freeecad: add an option to support ifc files

pkgs/by-name/fr/freecad/README.md

@@ -0,0 +1,7 @@
+This package supports the following parameters:
+
+- withWayland (default: true): when false, set QT_QPA_PLATFORM to xcb
+- spaceNavSupport (enabled by default on linux): whether to enable
+  [spacenavd support](https://spacenav.sourceforge.net/)
+- ifcSupport (default: false): whether to enable ifc support through
+  ifcopenshell

pkgs/by-name/fr/freecad/package.nix

@@ -23,6 +23,7 @@
 , pkg-config
 , python311Packages
 , spaceNavSupport ? stdenv.hostPlatform.isLinux
+, ifcSupport ? false
 , stdenv
 , swig
 , vtk
@@ -47,6 +48,7 @@ let
   inherit (python311Packages)
     boost
     gitpython
+    ifcopenshell
     matplotlib
     pivy
     ply
@@ -126,6 +128,9 @@ freecad-utils.makeCustomizable (stdenv.mkDerivation (finalAttrs: {
     ++ lib.optionals spaceNavSupport [
       libspnav
       qtx11extras
+    ]
+    ++ lib.optionals ifcSupport [
+      ifcopenshell
     ];
 
   patches = [

pkgs/by-name/fr/freecad/tests/default.nix

@@ -1,7 +1,9 @@
 {
   callPackage,
+  freecad,
 }:
 {
   python-path = callPackage ./python-path.nix { };
   modules = callPackage ./modules.nix { };
+  withIfcSupport = freecad.override { ifcSupport = true; };
 }