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"
  51   echo "                                will 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"
  64   echo "                                autodetect."
  65   echo "        --makeopts=<makeopts>   Make options such as -j2, etc..."
  66   echo "        --mountboot             Mount BOOTDIR automatically if mountable"
  67   echo "        --no-mountboot          Don't mount BOOTDIR automatically"
  68   echo "        --bootdir=<dir>         Set the location of the boot-directory, default is /boot"
  69   echo "  Initialization"
  70   echo "        --bootsplash=<theme>    Force bootsplash using <theme>"
  71   echo "        --gensplash=<theme>     Force gensplash using <theme>"
  72   echo "        --gensplash-res=<res>   Select gensplash resolutions"
  73   echo "        --do-keymap-auto        Forces keymap selection at boot"
  74   echo "        --evms2                 Include EVMS2 support"
  75   echo "                                --> 'emerge evms' in the host operating system"
  76   echo "                                first"
  77   echo "        --lvm2                  Include LVM2 support"
  78 #  echo "       --unionfs               Include UNIONFS support"
  79   echo "        --dmraid                Include DMRAID support"
  80   echo "        --slowusb               Enables extra pauses for slow USB CD boots"
  81   echo "        --bootloader=grub       Add new kernel to GRUB configuration"
  82   echo "        --linuxrc=<file>        Specifies a user created linuxrc"
  83   echo "        --disklabel             Include disk label and uuid support in your"
  84   echo "                                initrd"
  85   echo "        --luks                  Include LUKS support"
  86   echo "                                --> 'emerge cryptsetup-luks' with USE=-dynamic"
  87   echo "  Internals"
  88   echo "        --arch-override=<arch>  Force to arch instead of autodetect"
  89   echo "        --cachedir=<dir>        Override the default cache location"
  90   echo "        --tempdir=<dir>         Location of Genkernel's temporary directory"
  91   echo "        --postclear             Clear all tmp files and caches after genkernel has run"
  92   echo "  Output Settings"
  93   echo "        --kernname=<...>        Tag the kernel and initrd with a name:"
  94   echo "                                If not defined the option defaults to"
  95   echo "                                'genkernel'"
  96   echo "        --minkernpackage=<tbz2> File to output a .tar.bz2'd kernel and initrd:"
  97   echo "                                No modules outside of the initrd will be"
  98   echo "                                included..."
  99   echo "        --modulespackage=<tbz2> File to output a .tar.bz2'd modules after the"
 100   echo "                                callbacks have run"
 101   echo "        --kerncache=<tbz2>      File to output a .tar.bz2'd kernel contents"
 102   echo "                                of /lib/modules/ and the kernel config"
 103   echo "                                NOTE: This is created before the callbacks"
 104   echo "                                are run!"
 105   echo "        --no-kernel-sources     This option is only valid if kerncache is"
 106   echo "                                defined. If there is a valid kerncache no checks"
 107   echo "                                will be made against a kernel source tree"
 108   echo "        --initramfs-overlay=<dir>"
 109   echo "                                Directory structure to include in the initramfs,"
 110   echo "                                only available on 2.6 kernels that do not use"
 111   echo "                                bootsplash"
 112 }
 113
 114 usage() {
 115   echo "Gentoo Linux Genkernel ${GK_V}"
 116   echo "Usage: "
 117   echo "        genkernel [options] all"
 118   echo
 119   echo 'Some useful options:'
 120   echo '        --menuconfig            Run menuconfig after oldconfig'
 121   echo '        --no-clean              Do not run make clean before compilation'
 122   echo '        --no-mrproper           Do not run make mrproper before compilation,'
 123   echo '                                this is implied by --no-clean.'
 124   echo
 125   echo 'For a detailed list of supported options and flags; issue:'
 126   echo '        genkernel --help'
 127 }
 128
 129 parse_opt() {
 130         case "$1" in
 131                 *\=*)
 132                         echo "$1" | cut -f2- -d=
 133                 ;;
 134         esac
 135 }
 136
 137 parse_cmdline() {
 138         case "$*" in
 139               --kernel-cc=*)
 140                       CMD_KERNEL_CC=`parse_opt "$*"`
 141                       print_info 2 "CMD_KERNEL_CC: $CMD_KERNEL_CC"
 142               ;;
 143               --kernel-ld=*)
 144                       CMD_KERNEL_LD=`parse_opt "$*"`
 145                       print_info 2 "CMD_KERNEL_LD: $CMD_KERNEL_LD"
 146               ;;
 147               --kernel-as=*)
 148                       CMD_KERNEL_AS=`parse_opt "$*"`
 149                       print_info 2 "CMD_KERNEL_AS: $CMD_KERNEL_AS"
 150               ;;
 151               --kernel-make=*)
 152                       CMD_KERNEL_MAKE=`parse_opt "$*"`
 153                       print_info 2 "CMD_KERNEL_MAKE: $CMD_KERNEL_MAKE"
 154               ;;
 155               --kernel-cross-compile=*)
 156                       CMD_KERNEL_CROSS_COMPILE=`parse_opt "$*"`
 157                       CMD_KERNEL_CROSS_COMPILE=$(echo ${CMD_KERNEL_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 158                       print_info 2 "CMD_KERNEL_CROSS_COMPILE: $CMD_KERNEL_CROSS_COMPILE"
 159               ;;
 160               --utils-cc=*)
 161                       CMD_UTILS_CC=`parse_opt "$*"`
 162                       print_info 2 "CMD_UTILS_CC: $CMD_UTILS_CC"
 163               ;;
 164               --utils-ld=*)
 165                       CMD_UTILS_LD=`parse_opt "$*"`
 166                       print_info 2 "CMD_UTILS_LD: $CMD_UTILS_LD"
 167               ;;
 168               --utils-as=*)
 169                       CMD_UTILS_AS=`parse_opt "$*"`
 170                       print_info 2 "CMD_UTILS_AS: $CMD_UTILS_AS"
 171               ;;
 172               --utils-make=*)
 173                       CMD_UTILS_MAKE=`parse_opt "$*"`
 174                       print_info 2 "CMD_UTILS_MAKE: $CMD_UTILS_MAKE"
 175               ;;
 176               --utils-cross-compile=*)
 177                       CMD_UTILS_CROSS_COMPILE=`parse_opt "$*"`
 178                       CMD_UTILS_CROSS_COMPILE=$(echo ${CMD_UTILS_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 179                       print_info 2 "CMD_UTILS_CROSS_COMPILE: $CMD_UTILS_CROSS_COMPILE"
 180               ;;
 181               --utils-arch=*)
 182                       CMD_UTILS_ARCH=`parse_opt "$*"`
 183                       print_info 2 "CMD_UTILS_ARCH: $CMD_ARCHOVERRIDE"
 184               ;;
 185               --makeopts=*)
 186                       CMD_MAKEOPTS=`parse_opt "$*"`
 187                       print_info 2 "CMD_MAKEOPTS: $CMD_MAKEOPTS"
 188               ;;
 189               --mountboot)
 190                       CMD_MOUNTBOOT=1
 191                       print_info 2 "CMD_MOUNTBOOT: $CMD_MOUNTBOOT"
 192               ;;
 193               --no-mountboot)
 194                       CMD_MOUNTBOOT=0
 195                       print_info 2 "CMD_MOUNTBOOT: $CMD_MOUNTBOOT"
 196               ;;
 197               --bootdir=*)
 198                       BOOTDIR=`parse_opt "$*"`
 199                       print_info 2 "BOOTDIR: $BOOTDIR"
 200               ;;
 201               --do-keymap-auto)
 202                       CMD_DOKEYMAPAUTO=1
 203                       print_info 2 "CMD_DOKEYMAPAUTO: $CMD_DOKEYMAPAUTO"
 204               ;;
 205               --evms2)
 206                       CMD_EVMS2=1
 207                       print_info 2 "CMD_EVMS2: $CMD_EVMS2"
 208               ;;
 209               --unionfs)
 210                       echo
 211                       print_warning 1 "WARNING: unionfs support is in active development and is not meant for general use."
 212                       print_warning 1 "DISABLING UNIONFS SUPPORT AT THIS TIME."
 213                       echo
 214               ;;
 215               --unionfs-dev)
 216                       CMD_UNIONFS=1
 217                       print_info 2 "CMD_UNIONFS: $CMD_UNIONFS"
 218                       echo
 219                       print_warning 1 "WARNING: unionfs support is in active development and is not meant for general use."
 220                       print_warning 1 "Bug Reports without patches/fixes will be ignored."
 221                       print_warning 1 "Use at your own risk as this could blow up your system."
 222                       print_warning 1 "This code is subject to change at any time."
 223                       echo
 224               ;;
 225               --lvm2)
 226                       CMD_LVM2=1
 227                       print_info 2 "CMD_LVM2: $CMD_LVM2"
 228               ;;
 229               --no-busybox)
 230                       CMD_NO_BUSYBOX=1
 231                       print_info 2 "CMD_NO_BUSYBOX: $CMD_NO_BUSYBOX"
 232               ;;
 233               --slowusb)
 234                       CMD_SLOWUSB=1
 235                       print_info 2 "CMD_SLOWUSB: $CMD_SLOWUSB"
 236               ;;
 237               --dmraid)
 238                       if [ ! -e /usr/include/libdevmapper.h ]
 239                       then
 240                         echo 'Error: --dmraid requires device-mapper to be installed'
 241                         echo '       on the host system; try "emerge device-mapper".'
 242                         exit 1
 243                       fi
 244                       CMD_DMRAID=1
 245                       print_info 2 "CMD_DMRAID: $CMD_DMRAID"
 246               ;;
 247               --bootloader=*)
 248                       CMD_BOOTLOADER=`parse_opt "$*"`
 249                       print_info 2 "CMD_BOOTLOADER: $CMD_BOOTLOADER"
 250               ;;
 251               --debuglevel=*)
 252                       CMD_DEBUGLEVEL=`parse_opt "$*"`
 253                       DEBUGLEVEL="${CMD_DEBUGLEVEL}"
 254                       print_info 2 "CMD_DEBUGLEVEL: $CMD_DEBUGLEVEL"
 255               ;;
 256               --menuconfig)
 257                       TERM_LINES=`stty -a | head -n 1 | cut -d\  -f5 | cut -d\; -f1`
 258                       TERM_COLUMNS=`stty -a | head -n 1 | cut -d\  -f7 | cut -d\; -f1`
 259
 260                       if [[ TERM_LINES -lt 19 || TERM_COLUMNS -lt 80 ]]
 261                       then
 262                         echo "Error: You need a terminal with at least 80 columns"
 263                         echo "       and 19 lines for --menuconfig; try --nomenuconfig..."
 264                         exit 1
 265                       fi
 266                       CMD_MENUCONFIG=1
 267                       print_info 2 "CMD_MENUCONFIG: $CMD_MENUCONFIG"
 268               ;;
 269               --no-menuconfig)
 270                       CMD_MENUCONFIG=0
 271                       print_info 2 "CMD_MENUCONFIG: $CMD_MENUCONFIG"
 272               ;;
 273               --gconfig)
 274                       CMD_GCONFIG=1
 275                       print_info 2 "CMD_GCONFIG: $CMD_GCONFIG"
 276               ;;
 277               --xconfig)
 278                       CMD_XCONFIG=1
 279                       print_info 2 "CMD_XCONFIG: $CMD_XCONFIG"
 280               ;;
 281               --save-config)
 282                       CMD_SAVE_CONFIG=1
 283                       print_info 2 "CMD_SAVE_CONFIG: $CMD_SAVE_CONFIG"
 284               ;;
 285               --no-save-config)
 286                       CMD_SAVE_CONFIG=0
 287                       print_info 2 "CMD_SAVE_CONFIG: $CMD_SAVE_CONFIG"
 288               ;;
 289               --mrproper)
 290                       CMD_MRPROPER=1
 291                       print_info 2 "CMD_MRPROPER: $CMD_MRPROPER"
 292               ;;
 293               --no-mrproper)
 294                       CMD_MRPROPER=0
 295                       print_info 2 "CMD_MRPROPER: $CMD_MRPROPER"
 296               ;;
 297               --clean)
 298                       CMD_CLEAN=1
 299                       print_info 2 "CMD_CLEAN: $CMD_CLEAN"
 300               ;;
 301               --no-clean)
 302                       CMD_CLEAN=0
 303                       print_info 2 "CMD_CLEAN: $CMD_CLEAN"
 304               ;;
 305               --oldconfig)
 306                       CMD_CLEAN=0
 307                       CMD_OLDCONFIG=1
 308                       print_info 2 "CMD_CLEAN: $CMD_CLEAN"
 309                       print_info 2 "CMD_OLDCONFIG: $CMD_OLDCONFIG"
 310               ;;
 311               --bootsplash=*)
 312                       CMD_BOOTSPLASH=1
 313                       CMD_GENSPLASH=0
 314                       BOOTSPLASH_THEME=`parse_opt "$*"`
 315                       print_info 2 "CMD_BOOTSPLASH: $CMD_BOOTSPLASH"
 316                       print_info 2 "CMD_GENSPLASH: $CMD_GENSPLASH"
 317                       print_info 2 "BOOTSPLASH_THEME: $BOOTSPLASH_THEME"
 318               ;;
 319               --bootsplash)
 320                       CMD_BOOTSPLASH=1
 321                       CMD_GENSPLASH=0
 322                       print_info 2 "CMD_BOOTSPLASH: $CMD_BOOTSPLASH"
 323                       print_info 2 "CMD_GENSPLASH: $CMD_GENSPLASH"
 324               ;;
 325               --no-bootsplash)
 326                       CMD_BOOTSPLASH=0
 327                       print_info 2 "CMD_BOOTSPLASH: $CMD_BOOTSPLASH"
 328               ;;
 329               --gensplash=*)
 330                       CMD_GENSPLASH=1
 331                       CMD_BOOTSPLASH=0
 332                       GENSPLASH_THEME=`parse_opt "$*"`
 333                       print_info 2 "CMD_GENSPLASH: $CMD_GENSPLASH"
 334                       print_info 2 "GENSPLASH_THEME: $GENSPLASH_THEME"
 335                       print_info 2 "CMD_BOOTSPLASH: $CMD_BOOTSPLASH"
 336               ;;
 337               --gensplash)
 338                       CMD_GENSPLASH=1
 339                       CMD_BOOTSPLASH=0
 340                       GENSPLASH_THEME='default'
 341                       print_info 2 "CMD_GENSPLASH: $CMD_GENSPLASH"
 342                       print_info 2 "CMD_BOOTSPLASH: $CMD_BOOTSPLASH"
 343               ;;
 344               --no-gensplash)
 345                       CMD_GENSPLASH=0
 346                       print_info 2 "CMD_GENSPLASH: $CMD_GENSPLASH"
 347               ;;
 348               --gensplash-res=*)
 349                       GENSPLASH_RES=`parse_opt "$*"`
 350                       print_info 2 "GENSPLASH_RES: $GENSPLASH_RES"
 351               ;;
 352               --install)
 353                       CMD_NOINSTALL=0
 354                       print_info 2 "CMD_NOINSTALL: $CMD_NOINSTALL"
 355               ;;
 356               --no-install)
 357                       CMD_NOINSTALL=1
 358                       print_info 2 "CMD_NOINSTALL: $CMD_NOINSTALL"
 359               ;;
 360               --no-initrdmodules)
 361                       CMD_NOINITRDMODULES=1
 362                       print_info 2 "CMD_NOINITRDMODULES: $CMD_NOINITRDMODULES"
 363               ;;
 364               --udev)
 365                       echo
 366                       echo
 367                       print_info 1 "--udev is deprecated and no longer necessary as udev is on by default"
 368                       sleep 3
 369                       echo
 370                       echo
 371                       print_info 2 "CMD_UDEV: $CMD_UDEV"
 372               ;;
 373               --no-udev)
 374                       CMD_NO_UDEV=1
 375                       print_info 2 "CMD_NO_UDEV: $CMD_NO_UDEV"
 376               ;;
 377               --no-devfs)
 378                       CMD_NO_DEVFS=1
 379                       print_info 2 "CMD_NO_DEVFS: $CMD_NO_DEVFS"
 380               ;;
 381               --callback=*)
 382                       CMD_CALLBACK=`parse_opt "$*"`
 383                       print_info 2 "CMD_CALLBACK: $CMD_CALLBACK/$*"
 384               ;;
 385               --static)
 386                       CMD_STATIC=1
 387                       print_info 2 "CMD_STATIC: $CMD_STATIC"
 388               ;;
 389               --initramfs)
 390                       CMD_INITRAMFS=1
 391                       print_info 2 "CMD_INITRAMFS: $CMD_INITRAMFS"
 392               ;;
 393               --tempdir=*)
 394                       TMPDIR=`parse_opt "$*"`
 395                       TEMP=${TMPDIR}/$RANDOM.$RANDOM.$RANDOM.$$
 396                       print_info 2 "TMPDIR: $TMPDIR"
 397                       print_info 2 "TEMP: $TEMP"
 398               ;;
 399               --postclear)
 400                       CMD_POSTCLEAR=1
 401                       print_info 2 "CMD_POSTCLEAR: $CMD_POSTCLEAR"
 402               ;;
 403               --arch-override=*)
 404                       CMD_ARCHOVERRIDE=`parse_opt "$*"`
 405                       print_info 2 "CMD_ARCHOVERRIDE: $CMD_ARCHOVERRIDE"
 406               ;;
 407               --color)
 408                       CMD_USECOLOR=1
 409                       print_info 2 "CMD_USECOLOR: $CMD_USECOLOR"
 410               ;;
 411               --no-color)
 412                       CMD_USECOLOR=0
 413                       print_info 2 "CMD_USECOLOR: $CMD_USECOLOR"
 414               ;;
 415               --debugfile=*)
 416                       CMD_DEBUGFILE=`parse_opt "$*"`
 417                       DEBUGFILE=`parse_opt "$*"`
 418                       print_info 2 "CMD_DEBUGFILE: $CMD_DEBUGFILE"
 419                       print_info 2 "DEBUGFILE: $CMD_DEBUGFILE"
 420               ;;
 421               --kerneldir=*)
 422                       CMD_KERNELDIR=`parse_opt "$*"`
 423                       print_info 2 "CMD_KERNELDIR: $CMD_KERNELDIR"
 424               ;;
 425               --kernel-config=*)
 426                       CMD_KERNEL_CONFIG=`parse_opt "$*"`
 427                       print_info 2 "CMD_KERNEL_CONFIG: $CMD_KERNEL_CONFIG"
 428               ;;
 429               --module-prefix=*)
 430                       CMD_INSTALL_MOD_PATH=`parse_opt "$*"`
 431                       print_info 2 "CMD_INSTALL_MOD_PATH: $CMD_INSTALL_MOD_PATH"
 432               ;;
 433               --cachedir=*)
 434                       CACHE_DIR=`parse_opt "$*"`
 435                       print_info 2 "CACHE_DIR: $CACHE_DIR"
 436               ;;
 437               --minkernpackage=*)
 438                       CMD_MINKERNPACKAGE=`parse_opt "$*"`
 439                       print_info 2 "MINKERNPACKAGE: $CMD_MINKERNPACKAGE"
 440               ;;
 441               --modulespackage=*)
 442                       CMD_MODULESPACKAGE=`parse_opt "$*"`
 443                       print_info 2 "MODULESPACKAGE: $CMD_MODULESPACKAGE"
 444               ;;
 445               --kerncache=*)
 446                       CMD_KERNCACHE=`parse_opt "$*"`
 447                       print_info 2 "KERNCACHE: $CMD_KERNCACHE"
 448               ;;
 449               --kernname=*)
 450                       CMD_KERNNAME=`parse_opt "$*"`
 451                       print_info 2 "KERNNAME: $CMD_KERNNAME"
 452               ;;
 453               --symlink)
 454                       CMD_SYMLINK=1
 455                       print_info 2 "CMD_SYMLINK: $CMD_SYMLINK"
 456               ;;
 457               --no-kernel-sources)
 458                       CMD_NO_KERNEL_SOURCES=1
 459                       print_info 2 "CMD_NO_KERNEL_SOURCES: $CMD_NO_KERNEL_SOURCES"
 460               ;;
 461               --initramfs-overlay=*)
 462                       CMD_INITRAMFS_OVERLAY=`parse_opt "$*"`
 463                       print_info 2 "CMD_INITRAMFS_OVERLAY: $CMD_INITRAMFS_OVERLAY"
 464               ;;
 465               --linuxrc=*)
 466                         CMD_LINUXRC=`parse_opt "$*"`
 467                         print_info 2 "CMD_LINUXRC: $CMD_LINUXRC"
 468               ;;
 469               --genzimage)
 470                         KERNEL_MAKE_DIRECTIVE_2='zImage.initrd'
 471                         KERNEL_BINARY_2='arch/ppc/boot/images/zImage.initrd.chrp'
 472                         GENERATE_Z_IMAGE=1
 473                         print_info 2 "GENERATE_Z_IMAGE: $GENERATE_Z_IMAGE"
 474               ;;
 475               --disklabel)
 476                       CMD_DISKLABEL=1
 477                       print_info 2 "CMD_DISKLABEL: $CMD_DISKLABEL"
 478               ;;
 479               --luks)
 480                       CMD_LUKS=1
 481                       print_info 2 "CMD_LUKS: $CMD_LUKS"
 482               ;;
 483               all)
 484                       BUILD_KERNEL=1
 485                       BUILD_MODULES=1
 486                       BUILD_INITRD=1
 487               ;;
 488               initrd)
 489                       BUILD_INITRD=1
 490               ;;
 491               kernel)
 492                       BUILD_KERNEL=1
 493                       BUILD_MODULES=1
 494                       BUILD_INITRD=0
 495               ;;
 496               bzImage)
 497                       BUILD_KERNEL=1
 498                       BUILD_MODULES=0
 499                       BUILD_INITRD=1
 500                       CMD_NOINITRDMODULES=1
 501                       print_info 2 "CMD_NOINITRDMODULES: $CMD_NOINITRDMODULES"
 502               ;;
 503               --help)
 504                       longusage
 505                       exit 1
 506               ;;
 507               --version)
 508                       echo "${GK_V}"
 509                       exit 0
 510               ;;
 511               *)
 512                       echo "Error: Unknown option '$*'!"
 513                       exit 1
 514               ;;
 515         esac
 516 }