> On 09 Dec 2015, at 12:56, Erik Allik <[email protected]> wrote:
> 
> Hi Philippe and thanks for pointing out the 2 issues!
> 
> Last I checked it appeared audio/video did not compile without gstreamermm; 
> the gstreamer package didn't provide any `.pc` files; as soon as I added 
> `gstreamermm`, it started compiling. But audio/video had other issues, so as 
> you can see, they are enabled conditionally, and in the run whose log I 
> pasted, were not enabled anyway.
> 
> I also disabled the FFTFrame patch, which you said was wrong, however the 
> same compilation error still occurs. I'm now trying to monitor how the 
> MacPorts port does the compilation, using `--verbose`, and possibly extract 
> the right way and put that in the Homebrew formula.
> 
> However, as pointed out in the initial e-mail, I cannot use anything newer 
> than 2.4.9 as that's what's needed by the `webkitgtk3` Cabal package —

Sorry I can’t help you then.
Someone would need to back port the OSX build fixes in the next stable release.

Philippe

> it imports header files not present in any version newer than 2.4.9. In fact, 
> there's already a working brew formula for 2.10.4, as I said, but, again, it 
> doesn't fit the needs of the `webkitgtk3` cabal pacakage...
> 
> Any help and hints are still appreciated!
> 
> Erik
> 
> On Wed, Dec 9, 2015 at 1:24 PM Philippe Normand <[email protected] 
> <mailto:[email protected]>> wrote:
> I haven’t checked the formula thoroughly but I can already report that:
> 
> - there is no need to depend on gstreamermm to enable video/webaudio support 
> because WebKit doesn’t rely on gstreamermm but directly depends on streamer 
> (C API) for these features
> - the FFTFrame changes are wrong
> 
> I suggest you to either try a recent snapshot of current SVN trunk or to wait 
> the next unstable release because quite a few patches improving (I hope) the 
> OSX build situation have recently landed in SVN trunk.
> 
> Philippe
> 
> 
>> On 09 Dec 2015, at 12:13, Erik Allik <[email protected] 
>> <mailto:[email protected]>> wrote:
>> 
> 
>> Hi!
>> 
>> I recently stumbled upon the need to build webkitgtk-2.4.9 on OS X (as that 
>> is the last version with which the Cabal package webkitgtk3 seems to build 
>> with). There was only 2.10.4 in Homebrew, however there was a working 2.4.9 
>> in MacPorts. The MacPorts version however uses a version of iconv which 
>> prevents me from compiling Homebrew stuff against the that webkitgtk-2.4.9, 
>> so I ended up developing a Homebrew webkitgtk-2.4.9 formula.
>> 
>> I've gotten past most obstacles; I'm applying all but one (seemingly 
>> irrelevant) patch from the port, and using the same or almost the same flags 
>> for configuring and building, but I'm not entirely sure everything's as it's 
>> supposed to be. In any case, when calling `make install` or `make V=1` (the 
>> macport seems to call `gmake V=1`, but the `make` on my system already seems 
>> to be GNU's), after quite a bit of waiting I get:
>> 
>> ==> Downloading http://webkitgtk.org/releases/webkitgtk-2.4.9.tar.xz 
>> <http://webkitgtk.org/releases/webkitgtk-2.4.9.tar.xz>
>> Already downloaded: /Library/Caches/Homebrew/webkitgtk249-2.4.9.tar.xz
>> ==> Patching
>> patching file Source/WebCore/platform/text/TextCodecUTF8.h
>> patching file Source/WTF/wtf/Assertions.h
>> patching file Source/WebCore/platform/audio/FFTFrame.h
>> patching file Source/WTF/wtf/FastMalloc.cpp
>> patching file Source/WTF/wtf/Platform.h
>> patching file Source/JavaScriptCore/GNUmakefile.am
>> patching file Source/autotools/FindDependencies.m4
>> Hunk #1 succeeded at 104 with fuzz 2 (offset -4 lines).
>> patching file Source/WebCore/plugins/PluginView.cpp
>> patching file Source/WebCore/plugins/PluginView.h
>> patching file Source/WebCore/GNUmakefile.list.am 
>> <http://gnumakefile.list.am/>
>> patching file Source/JavaScriptCore/API/JSBasePrivate.h
>> patching file Source/JavaScriptCore/API/JSContextRef.h
>> patching file Source/JavaScriptCore/API/JSContextRefPrivate.h
>> patching file Source/JavaScriptCore/API/JSObjectRef.h
>> patching file Source/JavaScriptCore/API/JSValueRef.h
>> patching file Source/JavaScriptCore/offlineasm/offsets.rb
>> Hunk #1 succeeded at 108 with fuzz 1 (offset -1 lines).
>> -ftemplate-depth=256
>> -ftemplate-depth=256 -Wno-c++11-extensions
>> ==> ./configure --enable-dependency-tracking --disable-webkit2 --enable-svg 
>> --disable-geolocation --disable-jit --enable-x11-target=no 
>> --enable-quartz-target=yes --enable-wayland-target=no --enable-introspection 
>> --prefix=/usr/local/Cellar/webkitgtk249/2.4.9 --disable-webgl 
>> --disable-web-audio --disable-video
>> ==> make V=1
>> Last 15 lines from /Users/erik/Library/Logs/Homebrew/webkitgtk249/02.make:
>> Source/WebKit/gtk/WebCoreSupport/AcceleratedCompositingContextGL.cpp:103:44: 
>> error: cannot initialize a parameter of type 'WebCore::GraphicsLayerClient 
>> *' with an rvalue of type 'WebKit::AcceleratedCompositingContext *'
>>     m_rootLayer = GraphicsLayer::create(0, this);
>>                                            ^~~~
>> ./Source/WebCore/platform/graphics/GraphicsLayer.h:231:93: note: passing 
>> argument to parameter here
>>     static std::unique_ptr<GraphicsLayer> create(GraphicsLayerFactory*, 
>> GraphicsLayerClient*);
>>                                                                              
>>                ^
>> Source/WebKit/gtk/WebCoreSupport/AcceleratedCompositingContextGL.cpp:108:60: 
>> error: cannot initialize a parameter of type 'WebCore::GraphicsLayerClient 
>> *' with an rvalue of type 'WebKit::AcceleratedCompositingContext *'
>>     m_nonCompositedContentLayer = GraphicsLayer::create(0, this);
>>                                                            ^~~~
>> ./Source/WebCore/platform/graphics/GraphicsLayer.h:231:93: note: passing 
>> argument to parameter here
>>     static std::unique_ptr<GraphicsLayer> create(GraphicsLayerFactory*, 
>> GraphicsLayerClient*);
>>                                                                              
>>                ^
>> 4 errors generated.
>> make[1]: *** 
>> [Source/WebKit/gtk/WebCoreSupport/libwebkitgtk_3_0_la-AcceleratedCompositingContextGL.lo]
>>  Error 1
>> make: *** [all] Error 2
>> 
>> If there's anyone on this mailing list that could potentially help me 
>> diagnose and solve the issue, that would be really appreciated!
>> 
>> The Homebrew formula I'm developing can be seen here; the code should be 
>> self-explanatory:
>> * http://lpaste.net/8783617611091935232 
>> <http://lpaste.net/8783617611091935232>
>> 
>> The MacPorts port I'm basing off of is here; the Tcl code is slightly hard 
>> to read for anyone not used to Tcl (incl. myself) but it should give an idea 
>> of a successful compilation of webkitgtk-2.4.9 can be achieved on OS X:
>> * 
>> https://svn.macports.org/repository/macports/trunk/dports/www/webkit-gtk/Portfile
>>  
>> <https://svn.macports.org/repository/macports/trunk/dports/www/webkit-gtk/Portfile>
>> 
>> — I'm really not seeing what I'm missing; there must be something in the 
>> Portfile that is causing the compilation to succeed there, and not in my 
>> formula, but it's not something obvious to me.
>> 
>> Best regards,
>> Erik Allik
> 
>> _______________________________________________
>> webkit-gtk mailing list
>> [email protected] <mailto:[email protected]>
>> https://lists.webkit.org/mailman/listinfo/webkit-gtk 
>> <https://lists.webkit.org/mailman/listinfo/webkit-gtk>
> 

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