def main():
kconf = kconfiglib.standard_kconfig()
# See allnoconfig.py
kconf.disable_warnings()
# Small optimizations
BOOL = kconfiglib.BOOL
TRISTATE = kconfiglib.TRISTATE
for sym in kconf.unique_defined_syms:
if sym.orig_type == BOOL:
# 'bool' choice symbols get their default value, as determined by
# e.g. 'default's on the choice
if not sym.choice:
# All other bool symbols get set to 'y', like for allyesconfig
sym.set_value(2)
elif sym.orig_type == TRISTATE:
sym.set_value(1)
for choice in kconf.unique_choices:
choice.set_value(2 if choice.orig_type == BOOL else 1)
kconf.enable_warnings()
kconfiglib.load_allconfig(kconf, "allmod.config")
kconf.write_config(kconfiglib.standard_config_filename())
def _main():
# Earlier symbols in Kconfig files might depend on later symbols and become
# visible if their values change. This flag is set to True if the value of
# any symbol changes, in which case we rerun the oldconfig to check for new
# visible symbols.
global conf_changed
kconf = standard_kconfig()
config_filename = standard_config_filename()
if not os.path.exists(config_filename):
sys.exit("{}: '{}' not found".format(sys.argv[0], config_filename))
kconf.load_config(config_filename)
while True:
conf_changed = False
for node in kconf.node_iter():
oldconfig(node)
if not conf_changed:
break
kconf.write_config(config_filename)
print("Updated configuration written to '{}'".format(config_filename))
def main():
kconf = kconfiglib.standard_kconfig()
# See allnoconfig.py
kconf.disable_warnings()
# Try to set all symbols to 'y'. Dependencies might truncate the value down
# later, but this will at least give the highest possible value.
#
# Assigning 0/1/2 to non-bool/tristate symbols has no effect (int/hex
# symbols still take a string, because they preserve formatting).
for sym in kconf.unique_defined_syms:
# Set choice symbols to 'm'. This value will be ignored for choices in
# 'y' mode (the "normal" mode), which will instead just get their
# default selection, but will set all symbols in m-mode choices to 'm',
# which is as high as they can go.
sym.set_value(1 if sym.choice else 2)
# Set all choices to the highest possible mode
for choice in kconf.unique_choices:
choice.set_value(2)
kconf.enable_warnings()
kconfiglib.load_allconfig(kconf, "allyes.config")
kconf.write_config(kconfiglib.standard_config_filename())
def main():
config_filename = kconfiglib.standard_config_filename()
if not os.path.exists(config_filename):
sys.exit("{}: '{}' not found".format(sys.argv[0], config_filename))
kconf = kconfiglib.standard_kconfig()
kconf.load_config(config_filename)
kconf.write_config(config_filename)
print("Updated configuration written to '{}'".format(config_filename))
def main():
kconf = standard_kconfig()
config_filename = standard_config_filename()
if not os.path.exists(config_filename):
sys.exit("{}: '{}' does not exist".format(sys.argv[0],
config_filename))
kconf.load_config(config_filename)
do_oldconfig(kconf)
kconf.write_config(config_filename)
print("Configuration saved to '{}'".format(config_filename))
def main():
parser = argparse.ArgumentParser(description=DESCRIPTION)
parser.add_argument(
"--header-path",
metavar="HEADER_FILE",
default=DEFAULT_HEADER_PATH,
help="Path for the generated header file (default: {})".format(
DEFAULT_HEADER_PATH))
parser.add_argument(
"--sync-deps",
dest="sync_deps_path",
metavar="OUTPUT_DIR",
nargs="?",
const=DEFAULT_SYNC_DEPS_PATH,
help="Enable generation of build dependency information for "
"incremental builds, optionally specifying the output path "
"(default: {})".format(DEFAULT_SYNC_DEPS_PATH))
parser.add_argument(
"--config-out",
dest="config_path",
metavar="CONFIG_FILE",
help="Write the configuration to the specified filename. "
"This is useful if you include .config files in Makefiles, as "
"the generated configuration file will be a full .config file "
"even if .config is outdated. The generated configuration "
"matches what olddefconfig would produce. If you use "
"--sync-deps, you can include deps/auto.conf instead. "
"--config-out is meant for cases where incremental build "
"information isn't needed.")
parser.add_argument("kconfig_filename",
metavar="KCONFIG_FILENAME",
nargs="?",
default="Kconfig",
help="Top-level Kconfig file (default: Kconfig)")
args = parser.parse_args()
kconf = kconfiglib.Kconfig(args.kconfig_filename)
kconf.load_config(kconfiglib.standard_config_filename())
kconf.write_autoconf(args.header_path)
if args.sync_deps_path is not None:
kconf.sync_deps(args.sync_deps_path)
if args.config_path is not None:
kconf.write_config(args.config_path)
def main():
kconf = kconfiglib.standard_kconfig()
# Avoid warnings that would otherwise get printed by Kconfiglib for the
# following:
#
# 1. Assigning a value to a symbol without a prompt, which never has any
# effect
#
# 2. Assigning values invalid for the type (only bool/tristate symbols
# accept 0/1/2, for n/m/y). The assignments will be ignored for other
# symbol types, which is what we want.
kconf.disable_warnings()
for sym in kconf.unique_defined_syms:
sym.set_value(2 if sym.is_allnoconfig_y else 0)
kconf.write_config(kconfiglib.standard_config_filename())
def main():
parser = argparse.ArgumentParser(description=DESCRIPTION)
parser.add_argument(
"--header-path",
metavar="HEADER_FILE",
default=DEFAULT_HEADER_PATH,
help="path for the generated header file (default: {})".format(
DEFAULT_HEADER_PATH))
parser.add_argument(
"--sync-deps",
dest="sync_deps_path",
metavar="OUTPUT_DIR",
nargs="?",
default=None,
const=DEFAULT_SYNC_DEPS_PATH,
help="enable generation of build dependency information for "
"incremental builds, optionally specifying the output path "
"(default: {})".format(DEFAULT_SYNC_DEPS_PATH))
parser.add_argument("kconfig_filename",
metavar="KCONFIG_FILENAME",
nargs="?",
default="Kconfig",
help="top-level Kconfig file (default: Kconfig)")
args = parser.parse_args()
kconf = kconfiglib.Kconfig(args.kconfig_filename)
kconf.load_config(kconfiglib.standard_config_filename())
kconf.write_autoconf(args.header_path)
if args.sync_deps_path is not None:
kconf.sync_deps(args.sync_deps_path)
def main():
kconfiglib.standard_kconfig().write_config(
kconfiglib.standard_config_filename())
def main():
kconf = kconfiglib.standard_kconfig()
kconfiglib.load_allconfig(kconf, "alldef.config")
kconf.write_config(kconfiglib.standard_config_filename())