#!/bin/bash
if [ "$EUID" -ne 0 ]
  then echo "Please run as root using 'sudo bash'"
  exit
fi

apt-get update -y
apt-get install -y python3 python3-dev clang cmake libboost-dev \
                    libboost-filesystem-dev libboost-thread-dev \
                    libboost-program-options-dev libboost-iostreams-dev \
                    openocd libeigen3-dev

# change into $SUDO_USER home directory
cd /home/$SUDO_USER
mkdir -p src/nextpnr
cd src/nextpnr

git clone --recursive https://github.com/YosysHQ/prjtrellis
git clone --recursive https://github.com/YosysHQ/nextpnr

cd prjtrellis
cd libtrellis
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/libtrellis .
make -j$(nproc)
make install
cd ../..

cd nextpnr
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/nextpnr-ecp5 \
                    -DARCH=ecp5 \
                    -DTRELLIS_INSTALL_PREFIX=/usr/local/libtrellis .
make -j$(nproc)
make install

cd /home/$SUDO_USER/src/nextpnr
chown -R $SUDO_USER .
chgrp -R $SUDO_USER .