cmake HAVE_CET_H examples

timi-liuliang/echo thirdparty/vulkan/vulkan-loader/loader/CMakeLists.txt :184 

check_include_file("cet.h" HAVE_CET_H)

timi-liuliang/echo thirdparty/vulkan/vulkan-loader/loader/CMakeLists.txt :186 

set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS HAVE_CET_H)

google/filament third_party/dawn/third_party/vulkan-loader/src/loader/CMakeLists.txt :287 

check_include_file("cet.h" HAVE_CET_H)

google/filament third_party/dawn/third_party/vulkan-loader/src/loader/CMakeLists.txt :289 

target_compile_definitions(loader_specific_options INTERFACE HAVE_CET_H)