#!/bin/bash -e
# DESCRIPTION: Build Verilator (inside container)
#
# Copyright 2020 by Stefan Wallentowitz. This program is free
# software; you can redistribute it and/or modify it under the terms
# of either the GNU Lesser General Public License Version 3 or the
# Perl Artistic License Version 2.0.

: "${REPO:=https://github.com/verilator/verilator}"
: "${REV:=master}"
: "${CC:=gcc}"
: "${CXX:=g++}"

GCCVERSION=$(${CC} --version | grep gcc | awk '{print $4}')

export SYSTEMC_INCLUDE="/usr/local/systemc-2.3.3-gcc${GCCVERSION}/include"
export SYSTEMC_LIBDIR="/usr/local/systemc-2.3.3-gcc${GCCVERSION}/lib-linux64"
export LD_LIBRARY_PATH=${SYSTEMC_LIBDIR}

SRCS=$PWD/verilator

git clone "$REPO" "$SRCS"
cd "$SRCS"
git checkout "$REV"
autoconf
./configure --enable-longtests
make -j $(nproc)
if [ "${1:-''}" == "test" ]; then
    make test
fi
