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