25 lines
546 B
Python
25 lines
546 B
Python
#
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# Scons compiler tester
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#
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# Version 1.1
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# 24-Aug-2009
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#
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def checkForCCOption(conf,option):
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"""Checks if CC compiler supports given command line option.
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Adds option to CCFLAGS option is supported by compiler.
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"""
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conf.Message("Checking whether %s supports %s... " % (conf.env['CC'],option))
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lastCFLAGS=conf.env['CCFLAGS']
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conf.env.Append(CCFLAGS = option)
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rc = conf.TryCompile("""
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void dummy(void);
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void dummy(void) {}
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""",'.c')
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if not rc:
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conf.env.Replace(CCFLAGS = lastCFLAGS)
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conf.Result(rc)
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return rc
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