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

# Make sure to install the following first:
# install-hdl-apt-req
# hdl-dev-repos
# hdl-tools-yosys

# change into $SUDO_USER home directory
cd /home/$SUDO_USER
mkdir -p src/ice40k
cd src/ice40k

apt install libeigen3-dev libboost-filesystem-dev libboost-system-dev \
			libboost-thread-dev libboost-iostreams-dev

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

## Project icestorm
cd icestorm
make -j$(nproc)
make install

## Project nextpnr
cd ../nextpnr
# Latest tag
git checkout nextpnr-0.6
cmake -DARCH=ice40 -DCMAKE_INSTALL_PREFIX=/usr/local .
make -j$(nproc)
make install

# tinyprog for programming FPGA
pip3 install tinyprog

cd /home/$SUDO_USER/src/ice40k
chown -R $SUDO_USER .
chgrp -R $SUDO_USER .