[Bf-committers] Cmake OS X Broken?

[Jens Vewrwiebe]

It should always default to the highest sdk available, how will you else 
write new code only available on latest but
not greatest osx version ? The bw compat is taken care by the depoyment 
target.

Jens

BTW: afaik there was an sdk override, but perhaps only in scons, forgot ....

Am 08.03.2016 um 16:49 schrieb Jonathan Williamson:
> Yep, seems that was the problem Jens. But even so, we should still be able to specify the SDK to use, should we not? Currently it forces the SDK to match your OS version.
>
>> On Mar 8, 2016, at 9:12 AM, Jens Vewrwiebe <info at jensverwiebe.de> wrote:
>>
>> The problem seems Jonathan is using an old xcode6.
>> Thus this is not expected and not even supported in 10.11.
>>
>> Jens
>>
>> Am 08.03.2016 um 10:48 schrieb Martijn Berger:
>>> Yes this can happen,
>>>
>>> Newer Xcode on 10.10 ships only a 10.11 sysroot for example.
>>>
>>> On Tue, Mar 8, 2016 at 5:21 AM, Campbell Barton <ideasman42 at gmail.com>
>>> wrote:
>>>
>>>> After some further investigation (details below), it seems the error
>>>> is caused by a mismatch between the OSX version and the SDK version.
>>>>
>>>> Is this something that's normally used/supported on OSX?
>>>>
>>>> ----
>>>>
>>>> The error was that `uname -r` outputs, (15.2.0). which causes the SDK
>>>> to be set to 10.11, where Jonathan has 10.10 of the SDK. See [0].
>>>>
>>>> Would be good if we could avoid having this list of hard-coded OSX
>>>> versions.
>>>> I think its come up before, this makes OSX unusable for bisecting
>>>> since you won't be able to build older versions.
>>>>
>>>> LLVM's compiler-rt for example, uses:
>>>>
>>>>    xcodebuild -version -sdk macosx Path
>>>>
>>>> see source [1].
>>>>
>>>> [0]:
>>>> https://developer.blender.org/diffusion/B/browse/master/CMakeLists.txt;02cabdac5a9097a70587211565768e8990f36798$519
>>>> [1]:
>>>> https://github.com/llvm-mirror/compiler-rt/blob/master/cmake/config-ix.cmake#L253
>>>>
>>>> On Tue, Mar 8, 2016 at 2:44 PM, Jonathan Williamson
>>>> <jonathan at cgcookie.com> wrote:
>>>>> Hey OS X devs,
>>>>>
>>>>> It would seem configuring and generating CMake build files is currently
>>>> broken? It seems to be having trouble detecting the correct SDK version,
>>>> forcing the `CMAKE_OSX_SYSROOT` always to 10.11, even if 10.10 is the
>>>> highest installed.
>>>>> I spent a while on IRC with Campbell and jaggzt to no avail. It was also
>>>> mentioned that OS X Build bot has not successfully built since March 5th,
>>>> at 05:03:58.
>>>>> Even manually setting the SDK versions and deploy targets in the
>>>> CMakeCache.txt fails.
>>>>> Is anyone else having trouble building with CMake on OS X?
>>>>> _______________________________________________
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>>>>
>>>> --
>>>> - Campbell
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>> -- 
>>
>> Jens Verwiebe
>> Allerskehre 44 - 22309 Hamburg
>>
>> Tel.: +49 40 67 78 50
>> mobile: +49 172 400 49 07
>> mailto: info at jensverwiebe.de
>> web: http://www.jensverwiebe.de
>>
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-- 

Jens Verwiebe
Allerskehre 44 - 22309 Hamburg

Tel.: +49 40 67 78 50
mobile: +49 172 400 49 07
mailto: info at jensverwiebe.de
web: http://www.jensverwiebe.de