Clion使用MinGW编译好的boost库

MinGW编译Boost库可以参考我之前写的编译Boost的文章。

以下是cmake链接boost静态库的配置：

 cmake_minimum_required(VERSION 3.8)

 project(clions)

 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_INSTALL_PREFIX ${CMAKE_CURRENT_SOURCE_DIR}/Install CACHE PATH "Install here" FORCE)

 set (Boost_USE_STATIC_LIBS ON) # enable dynamic linking
 set (Boost_USE_MULTITHREAD ON)  # enable multithreading

 # windows 下设置这两个路径，find_package才能找到Boost
 SET(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "D:/MathxH/3rd-party/boost_1_67_0/bin/static/include/boost-1_67")
 SET(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} "D:/MathxH/3rd-party/boost_1_67_0/bin/static/lib")

 find_package(Boost)

 if(NOT Boost_FOUND)
     message("not found boost package")
 else()
     message("found boost package")
     include_directories(${Boost_INCLUDE_DIR})
     LINK_DIRECTORIES(${CMAKE_LIBRARY_PATH})
   ## ADD_DEFINITIONS("-DHAS_BOOST")

     message("includes: ${Boost_INCLUDE_DIRS}") # 这个可以打印出值来
     message("libs: ${Boost_LIBRARIES}") #这个变量在windows下找不到，为空
 endif()

 if(USE_32BITS)
    message("build x86 target")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32")
 else()
     message("build x64 target")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m64")
 endif(USE_32BITS)

 add_executable(clions main.cpp)

 if(Boost_FOUND)

     if(CMAKE_BUILD_TYPE MATCHES "Debug")
         message("linking debug lib")
         target_link_libraries(clions libboost_filesystem-mgw81-mt-sd-x64-1_67.a libboost_system-mgw81-mt-sd-x64-1_67.a)
     endif()

     if(CMAKE_BUILD_TYPE MATCHES "Release")
         message("linking release lib")
         target_link_libraries(clions libboost_filesystem-mgw81-mt-s-x64-1_67.a libboost_system-mgw81-mt-s-x64-1_67.a)
     endif()

 endif()

 install(TARGETS clions DESTINATION debug CONFIGURATIONS Debug)
 install(TARGETS clions DESTINATION release CONFIGURATIONS Release)

如果配置好Clion的ToolChain，它会自动运行以下cmake命令行，生成makefile:

cmake.exe -DCMAKE_BUILD_TYPE=Release -DUSE_32BITS=0 -DBOOST_ROOT=D:\MathxH\3rd-party\boost_1_67_0\bin\static -DBOOST_LIBRARYDIR=D:\MathxH\3rd-party\boost_1_67_0\bin\static\lib -G "CodeBlocks - MinGW Makefiles" D:\clions

references:
https://www.cnblogs.com/magic-428/p/9144492.html
https://www.jetbrains.com/help/clion/2018.1/quick-cmake-tutorial.html?utm_campaign=CL&utm_content=2018.1&utm_medium=link&utm_source=product#d323175e256
https://cmake.org/cmake/help/v3.10/command/find_package.html
https://cmake.org/cmake/help/v3.0/module/FindBoost.html
https://stackoverflow.com/questions/6646405/how-do-you-add-boost-libraries-in-cmakelists-txt