diff options
Diffstat (limited to 'src/engine/SCons/Node/Python.py')
| -rw-r--r-- | src/engine/SCons/Node/Python.py | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/src/engine/SCons/Node/Python.py b/src/engine/SCons/Node/Python.py index a639aee..7cdea14 100644 --- a/src/engine/SCons/Node/Python.py +++ b/src/engine/SCons/Node/Python.py @@ -32,10 +32,15 @@ __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__" import SCons.Node class ValueNodeInfo(SCons.Node.NodeInfoBase): - pass + current_version_id = 1 + + field_list = ['csig'] + + def str_to_node(self, s): + return Value(s) class ValueBuildInfo(SCons.Node.BuildInfoBase): - pass + current_version_id = 1 class Value(SCons.Node.Node): """A class for Python variables, typically passed on the command line @@ -54,11 +59,14 @@ class Value(SCons.Node.Node): def __str__(self): return repr(self.value) + def make_ready(self): + self.get_csig() + def build(self, **kw): if not hasattr(self, 'built_value'): apply (SCons.Node.Node.build, (self,), kw) - current = SCons.Node.Node.children_are_up_to_date + is_up_to_date = SCons.Node.Node.children_are_up_to_date def is_under(self, dir): # Make Value nodes get built regardless of @@ -88,17 +96,21 @@ class Value(SCons.Node.Node): contents = contents + kid.get_contents() return contents + def changed_since_last_build(self, target, prev_ni): + cur_csig = self.get_csig() + try: + return cur_csig != prev_ni.csig + except AttributeError: + return 1 + def get_csig(self, calc=None): """Because we're a Python value node and don't have a real timestamp, we get to ignore the calculator and just use the value contents.""" try: - binfo = self.binfo - except AttributeError: - binfo = self.binfo = self.new_binfo() - try: - return binfo.ninfo.csig + return self.ninfo.csig except AttributeError: - binfo.ninfo.csig = self.get_contents() - self.store_info(binfo) - return binfo.ninfo.csig + pass + contents = self.get_contents() + self.get_ninfo().csig = contents + return contents |