pip install mpi4py 异常
执行如下代码即可解决:
sudo apt install libopenmpi-dev
pip install mpi4py
异常信息详细信息
gcc -pthread -B /opt/conda/compiler_compat -Wno-unused-result -Wsign-compare -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /opt/conda/include -fPIC -O2 -isystem /opt/conda/include -fPIC -DHAVE_DLFCN_H=1 -DHAVE_DLOPEN=1 -I/opt/conda/include/python3.10 -c src/dynload.c -o build/temp.linux-x86_64-cpython-310/src/dynload.o
gcc -pthread -B /opt/conda/compiler_compat -shared -Wl,-rpath,/opt/conda/lib -Wl,-rpath-link,/opt/conda/lib -L/opt/conda/lib -Wl,-rpath,/opt/conda/lib -Wl,-rpath-link,/opt/conda/lib -L/opt/conda/lib build/temp.linux-x86_64-cpython-310/src/dynload.o -Lbuild/temp.linux-x86_64-cpython-310 -ldl -o build/lib.linux-x86_64-cpython-310/mpi4py/dl.cpython-310-x86_64-linux-gnu.so
checking for MPI compile and link ...
/usr/bin/mpicc -pthread -B /opt/conda/compiler_compat -Wno-unused-result -Wsign-compare -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /opt/conda/include -fPIC -O2 -isystem /opt/conda/include -fPIC -I/opt/conda/include/python3.10 -c _configtest.c -o _configtest.o
_configtest.c:2:10: fatal error: mpi.h: No such file or directory
2 | #include <mpi.h>
| ^~~~~~~
compilation terminated.
failure.
removing: _configtest.c _configtest.o
error: Cannot compile MPI programs. Check your configuration!!!
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for mpi4py