DOC: describe how to compile extensions

[dengemann]

This will be a recurring request and we need some document to point to.

Currently on latest mac I get, just after having updated my gcc:

gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/dengeman/anaconda3/include -arch x86_64 -I/Users/dengeman/anaconda3/lib/python3.5/site-packages/numpy/core/include -I. -I/Users/dengeman/anaconda3/include/python3.5m -c jivaro.c -o build/temp.macosx-10.7-x86_64-3.5/jivaro.o -fopenmp -std=c99 -O3
clang: error: unsupported option '-fopenmp'
error: command 'gcc' failed with exit status 1
make[1]: *** [jivaro.so] Error 1
make: *** [jivaro] Error 2

[fraimondo]

I think it’s a matter of compiler. You might be using the MacOS shipped clang, while you’ll need to use the anaconda with the openmp function. I’m checking this right now.

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On 30 Sep 2018, at 10:37, Denis A. Engemann ***@***.***> wrote: This will be a recurring request and we need some document to point to. Currently on latest mac I get, just after having updated my gcc: gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/dengeman/anaconda3/include -arch x86_64 -I/Users/dengeman/anaconda3/lib/python3.5/site-packages/numpy/core/include -I. -I/Users/dengeman/anaconda3/include/python3.5m -c jivaro.c -o build/temp.macosx-10.7-x86_64-3.5/jivaro.o -fopenmp -std=c99 -O3 clang: error: unsupported option '-fopenmp' error: command 'gcc' failed with exit status 1 make[1]: *** [jivaro.so] Error 1 make: *** [jivaro] Error 2 — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#1>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AESRg8s3NT-E5hPnUDMtybFGSlkvl-5qks5ugILdgaJpZM4XA4Ou>.

[fraimondo]

Which gcc/clang are you using? You need to install anaconda’s CLANG.

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On 30 Sep 2018, at 10:37, Denis A. Engemann ***@***.***> wrote: This will be a recurring request and we need some document to point to. Currently on latest mac I get, just after having updated my gcc: gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/dengeman/anaconda3/include -arch x86_64 -I/Users/dengeman/anaconda3/lib/python3.5/site-packages/numpy/core/include -I. -I/Users/dengeman/anaconda3/include/python3.5m -c jivaro.c -o build/temp.macosx-10.7-x86_64-3.5/jivaro.o -fopenmp -std=c99 -O3 clang: error: unsupported option '-fopenmp' error: command 'gcc' failed with exit status 1 make[1]: *** [jivaro.so] Error 1 make: *** [jivaro] Error 2 — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#1>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AESRg8s3NT-E5hPnUDMtybFGSlkvl-5qks5ugILdgaJpZM4XA4Ou>.