I'm not sure about anyone else, but having been playing around with both gcc and icc, I'm afraid you might be out of luck. Is there any reason why you can't use a Python distribution built with gcc? On Tue, Feb 16, 2016 at 7:39 PM, BERGER Christian <Christian.BERGER@3ds.com> wrote:

Hi All,

Here's a potentially dumb question: is it possible to build NumPy with gcc, if python was built with icc?

Right now, the build is failing in the toolchain check phase, because gcc doesn't know how to handle icc-specific c flags (like -fp-model, prec-sqrt, ...)

In our environment we're providing an embedded python that our customers should be able to use and extend with 3rd party modules (like numpy). Problem is that our sw is built using icc, but we don't want to force our customers to do the same and we also don't want to build every possible 3rd party module for our customers.

Thanks for your help,

Christian

This email and any attachments are intended solely for the use of the individual or entity to whom it is addressed and may be confidential and/or privileged.

If you are not one of the named recipients or have received this email in error,

(i) you should not read, disclose, or copy it,

(ii) please notify sender of your receipt by reply email and delete this email and all attachments,

(iii) Dassault Systemes does not accept or assume any liability or responsibility for any use of or reliance on this email.

For other languages, go to http://www.3ds.com/terms/email-disclaimer

_______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org https://mail.scipy.org/mailman/listinfo/numpy-discussion

On Tue, Feb 16, 2016 at 7:39 PM, BERGER Christian <Christian.BERGER@3ds.com> wrote:

Hi All,

Here's a potentially dumb question: is it possible to build NumPy with gcc, if python was built with icc?

Right now, the build is failing in the toolchain check phase, because gcc doesn't know how to handle icc-specific c flags (like -fp-model, prec-sqrt, ...)

In our environment we're providing an embedded python that our customers should be able to use and extend with 3rd party modules (like numpy). Problem is that our sw is built using icc, but we don't want to force our customers to do the same and we also don't want to build every possible 3rd party module for our customers.

If you are the one providing python, your best bet is to post process your python to strip the info from Intel-specific options. The process is convoluted, but basically: - at configure time, python makes a difference between CFLAGS and OPTS, and will store both in your Makefile - when python is installed, it will parse the Makefile and generate some dict written in the python stdlib as _sysconfigdata.py _sysconfigdata.py is what's used by distutils to build C extensions. This is only valid on Unix/cygwin, if you are on windows, the process is completely different. David

Thanks for your help,

Christian

This email and any attachments are intended solely for the use of the individual or entity to whom it is addressed and may be confidential and/or privileged.

If you are not one of the named recipients or have received this email in error,

(i) you should not read, disclose, or copy it,

(ii) please notify sender of your receipt by reply email and delete this email and all attachments,

(iii) Dassault Systemes does not accept or assume any liability or responsibility for any use of or reliance on this email.

For other languages, go to http://www.3ds.com/terms/email-disclaimer

_______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org https://mail.scipy.org/mailman/listinfo/numpy-discussion

I'm not sure about anyone else, but having been playing around with both gcc and icc, I'm afraid you might be out of luck. Is there any reason why you can't use a Python distribution built with gcc? On Tue, Feb 16, 2016 at 7:39 PM, BERGER Christian <Christian.BERGER@3ds.com> wrote:

Hi All,

Here's a potentially dumb question: is it possible to build NumPy with gcc, if python was built with icc?

Right now, the build is failing in the toolchain check phase, because gcc doesn't know how to handle icc-specific c flags (like -fp-model, prec-sqrt, ...)

In our environment we're providing an embedded python that our customers should be able to use and extend with 3rd party modules (like numpy). Problem is that our sw is built using icc, but we don't want to force our customers to do the same and we also don't want to build every possible 3rd party module for our customers.

Thanks for your help,

Christian

This email and any attachments are intended solely for the use of the individual or entity to whom it is addressed and may be confidential and/or privileged.

If you are not one of the named recipients or have received this email in error,

(i) you should not read, disclose, or copy it,

(ii) please notify sender of your receipt by reply email and delete this email and all attachments,

(iii) Dassault Systemes does not accept or assume any liability or responsibility for any use of or reliance on this email.

For other languages, go to http://www.3ds.com/terms/email-disclaimer

_______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org https://mail.scipy.org/mailman/listinfo/numpy-discussion

On Tue, Feb 16, 2016 at 7:39 PM, BERGER Christian <Christian.BERGER@3ds.com> wrote:

Hi All,

Here's a potentially dumb question: is it possible to build NumPy with gcc, if python was built with icc?

Right now, the build is failing in the toolchain check phase, because gcc doesn't know how to handle icc-specific c flags (like -fp-model, prec-sqrt, ...)

In our environment we're providing an embedded python that our customers should be able to use and extend with 3rd party modules (like numpy). Problem is that our sw is built using icc, but we don't want to force our customers to do the same and we also don't want to build every possible 3rd party module for our customers.

If you are the one providing python, your best bet is to post process your python to strip the info from Intel-specific options. The process is convoluted, but basically: - at configure time, python makes a difference between CFLAGS and OPTS, and will store both in your Makefile - when python is installed, it will parse the Makefile and generate some dict written in the python stdlib as _sysconfigdata.py _sysconfigdata.py is what's used by distutils to build C extensions. This is only valid on Unix/cygwin, if you are on windows, the process is completely different. David

Thanks for your help,

Christian

This email and any attachments are intended solely for the use of the individual or entity to whom it is addressed and may be confidential and/or privileged.

If you are not one of the named recipients or have received this email in error,

(i) you should not read, disclose, or copy it,

(ii) please notify sender of your receipt by reply email and delete this email and all attachments,

(iii) Dassault Systemes does not accept or assume any liability or responsibility for any use of or reliance on this email.

For other languages, go to http://www.3ds.com/terms/email-disclaimer

_______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org https://mail.scipy.org/mailman/listinfo/numpy-discussion