| Re: [hatari-devel] Cmake warning |
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- To: hatari-devel@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [hatari-devel] Cmake warning
- From: Chang Chong <codemonkey2x@xxxxxxxxx>
- Date: Wed, 31 Mar 2021 11:59:16 -0500
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I would recommend you create a build directory like Bob C. One of the nice features of cmake is that it helps with performing out of source builds. It could be a matter of personal preference, but this keeps the source tree clean and puts all the artifacts co-located in their own directory rather than intermixed with your source.
sample workflow based on Bob C’s post would be ..
# cmake -G <generator> -S <path/to/src> -B <path/to/build>
# cmake --build <path/to/build>
> On Mar 31, 2021, at 1:29 AM, Thomas Huth <th.huth@xxxxxxxxx> wrote:
>
> Am Sun, 21 Mar 2021 18:31:33 +0100
> schrieb Andreas Grabher <andreas_g86@xxxxxxxxxx>:
>
>> Thank you for the explanation. Is there no other way to do this? e.g.
>> hardcode them in cmakelists.txt?
>
> I think it should be enough to provide the path to either the source or
> the build directory:
>
> cmake -G Xcode .
>
> So that's just one additional dot at the end - not too much to type, I
> hope ;-)
>
> Thomas
>
>
>>
>>> Am 21.03.2021 um 17:41 schrieb Bob Carpenter <hatari@xxxxxxxxxx>:
>>>
>>> Andreas,
>>>
>>> That is a change to Cmake. I had to update my Hatari compiling to
>>> instructions to say this: cmake -G Xcode -S <path-to-source> -B
>>> <path-to-build>
>>>
>>> When you do this and provide the directory paths, Cmake will no
>>> longer give you this warning. I think the most recent version of
>>> Cmake will give you an error if you do not provide the -S and -B
>>> arguments.
>>>
>>> Bob C
>>>
>>>> On Sun, Mar 21, 2021 at 8:01 AM Andreas Grabher
>>>> <andreas_g86@xxxxxxxxxx> wrote: When generating an Xcode project
>>>> from the latest Hatari sources using Cmake (cmake -G Xcode) I get
>>>> this warning:
>>>>
>>>> CMake Warning:
>>>> No source or binary directory provided. Both will be assumed to
>>>> be the same as the current working directory, but note that this
>>>> warning will become a fatal error in future CMake releases.
>>>>
>>>> Does anyone have an idea how to fix this?
>>>>
>>>> Best wishes,
>>>> Andreas
>>>>
>
>