JakeHillion/nixpkgs
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

atlas maintenance

Browse Source
This commit is contained in:
Thomas Tuegel 2014-09-21 11:00:44 -05:00
commit ea143802d6
1 changed files with 11 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
pkgs/development/libraries/science/math/atlas/default.nix
View File

@ -1,5 +1,5 @@
{ stdenv, fetchurl, gfortran, tolerateCpuTimingInaccuracy ? true, shared ? false { stdenv, fetchurl, gfortran, tolerateCpuTimingInaccuracy ? true, shared ? false
, cpuConfig ? if stdenv.isi686 then "-b 32 -A 18 -V 1" else "-b 64 -A 31 -V 192" , cpuConfig ? if stdenv.isi686 then "-b 32 -A 18 -V 1" else "-b 64 -A 31 -V 384"
}: }:
# Atlas detects the CPU and optimizes its build accordingly. This is great when # Atlas detects the CPU and optimizes its build accordingly. This is great when
@ -15,13 +15,18 @@
# |---------------------------------------------+------------------------| # |---------------------------------------------+------------------------|
# | -b 32 | -b 64 | # | -b 32 | -b 64 |
# | -A 18 (Pentium II) | -A 31 (Athlon K7) | # | -A 18 (Pentium II) | -A 31 (Athlon K7) |
# | -V 1 (No SIMD: Pentium II doesn't have SSE) | -V 192 (SSE1 and SSE2) | # | -V 1 (No SIMD: Pentium II doesn't have SSE) | -V 384 (SSE1 and SSE2) |
# #
# Users who want to compile a highly optimized version of ATLAS that's suitable # Users who want to compile a highly optimized version of ATLAS that's suitable
# for their local machine can override these settings accordingly. # for their local machine can override these settings accordingly.
#
# The -V flags can change with each release as new instruction sets are added
# because upstream thinks it's a good idea to add entries at the start of an
# enum, rather than the end. If the build suddenly fails with messages about
# missing instruction sets, you may need to poke around in the source a bit.
let let
version = "3.10.1"; version = "3.10.2";
optionalString = stdenv.lib.optionalString; optionalString = stdenv.lib.optionalString;
optional = stdenv.lib.optional; optional = stdenv.lib.optional;
@ -32,7 +37,7 @@ stdenv.mkDerivation {
src = fetchurl { src = fetchurl {
url = "mirror://sourceforge/math-atlas/atlas${version}.tar.bz2"; url = "mirror://sourceforge/math-atlas/atlas${version}.tar.bz2";
sha256 = "11ncgdc7kzb2y2gqb3sgarm5saj9fr07r3h2yh2h5bja429b85d2"; sha256 = "0bqh4bdnjdyww4mcpg6kn0x7338mfqbdgysn97dzrwwb26di7ars";
}; };
buildInputs = [ gfortran ]; buildInputs = [ gfortran ];
@ -67,5 +72,7 @@ stdenv.mkDerivation {
portable performance. At present, it provides C and Fortran77 interfaces to a portable performance. At present, it provides C and Fortran77 interfaces to a
portably efficient BLAS implementation, as well as a few routines from LAPACK. portably efficient BLAS implementation, as well as a few routines from LAPACK.
''; '';
maintainers = with stdenv.lib.maintainers; [ ttuegel ];
}; };
} }