Add a Tool that hooks up the python scanner

2 files changed, 51 insertions, 0 deletions

diff --git a/src/engine/SCons/Tool/__init__.py b/src/engine/SCons/Tool/__init__.py
index 14306ab..99a958c 100644
--- a/src/engine/SCons/Tool/__init__.py
+++ b/src/engine/SCons/Tool/__init__.py
@@ -1312,6 +1312,8 @@ def tool_list(platform, env):
         'tar', 'zip',
         # File builders (text)
         'textfile',
+        # Python scanner tool
+        'python',
     ], env)
 
     tools = ([linker, c_compiler, cxx_compiler,
diff --git a/src/engine/SCons/Tool/python.py b/src/engine/SCons/Tool/python.py
new file mode 100644
index 0000000..c61fc8d
--- /dev/null
+++ b/src/engine/SCons/Tool/python.py
@@ -0,0 +1,49 @@
+"""SCons.Tool.python
+
+Registers the Python scanner for the supported Python source file suffixes.
+
+"""
+
+#
+# __COPYRIGHT__
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+import SCons.Tool
+from SCons.Scanner.Python import PythonScanner, PythonSuffixes
+
+
+def generate(env):
+    """Hook the python builder and scanner into the environment."""
+    for suffix in PythonSuffixes:
+        SCons.Tool.SourceFileScanner.add_scanner(suffix, PythonScanner)
+
+
+def exists(env):
+    return True
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: