builddemo

各个编译工具的使用

cmake 常用命令

参考大全 https://www.cnblogs.com/zjutzz/p/13340318.html 参考详细 https://www.cnblogs.com/bandaoyu/p/16752296.html

查看依赖 （linux）

ldd XXXX.so dllexp

设置变量：SET(USER_KEY, "Hello World")

打印日志：message([STATUS|WARNING|AUTHOR_WARNING|FATAL_ERROR|SEND_ERROR] "message to display ${USER_KEY}" ...)

获取路径信息：get_filename_component(SRC_MAIN ${CMAKE_SOURCE_DIR} DIRECTORY|NAME) 当选项为DIRECTORY时，SRC_MAIN的值为CMAKE_SOURCE_DIR的上一层目录 当选项为NAME时，SRC_MAIN的值为CMAKE_SOURCE_DIR的最后一层目录名称

添加寻址路径 include_directories(${INCLUDE_DIR1})

添加子目录 if (${ANDROID_ABI} STREQUAL "arm64-v8a") add_subdirectory(xxxx) endif()

遍历添加文件 file(GLOB_RECURSE CLIENT_HEADER_FILES ${SRC_MAIN}/.h) file(GLOB_RECURSE CLIENT_SOURCE_FILES ${SRC_MAIN}/.cpp)

添加android系统库 find_library(log-lib log) find_library(android-lib android) find_library(z-lib z)

添加三方库 add_library(common_utils SHARED ${CLIENT_HEADER_FILES} ${CLIENT_SOURCE_FILES})

添加可执行文件 add_executable(main_test main.cpp)

链接库生成库 target_link_libraries(common_utils ${log-lib} ${android-lib} ${z-lib} common_utils) target_link_libraries(main_test)

打印头文件路径 get_property(dirs DIRECTORY ${CMAKE_SOURCE_DIR} PROPERTY INCLUDE_DIRECTORIES) message(">>> include_dirs=${dirs}")