C++ Boost + Python:对Py_Dealloc的未定义引用
C++ Boost + Python:对Py_Dealloc的未定义引用
提问于 2021-11-15 21:13:37
我试图在Boost上使用Python模块。然而，我得到了一个错误，我找不到该做什么。
好像缺了开关什么的，但我真的找不到.
有人有线索吗？
谢谢！
/usr/include/python3.8/object.h|478|undefined reference to `_Py_Dealloc'|系统数据：
Using Code::blocks, Python 3.8, Linux Mint, installed Boost by apt-get构建日志：
g++ -Wall -fexceptions -g -I/usr/lib/x86_64-linux-gnu/ -I/usr/include/python3.8/ -I/home/tavares/Downloads/boost/boost_1_77_0/stage/lib -c /home/tavares/Trabalho/pesquisa/softwares/optpipeline/PyOPY/PyOPI/bark.cpp -o obj/Debug/bark.o
g++ -Wall -fexceptions -g -I/usr/lib/x86_64-linux-gnu/ -I/usr/include/python3.8/ -I/home/tavares/Downloads/boost/boost_1_77_0/stage/lib -c /home/tavares/Trabalho/pesquisa/softwares/optpipeline/PyOPY/PyOPI/main.cpp -o obj/Debug/main.o
g++ -L/usr/lib/x86_64-linux-gnu/ -o bin/Debug/PyOPI obj/Debug/bark.o obj/Debug/main.o -lboost_program_options -lboost_system -lboost_python38
/usr/bin/ld: obj/Debug/bark.o: in function `_Py_DECREF':
/usr/include/python3.8/object.h:478: undefined reference to `_Py_Dealloc'
/usr/bin/ld: obj/Debug/bark.o: in function `boost::python::detail::none()':
/usr/local/include/boost/python/detail/none.hpp:16: undefined reference to `_Py_NoneStruct'
/usr/bin/ld: /usr/local/include/boost/python/detail/none.hpp:16: undefined reference to `_Py_NoneStruct'
/usr/bin/ld: obj/Debug/bark.o: in function `boost::python::api::object::object()':
/usr/local/include/boost/python/object_core.hpp:400: undefined reference to `_Py_NoneStruct'
/usr/bin/ld: /usr/lib/x86_64-linux-gnu//libboost_python38.so: undefined reference to `PyExc_ValueError'
/usr/bin/ld: /usr/lib/x86_64-linux-gnu//libboost_python38.so: undefined reference to `PyLong_AsLong'回答 1
Stack Overflow用户
发布于 2022-11-05 12:23:44
这有点老了，但是试试看
$(python3.10-config --ldflags --embed)链接阶段的命令。
您的链接命令变成了类似于
g++ -L/usr/lib/x86_64-linux-gnu/ -o bin/Debug/PyOPI obj/Debug/bark.o obj/Debug/main.o -lboost_program_options -lboost_system -lboost_python38
$(python3.10-config --ldflags --embed)希望这能帮上忙。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/69980953
复制相关文章
相似问题
腾讯云开发者
