def main():
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument('--ar',
required=True,
help='The ar binary to run',
metavar='PATH')
parser.add_argument('--output',
required=True,
help='Output archive file',
metavar='ARCHIVE')
parser.add_argument('--plugin',
help='Load plugin')
parser.add_argument('--resource-whitelist',
help='Merge all resource whitelists into a single file.',
metavar='PATH')
parser.add_argument('operation',
help='Operation on the archive')
parser.add_argument('inputs', nargs='+',
help='Input files')
args = parser.parse_args()
# Specifies the type of object file ar should examine.
# The ar on linux ignores this option.
object_mode = []
if sys.platform.startswith('aix'):
# The @file feature is not avaliable on ar for AIX.
# For linux (and other posix like systems), the @file_name
# option reads the contents of file_name as command line arguments.
# For AIX we must parse these (rsp files) manually.
# Read rspfile.
args.inputs = wrapper_utils.ResolveRspLinks(args.inputs)
object_mode = ['-X64']
else:
if args.resource_whitelist:
whitelist_candidates = wrapper_utils.ResolveRspLinks(args.inputs)
wrapper_utils.CombineResourceWhitelists(
whitelist_candidates, args.resource_whitelist)
command = [args.ar] + object_mode + [args.operation]
if args.plugin is not None:
command += ['--plugin', args.plugin]
command.append(args.output)
command += args.inputs
# Remove the output file first.
try:
os.remove(args.output)
except OSError as e:
if e.errno != os.errno.ENOENT:
raise
# Now just run the ar command.
return subprocess.call(wrapper_utils.CommandToRun(command))
def main():
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument('--ar',
required=True,
help='The ar binary to run',
metavar='PATH')
parser.add_argument('--output',
required=True,
help='Output archive file',
metavar='ARCHIVE')
parser.add_argument('--plugin', help='Load plugin')
parser.add_argument(
'--resource-whitelist',
help='Merge all resource whitelists into a single file.',
metavar='PATH')
parser.add_argument('operation', help='Operation on the archive')
parser.add_argument('inputs', nargs='+', help='Input files')
args = parser.parse_args()
if args.resource_whitelist:
whitelist_candidates = wrapper_utils.ResolveRspLinks(args.inputs)
wrapper_utils.CombineResourceWhitelists(whitelist_candidates,
args.resource_whitelist)
command = [args.ar, args.operation]
if args.plugin is not None:
command += ['--plugin', args.plugin]
command.append(args.output)
command += args.inputs
# Remove the output file first.
try:
os.remove(args.output)
except OSError as e:
if e.errno != os.errno.ENOENT:
raise
# Now just run the ar command.
return subprocess.call(wrapper_utils.CommandToRun(command))
def main():
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument('--readelf',
required=True,
help='The readelf binary to run',
metavar='PATH')
parser.add_argument('--nm',
required=True,
help='The nm binary to run',
metavar='PATH')
parser.add_argument('--strip',
help='The strip binary to run',
metavar='PATH')
parser.add_argument('--sofile',
required=True,
help='Shared object file produced by linking command',
metavar='FILE')
parser.add_argument('--tocfile',
required=True,
help='Output table-of-contents file',
metavar='FILE')
parser.add_argument('--map-file',
help=('Use --Wl,-Map to generate a map file. Will be '
'gzipped if extension ends with .gz'),
metavar='FILE')
parser.add_argument('--output',
required=True,
help='Final output shared object file',
metavar='FILE')
parser.add_argument('--resource-whitelist',
help='Merge all resource whitelists into a single file.',
metavar='PATH')
parser.add_argument('command', nargs='+',
help='Linking command')
args = parser.parse_args()
# Work-around for gold being slow-by-default. http://crbug.com/632230
fast_env = dict(os.environ)
fast_env['LC_ALL'] = 'C'
if args.resource_whitelist:
whitelist_candidates = wrapper_utils.ResolveRspLinks(args.command)
wrapper_utils.CombineResourceWhitelists(
whitelist_candidates, args.resource_whitelist)
# First, run the actual link.
command = wrapper_utils.CommandToRun(args.command)
result = wrapper_utils.RunLinkWithOptionalMapFile(command, env=fast_env,
map_file=args.map_file)
if result != 0:
return result
# Next, generate the contents of the TOC file.
result, toc = CollectTOC(args)
if result != 0:
return result
# If there is an existing TOC file with identical contents, leave it alone.
# Otherwise, write out the TOC file.
UpdateTOC(args.tocfile, toc)
# Finally, strip the linked shared object file (if desired).
if args.strip:
result = subprocess.call(wrapper_utils.CommandToRun(
[args.strip, '--strip-unneeded', '-o', args.output, args.sofile]))
return result
