[Qgis-developer] New FAKE_LIB_GRASS_GIS fails to compile on Mac OS X

[Larry Shaffer]

On Mon, Dec 10, 2012 at 12:14 PM, John C. Tull <jctull at gmail.com> wrote:
> On Dec 8, 2012, at 11:03 AM, Radim Blazek <radim.blazek at gmail.com> wrote:
>
> The  output should be standard shared library. I have probably copy-pasted
> wrong (provider) block. I have no idea what is the difference on  OS X.
>
> Sorry for the problems, i dont have access to source code at this moment,
> could you try to change
> CMakeLists.txt to  build simple shared library.
>
> Radim
>
> On Dec 8, 2012 6:25 PM, "Larry Shaffer" <larrys at dakotacarto.com> wrote:
>>
>> Hi,
>>
>> With recent commit:
>>
>> https://github.com/qgis/Quantum-GIS/commit/4dc84995ee4dec8fe4b927a650b900e7edddaad4
>>
>> Build of FAKE_LIB_GRASS_GIS fails on Mac OS X with:
>> Linking CXX shared module ../../../PlugIns/qgis/libgrass_gis.6.4.2.so
>> clang: error: invalid argument '-compatibility_version 1.9.0' only
>> allowed with '-dynamiclib'
>> make[2]: *** [PlugIns/qgis/libgrass_gis.6.4.2.1.9.0.so] Error 1
>> make[1]: *** [src/providers/grass/CMakeFiles/grass_gis.6.4.2.dir/all]
>> Error 2
>>
>> In src/providers/grass/CMakeLists.txt it seems a MODULE, and not
>> SHARED library is generated (which I think is needed if a framework is
>> being built), but I do not know enough about this aspect of CMake, or
>> the build process, to fix it.
>>
>> Any help would be appreciated.
>>
>> Regards,
>>
>> Larry
>
> Did anyone come up with a workaround for this? I am still getting the error
> on my build attempts for trunk:

Hi John,

I have a new pull request in for fixing this on Mac, but am not
entirely sure I did it correctly (or what the new FAKE_LIB_GRASS_GIS
does or how to test it):
https://github.com/qgis/Quantum-GIS/pull/349

https://github.com/qgis/Quantum-GIS/pull/349.patch

Regards,

Larry

> …
> Scanning dependencies of target grass_gis.6.4.2
> [ 44%] Building CXX object
> src/providers/grass/CMakeFiles/grass_gis.6.4.2.dir/qgsgrassgislib.cpp.o
> [ 45%] Building CXX object
> src/providers/grass/CMakeFiles/grass_gis.6.4.2.dir/qgsgrassgislibfunctions.cpp.o
> Linking CXX shared module ../../../PlugIns/qgis/libgrass_gis.6.4.2.so
> clang: error: invalid argument '-compatibility_version 1.9.0' only allowed
> with '-dynamiclib'
> make[2]: *** [PlugIns/qgis/libgrass_gis.6.4.2.1.9.0.so] Error 1
> make[1]: *** [src/providers/grass/CMakeFiles/grass_gis.6.4.2.dir/all] Error
> 2
> make: *** [all] Error 2
>
>
> Regards,
> John