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