logic() {
    bt_target book
}

target_book() {
    SRCS="book.xml \
          buildtool.xml \
          bt_config.xml \
          bt_dist.xml \
          bt_doc.xml \
          bt_lint.xml \
          bt_logic.xml \
          bt_pkgflags.xml \
          bt_swcgen.xml \
          bt_wizard.xml \
          config.xml \
          defs.xml \
          devtut.xml \
          docs.xml \
          intro.xml \
          logic.xml \
          scripts.xml \
          chapters.ent"
    XSL=../xsl/html-chunk.xsl

    MAIN_FILE="${BT_SRCDIR}/book.xml"
    BT_TARGET_FILE="index.html"

    BT_DEPENDS="${MAIN_FILE} ${SRCS}"
    #[ "$BT_STAGE" = "build" ] && BT_DEPENDS="$BT_DEPENDS $XSL"
}

target_book_build() {
    bt_exec ${BT_PROG_XSLTPROC} --nonet -o ${BT_TARGET_FILE} ${XSL} ${MAIN_FILE}
}

target_book_clean() {
    bt_remove *.html
}

target_book_deinstall() {
    local dir f

    eval dir=${BT_DIR_HTML}

    bt_exec rm -rf ${dir}
    rmdir -p $dir 2>/dev/null || true
}

target_book_install() {
    local dir f

    eval dir=${BT_DIR_HTML}

    bt_install_dir ${dir}
    for f in *.html ${BT_SRCDIR}/*.css; do
        bt_install_data $f ${dir}/${f##*/}
    done
}