jrpirone wrote:
Hello,
I've installed scipy and numpy from Andrew Straw's repository, all other libraries are from the standard Ubuntu repositories (6.10). When I execute scipy.test(), the following warnings appear:
**************************************************************** WARNING: clapack module is empty ----------- See scipy/INSTALL.txt for troubleshooting. Notes: * If atlas library is not found by numpy/distutils/system_info.py, then scipy uses flapack instead of clapack. ****************************************************************
**************************************************************** WARNING: cblas module is empty ----------- See scipy/INSTALL.txt for troubleshooting. Notes: * If atlas library is not found by numpy/distutils/system_info.py, then scipy uses fblas instead of cblas. ****************************************************************
Running the command: ldd /usr/lib/python2.4/site-packages/numpy/linalg/lapack_lite.so
Gives me: linux-gate.so.1 => (0xffffe000) liblapack.so.3 => /usr/lib/atlas/sse2/liblapack.so.3 (0xb7958000) libblas.so.3 => /usr/lib/atlas/sse2/libblas.so.3 (0xb7387000) libg2c.so.0 => /usr/lib/libg2c.so.0 (0xb735f000) libm.so.6 => /lib/tls/i686/cmov/libm.so.6 (0xb7339000) libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb732e000) libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb71fa000) /lib/ld-linux.so.2 (0x80000000)
Is there a problem with the libraries I have installed? Should I be worried about these warnings, or am I just being compulsive?
They're not *necessary* but they are nice to have. It demonstrates that scipy was not compiled with ATLAS. -- Robert Kern "I have come to believe that the whole world is an enigma, a harmless enigma that is made terrible by our own mad attempt to interpret it as though it had an underlying truth." -- Umberto Eco