Merge pull request #987 from UV-CDAT/vtkweb-option

Create an option to enable vtkweb

Author: aashish24

CMake/cdat_modules/vtk_external.cmake

@@ -73,6 +73,12 @@ if(CDAT_BUILD_OFFSCREEN)
   )
 endif()
 
+if(CDAT_BUILD_WEB)
+  list(APPEND vtk_build_args
+    "-DVTK_Group_Web:BOOL=ON"
+  )
+endif()
+
 set(_vtk_module_options)
 foreach(_module ${_vtk_modules})
   list(APPEND _vtk_module_options "-DModule_${_module}:BOOL=ON")

CMakeLists.txt

@@ -260,6 +260,9 @@ include(CMakeDependentOption)
 cmake_dependent_option(CDAT_BUILD_OFFSCREEN "Use OSMesa for offscreen rendering." OFF
   "NOT APPLE" OFF)
 
+# Option to enable vtkweb for cdatweb
+option(CDAT_BUILD_WEB "Build in Web support (VTKWeb, etc.)" OFF)
+
 # Option to choose between easy_install and pip (crunchy ssl/man in the middle prevents us to use pip here...
 set(EGG_INSTALLER "PIP" CACHE STRING "Which package installer to use")
 set_property(CACHE EGG_INSTALLER PROPERTY STRINGS "PIP" "EASY_INSTALL")