.defaults)
name = _build.main_package().name() + ext
outpath = path.host(path.join(buildroot, prefix, 'share', 'rtems-source-builder'))
outname = path.host(path.join(outpath, name))
_notice(self.opts, 'reporting: %s -> %s' % (_config, name))
if not self.opts.dry_run():
_build.mkdir(outpath)
r = reports.report(format, self.configs, self.defaults, self.opts)
r.make(_config, outname)
del r
def root_copy(self, src, dst):
what = '%s -> %s' % \
(os.path.relpath(path.host(src)), os.path.relpath(path.host(dst)))
if self.opts.trace():
_notice(self.opts, 'collecting: %s' % (what))
if not self.opts.dry_run():
self.copy(src, dst)
def install(self, name, buildroot, prefix):
dst = prefix
src = path.join(buildroot, prefix)
_notice(self.opts, 'installing: %s -> %s' % (name, path.host(dst)))
if not self.opts.dry_run():
self.copy(src, dst)
def canadian_cross(self, _build):
defaults_to_save = ['%{_prefix}',
'%{_tmproot}',
'%{buildroot}',
'%{_builddir}',
'%{_host}']
defaults_to_copy = [('%{_host}', '%{_build}'),
('%{_tmproot}', '%{_tmpcxcroot}'),
('%{buildroot}', '%{buildcxcroot}'),
('%{_builddir}', '%{_buildcxcdir}')]
orig_defaults = {}
for d in defaults_to_save:
orig_defaults[d] = _build.config.default(d)
for d in defaults_to_copy:
_build.config.set_define(d[0], _build.config.default(d[1]))
_build.make()
for d in defaults_to_save:
_build.config.set_define(d, orig_defaults[d])
self.root_copy(_build.config.expand('%{buildcxcroot}'),
_build.config.expand('%{_tmpcxcroot}'))
def build_package(self, _config, _build):
if _build.canadian_cross():
self.canadian_cross(_build)
_build.make()
self.report(_config, _build)
self.root_copy(_build.config.expand('%{buildroot}'),
_build.config.expand('%{_tmproot}'))
def bset_tar(self, _build):
tardir = _build.config.expand('%{_tardir}')
if self.opts.get_arg('--bset-tar-file'):
path.mkdir(tardir)
tar = path.join(tardir, _build.config.expand('%s.tar.bz2' % (self.bset_pkg)))
_notice(self.opts, 'tarball: %s' % (os.path.relpath(path.host(tar))))
if not self.opts.dry_run():
tmproot = _build.config.expand('%{_tmproot}')
cmd = _build.config.expand("'cd " + tmproot + \
" && %{__tar} -cf - . | %{__bzip2} > " + tar + "'")
_build.run(cmd, shell_opts = '-c', cwd = tmproot)
def parse(self, bset):
def _clean(line):
line = line[0:-1]
b = line.find('#')
if b >= 0:
line = line[1:b]
return line.strip()
bsetname = bset
if not path.exists(bsetname):
for cp in self.opts.expand('%{_configdir}', self.defaults).split(':'):
configdir = path.abspath(cp)
bsetname = path.join(configdir, bset)
if path.exists(bsetname):
break
bsetname = None
if bsetname is None:
raise error.general('no build set file found: %s' % (bset))
try:
if self.opts.trace():
print '_bset:%s: open: %s' % (self.bset, bsetname)
bset = open(path.host(bsetname), 'r')
except IOError, err:
raise error.general('error opening bset file: %s' % (bsetname))
configs = []
try:
lc = 0
for l in bset:
lc += 1
l = _clean(l)
if len(l) == 0:
continue
if self.opts.trace():
print '%03d: %s' % (lc, l)
ls = l.split()
if ls[0][-1] == ':' and ls[0][:-1] == 'package':
self.bset_pkg = self.opts.expand(ls[1].strip(), self.defaults)
self.defaults['package'] = ('none', 'none', self.bset_pkg)
elif ls[0][0] == '%':
if ls[0] == '%define':
if len(ls) > 2:
self.opts.define(self.defaults,
ls[1].strip(),
' '.join([f.strip() for f in ls[2:]]))
else:
self.opts.define(self.defaults, ls[1].strip())
elif ls[0] == '%undefine':
if len(ls) > 2:
raise error.general('%undefine requires just the name')
self.opts.undefine(self.defaults, ls[1].strip())
elif ls[0] == '%include':
configs += self.parse(ls[1].strip())
else:
raise error.general('invalid directive in build set files: %s' % (l))
else:
l = l.strip()
c = build.find_config(l, self.configs)
if c is None:
raise error.general('cannot find file: %s' % (l))
configs += [c]
except:
bset.close()
raise
bset.close()
return configs
def load(self):
exbset = self.opts.expand(self.bset, self.defaults)
self.defaults['_bset'] = ('none', 'none', exbset)
root, ext = path.splitext(exbset)
if exbset.endswith('.bset'):
bset = exbset
else:
bset = '%s.bset' % (exbset)
return self.parse(bset)
def build(self, deps = None):
_trace(self.opts, '_bset:%s: make' % (self.bset))
_notice(self.opts, 'Build Set: %s' % (self.bset))
configs = self.load()
_trace(self.opts, '_bset:%s: configs: %s' % (self.bset, ','.join(configs)))
current_path = os.environ['PATH']
start = datetime.datetime.now()
try:
builds = []
for s in range(0, len(configs)):
try:
#
# Each section of the build set gets a separate set of
# defaults so we do not contaminate one configuration with
# another.
#
_opts = copy.deepcopy(self.opts)
_defaults = copy.deepcopy(self.defaults)
if configs[s].endswith('.bset'):
bs = buildset(configs[s],
_configs = self.configs,
_defaults = _defaults,
opts = _opts)
bs.build(deps)
del bs
elif configs[s].endswith('.cfg'):
b = build.build(configs[s],
self.opts.get_arg('--pkg-tar-files'),
_defaults = _defaults,
opts = _opts)
if deps is None:
self.build_package(configs[s], b)
if s == len(configs) - 1:
self.bset_tar(b)
else:
deps += b.config.includes()
builds += [b]
else:
raise error.general('invalid config type: %s' % (configs[s]))
except error.general, gerr:
if self.opts.keep_going():
print gerr
if self.opts.always_clean():
builds += [b]
else:
raise
if deps is None and not self.opts.get_arg('--no-install'):
for b in builds:
self.install(b.name(),
b.config.expand('%{buildroot}'),
b.config.expand('%{_prefix}'))
if deps is None and \
(not self.opts.no_clean() or self.opts.always_clean()):
for b in builds:
_notice(self.opts, 'cleaning: %s' % (b.name()))
b.cleanup()
for b in builds:
del b
except:
os.environ['PATH'] = current_path
raise
end = datetime.datetime.now()
os.environ['PATH'] = current_path
_notice(self.opts, 'Build Set: Time %s' % (str(end - start)))
def list_bset_cfg_files(opts, configs):
if opts.get_arg('--list-configs') or opts.get_arg('--list-bsets'):
if opts.get_arg('--list-configs'):
ext = '.cfg'
else:
ext = '.bset'
for p in configs['paths']:
print 'Examining: %s' % (os.path.relpath(p))
for c in configs['files']:
if c.endswith(ext):
print ' %s' % (c)
return True
return False
def run():
import sys
try:
optargs = { '--list-configs': 'List available configurations',
'--list-bsets': 'List available build sets',
'--list-deps': 'List the dependent files.',
'--no-install': 'Do not install the packages to the prefix.',
'--no-report': 'Do not create a package report.',
'--report-format': 'The report format (text, html, asciidoc).',
'--bset-tar-file': 'Create a build set tar file',
'--pkg-tar-files': 'Create package tar files' }
opts, _defaults = defaults.load(sys.argv, optargs)
log.default = log.log(opts.logfiles())
_notice(opts, 'RTEMS Source Builder - Set Builder, v%s' % (version))
if not check.host_setup(opts, _defaults):
raise error.general('host build environment is not set up correctly')
configs = build.get_configs(opts, _defaults)
if opts.get_arg('--list-deps'):
deps = []
else:
deps = None
if not list_bset_cfg_files(opts, configs):
for bset in opts.params():
b = buildset(bset, _configs = configs, _defaults = _defaults, opts = opts)
b.build(deps)
del b
if deps is not None:
c = 0
for d in sorted(set(deps)):
c += 1
print 'dep[%d]: %s' % (c, d)
except error.general, gerr:
print gerr
print >> sys.stderr, 'Build FAILED'
sys.exit(1)
except error.internal, ierr:
print ierr
sys.exit(1)
except error.exit, eerr:
pass
except KeyboardInterrupt:
_notice(opts, 'abort: user terminated')
sys.exit(1)
sys.exit(0)
if __name__ == "__main__":
run()