gen_cmdline.sh

   1 #!/bin/bash
   2
   3 longusage() {
   4   echo "Gentoo Linux Genkernel ${GK_V}"
   5   echo "Usage: "
   6   echo "  genkernel [options] action"
   7   echo
   8   echo "Available Actions: "
   9   echo "  all                           Build all steps"
  10   echo "  bzImage                       Build only the kernel"
  11   echo "  kernel                        Build only the kernel and modules"
  12   echo "  initrd                        Build only the initrd"
  13   echo
  14   echo "Available Options: "
  15   echo "  Debug settings"
  16   echo "        --debuglevel=<0-5>      Debug Verbosity Level"
  17   echo "        --debugfile=<outfile>   Output file for debug info"
  18   echo "        --color                 Output debug in color"
  19   echo "        --no-color              Do not output debug in color"
  20   echo "  Kernel Configuration settings"
  21   echo "        --menuconfig            Run menuconfig after oldconfig"
  22   echo "        --no-menuconfig         Do not run menuconfig after oldconfig"
  23   echo "        --gconfig               Run gconfig after oldconfig"
  24   echo "        --xconfig               Run xconfig after oldconfig"
  25   echo "        --save-config           Save the configuration to /etc/kernels"
  26   echo "        --no-save-config        Don't save the configuration to /etc/kernels"
  27   echo "  Kernel Compile settings"
  28   echo "        --clean                 Run make clean before compilation"
  29   echo "        --mrproper              Run make mrproper before compilation"
  30   echo "        --no-clean              Do not run make clean before compilation"
  31   echo "        --no-mrproper           Do not run make mrproper before compilation"
  32   echo "        --oldconfig             Implies --no-clean and runs a 'make oldconfig'"
  33   echo "        --bootsplash            Install bootsplash support to the initrd"
  34   echo "        --no-bootsplash         Do not use bootsplash"
  35   echo "        --gensplash             Install gensplash support into bzImage"
  36   echo "        --no-gensplash          Do not use gensplash"
  37   echo "        --install               Install the kernel after building"
  38   echo "        --no-install            Do not install the kernel after building"
  39   echo "        --no-initrdmodules      Don't copy any modules to the initrd"
  40   echo "        --no-udev               Disable udev support"
  41   echo "        --no-devfs              Disable devfs support"
  42   echo "        --callback=<...>        Run the specified arguments after the"
  43   echo "                                kernel and modules have been compiled"
  44   echo "        --static                Build a static (monolithic kernel)."
  45   echo "        --initramfs             Builds initramfs before kernel and embeds it"
  46   echo "                                into the kernel."
  47   echo "  Kernel settings"
  48   echo "        --kerneldir=<dir>       Location of the kernel sources"
  49   echo "        --kernel-config=<file>  Kernel configuration file to use for compilation"
  50   echo "        --module-prefix=<dir>   Prefix to kernel module destination, modules will"
  51   echo "                                be installed in <prefix>/lib/modules"
  52   echo "  Low-Level Compile settings"
  53   echo "        --kernel-cc=<compiler>  Compiler to use for kernel (e.g. distcc)"
  54   echo "        --kernel-as=<assembler> Assembler to use for kernel"
  55   echo "        --kernel-ld=<linker>    Linker to use for kernel"
  56   echo "        --kernel-cross-compile=<cross var> CROSS_COMPILE kernel variable"
  57   echo "        --kernel-make=<makeprg> GNU Make to use for kernel"
  58   echo "        --utils-cc=<compiler>   Compiler to use for utilities"
  59   echo "        --utils-as=<assembler>  Assembler to use for utils"
  60   echo "        --utils-ld=<linker>     Linker to use for utils"
  61   echo "        --utils-make=<makeprog> GNU Make to use for utils"
  62   echo "        --utils-cross-compile=<cross var> CROSS_COMPILE utils variable"
  63   echo "        --utils-arch=<arch>     Force to arch for utils only instead of autodetect."
  64   echo "        --makeopts=<makeopts>   Make options such as -j2, etc..."
  65   echo "        --mountboot             Mount /boot automatically"
  66   echo "        --no-mountboot          Don't mount /boot automatically"
  67   echo "  Initialization"
  68   echo "        --bootsplash=<theme>    Force bootsplash using <theme>"
  69   echo "        --gensplash=<theme>     Force gensplash using <theme>"
  70   echo "        --gensplash-res=<res>   Select gensplash resolutions"
  71   echo "        --do-keymap-auto        Forces keymap selection at boot"
  72   echo "        --evms2                 Include EVMS2 support"
  73   echo "                                --> 'emerge evms' in the host operating system first"
  74   echo "        --lvm2                  Include LVM2 support"
  75 #  echo "       --unionfs               Include UNIONFS support"
  76   echo "        --dmraid                Include DMRAID support"
  77   echo "        --bladecenter   Enables extra pauses for IBM Bladecenter CD boots"
  78   echo "        --bootloader=grub       Add new kernel to GRUB configuration"
  79   echo "        --linuxrc=<file>        Specifies a user created linuxrc"
  80   echo "        --disklabel             Include disk label and uuid support in your initrd"
  81   echo "  Internals"
  82   echo "        --arch-override=<arch>  Force to arch instead of autodetect"
  83   echo "        --cachedir=<dir>        Override the default cache location"
  84   echo "        --tempdir=<dir>         Location of Genkernel's temporary directory"
  85   echo "        --postclear             Clear all tmp files and caches after genkernel has run"
  86   echo "  Output Settings"
  87   echo "        --kernname=<...>        Tag the kernel and initrd with a name:"
  88   echo "                                If not defined the option defaults to 'genkernel'"
  89   echo "        --minkernpackage=<tbz2> File to output a .tar.bz2'd kernel and initrd:"
  90   echo "                                No modules outside of the initrd will be"
  91   echo "                                included..."
  92   echo "        --modulespackage=<tbz2> File to output a .tar.bz2'd modules after the callbacks have run"
  93   echo "        --kerncache=<tbz2>      File to output a .tar.bz2'd kernel,"
  94   echo "                                contents of /lib/modules/ and the kernel config"
  95   echo "                                NOTE: This is created before the callbacks are run!"
  96   echo "        --no-kernel-sources     This option is only valid if kerncache is defined"
  97   echo "                                If there is a valid kerncache no checks will be made"
  98   echo "                                against a kernel source tree"
  99   echo "        --initramfs-overlay=<dir>"
 100   echo "                                Directory structure to include in the initramfs,"
 101   echo "                                only available on 2.6 kernels that don't use bootsplash"
 102 }
 103
 104 usage() {
 105   echo "Gentoo Linux Genkernel ${GK_V}"
 106   echo "Usage: "
 107   echo "        genkernel [options] all"
 108   echo
 109   echo 'Some useful options:'
 110   echo '        --menuconfig            Run menuconfig after oldconfig'
 111   echo '        --no-clean              Do not run make clean before compilation'
 112   echo '        --no-mrproper           Do not run make mrproper before compilation,'
 113   echo '                                this is implied by --no-clean.'
 114   echo
 115   echo 'For a detailed list of supported options and flags; issue:'
 116   echo '        genkernel --help'
 117 }
 118
 119 parse_opt() {
 120         case "$1" in
 121                 *\=*)
 122                         echo "$1" | cut -f2- -d=
 123                 ;;
 124         esac
 125 }
 126
 127 parse_cmdline() {
 128         case "$*" in
 129               --kernel-cc=*)
 130                       CMD_KERNEL_CC=`parse_opt "$*"`
 131                       print_info 2 "CMD_KERNEL_CC: $CMD_KERNEL_CC"
 132               ;;
 133               --kernel-ld=*)
 134                       CMD_KERNEL_LD=`parse_opt "$*"`
 135                       print_info 2 "CMD_KERNEL_LD: $CMD_KERNEL_LD"
 136               ;;
 137               --kernel-as=*)
 138                       CMD_KERNEL_AS=`parse_opt "$*"`
 139                       print_info 2 "CMD_KERNEL_AS: $CMD_KERNEL_AS"
 140               ;;
 141               --kernel-make=*)
 142                       CMD_KERNEL_MAKE=`parse_opt "$*"`
 143                       print_info 2 "CMD_KERNEL_MAKE: $CMD_KERNEL_MAKE"
 144               ;;
 145               --kernel-cross-compile=*)
 146                       CMD_KERNEL_CROSS_COMPILE=`parse_opt "$*"`
 147                       CMD_KERNEL_CROSS_COMPILE=$(echo ${CMD_KERNEL_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 148                       print_info 2 "CMD_KERNEL_CROSS_COMPILE: $CMD_KERNEL_CROSS_COMPILE"
 149               ;;
 150               --utils-cc=*)
 151                       CMD_UTILS_CC=`parse_opt "$*"`
 152                       print_info 2 "CMD_UTILS_CC: $CMD_UTILS_CC"
 153               ;;
 154               --utils-ld=*)
 155                       CMD_UTILS_LD=`parse_opt "$*"`
 156                       print_info 2 "CMD_UTILS_LD: $CMD_UTILS_LD"
 157               ;;
 158               --utils-as=*)
 159                       CMD_UTILS_AS=`parse_opt "$*"`
 160                       print_info 2 "CMD_UTILS_AS: $CMD_UTILS_AS"
 161               ;;
 162               --utils-make=*)
 163                       CMD_UTILS_MAKE=`parse_opt "$*"`
 164                       print_info 2 "CMD_UTILS_MAKE: $CMD_UTILS_MAKE"
 165               ;;
 166               --utils-cross-compile=*)
 167                       CMD_UTILS_CROSS_COMPILE=`parse_opt "$*"`
 168                       CMD_UTILS_CROSS_COMPILE=$(echo ${CMD_UTILS_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 169                       print_info 2 "CMD_UTILS_CROSS_COMPILE: $CMD_UTILS_CROSS_COMPILE"
 170               ;;
 171               --utils-arch=*)
 172                       CMD_UTILS_ARCH=`parse_opt "$*"`
 173                       print_info 2 "CMD_UTILS_ARCH: $CMD_ARCHOVERRIDE"
 174               ;;
 175               --makeopts=*)
 176                       CMD_MAKEOPTS=`parse_opt "$*"`
 177                       print_info 2 "CMD_MAKEOPTS: $CMD_MAKEOPTS"
 178               ;;
 179               --mountboot)
 180                       CMD_MOUNTBOOT=1
 181                       print_info 2 "CMD_MOUNTBOOT: $CMD_MOUNTBOOT"
 182               ;;
 183               --no-mountboot)
 184                       CMD_MOUNTBOOT=0
 185                       print_info 2 "CMD_MOUNTBOOT: $CMD_MOUNTBOOT"
 186               ;;
 187               --do-keymap-auto)
 188                       CMD_DOKEYMAPAUTO=1
 189                       print_info 2 "CMD_DOKEYMAPAUTO: $CMD_DOKEYMAPAUTO"
 190               ;;
 191               --evms2)
 192                       CMD_EVMS2=1
 193                       print_info 2 "CMD_EVMS2: $CMD_EVMS2"
 194               ;;
 195               --unionfs)
 196                       echo
 197                       print_warning 1 "WARNING: unionfs support is in active development and is not meant for general use."
 198                       print_warning 1 "DISABLING UNIONFS SUPPORT AT THIS TIME."
 199                       echo
 200               ;;
 201               --unionfs-dev)
 202                       CMD_UNIONFS=1
 203                       print_info 2 "CMD_UNIONFS: $CMD_UNIONFS"
 204                       echo
 205                       print_warning 1 "WARNING: unionfs support is in active development and is not meant for general use."
 206                       print_warning 1 "Bug Reports without patches/fixes will be ignored."
 207                       print_warning 1 "Use at your own risk as this could blow up your system."
 208                       print_warning 1 "This code is subject to change at any time."
 209                       echo
 210               ;;
 211               --lvm2)
 212                       CMD_LVM2=1
 213                       print_info 2 "CMD_LVM2: $CMD_LVM2"
 214               ;;
 215               --no-busybox)
 216                       CMD_NO_BUSYBOX=1
 217                       print_info 2 "CMD_NO_BUSYBOX: $CMD_NO_BUSYBOX"
 218               ;;
 219               --bladecenter)
 220                       CMD_BLADECENTER=1
 221                       print_info 2 "CMD_BLADECENTER: $CMD_BLADECENTER"
 222               ;;
 223               --dmraid)
 224                       if [ ! -e /usr/include/libdevmapper.h ]
 225                       then
 226                         echo 'Error: --dmraid requires device-mapper to be installed'
 227                         echo '       on the host system; try "emerge device-mapper".'
 228                         exit 1
 229                       fi
 230                       CMD_DMRAID=1
 231                       print_info 2 "CMD_DMRAID: $CMD_DMRAID"
 232               ;;
 233               --bootloader=*)
 234                       CMD_BOOTLOADER=`parse_opt "$*"`
 235                       print_info 2 "CMD_BOOTLOADER: $CMD_BOOTLOADER"
 236               ;;
 237               --debuglevel=*)
 238                       CMD_DEBUGLEVEL=`parse_opt "$*"`
 239                       DEBUGLEVEL="${CMD_DEBUGLEVEL}"
 240                       print_info 2 "CMD_DEBUGLEVEL: $CMD_DEBUGLEVEL"
 241               ;;
 242               --menuconfig)
 243                       TERM_LINES=`stty -a | head -n 1 | cut -d\  -f5 | cut -d\; -f1`
 244                       TERM_COLUMNS=`stty -a | head -n 1 | cut -d\  -f7 | cut -d\; -f1`
 245
 246                       if [[ TERM_LINES -lt 19 || TERM_COLUMNS -lt 80 ]]
 247                       then
 248                         echo "Error: You need a terminal with at least 80 columns"
 249                         echo "       and 19 lines for --menuconfig; try --nomenuconfig..."
 250                         exit 1
 251                       fi
 252                       CMD_MENUCONFIG=1
 253                       print_info 2 "CMD_MENUCONFIG: $CMD_MENUCONFIG"
 254               ;;
 255               --no-menuconfig)
 256                       CMD_MENUCONFIG=0
 257                       print_info 2 "CMD_MENUCONFIG: $CMD_MENUCONFIG"
 258               ;;
 259               --gconfig)
 260                       CMD_GCONFIG=1
 261                       print_info 2 "CMD_GCONFIG: $CMD_GCONFIG"
 262               ;;
 263               --xconfig)
 264                       CMD_XCONFIG=1
 265                       print_info 2 "CMD_XCONFIG: $CMD_XCONFIG"
 266               ;;
 267               --save-config)
 268                       CMD_SAVE_CONFIG=1
 269                       print_info 2 "CMD_SAVE_CONFIG: $CMD_SAVE_CONFIG"
 270               ;;
 271               --no-save-config)
 272                       CMD_SAVE_CONFIG=0
 273                       print_info 2 "CMD_SAVE_CONFIG: $CMD_SAVE_CONFIG"
 274               ;;
 275               --mrproper)
 276                       CMD_MRPROPER=1
 277                       print_info 2 "CMD_MRPROPER: $CMD_MRPROPER"
 278               ;;
 279               --no-mrproper)
 280                       CMD_MRPROPER=0
 281                       print_info 2 "CMD_MRPROPER: $CMD_MRPROPER"
 282               ;;
 283               --clean)
 284                       CMD_CLEAN=1
 285                       print_info 2 "CMD_CLEAN: $CMD_CLEAN"
 286               ;;
 287               --no-clean)
 288                       CMD_CLEAN=0
 289                       print_info 2 "CMD_CLEAN: $CMD_CLEAN"
 290               ;;
 291               --oldconfig)
 292                       CMD_CLEAN=0
 293                       CMD_OLDCONFIG=1
 294                       print_info 2 "CMD_CLEAN: $CMD_CLEAN"
 295                       print_info 2 "CMD_OLDCONFIG: $CMD_OLDCONFIG"
 296               ;;
 297               --bootsplash=*)
 298                       CMD_BOOTSPLASH=1
 299                       CMD_GENSPLASH=0
 300                       BOOTSPLASH_THEME=`parse_opt "$*"`
 301                       print_info 2 "CMD_BOOTSPLASH: $CMD_BOOTSPLASH"
 302                       print_info 2 "CMD_GENSPLASH: $CMD_GENSPLASH"
 303                       print_info 2 "BOOTSPLASH_THEME: $BOOTSPLASH_THEME"
 304               ;;
 305               --bootsplash)
 306                       CMD_BOOTSPLASH=1
 307                       CMD_GENSPLASH=0
 308                       print_info 2 "CMD_BOOTSPLASH: $CMD_BOOTSPLASH"
 309                       print_info 2 "CMD_GENSPLASH: $CMD_GENSPLASH"
 310               ;;
 311               --no-bootsplash)
 312                       CMD_BOOTSPLASH=0
 313                       print_info 2 "CMD_BOOTSPLASH: $CMD_BOOTSPLASH"
 314               ;;
 315               --gensplash=*)
 316                       CMD_GENSPLASH=1
 317                       CMD_BOOTSPLASH=0
 318                       GENSPLASH_THEME=`parse_opt "$*"`
 319                       print_info 2 "CMD_GENSPLASH: $CMD_GENSPLASH"
 320                       print_info 2 "GENSPLASH_THEME: $GENSPLASH_THEME"
 321                       print_info 2 "CMD_BOOTSPLASH: $CMD_BOOTSPLASH"
 322               ;;
 323               --gensplash)
 324                       CMD_GENSPLASH=1
 325                       CMD_BOOTSPLASH=0
 326                       GENSPLASH_THEME='default'
 327                       print_info 2 "CMD_GENSPLASH: $CMD_GENSPLASH"
 328                       print_info 2 "CMD_BOOTSPLASH: $CMD_BOOTSPLASH"
 329               ;;
 330               --no-gensplash)
 331                       CMD_GENSPLASH=0
 332                       print_info 2 "CMD_GENSPLASH: $CMD_GENSPLASH"
 333               ;;
 334               --gensplash-res=*)
 335                       GENSPLASH_RES=`parse_opt "$*"`
 336                       print_info 2 "GENSPLASH_RES: $GENSPLASH_RES"
 337               ;;
 338               --install)
 339                       CMD_NOINSTALL=0
 340                       print_info 2 "CMD_NOINSTALL: $CMD_NOINSTALL"
 341               ;;
 342               --no-install)
 343                       CMD_NOINSTALL=1
 344                       print_info 2 "CMD_NOINSTALL: $CMD_NOINSTALL"
 345               ;;
 346               --no-initrdmodules)
 347                       CMD_NOINITRDMODULES=1
 348                       print_info 2 "CMD_NOINITRDMODULES: $CMD_NOINITRDMODULES"
 349               ;;
 350               --udev)
 351                       echo
 352                       echo
 353                       print_info 1 "--udev is deprecated and no longer necessary as udev is on by default"
 354                       sleep 3
 355                       echo
 356                       echo
 357                       print_info 2 "CMD_UDEV: $CMD_UDEV"
 358               ;;
 359               --no-udev)
 360                       CMD_NO_UDEV=1
 361                       print_info 2 "CMD_NO_UDEV: $CMD_NO_UDEV"
 362               ;;
 363               --no-devfs)
 364                       CMD_NO_DEVFS=1
 365                       print_info 2 "CMD_NO_DEVFS: $CMD_NO_DEVFS"
 366               ;;
 367               --callback=*)
 368                       CMD_CALLBACK=`parse_opt "$*"`
 369                       print_info 2 "CMD_CALLBACK: $CMD_CALLBACK/$*"
 370               ;;
 371               --static)
 372                       CMD_STATIC=1
 373                       print_info 2 "CMD_STATIC: $CMD_STATIC"
 374               ;;
 375               --initramfs)
 376                       CMD_INITRAMFS=1
 377                       print_info 2 "CMD_INITRAMFS: $CMD_INITRAMFS"
 378               ;;
 379               --tempdir=*)
 380                       TEMP=`parse_opt "$*"`
 381                       print_info 2 "TEMP: $TEMP"
 382               ;;
 383               --postclear)
 384                       CMD_POSTCLEAR=1
 385                       print_info 2 "CMD_POSTCLEAR: $CMD_POSTCLEAR"
 386               ;;
 387               --arch-override=*)
 388                       CMD_ARCHOVERRIDE=`parse_opt "$*"`
 389                       print_info 2 "CMD_ARCHOVERRIDE: $CMD_ARCHOVERRIDE"
 390               ;;
 391               --color)
 392                       CMD_USECOLOR=1
 393                       print_info 2 "CMD_USECOLOR: $CMD_USECOLOR"
 394               ;;
 395               --no-color)
 396                       CMD_USECOLOR=0
 397                       print_info 2 "CMD_USECOLOR: $CMD_USECOLOR"
 398               ;;
 399               --debugfile=*)
 400                       CMD_DEBUGFILE=`parse_opt "$*"`
 401                       DEBUGFILE=`parse_opt "$*"`
 402                       print_info 2 "CMD_DEBUGFILE: $CMD_DEBUGFILE"
 403                       print_info 2 "DEBUGFILE: $CMD_DEBUGFILE"
 404               ;;
 405               --kerneldir=*)
 406                       CMD_KERNELDIR=`parse_opt "$*"`
 407                       print_info 2 "CMD_KERNELDIR: $CMD_KERNELDIR"
 408               ;;
 409               --kernel-config=*)
 410                       CMD_KERNEL_CONFIG=`parse_opt "$*"`
 411                       print_info 2 "CMD_KERNEL_CONFIG: $CMD_KERNEL_CONFIG"
 412               ;;
 413               --module-prefix=*)
 414                       CMD_INSTALL_MOD_PATH=`parse_opt "$*"`
 415                       print_info 2 "CMD_INSTALL_MOD_PATH: $CMD_INSTALL_MOD_PATH"
 416               ;;
 417               --cachedir=*)
 418                       CACHE_DIR=`parse_opt "$*"`
 419                       print_info 2 "CACHE_DIR: $CACHE_DIR"
 420               ;;
 421               --minkernpackage=*)
 422                       CMD_MINKERNPACKAGE=`parse_opt "$*"`
 423                       print_info 2 "MINKERNPACKAGE: $CMD_MINKERNPACKAGE"
 424               ;;
 425               --modulespackage=*)
 426                       CMD_MODULESPACKAGE=`parse_opt "$*"`
 427                       print_info 2 "MODULESPACKAGE: $CMD_MODULESPACKAGE"
 428               ;;
 429               --kerncache=*)
 430                       CMD_KERNCACHE=`parse_opt "$*"`
 431                       print_info 2 "KERNCACHE: $CMD_KERNCACHE"
 432               ;;
 433               --kernname=*)
 434                       CMD_KERNNAME=`parse_opt "$*"`
 435                       print_info 2 "KERNNAME: $CMD_KERNNAME"
 436               ;;
 437               --symlink)
 438                       CMD_SYMLINK=1
 439                       print_info 2 "CMD_SYMLINK: $CMD_SYMLINK"
 440               ;;
 441               --no-kernel-sources)
 442                       CMD_NO_KERNEL_SOURCES=1
 443                       print_info 2 "CMD_NO_KERNEL_SOURCES: $CMD_NO_KERNEL_SOURCES"
 444               ;;
 445               --initramfs-overlay=*)
 446                       CMD_INITRAMFS_OVERLAY=`parse_opt "$*"`
 447                       print_info 2 "CMD_INITRAMFS_OVERLAY: $CMD_INITRAMFS_OVERLAY"
 448               ;;
 449               --linuxrc=*)
 450                         CMD_LINUXRC=`parse_opt "$*"`
 451                         print_info 2 "CMD_LINUXRC: $CMD_LINUXRC"
 452               ;;
 453               --genzimage)
 454                         KERNEL_MAKE_DIRECTIVE_2='zImage.initrd'
 455                         KERNEL_BINARY_2='arch/ppc/boot/images/zImage.initrd.chrp'
 456                         GENERATE_Z_IMAGE=1
 457                         print_info 2 "GENERATE_Z_IMAGE: $GENERATE_Z_IMAGE"
 458               ;;
 459               --disklabel)
 460                       CMD_DISKLABEL=1
 461                       print_info 2 "CMD_DISKLABEL: $CMD_DISKLABEL"
 462               ;;
 463               all)
 464                       BUILD_KERNEL=1
 465                       BUILD_MODULES=1
 466                       BUILD_INITRD=1
 467               ;;
 468               initrd)
 469                       BUILD_INITRD=1
 470               ;;
 471               kernel)
 472                       BUILD_KERNEL=1
 473                       BUILD_MODULES=1
 474                       BUILD_INITRD=0
 475               ;;
 476               bzImage)
 477                       BUILD_KERNEL=1
 478                       BUILD_MODULES=0
 479                       BUILD_INITRD=1
 480                       CMD_NOINITRDMODULES=1
 481                       print_info 2 "CMD_NOINITRDMODULES: $CMD_NOINITRDMODULES"
 482               ;;
 483               --help)
 484                       longusage
 485                       exit 1
 486               ;;
 487               --version)
 488                       echo "${GK_V}"
 489                       exit 0
 490               ;;
 491               *)
 492                       echo "Error: Unknown option '$*'!"
 493                       exit 1
 494               ;;
 495         esac
 496 }