treewide: cmake buildInputs to nativeBuildInputs, minor cleanups

pkgs/development/libraries/science/math/clblas/default.nix

@@ -35,8 +35,8 @@ stdenv.mkDerivation rec {
      "-DBUILD_TEST=OFF"
   ];
 
+  nativeBuildInputs = [ cmake ];
   buildInputs = [
-    cmake
     gfortran
     blas
     python
@@ -53,8 +53,6 @@ stdenv.mkDerivation rec {
     OpenCL
   ];
 
-  enableParallelBuilding = true;
-
   meta = with stdenv.lib; {
     homepage = "https://github.com/clMathLibraries/clBLAS";
     description = "A software library containing BLAS functions written in OpenCL";

pkgs/development/libraries/science/math/metis/default.nix

@@ -9,7 +9,7 @@ stdenv.mkDerivation {
   };
 
   cmakeFlags = [ "-DGKLIB_PATH=../GKlib" ];
-  buildInputs = [ unzip cmake ];
+  nativeBuildInputs = [ unzip cmake ];
 
   meta = {
     description = "Serial graph partitioning and fill-reducing matrix ordering";

pkgs/development/libraries/science/math/parmetis/default.nix

@@ -13,7 +13,8 @@ stdenv.mkDerivation rec {
     sha256 = "0pvfpvb36djvqlcc3lq7si0c5xpb2cqndjg8wvzg35ygnwqs5ngj";
   };
 
-  buildInputs = [ cmake mpi ];
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ mpi ];
 
   # metis and GKlib are packaged with distribution
   # AUR https://aur.archlinux.org/packages/parmetis/ has reported that

pkgs/development/libraries/science/math/superlu/default.nix

@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
     sha256 = "0qzlb7cd608q62kyppd0a8c65l03vrwqql6gsm465rky23b6dyr8";
   };
 
-  buildInputs = [ cmake gfortran ];
+  nativeBuildInputs = [ cmake gfortran ];
 
   propagatedBuildInputs = [ blas ];
 

pkgs/development/libraries/science/robotics/ispike/default.nix

@@ -1,5 +1,4 @@
-{ stdenv, fetchurl, cmake, boost
-}:
+{ stdenv, fetchurl, cmake, boost }:
 
 stdenv.mkDerivation rec {
   pname = "ispike";
@@ -10,7 +9,8 @@ stdenv.mkDerivation rec {
     sha256 = "0khrxp43bi5kisr8j4lp9fl4r5marzf7b4inys62ac108sfb28lp";
   };
 
-  buildInputs = [ cmake boost ];
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ boost ];
 
   meta = {
     description = "Spiking neural interface between iCub and a spiking neural simulator";
@@ -19,6 +19,4 @@ stdenv.mkDerivation rec {
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.nico202 ];
   };
-
-  
 }