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 "        --all-initrd-modules    Copy all kernel modules to the initrd"
  44   echo "        --callback=<...>        Run the specified arguments after the"
  45   echo "                                kernel and modules have been compiled"
  46   echo "        --static                Build a static (monolithic kernel)."
  47   echo "        --initramfs             Builds initramfs before kernel and embeds it"
  48   echo "                                into the kernel."
  49   echo "  Kernel settings"
  50   echo "        --kerneldir=<dir>       Location of the kernel sources"
  51   echo "        --kernel-config=<file>  Kernel configuration file to use for compilation"
  52   echo "        --module-prefix=<dir>   Prefix to kernel module destination, modules"
  53   echo "                                will be installed in <prefix>/lib/modules"
  54   echo "  Low-Level Compile settings"
  55   echo "        --kernel-cc=<compiler>  Compiler to use for kernel (e.g. distcc)"
  56   echo "        --kernel-as=<assembler> Assembler to use for kernel"
  57   echo "        --kernel-ld=<linker>    Linker to use for kernel"
  58   echo "        --kernel-cross-compile=<cross var> CROSS_COMPILE kernel variable"
  59   echo "        --kernel-make=<makeprg> GNU Make to use for kernel"
  60   echo "        --utils-cc=<compiler>   Compiler to use for utilities"
  61   echo "        --utils-as=<assembler>  Assembler to use for utils"
  62   echo "        --utils-ld=<linker>     Linker to use for utils"
  63   echo "        --utils-make=<makeprog> GNU Make to use for utils"
  64   echo "        --utils-cross-compile=<cross var> CROSS_COMPILE utils variable"
  65   echo "        --utils-arch=<arch>     Force to arch for utils only instead of"
  66   echo "                                autodetect."
  67   echo "        --makeopts=<makeopts>   Make options such as -j2, etc..."
  68   echo "        --mountboot             Mount BOOTDIR automatically if mountable"
  69   echo "        --no-mountboot          Don't mount BOOTDIR automatically"
  70   echo "        --bootdir=<dir>         Set the location of the boot-directory, default is /boot"
  71   echo "  Initialization"
  72   echo "        --gensplash=<theme>     Enable framebuffer splash using <theme>"
  73   echo "        --gensplash-res=<res>   Select splash theme resolutions to install"
  74   echo "        --splash=<theme>        Enable framebuffer splash using <theme>"
  75   echo "        --splash-res=<res>      Select splash theme resolutions to install"
  76   echo "        --do-keymap-auto        Forces keymap selection at boot"
  77   echo "        --no-keymap             Disables keymap selection support"
  78   echo "        --evms                  Include EVMS support"
  79   echo "                                --> 'emerge evms' in the host operating system"
  80   echo "                                first"
  81   echo "        --evms2                 Include EVMS support"
  82   echo "                                --> 'emerge evms' in the host operating system"
  83   echo "                                first"
  84   echo "        --lvm                   Include LVM support"
  85   echo "        --lvm2                  Include LVM support"
  86   echo "        --mdadm                 Copy /etc/mdadm.conf to initramfs"
  87   echo "        --dmraid                Include DMRAID support"
  88   echo "        --slowusb               Enables extra pauses for slow USB CD boots"
  89   echo "        --bootloader=grub       Add new kernel to GRUB configuration"
  90   echo "        --linuxrc=<file>        Specifies a user created linuxrc"
  91   echo "        --disklabel             Include disk label and uuid support in your"
  92   echo "                                initrd"
  93   echo "        --luks                  Include LUKS support"
  94   echo "                                --> 'emerge cryptsetup-luks' with USE=-dynamic"
  95   echo "    --no-busybox    Do not include busybox in the initrd or initramfs."
  96   echo "  Internals"
  97   echo "        --arch-override=<arch>  Force to arch instead of autodetect"
  98   echo "        --cachedir=<dir>        Override the default cache location"
  99   echo "        --tempdir=<dir>         Location of Genkernel's temporary directory"
 100   echo "        --postclear             Clear all tmp files and caches after genkernel has run"
 101   echo "  Output Settings"
 102   echo "        --kernname=<...>        Tag the kernel and initrd with a name:"
 103   echo "                                If not defined the option defaults to"
 104   echo "                                'genkernel'"
 105   echo "        --minkernpackage=<tbz2> File to output a .tar.bz2'd kernel and initrd:"
 106   echo "                                No modules outside of the initrd will be"
 107   echo "                                included..."
 108   echo "        --modulespackage=<tbz2> File to output a .tar.bz2'd modules after the"
 109   echo "                                callbacks have run"
 110   echo "        --kerncache=<tbz2>      File to output a .tar.bz2'd kernel contents"
 111   echo "                                of /lib/modules/ and the kernel config"
 112   echo "                                NOTE: This is created before the callbacks"
 113   echo "                                are run!"
 114   echo "        --no-kernel-sources     This option is only valid if kerncache is"
 115   echo "                                defined. If there is a valid kerncache no checks"
 116   echo "                                will be made against a kernel source tree"
 117   echo "        --initramfs-overlay=<dir>"
 118   echo "                                Directory structure to include in the initramfs,"
 119   echo "                                only available on 2.6 kernels"
 120   echo "        --firmware"
 121   echo "                                Enable copying of firmware into initramfs"
 122   echo "        --firmware-dir=<dir>"
 123   echo "                                Specify directory to copy firmware from (defaults"
 124   echo "                                to /lib/firmware)"
 125   echo "        --firmware-files=<files>"
 126   echo "                                Specifies specific firmware files to copy. This"
 127   echo "                                overrides --firmware-dir. For multiple files,"
 128   echo "                                separate the filenames with a comma"
 129   echo "        --integrated-initramfs"
 130   echo "                                Build the generated initramfs into the kernel instead of"
 131   echo "                                keeping it as a separate file"
 132 }
 133
 134 usage() {
 135   echo "Gentoo Linux Genkernel ${GK_V}"
 136   echo "Usage: "
 137   echo "        genkernel [options] all"
 138   echo
 139   echo 'Some useful options:'
 140   echo '        --menuconfig            Run menuconfig after oldconfig'
 141   echo '        --no-clean              Do not run make clean before compilation'
 142   echo '        --no-mrproper           Do not run make mrproper before compilation,'
 143   echo '                                this is implied by --no-clean.'
 144   echo
 145   echo 'For a detailed list of supported options and flags; issue:'
 146   echo '        genkernel --help'
 147 }
 148
 149 parse_cmdline() {
 150         case "$*" in
 151                 --kernel-cc=*)
 152                         CMD_KERNEL_CC=`parse_opt "$*"`
 153                         print_info 2 "CMD_KERNEL_CC: ${CMD_KERNEL_CC}"
 154                         ;;
 155                 --kernel-ld=*)
 156                         CMD_KERNEL_LD=`parse_opt "$*"`
 157                         print_info 2 "CMD_KERNEL_LD: ${CMD_KERNEL_LD}"
 158                         ;;
 159                 --kernel-as=*)
 160                         CMD_KERNEL_AS=`parse_opt "$*"`
 161                         print_info 2 "CMD_KERNEL_AS: ${CMD_KERNEL_AS}"
 162                         ;;
 163                 --kernel-make=*)
 164                         CMD_KERNEL_MAKE=`parse_opt "$*"`
 165                         print_info 2 "CMD_KERNEL_MAKE: ${CMD_KERNEL_MAKE}"
 166                         ;;
 167                 --kernel-cross-compile=*)
 168                         CMD_KERNEL_CROSS_COMPILE=`parse_opt "$*"`
 169                         CMD_KERNEL_CROSS_COMPILE=$(echo ${CMD_KERNEL_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 170                         print_info 2 "CMD_KERNEL_CROSS_COMPILE: ${CMD_KERNEL_CROSS_COMPILE}"
 171                         ;;
 172                 --utils-cc=*)
 173                         CMD_UTILS_CC=`parse_opt "$*"`
 174                         print_info 2 "CMD_UTILS_CC: ${CMD_UTILS_CC}"
 175                         ;;
 176                 --utils-ld=*)
 177                         CMD_UTILS_LD=`parse_opt "$*"`
 178                         print_info 2 "CMD_UTILS_LD: ${CMD_UTILS_LD}"
 179                         ;;
 180                 --utils-as=*)
 181                         CMD_UTILS_AS=`parse_opt "$*"`
 182                         print_info 2 "CMD_UTILS_AS: ${CMD_UTILS_AS}"
 183                         ;;
 184                 --utils-make=*)
 185                         CMD_UTILS_MAKE=`parse_opt "$*"`
 186                         print_info 2 "CMD_UTILS_MAKE: ${CMD_UTILS_MAKE}"
 187                         ;;
 188                 --utils-cross-compile=*)
 189                         CMD_UTILS_CROSS_COMPILE=`parse_opt "$*"`
 190                         CMD_UTILS_CROSS_COMPILE=$(echo ${CMD_UTILS_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 191                         print_info 2 "CMD_UTILS_CROSS_COMPILE: ${CMD_UTILS_CROSS_COMPILE}"
 192                         ;;
 193                 --utils-arch=*)
 194                         CMD_UTILS_ARCH=`parse_opt "$*"`
 195                         print_info 2 "CMD_UTILS_ARCH: ${CMD_ARCHOVERRIDE}"
 196                         ;;
 197                 --makeopts=*)
 198                         CMD_MAKEOPTS=`parse_opt "$*"`
 199                         print_info 2 "CMD_MAKEOPTS: ${CMD_MAKEOPTS}"
 200                         ;;
 201                 --mountboot)
 202                         CMD_MOUNTBOOT=1
 203                         print_info 2 "CMD_MOUNTBOOT: ${CMD_MOUNTBOOT}"
 204                         ;;
 205                 --no-mountboot)
 206                         CMD_MOUNTBOOT=0
 207                         print_info 2 "CMD_MOUNTBOOT: ${CMD_MOUNTBOOT}"
 208                         ;;
 209                 --bootdir=*)
 210                         CMD_BOOTDIR=`parse_opt "$*"`
 211                         print_info 2 "CMD_BOOTDIR: ${CMD_BOOTDIR}"
 212                         ;;
 213                 --do-keymap-auto)
 214                         CMD_DOKEYMAPAUTO=1
 215                         CMD_KEYMAP=1
 216                         print_info 2 "CMD_DOKEYMAPAUTO: ${CMD_DOKEYMAPAUTO}"
 217                         ;;
 218                 --no-keymap)
 219                         CMD_KEYMAP=0
 220                         print_info 2 "CMD_KEYMAP: ${CMD_KEYMAP}"
 221                         ;;
 222                 --evms)
 223                         CMD_EVMS=1
 224                         print_info 2 "CMD_EVMS: ${CMD_EVMS}"
 225                         ;;
 226                 --evms2)
 227                         CMD_EVMS=1
 228                         print_info 2 "CMD_EVMS: ${CMD_EVMS}"
 229                         echo
 230                         print_warning 1 "Please use --evms, as --evms2 is deprecated."
 231                         ;;
 232                 --lvm)
 233                         CMD_LVM=1
 234                         print_info 2 "CMD_LVM: ${CMD_LVM}"
 235                         ;;
 236                 --lvm2)
 237                         CMD_LVM=1
 238                         print_info 2 "CMD_LVM: ${CMD_LVM}"
 239                         echo
 240                         print_warning 1 "Please use --lvm, as --lvm2 is deprecated."
 241                         ;;
 242                 --mdadm)
 243                         CMD_MDADM=1
 244                         print_info 2 "CMD_MDADM: $CMD_MDADM"
 245                         ;;
 246                 --no-busybox)
 247                         CMD_BUSYBOX=0
 248                         print_info 2 "CMD_BUSYBOX: ${CMD_BUSYBOX}"
 249                         ;;
 250                 --slowusb)
 251                         CMD_SLOWUSB=1
 252                         print_info 2 "CMD_SLOWUSB: ${CMD_SLOWUSB}"
 253                         ;;
 254                 --dmraid)
 255                         if [ ! -e /usr/include/libdevmapper.h ]
 256                         then
 257                                 echo 'Error: --dmraid requires device-mapper to be installed'
 258                                 echo '           on the host system; try "emerge device-mapper".'
 259                                 exit 1
 260                         fi
 261                         CMD_DMRAID=1
 262                         print_info 2 "CMD_DMRAID: ${CMD_DMRAID}"
 263                         ;;
 264                 --bootloader=*)
 265                         CMD_BOOTLOADER=`parse_opt "$*"`
 266                         print_info 2 "CMD_BOOTLOADER: ${CMD_BOOTLOADER}"
 267                         ;;
 268                 --loglevel=*)
 269                         CMD_LOGLEVEL=`parse_opt "$*"`
 270                         LOGLEVEL="${CMD_LOGLEVEL}"
 271                         print_info 2 "CMD_LOGLEVEL: ${CMD_LOGLEVEL}"
 272                         ;;
 273                 --menuconfig)
 274                         TERM_LINES=`stty -a | head -n 1 | cut -d\  -f5 | cut -d\; -f1`
 275                         TERM_COLUMNS=`stty -a | head -n 1 | cut -d\  -f7 | cut -d\; -f1`
 276                         if [[ TERM_LINES -lt 19 || TERM_COLUMNS -lt 80 ]]
 277                         then
 278                                 echo "Error: You need a terminal with at least 80 columns"
 279                                 echo "           and 19 lines for --menuconfig; try --nomenuconfig..."
 280                                 exit 1
 281                         fi
 282                         CMD_MENUCONFIG=1
 283                         print_info 2 "CMD_MENUCONFIG: ${CMD_MENUCONFIG}"
 284                         ;;
 285                 --no-menuconfig)
 286                         CMD_MENUCONFIG=0
 287                         print_info 2 "CMD_MENUCONFIG: ${CMD_MENUCONFIG}"
 288                         ;;
 289                 --gconfig)
 290                         CMD_GCONFIG=1
 291                         print_info 2 "CMD_GCONFIG: ${CMD_GCONFIG}"
 292                         ;;
 293                 --xconfig)
 294                         CMD_XCONFIG=1
 295                         print_info 2 "CMD_XCONFIG: ${CMD_XCONFIG}"
 296                         ;;
 297                 --save-config)
 298                         CMD_SAVE_CONFIG=1
 299                         print_info 2 "CMD_SAVE_CONFIG: ${CMD_SAVE_CONFIG}"
 300                         ;;
 301                 --no-save-config)
 302                         CMD_SAVE_CONFIG=0
 303                         print_info 2 "CMD_SAVE_CONFIG: ${CMD_SAVE_CONFIG}"
 304                         ;;
 305                 --mrproper)
 306                         CMD_MRPROPER=1
 307                         print_info 2 "CMD_MRPROPER: ${CMD_MRPROPER}"
 308                         ;;
 309                 --no-mrproper)
 310                         CMD_MRPROPER=0
 311                         print_info 2 "CMD_MRPROPER: ${CMD_MRPROPER}"
 312                         ;;
 313                 --clean)
 314                         CMD_CLEAN=1
 315                         print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
 316                         ;;
 317                 --no-clean)
 318                         CMD_CLEAN=0
 319                         print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
 320                         ;;
 321                 --oldconfig)
 322                         CMD_CLEAN=0
 323                         CMD_OLDCONFIG=1
 324                         print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
 325                         print_info 2 "CMD_OLDCONFIG: ${CMD_OLDCONFIG}"
 326                         ;;
 327                 --gensplash=*)
 328                         CMD_SPLASH=1
 329                         SPLASH_THEME=`parse_opt "$*"`
 330                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 331                         print_info 2 "SPLASH_THEME: ${SPLASH_THEME}"
 332                         echo
 333                         print_warning 1 "Please use --splash, as --gensplash is deprecated."
 334                         ;;
 335                 --gensplash)
 336                         CMD_SPLASH=1
 337                         SPLASH_THEME='default'
 338                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 339                         echo
 340                         print_warning 1 "Please use --splash, as --gensplash is deprecated."
 341                         ;;
 342                 --splash=*)
 343                         CMD_SPLASH=1
 344                         SPLASH_THEME=`parse_opt "$*"`
 345                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 346                         print_info 2 "SPLASH_THEME: ${SPLASH_THEME}"
 347                         ;;
 348                 --splash)
 349                         CMD_SPLASH=1
 350                         SPLASH_THEME='default'
 351                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 352                         ;;
 353                 --no-splash)
 354                         CMD_SPLASH=0
 355                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 356                         ;;
 357                 --gensplash-res=*)
 358                         SPLASH_RES=`parse_opt "$*"`
 359                         print_info 2 "SPLASH_RES: ${SPLASH_RES}"
 360                         echo
 361                         print_warning 1 "Please use --splash-res, as --gensplash-res is deprecated."
 362                         ;;
 363                 --splash-res=*)
 364                         SPLASH_RES=`parse_opt "$*"`
 365                         print_info 2 "SPLASH_RES: ${SPLASH_RES}"
 366                         ;;
 367                 --install)
 368                         CMD_NOINSTALL=0
 369                         print_info 2 "CMD_NOINSTALL: ${CMD_NOINSTALL}"
 370                         ;;
 371                 --no-install)
 372                         CMD_NOINSTALL=1
 373                         print_info 2 "CMD_NOINSTALL: ${CMD_NOINSTALL}"
 374                         ;;
 375                 --no-initrdmodules)
 376                         CMD_NOINITRDMODULES=1
 377                         print_info 2 "CMD_NOINITRDMODULES: ${CMD_NOINITRDMODULES}"
 378                         ;;
 379                 --all-initrd-modules)
 380                         CMD_ALLINITRDMODULES=1
 381                         print_info 2 "CMD_ALLINITRDMODULES: ${CMD_ALLINITRDMODULES}"
 382                         ;;
 383                 --callback=*)
 384                         CMD_CALLBACK=`parse_opt "$*"`
 385                         print_info 2 "CMD_CALLBACK: ${CMD_CALLBACK}/$*"
 386                         ;;
 387                 --static)
 388                         CMD_STATIC=1
 389                         print_info 2 "CMD_STATIC: ${CMD_STATIC}"
 390                         ;;
 391                 --initramfs)
 392                         CMD_INITRAMFS=1
 393                         print_info 2 "CMD_INITRAMFS: ${CMD_INITRAMFS}"
 394                         ;;
 395                 --tempdir=*)
 396                         TMPDIR=`parse_opt "$*"`
 397                         TEMP=${TMPDIR}/$RANDOM.$RANDOM.$RANDOM.$$
 398                         print_info 2 "TMPDIR: ${TMPDIR}"
 399                         print_info 2 "TEMP: ${TEMP}"
 400                         ;;
 401                 --postclear)
 402                         CMD_POSTCLEAR=1
 403                         print_info 2 "CMD_POSTCLEAR: ${CMD_POSTCLEAR}"
 404                         ;;
 405                 --arch-override=*)
 406                         CMD_ARCHOVERRIDE=`parse_opt "$*"`
 407                         print_info 2 "CMD_ARCHOVERRIDE: ${CMD_ARCHOVERRIDE}"
 408                         ;;
 409                 --color)
 410                         USECOLOR=1
 411                         print_info 2 "USECOLOR: ${USECOLOR}"
 412                         setColorVars
 413                         ;;
 414                 --no-color)
 415                         USECOLOR=0
 416                         print_info 2 "USECOLOR: ${USECOLOR}"
 417                         setColorVars
 418                         ;;
 419                 --logfile=*)
 420                         CMD_LOGFILE=`parse_opt "$*"`
 421                         LOGFILE=`parse_opt "$*"`
 422                         print_info 2 "CMD_LOGFILE: ${CMD_LOGFILE}"
 423                         print_info 2 "LOGFILE: ${CMD_LOGFILE}"
 424                         ;;
 425                 --kerneldir=*)
 426                         CMD_KERNEL_DIR=`parse_opt "$*"`
 427                         print_info 2 "CMD_KERNEL_DIR: ${CMD_KERNEL_DIR}"
 428                         ;;
 429                 --kernel-config=*)
 430                         CMD_KERNEL_CONFIG=`parse_opt "$*"`
 431                         print_info 2 "CMD_KERNEL_CONFIG: ${CMD_KERNEL_CONFIG}"
 432                         ;;
 433                 --module-prefix=*)
 434                         CMD_INSTALL_MOD_PATH=`parse_opt "$*"`
 435                         print_info 2 "CMD_INSTALL_MOD_PATH: ${CMD_INSTALL_MOD_PATH}"
 436                         ;;
 437                 --cachedir=*)
 438                         CACHE_DIR=`parse_opt "$*"`
 439                         print_info 2 "CACHE_DIR: ${CACHE_DIR}"
 440                         ;;
 441                 --minkernpackage=*)
 442                         CMD_MINKERNPACKAGE=`parse_opt "$*"`
 443                         print_info 2 "MINKERNPACKAGE: ${CMD_MINKERNPACKAGE}"
 444                         ;;
 445                 --modulespackage=*)
 446                         CMD_MODULESPACKAGE=`parse_opt "$*"`
 447                         print_info 2 "MODULESPACKAGE: ${CMD_MODULESPACKAGE}"
 448                         ;;
 449                 --kerncache=*)
 450                         CMD_KERNCACHE=`parse_opt "$*"`
 451                         print_info 2 "KERNCACHE: ${CMD_KERNCACHE}"
 452                         ;;
 453                 --kernname=*)
 454                         CMD_KERNNAME=`parse_opt "$*"`
 455                         print_info 2 "KERNNAME: ${CMD_KERNNAME}"
 456                         ;;
 457                 --symlink)
 458                         CMD_SYMLINK=1
 459                         print_info 2 "CMD_SYMLINK: ${CMD_SYMLINK}"
 460                         ;;
 461                 --no-symlink)
 462                         CMD_SYMLINK=0
 463                         print_info 2 "CMD_SYMLINK: ${CMD_SYMLINK}"
 464                         ;;
 465                 --no-kernel-sources)
 466                         CMD_NO_KERNEL_SOURCES=1
 467                         print_info 2 "CMD_NO_KERNEL_SOURCES: ${CMD_NO_KERNEL_SOURCES}"
 468                         ;;
 469                 --initramfs-overlay=*)
 470                         CMD_INITRAMFS_OVERLAY=`parse_opt "$*"`
 471                         print_info 2 "CMD_INITRAMFS_OVERLAY: ${CMD_INITRAMFS_OVERLAY}"
 472                         ;;
 473                 --linuxrc=*)
 474                         CMD_LINUXRC=`parse_opt "$*"`
 475                         print_info 2 "CMD_LINUXRC: ${CMD_LINUXRC}"
 476                         ;;
 477                 --genzimage)
 478                         KERNEL_MAKE_DIRECTIVE_2='zImage.initrd'
 479                         KERNEL_BINARY_2='arch/powerpc/boot/zImage.initrd'
 480                         CMD_GENZIMAGE="yes"
 481 #                       ENABLE_PEGASOS_HACKS="yes"
 482 #                       print_info 2 "ENABLE_PEGASOS_HACKS: ${ENABLE_PEGASOS_HACKS}"
 483                         ;;
 484                 --disklabel)
 485                         CMD_DISKLABEL=1
 486                         print_info 2 "CMD_DISKLABEL: ${CMD_DISKLABEL}"
 487                         ;;
 488                 --luks)
 489                         CMD_LUKS=1
 490                         print_info 2 "CMD_LUKS: ${CMD_LUKS}"
 491                         ;;
 492                 --firmware)
 493                         CMD_FIRMWARE=1
 494                         print_info 2 "CMD_FIRMWARE: ${CMD_FIRMWARE}"
 495                         ;;
 496                 --firmware-dir=*)
 497                         CMD_FIRMWARE_DIR=`parse_opt "$*"`
 498                         CMD_FIRMWARE=1
 499                         print_info 2 "CMD_FIRMWARE_DIR: ${CMD_FIRMWARE_DIR}"
 500                         ;;
 501                 --firmware-files=*)
 502                         CMD_FIRMWARE_FILES=`parse_opt "$*"`
 503                         CMD_FIRMWARE=1
 504                         print_info 2 "CMD_FIRMWARE_FILES: ${CMD_FIRMWARE_FILES}"
 505                         ;;
 506                 --integrated-initramfs)
 507                         CMD_INTEGRATED_INITRAMFS=1
 508                         print_info 2 "CMD_INTEGRATED_INITRAMFS=${CMD_INTEGRATED_INITRAMFS}"
 509                         ;;
 510                 all)
 511                         BUILD_KERNEL=1
 512                         BUILD_MODULES=1
 513                         BUILD_INITRD=1
 514                         ;;
 515                 initrd)
 516                         BUILD_INITRD=1
 517                         ;;
 518                 kernel)
 519                         BUILD_KERNEL=1
 520                         BUILD_MODULES=1
 521                         BUILD_INITRD=0
 522                         ;;
 523                 bzImage)
 524                         BUILD_KERNEL=1
 525                         BUILD_MODULES=0
 526                         BUILD_INITRD=1
 527                         CMD_NOINITRDMODULES=1
 528                         print_info 2 "CMD_NOINITRDMODULES: ${CMD_NOINITRDMODULES}"
 529                         ;;
 530                 --help)
 531                         longusage
 532                         exit 1
 533                         ;;
 534                 --version)
 535                         echo "${GK_V}"
 536                         exit 0
 537                         ;;
 538                 *)
 539                         echo "Error: Unknown option '$*'!"
 540                         exit 1
 541                         ;;
 542         esac
 543 }