def Main():
starttime = time.time()
# Parse the options.
parser = BuildOptions()
options = parser.parse_args()
targets = options.build_targets
if len(targets) == 0:
targets = ['all']
if not gn_py.ProcessOptions(options):
parser.print_help()
return 1
# If binaries are built with sanitizers we should use those flags.
# If the binaries are not built with sanitizers the flag should have no
# effect.
env = dict(os.environ)
env.update(SanitizerEnvironmentVariables())
# Always run GN before building.
gn_py.RunGnOnConfiguredConfigurations(options)
# Build all targets for each requested configuration.
configs = []
for target_os in options.os:
for mode in options.mode:
for arch in options.arch:
for sanitizer in options.sanitizer:
configs.append(
BuildOneConfig(options, targets, target_os, mode, arch,
sanitizer))
# Build regular configs.
goma_builds = []
for (build_config, args, goma) in configs:
if args is None:
return 1
if goma:
goma_builds.append([env, args])
elif RunOneBuildCommand(build_config, args, env=env) != 0:
return 1
# Run goma builds in parallel.
pool = multiprocessing.Pool(multiprocessing.cpu_count())
results = pool.map(RunOneGomaBuildCommand, goma_builds, chunksize=1)
for r in results:
if r != 0:
return 1
endtime = time.time()
print("The build took %.3f seconds" % (endtime - starttime))
return 0
def Main():
starttime = time.time()
# Parse the options.
parser = BuildOptions()
options = parser.parse_args()
targets = options.build_targets
if len(targets) == 0:
targets = ['all']
if not gn_py.ProcessOptions(options):
parser.print_help()
return 1
# If binaries are built with sanitizers we should use those flags.
# If the binaries are not built with sanitizers the flag should have no
# effect.
env = dict(os.environ)
env.update(SanitizerEnvironmentVariables())
# Always run GN before building.
gn_py.RunGnOnConfiguredConfigurations(options)
# Build all targets for each requested configuration.
configs = []
for target_os in options.os:
for mode in options.mode:
for arch in options.arch:
for sanitizer in options.sanitizer:
configs.append(
BuildOneConfig(options, targets, target_os, mode, arch,
sanitizer))
# Build regular configs.
goma_builds = []
for (build_config, args, goma) in configs:
if args is None:
return 1
if goma:
goma_builds.append([env, args])
elif RunOneBuildCommand(build_config, args, env=env) != 0:
return 1
# Run goma builds in parallel.
active_goma_builds = []
for (env, args) in goma_builds:
print(' '.join(args))
process = subprocess.Popen(args, env=env)
active_goma_builds.append([args, process])
while active_goma_builds:
time.sleep(0.1)
for goma_build in active_goma_builds:
(args, process) = goma_build
if process.poll() is not None:
print(' '.join(args) + " done.")
active_goma_builds.remove(goma_build)
if process.returncode != 0:
for (_, to_kill) in active_goma_builds:
to_kill.terminate()
return 1
endtime = time.time()
print("The build took %.3f seconds" % (endtime - starttime))
return 0