A problem of "mpi4py/mpi4py.h: No such file or directory" during the ninja installation

[HANSIeltsKing]

Hi, when I install SU2 with python wrapper by typing "./ninja -C build install", a problem of lacking mpi4py occurs.

However, I am sure that I have installed mpi4py and swig.
The location of my mpi4py is in /usr/local/lib/python3.8/dist-packages (3.1.3)

and the problem detail is:

[1346/1355] Linking target SU2_PY/pySU2/_pysu2.so
FAILED: SU2_PY/pySU2/_pysu2.so
......
sr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libpython3.8.so /usr/lib/x86_64-linux-gnu/libz.a -lm -ldl -Wl,--end-group
/usr/bin/ld: /usr/lib/x86_64-linux-gnu/libz.a(deflate.o): relocation R_X86_64_PC32 against symbol `z_errmsg' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: final link failed: bad value
collect2: error: ld returned 1 exit status

How can I solve this problem?