[webkit-dev] [webkit-changes] [264332] trunk/Source

Alex Christensen achristensen at apple.com
Wed Jul 15 07:33:13 PDT 2020


I think it is still quite useful to fix non-unified builds.  Otherwise adding a file usually involves many unrelated build fixes.

> On Jul 14, 2020, at 5:25 PM, Fujii Hironori <fujii.hironori at gmail.com> wrote:
> 
> 
> 
> On Wed, Jul 15, 2020 at 6:32 AM Sam Weinig <weinig at apple.com <mailto:weinig at apple.com>> wrote:
> While I don’t want to take away from what Darin is saying here about correct usage of forward declaration and <wtf/Forward.h>, I’d like to understand why we have two different compilation models supported in WebKit. Is there a reason both need to be supported? Can we remove one?
> 
> 
> I also want to know that. Does anyone still need non-unified builds?
> 
> I introduced other unnecessary header inclusion, and Darin asked me to fix it.
> https://bugs.webkit.org/show_bug.cgi?id=214204#c25
>  <https://bugs.webkit.org/show_bug.cgi?id=214204#c25>Reducing header inclusion can easily cause build breakages for non-unified builds.
> So, I fixed non-unified build breakage in r264332 and r264333 as the preparation for that.
> Non-unified builds was more broken than I expected. Does anyone still need it?
> Should we maintain non-unified builds until C++20 modules will nullify unified builds?
>  
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