Re: Multiple Pre-Compiled Headers?
Re: Multiple Pre-Compiled Headers?
- Subject: Re: Multiple Pre-Compiled Headers?
- From: Aaron Montgomery <email@hidden>
- Date: Wed, 30 Jan 2013 08:39:00 -0800
Hi Jason,
I'm pretty sure you just get one precompiled header (I don't think you could precompile two headers and then merge the results in any meaningful way). You should be able to #include common.pch from inside appspecific.pch because common.pch is just a text file (with a funny suffix to tip off the compiler that you will be precompiling it).
Aaron
On Jan 30, 2013, at 8:25 AM, Jason T. Slack-Moehrle <email@hidden> wrote:
> Hello All,
>
> XCode 3.2.6.
>
> I have a large codebase that builds 4 products. Each product has a Pre-Compiled Header.
>
> These PCH's duplicate a lot of defines, settings, etc.
>
> I wanted to separate them out into a common.pch and an appspecific.pch but I tried specifying both in the target settings for 'Prefix Header' and I get an error
>
> I have tried like:
>
> common.pch appspecific.pch
> common.pch; appspecific.pch
> common.pch, appspecific.pch
>
> and nothing.
>
> Can one 'include' a PCH in a PCH? So the appspecific.pch will #include the common.pch?
>
> Jason
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