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atlas: optionally build with full lapack

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This commit is contained in:
Thomas Tuegel 2014-12-15 11:27:55 -06:00
parent 91657e30ca
commit 3ce76d4dd0
2 changed files with 12 additions and 4 deletions
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12
pkgs/development/libraries/science/math/atlas/default.nix
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@ -2,6 +2,7 @@
, cpuConfig ? if stdenv.isi686 then "-b 32 -A 12 -V 1" else "-b 64 -A 14 -V 384" , cpuConfig ? if stdenv.isi686 then "-b 32 -A 12 -V 1" else "-b 64 -A 14 -V 384"
, cacheEdge ? "262144" , cacheEdge ? "262144"
, threads ? "0" , threads ? "0"
, liblapack, withLapack
}: }:
# 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
@ -48,7 +49,7 @@ let
in in
stdenv.mkDerivation { stdenv.mkDerivation {
name = "atlas-${version}"; name = "atlas-${version}" + optionalString withLapack "-with-lapack";
src = fetchurl { src = fetchurl {
url = "mirror://sourceforge/math-atlas/atlas${version}.tar.bz2"; url = "mirror://sourceforge/math-atlas/atlas${version}.tar.bz2";
@ -81,7 +82,8 @@ stdenv.mkDerivation {
"-fPIC" "-fPIC"
"-t ${threads}" "-t ${threads}"
cpuConfig cpuConfig
] ++ optional shared "--shared"; ] ++ optional shared "--shared"
++ optional withLapack "--with-netlib-lapack-tarfile=${liblapack.src}";
postConfigure = '' postConfigure = ''
if [[ -n "${cacheEdge}" ]]; then if [[ -n "${cacheEdge}" ]]; then
@ -94,8 +96,10 @@ stdenv.mkDerivation {
postInstall = '' postInstall = ''
# Avoid name collision with the real lapack (ATLAS only builds a partial # Avoid name collision with the real lapack (ATLAS only builds a partial
# lapack). # lapack unless withLapack = true).
mv $out/lib/liblapack.a $out/lib/liblapack_atlas.a if ${if withLapack then "false" else "true"}; then
mv $out/lib/liblapack.a $out/lib/liblapack_atlas.a
fi
''; '';
meta = { meta = {

4
pkgs/top-level/all-packages.nix
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@ -12174,8 +12174,12 @@ let
# great feature, but it's of limited use with pre-built binaries # great feature, but it's of limited use with pre-built binaries
# coming from a central build farm. # coming from a central build farm.
tolerateCpuTimingInaccuracy = true; tolerateCpuTimingInaccuracy = true;
liblapack = liblapack_3_5_0;
withLapack = false;
}; };
atlasWithLapack = atlas.override { withLapack = true; };
blas = callPackage ../development/libraries/science/math/blas { }; blas = callPackage ../development/libraries/science/math/blas { };
content = builderDefsPackage ../applications/science/math/content { content = builderDefsPackage ../applications/science/math/content {