[webkit-dev] Reminder: include everything that you use in implementation files

[Yusuke Suzuki]

I think, without EWS / post-build bots using non-unified builds, this is difficult to achieve…

-Yusuke

> On Nov 12, 2020, at 4:16 AM, Adrian Perez de Castro via webkit-dev <webkit-dev at lists.webkit.org> wrote:
> 
> Hello Peng,
> 
> On Wed, 11 Nov 2020 12:05:18 -0800 "Peng (WebKit) Liu via webkit-dev" <webkit-dev at lists.webkit.org> wrote:
> 
>> Any way/option to turn off the unified build completely or partially in a
>> local build? That would be very helpful for a developer to locally verify
>> that header files are included correctly in a patch. Thanks!
> 
> You can use “build-webkit --no-unified-builds” to disable them; though I am
> unsure if this will work for the Mac/iOS ports… It surely works with the
> ports that use CMake (WPE, GTK, JSCOnly), and when using CMake you can also
> use “cmake -DENABLE_UNIFIED_BUILDS=OFF” if you would rather configure and
> build manually.
> 
> I hope this helps.
> 
> Cheers,
> —Adrián
> 
>> Best regards
>> Peng
>> 
>>> On Nov 6, 2020, at 11:21 AM, Brian Burg via webkit-dev <webkit-dev at lists.webkit.org> wrote:
>>> 
>>> Hello folks,
>>> 
>>> I'd like to remind everyone to please include what you use in .cpp,  .mm, and other files. When reviewing patches, please
>>> ensure that new mentions of classes, structs, etc. within an implementation file have a corresponding header include. 
>>> All of our headers have #pragma once, so there is no downside to being more explicit.
>>> 
>>> I've been noticing an uptick in the number of unified sources-related build failures. I can't remember the last nontrivial patch
>>> I wrote that did *not* include unrelated build fixes. Typically these failures aren't found until EWS results come back, reducing developer velocity.
>>> And obviosuly it's super annoying to encounter completely unrelated build failures that must be nonetheless addressed.
>>> 
>>> Let's all do our part so that hacking on WebKit remains delightful.
>>> 
>>> Thanks,
>>> 
>>> Brian Burg (he/they)
>>>  WebKit Developer Experience
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