# Simple build script for Spglib. Please
# consult README.md for additional details.
# Please also supply an install prefix as the first argument,
# otherwise it will install in the default directories.

if [ $# -eq 0 ]
  then
    echo "No arguments supplied. Please supply the PREFIX as an argument."
  exit
fi

EXECUTE_DIRECTORY=`dirname $0`

# remove old stuff
rm -rf /tmp/spglib

# build spglib per specs in README.md
cd /tmp
git clone https://github.com/atztogo/spglib.git
cd spglib
mkdir _build && cd _build
cmake -DCMAKE_INSTALL_PREFIX="" ..
make
make DESTDIR=$1 install

# build tetrahedron_method (separated since spglib 1.7.4)
# change to you specs
CC=gcc
CFLAGS="-O2 -fPIC"

cd /tmp/spglib/src
$CC $CFLAGS -c kgrid.c tetrahedron_method.c

# make simple library that can be included in setup.py
$CC -shared -o libtetrahedron.so tetrahedron_method.o
mv libtetrahedron.so $1/lib/.
cp tetrahedron_method.h $1/include/.

cd $EXECUTE_DIRECTORY