[GRASS-user] compiling grass-7.8.5 on conda environment

[Laura Poggio]

Hi Vaclav,
thanks a lot. Your patch worked perfectly. The remaining problems were
solved by loading the conda environment path into LD_LIBRARY.
I will look into your repository if there is a better solution. But at
least the environment works and grass can be updated to 7.8 and python3.

Thanks a lot again
Laura

On Tue, 3 Aug 2021 at 17:21, Laura Poggio <laura.poggio at gmail.com> wrote:

> Hi Vaclav,
> thanks a lot!
> with the patch for the makefile in the repository I managed to solve the
> previous error. Now I am getting a different error apparently linked to
> some library conflict (same combination of libraries works in a different
> environment):
>
> /home/user/conda3/envs/sg_py3_geo//lib//libspatialite.so.7: undefined
> reference to `GEOSFrechetDistance'
> /home/user/conda3/envs/sg_py3_geo//lib//libspatialite.so.7: undefined
> reference to `GEOSFrechetDistance_r'
> /home/user/conda3/envs/sg_py3_geo//lib//libspatialite.so.7: undefined
> reference to `GEOSFrechetDistanceDensify'
> /home/user/conda3/envs/sg_py3_geo//lib//libgdal.so.27: undefined
> reference to `GEOSMakeValid_r'
> /home/user/conda3/envs/sg_py3_geo//lib//libspatialite.so.7: undefined
> reference to `GEOSFrechetDistanceDensify_r'
>
> Tomorrow I will try again with a clean conda environment implementing all
> of your scripts.
> Thanks a lot!
>
> Laura
>
>
>
> On Tue, 3 Aug 2021 at 15:32, Vaclav Petras <wenzeslaus at gmail.com> wrote:
>
>> Hi Laura,
>>
>> See whether the following is helpful to you. It uses everything from
>> conda and has some local fixes for iconv. I didn't test 7.8.5 specifically,
>> only the 7.8 release branch.
>>
>> GRASS GIS on HPC Henry2
>> https://github.com/ncsu-geoforall-lab/grass-gis-on-hpc-henry2/
>>
>> Some more comments:
>>
>> On Tue, Aug 3, 2021 at 9:12 AM Laura Poggio <laura.poggio at gmail.com>
>> wrote:
>>
>>>
>>> I am trying to compile grass 7.8.5 in a conda environment (on centos7,
>>> managed HPC) adapting this instructions here
>>> <https://github.com/GRASS-GIS/grass-gis-experimental-ci/blob/conda-compile/configure.sh>
>>> .
>>>
>>
>> Nobody touched that repo for a while, but development happened elsewhere.
>> We have a CentOS 7 build partially using conda in the main repo's CI.
>> However, my experience was that the CentOS 7 Docker container in CI was
>> very different from the CentOS 7 environment on HPC which has many
>> customizations.
>>
>> https://github.com/OSGeo/grass/blob/master/.github/workflows/centos.yml
>>
>> There is also a conda-based build for macOS, but that would need to be
>> adapted
>>
>>
>>> conda create -y -n $conda_env python=3.8.5
>>> conda activate $conda_env
>>> conda install -c conda-forge geos gdal==3.3.1 -y
>>> conda install -c conda-forge pdal fftw -y
>>> conda install -c biobuilds libxml2
>>> conda install -c conda-forge libiconv
>>>
>>
>> The GRASS GIS on Henry 2 repo has an environment file you can use.
>>
>>
>>>
>>> compile works well. make gives a lot of errors. When I run make again in
>>> one of the folder, I get this errors:
>>> /home/user/grasspy3/grass-7.8.5/dist.x86_64-pc-linux-gnu/lib/
>>> libgrass_gis.7.8.so: undefined reference to `libiconv'
>>> /home/user/grasspy3/grass-7.8.5/dist.x86_64-pc-linux-gnu/lib/
>>> libgrass_gis.7.8.so: undefined reference to `libiconv_open'
>>> /home/user/grasspy3/grass-7.8.5/dist.x86_64-pc-linux-gnu/lib/
>>> libgrass_gis.7.8.so: undefined reference to `libiconv_close'
>>>
>>
>> I was not able to create a proper fix for GRASS GIS configuration, but
>> the repo has a somewhat hacky patch applied locally which injects libiconv
>> into more places.
>>
>> Let me know how this goes. With the scripts in GRASS GIS on Henry 2, I
>> can install new versions easily, but I would like to see it more
>> streamlined with less local customizations.
>>
>> Best,
>> Vaclav
>>
>>
>>>
>>> I found this answer
>>> <http://osgeo-org.1560.x6.nabble.com/Adding-path-iconv-library-to-configure-td5431037.html>,
>>> but I am not sure how to continue from there.
>>> Thanks a lot
>>> Laura
>>>
>>> _______________________________________________
>>> grass-user mailing list
>>> grass-user at lists.osgeo.org
>>> https://lists.osgeo.org/mailman/listinfo/grass-user
>>>
>>
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