如何解决如何将 python 目录包含到 CMakeList.txt 文件中
这是我的 CMakeList.txt 文件，我想包含 python3.9 目录并希望链接 python3.9 路径下的所有头文件和库。当我使用命令行运行它时，我使用了以下命令
g++ data.cpp -std=c++11 -I/usr/include/python3.9 -lpython3.9 -I/Opt/mongo-cxx-driver/include/mongocxx/v_noabi -I/Opt/mongo-cxx-driver/include/libmongoc-1.0 -I/Opt/mongo-cxx-driver/include/bsoncxx/v_noabi -I/Opt/mongo-cxx-driver/include/libbson-1.0 -L/opt/mongo-cxx-driver/lib64 -lmongocxx -lbsoncxx
上面的命令运行良好，但是当我使用以下 CMakeList.txt 文件进行构建时。但它没有链接我的 python 库。我在做什么错？请帮忙
cmake_minimum_required(VERSION 3.2)
set(CMAKE_CXX_STANDARD 11)
add_subdirectory(../dlib dlib_build)
add_executable(testmongo data.cpp)
INCLUDE_DIRECTORIES("/usr/include/python3.9")
find_package(libmongocxx required)
find_package(libbsoncxx required)
include_directories(${libmONGOCXX_INCLUDE_DIR})
include_directories(${LIBBSONCXX_INCLUDE_DIR})
include_directories("/opt/mongo-cxx-driver/include/mongocxx/v_noabi")
include_directories("/opt/mongo-cxx-driver/include//bsoncxx/v_noabi")
include_directories("/opt/mongo-cxx-driver/include/libmongoc-1.0")
include_directories("/opt/mongo-cxx-driver/include/libbson-1.0")
include_directories("/opt/mongo-cxx-driver/lib64")
target_link_libraries(testmongo ${libmONGOCXX_LIBRARIES})
target_link_libraries(testmongo ${LIBBSONCXX_LIBRARIES})
target_link_libraries(testmongo dlib::dlib)
target_link_libraries(testmongo ${PYTHON_LIBRARIES})
除了python库链接外，一切都很好
解决方法
include_directories 影响在它之后声明的目标。
add_executable(blabla ...) # does not use /some/dir
include_directories(/some/dir) # change!
add_executable(blabla2 ...) # uses /some/dir!
但根本不要使用 include_directories。改用 target_include_directories。
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