Summary: With python-2.5.1c1, numpy-1.02, and scipy-0.52, the distutils included in numpy doesn't allow me to specify the name of my platform-specific optimized blas+lapack library in the blas_opt or blas_lapack sections. I've tried using the following names in the blas_opt and lapack_opt "libraries" sections: libsunperf, sunperf. To build and install scipy, I can create symlinks from the real location of libsunperf to a temporary location and then perform the build, as long as the names being symlinked to are "libblas.so" and "liblapack.so". This is a problem, since it means that to use scipy, I will need to have these symlinks in place somewhere in the loader's path, forever. I'm guessing this relates to my having the same problem with the numpy distutils package, but with numpy I could use a static library, and that keeps me from having to jerry-rig symlinks around my filesystem. scipy doesn't seem to work with static libraries. Is this inability to use alternative optimized library names on anyone's rader? I'm not familiar with distutils in general, or how it should work for numpy/scipy here, but I'd be happy to look at this and feedback on it. I'm guessing that the problem is that the classes blas_opt and lapack_opt need some fleshing out. Does this just need to be done still? Thanks, -Peter -- The 5 year plan: In five years we'll make up another plan. Or just re-use this one.