mirror of https://github.com/ARMmbed/mbed-os.git
124 lines
5.1 KiB
Python
124 lines
5.1 KiB
Python
"""
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mbed SDK
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Copyright (c) 2011-2013 ARM Limited
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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from json import load
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from os.path import join, dirname
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from os import listdir
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from argparse import ArgumentParser
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from tools.toolchains import TOOLCHAINS
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from tools.targets import TARGET_NAMES
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from tools.utils import argparse_force_uppercase_type, \
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argparse_lowercase_hyphen_type, argparse_many, \
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argparse_filestring_type, args_error, argparse_profile_filestring_type,\
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argparse_deprecate
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FLAGS_DEPRECATION_MESSAGE = "Please use the --profile argument instead.\n"\
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"Documentation may be found in "\
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"docs/Toolchain_Profiles.md"
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def get_default_options_parser(add_clean=True, add_options=True,
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add_app_config=False):
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"""Create a new options parser with the default compiler options added
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Keyword arguments:
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add_clean - add the clean argument?
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add_options - add the options argument?
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"""
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parser = ArgumentParser()
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targetnames = TARGET_NAMES
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targetnames.sort()
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toolchainlist = list(TOOLCHAINS)
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toolchainlist.sort()
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parser.add_argument("-m", "--mcu",
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help=("build for the given MCU (%s)" %
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', '.join(targetnames)),
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metavar="MCU",
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type=argparse_many(
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argparse_force_uppercase_type(
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targetnames, "MCU")))
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parser.add_argument("-t", "--tool",
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help=("build using the given TOOLCHAIN (%s)" %
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', '.join(toolchainlist)),
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metavar="TOOLCHAIN",
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type=argparse_many(
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argparse_force_uppercase_type(
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toolchainlist, "toolchain")))
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parser.add_argument("--color",
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help="print Warnings, and Errors in color",
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action="store_true", default=False)
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parser.add_argument("--cflags",
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type=argparse_deprecate(FLAGS_DEPRECATION_MESSAGE),
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help="Deprecated. " + FLAGS_DEPRECATION_MESSAGE)
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parser.add_argument("--asmflags",
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type=argparse_deprecate(FLAGS_DEPRECATION_MESSAGE),
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help="Deprecated. " + FLAGS_DEPRECATION_MESSAGE)
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parser.add_argument("--ldflags",
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type=argparse_deprecate(FLAGS_DEPRECATION_MESSAGE),
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help="Deprecated. " + FLAGS_DEPRECATION_MESSAGE)
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if add_clean:
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parser.add_argument("-c", "--clean", action="store_true", default=False,
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help="clean the build directory")
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if add_options:
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parser.add_argument("--profile", dest="profile", action="append",
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type=argparse_profile_filestring_type,
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help="Build profile to use. Can be either path to json" \
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"file or one of the default one ({})".format(", ".join(list_profiles())),
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default=[])
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if add_app_config:
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parser.add_argument("--app-config", default=None, dest="app_config",
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type=argparse_filestring_type,
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help="Path of an app configuration file (Default is to look for 'mbed_app.json')")
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return parser
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def list_profiles():
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"""Lists available build profiles
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Checks default profile directory (mbed-os/tools/profiles/) for all the json files and return list of names only
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"""
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return [fn.replace(".json", "") for fn in listdir(join(dirname(__file__), "profiles")) if fn.endswith(".json")]
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def extract_profile(parser, options, toolchain, fallback="develop"):
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"""Extract a Toolchain profile from parsed options
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Positional arguments:
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parser - parser used to parse the command line arguments
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options - The parsed command line arguments
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toolchain - the toolchain that the profile should be extracted for
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"""
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profile = {'c': [], 'cxx': [], 'ld': [], 'common': [], 'asm': []}
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filenames = options.profile or [join(dirname(__file__), "profiles",
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fallback + ".json")]
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for filename in filenames:
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contents = load(open(filename))
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try:
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for key in profile.iterkeys():
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profile[key] += contents[toolchain][key]
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except KeyError:
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args_error(parser, ("argument --profile: toolchain {} is not"
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" supported by profile {}").format(toolchain,
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filename))
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return profile
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