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 "  ramdisk                       Build only the ramdisk/initramfs"
  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-ramdisk-modules    Don't copy any modules to the ramdisk"
  43   echo "        --all-ramdisk-modules   Copy all kernel modules to the ramdisk"
  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 "  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 "        --gensplash=<theme>     Enable framebuffer splash using <theme>"
  71   echo "        --gensplash-res=<res>   Select splash theme resolutions to install"
  72   echo "        --splash=<theme>        Enable framebuffer splash using <theme>"
  73   echo "        --splash-res=<res>      Select splash theme resolutions to install"
  74   echo "        --do-keymap-auto        Forces keymap selection at boot"
  75   echo "        --no-keymap             Disables keymap selection support"
  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 "        --linuxrc=<file>        Specifies a user created linuxrc"
  88   echo "        --disklabel             Include disk label and uuid support in your"
  89   echo "                                ramdisk"
  90   echo "        --luks                  Include LUKS support"
  91   echo "                                --> 'emerge cryptsetup-luks' with USE=-dynamic"
  92   echo "    --no-busybox    Do not include busybox in the initramfs."
  93   echo "    --unionfs       Include support for unionfs"
  94   echo "    --netboot           Create a self-contained env in the initramfs"
  95   echo "  Internals"
  96   echo "        --arch-override=<arch>  Force to arch instead of autodetect"
  97   echo "        --cachedir=<dir>        Override the default cache location"
  98   echo "        --tempdir=<dir>         Location of Genkernel's temporary directory"
  99   echo "        --postclear             Clear all tmp files and caches after genkernel has run"
 100   echo "  Output Settings"
 101   echo "        --kernname=<...>        Tag the kernel and ramdisk with a name:"
 102   echo "                                If not defined the option defaults to"
 103   echo "                                'genkernel'"
 104   echo "        --minkernpackage=<tbz2> File to output a .tar.bz2'd kernel and ramdisk:"
 105   echo "                                No modules outside of the ramdisk will be"
 106   echo "                                included..."
 107   echo "        --modulespackage=<tbz2> File to output a .tar.bz2'd modules after the"
 108   echo "                                callbacks have run"
 109   echo "        --kerncache=<tbz2>      File to output a .tar.bz2'd kernel contents"
 110   echo "                                of /lib/modules/ and the kernel config"
 111   echo "                                NOTE: This is created before the callbacks"
 112   echo "                                are run!"
 113   echo "        --no-kernel-sources     This option is only valid if kerncache is"
 114   echo "                                defined. If there is a valid kerncache no checks"
 115   echo "                                will be made against a kernel source tree"
 116   echo "        --initramfs-overlay=<dir>"
 117   echo "                                Directory structure to include in the initramfs,"
 118   echo "                                only available on 2.6 kernels"
 119   echo "        --firmware"
 120   echo "                                Enable copying of firmware into initramfs"
 121   echo "        --firmware-dir=<dir>"
 122   echo "                                Specify directory to copy firmware from (defaults"
 123   echo "                                to /lib/firmware)"
 124   echo "        --firmware-files=<files>"
 125   echo "                                Specifies specific firmware files to copy. This"
 126   echo "                                overrides --firmware-dir. For multiple files,"
 127   echo "                                separate the filenames with a comma"
 128   echo "        --integrated-initramfs"
 129   echo "                                Build the generated initramfs into the kernel instead of"
 130   echo "                                keeping it as a separate file"
 131 }
 132
 133 usage() {
 134   echo "Gentoo Linux Genkernel ${GK_V}"
 135   echo "Usage: "
 136   echo "        genkernel [options] all"
 137   echo
 138   echo 'Some useful options:'
 139   echo '        --menuconfig            Run menuconfig after oldconfig'
 140   echo '        --no-clean              Do not run make clean before compilation'
 141   echo '        --no-mrproper           Do not run make mrproper before compilation,'
 142   echo '                                this is implied by --no-clean.'
 143   echo
 144   echo 'For a detailed list of supported options and flags; issue:'
 145   echo '        genkernel --help'
 146 }
 147
 148 parse_cmdline() {
 149         case "$*" in
 150                 --kernel-cc=*)
 151                         CMD_KERNEL_CC=`parse_opt "$*"`
 152                         print_info 2 "CMD_KERNEL_CC: ${CMD_KERNEL_CC}"
 153                         ;;
 154                 --kernel-ld=*)
 155                         CMD_KERNEL_LD=`parse_opt "$*"`
 156                         print_info 2 "CMD_KERNEL_LD: ${CMD_KERNEL_LD}"
 157                         ;;
 158                 --kernel-as=*)
 159                         CMD_KERNEL_AS=`parse_opt "$*"`
 160                         print_info 2 "CMD_KERNEL_AS: ${CMD_KERNEL_AS}"
 161                         ;;
 162                 --kernel-make=*)
 163                         CMD_KERNEL_MAKE=`parse_opt "$*"`
 164                         print_info 2 "CMD_KERNEL_MAKE: ${CMD_KERNEL_MAKE}"
 165                         ;;
 166                 --kernel-cross-compile=*)
 167                         CMD_KERNEL_CROSS_COMPILE=`parse_opt "$*"`
 168                         CMD_KERNEL_CROSS_COMPILE=$(echo ${CMD_KERNEL_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 169                         print_info 2 "CMD_KERNEL_CROSS_COMPILE: ${CMD_KERNEL_CROSS_COMPILE}"
 170                         ;;
 171                 --utils-cc=*)
 172                         CMD_UTILS_CC=`parse_opt "$*"`
 173                         print_info 2 "CMD_UTILS_CC: ${CMD_UTILS_CC}"
 174                         ;;
 175                 --utils-ld=*)
 176                         CMD_UTILS_LD=`parse_opt "$*"`
 177                         print_info 2 "CMD_UTILS_LD: ${CMD_UTILS_LD}"
 178                         ;;
 179                 --utils-as=*)
 180                         CMD_UTILS_AS=`parse_opt "$*"`
 181                         print_info 2 "CMD_UTILS_AS: ${CMD_UTILS_AS}"
 182                         ;;
 183                 --utils-make=*)
 184                         CMD_UTILS_MAKE=`parse_opt "$*"`
 185                         print_info 2 "CMD_UTILS_MAKE: ${CMD_UTILS_MAKE}"
 186                         ;;
 187                 --utils-cross-compile=*)
 188                         CMD_UTILS_CROSS_COMPILE=`parse_opt "$*"`
 189                         CMD_UTILS_CROSS_COMPILE=$(echo ${CMD_UTILS_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 190                         print_info 2 "CMD_UTILS_CROSS_COMPILE: ${CMD_UTILS_CROSS_COMPILE}"
 191                         ;;
 192                 --utils-arch=*)
 193                         CMD_UTILS_ARCH=`parse_opt "$*"`
 194                         print_info 2 "CMD_UTILS_ARCH: ${CMD_ARCHOVERRIDE}"
 195                         ;;
 196                 --makeopts=*)
 197                         CMD_MAKEOPTS=`parse_opt "$*"`
 198                         print_info 2 "CMD_MAKEOPTS: ${CMD_MAKEOPTS}"
 199                         ;;
 200                 --mountboot)
 201                         CMD_MOUNTBOOT=1
 202                         print_info 2 "CMD_MOUNTBOOT: ${CMD_MOUNTBOOT}"
 203                         ;;
 204                 --no-mountboot)
 205                         CMD_MOUNTBOOT=0
 206                         print_info 2 "CMD_MOUNTBOOT: ${CMD_MOUNTBOOT}"
 207                         ;;
 208                 --bootdir=*)
 209                         CMD_BOOTDIR=`parse_opt "$*"`
 210                         print_info 2 "CMD_BOOTDIR: ${CMD_BOOTDIR}"
 211                         ;;
 212                 --do-keymap-auto)
 213                         CMD_DOKEYMAPAUTO=1
 214                         CMD_KEYMAP=1
 215                         print_info 2 "CMD_DOKEYMAPAUTO: ${CMD_DOKEYMAPAUTO}"
 216                         ;;
 217                 --no-keymap)
 218                         CMD_KEYMAP=0
 219                         print_info 2 "CMD_KEYMAP: ${CMD_KEYMAP}"
 220                         ;;
 221                 --evms)
 222                         CMD_EVMS=1
 223                         print_info 2 "CMD_EVMS: ${CMD_EVMS}"
 224                         ;;
 225                 --evms2)
 226                         CMD_EVMS=1
 227                         print_info 2 "CMD_EVMS: ${CMD_EVMS}"
 228                         echo
 229                         print_warning 1 "Please use --evms, as --evms2 is deprecated."
 230                         ;;
 231                 --lvm)
 232                         CMD_LVM=1
 233                         print_info 2 "CMD_LVM: ${CMD_LVM}"
 234                         ;;
 235                 --lvm2)
 236                         CMD_LVM=1
 237                         print_info 2 "CMD_LVM: ${CMD_LVM}"
 238                         echo
 239                         print_warning 1 "Please use --lvm, as --lvm2 is deprecated."
 240                         ;;
 241                 --mdadm)
 242                         CMD_MDADM=1
 243                         print_info 2 "CMD_MDADM: $CMD_MDADM"
 244                         ;;
 245                 --no-busybox)
 246                         CMD_BUSYBOX=0
 247                         print_info 2 "CMD_BUSYBOX: ${CMD_BUSYBOX}"
 248                         ;;
 249                 --unionfs)
 250                         CMD_UNIONFS=1
 251                         print_info 2 "CMD_UNIONFS: ${CMD_UNIONFS}"
 252                         ;;
 253                 --netboot)
 254                         CMD_NETBOOT=1
 255                         print_info 2 "CMD_NETBOOT: ${CMD_NETBOOT}"
 256                         ;;
 257                 --slowusb)
 258                         CMD_SLOWUSB=1
 259                         print_info 2 "CMD_SLOWUSB: ${CMD_SLOWUSB}"
 260                         ;;
 261                 --dmraid)
 262                         if [ ! -e /usr/include/libdevmapper.h ]
 263                         then
 264                                 echo 'Error: --dmraid requires device-mapper to be installed'
 265                                 echo '           on the host system; try "emerge device-mapper".'
 266                                 exit 1
 267                         fi
 268                         CMD_DMRAID=1
 269                         print_info 2 "CMD_DMRAID: ${CMD_DMRAID}"
 270                         ;;
 271                 --loglevel=*)
 272                         CMD_LOGLEVEL=`parse_opt "$*"`
 273                         LOGLEVEL="${CMD_LOGLEVEL}"
 274                         print_info 2 "CMD_LOGLEVEL: ${CMD_LOGLEVEL}"
 275                         ;;
 276                 --menuconfig)
 277                         TERM_LINES=`stty -a | head -n 1 | cut -d\  -f5 | cut -d\; -f1`
 278                         TERM_COLUMNS=`stty -a | head -n 1 | cut -d\  -f7 | cut -d\; -f1`
 279                         if [[ TERM_LINES -lt 19 || TERM_COLUMNS -lt 80 ]]
 280                         then
 281                                 echo "Error: You need a terminal with at least 80 columns"
 282                                 echo "           and 19 lines for --menuconfig; try --nomenuconfig..."
 283                                 exit 1
 284                         fi
 285                         CMD_MENUCONFIG=1
 286                         print_info 2 "CMD_MENUCONFIG: ${CMD_MENUCONFIG}"
 287                         ;;
 288                 --no-menuconfig)
 289                         CMD_MENUCONFIG=0
 290                         print_info 2 "CMD_MENUCONFIG: ${CMD_MENUCONFIG}"
 291                         ;;
 292                 --gconfig)
 293                         CMD_GCONFIG=1
 294                         print_info 2 "CMD_GCONFIG: ${CMD_GCONFIG}"
 295                         ;;
 296                 --xconfig)
 297                         CMD_XCONFIG=1
 298                         print_info 2 "CMD_XCONFIG: ${CMD_XCONFIG}"
 299                         ;;
 300                 --save-config)
 301                         CMD_SAVE_CONFIG=1
 302                         print_info 2 "CMD_SAVE_CONFIG: ${CMD_SAVE_CONFIG}"
 303                         ;;
 304                 --no-save-config)
 305                         CMD_SAVE_CONFIG=0
 306                         print_info 2 "CMD_SAVE_CONFIG: ${CMD_SAVE_CONFIG}"
 307                         ;;
 308                 --mrproper)
 309                         CMD_MRPROPER=1
 310                         print_info 2 "CMD_MRPROPER: ${CMD_MRPROPER}"
 311                         ;;
 312                 --no-mrproper)
 313                         CMD_MRPROPER=0
 314                         print_info 2 "CMD_MRPROPER: ${CMD_MRPROPER}"
 315                         ;;
 316                 --clean)
 317                         CMD_CLEAN=1
 318                         print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
 319                         ;;
 320                 --no-clean)
 321                         CMD_CLEAN=0
 322                         print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
 323                         ;;
 324                 --oldconfig)
 325                         CMD_CLEAN=0
 326                         CMD_OLDCONFIG=1
 327                         print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
 328                         print_info 2 "CMD_OLDCONFIG: ${CMD_OLDCONFIG}"
 329                         ;;
 330                 --gensplash=*)
 331                         CMD_SPLASH=1
 332                         SPLASH_THEME=`parse_opt "$*"`
 333                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 334                         print_info 2 "SPLASH_THEME: ${SPLASH_THEME}"
 335                         echo
 336                         print_warning 1 "Please use --splash, as --gensplash is deprecated."
 337                         ;;
 338                 --gensplash)
 339                         CMD_SPLASH=1
 340                         SPLASH_THEME='default'
 341                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 342                         echo
 343                         print_warning 1 "Please use --splash, as --gensplash is deprecated."
 344                         ;;
 345                 --splash=*)
 346                         CMD_SPLASH=1
 347                         SPLASH_THEME=`parse_opt "$*"`
 348                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 349                         print_info 2 "SPLASH_THEME: ${SPLASH_THEME}"
 350                         ;;
 351                 --splash)
 352                         CMD_SPLASH=1
 353                         SPLASH_THEME='default'
 354                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 355                         ;;
 356                 --no-splash)
 357                         CMD_SPLASH=0
 358                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 359                         ;;
 360                 --gensplash-res=*)
 361                         SPLASH_RES=`parse_opt "$*"`
 362                         print_info 2 "SPLASH_RES: ${SPLASH_RES}"
 363                         echo
 364                         print_warning 1 "Please use --splash-res, as --gensplash-res is deprecated."
 365                         ;;
 366                 --splash-res=*)
 367                         SPLASH_RES=`parse_opt "$*"`
 368                         print_info 2 "SPLASH_RES: ${SPLASH_RES}"
 369                         ;;
 370                 --install)
 371                         CMD_NOINSTALL=0
 372                         print_info 2 "CMD_NOINSTALL: ${CMD_NOINSTALL}"
 373                         ;;
 374                 --no-install)
 375                         CMD_NOINSTALL=1
 376                         print_info 2 "CMD_NOINSTALL: ${CMD_NOINSTALL}"
 377                         ;;
 378                 --no-ramdisk-modules)
 379                         CMD_NOiRAMDISKMODULES=1
 380                         print_info 2 "CMD_NORAMDISKMODULES: ${CMD_NORAMDISKMODULES}"
 381                         ;;
 382                 --all-ramdisk-modules)
 383                         CMD_ALLRAMDISKMODULES=1
 384                         print_info 2 "CMD_ALLRAMDISKMODULES: ${CMD_ALLRAMDISKMODULES}"
 385                         ;;
 386                 --callback=*)
 387                         CMD_CALLBACK=`parse_opt "$*"`
 388                         print_info 2 "CMD_CALLBACK: ${CMD_CALLBACK}/$*"
 389                         ;;
 390                 --static)
 391                         CMD_STATIC=1
 392                         print_info 2 "CMD_STATIC: ${CMD_STATIC}"
 393                         ;;
 394                 --tempdir=*)
 395                         TMPDIR=`parse_opt "$*"`
 396                         TEMP=${TMPDIR}/$RANDOM.$RANDOM.$RANDOM.$$
 397                         print_info 2 "TMPDIR: ${TMPDIR}"
 398                         print_info 2 "TEMP: ${TEMP}"
 399                         ;;
 400                 --postclear)
 401                         CMD_POSTCLEAR=1
 402                         print_info 2 "CMD_POSTCLEAR: ${CMD_POSTCLEAR}"
 403                         ;;
 404                 --arch-override=*)
 405                         CMD_ARCHOVERRIDE=`parse_opt "$*"`
 406                         print_info 2 "CMD_ARCHOVERRIDE: ${CMD_ARCHOVERRIDE}"
 407                         ;;
 408                 --color)
 409                         USECOLOR=1
 410                         print_info 2 "USECOLOR: ${USECOLOR}"
 411                         setColorVars
 412                         ;;
 413                 --no-color)
 414                         USECOLOR=0
 415                         print_info 2 "USECOLOR: ${USECOLOR}"
 416                         setColorVars
 417                         ;;
 418                 --logfile=*)
 419                         CMD_LOGFILE=`parse_opt "$*"`
 420                         LOGFILE=`parse_opt "$*"`
 421                         print_info 2 "CMD_LOGFILE: ${CMD_LOGFILE}"
 422                         print_info 2 "LOGFILE: ${CMD_LOGFILE}"
 423                         ;;
 424                 --kerneldir=*)
 425                         CMD_KERNEL_DIR=`parse_opt "$*"`
 426                         print_info 2 "CMD_KERNEL_DIR: ${CMD_KERNEL_DIR}"
 427                         ;;
 428                 --kernel-config=*)
 429                         CMD_KERNEL_CONFIG=`parse_opt "$*"`
 430                         print_info 2 "CMD_KERNEL_CONFIG: ${CMD_KERNEL_CONFIG}"
 431                         ;;
 432                 --module-prefix=*)
 433                         CMD_INSTALL_MOD_PATH=`parse_opt "$*"`
 434                         print_info 2 "CMD_INSTALL_MOD_PATH: ${CMD_INSTALL_MOD_PATH}"
 435                         ;;
 436                 --cachedir=*)
 437                         CACHE_DIR=`parse_opt "$*"`
 438                         print_info 2 "CACHE_DIR: ${CACHE_DIR}"
 439                         ;;
 440                 --minkernpackage=*)
 441                         CMD_MINKERNPACKAGE=`parse_opt "$*"`
 442                         print_info 2 "MINKERNPACKAGE: ${CMD_MINKERNPACKAGE}"
 443                         ;;
 444                 --modulespackage=*)
 445                         CMD_MODULESPACKAGE=`parse_opt "$*"`
 446                         print_info 2 "MODULESPACKAGE: ${CMD_MODULESPACKAGE}"
 447                         ;;
 448                 --kerncache=*)
 449                         CMD_KERNCACHE=`parse_opt "$*"`
 450                         print_info 2 "KERNCACHE: ${CMD_KERNCACHE}"
 451                         ;;
 452                 --kernname=*)
 453                         CMD_KERNNAME=`parse_opt "$*"`
 454                         print_info 2 "KERNNAME: ${CMD_KERNNAME}"
 455                         ;;
 456                 --symlink)
 457                         CMD_SYMLINK=1
 458                         print_info 2 "CMD_SYMLINK: ${CMD_SYMLINK}"
 459                         ;;
 460                 --no-symlink)
 461                         CMD_SYMLINK=0
 462                         print_info 2 "CMD_SYMLINK: ${CMD_SYMLINK}"
 463                         ;;
 464                 --no-kernel-sources)
 465                         CMD_NO_KERNEL_SOURCES=1
 466                         print_info 2 "CMD_NO_KERNEL_SOURCES: ${CMD_NO_KERNEL_SOURCES}"
 467                         ;;
 468                 --initramfs-overlay=*)
 469                         CMD_INITRAMFS_OVERLAY=`parse_opt "$*"`
 470                         print_info 2 "CMD_INITRAMFS_OVERLAY: ${CMD_INITRAMFS_OVERLAY}"
 471                         ;;
 472                 --linuxrc=*)
 473                         CMD_LINUXRC=`parse_opt "$*"`
 474                         print_info 2 "CMD_LINUXRC: ${CMD_LINUXRC}"
 475                         ;;
 476                 --genzimage)
 477                         KERNEL_MAKE_DIRECTIVE_2='zImage.initrd'
 478                         KERNEL_BINARY_2='arch/powerpc/boot/zImage.initrd'
 479                         CMD_GENZIMAGE="yes"
 480 #                       ENABLE_PEGASOS_HACKS="yes"
 481 #                       print_info 2 "ENABLE_PEGASOS_HACKS: ${ENABLE_PEGASOS_HACKS}"
 482                         ;;
 483                 --disklabel)
 484                         CMD_DISKLABEL=1
 485                         print_info 2 "CMD_DISKLABEL: ${CMD_DISKLABEL}"
 486                         ;;
 487                 --luks)
 488                         CMD_LUKS=1
 489                         print_info 2 "CMD_LUKS: ${CMD_LUKS}"
 490                         ;;
 491                 --firmware)
 492                         CMD_FIRMWARE=1
 493                         print_info 2 "CMD_FIRMWARE: ${CMD_FIRMWARE}"
 494                         ;;
 495                 --firmware-dir=*)
 496                         CMD_FIRMWARE_DIR=`parse_opt "$*"`
 497                         CMD_FIRMWARE=1
 498                         print_info 2 "CMD_FIRMWARE_DIR: ${CMD_FIRMWARE_DIR}"
 499                         ;;
 500                 --firmware-files=*)
 501                         CMD_FIRMWARE_FILES=`parse_opt "$*"`
 502                         CMD_FIRMWARE=1
 503                         print_info 2 "CMD_FIRMWARE_FILES: ${CMD_FIRMWARE_FILES}"
 504                         ;;
 505                 --integrated-initramfs)
 506                         CMD_INTEGRATED_INITRAMFS=1
 507                         print_info 2 "CMD_INTEGRATED_INITRAMFS=${CMD_INTEGRATED_INITRAMFS}"
 508                         ;;
 509                 --config=*)
 510                         print_info 2 "CMD_GK_CONFIG: `parse_opt "$*"`"
 511                         ;;
 512                 all)
 513                         BUILD_KERNEL=1
 514                         BUILD_MODULES=1
 515                         BUILD_RAMDISK=1
 516                         ;;
 517                 ramdisk)
 518                         BUILD_RAMDISK=1
 519                         ;;
 520                 kernel)
 521                         BUILD_KERNEL=1
 522                         BUILD_MODULES=1
 523                         BUILD_RAMDISK=0
 524                         ;;
 525                 bzImage)
 526                         BUILD_KERNEL=1
 527                         BUILD_MODULES=0
 528                         BUILD_RAMDISK=1
 529                         CMD_NORAMDISKMODULES=1
 530                         print_info 2 "CMD_NORAMDISKMODULES: ${CMD_NORAMDISKMODULES}"
 531                         ;;
 532                 --help)
 533                         longusage
 534                         exit 1
 535                         ;;
 536                 --version)
 537                         echo "${GK_V}"
 538                         exit 0
 539                         ;;
 540                 *)
 541                         echo "Error: Unknown option '$*'!"
 542                         exit 1
 543                         ;;
 544         esac
 545 }