'''!!! WORK IN PROGRESS !!!'''

== Build GMP

=== for Xeon Phi
{{{ #!sh
#!/bin/sh

module --force purge
module load intel-ics
module load intel-impi

BASE=$(pwd)

GMP_PACKAGE=gmp-6.1.2.tar.bz2
[ -f ${GMP_PACKAGE} ] && echo "package found" || wget http://ftp.gnu.org/gnu/gmp/${GMP_PACKAGE}
tar -xjf ${GMP_PACKAGE}
mv gmp-6.1.2 gmp-6.1.2_knl

mkdir ${BASE}/install
cd gmp-6.1.2_knl
./configure CC=icc CXX=icpc \
       CFLAGS="-fPIC -fp-model precise -O3 -xMIC-AVX512" \
     CXXFLAGS="-fPIC -fp-model precise -O3 -xMIC-AVX512" \
     --host=x86_64-k1om-linux \
     --enable-cxx \
     --prefix=${BASE}/install/knl
make 
make check
make install
}}}