frankwillmore/singularity_junk:hello_mpi_pi

$ singularity pull shub://frankwillmore/singularity_junk:hello_mpi_pi

Singularity Recipe

Bootstrap: docker
From: centos

%setup
   # make directory for test MPI program
   mkdir ${SINGULARITY_ROOTFS}/mpitestapp
   cp example_codes/pi.c ${SINGULARITY_ROOTFS}/mpitestapp/

%post
   # install development tools
   yum update -y
   yum groupinstall -y "Development Tools"
   yum install -y gcc gcc-c++ wget
   
   # install MPICH
   MPICH_VERSION=3.3
   mkdir /mpich
   cd /mpich
   wget http://www.mpich.org/static/downloads/$MPICH_VERSION/mpich-$MPICH_VERSION.tar.gz
   tar xf mpich-$MPICH_VERSION.tar.gz --strip-components=1

   # disable the addition of the RPATH to compiled executables
   # this allows us to override the MPI libraries to use those
   # found via LD_LIBRARY_PATH
   ./configure --prefix=/mpich/install --disable-wrapper-rpath
   make -j 4 install
   # add to local environment to build pi.c
   export PATH=$PATH:/mpich/install/bin
   export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/mpich/install/lib
   env | sort
   cd /mpitestapp
   mpicc -o pi -fPIC pi.c

%runscript
   echo $@
   /mpitestapp/pi

Collection

• Name: frankwillmore/singularity_junk
• License: None

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