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# Development tool - build command plugin
#
# Copyright (C) 2014-2015 Intel Corporation
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""Devtool build plugin"""
import os
import bb
import logging
import argparse
import tempfile
from devtool import exec_build_env_command, check_workspace_recipe, DevtoolError
logger = logging.getLogger('devtool')
def plugin_init(pluginlist):
"""Plugin initialization"""
pass
def _create_conf_file(values, conf_file=None):
if not conf_file:
fd, conf_file = tempfile.mkstemp(suffix='.conf')
elif not os.path.exists(os.path.dirname(conf_file)):
logger.debug("Creating folder %s" % os.path.dirname(conf_file))
bb.utils.mkdirhier(os.path.dirname(conf_file))
with open(conf_file, 'w') as f:
for key, value in values.iteritems():
f.write('%s = "%s"\n' % (key, value))
return conf_file
def build(args, config, basepath, workspace):
"""Entry point for the devtool 'build' subcommand"""
check_workspace_recipe(workspace, args.recipename)
build_task = config.get('Build', 'build_task', 'populate_sysroot')
postfile_param = ""
postfile = ""
if args.disable_parallel_make:
logger.info("Disabling 'make' parallelism")
postfile = os.path.join(basepath, 'conf', 'disable_parallelism.conf')
_create_conf_file({'PARALLEL_MAKE':''}, postfile)
postfile_param = "-R %s" % postfile
try:
exec_build_env_command(config.init_path, basepath, 'bitbake -c %s %s %s' % (build_task, postfile_param, args.recipename), watch=True)
except bb.process.ExecutionError as e:
# We've already seen the output since watch=True, so just ensure we return something to the user
return e.exitcode
finally:
if postfile:
logger.debug('Removing postfile')
os.remove(postfile)
return 0
def register_commands(subparsers, context):
"""Register devtool subcommands from this plugin"""
parser_build = subparsers.add_parser('build', help='Build a recipe',
description='Builds the specified recipe using bitbake',
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
parser_build.add_argument('recipename', help='Recipe to build')
parser_build.add_argument('-s', '--disable-parallel-make', action="store_true", help='Disable make parallelism')
parser_build.set_defaults(func=build)
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