CMake学习之——常用库的CMakeLists文件写法

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平时经常使用到包括OpenCV, PCL, Eigen, Boost等库，因此经常涉及到书写有关这些库的CMakeLists.txt文件，本博客就记录下使用这些库的CMakeList文件的一般写法。

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CMakeLists.txt:

cmake_minimum_required(VERSION 2.8.12)
project(test)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -std=gnu++0x")
set(CMAKE_BUILD_TYPE "Release")

#find packages
find_package(OpenCV REQUIRED)
find_package(Boost COMPONENTS system iostreams)
find_package(Eigen3 REQUIRED)
find_package(PCL 1.7 REQUIRED)
#include headers
add_definitions(${PCL_DEFINITIONS})
include_directories(${OpenCV_INCLUDE_DIRS} ${Boost_INCLUDE_DIRS} ${EIGEN3_INCLUDE_DIR} ${PCL_INCLUDE_DIRS})

#target generation
set(SRC main.cpp)

add_executable(test ${SRC})
target_link_libraries(test ${OpenCV_LIBS} ${Boost_LIBRARIES} ${EIGEN3_INCLUDE_DIR}  ${PCL_LIBRARIES})