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49 lines
1.7 KiB
Python
49 lines
1.7 KiB
Python
# Copyright 2024 Google LLC
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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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"""
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Adds `-include` flags for list of files to CFLAGS and ASFLAGS, by adding an
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optional attribute `inject_include_files`.
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"""
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from waflib.Node import Nod3
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from waflib.TaskGen import feature, after_method
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from waflib.Utils import def_attrs, to_list
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@feature('c', 'asm')
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@after_method('create_compiled_task')
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def process_include_files(self):
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def_attrs(self, inject_include_files=None)
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if not self.inject_include_files:
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return
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include_flags = []
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for include_file in to_list(self.inject_include_files):
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if isinstance(include_file, Nod3):
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node = include_file
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elif isinstance(include_file, basestring):
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node = self.path.find_node(include_file)
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if not node:
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self.bld.fatal('%s does not exist.' % include_file)
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else:
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self.bld.fatal('Expecting str or Nod3 in '
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'`inject_include_files` list')
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include_file_path = node.abspath()
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include_flags.append('-include%s' % include_file_path)
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self.env.append_unique('CFLAGS', include_flags)
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self.env.append_unique('ASFLAGS', include_flags)
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for s in self.source:
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self.bld.add_manual_dependency(s, node)
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