#!/bin/bash
#
# Get compilers
#
export MODULEPATH=$MODULEPATH:/bug/opt/modulefiles
module purge
module load compiler/intel/18.0.1.163
module load mpi/intel/2018.1.163

#
# Get root directory
#
root="$( cd "$( dirname "${BASH_SOURCE[0]}" )/../.." >/dev/null 2>&1 && pwd )"

#
# Precompile python
#
echo "Compile gpt"
python3 -m compileall ${root}/lib/gpt


#
# Create dependencies and download
#
dep=${root}/dependencies
if [ ! -f ${dep}/Grid/build/Grid/libGrid.a ];
then

	if [ -d ${dep} ];
	then
	    echo "$dep already exists ; rm -rf $dep before bootstrapping again"
	    exit 1
	fi

	mkdir -p ${dep}
	cd ${dep}

	#
	# Lime
	#
	wget https://github.com/usqcd-software/c-lime/tarball/master
	tar xzf master
	mv usqcd-software-c-lime* lime
	rm -f master
	cd lime
	./autogen.sh
	CC=icc ./configure
	make -j 16
	cd ..

	#
	# Grid
	#
	git clone https://github.com/lehner/Grid.git
	cd Grid
	git checkout feature/gpt
	./bootstrap.sh
	mkdir build
	cd build
	CXX=mpiicpc CXXFLAGS="-fPIC" ../configure --enable-mkl=yes --enable-shm=shmget --enable-comms=mpi-auto --enable-simd=KNL --with-lime=${dep}/lime
	cd Grid
	make -j 16
fi

if [ ! -f ${root}/lib/cgpt/build/cgpt.so ];
then
	#
	# cgpt
	#
	cd ${root}/lib/cgpt
	./make ${root}/dependencies/Grid/build 16
fi

#
# Tests (can only be run in a job)
#
#cd ${root}/tests
#source ${root}/lib/cgpt/build/source.sh
#./run "" "--mpi_split 1.1.1.1"

echo "To use:"
echo "source ${root}/lib/cgpt/build/source.sh"