#!/bin/bash

usage() {

    echo "usage `basename $0` [OPTIONS]"

    echo "  --threads NUM       The number of threads to use for running tests."

    echo "  --testsuite-dir DIR Directory containing the test-suite source."

    echo "  --compiler [gcc|clang] The compiler to test."

}

testsuite_dir="/usr/share/llvm-test-suite/"

compiler="clang"

thread_args=""

while [ $# -gt 0 ]; do

    case $1 in

        --threads)

            shift

            threads="$1"

            ;;

        --testsuite-dir)

            shift

            testsuire_dir="$1"

            ;;

        --compiler)

            shift

            compiler="$1"

            ;;

        * )

            echo "unknown option: $1"

            echo ""

            usage

            exit 1

            ;;

    esac

    shift

done

if [ -n "$threads" ]; then

  thread_args="-j$threads"

fi

set -xe

cd $(mktemp -d)

#using hard links is easier on the fs

cp -al $testsuite_dir/ABI-Testsuite .

cd ABI-Testsuite

python3 linux-x86.py $compiler test -v $thread_args