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Code Issues Releases Activity

Add support for new sanitizers in clang 3.3 and gcc 4.8

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This commit is contained in:
Andrew Morrow 2013-03-24 14:16:01 -04:00
parent b5aa82c678
commit ad60f1bdac
1 changed files with 21 additions and 1 deletions
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22
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@ -53,11 +53,14 @@ options = {}
options_topass = {}
def add_option( name, help, nargs, contributesToVariantDir,
dest=None, default = None, type="string", choices=None ):
dest=None, default = None, type="string", choices=None, metavar=None ):
if dest is None:
dest = name
if type == 'choice' and not metavar:
metavar = '[' + '|'.join(choices) + ']'
AddOption( "--" + name ,
dest=dest,
type=type,
@ -65,6 +68,7 @@ def add_option( name, help, nargs, contributesToVariantDir,
action="store",
choices=choices,
default=default,
metavar=metavar,
help=help )
options[name] = { "help" : help ,
@ -198,6 +202,11 @@ add_option( "win2008plus", "use newer operating system API features" , 0 , False
# dev options
add_option( "d", "debug build no optimization, etc..." , 0 , True , "debugBuild" )
add_option( "dd", "debug build no optimization, additional debug logging, etc..." , 0 , True , "debugBuildAndLogging" )
sanitizer_choices = ["address", "memory", "thread", "undefined"]
add_option( "sanitize", "enable selected sanitizer", 1, True,
type="choice", choices=sanitizer_choices, default=None )
add_option( "durableDefaultOn" , "have durable default to on" , 0 , True )
add_option( "durableDefaultOff" , "have durable default to off" , 0 , True )
@ -1001,6 +1010,17 @@ def doConfigure(myenv):
print( 'libc++ requested, but compiler does not support -stdlib=libc++' )
Exit(1)
if has_option('sanitize'):
if not (using_clang() or using_gcc()):
print( 'sanitize is only supported with clang or gcc')
Exit(1)
sanitizer_option = '-fsanitize=' + GetOption('sanitize')
if AddToCCFLAGSIfSupported(myenv, sanitizer_option):
myenv.Append(LINKFLAGS=[sanitizer_option])
else:
print( 'Failed to enable sanitizer with flag: ' + sanitizer_option )
Exit(1)
# Apply any link time optimization settings as selected by the 'lto' option.
if has_option('lto'):
if using_msvc():