Files
rtems-source-builder/tb/crossgcc.py
Chris Johns 52604491d3 Support modules other than bintuls and gcc.
Added support to build autoconf and automake plus other packages
such as libusb and the stlink project. This includes support to
build a specific github version downloaded from github.
2012-10-31 12:09:38 +11:00

252 lines
8.5 KiB
Python

#
# RTEMS Tools Project (http://www.rtems.org/)
# Copyright 2010-2012 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 cross-gcc compiler tool suite given a tool set. A tool
# set lists the various tools. These are specific tool configurations.
#
import distutils.dir_util
import operator
import os
import build
import defaults
import error
import log
#
# Version of Tools Builder CrossGCC 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 crossgcc:
"""Build a Cross GCC Compiler tool suite."""
_order = { 'binutils': 0,
'gcc' : 1,
'gdb' : 2 }
def __init__(self, toolset, _defaults, opts):
_trace(opts, '_cgcc:%s: init' % (toolset))
self.opts = opts
self.defaults = _defaults
self.toolset = toolset
self.toolset_pkg = '%s-%s-tools' % (self.opts.expand('%{_target}', _defaults),
self.toolset)
def _output(self, text):
if not self.opts.quiet():
log.output(text)
def copy(self, src, dst):
if os.path.isdir(src):
topdir = self.opts.expand('%{_topdir}', self.defaults)
what = '%s -> %s' % (src[len(topdir) + 1:], dst[len(topdir) + 1:])
_notice(self.opts, 'installing: %s' % (what))
if not self.opts.dry_run():
try:
files = distutils.dir_util.copy_tree(src, dst)
for f in files:
self._output(f)
except IOError, err:
raise error.general('installing tree: %s: %s' % (what, str(err)))
except distutils.errors.DistutilsFileError, err:
raise error.general('installing tree: %s' % (str(err)))
def first_package(self, _build):
tmproot = os.path.abspath(_build.config.expand('%{_tmproot}'))
_build.rmdir(tmproot)
_build.mkdir(tmproot)
prefix = _build.config.expand('%{_prefix}')
if prefix[0] == os.sep:
prefix = prefix[1:]
tmpprefix = os.path.join(tmproot, prefix)
tmpbindir = os.path.join(tmpprefix, 'bin')
os.environ['TB_TMPPREFIX'] = tmpprefix
os.environ['TB_TMPBINDIR'] = tmpbindir
os.environ['PATH'] = tmpbindir + os.pathsep + os.environ['PATH']
self._output('path: ' + os.environ['PATH'])
return tmproot
def every_package(self, _build, path):
self.copy(_build.config.abspath('%{buildroot}'), path)
def last_package(self, _build, path):
tar = os.path.join(_build.config.expand('%{_tardir}'),
_build.config.expand('%s.tar.bz2' % (self.toolset_pkg)))
_notice(self.opts, 'tarball: %s' % (tar))
if not self.opts.dry_run():
cmd = _build.config.expand("'cd " + path + \
" && %{__tar} -cf - . | %{__bzip2} > " + tar + "'")
_build.run(cmd, shell_opts = '-c', cwd = path)
#if not self.opts.no_clean():
# _build.rmdir(path)
def load(self):
def _clean(line):
line = line[0:-1]
b = line.find('#')
if b >= 0:
line = line[1:b]
return line.strip()
extoolset = self.opts.expand(self.toolset, self.defaults)
self.defaults['_toolset'] = extoolset
root, ext = os.path.splitext(extoolset)
if extoolset.endswith('.cfg'):
toolsetcfg = extoolset
else:
toolsetcfg = '%s.cfg' % (extoolset)
toolsetname = toolsetcfg
if not os.path.exists(toolsetname):
for cp in self.opts.expand('%{_configdir}', self.defaults).split(':'):
configdir = os.path.abspath(cp)
toolsetname = os.path.join(configdir, toolsetcfg)
if os.path.exists(toolsetname):
break
toolsetname = None
if toolsetname is None:
raise error.general('no tool set file found: %s' % (toolsetcfg))
try:
if self.opts.trace():
print '_cgcc:%s: open: %s' % (self.toolset, toolsetname)
toolset = open(toolsetname, 'r')
except IOError, err:
raise error.general('error opening toolset file: %s' + toolsetname)
configs = []
try:
lc = 0
for l in toolset:
lc += 1
l = _clean(l)
if len(l) == 0:
continue
if self.opts.trace():
print '%03d: %s' % (lc, l)
if ':' in l:
ls = l.split(':')
if ls[0].strip() == 'package':
self.toolset_pkg = self.opts.expand(ls[1].strip(), self.defaults)
self.defaults['package'] = self.toolset_pkg
elif l[0] == '%':
if l.startswith('%define'):
ls = l.split()
self.defaults[ls[1].strip()] = ls[2].strip()
else:
raise error.general('invalid directive in tool set files: %s' % (l))
else:
configs += [l.strip()]
except:
toolset.close()
raise
toolset.close()
return configs
def make(self):
def _sort(configs):
_configs = {}
for config in configs:
for order in crossgcc._order:
if config.lower().find(order) >= 0:
_configs[config] = crossgcc._order[order]
sorted_configs = sorted(_configs.iteritems(), key = operator.itemgetter(1))
configs = []
for s in range(0, len(sorted_configs)):
configs.append(sorted_configs[s][0])
return configs
_trace(self.opts, '_cgcc:%s: make' % (self.toolset))
_notice(self.opts, 'toolset: %s' % (self.toolset))
configs = self.load()
_trace(self.opts, '_cgcc:%s: configs: %s' % (self.toolset, ','.join(configs)))
current_path = os.environ['PATH']
try:
builds = []
for s in range(0, len(configs)):
b = build.build(configs[s], _defaults = self.defaults, opts = self.opts)
if s == 0:
path = self.first_package(b)
b.make(path)
self.every_package(b, path)
if s == len(configs) - 1:
self.last_package(b, path)
builds += [b]
if not self.opts.no_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
os.environ['PATH'] = current_path
def run():
import sys
try:
opts, _defaults = defaults.load(sys.argv)
log.default = log.log(opts.logfiles())
_notice(opts, 'Tools Builder - CrossGCC Tool Sets, v%s' % (version))
for toolset in opts.params():
c = crossgcc(toolset, _defaults = _defaults, opts = opts)
c.make()
del c
except error.general, gerr:
print gerr
sys.exit(1)
except error.internal, ierr:
print ierr
sys.exit(1)
except error.exit, eerr:
pass
except KeyboardInterrupt:
_notice(opts, 'user terminated')
sys.exit(1)
sys.exit(0)
if __name__ == "__main__":
run()