diff options
Diffstat (limited to 'tools/scons/patches/100-python3-compat.patch')
| -rw-r--r-- | tools/scons/patches/100-python3-compat.patch | 2046 |
1 files changed, 0 insertions, 2046 deletions
diff --git a/tools/scons/patches/100-python3-compat.patch b/tools/scons/patches/100-python3-compat.patch deleted file mode 100644 index 42a0351a3d..0000000000 --- a/tools/scons/patches/100-python3-compat.patch +++ /dev/null @@ -1,2046 +0,0 @@ ---- a/engine/SCons/dblite.py -+++ b/engine/SCons/dblite.py -@@ -10,11 +10,11 @@ import pickle - import shutil - import time - --keep_all_files = 00000 -+keep_all_files = 0o0 - ignore_corrupt_dbfiles = 0 - - def corruption_warning(filename): -- print "Warning: Discarding corrupt database:", filename -+ print("Warning: Discarding corrupt database:", filename) - - try: unicode - except NameError: -@@ -70,14 +70,14 @@ class dblite(object): - self._flag = flag - self._mode = mode - self._dict = {} -- self._needs_sync = 00000 -+ self._needs_sync = 0o0 - if self._os_chown is not None and (os.geteuid()==0 or os.getuid()==0): - # running as root; chown back to current owner/group when done - try: - statinfo = os.stat(self._file_name) - self._chown_to = statinfo.st_uid - self._chgrp_to = statinfo.st_gid -- except OSError, e: -+ except OSError as e: - # db file doesn't exist yet. - # Check os.environ for SUDO_UID, use if set - self._chown_to = int(os.environ.get('SUDO_UID', -1)) -@@ -90,7 +90,7 @@ class dblite(object): - else: - try: - f = self._open(self._file_name, "rb") -- except IOError, e: -+ except IOError as e: - if (self._flag != "c"): - raise e - self._open(self._file_name, "wb", self._mode) -@@ -122,7 +122,7 @@ class dblite(object): - # (e.g. from a previous run as root). We should still be able to - # unlink() the file if the directory's writable, though, so ignore - # any OSError exception thrown by the chmod() call. -- try: self._os_chmod(self._file_name, 0777) -+ try: self._os_chmod(self._file_name, 0o777) - except OSError: pass - self._os_unlink(self._file_name) - self._os_rename(self._tmp_name, self._file_name) -@@ -131,7 +131,7 @@ class dblite(object): - self._os_chown(self._file_name, self._chown_to, self._chgrp_to) - except OSError: - pass -- self._needs_sync = 00000 -+ self._needs_sync = 0o0 - if (keep_all_files): - self._shutil_copyfile( - self._file_name, -@@ -151,7 +151,7 @@ class dblite(object): - if (not is_string(value)): - raise TypeError("value `%s' must be a string but is %s" % (value, type(value))) - self._dict[key] = value -- self._needs_sync = 0001 -+ self._needs_sync = 0o1 - - def keys(self): - return list(self._dict.keys()) -@@ -171,7 +171,7 @@ class dblite(object): - def __len__(self): - return len(self._dict) - --def open(file, flag=None, mode=0666): -+def open(file, flag=None, mode=0o666): - return dblite(file, flag, mode) - - def _exercise(): -@@ -198,7 +198,7 @@ def _exercise(): - assert db[unicode("ubar")] == unicode("ufoo") - try: - db.sync() -- except IOError, e: -+ except IOError as e: - assert str(e) == "Read-only database: tmp.dblite" - else: - raise RuntimeError("IOError expected.") -@@ -208,13 +208,13 @@ def _exercise(): - db.sync() - try: - db[(1,2)] = "tuple" -- except TypeError, e: -+ except TypeError as e: - assert str(e) == "key `(1, 2)' must be a string but is <type 'tuple'>", str(e) - else: - raise RuntimeError("TypeError exception expected") - try: - db["list"] = [1,2] -- except TypeError, e: -+ except TypeError as e: - assert str(e) == "value `[1, 2]' must be a string but is <type 'list'>", str(e) - else: - raise RuntimeError("TypeError exception expected") -@@ -238,11 +238,11 @@ def _exercise(): - os.unlink("tmp.dblite") - try: - db = open("tmp", "w") -- except IOError, e: -+ except IOError as e: - assert str(e) == "[Errno 2] No such file or directory: 'tmp.dblite'", str(e) - else: - raise RuntimeError("IOError expected.") -- print "OK" -+ print("OK") - - if (__name__ == "__main__"): - _exercise() ---- a/engine/SCons/SConsign.py -+++ b/engine/SCons/SConsign.py -@@ -84,7 +84,7 @@ def Get_DataBase(dir): - DB_sync_list.append(db) - return db, "c" - except TypeError: -- print "DataBase =", DataBase -+ print("DataBase =", DataBase) - raise - - def Reset(): -@@ -215,7 +215,7 @@ class DB(Base): - raise TypeError - except KeyboardInterrupt: - raise -- except Exception, e: -+ except Exception as e: - SCons.Warnings.warn(SCons.Warnings.CorruptSConsignWarning, - "Ignoring corrupt sconsign entry : %s (%s)\n"%(self.dir.tpath, e)) - for key, entry in self.entries.items(): -@@ -340,7 +340,7 @@ class DirFile(Dir): - if fname != self.sconsign: - try: - mode = os.stat(self.sconsign)[0] -- os.chmod(self.sconsign, 0666) -+ os.chmod(self.sconsign, 0o666) - os.unlink(self.sconsign) - except (IOError, OSError): - # Try to carry on in the face of either OSError ---- a/engine/SCons/Util.py -+++ b/engine/SCons/Util.py -@@ -264,10 +264,10 @@ def print_tree(root, child_func, prune=0 - children = child_func(root) - - if prune and rname in visited and children: -- sys.stdout.write(''.join(tags + margins + ['+-[', rname, ']']) + u'\n') -+ sys.stdout.write(''.join(tags + margins + ['+-[', rname, ']']) + '\n') - return - -- sys.stdout.write(''.join(tags + margins + ['+-', rname]) + u'\n') -+ sys.stdout.write(''.join(tags + margins + ['+-', rname]) + '\n') - - visited[rname] = 1 - -@@ -718,7 +718,7 @@ else: - # raised so as to not mask possibly serious disk or - # network issues. - continue -- if stat.S_IMODE(st[stat.ST_MODE]) & 0111: -+ if stat.S_IMODE(st[stat.ST_MODE]) & 0o111: - try: - reject.index(f) - except ValueError: -@@ -1355,9 +1355,9 @@ def AddMethod(obj, function, name=None): - self.z = x + y - AddMethod(f, A, "add") - a.add(2, 4) -- print a.z -+ print(a.z) - AddMethod(lambda self, i: self.l[i], a, "listIndex") -- print a.listIndex(5) -+ print(a.listIndex(5)) - """ - if name is None: - name = function.func_name ---- a/setup.py -+++ b/setup.py -@@ -333,7 +333,7 @@ class install_scripts(_install_scripts): - # log.info("changing mode of %s", file) - pass - else: -- mode = ((os.stat(file)[stat.ST_MODE]) | 0555) & 07777 -+ mode = ((os.stat(file)[stat.ST_MODE]) | 0o555) & 0o7777 - # log.info("changing mode of %s to %o", file, mode) - os.chmod(file, mode) - # --- /distutils copy/paste --- -@@ -414,7 +414,7 @@ arguments = { - distutils.core.setup(**arguments) - - if Installed: -- print '\n'.join(Installed) -+ print('\n'.join(Installed)) - - # Local Variables: - # tab-width:4 ---- a/engine/SCons/compat/_scons_subprocess.py -+++ b/engine/SCons/compat/_scons_subprocess.py -@@ -248,11 +248,11 @@ A more real-world example would look lik - try: - retcode = call("mycmd" + " myarg", shell=True) - if retcode < 0: -- print >>sys.stderr, "Child was terminated by signal", -retcode -+ print(>>sys.stderr, "Child was terminated by signal", -retcode) - else: -- print >>sys.stderr, "Child returned", retcode --except OSError, e: -- print >>sys.stderr, "Execution failed:", e -+ print(>>sys.stderr, "Child returned", retcode) -+except OSError as e: -+ print(>>sys.stderr, "Execution failed:", e) - - - Replacing os.spawn* -@@ -439,7 +439,7 @@ except TypeError: - def is_int(obj): - return isinstance(obj, type(1)) - def is_int_or_long(obj): -- return type(obj) in (type(1), type(1L)) -+ return type(obj) in (type(1), type(1)) - else: - def is_int(obj): - return isinstance(obj, int) -@@ -802,7 +802,7 @@ class Popen(object): - startupinfo.wShowWindow = SW_HIDE - comspec = os.environ.get("COMSPEC", "cmd.exe") - args = comspec + " /c " + args -- if (GetVersion() >= 0x80000000L or -+ if (GetVersion() >= 0x80000000 or - os.path.basename(comspec).lower() == "command.com"): - # Win9x, or using command.com on NT. We need to - # use the w9xpopen intermediate program. For more -@@ -830,7 +830,7 @@ class Popen(object): - env, - cwd, - startupinfo) -- except pywintypes.error, e: -+ except pywintypes.error as e: - # Translate pywintypes.error to WindowsError, which is - # a subclass of OSError. FIXME: We should really - # translate errno using _sys_errlist (or simliar), but -@@ -1215,8 +1215,8 @@ def _demo_posix(): - # Example 1: Simple redirection: Get process list - # - plist = Popen(["ps"], stdout=PIPE).communicate()[0] -- print "Process list:" -- print plist -+ print("Process list:") -+ print(plist) - - # - # Example 2: Change uid before executing child -@@ -1228,25 +1228,25 @@ def _demo_posix(): - # - # Example 3: Connecting several subprocesses - # -- print "Looking for 'hda'..." -+ print("Looking for 'hda'...") - p1 = Popen(["dmesg"], stdout=PIPE) - p2 = Popen(["grep", "hda"], stdin=p1.stdout, stdout=PIPE) -- print repr(p2.communicate()[0]) -+ print(repr(p2.communicate()[0])) - - # - # Example 4: Catch execution error - # - print -- print "Trying a weird file..." -+ print("Trying a weird file...") - try: -- print Popen(["/this/path/does/not/exist"]).communicate() -- except OSError, e: -+ print(Popen(["/this/path/does/not/exist"]).communicate()) -+ except OSError as e: - if e.errno == errno.ENOENT: -- print "The file didn't exist. I thought so..." -- print "Child traceback:" -- print e.child_traceback -+ print("The file didn't exist. I thought so...") -+ print("Child traceback:") -+ print(e.child_traceback) - else: -- print "Error", e.errno -+ print("Error", e.errno) - else: - sys.stderr.write( "Gosh. No error.\n" ) - -@@ -1255,15 +1255,15 @@ def _demo_windows(): - # - # Example 1: Connecting several subprocesses - # -- print "Looking for 'PROMPT' in set output..." -+ print("Looking for 'PROMPT' in set output...") - p1 = Popen("set", stdout=PIPE, shell=True) - p2 = Popen('find "PROMPT"', stdin=p1.stdout, stdout=PIPE) -- print repr(p2.communicate()[0]) -+ print(repr(p2.communicate()[0])) - - # - # Example 2: Simple execution of program - # -- print "Executing calc..." -+ print("Executing calc...") - p = Popen("calc") - p.wait() - ---- a/engine/SCons/Memoize.py -+++ b/engine/SCons/Memoize.py -@@ -143,7 +143,7 @@ class Counter(object): - CounterList.append(self) - def display(self): - fmt = " %7d hits %7d misses %s()" -- print fmt % (self.hit, self.miss, self.name) -+ print(fmt % (self.hit, self.miss, self.name)) - def __cmp__(self, other): - try: - return cmp(self.name, other.name) -@@ -215,7 +215,7 @@ class Memoizer(object): - - def Dump(title=None): - if title: -- print title -+ print(title) - CounterList.sort() - for counter in CounterList: - counter.display() ---- a/engine/SCons/Node/FS.py -+++ b/engine/SCons/Node/FS.py -@@ -550,7 +550,7 @@ class EntryProxy(SCons.Util.Proxy): - except KeyError: - try: - attr = SCons.Util.Proxy.__getattr__(self, name) -- except AttributeError, e: -+ except AttributeError as e: - # Raise our own AttributeError subclass with an - # overridden __str__() method that identifies the - # name of the entry that caused the exception. -@@ -2420,7 +2420,7 @@ class File(Base): - fname = self.rfile().abspath - try: - contents = open(fname, "rb").read() -- except EnvironmentError, e: -+ except EnvironmentError as e: - if not e.filename: - e.filename = fname - raise -@@ -2455,7 +2455,7 @@ class File(Base): - try: - cs = SCons.Util.MD5filesignature(fname, - chunksize=SCons.Node.FS.File.md5_chunksize*1024) -- except EnvironmentError, e: -+ except EnvironmentError as e: - if not e.filename: - e.filename = fname - raise -@@ -2793,7 +2793,7 @@ class File(Base): - def _rmv_existing(self): - self.clear_memoized_values() - if print_duplicate: -- print "dup: removing existing target %s"%self -+ print("dup: removing existing target %s"%self) - e = Unlink(self, [], None) - if isinstance(e, SCons.Errors.BuildError): - raise e -@@ -2817,7 +2817,7 @@ class File(Base): - else: - try: - self._createDir() -- except SCons.Errors.StopError, drive: -+ except SCons.Errors.StopError as drive: - desc = "No drive `%s' for target `%s'." % (drive, self) - raise SCons.Errors.StopError(desc) - -@@ -2835,7 +2835,7 @@ class File(Base): - def do_duplicate(self, src): - self._createDir() - if print_duplicate: -- print "dup: relinking variant '%s' from '%s'"%(self, src) -+ print("dup: relinking variant '%s' from '%s'"%(self, src)) - Unlink(self, None, None) - e = Link(self, src, None) - if isinstance(e, SCons.Errors.BuildError): -@@ -2870,7 +2870,7 @@ class File(Base): - # 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 -+ 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 -@@ -3199,7 +3199,7 @@ class FileFinder(object): - if verbose and not callable(verbose): - if not SCons.Util.is_String(verbose): - verbose = "find_file" -- _verbose = u' %s: ' % verbose -+ _verbose = ' %s: ' % verbose - verbose = lambda s: sys.stdout.write(_verbose + s) - - filedir, filename = os.path.split(filename) ---- a/engine/SCons/SConf.py -+++ b/engine/SCons/SConf.py -@@ -239,7 +239,7 @@ class SConfBuildTask(SCons.Taskmaster.Al - # Earlier versions of Python don't have sys.excepthook... - def excepthook(type, value, tb): - traceback.print_tb(tb) -- print type, value -+ print(type, value) - excepthook(*self.exc_info()) - return SCons.Taskmaster.Task.failed(self) - -@@ -332,7 +332,7 @@ class SConfBuildTask(SCons.Taskmaster.Al - except SystemExit: - exc_value = sys.exc_info()[1] - raise SCons.Errors.ExplicitExit(self.targets[0],exc_value.code) -- except Exception, e: -+ except Exception as e: - for t in self.targets: - binfo = t.get_binfo() - binfo.__class__ = SConfBuildInfo ---- a/engine/SCons/Script/Interactive.py -+++ b/engine/SCons/Script/Interactive.py -@@ -129,12 +129,12 @@ class SConsInteractiveCmd(cmd.Cmd): - self.shell_variable = 'SHELL' - - def default(self, argv): -- print "*** Unknown command: %s" % argv[0] -+ print("*** Unknown command: %s" % argv[0]) - - def onecmd(self, line): - line = line.strip() - if not line: -- print self.lastcmd -+ print(self.lastcmd) - return self.emptyline() - self.lastcmd = line - if line[0] == '!': -@@ -274,7 +274,7 @@ class SConsInteractiveCmd(cmd.Cmd): - return self.do_build(['build', '--clean'] + argv[1:]) - - def do_EOF(self, argv): -- print -+ print() - self.do_exit(argv) - - def _do_one_help(self, arg): -@@ -357,7 +357,7 @@ class SConsInteractiveCmd(cmd.Cmd): - # Doing the right thing with an argument list currently - # requires different shell= values on Windows and Linux. - p = subprocess.Popen(argv, shell=(sys.platform=='win32')) -- except EnvironmentError, e: -+ except EnvironmentError as e: - sys.stderr.write('scons: %s: %s\n' % (argv[0], e.strerror)) - else: - p.wait() ---- a/engine/SCons/Script/Main.py -+++ b/engine/SCons/Script/Main.py -@@ -224,7 +224,7 @@ class BuildTask(SCons.Taskmaster.OutOfDa - self.exception_set() - self.do_failed() - else: -- print "scons: Nothing to be done for `%s'." % t -+ print("scons: Nothing to be done for `%s'." % t) - SCons.Taskmaster.OutOfDateTask.executed(self) - else: - SCons.Taskmaster.OutOfDateTask.executed(self) -@@ -290,8 +290,8 @@ class BuildTask(SCons.Taskmaster.OutOfDa - if self.options.debug_includes: - tree = t.render_include_tree() - if tree: -- print -- print tree -+ print() -+ print(tree) - SCons.Taskmaster.OutOfDateTask.postprocess(self) - - def make_ready(self): -@@ -326,10 +326,10 @@ class CleanTask(SCons.Taskmaster.AlwaysT - else: - errstr = "Path '%s' exists but isn't a file or directory." - raise SCons.Errors.UserError(errstr % (pathstr)) -- except SCons.Errors.UserError, e: -- print e -- except (IOError, OSError), e: -- print "scons: Could not remove '%s':" % pathstr, e.strerror -+ except SCons.Errors.UserError as e: -+ print(e) -+ except (IOError, OSError) as e: -+ print("scons: Could not remove '%s':" % pathstr, e.strerror) - - def show(self): - target = self.targets[0] -@@ -348,13 +348,13 @@ class CleanTask(SCons.Taskmaster.AlwaysT - for t in self.targets: - try: - removed = t.remove() -- except OSError, e: -+ except OSError as e: - # An OSError may indicate something like a permissions - # issue, an IOError would indicate something like - # the file not existing. In either case, print a - # message and keep going to try to remove as many - # targets aa possible. -- print "scons: Could not remove '%s':" % str(t), e.strerror -+ print("scons: Could not remove '%s':" % str(t), e.strerror) - else: - if removed: - display("Removed " + str(t)) -@@ -595,7 +595,7 @@ def _scons_internal_error(): - """Handle all errors but user errors. Print out a message telling - the user what to do in this case and print a normal trace. - """ -- print 'internal error' -+ print('internal error') - traceback.print_exc() - sys.exit(2) - -@@ -707,7 +707,7 @@ def _load_site_scons_dir(topdir, site_di - # the error checking makes it longer. - try: - m = sys.modules['SCons.Script'] -- except Exception, e: -+ except Exception as e: - fmt = 'cannot import site_init.py: missing SCons.Script module %s' - raise SCons.Errors.InternalError(fmt % repr(e)) - try: -@@ -720,10 +720,10 @@ def _load_site_scons_dir(topdir, site_di - site_m[k] = m.__dict__[k] - - # This is the magic. -- exec fp in site_m -+ exec(fp.read()) in site_m - except KeyboardInterrupt: - raise -- except Exception, e: -+ except Exception as e: - fmt = '*** Error loading site_init file %s:\n' - sys.stderr.write(fmt % repr(site_init_file)) - raise -@@ -733,7 +733,7 @@ def _load_site_scons_dir(topdir, site_di - m.__dict__[k] = site_m[k] - except KeyboardInterrupt: - raise -- except ImportError, e: -+ except ImportError as e: - fmt = '*** cannot import site init file %s:\n' - sys.stderr.write(fmt % repr(site_init_file)) - raise -@@ -785,7 +785,7 @@ def _load_all_site_scons_dirs(topdir, ve - dirs=sysdirs + [topdir] - for d in dirs: - if verbose: # this is used by unit tests. -- print "Loading site dir ", d -+ print("Loading site dir ", d) - _load_site_scons_dir(d) - - def test_load_all_site_scons_dirs(d): -@@ -976,7 +976,7 @@ def _main(parser): - try: - for script in scripts: - SCons.Script._SConscript._SConscript(fs, script) -- except SCons.Errors.StopError, e: -+ except SCons.Errors.StopError as e: - # We had problems reading an SConscript file, such as it - # couldn't be copied in to the VariantDir. Since we're just - # reading SConscript files and haven't started building -@@ -1032,8 +1032,8 @@ def _main(parser): - # SConscript files. Give them the options usage. - raise SConsPrintHelpException - else: -- print help_text -- print "Use scons -H for help about command-line options." -+ print(help_text) -+ print("Use scons -H for help about command-line options.") - exit_status = 0 - return - -@@ -1296,7 +1296,7 @@ def _exec_main(parser, values): - prof = Profile() - try: - prof.runcall(_main, parser) -- except SConsPrintHelpException, e: -+ except SConsPrintHelpException as e: - prof.dump_stats(options.profile_file) - raise e - except SystemExit: -@@ -1340,22 +1340,22 @@ def main(): - - try: - _exec_main(parser, values) -- except SystemExit, s: -+ except SystemExit as s: - if s: - exit_status = s - except KeyboardInterrupt: - print("scons: Build interrupted.") - sys.exit(2) -- except SyntaxError, e: -+ except SyntaxError as e: - _scons_syntax_error(e) - except SCons.Errors.InternalError: - _scons_internal_error() -- except SCons.Errors.UserError, e: -+ except SCons.Errors.UserError as e: - _scons_user_error(e) - except SConsPrintHelpException: - parser.print_help() - exit_status = 0 -- except SCons.Errors.BuildError, e: -+ except SCons.Errors.BuildError as e: - exit_status = e.exitstatus - except: - # An exception here is likely a builtin Python exception Python -@@ -1391,10 +1391,10 @@ def main(): - else: - ct = last_command_end - first_command_start - scons_time = total_time - sconscript_time - ct -- print "Total build time: %f seconds"%total_time -- print "Total SConscript file execution time: %f seconds"%sconscript_time -- print "Total SCons execution time: %f seconds"%scons_time -- print "Total command execution time: %f seconds"%ct -+ print("Total build time: %f seconds"%total_time) -+ print("Total SConscript file execution time: %f seconds"%sconscript_time) -+ print("Total SCons execution time: %f seconds"%scons_time) -+ print("Total command execution time: %f seconds"%ct) - - sys.exit(exit_status) - ---- a/engine/SCons/Script/SConscript.py -+++ b/engine/SCons/Script/SConscript.py -@@ -113,7 +113,7 @@ def compute_exports(exports): - retval[export] = loc[export] - except KeyError: - retval[export] = glob[export] -- except KeyError, x: -+ except KeyError as x: - raise SCons.Errors.UserError("Export of non-existent variable '%s'"%x) - - return retval -@@ -145,7 +145,7 @@ def Return(*vars, **kw): - for var in fvars: - for v in var.split(): - retval.append(call_stack[-1].globals[v]) -- except KeyError, x: -+ except KeyError as x: - raise SCons.Errors.UserError("Return of non-existent variable '%s'"%x) - - if len(retval) == 1: -@@ -174,7 +174,7 @@ def _SConscript(fs, *files, **kw): - try: - SCons.Script.sconscript_reading = SCons.Script.sconscript_reading + 1 - if fn == "-": -- exec sys.stdin in call_stack[-1].globals -+ exec(sys.stdin.read()) in call_stack[-1].globals - else: - if isinstance(fn, SCons.Node.Node): - f = fn -@@ -257,7 +257,7 @@ def _SConscript(fs, *files, **kw): - pass - try: - try: -- exec _file_ in call_stack[-1].globals -+ exec(_file_.read()) in call_stack[-1].globals - except SConscriptReturn: - pass - finally: -@@ -282,7 +282,7 @@ def _SConscript(fs, *files, **kw): - rdir._create() # Make sure there's a directory there. - try: - os.chdir(rdir.get_abspath()) -- except OSError, e: -+ except OSError as e: - # We still couldn't chdir there, so raise the error, - # but only if actions are being executed. - # -@@ -467,8 +467,8 @@ class SConsEnvironment(SCons.Environment - scons_ver_string = '%d.%d.%d' % (major, minor, revision) - else: - scons_ver_string = '%d.%d' % (major, minor) -- print "SCons %s or greater required, but you have SCons %s" % \ -- (scons_ver_string, SCons.__version__) -+ print("SCons %s or greater required, but you have SCons %s" % \ -+ (scons_ver_string, SCons.__version__)) - sys.exit(2) - - def EnsurePythonVersion(self, major, minor): -@@ -480,7 +480,7 @@ class SConsEnvironment(SCons.Environment - python_ver = self._get_major_minor_revision(sys.version)[:2] - if python_ver < (major, minor): - v = sys.version.split(" ", 1)[0] -- print "Python %d.%d or greater required, but you have Python %s" %(major,minor,v) -+ print("Python %d.%d or greater required, but you have Python %s" %(major,minor,v)) - sys.exit(2) - - def Exit(self, value=0): -@@ -519,7 +519,7 @@ class SConsEnvironment(SCons.Environment - globals[v] = exports[v] - else: - globals[v] = global_exports[v] -- except KeyError,x: -+ except KeyError as x: - raise SCons.Errors.UserError("Import of non-existent variable '%s'"%x) - - def SConscript(self, *ls, **kw): ---- a/engine/SCons/Taskmaster.py -+++ b/engine/SCons/Taskmaster.py -@@ -107,7 +107,7 @@ fmt = "%(considered)3d "\ - - def dump_stats(): - for n in sorted(StatsNodes, key=lambda a: str(a)): -- print (fmt % n.stats.__dict__) + str(n) -+ print((fmt % n.stats.__dict__) + str(n)) - - - -@@ -164,7 +164,7 @@ class Task(object): - """ - global print_prepare - T = self.tm.trace -- if T: T.write(self.trace_message(u'Task.prepare()', self.node)) -+ if T: T.write(self.trace_message('Task.prepare()', self.node)) - - # Now that it's the appropriate time, give the TaskMaster a - # chance to raise any exceptions it encountered while preparing -@@ -189,13 +189,13 @@ class Task(object): - executor.prepare() - for t in executor.get_action_targets(): - if print_prepare: -- print "Preparing target %s..."%t -+ print("Preparing target %s..."%t) - for s in t.side_effects: -- print "...with side-effect %s..."%s -+ print("...with side-effect %s..."%s) - t.prepare() - for s in t.side_effects: - if print_prepare: -- print "...Preparing side-effect %s..."%s -+ print("...Preparing side-effect %s..."%s) - s.prepare() - - def get_target(self): -@@ -224,7 +224,7 @@ class Task(object): - prepare(), executed() or failed(). - """ - T = self.tm.trace -- if T: T.write(self.trace_message(u'Task.execute()', self.node)) -+ if T: T.write(self.trace_message('Task.execute()', self.node)) - - try: - everything_was_cached = 1 -@@ -248,7 +248,7 @@ class Task(object): - raise - except SCons.Errors.BuildError: - raise -- except Exception, e: -+ except Exception as e: - buildError = SCons.Errors.convert_to_BuildError(e) - buildError.node = self.targets[0] - buildError.exc_info = sys.exc_info() -@@ -376,7 +376,7 @@ class Task(object): - This is the default behavior for building only what's necessary. - """ - T = self.tm.trace -- if T: T.write(self.trace_message(u'Task.make_ready_current()', -+ if T: T.write(self.trace_message('Task.make_ready_current()', - self.node)) - - self.out_of_date = [] -@@ -386,7 +386,7 @@ class Task(object): - t.disambiguate().make_ready() - is_up_to_date = not t.has_builder() or \ - (not t.always_build and t.is_up_to_date()) -- except EnvironmentError, e: -+ except EnvironmentError as e: - raise SCons.Errors.BuildError(node=t, errstr=e.strerror, filename=e.filename) - - if not is_up_to_date: -@@ -421,7 +421,7 @@ class Task(object): - that can be put back on the candidates list. - """ - T = self.tm.trace -- if T: T.write(self.trace_message(u'Task.postprocess()', self.node)) -+ if T: T.write(self.trace_message('Task.postprocess()', self.node)) - - # We may have built multiple targets, some of which may have - # common parents waiting for this build. Count up how many -@@ -438,7 +438,7 @@ class Task(object): - # A node can only be in the pending_children set if it has - # some waiting_parents. - if t.waiting_parents: -- if T: T.write(self.trace_message(u'Task.postprocess()', -+ if T: T.write(self.trace_message('Task.postprocess()', - t, - 'removing')) - pending_children.discard(t) -@@ -457,7 +457,7 @@ class Task(object): - - for p, subtract in parents.items(): - p.ref_count = p.ref_count - subtract -- if T: T.write(self.trace_message(u'Task.postprocess()', -+ if T: T.write(self.trace_message('Task.postprocess()', - p, - 'adjusted parent ref count')) - if p.ref_count == 0: -@@ -517,7 +517,9 @@ class Task(object): - except ValueError: - exc_type, exc_value = exc - exc_traceback = None -- raise exc_type, exc_value, exc_traceback -+ e = exc_type(exc_value) -+ e.__traceback__ = exc_traceback -+ raise e - - class AlwaysTask(Task): - def needs_execute(self): -@@ -741,12 +743,12 @@ class Taskmaster(object): - self.ready_exc = None - - T = self.trace -- if T: T.write(u'\n' + self.trace_message('Looking for a node to evaluate')) -+ if T: T.write('\n' + self.trace_message('Looking for a node to evaluate')) - - while True: - node = self.next_candidate() - if node is None: -- if T: T.write(self.trace_message('No candidate anymore.') + u'\n') -+ if T: T.write(self.trace_message('No candidate anymore.') + '\n') - return None - - node = node.disambiguate() -@@ -769,7 +771,7 @@ class Taskmaster(object): - else: - S = None - -- if T: T.write(self.trace_message(u' Considering node %s and its children:' % self.trace_node(node))) -+ if T: T.write(self.trace_message(' Considering node %s and its children:' % self.trace_node(node))) - - if state == NODE_NO_STATE: - # Mark this node as being on the execution stack: -@@ -777,7 +779,7 @@ class Taskmaster(object): - elif state > NODE_PENDING: - # Skip this node if it has already been evaluated: - if S: S.already_handled = S.already_handled + 1 -- if T: T.write(self.trace_message(u' already handled (executed)')) -+ if T: T.write(self.trace_message(' already handled (executed)')) - continue - - executor = node.get_executor() -@@ -790,7 +792,7 @@ class Taskmaster(object): - self.ready_exc = (SCons.Errors.ExplicitExit, e) - if T: T.write(self.trace_message(' SystemExit')) - return node -- except Exception, e: -+ except Exception as e: - # We had a problem just trying to figure out the - # children (like a child couldn't be linked in to a - # VariantDir, or a Scanner threw something). Arrange to -@@ -808,7 +810,7 @@ class Taskmaster(object): - for child in chain(executor.get_all_prerequisites(), children): - childstate = child.get_state() - -- if T: T.write(self.trace_message(u' ' + self.trace_node(child))) -+ if T: T.write(self.trace_message(' ' + self.trace_node(child))) - - if childstate == NODE_NO_STATE: - children_not_visited.append(child) -@@ -867,7 +869,7 @@ class Taskmaster(object): - # count so we can be put back on the list for - # re-evaluation when they've all finished. - node.ref_count = node.ref_count + child.add_to_waiting_parents(node) -- if T: T.write(self.trace_message(u' adjusted ref count: %s, child %s' % -+ if T: T.write(self.trace_message(' adjusted ref count: %s, child %s' % - (self.trace_node(node), repr(str(child))))) - - if T: -@@ -893,7 +895,7 @@ class Taskmaster(object): - # The default when we've gotten through all of the checks above: - # this node is ready to be built. - if S: S.build = S.build + 1 -- if T: T.write(self.trace_message(u'Evaluating %s\n' % -+ if T: T.write(self.trace_message('Evaluating %s\n' % - self.trace_node(node))) - - # For debugging only: ---- a/engine/SCons/Tool/FortranCommon.py -+++ b/engine/SCons/Tool/FortranCommon.py -@@ -61,7 +61,7 @@ def isfortran(env, source): - def _fortranEmitter(target, source, env): - node = source[0].rfile() - if not node.exists() and not node.is_derived(): -- print "Could not locate " + str(node.name) -+ print("Could not locate " + str(node.name)) - return ([], []) - mod_regex = """(?i)^\s*MODULE\s+(?!PROCEDURE)(\w+)""" - cre = re.compile(mod_regex,re.M) -@@ -167,7 +167,7 @@ def add_fortran_to_env(env): - except KeyError: - FortranSuffixes = ['.f', '.for', '.ftn'] - -- #print "Adding %s to fortran suffixes" % FortranSuffixes -+ #print("Adding %s to fortran suffixes" % FortranSuffixes) - try: - FortranPPSuffixes = env['FORTRANPPFILESUFFIXES'] - except KeyError: -@@ -191,7 +191,7 @@ def add_f77_to_env(env): - except KeyError: - F77Suffixes = ['.f77'] - -- #print "Adding %s to f77 suffixes" % F77Suffixes -+ #print("Adding %s to f77 suffixes" % F77Suffixes) - try: - F77PPSuffixes = env['F77PPFILESUFFIXES'] - except KeyError: -@@ -206,7 +206,7 @@ def add_f90_to_env(env): - except KeyError: - F90Suffixes = ['.f90'] - -- #print "Adding %s to f90 suffixes" % F90Suffixes -+ #print("Adding %s to f90 suffixes" % F90Suffixes) - try: - F90PPSuffixes = env['F90PPFILESUFFIXES'] - except KeyError: -@@ -222,7 +222,7 @@ def add_f95_to_env(env): - except KeyError: - F95Suffixes = ['.f95'] - -- #print "Adding %s to f95 suffixes" % F95Suffixes -+ #print("Adding %s to f95 suffixes" % F95Suffixes) - try: - F95PPSuffixes = env['F95PPFILESUFFIXES'] - except KeyError: -@@ -238,7 +238,7 @@ def add_f03_to_env(env): - except KeyError: - F03Suffixes = ['.f03'] - -- #print "Adding %s to f95 suffixes" % F95Suffixes -+ #print("Adding %s to f95 suffixes" % F95Suffixes) - try: - F03PPSuffixes = env['F03PPFILESUFFIXES'] - except KeyError: ---- a/engine/SCons/Tool/intelc.py -+++ b/engine/SCons/Tool/intelc.py -@@ -205,17 +205,17 @@ def get_all_compiler_versions(): - # Registry points to nonexistent dir. Ignore this - # version. - value = get_intel_registry_value('ProductDir', subkey, 'IA32') -- except MissingRegistryError, e: -+ except MissingRegistryError as e: - - # Registry key is left dangling (potentially - # after uninstalling). - -- print \ -+ print(\ - "scons: *** Ignoring the registry key for the Intel compiler version %s.\n" \ - "scons: *** It seems that the compiler was uninstalled and that the registry\n" \ -- "scons: *** was not cleaned up properly.\n" % subkey -+ "scons: *** was not cleaned up properly.\n" % subkey) - else: -- print "scons: *** Ignoring "+str(value) -+ print("scons: *** Ignoring "+str(value)) - - i = i + 1 - except EnvironmentError: -@@ -294,7 +294,7 @@ def get_intel_compiler_top(version, abi) - break - return top - top = find_in_2010style_dir(version) or find_in_2008style_dir(version) -- print "INTELC: top=",top -+ print("INTELC: top=",top) - if not top: - raise MissingDirError("Can't find version %s Intel compiler in %s (abi='%s')"%(version,top, abi)) - return top -@@ -394,8 +394,8 @@ def generate(env, version=None, abi=None - bindir="bin" - libdir="lib" - if verbose: -- print "Intel C compiler: using version %s (%g), abi %s, in '%s/%s'"%\ -- (repr(version), linux_ver_normalize(version),abi,topdir,bindir) -+ print("Intel C compiler: using version %s (%g), abi %s, in '%s/%s'"%\ -+ (repr(version), linux_ver_normalize(version),abi,topdir,bindir)) - if is_linux: - # Show the actual compiler version by running the compiler. - os.system('%s/%s/icc --version'%(topdir,bindir)) -@@ -439,7 +439,7 @@ def generate(env, version=None, abi=None - env.PrependENVPath(p[0], os.path.join(topdir, p[2])) - else: - env.PrependENVPath(p[0], path.split(os.pathsep)) -- # print "ICL %s: %s, final=%s"%(p[0], path, str(env['ENV'][p[0]])) -+ # print("ICL %s: %s, final=%s"%(p[0], path, str(env['ENV'][p[0]]))) - - if is_windows: - env['CC'] = 'icl' ---- a/engine/SCons/Tool/MSCommon/common.py -+++ b/engine/SCons/Tool/MSCommon/common.py -@@ -38,7 +38,7 @@ import SCons.Util - logfile = os.environ.get('SCONS_MSCOMMON_DEBUG') - if logfile == '-': - def debug(x): -- print x -+ print(x) - elif logfile: - try: - import logging ---- a/engine/SCons/Tool/mslink.py -+++ b/engine/SCons/Tool/mslink.py -@@ -186,7 +186,7 @@ def RegServerFunc(target, source, env): - if ret: - raise SCons.Errors.UserError("Unable to register %s" % target[0]) - else: -- print "Registered %s sucessfully" % target[0] -+ print("Registered %s sucessfully" % target[0]) - return ret - return 0 - -@@ -203,10 +203,10 @@ def embedManifestDllCheck(target, source - if os.path.exists(manifestSrc): - ret = (embedManifestDllAction) ([target[0]],None,env) - if ret: -- raise SCons.Errors.UserError, "Unable to embed manifest into %s" % (target[0]) -+ raise SCons.Errors.UserError("Unable to embed manifest into %s" % (target[0])) - return ret - else: -- print '(embed: no %s.manifest found; not embedding.)'%str(target[0]) -+ print('(embed: no %s.manifest found; not embedding.)'%str(target[0])) - return 0 - - def embedManifestExeCheck(target, source, env): -@@ -217,10 +217,10 @@ def embedManifestExeCheck(target, source - if os.path.exists(manifestSrc): - ret = (embedManifestExeAction) ([target[0]],None,env) - if ret: -- raise SCons.Errors.UserError, "Unable to embed manifest into %s" % (target[0]) -+ raise SCons.Errors.UserError("Unable to embed manifest into %s" % (target[0])) - return ret - else: -- print '(embed: no %s.manifest found; not embedding.)'%str(target[0]) -+ print('(embed: no %s.manifest found; not embedding.)'%str(target[0])) - return 0 - - embedManifestDllCheckAction = SCons.Action.Action(embedManifestDllCheck, None) ---- a/engine/SCons/Tool/msvs.py -+++ b/engine/SCons/Tool/msvs.py -@@ -195,7 +195,7 @@ def makeHierarchy(sources): - dict = dict[part] - dict[path[-1]] = file - #else: -- # print 'Warning: failed to decompose path for '+str(file) -+ # print('Warning: failed to decompose path for '+str(file)) - return hierarchy - - class _DSPGenerator(object): -@@ -351,7 +351,7 @@ class _DSPGenerator(object): - config.platform = 'Win32' - - self.configs[variant] = config -- print "Adding '" + self.name + ' - ' + config.variant + '|' + config.platform + "' to '" + str(dspfile) + "'" -+ print("Adding '" + self.name + ' - ' + config.variant + '|' + config.platform + "' to '" + str(dspfile) + "'") - - for i in range(len(variants)): - AddConfig(self, variants[i], buildtarget[i], outdir[i], runfile[i], cmdargs) -@@ -551,7 +551,7 @@ class _GenerateV6DSP(_DSPGenerator): - def Build(self): - try: - self.file = open(self.dspabs,'w') -- except IOError, detail: -+ except IOError as detail: - raise SCons.Errors.InternalError('Unable to open "' + self.dspabs + '" for writing:' + str(detail)) - else: - self.PrintHeader() -@@ -865,7 +865,7 @@ class _GenerateV7DSP(_DSPGenerator): - def Build(self): - try: - self.file = open(self.dspabs,'w') -- except IOError, detail: -+ except IOError as detail: - raise SCons.Errors.InternalError('Unable to open "' + self.dspabs + '" for writing:' + str(detail)) - else: - self.PrintHeader() -@@ -1033,7 +1033,7 @@ class _GenerateV10DSP(_DSPGenerator): - self.filtersabs = self.dspabs + '.filters' - try: - self.filters_file = open(self.filtersabs, 'w') -- except IOError, detail: -+ except IOError as detail: - raise SCons.Errors.InternalError('Unable to open "' + self.filtersabs + '" for writing:' + str(detail)) - - self.filters_file.write('<?xml version="1.0" encoding="utf-8"?>\n' -@@ -1105,7 +1105,7 @@ class _GenerateV10DSP(_DSPGenerator): - cats = sorted([k for k in categories.keys() if self.sources[k]], - key = lambda a: a.lower()) - -- # print vcxproj.filters file first -+ # print(vcxproj.filters file first) - self.filters_file.write('\t<ItemGroup>\n') - for kind in cats: - self.filters_file.write('\t\t<Filter Include="%s">\n' -@@ -1135,7 +1135,7 @@ class _GenerateV10DSP(_DSPGenerator): - - self.filters_file.write('\t</ItemGroup>\n') - -- # then print files and filters -+ # then print(files and filters) - for kind in cats: - self.file.write('\t<ItemGroup>\n') - self.filters_file.write('\t<ItemGroup>\n') -@@ -1170,12 +1170,12 @@ class _GenerateV10DSP(_DSPGenerator): - '\t</ItemGroup>\n' % str(self.sconscript)) - - def Parse(self): -- print "_GenerateV10DSP.Parse()" -+ print("_GenerateV10DSP.Parse()") - - def Build(self): - try: - self.file = open(self.dspabs, 'w') -- except IOError, detail: -+ except IOError as detail: - raise SCons.Errors.InternalError('Unable to open "' + self.dspabs + '" for writing:' + str(detail)) - else: - self.PrintHeader() -@@ -1252,7 +1252,7 @@ class _GenerateV7DSW(_DSWGenerator): - config.platform = 'Win32' - - self.configs[variant] = config -- print "Adding '" + self.name + ' - ' + config.variant + '|' + config.platform + "' to '" + str(dswfile) + "'" -+ print("Adding '" + self.name + ' - ' + config.variant + '|' + config.platform + "' to '" + str(dswfile) + "'") - - if 'variant' not in env: - raise SCons.Errors.InternalError("You must specify a 'variant' argument (i.e. 'Debug' or " +\ -@@ -1431,7 +1431,7 @@ class _GenerateV7DSW(_DSWGenerator): - def Build(self): - try: - self.file = open(self.dswfile,'w') -- except IOError, detail: -+ except IOError as detail: - raise SCons.Errors.InternalError('Unable to open "' + self.dswfile + '" for writing:' + str(detail)) - else: - self.PrintSolution() -@@ -1480,7 +1480,7 @@ class _GenerateV6DSW(_DSWGenerator): - def Build(self): - try: - self.file = open(self.dswfile,'w') -- except IOError, detail: -+ except IOError as detail: - raise SCons.Errors.InternalError('Unable to open "' + self.dswfile + '" for writing:' + str(detail)) - else: - self.PrintWorkspace() -@@ -1537,8 +1537,8 @@ def GenerateProject(target, source, env) - if not dspfile is builddspfile: - try: - bdsp = open(str(builddspfile), "w+") -- except IOError, detail: -- print 'Unable to open "' + str(dspfile) + '" for writing:',detail,'\n' -+ except IOError as detail: -+ print('Unable to open "' + str(dspfile) + '" for writing:',detail,'\n') - raise - - bdsp.write("This is just a placeholder file.\nThe real project file is here:\n%s\n" % dspfile.get_abspath()) -@@ -1553,8 +1553,8 @@ def GenerateProject(target, source, env) - - try: - bdsw = open(str(builddswfile), "w+") -- except IOError, detail: -- print 'Unable to open "' + str(dspfile) + '" for writing:',detail,'\n' -+ except IOError as detail: -+ print('Unable to open "' + str(dspfile) + '" for writing:',detail,'\n') - raise - - bdsw.write("This is just a placeholder file.\nThe real workspace file is here:\n%s\n" % dswfile.get_abspath()) ---- a/engine/SCons/Tool/qt.py -+++ b/engine/SCons/Tool/qt.py -@@ -130,12 +130,12 @@ class _Automoc(object): - if not obj.has_builder(): - # binary obj file provided - if debug: -- print "scons: qt: '%s' seems to be a binary. Discarded." % str(obj) -+ print("scons: qt: '%s' seems to be a binary. Discarded." % str(obj)) - continue - cpp = obj.sources[0] - if not splitext(str(cpp))[1] in cxx_suffixes: - if debug: -- print "scons: qt: '%s' is no cxx file. Discarded." % str(cpp) -+ print("scons: qt: '%s' is no cxx file. Discarded." % str(cpp) ) - # c or fortran source - continue - #cpp_contents = comment.sub('', cpp.get_text_contents()) -@@ -148,12 +148,12 @@ class _Automoc(object): - h = find_file(hname, (cpp.get_dir(),), env.File) - if h: - if debug: -- print "scons: qt: Scanning '%s' (header of '%s')" % (str(h), str(cpp)) -+ print("scons: qt: Scanning '%s' (header of '%s')" % (str(h), str(cpp))) - #h_contents = comment.sub('', h.get_text_contents()) - h_contents = h.get_text_contents() - break - if not h and debug: -- print "scons: qt: no header for '%s'." % (str(cpp)) -+ print("scons: qt: no header for '%s'." % (str(cpp))) - if h and q_object_search.search(h_contents): - # h file with the Q_OBJECT macro found -> add moc_cpp - moc_cpp = env.Moc(h) -@@ -161,14 +161,14 @@ class _Automoc(object): - out_sources.append(moc_o) - #moc_cpp.target_scanner = SCons.Defaults.CScan - if debug: -- print "scons: qt: found Q_OBJECT macro in '%s', moc'ing to '%s'" % (str(h), str(moc_cpp)) -+ print("scons: qt: found Q_OBJECT macro in '%s', moc'ing to '%s'" % (str(h), str(moc_cpp))) - if cpp and q_object_search.search(cpp_contents): - # cpp file with Q_OBJECT macro found -> add moc - # (to be included in cpp) - moc = env.Moc(cpp) - env.Ignore(moc, moc) - if debug: -- print "scons: qt: found Q_OBJECT macro in '%s', moc'ing to '%s'" % (str(cpp), str(moc)) -+ print("scons: qt: found Q_OBJECT macro in '%s', moc'ing to '%s'" % (str(cpp), str(moc))) - #moc.source_scanner = SCons.Defaults.CScan - # restore the original env attributes (FIXME) - objBuilder.env = objBuilderEnv ---- a/engine/SCons/Tool/tex.py -+++ b/engine/SCons/Tool/tex.py -@@ -147,15 +147,15 @@ def FindFile(name,suffixes,paths,env,req - if ext: - name = name + ext - if Verbose: -- print " searching for '%s' with extensions: " % name,suffixes -+ print(" searching for '%s' with extensions: " % name,suffixes) - - for path in paths: - testName = os.path.join(path,name) - if Verbose: -- print " look for '%s'" % testName -+ print(" look for '%s'" % testName) - if os.path.isfile(testName): - if Verbose: -- print " found '%s'" % testName -+ print(" found '%s'" % testName) - return env.fs.File(testName) - else: - name_ext = SCons.Util.splitext(testName)[1] -@@ -166,14 +166,14 @@ def FindFile(name,suffixes,paths,env,req - for suffix in suffixes: - testNameExt = testName + suffix - if Verbose: -- print " look for '%s'" % testNameExt -+ print(" look for '%s'" % testNameExt) - - if os.path.isfile(testNameExt): - if Verbose: -- print " found '%s'" % testNameExt -+ print(" found '%s'" % testNameExt) - return env.fs.File(testNameExt) - if Verbose: -- print " did not find '%s'" % name -+ print(" did not find '%s'" % name) - return None - - def InternalLaTeXAuxAction(XXXLaTeXAction, target = None, source= None, env=None): -@@ -232,7 +232,7 @@ def InternalLaTeXAuxAction(XXXLaTeXActio - saved_hashes[suffix] = theNode.get_csig() - - if Verbose: -- print "hashes: ",saved_hashes -+ print("hashes: ",saved_hashes) - - must_rerun_latex = True - -@@ -248,12 +248,12 @@ def InternalLaTeXAuxAction(XXXLaTeXActio - - if saved_hashes[suffix] == new_md5: - if Verbose: -- print "file %s not changed" % (targetbase+suffix) -+ print("file %s not changed" % (targetbase+suffix)) - return False # unchanged - saved_hashes[suffix] = new_md5 - must_rerun_latex = True - if Verbose: -- print "file %s changed, rerunning Latex, new hash = " % (targetbase+suffix), new_md5 -+ print("file %s changed, rerunning Latex, new hash = " % (targetbase+suffix), new_md5) - return True # changed - - # generate the file name that latex will generate -@@ -292,7 +292,7 @@ def InternalLaTeXAuxAction(XXXLaTeXActio - auxfiles = list(dups.keys()) - - if Verbose: -- print "auxfiles ",auxfiles -+ print("auxfiles ",auxfiles) - - # Now decide if bibtex will need to be run. - # The information that bibtex reads from the .aux file is -@@ -306,7 +306,7 @@ def InternalLaTeXAuxAction(XXXLaTeXActio - content = open(target_aux, "rb").read() - if content.find("bibdata") != -1: - if Verbose: -- print "Need to run bibtex" -+ print("Need to run bibtex") - bibfile = env.fs.File(SCons.Util.splitext(target_aux)[0]) - result = BibTeXAction(bibfile, bibfile, env) - if result != 0: -@@ -317,7 +317,7 @@ def InternalLaTeXAuxAction(XXXLaTeXActio - if check_MD5(suffix_nodes['.idx'],'.idx') or (count == 1 and run_makeindex): - # We must run makeindex - if Verbose: -- print "Need to run makeindex" -+ print("Need to run makeindex") - idxfile = suffix_nodes['.idx'] - result = MakeIndexAction(idxfile, idxfile, env) - if result != 0: -@@ -335,7 +335,7 @@ def InternalLaTeXAuxAction(XXXLaTeXActio - if check_MD5(suffix_nodes['.nlo'],'.nlo') or (count == 1 and run_nomenclature): - # We must run makeindex - if Verbose: -- print "Need to run makeindex for nomenclature" -+ print("Need to run makeindex for nomenclature") - nclfile = suffix_nodes['.nlo'] - result = MakeNclAction(nclfile, nclfile, env) - if result != 0: -@@ -347,7 +347,7 @@ def InternalLaTeXAuxAction(XXXLaTeXActio - if check_MD5(suffix_nodes['.glo'],'.glo') or (count == 1 and run_glossaries) or (count == 1 and run_glossary): - # We must run makeindex - if Verbose: -- print "Need to run makeindex for glossary" -+ print("Need to run makeindex for glossary") - glofile = suffix_nodes['.glo'] - result = MakeGlossaryAction(glofile, glofile, env) - if result != 0: -@@ -359,7 +359,7 @@ def InternalLaTeXAuxAction(XXXLaTeXActio - if check_MD5(suffix_nodes['.acn'],'.acn') or (count == 1 and run_acronyms): - # We must run makeindex - if Verbose: -- print "Need to run makeindex for acronyms" -+ print("Need to run makeindex for acronyms") - acrfile = suffix_nodes['.acn'] - result = MakeAcronymsAction(acrfile, acrfile, env) - if result != 0: -@@ -371,26 +371,26 @@ def InternalLaTeXAuxAction(XXXLaTeXActio - if warning_rerun_re.search(logContent): - must_rerun_latex = True - if Verbose: -- print "rerun Latex due to latex or package rerun warning" -+ print("rerun Latex due to latex or package rerun warning") - - if rerun_citations_re.search(logContent): - must_rerun_latex = True - if Verbose: -- print "rerun Latex due to 'Rerun to get citations correct' warning" -+ print("rerun Latex due to 'Rerun to get citations correct' warning") - - if undefined_references_re.search(logContent): - must_rerun_latex = True - if Verbose: -- print "rerun Latex due to undefined references or citations" -+ print("rerun Latex due to undefined references or citations") - - if (count >= int(env.subst('$LATEXRETRIES')) and must_rerun_latex): -- print "reached max number of retries on Latex ,",int(env.subst('$LATEXRETRIES')) -+ print("reached max number of retries on Latex ,",int(env.subst('$LATEXRETRIES'))) - # end of while loop - - # rename Latex's output to what the target name is - if not (str(target[0]) == resultfilename and os.path.isfile(resultfilename)): - if os.path.isfile(resultfilename): -- print "move %s to %s" % (resultfilename, str(target[0]), ) -+ print("move %s to %s" % (resultfilename, str(target[0]), )) - shutil.move(resultfilename,str(target[0])) - - # Original comment (when TEXPICTS was not restored): -@@ -444,27 +444,27 @@ def is_LaTeX(flist,env,abspath): - else: - env['ENV']['TEXINPUTS'] = savedpath - if Verbose: -- print "is_LaTeX search path ",paths -- print "files to search :",flist -+ print("is_LaTeX search path ",paths) -+ print("files to search :",flist) - - # Now that we have the search path and file list, check each one - for f in flist: - if Verbose: -- print " checking for Latex source ",str(f) -+ print(" checking for Latex source ",str(f)) - - content = f.get_text_contents() - if LaTeX_re.search(content): - if Verbose: -- print "file %s is a LaTeX file" % str(f) -+ print("file %s is a LaTeX file" % str(f)) - return 1 - if Verbose: -- print "file %s is not a LaTeX file" % str(f) -+ print("file %s is not a LaTeX file" % str(f)) - - # now find included files - inc_files = [ ] - inc_files.extend( include_re.findall(content) ) - if Verbose: -- print "files included by '%s': "%str(f),inc_files -+ print("files included by '%s': "%str(f),inc_files) - # inc_files is list of file names as given. need to find them - # using TEXINPUTS paths. - -@@ -474,7 +474,7 @@ def is_LaTeX(flist,env,abspath): - # make this a list since is_LaTeX takes a list. - fileList = [srcNode,] - if Verbose: -- print "FindFile found ",srcNode -+ print("FindFile found ",srcNode) - if srcNode is not None: - file_test = is_LaTeX(fileList, env, abspath) - -@@ -483,7 +483,7 @@ def is_LaTeX(flist,env,abspath): - return file_test - - if Verbose: -- print " done scanning ",str(f) -+ print(" done scanning ",str(f)) - - return 0 - -@@ -548,7 +548,7 @@ def ScanFiles(theFile, target, paths, fi - - content = theFile.get_text_contents() - if Verbose: -- print " scanning ",str(theFile) -+ print(" scanning ",str(theFile)) - - for i in range(len(file_tests_search)): - if file_tests[i][0] is None: -@@ -558,12 +558,12 @@ def ScanFiles(theFile, target, paths, fi - if incResult: - aux_files.append(os.path.join(targetdir, incResult.group(1))) - if Verbose: -- print "\include file names : ", aux_files -+ print("\include file names : ", aux_files) - # recursively call this on each of the included files - inc_files = [ ] - inc_files.extend( include_re.findall(content) ) - if Verbose: -- print "files included by '%s': "%str(theFile),inc_files -+ print("files included by '%s': "%str(theFile),inc_files) - # inc_files is list of file names as given. need to find them - # using TEXINPUTS paths. - -@@ -572,7 +572,7 @@ def ScanFiles(theFile, target, paths, fi - if srcNode is not None: - file_tests = ScanFiles(srcNode, target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir, aux_files) - if Verbose: -- print " done scanning ",str(theFile) -+ print(" done scanning ",str(theFile)) - return file_tests - - def tex_emitter_core(target, source, env, graphics_extensions): -@@ -602,7 +602,7 @@ def tex_emitter_core(target, source, env - env.SideEffect(logfilename,target[0]) - env.SideEffect(flsfilename,target[0]) - if Verbose: -- print "side effect :",auxfilename,logfilename,flsfilename -+ print("side effect :",auxfilename,logfilename,flsfilename) - env.Clean(target[0],auxfilename) - env.Clean(target[0],logfilename) - env.Clean(target[0],flsfilename) -@@ -671,7 +671,7 @@ def tex_emitter_core(target, source, env - else: - env['ENV']['TEXINPUTS'] = savedpath - if Verbose: -- print "search path ",paths -+ print("search path ",paths) - - aux_files = [] - file_tests = ScanFiles(source[0], target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir, aux_files) -@@ -692,14 +692,14 @@ def tex_emitter_core(target, source, env - for suffix in suffix_list[:-1]: - env.SideEffect(file_name + suffix,target[0]) - if Verbose: -- print "side effect :",file_name + suffix -+ print("side effect :",file_name + suffix) - env.Clean(target[0],file_name + suffix) - - for aFile in aux_files: - aFile_base = SCons.Util.splitext(aFile)[0] - env.SideEffect(aFile_base + '.aux',target[0]) - if Verbose: -- print "side effect :",aFile_base + '.aux' -+ print("side effect :",aFile_base + '.aux') - env.Clean(target[0],aFile_base + '.aux') - # read fls file to get all other files that latex creates and will read on the next pass - # remove files from list that we explicitly dealt with above -@@ -712,7 +712,7 @@ def tex_emitter_core(target, source, env - out_files.remove(filename) - env.SideEffect(out_files,target[0]) - if Verbose: -- print "side effect :",out_files -+ print("side effect :",out_files) - env.Clean(target[0],out_files) - - return (target, source) ---- a/engine/SCons/Action.py -+++ b/engine/SCons/Action.py -@@ -553,7 +553,7 @@ class _ActionAction(ActionBase): - source = executor.get_all_sources() - t = ' and '.join(map(str, target)) - l = '\n '.join(self.presub_lines(env)) -- out = u"Building %s with action:\n %s\n" % (t, l) -+ out = "Building %s with action:\n %s\n" % (t, l) - sys.stdout.write(out) - cmd = None - if show and self.strfunction: -@@ -672,7 +672,7 @@ def _subproc(scons_env, cmd, error = 'ig - - try: - return subprocess.Popen(cmd, **kw) -- except EnvironmentError, e: -+ except EnvironmentError as e: - if error == 'raise': raise - # return a dummy Popen instance that only returns error - class dummyPopen(object): -@@ -1060,11 +1060,11 @@ class FunctionAction(_ActionAction): - rsources = list(map(rfile, source)) - try: - result = self.execfunction(target=target, source=rsources, env=env) -- except KeyboardInterrupt, e: -+ except KeyboardInterrupt as e: - raise -- except SystemExit, e: -+ except SystemExit as e: - raise -- except Exception, e: -+ except Exception as e: - result = e - exc_info = sys.exc_info() - ---- a/engine/SCons/Builder.py -+++ b/engine/SCons/Builder.py -@@ -167,7 +167,7 @@ class DictCmdGenerator(SCons.Util.Select - - try: - ret = SCons.Util.Selector.__call__(self, env, source, ext) -- except KeyError, e: -+ except KeyError as e: - raise UserError("Ambiguous suffixes after environment substitution: %s == %s == %s" % (e.args[0], e.args[1], e.args[2])) - if ret is None: - raise UserError("While building `%s' from `%s': Don't know how to build from a source file with suffix `%s'. Expected a suffix in this list: %s." % \ ---- a/engine/SCons/Defaults.py -+++ b/engine/SCons/Defaults.py -@@ -221,7 +221,7 @@ def mkdir_func(dest): - for entry in dest: - try: - os.makedirs(str(entry)) -- except os.error, e: -+ except os.error as e: - p = str(entry) - if (e.args[0] == errno.EEXIST or - (sys.platform=='win32' and e.args[0]==183)) \ ---- a/engine/SCons/Job.py -+++ b/engine/SCons/Job.py -@@ -278,14 +278,14 @@ else: - - try: - prev_size = threading.stack_size(stack_size*1024) -- except AttributeError, e: -+ except AttributeError as e: - # Only print a warning if the stack size has been - # explicitly set. - if not explicit_stack_size is None: - msg = "Setting stack size is unsupported by this version of Python:\n " + \ - e.args[0] - SCons.Warnings.warn(SCons.Warnings.StackSizeWarning, msg) -- except ValueError, e: -+ except ValueError as e: - msg = "Setting stack size failed:\n " + str(e) - SCons.Warnings.warn(SCons.Warnings.StackSizeWarning, msg) - ---- a/engine/SCons/Node/__init__.py -+++ b/engine/SCons/Node/__init__.py -@@ -370,7 +370,7 @@ class Node(object): - """ - try: - self.get_executor()(self, **kw) -- except SCons.Errors.BuildError, e: -+ except SCons.Errors.BuildError as e: - e.node = self - raise - -@@ -826,7 +826,7 @@ class Node(object): - """Adds dependencies.""" - try: - self._add_child(self.depends, self.depends_set, depend) -- except TypeError, e: -+ except TypeError as e: - e = e.args[0] - if SCons.Util.is_List(e): - s = list(map(str, e)) -@@ -843,7 +843,7 @@ class Node(object): - """Adds dependencies to ignore.""" - try: - self._add_child(self.ignore, self.ignore_set, depend) -- except TypeError, e: -+ except TypeError as e: - e = e.args[0] - if SCons.Util.is_List(e): - s = list(map(str, e)) -@@ -857,7 +857,7 @@ class Node(object): - return - try: - self._add_child(self.sources, self.sources_set, source) -- except TypeError, e: -+ except TypeError as e: - e = e.args[0] - if SCons.Util.is_List(e): - s = list(map(str, e)) ---- a/engine/SCons/Platform/posix.py -+++ b/engine/SCons/Platform/posix.py -@@ -77,7 +77,7 @@ def exec_fork(l, env): - exitval = 127 - try: - os.execvpe(l[0], l, env) -- except OSError, e: -+ except OSError as e: - exitval = exitvalmap.get(e[0], e[0]) - sys.stderr.write("scons: %s: %s\n" % (l[0], e[1])) - os._exit(exitval) -@@ -125,8 +125,8 @@ def process_cmd_output(cmd_stdout, cmd_s - else: - #sys.__stderr__.write( "str(stderr) = %s\n" % str ) - stderr.write(str) -- except select.error, (_errno, _strerror): -- if _errno != errno.EINTR: -+ except OSError as e: -+ if e.errno != errno.EINTR: - raise - - def exec_popen3(l, env, stdout, stderr): -@@ -164,7 +164,7 @@ def exec_piped_fork(l, env, stdout, stde - exitval = 127 - try: - os.execvpe(l[0], l, env) -- except OSError, e: -+ except OSError as e: - exitval = exitvalmap.get(e[0], e[0]) - stderr.write("scons: %s: %s\n" % (l[0], e[1])) - os._exit(exitval) ---- a/engine/SCons/Platform/win32.py -+++ b/engine/SCons/Platform/win32.py -@@ -125,7 +125,7 @@ def piped_spawn(sh, escape, cmd, args, e - try: - args = [sh, '/C', escape(' '.join(args)) ] - ret = os.spawnve(os.P_WAIT, sh, args, env) -- except OSError, e: -+ except OSError as e: - # catch any error - try: - ret = exitvalmap[e[0]] -@@ -153,7 +153,7 @@ def piped_spawn(sh, escape, cmd, args, e - def exec_spawn(l, env): - try: - result = os.spawnve(os.P_WAIT, l[0], l, env) -- except OSError, e: -+ except OSError as e: - try: - result = exitvalmap[e[0]] - sys.stderr.write("scons: %s: %s\n" % (l[0], e[1])) ---- a/engine/SCons/Scanner/C.py -+++ b/engine/SCons/Scanner/C.py -@@ -59,7 +59,7 @@ class SConsCPPScanner(SCons.cpp.PreProce - def read_file(self, file): - try: - fp = open(str(file.rfile())) -- except EnvironmentError, e: -+ except EnvironmentError as e: - self.missing.append((file, self.current_file)) - return '' - else: ---- a/engine/SCons/Script/SConsOptions.py -+++ b/engine/SCons/Script/SConsOptions.py -@@ -161,7 +161,7 @@ class SConsValues(optparse.Values): - elif name == 'diskcheck': - try: - value = diskcheck_convert(value) -- except ValueError, v: -+ except ValueError as v: - raise SCons.Errors.UserError("Not a valid diskcheck value: %s"%v) - if 'diskcheck' not in self.__dict__: - # No --diskcheck= option was specified on the command line. -@@ -629,7 +629,7 @@ def Parser(version): - def opt_diskcheck(option, opt, value, parser): - try: - diskcheck_value = diskcheck_convert(value) -- except ValueError, e: -+ except ValueError as e: - raise OptionValueError("Warning: `%s' is not a valid diskcheck type" % e) - setattr(parser.values, option.dest, diskcheck_value) - ---- a/engine/SCons/Subst.py -+++ b/engine/SCons/Subst.py -@@ -438,7 +438,7 @@ def scons_subst(strSubst, env, mode=SUBS - s = eval(key, self.gvars, lvars) - except KeyboardInterrupt: - raise -- except Exception, e: -+ except Exception as e: - if e.__class__ in AllowableExceptions: - return '' - raise_exception(e, lvars['TARGETS'], s) -@@ -653,7 +653,7 @@ def scons_subst_list(strSubst, env, mode - s = eval(key, self.gvars, lvars) - except KeyboardInterrupt: - raise -- except Exception, e: -+ except Exception as e: - if e.__class__ in AllowableExceptions: - return - raise_exception(e, lvars['TARGETS'], s) ---- a/engine/SCons/Tool/filesystem.py -+++ b/engine/SCons/Tool/filesystem.py -@@ -66,7 +66,7 @@ def generate(env): - try: - env['BUILDERS']['CopyTo'] - env['BUILDERS']['CopyAs'] -- except KeyError, e: -+ except KeyError as e: - global copyToBuilder - if copyToBuilder is None: - copyToBuilder = SCons.Builder.Builder( ---- a/engine/SCons/Tool/__init__.py -+++ b/engine/SCons/Tool/__init__.py -@@ -110,7 +110,7 @@ class Tool(object): - finally: - if file: - file.close() -- except ImportError, e: -+ except ImportError as e: - if str(e)!="No module named %s"%self.name: - raise SCons.Errors.EnvironmentError(e) - try: -@@ -122,7 +122,7 @@ class Tool(object): - try: - importer = zipimport.zipimporter(aPath) - return importer.load_module(self.name) -- except ImportError, e: -+ except ImportError as e: - pass - finally: - sys.path = oldpythonpath -@@ -140,7 +140,7 @@ class Tool(object): - if file: - file.close() - return module -- except ImportError, e: -+ except ImportError as e: - if str(e)!="No module named %s"%self.name: - raise SCons.Errors.EnvironmentError(e) - try: -@@ -149,10 +149,10 @@ class Tool(object): - module = importer.load_module(full_name) - setattr(SCons.Tool, self.name, module) - return module -- except ImportError, e: -+ except ImportError as e: - m = "No tool named '%s': %s" % (self.name, e) - raise SCons.Errors.EnvironmentError(m) -- except ImportError, e: -+ except ImportError as e: - m = "No tool named '%s': %s" % (self.name, e) - raise SCons.Errors.EnvironmentError(m) - ---- a/engine/SCons/Tool/install.py -+++ b/engine/SCons/Tool/install.py -@@ -81,21 +81,21 @@ def scons_copytree(src, dst, symlinks=Fa - else: - shutil.copy2(srcname, dstname) - # XXX What about devices, sockets etc.? -- except (IOError, os.error), why: -+ except (IOError, os.error) as why: - errors.append((srcname, dstname, str(why))) - # catch the CopytreeError from the recursive copytree so that we can - # continue with other files -- except CopytreeError, err: -+ except CopytreeError as err: - errors.extend(err.args[0]) - try: - shutil.copystat(src, dst) - except WindowsError: - # can't copy file access times on Windows - pass -- except OSError, why: -+ except OSError as why: - errors.extend((src, dst, str(why))) - if errors: -- raise CopytreeError, errors -+ raise CopytreeError(errors) - - - # ---- a/engine/SCons/Tool/MSCommon/netframework.py -+++ b/engine/SCons/Tool/MSCommon/netframework.py -@@ -40,7 +40,7 @@ def find_framework_root(): - try: - froot = read_reg(_FRAMEWORKDIR_HKEY_ROOT) - debug("Found framework install root in registry: %s" % froot) -- except WindowsError, e: -+ except WindowsError as e: - debug("Could not read reg key %s" % _FRAMEWORKDIR_HKEY_ROOT) - return None - ---- a/engine/SCons/Tool/MSCommon/sdk.py -+++ b/engine/SCons/Tool/MSCommon/sdk.py -@@ -80,7 +80,7 @@ class SDKDefinition(object): - - try: - sdk_dir = common.read_reg(hkey) -- except WindowsError, e: -+ except WindowsError as e: - debug('find_sdk_dir(): no SDK registry key %s' % repr(hkey)) - return None - -@@ -299,7 +299,7 @@ def get_cur_sdk_dir_from_reg(): - try: - val = common.read_reg(_CURINSTALLED_SDK_HKEY_ROOT) - debug("Found current sdk dir in registry: %s" % val) -- except WindowsError, e: -+ except WindowsError as e: - debug("Did not find current sdk in registry") - return None - ---- a/engine/SCons/Tool/MSCommon/vc.py -+++ b/engine/SCons/Tool/MSCommon/vc.py -@@ -117,13 +117,13 @@ def get_host_target(env): - - try: - host = _ARCH_TO_CANONICAL[host_platform.lower()] -- except KeyError, e: -+ except KeyError as e: - msg = "Unrecognized host architecture %s" - raise ValueError(msg % repr(host_platform)) - - try: - target = _ARCH_TO_CANONICAL[target_platform.lower()] -- except KeyError, e: -+ except KeyError as e: - raise ValueError("Unrecognized target architecture %s" % target_platform) - - return (host, target,req_target_platform) -@@ -161,7 +161,7 @@ def msvc_version_to_maj_min(msvc_version - maj = int(t[0]) - min = int(t[1]) - return maj, min -- except ValueError, e: -+ except ValueError as e: - raise ValueError("Unrecognized version %s (%s)" % (msvc_version,msvc_version_numeric)) - - def is_host_target_supported(host_target, msvc_version): -@@ -210,7 +210,7 @@ def find_vc_pdir(msvc_version): - key = root + key - try: - comps = common.read_reg(key) -- except WindowsError, e: -+ except WindowsError as e: - debug('find_vc_dir(): no VC registry key %s' % repr(key)) - else: - debug('find_vc_dir(): found VC in registry: %s' % comps) -@@ -282,7 +282,7 @@ def get_installed_vcs(): - installed_versions.append(ver) - else: - debug('find_vc_pdir return None for ver %s' % ver) -- except VisualCException, e: -+ except VisualCException as e: - debug('did not find VC %s: caught exception %s' % (ver, str(e))) - return installed_versions - -@@ -376,7 +376,7 @@ def msvc_find_valid_batch_script(env,ver - try: - (vc_script,sdk_script) = find_batch_file(env,version,host_platform,tp) - debug('vc.py:msvc_find_valid_batch_script() vc_script:%s sdk_script:%s'%(vc_script,sdk_script)) -- except VisualCException, e: -+ except VisualCException as e: - msg = str(e) - debug('Caught exception while looking for batch file (%s)' % msg) - warn_msg = "VC version %s not installed. " + \ -@@ -391,14 +391,14 @@ def msvc_find_valid_batch_script(env,ver - if vc_script: - try: - d = script_env(vc_script, args=arg) -- except BatchFileExecutionError, e: -+ except BatchFileExecutionError as e: - debug('vc.py:msvc_find_valid_batch_script() use_script 3: failed running VC script %s: %s: Error:%s'%(repr(vc_script),arg,e)) - vc_script=None - if not vc_script and sdk_script: - debug('vc.py:msvc_find_valid_batch_script() use_script 4: trying sdk script: %s'%(sdk_script)) - try: - d = script_env(sdk_script,args=[]) -- except BatchFileExecutionError,e: -+ except BatchFileExecutionError as e: - debug('vc.py:msvc_find_valid_batch_script() use_script 5: failed running SDK script %s: Error:%s'%(repr(sdk_script),e)) - continue - elif not vc_script and not sdk_script: ---- a/engine/SCons/Tool/MSCommon/vs.py -+++ b/engine/SCons/Tool/MSCommon/vs.py -@@ -85,7 +85,7 @@ class VisualStudio(object): - key = root + key - try: - comps = read_reg(key) -- except WindowsError, e: -+ except WindowsError as e: - debug('find_vs_dir_by_reg(): no VS registry key %s' % repr(key)) - else: - debug('find_vs_dir_by_reg(): found VS in registry: %s' % comps) ---- a/engine/SCons/Tool/packaging/__init__.py -+++ b/engine/SCons/Tool/packaging/__init__.py -@@ -120,7 +120,7 @@ def Package(env, target=None, source=Non - try: - file,path,desc=imp.find_module(type, __path__) - return imp.load_module(type, file, path, desc) -- except ImportError, e: -+ except ImportError as e: - raise EnvironmentError("packager %s not available: %s"%(type,str(e))) - - packagers=list(map(load_packager, PACKAGETYPE)) -@@ -141,7 +141,7 @@ def Package(env, target=None, source=Non - if 'PACKAGEROOT' not in kw: - kw['PACKAGEROOT'] = default_name%kw - -- except KeyError, e: -+ except KeyError as e: - raise SCons.Errors.UserError( "Missing Packagetag '%s'"%e.args[0] ) - - # setup the source files -@@ -157,10 +157,10 @@ def Package(env, target=None, source=Non - - assert( len(target) == 0 ) - -- except KeyError, e: -+ except KeyError as e: - raise SCons.Errors.UserError( "Missing Packagetag '%s' for %s packager"\ - % (e.args[0],packager.__name__) ) -- except TypeError, e: -+ except TypeError as e: - # this exception means that a needed argument for the packager is - # missing. As our packagers get their "tags" as named function - # arguments we need to find out which one is missing. ---- a/engine/SCons/Tool/packaging/msi.py -+++ b/engine/SCons/Tool/packaging/msi.py -@@ -216,7 +216,7 @@ def build_wxsfile(target, source, env): - if 'CHANGE_SPECFILE' in env: - env['CHANGE_SPECFILE'](target, source) - -- except KeyError, e: -+ except KeyError as e: - raise SCons.Errors.UserError( '"%s" package field for MSI is missing.' % e.args[0] ) - - # ---- a/engine/SCons/Tool/packaging/rpm.py -+++ b/engine/SCons/Tool/packaging/rpm.py -@@ -115,7 +115,7 @@ def collectintargz(target, source, env): - try: - #tarball = env['SOURCE_URL'].split('/')[-1] - tarball = env['SOURCE_URL'].split('/')[-1] -- except KeyError, e: -+ except KeyError as e: - raise SCons.Errors.UserError( "Missing PackageTag '%s' for RPM packager" % e.args[0] ) - - tarball = src_targz.package(env, source=sources, target=tarball, -@@ -151,7 +151,7 @@ def build_specfile(target, source, env): - if 'CHANGE_SPECFILE' in env: - env['CHANGE_SPECFILE'](target, source) - -- except KeyError, e: -+ except KeyError as e: - raise SCons.Errors.UserError( '"%s" package field for RPM is missing.' % e.args[0] ) - - -@@ -339,7 +339,7 @@ class SimpleTagCompiler(object): - for key, replacement in domestic: - try: - str = str + replacement % values[key] -- except KeyError, e: -+ except KeyError as e: - if self.mandatory: - raise e - -@@ -352,7 +352,7 @@ class SimpleTagCompiler(object): - int_values_for_key = [(get_country_code(t[0]),t[1]) for t in x] - for v in int_values_for_key: - str = str + replacement % v -- except KeyError, e: -+ except KeyError as e: - if self.mandatory: - raise e - ---- a/engine/SCons/Tool/textfile.py -+++ b/engine/SCons/Tool/textfile.py -@@ -107,7 +107,7 @@ def _action(target, source, env): - # write the file - try: - fd = open(target[0].get_path(), "wb") -- except (OSError,IOError), e: -+ except (OSError,IOError) as e: - raise SCons.Errors.UserError("Can't write target file %s" % target[0]) - # separate lines by 'linesep' only if linesep is not empty - lsep = None ---- a/engine/SCons/Variables/__init__.py -+++ b/engine/SCons/Variables/__init__.py -@@ -170,7 +170,7 @@ class Variables(object): - sys.path.insert(0, dir) - try: - values['__name__'] = filename -- exec open(filename, 'rU').read() in {}, values -+ exec(open(filename, 'rU').read() in {}, values) - finally: - if dir: - del sys.path[0] -@@ -206,7 +206,7 @@ class Variables(object): - env[option.key] = option.converter(value) - except TypeError: - env[option.key] = option.converter(value, env) -- except ValueError, x: -+ except ValueError as x: - raise SCons.Errors.UserError('Error converting option: %s\n%s'%(option.key, x)) - - -@@ -268,7 +268,7 @@ class Variables(object): - finally: - fh.close() - -- except IOError, x: -+ except IOError as x: - raise SCons.Errors.UserError('Error writing options to file: %s\n%s' % (filename, x)) - - def GenerateHelpText(self, env, sort=None): ---- a/engine/SCons/Script/__init__.py -+++ b/engine/SCons/Script/__init__.py -@@ -364,7 +364,7 @@ GlobalDefaultBuilders = [ - ] - - for name in GlobalDefaultEnvironmentFunctions + GlobalDefaultBuilders: -- exec "%s = _SConscript.DefaultEnvironmentCall(%s)" % (name, repr(name)) -+ exec("%s = _SConscript.DefaultEnvironmentCall(%s)" % (name, repr(name))) - del name - - # There are a handful of variables that used to live in the |