vtk-config: avoid requiring packages in shared installs

The associated targets are not actually used in the export in a shared
build, so there's no need to actually mention them.

Common/Archive/CMakeLists.txt

@@ -2,7 +2,8 @@ set(classes
   vtkBufferedArchiver
   vtkPartitionedArchiver)
 
-vtk_module_find_package(PACKAGE LibArchive)
+vtk_module_find_package(PRIVATE_IF_SHARED
+  PACKAGE LibArchive)
 
 vtk_module_add_module(VTK::CommonArchive
   CLASSES ${classes})

Common/System/CMakeLists.txt

@@ -1,4 +1,4 @@
-vtk_module_find_package(
+vtk_module_find_package(PRIVATE_IF_SHARED
   PACKAGE Threads)
 
 set(classes

Geovis/GDAL/CMakeLists.txt

@@ -1,4 +1,5 @@
-vtk_module_find_package(PACKAGE GDAL)
+vtk_module_find_package(PRIVATE_IF_SHARED
+  PACKAGE GDAL)
 
 set(classes
   vtkGDALRasterConverter

IO/ADIOS2/CMakeLists.txt

@@ -1,4 +1,4 @@
-vtk_module_find_package(
+vtk_module_find_package(PRIVATE_IF_SHARED
   PACKAGE ADIOS2
   VERSION 2.4)
 if (VTK_USE_MPI AND NOT ADIOS2_HAVE_MPI)

IO/FFMPEG/CMakeLists.txt

@@ -1,4 +1,4 @@
-vtk_module_find_package(
+vtk_module_find_package(PRIVATE_IF_SHARED
   PACKAGE FFMPEG
   VERSION 2.3.3
   FORWARD_VERSION_REQ MINOR

IO/GDAL/CMakeLists.txt

@@ -1,4 +1,5 @@
-vtk_module_find_package(PACKAGE GDAL)
+vtk_module_find_package(PRIVATE_IF_SHARED
+  PACKAGE GDAL)
 
 set(classes
   vtkGDAL

IO/LAS/CMakeLists.txt

@@ -1,4 +1,5 @@
-vtk_module_find_package(PACKAGE libLAS)
+vtk_module_find_package(PRIVATE_IF_SHARED
+  PACKAGE libLAS)
 
 set(classes
   vtkLASReader)
@@ -8,7 +9,8 @@ vtk_module_add_module(VTK::IOLAS
 
 set(liblas_boost_dependencies)
 if (libLAS_VERSION VERSION_LESS "1.8.2")
-  vtk_module_find_package(PACKAGE Boost
+  vtk_module_find_package(PRIVATE_IF_SHARED
+    PACKAGE Boost
     COMPONENTS program_options thread system iostreams filesystem
     FORWARD_VERSION_REQ EXACT
     VERSION_VAR         "@Boost_MAJOR_VERSION@.@Boost_MINOR_VERSION@.@Boost_SUBMINOR_VERSION@")

IO/MySQL/CMakeLists.txt

@@ -11,7 +11,8 @@ vtk_module_add_module(VTK::IOMySQL
   CLASSES ${classes}
   SOURCES ${sources})
 
-vtk_module_find_package(PACKAGE MySQL)
+vtk_module_find_package(PRIVATE_IF_SHARED
+  PACKAGE MySQL)
 vtk_module_link(VTK::IOMySQL
   PRIVATE
     MySQL::MySQL)

IO/OCCT/CMakeLists.txt

@@ -1,4 +1,4 @@
-vtk_module_find_package(
+vtk_module_find_package(PRIVATE_IF_SHARED
   PACKAGE OpenCASCADE
   FORWARD_VERSION_REQ EXACT
   VERSION_VAR "@OpenCASCADE_MAJOR_VERSION@.@OpenCASCADE_MINOR_VERSION@.@OpenCASCADE_MAINTENANCE_VERSION@"

IO/ODBC/CMakeLists.txt

@@ -6,7 +6,8 @@ vtk_module_add_module(VTK::IOODBC
   CLASSES ${classes}
   SOURCES vtkIOODBC_AutoInit.cxx)
 
-vtk_module_find_package(PACKAGE ODBC)
+vtk_module_find_package(PRIVATE_IF_SHARED
+  PACKAGE ODBC)
 vtk_module_link(VTK::IOODBC
   PRIVATE
     ODBC::ODBC)

IO/OpenVDB/CMakeLists.txt

@@ -6,7 +6,8 @@ mark_as_advanced(OpenVDB_CMAKE_PATH)
 
 list(INSERT CMAKE_MODULE_PATH 0
   "${OpenVDB_CMAKE_PATH}")
-vtk_module_find_package(PACKAGE OpenVDB)
+vtk_module_find_package(PRIVATE_IF_SHARED
+  PACKAGE OpenVDB)
 
 set(classes
   vtkOpenVDBWriter

IO/PDAL/CMakeLists.txt

@@ -1,4 +1,6 @@
-vtk_module_find_package(PACKAGE PDAL VERSION 2.1)
+vtk_module_find_package(PRIVATE_IF_SHARED
+  PACKAGE PDAL
+  VERSION 2.1)
 
 set(classes
   vtkPDALReader)

IO/PostgreSQL/CMakeLists.txt

@@ -1,4 +1,5 @@
-vtk_module_find_package(PACKAGE PostgreSQL)
+vtk_module_find_package(PRIVATE_IF_SHARED
+  PACKAGE PostgreSQL)
 
 set(classes
   vtkPostgreSQLDatabase

Rendering/FreeTypeFontConfig/CMakeLists.txt

@@ -15,7 +15,8 @@ vtk_module_add_module(VTK::RenderingFreeTypeFontConfig
   SOURCES ${vtk_object_factory_source}
   PRIVATE_HEADERS ${vtk_object_factory_header})
 
-vtk_module_find_package(PACKAGE FontConfig)
+vtk_module_find_package(PRIVATE_IF_SHARED
+  PACKAGE FontConfig)
 vtk_module_link(VTK::RenderingFreeTypeFontConfig
   PRIVATE
     FontConfig::FontConfig)

Rendering/OpenGL2/CMakeLists.txt

@@ -415,7 +415,8 @@ elseif (VTK_USE_COCOA)
   vtk_module_link(VTK::RenderingOpenGL2 PUBLIC "-framework Cocoa")
 elseif (VTK_USE_WIN32_OPENGL)
   # vtkWin32OpenGLDXRenderWindow requires D3D.
-  vtk_module_find_package(PACKAGE DirectX)
+  vtk_module_find_package(PRIVATE_IF_SHARED
+    PACKAGE DirectX)
   vtk_module_link(VTK::RenderingOpenGL2 PRIVATE DirectX::d3d11 DirectX::dxgi)
 endif ()
 

Rendering/RayTracing/CMakeLists.txt

@@ -56,7 +56,7 @@ vtk_module_add_module(VTK::RenderingRayTracing
   PRIVATE_HEADERS ${vtk_object_factory_header})
 
 if (VTK_ENABLE_OSPRAY)
-  vtk_module_find_package(
+  vtk_module_find_package(PRIVATE_IF_SHARED
     PACKAGE ospray
     VERSION 2.1)
 
@@ -65,7 +65,7 @@ if (VTK_ENABLE_OSPRAY)
       ospray::ospray
       )
   if (VTKOSPRAY_ENABLE_DENOISER)
-    vtk_module_find_package(
+    vtk_module_find_package(PRIVATE_IF_SHARED
       PACKAGE OpenImageDenoise
       FORWARD_VERSION_REQ MINOR)
     vtk_module_definitions(VTK::RenderingRayTracing

Rendering/UI/CMakeLists.txt

@@ -156,7 +156,8 @@ vtk_module_add_module(VTK::RenderingUI
   )
 
 if (VTK_USE_SDL2 OR CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
-  vtk_module_find_package(PACKAGE SDL2)
+  vtk_module_find_package(PRIVATE_IF_SHARED
+    PACKAGE SDL2)
   vtk_module_link(VTK::RenderingUI
     PRIVATE
       SDL2::SDL2)

Rendering/VR/CMakeLists.txt

@@ -52,7 +52,8 @@ vtk_object_factory_configure(
   EXPORT_MACRO "VTKRENDERINGVR_EXPORT")
 
 if (VTK_ENABLE_VR_COLLABORATION)
-  vtk_module_find_package(PACKAGE ZeroMQ)
+  vtk_module_find_package(PRIVATE_IF_SHARED
+    PACKAGE ZeroMQ)
   list(APPEND classes vtkVRCollaborationClient)
 endif()
 

Rendering/WebGPU/CMakeLists.txt

@@ -242,7 +242,8 @@ else()
       "utils_metal.mm"
     )
   endif()
-  vtk_module_find_package(PACKAGE SDL2)
+  vtk_module_find_package(PRIVATE_IF_SHARED
+    PACKAGE SDL2)
   vtk_module_find_package(PACKAGE Dawn)
   vtk_module_compile_features(VTK::RenderingWebGPU
     PUBLIC

Views/Qt/CMakeLists.txt

@@ -8,7 +8,7 @@ set(classes
   vtkQtView)
 
 include(vtkQt)
-vtk_module_find_package(
+vtk_module_find_package(PRIVATE_IF_SHARED
   PACKAGE     "Qt${vtk_qt_major_version}"
   COMPONENTS  Widgets
   FORWARD_VERSION_REQ MINOR