Ivan Kravets
52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
# Copyright 2014-present PlatformIO <contact@platformio.org>
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#
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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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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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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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from hashlib import md5
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from os.path import join
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from tempfile import gettempdir
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MAX_SOURCES_LENGTH = 8000 # Windows CLI has limit with command length to 8192
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def long_cmd_hook(sources):
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_sources = str(sources).replace("\\", "/")
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if len(str(_sources)) < MAX_SOURCES_LENGTH:
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return sources
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tmp_file = join(gettempdir(), "longcmd-%s" % md5(_sources).hexdigest())
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with open(tmp_file, "w") as f:
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# fix space in paths
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for line in _sources.split(".o "):
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if not line.endswith(".o"):
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line += ".o"
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f.write('"%s" ' % line)
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return '@"%s"' % tmp_file
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def exists(_):
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return True
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def generate(env):
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env.Replace(_long_cmd_hook=long_cmd_hook)
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coms = {}
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for key in ("ARCOM", "LINKCOM"):
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coms[key] = env.get(key, "").replace("$SOURCES",
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"${_long_cmd_hook(SOURCES)}")
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env.Replace(**coms)
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return env
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