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doublestatic: fix dependencies if two files depend on one non-generated file.

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If a and b both depend on c, and c is a static (non-generated) file that has
changed since the last successful build of a and b, we would try to redo
a, but would forget to redo b.  Now it does both.
This commit is contained in:
Avery Pennarun 2010-11-24 04:52:17 -08:00
commit f3413c0f7c
9 changed files with 31 additions and 8 deletions
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6
builder.py
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@ -64,18 +64,18 @@ class BuildJob:
# important to prevent infinite recursion. For example, a rule
# called default.c.do could be used to try to produce hello.c,
# which is undesirable since hello.c existed already.
state.stamp(t)
state.stamp_and_maybe_built(t)
return self._after2(0)
state.start(t)
(dofile, basename, ext) = _find_do_file(t)
if not dofile:
if os.path.exists(t):
state.stamp(t)
state.stamp_and_maybe_built(t)
return self._after2(0)
else:
err('no rule to make %r\n' % t)
return self._after2(1)
state.stamp(dofile)
state.stamp_and_maybe_built(dofile)
unlink(tmpname)
ffd = os.open(tmpname, os.O_CREAT|os.O_RDWR|os.O_EXCL, 0666)
close_on_exec(ffd, True)