issue installing on MacOS M1

[adina17]

hi, anyone else had an issue installing on MacOS M1? I had no issues installing on the Intel OS, now on M1 I get and error when following the installation (with pip),

pip install demcoreg

which says "Failed building wheels for gdal"

then × Encountered error while trying to install package. ╰─> gdal

I checked, wheel package is installed and I am using this in a separate environment (not the base). thanks-

[ShashankBice]

Hi Adina, Building GDAL with pip is tricky. I suggest you follow the beginners doc, where installing via conda is suggested. It should work post that!

Cheers, Shashank

[dshean]

I have not encountered any issues with Mac M1 installs and latest GDAL. You could try a fresh conda environment install of python and required dependencies like GDAL. Then clone/pull latest versions of pygeotools and demcoreg and pip install from the local repo (not the version on pypi).

[adina17]

thanks, I did follow exactly the same document, only did not create a new environment as I already had one (for AMES stereo pipeline) which has the packages... the beginners doc does instruct for installing with pip however, after installing the conda packages.

I have python 3.9.15 in the environment I am running...

thanks Adina

[ShashankBice]

Hi Adina, The ASP environment does not have an independent gdal as far as I can tell from the environment file. So there are 2 ways to go ahead with this:

• If you want to stay inside the ASP env which you have, after activating it, run the following command: conda install -c conda-forge gdal
• Or create a new environment for demcoreg as suggested in the beginners doc Post this you should be able to do the pip install of individual libraries as suggested in the beginners doc :)

Let us know how it goes, Shashank

[adina17]

Hi Shankank

yes, I am tryign this exactly, it seems to choke.. Might need to create a new environment if this does not work. thanks! Adina

On Wed, 23 Aug 2023 at 15:34, Shashank Bhushan @.***> wrote:

Hi Adina, The ASP environment does not have an independent gdal as far as I can tell from the environment file https://github.com/NeoGeographyToolkit/StereoPipeline/blob/master/conda/asp_deps_3.3.0_osx_env.yaml. So there are 2 ways to go ahead with this:

• If you want to stay inside the ASP env which you have, after activating it, run the following command: conda install -c conda-forge gdal
• Or create a new environment for demcoreg as suggested in the beginners doc Post this you should be able to do the pip install of individual libraries as suggested in the beginners doc :)

Let us know how it goes, Shashank

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