nixpkgs/pkgs/development/libraries/sundials/default.nix
Doron Behar 16a01272ee sundials: assert that lapack and blas are compatible
Instead of asserting that lapack and blas are both not using 64 bit
index size, only make sure they are index size compatible. Plus, do it
when evaluating buildInputs, per:
https://github.com/NixOS/nixpkgs/pull/94892#discussion_r471110250

Don't pass SUNDIALS_INDEX_TYPE=int32_t if blas && lapack are compiled
with 64 bit index size.

Bonus: Use checkTarget and not an overrided checkPhase, per:
https://github.com/jtojnar/nixpkgs-hammering/blob/master/explanations/explicit-phases.md
2020-12-05 12:26:02 +02:00

77 lines
2.2 KiB
Nix

{ stdenv
, cmake
, fetchurl
, python
, blas
, lapack
, gfortran
, suitesparse
, lapackSupport ? true
, kluSupport ? true
}:
stdenv.mkDerivation rec {
pname = "sundials";
version = "5.3.0";
buildInputs = [
python
]
++ stdenv.lib.optionals (lapackSupport)
# Check that the same index size is used for both libraries
(assert (blas.isILP64 == lapack.isILP64); [
gfortran
blas
lapack
])
# KLU support is based on Suitesparse.
# It is tested upstream according to the section 1.1.4 of
# [INSTALL_GUIDE.pdf](https://raw.githubusercontent.com/LLNL/sundials/master/INSTALL_GUIDE.pdf)
++ stdenv.lib.optionals (kluSupport) [
suitesparse
];
nativeBuildInputs = [ cmake ];
src = fetchurl {
url = "https://computation.llnl.gov/projects/${pname}/download/${pname}-${version}.tar.gz";
sha256 = "19xwi7pz35s2nqgldm6r0jl2k0bs36zhbpnmmzc56s1n3bhzgpw8";
};
patches = [
(fetchurl {
# https://github.com/LLNL/sundials/pull/19
url = "https://github.com/LLNL/sundials/commit/1350421eab6c5ab479de5eccf6af2dcad1eddf30.patch";
sha256 = "0g67lixp9m85fqpb9rzz1hl1z8ibdg0ldwq5z6flj5zl8a7cw52l";
})
];
cmakeFlags = [
"-DEXAMPLES_INSTALL_PATH=${placeholder "out"}/share/examples"
] ++ stdenv.lib.optionals (lapackSupport) [
"-DLAPACK_ENABLE=ON"
"-DLAPACK_LIBRARIES=${lapack}/lib/liblapack${stdenv.hostPlatform.extensions.sharedLibrary}"
] ++ stdenv.lib.optionals (kluSupport) [
"-DKLU_ENABLE=ON"
"-DKLU_INCLUDE_DIR=${suitesparse.dev}/include"
"-DKLU_LIBRARY_DIR=${suitesparse}/lib"
] ++ stdenv.lib.optionals (lapackSupport && !lapack.isILP64) [
# Use the correct index type according to lapack which is supposed to be
# the same index type compatible with blas, thanks to the assertion of
# buildInputs
"-DSUNDIALS_INDEX_TYPE=int32_t"
]
;
doCheck = true;
checkTarget = "test";
meta = with stdenv.lib; {
description = "Suite of nonlinear differential/algebraic equation solvers";
homepage = "https://computation.llnl.gov/projects/sundials";
platforms = platforms.all;
maintainers = with maintainers; [ idontgetoutmuch ];
license = licenses.bsd3;
};
}