find_package的使用

1.第一个CMake例子

  在 t1 目录建立 main.c CMakeLists.txt(注意文件名大小写)
  main.c 文件内容:

//main.c
#include <stdio.h>
int main()
{
    printf(“Hello World from t1 Main!n”);
    return 0;
}

 CmakeLists.txt 文件内容:

PROJECT (HELLO)
SET(SRC_LIST main.c)
MESSAGE(STATUS "This is BINARY dir " ${HELLO_BINARY_DIR})
MESSAGE(STATUS "This is SOURCE dir "${HELLO_SOURCE_DIR})
ADD_EXECUTABLE(hello ${SRC_LIST}) 
1 PROJECT (HELLO)
2 SET(SRC_LIST main.c)
3 MESSAGE(STATUS "This is BINARY dir " ${HELLO_BINARY_DIR})
4 MESSAGE(STATUS "This is SOURCE dir "${HELLO_SOURCE_DIR})
5 ADD_EXECUTABLE(hello SRC_LIST) 

2.第二个CMake例子

CmakeLists.txt 文件内容:

cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
project(normal_distributions_transform)
FIND_PACKAGE(PCL 1.8 REQUIRED)

include_directories(${PCL_INCLUDE_DIRS})
link_directories(${PCL_LIBRARY_DIRS})
add_definitions(${PCL_DEFINITIONS})

add_executable(normal_distributions_transform normal_distributions_transform.cpp )
target_link_libraries (normal_distributions_transform ${PCL_LIBRARIES})

参考资料:

find_package与CMake如何查找链接库详解

CMake如何查找链接库---find_package的使用方法

CMake中find_package功能演示 

Cmake中的find_package功能


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知乎:GCC 和 cmake的关系? 

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转载自www.cnblogs.com/yhlx125/p/9294346.html