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{ stdenv, fetchurl, gfortran, blas, lapack }:
let
int_t = if blas.isILP64 then "int64_t" else "int32_t";
in
stdenv.mkDerivation rec {
version = "4.2.1";
pname = "suitesparse";
src = fetchurl {
url = "http://www.cise.ufl.edu/research/sparse/SuiteSparse/SuiteSparse-${version}.tar.gz" ;
sha256 = "1ga69637x7kdkiy3w3lq9dvva7220bdangv2lch2wx1hpi83h0p8";
};
nativeBuildInputs = [ gfortran ];
buildInputs = [ blas lapack ];
preConfigure = ''
mkdir -p $out/lib
mkdir -p $out/include
sed -i "SuiteSparse_config/SuiteSparse_config.mk" \
-e 's/METIS .*$/METIS =/' \
-e 's/METIS_PATH .*$/METIS_PATH =/' \
-e '/CHOLMOD_CONFIG/ s/$/-DNPARTITION -DLONGBLAS=${int_t}/' \
-e '/UMFPACK_CONFIG/ s/$/-DLONGBLAS=${int_t}/'
'';
makeFlags = [
"PREFIX=\"$(out)\""
"INSTALL_LIB=$(out)/lib"
"INSTALL_INCLUDE=$(out)/include"
"BLAS=-lblas"
"LAPACK=-llapack"
];
meta = with stdenv.lib; {
homepage = "http://faculty.cse.tamu.edu/davis/suitesparse.html";
description = "A suite of sparse matrix algorithms";
license = with licenses; [ bsd2 gpl2Plus lgpl21Plus ];
maintainers = with maintainers; [ ttuegel ];
platforms = with platforms; unix;
};
}
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