Import of the watch repository from Pebble

waftools/file_name_c_define.py

@@ -0,0 +1,28 @@
+# 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.
+
+"""
+Define a __FILE_NAME__ macro to expand to the filename of the C/C++ source,
+stripping the other path components.
+"""
+from waflib.TaskGen import feature, after_method
+
+@feature('c')
+@after_method('create_compiled_task')
+def file_name_c_define(self):
+    for task in self.tasks:
+        if len(task.inputs) > 0:
+            task.env.append_value(
+                    'DEFINES', '__FILE_NAME__="%s"' % task.inputs[0].name)
+