_make()
{
    local cur prev pkgs tgts
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"

    pkgs=$( for x in `ls -l src/*.mk | gsed -n 's,.*src/\(.*\)\.mk,\1,p'`; do echo ${x} ; done )
    tgts="i686-pc-mingw32 x86_64-w64-mingw32 i686-w64-mingw32"

    case "${cur}" in
	build-only-*_*)
	    local base=`echo ${cur} | gsed -n 's,\(.*_\).*,\1,p'`
	    local _tgts=$( for x in ${tgts}; do echo $base${x} ; done )
	    COMPREPLY=( $(compgen -W "${_tgts}" -- ${cur}) )
        return 0
        ;;
	build-only-*)
	    local _pkgs=$( for x in ${pkgs}; do echo build-only-${x} ; done )
	    COMPREPLY=( $(compgen -W "${_pkgs}" -- ${cur}) )
        return 0
        ;;
	download-*)
	    local _pkgs=$( for x in ${pkgs}; do echo download-${x} ; done )
	    COMPREPLY=( $(compgen -W "${_pkgs}" -- ${cur}) )
        return 0
        ;;
	update-checksum-*)
	    local _pkgs=$( for x in ${pkgs}; do echo update-checksum-${x} ; done )
	    COMPREPLY=( $(compgen -W "${_pkgs}" -- ${cur}) )
        return 0
        ;;
    [!-]*)
        pkgs+=" build-only- check-requirements clean clean-pkg download download- update-checksum-"
        COMPREPLY=( $(compgen -W "${pkgs}" -- ${cur}) )
        return 0
        ;;
    esac

}
complete -o nospace -o default -F _make make