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author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-01-20 16:16:08 +0000 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-01-20 16:47:40 +0000 |
commit | 7a8bae92ed18f5e79e4a982c226ec94e197587e8 (patch) | |
tree | 1ec665799fe0acbce42476b8d94d3779fa63194f /bitbake | |
parent | c4a8fab1a42ad9d80541cadab57c8c66f91c04b0 (diff) | |
download | ast2050-yocto-poky-7a8bae92ed18f5e79e4a982c226ec94e197587e8.zip ast2050-yocto-poky-7a8bae92ed18f5e79e4a982c226ec94e197587e8.tar.gz |
siggen.py: Abstract the runtime task dependency handling code in the generators
This means that custom signature handlers can override specific parts
of the code without having to reimplement whole functions allowing them
more flexibility.
(Bitbake rev: 164195c068a656733cfe7aa07369c5ed6ea62ca5)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'bitbake')
-rw-r--r-- | bitbake/lib/bb/siggen.py | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/bitbake/lib/bb/siggen.py b/bitbake/lib/bb/siggen.py index d9d0294..f31d66a 100644 --- a/bitbake/lib/bb/siggen.py +++ b/bitbake/lib/bb/siggen.py @@ -62,9 +62,13 @@ class SignatureGeneratorBasic(SignatureGenerator): self.runtaskdeps = {} self.gendeps = {} self.lookupcache = {} + self.pkgnameextract = re.compile("(?P<fn>.*)\..*") self.basewhitelist = set((data.getVar("BB_HASHBASE_WHITELIST", True) or "").split()) - self.taskwhitelist = data.getVar("BB_HASHTASK_WHITELIST", True) or None + self.taskwhitelist = None + self.init_rundepcheck(data) + def init_rundepcheck(self, data): + self.taskwhitelist = data.getVar("BB_HASHTASK_WHITELIST", True) or None if self.taskwhitelist: self.twl = re.compile(self.taskwhitelist) else: @@ -131,17 +135,24 @@ class SignatureGeneratorBasic(SignatureGenerator): for task in taskdeps: d.setVar("BB_BASEHASH_task-%s" % task, self.basehash[fn + "." + task]) + def rundep_check(self, fn, recipename, task, dep, depname): + # Return True if we should keep the dependency, False to drop it + # We only manipulate the dependencies for packages not in the whitelist + if self.twl and not self.twl.search(recipename): + # then process the actual dependencies + if self.twl.search(depname): + return False + return True + def get_taskhash(self, fn, task, deps, dataCache): k = fn + "." + task data = dataCache.basetaskhash[k] self.runtaskdeps[k] = [] + recipename = dataCache.pkg_fn[fn] for dep in sorted(deps, key=clean_basepath): - # We only manipulate the dependencies for packages not in the whitelist - if self.twl and not self.twl.search(dataCache.pkg_fn[fn]): - # then process the actual dependencies - dep_fn = re.search("(?P<fn>.*)\..*", dep).group('fn') - if self.twl.search(dataCache.pkg_fn[dep_fn]): - continue + depname = dataCache.pkg_fn[self.pkgnameextract.search(dep).group('fn')] + if not self.rundep_check(fn, recipename, task, dep, depname): + continue if dep not in self.taskhash: bb.fatal("%s is not in taskhash, caller isn't calling in dependency order?", dep) data = data + self.taskhash[dep] |