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nixpkgs/pkgs/by-name/sc/scalapack/package.nix
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2025-10-09 14:15:47 +02:00

123 lines
3.5 KiB
Nix

{
lib,
stdenv,
fetchFromGitHub,
fetchpatch,
cmake,
gfortran,
mpiCheckPhaseHook,
mpi,
blas,
lapack,
testers,
}:
assert blas.isILP64 == lapack.isILP64;
stdenv.mkDerivation (finalAttrs: {
pname = "scalapack";
version = "2.2.2";
src = fetchFromGitHub {
owner = "Reference-ScaLAPACK";
repo = "scalapack";
tag = "v${finalAttrs.version}";
hash = "sha256-KDMW/D7ubGaD2L7eTwULJ04fAYDPAKl8xKPZGZMkeik=";
};
passthru = {
inherit (blas) isILP64;
tests.pkg-config = testers.hasPkgConfigModules {
package = finalAttrs.finalPackage;
};
};
__structuredAttrs = true;
patches = [
(fetchpatch {
name = "version-string";
url = "https://github.com/Reference-ScaLAPACK/scalapack/commit/76cc1ed3032e9a4158a4513c9047c3746b269f04.patch";
hash = "sha256-kmllLa9GUeTrHRYeS0yIk9I8LwaIoEytdyQGRuinn3A=";
})
(fetchpatch {
name = "scalapack-fix-cmake-4.patch";
url = "https://github.com/Reference-ScaLAPACK/scalapack/commit/c3d6b22b0032fd2b8772d99c2239c18473e197a7.patch";
hash = "sha256-935KtaqPO2cghbD9Z8YMxGGOQJo1D1LqTje6/IL4bGI=";
})
];
# Required to activate ILP64.
# See https://github.com/Reference-ScaLAPACK/scalapack/pull/19
postPatch = lib.optionalString finalAttrs.passthru.isILP64 ''
sed -i 's/INTSZ = 4/INTSZ = 8/g' TESTING/EIG/* TESTING/LIN/*
sed -i 's/INTGSZ = 4/INTGSZ = 8/g' TESTING/EIG/* TESTING/LIN/*
# These tests are not adapted to ILP64
sed -i '/xssep/d;/xsgsep/d;/xssyevr/d' TESTING/CMakeLists.txt
'';
outputs = [
"out"
"dev"
];
nativeBuildInputs = [
cmake
gfortran
];
nativeCheckInputs = [ mpiCheckPhaseHook ];
propagatedBuildInputs = [
blas
lapack
mpi
];
# xslu and xsllt tests seem to time out on x86_64-darwin.
# this line is left so those who force installation on x86_64-darwin can still build
doCheck = !(stdenv.hostPlatform.isx86_64 && stdenv.hostPlatform.isDarwin);
cmakeFlags = [
(lib.cmakeBool "BUILD_SHARED_LIBS" (!stdenv.hostPlatform.isStatic))
(lib.cmakeFeature "LAPACK_LIBRARIES" "-llapack")
(lib.cmakeFeature "BLAS_LIBRARIES" "-lblas")
(lib.cmakeFeature "CMAKE_C_FLAGS" "${lib.concatStringsSep " " [
"-Wno-implicit-function-declaration"
(lib.optionalString finalAttrs.passthru.isILP64 "-DInt=long")
]}")
]
++ lib.optionals finalAttrs.passthru.isILP64 [
(lib.cmakeFeature "CMAKE_Fortran_FLAGS" "-fdefault-integer-8")
];
# Increase individual test timeout from 1500s to 10000s because hydra's builds
# sometimes fail due to this
checkFlags = [ "ARGS=--timeout 10000" ];
postFixup = ''
# _IMPORT_PREFIX, used to point to lib, points to dev output. Every package using the generated
# cmake file will thus look for the library in the dev output instead of out.
# Use the absolute path to $out instead to fix the issue.
substituteInPlace $dev/lib/cmake/scalapack-${finalAttrs.version}/scalapack-targets-release.cmake \
--replace-fail "\''${_IMPORT_PREFIX}" "$out"
'';
meta = {
homepage = "http://www.netlib.org/scalapack/";
description = "Library of high-performance linear algebra routines for parallel distributed memory machines";
license = lib.licenses.bsd3;
platforms = lib.platforms.unix;
pkgConfigModules = [ "scalapack" ];
maintainers = with lib.maintainers; [
costrouc
markuskowa
gdinh
];
# xslu and xsllt tests fail on x86 darwin
broken = stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isx86_64;
};
})