cmake: only set VTK_PYTHON_SITE_PACKAGES_SUFFIX if not set

julianbetancur · May 15, 2019 · d3e8913 · d3e8913
1 parent dbb9eab
commit d3e8913
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -270,7 +270,9 @@ endif ()
 
 if ("VTK::Python" IN_LIST vtk_modules)
   include(vtkModuleWrapPython)
-  vtk_module_python_default_destination(VTK_PYTHON_SITE_PACKAGES_SUFFIX)
+  if (NOT DEFINED VTK_PYTHON_SITE_PACKAGES_SUFFIX)
+    vtk_module_python_default_destination(VTK_PYTHON_SITE_PACKAGES_SUFFIX)
+  endif ()
 endif ()
 
 option(VTK_ENABLE_KITS "Enable kits compilation" OFF)