[Numpy-discussion] numpy installation problems

David david@silveregg.co...
Sun Aug 22 19:42:52 CDT 2010


On 08/23/2010 07:59 AM, martin djokovic wrote:
> Do you think I should reinstall gcc?

You most likely already have gcc, there is no need to reinstall it. The 
missing symbol refers to the math library from icc, so if you can find 
the missing libraries, you should be set:

1: get the name of the missing library by running ldd on the .so files 
which have missing symbols (fftpack_lite.so here). You should get a list 
of libraries, with some missing.
2: locate the missing libraries on your system.
3: if found, add the path of the libraries into LD_LIBRARY_PATH, e.g. 
export LD_LIBRARY_PATH=/opt/lib:$LD_LIBRARY_PATH inside your shell
4: if not found, then you may need to reinstall numpy from sources.

cheers,

David


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