Re: [yt-users] installation problem: unrecognized command line option ‘-faltivec’

Hi Nathan, thanks for your quick reply. Actually, numpy is installed even without scipy (see the install script around line 727). So it still get the same error even though INST_SCIPY= 0. Just in case, this is where I got my gcc: http://www.astro.wisc.edu/~townsend/static.php?ref=mesasdk#Mac_OS_X I'll create an issue on the bugtracker right now. Cheers, JC On Mar 6, 2013, at 11:22 PM, Nathan Goldbaum wrote:

Hi Jean-Clade,

I haven't seen that before. I guess you're trying to build scipy using the install script? On OS X you should be able to build scipy using pip. A quick workaround for this error would be to delete the broken installation tree and then rerun the install script with INST_SCIPY=0. This won't build LAPACK.

Once that finishes you should be to install scipy using pip:

$ pip install scipy

That will build scipy using the accelerate/veclib library included with OS X.

I have a laptop with 10.8.2 installed here and I'll try to reproduce the error you're seeing sometime soon. To remind me, would you mind filing a bug about this on our bugtracker?

-Nathan

On Mar 6, 2013, at 2:14 PM, Jean-Claude Passy wrote:

...

Hi all,

I am having trouble installing the current dev version. I get the following error:

----------------------------------------------------------------------------------------------------------------------------------- Building LAPACK Installing numpy-1.6.1 (arguments: 'numpy-1.6.1 --fcompiler=gnu95') ******************************************** FAILURE REPORT: ********************************************

compiling C sources C compiler: gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes

creating build/temp.macosx-10.4-x86_64-2.7/numpy/core/blasdot compile options: '-DNO_ATLAS_INFO=3 -Inumpy/core/blasdot -Inumpy/core/include -Ibuild/src.macosx-10.4-x86_64-2.7/numpy/core/include/numpy -Inumpy/core/src/private -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/include -I/Users/jcpassy/Work/yt-x86_64/include/python2.7 -Ibuild/src.macosx-10.4-x86_64-2.7/numpy/core/src/multiarray -Ibuild/src.macosx-10.4-x86_64-2.7/numpy/core/src/umath -c' extra options: '-faltivec -I/System/Library/Frameworks/vecLib.framework/Headers' gcc: numpy/core/blasdot/_dotblas.c gcc.exec: error: unrecognized command line option ‘-faltivec’ gcc.exec: error: unrecognized command line option ‘-faltivec’ error: Command "gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -DNO_ATLAS_INFO=3 -Inumpy/core/blasdot -Inumpy/core/include -Ibuild/src.macosx-10.4-x86_64-2.7/numpy/core/include/numpy -Inumpy/core/src/private -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/include -I/Users/jcpassy/Work/yt-x86_64/include/python2.7 -Ibuild/src.macosx-10.4-x86_64-2.7/numpy/core/src/multiarray -Ibuild/src.macosx-10.4-x86_64-2.7/numpy/core/src/umath -c numpy/core/blasdot/_dotblas.c -o build/temp.macosx-10.4-x86_64-2.7/numpy/core/blasdot/_dotblas.o -faltivec -I/System/Library/Frameworks/vecLib.framework/Headers" failed with exit status 1 -----------------------------------------------------------------------------------------------------------------------------------

I am on OSX 10.8.2, with gcc 4.7.2 (but I have also tried the build-in version 4.2.1). I have tried turning on the different NUMPY_ARGS, but it did not help.

Does anybody have an idea how to fix this?

Thanks a lot guys,

JC _______________________________________________ yt-users mailing list yt-users@lists.spacepope.org http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org

_______________________________________________ yt-users mailing list yt-users@lists.spacepope.org http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org