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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 _set_file_values(fn, values):
remaining = values.keys()
def varfunc(varname, origvalue, op, newlines):
newvalue = values.get(varname, origvalue)
remaining.remove(varname)
return (newvalue, '=', 0, True)
with open(fn, 'r') as f:
(updated, newlines) = bb.utils.edit_metadata(f, values, varfunc)
for item in remaining:
updated = True
newlines.append('%s = "%s"' % (item, values[item]))
if updated:
with open(fn, 'w') as f:
f.writelines(newlines)
return updated
def _get_build_tasks(config):
tasks = config.get('Build', 'build_task', 'populate_sysroot,packagedata').split(',')
return ['do_%s' % task.strip() for task in tasks]
def build(args, config, basepath, workspace):
"""Entry point for the devtool 'build' subcommand"""
workspacepn = check_workspace_recipe(workspace, args.recipename, bbclassextend=True)
build_tasks = _get_build_tasks(config)
bbappend = workspace[workspacepn]['bbappend']
if args.disable_parallel_make:
logger.info("Disabling 'make' parallelism")
_set_file_values(bbappend, {'PARALLEL_MAKE': ''})
try:
bbargs = []
for task in build_tasks:
if args.recipename.endswith('-native') and 'package' in task:
continue
bbargs.append('%s:%s' % (args.recipename, task))
exec_build_env_command(config.init_path, basepath, 'bitbake %s' % ' '.join(bbargs), 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 args.disable_parallel_make:
_set_file_values(bbappend, {'PARALLEL_MAKE': None})
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 (up to and including %s)' % ', '.join(_get_build_tasks(context.config)),
group='working')
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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