Add The CMake List

src/tone/CMakeLists.txt

+project (Tone C)
+
+cmake_minimum_required(VERSION 2.8.11)
+
+INCLUDE (CheckIncludeFiles)
+
+set(SOURCE
+	tone.c
+)
+
+add_executable(tone ${SOURCE})
+
+if("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_LIST_DIR}")
+	add_subdirectory(../xpdev xpdev)
+ENDIF()
+add_dependencies(tone xpdev)
+target_include_directories(tone PRIVATE ../xpdev)
+target_compile_definitions(tone PRIVATE $<TARGET_PROPERTY:xpdev,INTERFACE_COMPILE_DEFINITIONS>)
+target_include_directories(tone PRIVATE $<TARGET_PROPERTY:xpdev,INTERFACE_INCLUDE_DIRECTORIES>)
+target_link_libraries(tone xpdev)
+
+install(TARGETS tone DESTINATION bin)