Hi Roger,

did you have some time to look at my example in the meantime?

-- Patrick

Am 11.04.2013 um 00:30 schrieb Roger Fong:

> Hi Patrick,
> A few questions I have about the CMake system, being someone who's never used 
> it before.
> 
> -I would like to keep all of the unified properties settings that the VS2010 
> property sheets hierarchy provided.
> Can we still maintain that through CMake easily?
> 
> -How does CMake handle different build targets. Would I have to open up 
> different project files per configuration?
> 
> -If I'm understanding things correctly the main differences with using CMake 
> would be:
> 
> 1. If a project configuration is changed run CMake / I guess whenever you 
> update the source as well (just to be safe).
>       We would want to change any build scripts to use CMake: perhaps 
> build-webkit is the really the only one we have to worry about in the 
> OpenSource tree.
>       
> 2. If you're working on Windows, open up the solution with Visual Studio and 
> do work as usual, unless you want to add files in which case you go through 
> the CMake scripts again before moving on.
>       Would all the project filters and solution dependencies would still be 
> in tact? Or is the solution file something that we would maintain that would 
> hook into the generated projects?. 
> 
> -I'm assuming there's a CMake flag for specifying which version of visual 
> studio to generate project files for?
> Our opensource bots run VS2005 and our internal run VS2010 currently, and 
> seeing as we're not ready to use only VS2010 yet we would need to be able to 
> specify which.
> 
> If my above concerns can be resolved and the example you posted works fine 
> for us (I'll try to take a look at it soon), it's probably okay to start 
> checking in stuff to get ready for the move to CMake. I don't think we really 
> have the resources to get things hooked up on our end in the immediate 
> future, but perhaps in the coming months.
> Also if we do end up switching over I would highly push for all other ports 
> besides Mac to adopt CMake and require any new ports to use it as well.
> 
> Thanks,
> Roger
> 
> On Apr 9, 2013, at 9:34 AM, Patrick Gansterer <par...@paroga.com> wrote:
> 
>> Hi,
>> 
>> On Mon, 08 Apr 2013 18:10:29 -0700, Mark Rowe wrote:
>>> On 2013-04-08, at 17:45, Patrick Gansterer <par...@paroga.com> wrote:
>>>> Hmm, I'll try to set up an example for WTF + JavaScriptCore. Maybe you can 
>>>> have a look at it then to check if I understand the concept correctly 
>>>> before I move on to WebCore + WebKit?
>>> 
>>> Sounds good.
>> 
>> I pushed a quick & dirty example to [1], which shows a possible solution for 
>> WTF and JavaScriptCore.
>> 
>> You can test it with the following steps. The helper directory contains then 
>> all "built" files.
>> 
>> * Create a directory helper
>> * Copy all files from Source/cmake to helper/cmake
>> * Copy all files (including the support libraries) from WebKitLibraries to 
>> helper/WebKitLibraries
>> * Create an independent directory and run the following commands in it:
>> $ cmake path/to/WebKit/Source/WTF/wtf -DPORT=WinApple 
>> -DHELPER_DIR=path/to/helper
>> $ cmake --build . --target package
>> * You get a WTF.zip, which should be extracted in the directory helper
>> * Create an additional independent directory and run the following commands 
>> in it:
>> $ cmake path/to/WebKit/Source/JavaScriptCore -DPORT=WinApple 
>> -DHELPER_DIR=path/to/helper
>> $ cmake --build . --target package
>> * Yout get a JavaScriptCore.zip with the DLL
>> 
>> I would be great if someone can verify that this solution will work for the 
>> internal builds at Apple.
>> If I get positive feedback I'll can implement this for WebCore and WebKit 
>> too. Is there someone who will review my patches for this?
>> Do you think it's possible to directly switch to CMake at Apple instead of 
>> upstreaming the VS2010 files? IHMO the whole work can be done in a few days, 
>> if someone at Apple is willing to work with me on it.
>> 
>> [1] https://github.com/paroga/webkit
>> 
>> -- Patrick
> 

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