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-rw-r--r--src/engine/SCons/Script/Main.py36
1 files changed, 22 insertions, 14 deletions
diff --git a/src/engine/SCons/Script/Main.py b/src/engine/SCons/Script/Main.py
index 2c18112..6eedbab 100644
--- a/src/engine/SCons/Script/Main.py
+++ b/src/engine/SCons/Script/Main.py
@@ -309,6 +309,7 @@ command_time = 0
exit_status = 0 # exit status, assume success by default
repositories = []
num_jobs = 1 # this is modifed by SConscript.SetJobs()
+delayed_warnings = []
diskcheck_all = SCons.Node.FS.diskcheck_types()
diskcheck_option_set = None
@@ -671,12 +672,13 @@ class OptParser(OptionParser):
"build all Default() targets.")
debug_options = ["count", "dtree", "explain", "findlibs",
- "includes", "memoizer", "memory",
- "nomemoizer", "objects",
+ "includes", "memoizer", "memory", "objects",
"pdb", "presub", "stacktrace", "stree",
"time", "tree"]
- def opt_debug(option, opt, value, parser, debug_options=debug_options):
+ deprecated_debug_options = [ "nomemoizer", ]
+
+ def opt_debug(option, opt, value, parser, debug_options=debug_options, deprecated_debug_options=deprecated_debug_options):
if value in debug_options:
try:
if parser.values.debug is None:
@@ -684,6 +686,9 @@ class OptParser(OptionParser):
except AttributeError:
parser.values.debug = []
parser.values.debug.append(value)
+ elif value in deprecated_debug_options:
+ w = "The --debug=%s option is deprecated and has no effect." % value
+ delayed_warnings.append((SCons.Warnings.DeprecatedWarning, w))
else:
raise OptionValueError("Warning: %s is not a valid debug type" % value)
self.add_option('--debug', action="callback", type="string",
@@ -945,6 +950,8 @@ class SConscriptSettableOptions:
def _main(args, parser):
+ global exit_status
+
# Here's where everything really happens.
# First order of business: set up default warnings and and then
@@ -954,6 +961,7 @@ def _main(args, parser):
SCons.Warnings.DeprecatedWarning,
SCons.Warnings.DuplicateEnvironmentWarning,
SCons.Warnings.MissingSConscriptWarning,
+ SCons.Warnings.NoMetaclassSupportWarning,
SCons.Warnings.NoParallelSupportWarning,
SCons.Warnings.MisleadingKeywordsWarning, ]
for warning in default_warnings:
@@ -962,6 +970,9 @@ def _main(args, parser):
if options.warn:
_setup_warn(options.warn)
+ for warning_type, message in delayed_warnings:
+ SCons.Warnings.warn(warning_type, message)
+
# Next, we want to create the FS object that represents the outside
# world's file system, as that's central to a lot of initialization.
# To do this, however, we need to be in the directory from which we
@@ -1019,7 +1030,8 @@ def _main(args, parser):
# Give them the options usage now, before we fail
# trying to read a non-existent SConstruct file.
parser.print_help()
- sys.exit(0)
+ exit_status = 0
+ return
raise SCons.Errors.UserError, "No SConstruct file found."
if scripts[0] == "-":
@@ -1105,7 +1117,6 @@ def _main(args, parser):
# reading SConscript files and haven't started building
# things yet, stop regardless of whether they used -i or -k
# or anything else.
- global exit_status
sys.stderr.write("scons: *** %s Stop.\n" % e)
exit_status = 2
sys.exit(exit_status)
@@ -1134,7 +1145,8 @@ def _main(args, parser):
else:
print help_text
print "Use scons -H for help about command-line options."
- sys.exit(0)
+ exit_status = 0
+ return
# Now that we've read the SConscripts we can set the options
# that are SConscript settable:
@@ -1285,12 +1297,9 @@ def _main(args, parser):
count_stats.append(('post-', 'build'))
def _exec_main():
- all_args = sys.argv[1:]
- try:
- all_args = string.split(os.environ['SCONSFLAGS']) + all_args
- except KeyError:
- # it's OK if there's no SCONSFLAGS
- pass
+ sconsflags = os.environ.get('SCONSFLAGS', '')
+ all_args = string.split(sconsflags) + sys.argv[1:]
+
parser = OptParser()
global options
options, args = parser.parse_args(all_args)
@@ -1353,8 +1362,7 @@ def main():
#SCons.Debug.dumpLoggedInstances('*')
if print_memoizer:
- print "Memoizer (memory cache) hits and misses:"
- SCons.Memoize.Dump()
+ SCons.Memoize.Dump("Memoizer (memory cache) hits and misses:")
# Dump any development debug info that may have been enabled.
# These are purely for internal debugging during development, so