HI everyone, I am using a linux fedora. I downloaded/installed openmpi-1.7.3-1.fc20(64-bit) and openmpi-devel-1.7.3-1.fc20(64-bit). As well as pypar-openmpi-2.1.5_108-3.fc20(64-bit) and python3-mpi4py-openmpi-1.3.1-1.fc20(64-bit). The problem I am having is building mpi4py using the mpicc wrapper. I have installed and untarred mpi4py from https://pypi.python.org/pypi/mpi4py#downloads. I went to compile it and received this error. I typed in python setup.py build --mpicc=/usr/lib64/mpich/bin/mpicc This was the output running build running build_src running build_py running build_clib MPI configuration: [mpi] from 'mpi.cfg' MPI C compiler: /usr/lib64/mpich/bin/mpicc running build_ext MPI configuration: [mpi] from 'mpi.cfg' MPI C compiler: /usr/lib64/mpich/bin/mpicc checking for MPI compile and link ... /usr/lib64/mpich/bin/mpicc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -I/usr/include/python2.7 -c _configtest.c -o _configtest.o _configtest.c:2:17: fatal error: mpi.h: No such file or directory #include <mpi.h> ^ compilation terminated. failure. removing: _configtest.c _configtest.o error: Cannot compile MPI programs. Check your configuration!!!
I found the file mpi.h and decided to directly export it to the path. export path=$path:/usr/lib64/python2.7/site-packages/mpich/mpi4py/include/mpi4py/mpi4py.h But this did not resolve the include mpi.h dilemma. I still recieve the same error when attempting to build mpi4py using mpicc wrapper. Thank you in advance -Sam
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