# 设定源文件文件夹
aux_source_directory(. WAVE_SRC)

# 以下部分为库的编译
# 注意目标名必须唯一 所以不能直接生成相同名称的动态库与静态库
# 注意此处不必为目标名称添加lib前缀和相应后缀，cmake会自行添加
add_library(wavelib SHARED ${WAVE_SRC})
# 首先添加静态库的生成命令
add_library(wavelib_static STATIC ${WAVE_SRC})
# 设置静态库的输出名称从而获得与动态库名称相同的静态库
set_target_properties(wavelib_static PROPERTIES OUTPUT_NAME "wavelib")
# 设置输出目标属性以同时输出动态库与静态库
set_target_properties(wavelib PROPERTIES CLEAN_DIRECT_OUTPUT 1)
set_target_properties(wavelib_static PROPERTIES CLEAN_DIRECT_OUTPUT 1)
# 设置动态库的版本号
set_target_properties(wavelib PROPERTIES VERSION ${PROJECT_VERSION} SOVERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR})
# 设置库文件的输出地址
set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib)

# 设置编译选项
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3")

set(CONFIG_FILE_PATH lib/cmake/${PROJECT_NAME})

configure_package_config_file(${PROJECT_SOURCE_DIR}/${PROJECT_NAME}Config.cmake.in 
    ${CMAKE_BINARY_DIR}/${PROJECT_NAME}Config.cmake
    INSTALL_DESTINATION ${CONFIG_FILE_PATH}
    NO_CHECK_REQUIRED_COMPONENTS_MACRO)

write_basic_package_version_file(${CMAKE_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
        VERSION ${PROJECT_VERSION}
        COMPATIBILITY SameMajorVersion)

# 库的安装命令
if(WIN32)
    install(TARGETS wavelib DESTINATION lib)
    install(TARGETS wavelib_static DESTINATION lib)
else()
    install(TARGETS wavelib wavelib_static
        EXPORT ${PROJECT_NAME}Targets
        LIBRARY DESTINATION lib
        ARCHIVE DESTINATION lib)
    install(EXPORT ${PROJECT_NAME}Targets
            DESTINATION ${CONFIG_FILE_PATH})
    install(FILES
        ${CMAKE_BINARY_DIR}/${PROJECT_NAME}Config.cmake
        ${CMAKE_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
        DESTINATION ${CONFIG_FILE_PATH})
endif()
# 头文件安装命令
install(FILES ../header/wavelib.h DESTINATION include)
install(FILES ../header/wauxlib.h DESTINATION include)