pebble/waftools/ldscript.py

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# Copyright 2024 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from waflib import Utils, Errors, Node
from waflib.TaskGen import after, feature
@after('apply_link')
@feature('cprogram', 'cshlib')
def process_ldscript(self):
if not getattr(self, 'ldscript', None) or self.env.CC_NAME != 'gcc':
return
def convert_to_node(node_or_path_str):
if isinstance(node_or_path_str, basestring):
return self.path.make_node(node_or_path_str)
else:
return node_or_path_str
if isinstance(self.ldscript, basestring) or \
isinstance(self.ldscript, list):
ldscripts = Utils.to_list(self.ldscript)
else: # Assume Nod3
ldscripts = [self.ldscript]
nodes = [convert_to_node(node) for node in ldscripts]
for node in nodes:
if not node:
raise Errors.WafError('could not find %r' % self.ldscript)
self.link_task.env.append_value('LINKFLAGS', '-T%s' % node.abspath())
self.link_task.dep_nodes.append(node)