CMake: add missing headers to CMake lists

intern/ghost/CMakeLists.txt

@@ -489,6 +489,9 @@ if(WITH_XR_OPENXR)
     intern/GHOST_XrSwapchain.h
     intern/GHOST_Xr_intern.h
     intern/GHOST_Xr_openxr_includes.h
+
+    # Header only library.
+    ../../extern/tinygltf/tiny_gltf.h
   )
   list(APPEND INC
     ../../extern/json/include

source/blender/blendthumb/CMakeLists.txt

@@ -60,7 +60,11 @@ else()
   # -----------------------------------------------------------------------------
   # Build `blender-thumbnailer` executable
 
-  add_executable(blender-thumbnailer ${SRC} src/blender_thumbnailer.cc)
+  set(SRC_CMD
+    src/blender_thumbnailer.cc
+  )
+
+  add_executable(blender-thumbnailer ${SRC} ${SRC_CMD})
   target_link_libraries(blender-thumbnailer bf_blenlib)
   target_link_libraries(blender-thumbnailer ${PTHREADS_LIBRARIES})
 endif()

source/blender/functions/CMakeLists.txt

@@ -94,6 +94,8 @@ if(WITH_GTESTS)
     tests/FN_generic_vector_array_test.cc
     tests/FN_multi_function_procedure_test.cc
     tests/FN_multi_function_test.cc
+
+    tests/FN_multi_function_test_common.hh
   )
   set(TEST_LIB
     bf_functions