def __init__(self, buildPath, options, args):
self.buildPath = buildPath
self.options = options
self.args = args
self.cacheFolder = os.path.join(buildPath, '.ambuild2')
self.dbpath = os.path.join(self.cacheFolder, 'graph')
# This doesn't completely work yet because it's not communicated to child
# processes. We'll have to send a message down or up to fix this.
if self.options.no_color:
util.DisableConsoleColors()
with open(os.path.join(self.cacheFolder, 'vars'), 'rb') as fp:
try:
self.vars = util.pickle.load(fp)
except ValueError as exn:
sys.stderr.write('Build was configured with Python 3; use python3 instead.\n')
sys.exit(1)
except Exception as exn:
if os.path.exists(os.path.join(self.cacheFolder, 'vars')):
sys.stderr.write('There does not appear to be a build configured here.\n')
else:
sys.stderr.write('The build configured here looks corrupt; you will have to delete your objdir.\n')
raise
sys.exit(1)
self.restore_environment()
self.db = database.Database(self.dbpath)
self.messagePump = MessagePump()
self.procman = ProcessManager(self.messagePump)
self.db.connect()
def Configure(self):
args = self.options.parse_args()
# In order to support pickling, we need to rewrite |options| to not use
# optparse.Values, since its implementation changes across Python versions.
options = util.Expando()
for attr in vars(args):
setattr(options, attr, getattr(args, attr))
if options.list_gen:
print('Available build system generators:')
print(' {0:24} - AMBuild 2 (default)'.format('ambuild2'))
print(' {0:24} - Visual Studio'.format('vs'))
print('')
print('Extra options:')
print(
' --vs-version=N Visual Studio: IDE version (2015 or 14 default)'
)
print(
' --vs-split Visual Studio: generate one project file per configuration'
)
sys.exit(0)
if options.no_color:
util.DisableConsoleColors()
source_abspath = os.path.normpath(os.path.abspath(self.sourcePath))
build_abspath = os.path.normpath(os.path.abspath(self.buildPath))
if source_abspath == build_abspath:
if util.IsString(self.default_build_folder):
objfolder = self.default_build_folder
else:
objfolder = self.default_build_folder(self)
new_buildpath = os.path.join(self.buildPath, objfolder)
util.con_err(
util.ConsoleHeader,
'Warning: build is being configured in the source tree.',
util.ConsoleNormal)
if os.path.exists(os.path.join(new_buildpath)):
has_amb2 = os.path.exists(
os.path.join(new_buildpath, '.ambuild2'))
if not has_amb2 and len(os.listdir(
new_buildpath)) and options.generator == 'ambuild2':
util.con_err(util.ConsoleRed, 'Tried to use ',
util.ConsoleBlue, objfolder, util.ConsoleRed,
' as a build folder, but it is not empty!',
util.ConsoleNormal)
raise Exception('build folder has unrecognized files')
util.con_err(util.ConsoleHeader, 'Re-using build folder: ',
util.ConsoleBlue, '{0}'.format(objfolder),
util.ConsoleNormal)
else:
util.con_err(util.ConsoleHeader, 'Creating "',
util.ConsoleBlue, '{0}'.format(objfolder),
util.ConsoleHeader, '" as a build folder.',
util.ConsoleNormal)
os.mkdir(new_buildpath)
self.buildPath = new_buildpath
from ambuild2.frontend.v2_2.context_manager import ContextManager
cm = ContextManager(self.sourcePath, self.buildPath, os.getcwd(),
options, args)
with util.FolderChanger(self.buildPath):
try:
if not cm.generate(options.generator):
sys.stderr.write('Configure failed.\n')
sys.exit(1)
except Exception as e:
traceback.print_exc()
util.con_err(util.ConsoleRed, 'Configure failed: {}'.format(e),
util.ConsoleNormal)
def Configure(self):
if self.target_arch is None:
self.options.add_option("--target-arch",
type="string",
dest="target_arch",
default=None,
help="Override the target architecture.")
v_options, args = self.options.parse_args()
# In order to support pickling, we need to rewrite |options| to not use
# optparse.Values, since its implementation changes across Python versions.
options = util.Expando()
ignore_attrs = set(dir(Values))
for attr in dir(v_options):
if attr in ignore_attrs:
continue
setattr(options, attr, getattr(v_options, attr))
# Propagate the overridden architecture.
if self.target_arch is not None:
assert getattr(options, 'target_arch', None) is None
options.target_arch = self.target_arch
if options.list_gen:
print('Available build system generators:')
print(' {0:24} - AMBuild 2 (default)'.format('ambuild2'))
print(' {0:24} - Visual Studio'.format('vs'))
print('')
print('Extra options:')
print(
' --vs-version=N Visual Studio: IDE version (2010 or 10 default)'
)
print(
' --vs-split Visual Studio: generate one project file per configuration'
)
sys.exit(0)
if options.no_color:
util.DisableConsoleColors()
source_abspath = os.path.normpath(os.path.abspath(self.sourcePath))
build_abspath = os.path.normpath(os.path.abspath(self.buildPath))
if source_abspath == build_abspath:
if util.IsString(self.default_build_folder):
objfolder = self.default_build_folder
else:
objfolder = self.default_build_folder(self)
new_buildpath = os.path.join(self.buildPath, objfolder)
util.con_err(
util.ConsoleHeader,
'Warning: build is being configured in the source tree.',
util.ConsoleNormal)
if os.path.exists(os.path.join(new_buildpath)):
has_amb2 = os.path.exists(
os.path.join(new_buildpath, '.ambuild2'))
if not has_amb2 and len(os.listdir(new_buildpath)):
util.con_err(util.ConsoleRed, 'Tried to use ',
util.ConsoleBlue, objfolder, util.ConsoleRed,
' as a build folder, but it is not empty!',
util.ConsoleNormal)
raise Exception('build folder has unrecognized files')
util.con_err(util.ConsoleHeader, 'Re-using build folder: ',
util.ConsoleBlue, '{0}'.format(objfolder),
util.ConsoleNormal)
else:
util.con_err(util.ConsoleHeader, 'Creating "',
util.ConsoleBlue, '{0}'.format(objfolder),
util.ConsoleHeader, '" as a build folder.',
util.ConsoleNormal)
os.mkdir(new_buildpath)
self.buildPath = new_buildpath
if options.generator == 'ambuild2':
from ambuild2.frontend.v2_1.amb2 import gen
builder = gen.Generator(self.sourcePath, self.buildPath,
os.getcwd(), options, args)
elif options.generator == 'vs':
from ambuild2.frontend.v2_1.vs import gen
builder = gen.Generator(self.sourcePath, self.buildPath,
os.getcwd(), options, args)
else:
sys.stderr.write('Unrecognized build generator: ' +
options.generator + '\n')
sys.exit(1)
with util.FolderChanger(self.buildPath):
if not builder.generate():
sys.stderr.write('Configure failed.\n')
sys.exit(1)