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author | Gary Oberbrunner <garyo@oberbrunner.com> | 2011-03-01 01:01:47 (GMT) |
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committer | Gary Oberbrunner <garyo@oberbrunner.com> | 2011-03-01 01:01:47 (GMT) |
commit | efb0071db2ef9b2ef9687e1353724ed18db1ee9b (patch) | |
tree | 88104462b1961c598053143bfacb03286dcb821b /src/engine/SCons/Node/FS.py | |
parent | f6027721b125af34862d1ba7ca5ba2205a09e1fe (diff) | |
download | SCons-efb0071db2ef9b2ef9687e1353724ed18db1ee9b.zip SCons-efb0071db2ef9b2ef9687e1353724ed18db1ee9b.tar.gz SCons-efb0071db2ef9b2ef9687e1353724ed18db1ee9b.tar.bz2 |
New debug option --debug=duplicate to debug Variant-dir duplication
Diffstat (limited to 'src/engine/SCons/Node/FS.py')
-rw-r--r-- | src/engine/SCons/Node/FS.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/engine/SCons/Node/FS.py b/src/engine/SCons/Node/FS.py index bb49f95..86649f3 100644 --- a/src/engine/SCons/Node/FS.py +++ b/src/engine/SCons/Node/FS.py @@ -56,6 +56,7 @@ import SCons.Warnings from SCons.Debug import Trace do_store_info = True +print_duplicate = 0 class EntryProxyAttributeError(AttributeError): @@ -2787,6 +2788,8 @@ class File(Base): def _rmv_existing(self): self.clear_memoized_values() + if print_duplicate: + print "dup: removing existing target %s"%self e = Unlink(self, [], None) if isinstance(e, SCons.Errors.BuildError): raise e @@ -2827,6 +2830,8 @@ class File(Base): def do_duplicate(self, src): self._createDir() + if print_duplicate: + print "dup: relinking variant '%s' from '%s'"%(self, src) Unlink(self, None, None) e = Link(self, src, None) if isinstance(e, SCons.Errors.BuildError): @@ -2860,6 +2865,8 @@ class File(Base): else: # The source file does not exist. Make sure no old # copy remains in the variant directory. + if print_duplicate: + print "dup: no src for %s, unlinking old variant copy"%self if Base.exists(self) or self.islink(): self.fs.unlink(self.path) # Return None explicitly because the Base.exists() call |