GNU bug report logs - #8076
PCH support / howto

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From: Olaf van der Spek <olafvdspek <at> gmail.com>
To: Olaf van der Spek <olafvdspek <at> gmail.com>, bug-automake <at> gnu.org
Cc: Ralf Wildenhues <Ralf.Wildenhues <at> gmx.de>
Subject: bug#8076: PCH support / howto
Date: Thu, 3 Mar 2011 16:41:15 +0100

On Sun, Feb 27, 2011 at 7:01 PM, Olaf van der Spek <olafvdspek <at> gmail.com> wrote:
> On Sun, Feb 27, 2011 at 1:08 PM, Ralf Wildenhues <Ralf.Wildenhues <at> gmx.de> wrote:
>> I will probably not hack on this myself (both due to time constraints
>> and IMVHO limited portability/usefulness of PCH), but if somebody else
>
> PCH is IMO very valuable. GCC, ICC and MSVC support it, I'm not sure
> about other compilers.
> I've read your concerns, but I think they're not an issue.
>
>> wants to pursue it, I'd help.  The above discussions can give some
>> insight into the issues around this.
>>
>> Hope this helps.  If you have a good solution, even if it's just for
>> your project, feel free to post it here; we can link to it from the
>> FAQ or so, or even put it in the manual if it is sufficiently general.
>
> It would be nice to add PCH support to the Hello World example. I
> think this requires two steps:
> 1. Compile config.h into config.h.gch
> 2. Add config.h.gch as a dependency to all source files.
>
> Could you (or someone else) help me with those? I've got no experience
> with automake but I assume they're trivial for someone with
> experience.

Somebody?

-- 
Olaf

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