On Sat, Jan 27, 2018 at 6:37 PM, Bruce Dubbs <[email protected]> wrote:
> Allard Welter wrote: > > [snip TeX issues] > > I'll let Ken address those. > > PS. I have a bunch of typos and minor glitches to report if there is >> interest. >> > > Yes, but please check against the latest development version of the book. > Yes of course. > PPS. Atlas finally compiled. I needed to explicitly pass -msse3 to gcc. >> There >> are a number of packages, particularly video packages, that can benefit >> from >> optimized BLAS routines -- not that I do any video. >> > > Please provide a bit more detail. What packages? What commands do you > use? > As I said video is not a high priority, I just noticed some of the configures picked up blas/lapack/atlas. opencv was one I remember because it couldn't find a clapack include. Atlas only builds some of the lapack routines and I mentally flagged this as an issue to go back to. here is an extract from cmake: -- Could not find OpenBLAS lib. Turning OpenBLAS_FOUND off -- Could NOT find Atlas (missing: Atlas_CLAPACK_INCLUDE_DIR) -- Looking for dgemm_ -- Looking for dgemm_ - found [...] -- A library with BLAS API found. -- Looking for cheev_ -- Looking for cheev_ - found -- A library with LAPACK API found. I haven't looked at OpenBLAS. dgemm is a BLAS routine and cheev comes from lapack. Of course I don't know if these were picked from my atlas installation. I was planning on octave after atlas before any graphics, but then remembered that I really do need to view graphical and simulation output sometimes. Hence I rushed a bit to settle those dependencies. Unfortunately I can't offer to do everything again in a hurry as uni starts next week and then I will only occasionally have time to blow my nose. > > -- Bruce >
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