diff options
Diffstat (limited to 'src/engine/SCons/Script')
| -rw-r--r-- | src/engine/SCons/Script/Main.py | 46 | ||||
| -rw-r--r-- | src/engine/SCons/Script/SConscript.py | 40 |
2 files changed, 64 insertions, 22 deletions
diff --git a/src/engine/SCons/Script/Main.py b/src/engine/SCons/Script/Main.py index 73f96e2..2c18112 100644 --- a/src/engine/SCons/Script/Main.py +++ b/src/engine/SCons/Script/Main.py @@ -588,29 +588,29 @@ def _create_path(plist): path = path + '/' + d return path +def version_string(label, module): + fmt = "\t%s: v%s.%s, %s, by %s on %s\n" + return fmt % (label, + module.__version__, + module.__build__, + module.__date__, + module.__developer__, + module.__buildsys__) class OptParser(OptionParser): def __init__(self): import __main__ - import SCons + parts = ["SCons by Steven Knight et al.:\n"] try: - parts.append("\tscript: v%s.%s, %s, by %s on %s\n" % (__main__.__version__, - __main__.__build__, - __main__.__date__, - __main__.__developer__, - __main__.__buildsys__)) + parts.append(version_string("script", __main__)) except KeyboardInterrupt: raise except: # On Windows there is no scons.py, so there is no # __main__.__version__, hence there is no script version. pass - parts.append("\tengine: v%s.%s, %s, by %s on %s\n" % (SCons.__version__, - SCons.__build__, - SCons.__date__, - SCons.__developer__, - SCons.__buildsys__)) + parts.append(version_string("engine", SCons)) parts.append("__COPYRIGHT__") OptionParser.__init__(self, version=string.join(parts, ''), usage="usage: scons [OPTION] [TARGET] ...") @@ -630,6 +630,10 @@ class OptParser(OptionParser): metavar="DIR", help="Change to DIR before doing anything.") + self.add_option('--cache-debug', action="store", + dest="cache_debug", metavar="FILE", + help="Print CacheDir debug info to FILE.") + self.add_option('--cache-disable', '--no-cache', action="store_true", dest='cache_disable', default=0, help="Do not retrieve built targets from CacheDir.") @@ -1048,6 +1052,9 @@ def _main(args, parser): display.set_mode(0) if options.silent: SCons.Action.print_actions = None + + if options.cache_debug: + fs.CacheDebugEnable(options.cache_debug) if options.cache_disable: def disable(self): pass fs.CacheDir = disable @@ -1291,8 +1298,21 @@ def _exec_main(): import pdb pdb.Pdb().runcall(_main, args, parser) elif options.profile_file: - import profile - prof = profile.Profile() + from profile import Profile + + # Some versions of Python 2.4 shipped a profiler that had the + # wrong 'c_exception' entry in its dispatch table. Make sure + # we have the right one. (This may put an unnecessary entry + # in the table in earlier versions of Python, but its presence + # shouldn't hurt anything). + try: + dispatch = Profile.dispatch + except AttributeError: + pass + else: + dispatch['c_exception'] = Profile.trace_dispatch_return + + prof = Profile() try: prof.runcall(_main, args, parser) except SystemExit: diff --git a/src/engine/SCons/Script/SConscript.py b/src/engine/SCons/Script/SConscript.py index f932d30..dc896a0 100644 --- a/src/engine/SCons/Script/SConscript.py +++ b/src/engine/SCons/Script/SConscript.py @@ -176,7 +176,7 @@ def _SConscript(fs, *files, **kw): # fs match so we can open the SConscript. fs.chdir(top, change_os_dir=1) if f.rexists(): - _file_ = open(f.rstr(), "r") + _file_ = open(f.rfile().get_abspath(), "r") elif f.has_src_builder(): # The SConscript file apparently exists in a source # code management system. Build it, but then clear @@ -185,7 +185,7 @@ def _SConscript(fs, *files, **kw): f.build() f.builder_set(None) if f.exists(): - _file_ = open(str(f), "r") + _file_ = open(f.get_abspath(), "r") if _file_: # Chdir to the SConscript directory. Use a path # name relative to the SConstruct file so that if @@ -197,7 +197,18 @@ def _SConscript(fs, *files, **kw): # where the SConstruct and SConscript files might be # in different Repositories. For now, cross that # bridge when someone comes to it. - ldir = fs.Dir(f.dir.get_path(sd)) + try: + src_dir = kw['src_dir'] + except KeyError: + ldir = fs.Dir(f.dir.get_path(sd)) + else: + ldir = fs.Dir(src_dir) + if not ldir.is_under(f.dir): + # They specified a source directory, but + # it's above the SConscript directory. + # Do the sensible thing and just use the + # SConcript directory. + ldir = fs.Dir(f.dir.get_path(sd)) try: fs.chdir(ldir, change_os_dir=sconscript_chdir) except OSError: @@ -208,6 +219,7 @@ def _SConscript(fs, *files, **kw): # interpret the stuff within the SConscript file # relative to where we are logically. fs.chdir(ldir, change_os_dir=0) + # TODO Not sure how to handle src_dir here os.chdir(f.rfile().dir.get_abspath()) # Append the SConscript directory to the beginning @@ -223,7 +235,16 @@ def _SConscript(fs, *files, **kw): # SConscript can base the printed frames at this # level and not show SCons internals as well. call_stack[-1].globals.update({stack_bottom:1}) - exec _file_ in call_stack[-1].globals + old_file = call_stack[-1].globals.get('__file__') + try: + del call_stack[-1].globals['__file__'] + except KeyError: + pass + try: + exec _file_ in call_stack[-1].globals + finally: + if old_file is not None: + call_stack[-1].globals.update({__file__:old_file}) else: SCons.Warnings.warn(SCons.Warnings.MissingSConscriptWarning, "Ignoring missing SConscript '%s'" % f.path) @@ -374,6 +395,7 @@ class SConsEnvironment(SCons.Environment.Base): src_dir = kw.get('src_dir') if not src_dir: src_dir, fname = os.path.split(str(files[0])) + files = [os.path.join(str(build_dir), fname)] else: if not isinstance(src_dir, SCons.Node.Node): src_dir = self.fs.Dir(src_dir) @@ -383,11 +405,11 @@ class SConsEnvironment(SCons.Environment.Base): if fn.is_under(src_dir): # Get path relative to the source directory. fname = fn.get_path(src_dir) + files = [os.path.join(str(build_dir), fname)] else: - # Fast way to only get the terminal path component of a Node. - fname = fn.get_path(fn.dir) + files = [fn.abspath] + kw['src_dir'] = build_dir self.fs.BuildDir(build_dir, src_dir, duplicate) - files = [os.path.join(str(build_dir), fname)] return (files, exports) @@ -490,8 +512,8 @@ class SConsEnvironment(SCons.Environment.Base): subst_kw[key] = val files, exports = self._get_SConscript_filenames(ls, subst_kw) - - return apply(_SConscript, [self.fs,] + files, {'exports' : exports}) + subst_kw['exports'] = exports + return apply(_SConscript, [self.fs,] + files, subst_kw) def SConscriptChdir(self, flag): global sconscript_chdir |