CMakeLists多目錄通用模板及Win&Linux相容動態庫編寫
阿新 • • 發佈:2019-02-17
CMakeLists多目錄通用模板
CMake不僅具有跨平臺(一次編寫,多次編譯)的特點,還有便於工程管理的特點,支援CMake的IDE也有很多(VS[MS],QT,CodeBlock等)。
以一個通用組織的工程(包含PCL,VTK,libLAS第三方庫)為示例,具有含義從英語意思進行理解
工程樹狀圖
├── Calibration
│ ├── CMakeLists.txt
│ ├── include
│ │ ├── calibration.h
│ │ └── modelfitting.h
│ └── src
│ ├── calibration.cpp
│ └── modelfitting.cpp
├── CMakeLists.txt
├── CMakeLists.txt.user
├── IO
│ ├── CMakeLists.txt
│ ├── include
│ │ └── PointCloudIO.h
│ └── src
│ └── PointCloudIO.cpp
└── test
├── CMakeLists.txt
└── main.cpp
- 頂層CMakeList.txt
cmake_minimum_required (VERSION 3.5 FATAL_ERROR)
project(Calibration)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_BUILD_TYPE Debug)
find_package (VTK REQUIRED)
find_package (PCL REQUIRED)
find_package (libLAS REQUIRED)
include_directories (${PCL_INCLUDE_DIRS})
include_directories (${libLAS_INCLUDE_DIRS})
link_directories (${PCL_LIBRARY_DIRS})
add_definitions (${PCL_DEFINITIONS})
include_directories(${PROJECT_SOURCE_DIR}/)
link_directories(${PROJECT_BINARY_DIR}/libs)
set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/libs)
set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR} /libs)
add_subdirectory(Calibration)
add_subdirectory(IO)
add_subdirectory(test)
- calibration 目錄
project(Calibration)
set(srcs src/calibration.cpp
src/modelfitting.cpp)
set(incs include/calibration.h
include/modelfitting.h)
include_directories("include")
add_library(calibration SHARED ${incs} ${srcs})
target_link_libraries (calibration ${PCL_LIBRARIES} ${VTK_LIBRARIES})
- io 目錄
project(Calibration)
set(srcs src/PointCloudIO.cpp)
set(incs include/PointCloudIO.h)
include_directories("include")
add_library(pointcloudio SHARED ${incs} ${srcs})
target_link_libraries (pointcloudio ${PCL_LIBRARIES} ${VTK_LIBRARIES} ${libLAS_LIBRARIES})
- test 目錄
project(Calibration)
add_executable(unitest main.cpp)
target_link_libraries(unitest calibration pointcloudio)
Windows和Linux在動態庫的編寫上存在區別,為了相容性,以下面程式碼為例:
/**
* Point Cloud IO
* Author: zfluo
* 2017.3.1
*/
#ifndef POINT_CLOUD_IO
#define POINT_CLOUD_IO
#ifdef _WIN64
#ifdef EXPORT_DLL
#define POINTIO_API __declspec(dllexport)
#else
#define POINTIO_API __declspec(dllimport)
#endif
#else
#define POINTIO_API
#endif
#include <string>
#include <iostream>
#include <pcl/point_cloud.h>
#include <pcl/point_types.h>
class PointCloudIOPrivate;
class POINTIO_API PointCloudIO
{
...
}
#endif