MODULES="docbook"

configure()
{
    mk_check_docbook

    if mk_have_docbook
    then
        mk_declare -o MK_DOCBOOK_XSL_DIR
        mk_output_file html.xsl
        mk_output_file man.xsl
    fi
}

reference_begin()
{
    mk_add_configure_input "@${MK_HOME}/doc.awk"
}

reference_end()
{
    for i in ${DOC_FUNCS}
    do
        MANPAGES="$MANPAGES $i.3mk"
    done
}

reference()
{
    mk_push_vars OUTPUT="mkdoc.xml"
    mk_parse_params

    funcs=`${MK_HOME}/makekit doc --index "$@"` || mk_fail "Could not index $*"
    
    DOC_FUNCS="$DOC_FUNCS $funcs"
    DOC_OUTPUTS="$DOC_OUTPUTS $OUTPUT"
    MODE="none"

    for i in "$@"
    do
        case "$i" in
            --file) MODE=file;;
            --docbook) MODE=docbook;;
            --module) MODE=module;;
            *)
                case "$MODE" in
                    file)
                        mk_add_configure_input "@$i"
                        ;;
                    module)
                        DOC_MODULES="$DOC_MODULES $i"
                        _mk_find_resource "module/$i.sh" || mk_fail "could not find module $i"
                        mk_add_configure_input "@$result"
                        ;;
                esac
                ;;
        esac
    done

    mk_resolve_file "$OUTPUT"
    _output="$result"
    mk_add_configure_output "@$_output"
    mk_mkdir "${_output%/*}"
    
    mk_resolve_file "mkdoc.xsl"

    "${MK_HOME}/makekit" doc "$@" |
    ${XSLTPROC} "$result" - >"$_output" || mk_fail "could not generate $OUTPUT"
    
    mk_pop_vars
}

make()
{
    if mk_have_docbook
    then
        reference_begin

        reference \
            OUTPUT="reference/utils.xml" -- \
            --title "Utility Functions" \
            --file "${MK_HOME}/mk.sh"

        reference \
            OUTPUT="reference/core.xml" -- \
            --title "Core Functionality" \
            --file "${MK_HOME}/command/configure.sh" \
            --module core platform path program \
            --docbook mk_target.3mk.xml mk_resolve_target.3mk.xml

        reference \
            OUTPUT="reference/compiler.xml" -- \
            --title "Compiler Module" \
            --docbook compiler.7mk.xml \
            --module compiler

        reference \
            OUTPUT="reference/autotools.xml" -- \
            --title "Autotools Module" \
            --module autotools

        reference \
            OUTPUT="reference/docbook.xml" -- \
            --title "DocBook Module" \
            --module docbook

        reference \
            OUTPUT="reference/doxygen.xml" -- \
            --title "Doxygen Module" \
            --module doxygen

        reference \
            OUTPUT="reference/package.xml" -- \
            --title "Package Modules" \
            --module package package-rpm package-deb \
            package-freebsd package-pkg package-lpp \
            package-depot package-mac

        reference_end

        mk_docbook_html \
            SOURCE="index.xml" \
            STYLESHEET="html.xsl" \
            CSS="docbook.css" \
            INCLUDES="guide/*.xml reference/*.xml $DOC_OUTPUTS"
        
        mk_docbook_man \
            SOURCE="index.xml" \
            STYLESHEET="man.xsl" \
            INCLUDES="guide/*.xml reference/*.xml $DOC_OUTPUTS" \
            MANPAGES="$MANPAGES compiler.7mk mk_target.3mk mk_resolve_target.3mk"
    fi
}
