universedesktop: Use prepackaged opencamlib

machines/universedesktop/programs/art.nix

@@ -5,40 +5,6 @@
         python-final: python-prev: let
           py = python-prev;
         in {
-          opencamlib = py.toPythonModule (pkgs.stdenv.mkDerivation rec {
-            pname = "opencamlib";
-            version = "2019.07";
-            nativeBuildInputs = (with pkgs;[
-              cmake
-              git
-              doxygen
-              boost
-              texlive.combined.scheme-full
-            ]);
-            propagatedNativeBuildInputs = [
-              py.python
-              py.boost
-              py.vtk
-            ];
-            postPatch = ''
-              mkdir -p $out/${py.python.sitePackages}/{lib,ocl}
-              sed -e 's#LIBRARY DESTINATION ''${PYTHON_ARCH_PACKAGES}#LIBRARY DESTINATION '"$out"'/${py.python.sitePackages}#g' -i src/pythonlib/pythonlib.cmake
-              sed -e 's#DESTINATION ''${PYTHON_SITE_PACKAGES}#DESTINATION '"$out"'/${py.python.sitePackages}#g' -i src/pythonlib/pythonlib.cmake
-            '';
-            cmakeFlags = [
-              "-DVERSION_STRING=2019.07"
-              "-DBUILD_CXX_LIB=ON"
-              "-DBUILD_PY_LIB=ON"
-              "-DUSE_PY_3=ON"
-              "-DCMAKE_BUILD_TYPE=Release"
-            ];
-            src = pkgs.fetchFromGitHub {
-              owner = "aewallin";
-              repo = "opencamlib";
-              rev = "2019.07";
-              sha256 = "1a8pxp1mh8x3bfsb0l97vgxrpk482p7q9jprkd4m9hv69vva2bdz";
-            };
-          });
           equation = py.buildPythonPackage {
             pname = "Equation";
             version = "1.2.01";
@@ -89,7 +55,7 @@
       # OpenCAMLib support
       shapely
       equation
-      #opencamlib
+      opencamlib
       # NeuroMorphoVis support
       matplotlib
       seaborn