CMakeList.txt/Clion中添加头文件和库

cmake_minimum_required(VERSION 3.6)
project(capi_lua)

include_directories(/usr/include)
find_library(LUALIB lua /usr/lib)
set(SOURCE_FILES main.c)
add_executable(capi_lua ${SOURCE_FILES})
target_link_libraries(capi_lua ${LUALIB})

1.使用include_directories添加头文件目录, 
2.find_library在某个目录下查找名字中包含lua的目录,并将结果赋值给LUALIB这个变量 
需要先安装相应的动态库/静态库 
3.target_link_libraries为capi_lua这个可执行文件添加库,