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alejandrobll / py-sphviewer

Py-SPHViewer is a framework for rendering cosmological simulations in Python using the Smoothed Particle Hydrodynamics scheme.
https://alejandrobll.github.com/py-sphviewer
GNU General Public License v3.0
70 stars 29 forks source link

spy-viewer does not install on mac osx 10.8.5 #2

Closed HermenB closed 8 years ago

HermenB commented 9 years ago

Hi, I've tries all the installation options as described on the main page (pip install, git build-it-yourself) but I didn't succeed. A long list of errors is generated, of which I shall include the main ones below. But the part that struck me most was one of the first lines: "creating build/lib.macosx-10.5-x86_64-2.7" while I have 10.8. Are you sure this should work on modern iMacs?

I hope you can help. If needed, I can send you the complete log file from the installation.

Kind regards,

Hermen

Some snippets from the log-file: ... fatal error: 'omp.h' file not found Failed building wheel for py-sphviewer Running setup.py bdist_wheel for pykdtree … In file included from /Users/hermen/anaconda/envs/sph/lib/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1728: /Users/hermen/anaconda/envs/sph/lib/python2.7/site-packages/numpy/core/include/numpy/npy_deprecated_api.h:11:2: warning: "Using deprecated NumPy API, disable it by #defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-W#warnings]

warning "Using deprecated NumPy API, disable it by #defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION"

… 35 warnings generated. … ld: library not found for -lgomp clang: error: linker command failed with exit code 1 (use -v to see invocation) error: command 'gcc' failed with exit status 1

alejandrobll commented 9 years ago

Hi Hermen, I have not a Mac right now to test it. However, after reading your error, it seems that your problem is that omp.h is missing. Are you sure you have it installed in your system? Could you please check that?

HermenB commented 9 years ago

Hi Alejandro, Thank you for your response. Indeed it seems that omp.h is missing, I cannot find it anywhere on my system. Is there a way to install it separately? And, what is it exactly and where should it go?

Kind regards,

Hermen

alejandrobll commented 9 years ago

Hermen, OpenMP is used to do the parallel computation in shared-memory systems. I am not familiar with osx 10.8.5, you can probably try to install command line tools from apple. Otherwise, you should google how to get OpenMP installed.

HermenB commented 9 years ago

OK, thanks, I'll check into that. kind regards,

Hermen

On Sat, Sep 12, 2015 at 8:17 PM, Alejandro Benitez-Llambay < notifications@github.com> wrote:

Hermen, OpenMP is used to do the parallel computation in shared-memory systems. I am not familiar with osx 10.8.5, you can probably try to install command line tools from apple. Otherwise, you should google how to get OpenMP installed.

— Reply to this email directly or view it on GitHub https://github.com/alejandrobll/py-sphviewer/issues/2#issuecomment-139807337 .

alejandrobll commented 9 years ago

You can also try updating the gcc compiler. Please, let me know if you succeed, and in such a case I would be glad to read the solution. Regards, Alejandro

alejandrobll commented 8 years ago

This problem seems related to mac osx 10.8.5 OS, so that I will close the issue.

HermenB commented 8 years ago

OK, I haven't had time to look into openmp yet, I will probably do an OS update first.

Meanwhile, I have one suggestion. I was really impressed with the cosmological example renders on the github page. I was wondering if you could provide one (or more) of those datasets, because much of the beauty of the final render lies in the particle distribution. If I manage to install sph-viewer, I'll let you know. kind regards,

Hermen

On Tue, Sep 29, 2015 at 5:17 AM, Alejandro Benitez-Llambay < notifications@github.com> wrote:

Closed #2 https://github.com/alejandrobll/py-sphviewer/issues/2.

— Reply to this email directly or view it on GitHub https://github.com/alejandrobll/py-sphviewer/issues/2#event-421445914.