2021-06-23

Posted 2022-01-28 张三和李四的家

一个添加指定路径库的CMake

cmake_minimum_required( VERSION 3.10)

project(FindLib)

set(CMAKE_CXX_STANDARD 11)

add_definitions(-D__STDC_CONSTANT_MACROS ) # 添加自定义宏

link_directories(  /home/hdp/lib) #Add directories in which the linker will look for libraries.
list(APPEND EXTRA_LIBS -lavutil -lavformat -lavcodec -lavutil -lswscale -lswresample -lSDL2 -lpthread)

include_directories(. /home/hdp/include ) #Add include directories to the build.

add_executable($PROJECT_NAME main.cpp)

target_link_libraries( $PROJECT_NAME $EXTRA_LIBS ) #Specify libraries or flags to use when linking a given target and/or its dependents.


#cmake 的缓存 真可怕