Re: Turn off precompiled header for one file?
Re: Turn off precompiled header for one file?
- Subject: Re: Turn off precompiled header for one file?
- From: Christiaan Hofman <email@hidden>
- Date: Wed, 19 Jan 2011 16:05:55 +0100
On Jan 19, 2011, at 15:17, Uli Kusterer wrote:
> Am Jan 14, 2011 um 11:39 PM schrieb John Weeks:
>> On Jan 14, 2011, at 2:10 PM, Christiaan Hofman wrote:
>>> A precompiled header is for a target, not a file, so the answer as such is no. What you could do though is make use of something like "#ifdef __OBJC__" or "#ifdef __cplusplus" in the precompile header, so that it's doing different things for C++ files.
>>
>> Yup. That's pretty much what I thought, but decided it couldn't hurt to ask.
>>
>> Thanks for taking the time, Christiaan.
>
> Does GCC have an option to turn off the PCH for a file? There's this honkin' huge text field for additional compiler options in the info window for each file, if there was one, you could specify it there. Did that for a bunch of ("cross-platform" .c files that were actually C++ to turn on the C++ compiler with the -x option).
>
> Cheers,
> -- Uli Kusterer
> "The Witnesses of TeachText are everywhere..."
No. This does not make sense because the precompiled header is in fact included through a command line option (-include). You can't undo one command line option with another one; you can't "not include" an include.
Christiaan
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