boost编译报错pyconfig.h

.found 20251 targets... ...updating 1979 targets... boost-install.generate-cmake-config- bin.v2/libs/regex/build/stage/boost_regex-config.cmake boost-install.generate-cmake-config-version- bin.v2/libs/regex/build/stage/boost_regex-config-version.cmake boost-install.generate-cmake-config- bin.v2/libs/iostreams/build/stage/boost_iostreams-config.cmake boost-install.generate-cmake-config-version- bin.v2/libs/iostreams/build/stage/boost_iostreams-config-version.cmake boost-install.generate-cmake-config- bin.v2/libs/locale/build/stage/boost_locale-config.cmake boost-install.generate-cmake-config-version- bin.v2/libs/locale/build/stage/boost_locale-config-version.cmake boost-install.generate-cmake-config- bin.v2/libs/serialization/build/stage/boost_serialization-config.cmake boost-install.generate-cmake-config- bin.v2/libs/mpi/build/stage/boost_mpi-config.cmake boost-install.generate-cmake-config- bin.v2/libs/system/build/stage/boost_system-config.cmake ...on 100th target... gcc.compile.c++ bin.v2/libs/mpi/build/gcc-9/release/python-2.7/threading-multi/visibility-hidden/python/collectives.o In file included from ./boost/python/detail/prefix.hpp:13, from ./boost/python/args.hpp:8, from ./boost/python.hpp:11, from libs/mpi/src/python/collectives.cpp:14: ./boost/python/detail/wrap_python.hpp:57:11: fatal error: pyconfig.h: 没有那个文件或目录 57 | # include <pyconfig.h> | ^~~~~~~~~~~~ 我查找到这个问题的解决方案是在控制台里export /media/ver/Data/zyk/zyk_env/Gaussians4D/include/python3.7m/pyconfig.h 的位置，我应该export什么变量

ChatGPT said:

ChatGPT

在控制台里，需要使用 export 命令将 pyconfig.h 所在目录添加到 CPLUS_INCLUDE_PATH 或 CPATH 环境变量中，以确保编译器可以找到该文件，而不是直接指定 pyconfig.h 的完整路径。

假设 pyconfig.h 文件在 /media/ver/Data/zyk/zyk_env/Gaussians4D/include/python3.7m/ 目录中，可以执行以下命令：

bash

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export CPLUS_INCLUDE_PATH=/media/ver/Data/zyk/zyk_env/Gaussians4D/include/python3.7m:$CPLUS_INCLUDE_PATH

或者，使用 CPATH 变量：

bash

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export CPATH=/media/ver/Data/zyk/zyk_env/Gaussians4D/include/python3.7m:$CPATH

然后再运行 Boost 的 ./b2 构建命令，这样编译器就能够找到 pyconfig.h 文件了。

4o

You said:

linux编译一个cpp文件