25 lines
543 B
Python
25 lines
543 B
Python
#
|
|
# Scons compiler tester
|
|
#
|
|
# Version 1.0
|
|
# 16-Jun-2009
|
|
#
|
|
|
|
def checkForCCOption(conf,option):
|
|
"""Checks if CC compiler supports given command line option.
|
|
|
|
Adds option to CCFLAGS option is supported by compiler.
|
|
|
|
"""
|
|
conf.Message("checking whether %s supports %s " % (conf.env['CC'],option))
|
|
lastCFLAGS=conf.env['CCFLAGS']
|
|
conf.env.Append(CCFLAGS = option)
|
|
rc = conf.TryCompile("""
|
|
void dummy(void);
|
|
void dummy(void) {}
|
|
""",'.c')
|
|
if not rc:
|
|
conf.env.Replace(CCFLAGS = lastCFLAGS)
|
|
conf.Result(rc)
|
|
return rc
|