Adding Gmsh project

This add the Gmsh project and enable the related GmshIO plugin
when activated.

CMakeLists.txt

@@ -46,6 +46,7 @@ function (superbuild_find_projects var)
     embree
     freetype
     gdal
+    gmsh
     hdf5
     ispc
     las

projects/gmsh.cmake

+superbuild_add_project(gmsh
+  CMAKE_ARGS
+    -DBUILD_TESTING:BOOL=OFF
+    -DENABLE_CAIRO:BOOL=OFF
+    -DENABLE_FLTK:BOOL=OFF
+    -DENABLE_ONELAB:BOOL=OFF
+    -DENABLE_ONELAB_METAMODEL:BOOL=OFF
+    -DENABLE_BUILD_SHARED:BOOL=${BUILD_SHARED_LIBS})

projects/paraview.cmake

@@ -118,7 +118,7 @@ superbuild_add_project(paraview
   DEFAULT_ON
   DEPENDS cxx11
   DEPENDS_OPTIONAL
-    adios2 cuda boost fortran gdal hdf5 matplotlib mpi numpy png protobuf
+    adios2 cuda boost fortran gdal gmsh hdf5 matplotlib mpi numpy png protobuf
     python python3 qt5 visitbridge zlib silo las lookingglass
     xdmf3 ospray vrpn vtkm tbb netcdf
     nlohmannjson
@@ -147,6 +147,7 @@ superbuild_add_project(paraview
     -DPARAVIEW_ENABLE_VISITBRIDGE:BOOL=${visitbridge_enabled}
     -DPARAVIEW_ENABLE_XDMF3:BOOL=${xdmf3_enabled}
     -DPARAVIEW_INSTALL_DEVELOPMENT_FILES:BOOL=ON
+    -DPARAVIEW_PLUGIN_ENABLE_GmshIO:BOOL=${gmsh_enabled}
     -DPARAVIEW_PLUGIN_ENABLE_LookingGlass:BOOL=${lookingglass_enabled}
     -DPARAVIEW_PLUGIN_ENABLE_OpenVR:BOOL=${openvr_enabled}
     # No netcdftime module in the package.

versions.cmake

@@ -149,6 +149,10 @@ superbuild_set_revision(lookingglass
   URL     "https://www.paraview.org/files/dependencies/HoloPlayCore-0.1.1-Open-20200923.tar.gz"
   URL_MD5 b435316fa1f8454ba180e72608c3c28f)
 
+superbuild_set_revision(gmsh
+  URL     "https://gitlab.onelab.info/gmsh/gmsh/-/archive/gmsh_4_7_0/gmsh-gmsh_4_7_0.tar.gz"
+  URL_MD5 b0fdb396065e1c73849da572235536ed)
+
 if (WIN32)
   set(nvidiaindex_platform "windows-x64")
   set(nvidiaindex_2_1_md5 "f6efc09092771eb0bfb375a503a95c04")