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https://git.reviewboard.kde.org/r/126161/#review88776
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Also, as I just observed:

```
> kwrapper5 /Applications/MacPorts/KDE4/kwrite.app/Contents/MacOS/kwrite
kdeinit5_wrapper: Warning: connect($TMPDIR/runtime-bertin/kdeinit5__0) failed: 
: No such file or directory
```

and indeed

```
ll $TMPDIR/runtime-bertin
total 0
12599156 0 drwx------ 18 bertin bertin  612 Nov 24 23:28 ./
12579109 0 drwx------ 43 bertin bertin 1462 Nov 24 23:31 ../
12607229 0 srw-------  1 bertin bertin    0 Nov 24 23:28 kdeinit5_=
12607231 0 srwxr-xr-x  1 bertin bertin    0 Nov 24 23:28 
klauncherL21424.1.slave-socket=
```

So there appears to be some internal confusion over how the kdeinit socket is 
supposed to be called on systems that don't use `DISPLAY`

- René J.V. Bertin


On Nov. 24, 2015, 11:29 p.m., René J.V. Bertin wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/126161/
> -----------------------------------------------------------
> 
> (Updated Nov. 24, 2015, 11:29 p.m.)
> 
> 
> Review request for KDE Software on Mac OS X and KDE Frameworks.
> 
> 
> Repository: kinit
> 
> 
> Description
> -------
> 
> This patch addresses several issues with the OS X adaptations:
> 
> -1 replaces the obsolete Q_OS_MAC with Q_OS_OSX
> -2 builds the relevant applications `nongui` instead of as app bundles
> -3 turns klauncher into an "agent" by setting `LSUIElement` to true 
> programmatically
> -4 ports a patch that has been in MacPorts' `port:kdelibs4` since October 
> 14th 2009, which prevents a kdeinit crash that is caused by calling exec 
> after `fork()` in an application that has used non-POSIX APIs and/or calling 
> those APIs in the exec'ed application. This patch, originally by 
> *sha...@macports.org* and *s...@macports.org* rearranges call order and uses 
> a proxy application to do the actual exec.
> 
> 
> Diffs
> -----
> 
>   src/kdeinit/CMakeLists.txt f94db71 
>   src/kdeinit/kdeinit5_proxy.cpp PRE-CREATION 
>   src/kdeinit/kinit.cpp a18008a 
>   src/klauncher/CMakeLists.txt 746edfa 
>   src/klauncher/klauncher.h e155f72 
>   src/klauncher/klauncher.cpp 8b3d343 
>   src/klauncher/klauncher_main.cpp f69aaa5 
>   src/start_kdeinit/CMakeLists.txt 46d6cb3 
> 
> Diff: https://git.reviewboard.kde.org/r/126161/diff/
> 
> 
> Testing
> -------
> 
> On OS X 10.9.5 with Qt 5.5.1 and KF5rameworks 5.16.0 . With this patch, 
> starting `kded5` will launch kdeinit5 and klauncher5 as expected, but 
> `kdeinit5 --kded` does not yet launch `kded5`. This is probably acceptable 
> for typical KF5 use on OS X (kded5 can be launched as a login item or as a 
> LaunchAgent) but I will have another look at why the kded isn't started.
> 
> I am not yet able to perform further testing; practice will for instance have 
> to show whether point 2 above needs revision (apps that need to be installed 
> as app bundles).
> 
> Similarly it will have to be seen whether point 3 above has any drawbacks. 
> Applications running as agents do not show up in the Dock or App Switcher. 
> Thus, klauncher will not be able to "turn itself into" an application that 
> does have a full GUI presence with my current modification. I don't know if 
> that's supposed to be possible though.
> NB: I have been building the KDE4 klauncher in a way that makes it impossible 
> to construct a GUI at all, so I'm not expecting issues in KF5 as long as 
> klauncher's role hasn't evolved too much.
> 
> 
> Thanks,
> 
> René J.V. Bertin
> 
>

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