{ stdenv, fetchurl, gfortran, openblas }: let version = "4.4.4"; name = "suitesparse-${version}"; int_t = if openblas.blas64 then "int64_t" else "int32_t"; in stdenv.mkDerivation { inherit name; src = fetchurl { url = "http://faculty.cse.tamu.edu/davis/SuiteSparse/SuiteSparse-${version}.tar.gz"; sha256 = "1zdn1y0ij6amj7smmcslkqgbqv9yy5cwmbyzqc9v6drzdzllgbpj"; }; 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=-lopenblas" "LAPACK=" ]; NIX_CFLAGS = "-fPIC"; postInstall = '' # Build and install shared library ( cd "$(mktemp -d)" for i in "$out"/lib/lib*.a; do ar -x $i done gcc *.o --shared -o "$out/lib/libsuitesparse.so" -lopenblas ) for i in umfpack cholmod amd camd colamd spqr; do ln -s libsuitesparse.so "$out"/lib/lib$i.so; done # Install documentation outdoc=$out/share/doc/${name} mkdir -p $outdoc cp -r AMD/Doc $outdoc/amd cp -r BTF/Doc $outdoc/bft cp -r CAMD/Doc $outdoc/camd cp -r CCOLAMD/Doc $outdoc/ccolamd cp -r CHOLMOD/Doc $outdoc/cholmod cp -r COLAMD/Doc $outdoc/colamd cp -r CXSparse/Doc $outdoc/cxsparse cp -r KLU/Doc $outdoc/klu cp -r LDL/Doc $outdoc/ldl cp -r RBio/Doc $outdoc/rbio cp -r SPQR/Doc $outdoc/spqr cp -r UMFPACK/Doc $outdoc/umfpack ''; nativeBuildInputs = [ gfortran ]; buildInputs = [ openblas ]; 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 ]; }; }