#!/bin/bash

unset GCC_EXEC_PREFIX
unset COMPILER_PATH

unset aspen_version_min
unset macosx_version_min
unset o

#export | grep 'GCC\|PATH\|PKG'

function parse() {
    while [[ $# -ne 0 ]]; do
        if [[ $1 = -maspen-version-min=* ]]; then
            maspen_version_min=${1#-maspen-version-min=}
        elif [[ $1 = -mmacosx-version-min=* ]]; then
            mmacosx_version_min=${1#-mmacosx-version-min=}
        elif [[ $1 == -o ]]; then
            o=$2
            shift
        fi; shift
    done
}

set -e

eval "parse ${COLLECT_GCC_OPTIONS}"

if [[ "${maspen_version_min+@}" || "${mmacosx_version_min+@}" ]]; then
    darwin=
else
    unset darwin
fi

declare -a flags
if [[ "${darwin+@}" ]]; then
    flags[${#flags[@]}]=-no_uuid

    if [[ "${PKG_PATH+@}" ]]; then
        flags=("${flags[@]}"$(echo "${PKG_PATH}:" | while read -r -d ':' path; do
            find "${path}" -name '*.dylib' -print0 | while read -r -d $'\0' dylib_file; do
                dylib_name=${dylib_file#${path}}
                echo " -dylib_file ${dylib_name}:${dylib_file}"
            done
        done))
    fi
fi

#echo ::: "$("${COLLECT_GCC}" -print-prog-name=collect2)" "$@" "${flags[@]}"
"$("${COLLECT_GCC}" -print-prog-name=collect2)" "$@" "${flags[@]}"

if [[ "${o+@}" && "${darwin+@}" ]]; then
    ldid -T- "$o"
fi