1 files changed, 43 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/science/math/suitesparse/4.2.nix b/nixpkgs/pkgs/development/libraries/science/math/suitesparse/4.2.nix
new file mode 100644
index 000000000000..b8ce3eca888c
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/science/math/suitesparse/4.2.nix
@@ -0,0 +1,43 @@
+{ lib, 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 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;
+  };
+}