#!/bin/sh

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

probe_clang() { clang -v; }
probe_gcc()   { gcc -v; }

if [ -z "$CC" ]; then
    case $(uname) in
        Darwin*) compilers="clang gcc";;
        *)       compilers="gcc clang";;
    esac

    for compiler in $compilers; do
        if probe_$compiler >/dev/null 2>&1; then
            CC=$compiler
            break
        fi
    done

    if [ -z "$CC" ]; then
        CC=cc
    fi
fi

echo "Using C compiler '$CC'"

command="$CC charmonizer.c -o charmonizer"
echo $command
$command || exit

echo Running charmonizer
./charmonizer --cc=$CC --enable-c --enable-makefile "$@"