Tests/RunCMake/try_compile/NoCopyFile.cmake - third_party/github.com/Kitware/CMake - Git at Google

 include(${CMAKE_CURRENT_SOURCE_DIR}/${try_compile_DEFS})
 try_compile(RESULT ${try_compile_bindir_or_SOURCES}
   ${CMAKE_CURRENT_SOURCE_DIR}/src.c
   COPY_FILE)
	include(${CMAKE_CURRENT_SOURCE_DIR}/${try_compile_DEFS})
	try_compile(RESULT ${try_compile_bindir_or_SOURCES}
	${CMAKE_CURRENT_SOURCE_DIR}/src.c
	COPY_FILE)