add_executable(empty_main_function ${PROJECT_DIRECTORY}/teshsuite/gras/empty_main/empty_main.c ${PROJECT_DIRECTORY}/teshsuite/gras/empty_main/_empty_main_function.c)
add_executable(empty_main_simulator ${PROJECT_DIRECTORY}/teshsuite/gras/empty_main/empty_main.c ${PROJECT_DIRECTORY}/teshsuite/gras/empty_main/_empty_main_simulator.c)
add_executable(empty_main_function ${PROJECT_DIRECTORY}/teshsuite/gras/empty_main/empty_main.c ${PROJECT_DIRECTORY}/teshsuite/gras/empty_main/_empty_main_function.c)
add_executable(empty_main_simulator ${PROJECT_DIRECTORY}/teshsuite/gras/empty_main/empty_main.c ${PROJECT_DIRECTORY}/teshsuite/gras/empty_main/_empty_main_simulator.c)