diff options
Diffstat (limited to 'src/engine/SCons/Executor.py')
| -rw-r--r-- | src/engine/SCons/Executor.py | 41 |
1 files changed, 28 insertions, 13 deletions
diff --git a/src/engine/SCons/Executor.py b/src/engine/SCons/Executor.py index 88a46cc..1cb0cf9 100644 --- a/src/engine/SCons/Executor.py +++ b/src/engine/SCons/Executor.py @@ -33,6 +33,7 @@ __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__" import string from SCons.Debug import logInstanceCreation +import SCons.Errors import SCons.Memoize @@ -59,6 +60,7 @@ class Executor: self.overridelist = overridelist self.targets = targets self.sources = sources[:] + self.sources_need_sorting = False self.builder_kw = builder_kw self._memo = {} @@ -110,7 +112,7 @@ class Executor: cwd = self.targets[0].cwd except (IndexError, AttributeError): cwd = None - return scanner.path(env, cwd, self.targets, self.sources) + return scanner.path(env, cwd, self.targets, self.get_sources()) def get_kw(self, kw={}): result = self.builder_kw.copy() @@ -126,9 +128,13 @@ class Executor: kw = self.get_kw(kw) status = 0 for act in self.get_action_list(): - status = apply(act, (self.targets, self.sources, env), kw) - if status: - break + status = apply(act, (self.targets, self.get_sources(), env), kw) + if isinstance(status, SCons.Errors.BuildError): + status.executor = self + raise status + elif status: + msg = "Error %s" % status + raise SCons.Errors.BuildError(errstr=msg, executor=self, action=act) return status # use extra indirection because with new-style objects (Python 2.2 @@ -145,8 +151,14 @@ class Executor: """Add source files to this Executor's list. This is necessary for "multi" Builders that can be called repeatedly to build up a source file list for a given target.""" - slist = filter(lambda x, s=self.sources: x not in s, sources) - self.sources.extend(slist) + self.sources.extend(sources) + self.sources_need_sorting = True + + def get_sources(self): + if self.sources_need_sorting: + self.sources = SCons.Util.uniquer_hashables(self.sources) + self.sources_need_sorting = False + return self.sources def add_pre_action(self, action): self.pre_actions.append(action) @@ -158,7 +170,7 @@ class Executor: def my_str(self): env = self.get_build_env() - get = lambda action, t=self.targets, s=self.sources, e=env: \ + get = lambda action, t=self.targets, s=self.get_sources(), e=env: \ action.genstring(t, s, e) return string.join(map(get, self.get_action_list()), "\n") @@ -183,7 +195,7 @@ class Executor: except KeyError: pass env = self.get_build_env() - get = lambda action, t=self.targets, s=self.sources, e=env: \ + get = lambda action, t=self.targets, s=self.get_sources(), e=env: \ action.get_contents(t, s, e) result = string.join(map(get, self.get_action_list()), "") self._memo['get_contents'] = result @@ -201,7 +213,7 @@ class Executor: def scan_sources(self, scanner): if self.sources: - self.scan(scanner, self.sources) + self.scan(scanner, self.get_sources()) def scan(self, scanner, node_list): """Scan a list of this Executor's files (targets or sources) for @@ -241,7 +253,7 @@ class Executor: def get_missing_sources(self): """ """ - return filter(lambda s: s.missing(), self.sources) + return filter(lambda s: s.missing(), self.get_sources()) def _get_unignored_sources_key(self, ignore=()): return tuple(ignore) @@ -261,9 +273,12 @@ class Executor: except KeyError: pass - sourcelist = self.sources + sourcelist = self.get_sources() if ignore: - sourcelist = filter(lambda s, i=ignore: not s in i, sourcelist) + idict = {} + for i in ignore: + idict[i] = 1 + sourcelist = filter(lambda s, i=idict: not i.has_key(s), sourcelist) memo_dict[ignore] = sourcelist @@ -299,7 +314,7 @@ class Executor: result = [] build_env = self.get_build_env() for act in self.get_action_list(): - result.extend(act.get_implicit_deps(self.targets, self.sources, build_env)) + result.extend(act.get_implicit_deps(self.targets, self.get_sources(), build_env)) return result |