gen_cmdline.sh

   1 #!/bin/bash
   2 # $Id$
   3
   4 longusage() {
   5   echo "Gentoo Linux Genkernel ${GK_V}"
   6   echo "Usage: "
   7   echo "  genkernel [options] action"
   8   echo
   9   echo "Available Actions: "
  10   echo "  all                           Build all steps"
  11   echo "  bzImage                       Build only the kernel"
  12   echo "  initramfs                     Build only the ramdisk/initramfs"
  13   echo "  kernel                        Build only the kernel and modules"
  14   echo "  ramdisk                       Build only the ramdisk/initramfs"
  15   echo
  16   echo "Available Options: "
  17   echo "  Configuration settings"
  18   echo "        --config=<file> genkernel configuration file to use"
  19   echo "  Debug settings"
  20   echo "        --loglevel=<0-5>        Debug Verbosity Level"
  21   echo "        --logfile=<outfile>     Output file for debug info"
  22   echo "        --color                 Output debug in color"
  23   echo "        --no-color              Do not output debug in color"
  24   echo "  Kernel Configuration settings"
  25   echo "        --menuconfig            Run menuconfig after oldconfig"
  26   echo "        --no-menuconfig         Do not run menuconfig after oldconfig"
  27   echo "        --gconfig               Run gconfig after oldconfig"
  28   echo "        --xconfig               Run xconfig after oldconfig"
  29   echo "        --save-config           Save the configuration to /etc/kernels"
  30   echo "        --no-save-config        Don't save the configuration to /etc/kernels"
  31   echo "  Kernel Compile settings"
  32   echo "        --clean                 Run make clean before compilation"
  33   echo "        --mrproper              Run make mrproper before compilation"
  34   echo "        --no-clean              Do not run make clean before compilation"
  35   echo "        --no-mrproper           Do not run make mrproper before compilation"
  36   echo "        --oldconfig             Implies --no-clean and runs a 'make oldconfig'"
  37   echo "        --gensplash             Install framebuffer splash support into initramfs"
  38   echo "        --splash                Install framebuffer splash support into initramfs"
  39   echo "        --no-splash             Do not install framebuffer splash"
  40   echo "        --install               Install the kernel after building"
  41   echo "        --no-install            Do not install the kernel after building"
  42   echo "        --symlink               Manage symlinks in /boot for installed images"
  43   echo "        --no-symlink            Do not manage symlinks"
  44   echo "        --no-ramdisk-modules    Don't copy any modules to the ramdisk"
  45   echo "        --all-ramdisk-modules   Copy all kernel modules to the ramdisk"
  46   echo "        --callback=<...>        Run the specified arguments after the"
  47   echo "                                kernel and modules have been compiled"
  48   echo "        --static                Build a static (monolithic 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 "        --multipath             Include Multipath support"
  89   echo "        --iscsi                 Include iSCSI support"
  90   echo "        --slowusb               Enables extra pauses for slow USB CD boots"
  91   echo "        --bootloader=grub       Add new kernel to GRUB configuration"
  92   echo "        --linuxrc=<file>        Specifies a user created linuxrc"
  93   echo "        --busybox-config=<file> Specifies a user created busybox config"
  94   echo "        --disklabel             Include disk label and uuid support in your"
  95   echo "                                ramdisk"
  96   echo "        --luks                  Include LUKS support"
  97   echo "                                --> 'emerge cryptsetup-luks' with USE=-dynamic"
  98   echo "        --no-busybox    Do not include busybox in the initramfs."
  99   echo "        --unionfs       Include support for unionfs"
 100   echo "        --netboot       Create a self-contained env in the initramfs"
 101   echo "        --real-root=<foo> Specify a default for real_root="
 102   echo "  Internals"
 103   echo "        --arch-override=<arch>  Force to arch instead of autodetect"
 104   echo "        --cachedir=<dir>        Override the default cache location"
 105   echo "        --tempdir=<dir>         Location of Genkernel's temporary directory"
 106   echo "        --postclear             Clear all tmp files and caches after genkernel has run"
 107   echo "  Output Settings"
 108   echo "        --kernname=<...>        Tag the kernel and ramdisk with a name:"
 109   echo "                                If not defined the option defaults to"
 110   echo "                                'genkernel'"
 111   echo "        --minkernpackage=<tbz2> File to output a .tar.bz2'd kernel and ramdisk:"
 112   echo "                                No modules outside of the ramdisk will be"
 113   echo "                                included..."
 114   echo "        --modulespackage=<tbz2> File to output a .tar.bz2'd modules after the"
 115   echo "                                callbacks have run"
 116   echo "        --kerncache=<tbz2>      File to output a .tar.bz2'd kernel contents"
 117   echo "                                of /lib/modules/ and the kernel config"
 118   echo "                                NOTE: This is created before the callbacks"
 119   echo "                                are run!"
 120   echo "        --no-kernel-sources     This option is only valid if kerncache is"
 121   echo "                                defined. If there is a valid kerncache no checks"
 122   echo "                                will be made against a kernel source tree"
 123   echo "        --initramfs-overlay=<dir>"
 124   echo "                                Directory structure to include in the initramfs,"
 125   echo "                                only available on 2.6 kernels"
 126   echo "        --firmware"
 127   echo "                                Enable copying of firmware into initramfs"
 128   echo "        --firmware-dir=<dir>"
 129   echo "                                Specify directory to copy firmware from (defaults"
 130   echo "                                to /lib/firmware)"
 131   echo "        --firmware-files=<files>"
 132   echo "                                Specifies specific firmware files to copy. This"
 133   echo "                                overrides --firmware-dir. For multiple files,"
 134   echo "                                separate the filenames with a comma"
 135   echo "        --integrated-initramfs"
 136   echo "                                Build the generated initramfs into the kernel instead of"
 137   echo "                                keeping it as a separate file"
 138 }
 139
 140 usage() {
 141   echo "Gentoo Linux Genkernel ${GK_V}"
 142   echo "Usage: "
 143   echo "        genkernel [options] all"
 144   echo
 145   echo 'Some useful options:'
 146   echo '        --menuconfig            Run menuconfig after oldconfig'
 147   echo '        --no-clean              Do not run make clean before compilation'
 148   echo '        --no-mrproper           Do not run make mrproper before compilation,'
 149   echo '                                this is implied by --no-clean.'
 150   echo
 151   echo 'For a detailed list of supported options and flags; issue:'
 152   echo '        genkernel --help'
 153 }
 154
 155 parse_cmdline() {
 156         case "$*" in
 157                 --kernel-cc=*)
 158                         CMD_KERNEL_CC=`parse_opt "$*"`
 159                         print_info 2 "CMD_KERNEL_CC: ${CMD_KERNEL_CC}"
 160                         ;;
 161                 --kernel-ld=*)
 162                         CMD_KERNEL_LD=`parse_opt "$*"`
 163                         print_info 2 "CMD_KERNEL_LD: ${CMD_KERNEL_LD}"
 164                         ;;
 165                 --kernel-as=*)
 166                         CMD_KERNEL_AS=`parse_opt "$*"`
 167                         print_info 2 "CMD_KERNEL_AS: ${CMD_KERNEL_AS}"
 168                         ;;
 169                 --kernel-make=*)
 170                         CMD_KERNEL_MAKE=`parse_opt "$*"`
 171                         print_info 2 "CMD_KERNEL_MAKE: ${CMD_KERNEL_MAKE}"
 172                         ;;
 173                 --kernel-cross-compile=*)
 174                         CMD_KERNEL_CROSS_COMPILE=`parse_opt "$*"`
 175                         CMD_KERNEL_CROSS_COMPILE=$(echo ${CMD_KERNEL_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 176                         print_info 2 "CMD_KERNEL_CROSS_COMPILE: ${CMD_KERNEL_CROSS_COMPILE}"
 177                         ;;
 178                 --utils-cc=*)
 179                         CMD_UTILS_CC=`parse_opt "$*"`
 180                         print_info 2 "CMD_UTILS_CC: ${CMD_UTILS_CC}"
 181                         ;;
 182                 --utils-ld=*)
 183                         CMD_UTILS_LD=`parse_opt "$*"`
 184                         print_info 2 "CMD_UTILS_LD: ${CMD_UTILS_LD}"
 185                         ;;
 186                 --utils-as=*)
 187                         CMD_UTILS_AS=`parse_opt "$*"`
 188                         print_info 2 "CMD_UTILS_AS: ${CMD_UTILS_AS}"
 189                         ;;
 190                 --utils-make=*)
 191                         CMD_UTILS_MAKE=`parse_opt "$*"`
 192                         print_info 2 "CMD_UTILS_MAKE: ${CMD_UTILS_MAKE}"
 193                         ;;
 194                 --utils-cross-compile=*)
 195                         CMD_UTILS_CROSS_COMPILE=`parse_opt "$*"`
 196                         CMD_UTILS_CROSS_COMPILE=$(echo ${CMD_UTILS_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 197                         print_info 2 "CMD_UTILS_CROSS_COMPILE: ${CMD_UTILS_CROSS_COMPILE}"
 198                         ;;
 199                 --utils-arch=*)
 200                         CMD_UTILS_ARCH=`parse_opt "$*"`
 201                         print_info 2 "CMD_UTILS_ARCH: ${CMD_ARCHOVERRIDE}"
 202                         ;;
 203                 --makeopts=*)
 204                         CMD_MAKEOPTS=`parse_opt "$*"`
 205                         print_info 2 "CMD_MAKEOPTS: ${CMD_MAKEOPTS}"
 206                         ;;
 207                 --mountboot)
 208                         CMD_MOUNTBOOT=1
 209                         print_info 2 "CMD_MOUNTBOOT: ${CMD_MOUNTBOOT}"
 210                         ;;
 211                 --no-mountboot)
 212                         CMD_MOUNTBOOT=0
 213                         print_info 2 "CMD_MOUNTBOOT: ${CMD_MOUNTBOOT}"
 214                         ;;
 215                 --bootdir=*)
 216                         CMD_BOOTDIR=`parse_opt "$*"`
 217                         print_info 2 "CMD_BOOTDIR: ${CMD_BOOTDIR}"
 218                         ;;
 219                 --do-keymap-auto)
 220                         CMD_DOKEYMAPAUTO=1
 221                         CMD_KEYMAP=1
 222                         print_info 2 "CMD_DOKEYMAPAUTO: ${CMD_DOKEYMAPAUTO}"
 223                         ;;
 224                 --no-keymap)
 225                         CMD_KEYMAP=0
 226                         print_info 2 "CMD_KEYMAP: ${CMD_KEYMAP}"
 227                         ;;
 228                 --evms)
 229                         CMD_EVMS=1
 230                         print_info 2 "CMD_EVMS: ${CMD_EVMS}"
 231                         ;;
 232                 --evms2)
 233                         CMD_EVMS=1
 234                         print_info 2 "CMD_EVMS: ${CMD_EVMS}"
 235                         echo
 236                         print_warning 1 "Please use --evms, as --evms2 is deprecated."
 237                         ;;
 238                 --lvm)
 239                         CMD_LVM=1
 240                         print_info 2 "CMD_LVM: ${CMD_LVM}"
 241                         ;;
 242                 --lvm2)
 243                         CMD_LVM=1
 244                         print_info 2 "CMD_LVM: ${CMD_LVM}"
 245                         echo
 246                         print_warning 1 "Please use --lvm, as --lvm2 is deprecated."
 247                         ;;
 248                 --mdadm)
 249                         CMD_MDADM=1
 250                         print_info 2 "CMD_MDADM: $CMD_MDADM"
 251                         ;;
 252                 --no-busybox)
 253                         CMD_BUSYBOX=0
 254                         print_info 2 "CMD_BUSYBOX: ${CMD_BUSYBOX}"
 255                         ;;
 256                 --unionfs)
 257                         CMD_UNIONFS=1
 258                         print_info 2 "CMD_UNIONFS: ${CMD_UNIONFS}"
 259                         ;;
 260                 --netboot)
 261                         CMD_NETBOOT=1
 262                         print_info 2 "CMD_NETBOOT: ${CMD_NETBOOT}"
 263                         ;;
 264                 --real-root=*)
 265                         CMD_REAL_ROOT=`parse_opt "$*"`
 266                         print_info 2 "CMD_REAL_ROOT: ${CMD_REAL_ROOT}"
 267                         ;;
 268                 --slowusb)
 269                         CMD_SLOWUSB=1
 270                         print_info 2 "CMD_SLOWUSB: ${CMD_SLOWUSB}"
 271                         ;;
 272                 --dmraid)
 273                         if [ ! -e /usr/include/libdevmapper.h ]
 274                         then
 275                                 echo 'Error: --dmraid requires device-mapper to be installed'
 276                                 echo '           on the host system; try "emerge device-mapper".'
 277                                 exit 1
 278                         fi
 279                         CMD_DMRAID=1
 280                         print_info 2 "CMD_DMRAID: ${CMD_DMRAID}"
 281                         ;;
 282                 --multipath)
 283                         if [ ! -e /usr/include/libdevmapper.h ]
 284                         then
 285                                 echo 'Error: --multipath requires device-mapper to be installed'
 286                                 echo '           on the host;system; try "emerge device-mapper".'
 287                                 exit 1
 288                         fi
 289                         CMD_MULTIPATH=1
 290                         print_info 2 "CMD_MULTIPATH: ${CMD_MULTIPATH}"
 291                         ;;
 292                 --bootloader=*)
 293                         CMD_BOOTLOADER=`parse_opt "$*"`
 294                         print_info 2 "CMD_BOOTLOADER: ${CMD_BOOTLOADER}"
 295                         ;;
 296                 --iscsi)
 297                         CMD_ISCSI=1
 298                         print_info 2 "CMD_ISCSI: ${CMD_ISCSI}"
 299                         ;;
 300                 --loglevel=*)
 301                         CMD_LOGLEVEL=`parse_opt "$*"`
 302                         LOGLEVEL="${CMD_LOGLEVEL}"
 303                         print_info 2 "CMD_LOGLEVEL: ${CMD_LOGLEVEL}"
 304                         ;;
 305                 --menuconfig)
 306                         TERM_LINES=`stty -a | head -n 1 | cut -d\  -f5 | cut -d\; -f1`
 307                         TERM_COLUMNS=`stty -a | head -n 1 | cut -d\  -f7 | cut -d\; -f1`
 308                         if [[ TERM_LINES -lt 19 || TERM_COLUMNS -lt 80 ]]
 309                         then
 310                                 echo "Error: You need a terminal with at least 80 columns"
 311                                 echo "           and 19 lines for --menuconfig; try --nomenuconfig..."
 312                                 exit 1
 313                         fi
 314                         CMD_MENUCONFIG=1
 315                         print_info 2 "CMD_MENUCONFIG: ${CMD_MENUCONFIG}"
 316                         ;;
 317                 --no-menuconfig)
 318                         CMD_MENUCONFIG=0
 319                         print_info 2 "CMD_MENUCONFIG: ${CMD_MENUCONFIG}"
 320                         ;;
 321                 --gconfig)
 322                         CMD_GCONFIG=1
 323                         print_info 2 "CMD_GCONFIG: ${CMD_GCONFIG}"
 324                         ;;
 325                 --xconfig)
 326                         CMD_XCONFIG=1
 327                         print_info 2 "CMD_XCONFIG: ${CMD_XCONFIG}"
 328                         ;;
 329                 --save-config)
 330                         CMD_SAVE_CONFIG=1
 331                         print_info 2 "CMD_SAVE_CONFIG: ${CMD_SAVE_CONFIG}"
 332                         ;;
 333                 --no-save-config)
 334                         CMD_SAVE_CONFIG=0
 335                         print_info 2 "CMD_SAVE_CONFIG: ${CMD_SAVE_CONFIG}"
 336                         ;;
 337                 --mrproper)
 338                         CMD_MRPROPER=1
 339                         print_info 2 "CMD_MRPROPER: ${CMD_MRPROPER}"
 340                         ;;
 341                 --no-mrproper)
 342                         CMD_MRPROPER=0
 343                         print_info 2 "CMD_MRPROPER: ${CMD_MRPROPER}"
 344                         ;;
 345                 --clean)
 346                         CMD_CLEAN=1
 347                         print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
 348                         ;;
 349                 --no-clean)
 350                         CMD_CLEAN=0
 351                         print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
 352                         ;;
 353                 --oldconfig)
 354                         CMD_CLEAN=0
 355                         CMD_OLDCONFIG=1
 356                         print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
 357                         print_info 2 "CMD_OLDCONFIG: ${CMD_OLDCONFIG}"
 358                         ;;
 359                 --gensplash=*)
 360                         CMD_SPLASH=1
 361                         SPLASH_THEME=`parse_opt "$*"`
 362                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 363                         print_info 2 "SPLASH_THEME: ${SPLASH_THEME}"
 364                         echo
 365                         print_warning 1 "Please use --splash, as --gensplash is deprecated."
 366                         ;;
 367                 --gensplash)
 368                         CMD_SPLASH=1
 369                         SPLASH_THEME='default'
 370                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 371                         echo
 372                         print_warning 1 "Please use --splash, as --gensplash is deprecated."
 373                         ;;
 374                 --splash=*)
 375                         CMD_SPLASH=1
 376                         SPLASH_THEME=`parse_opt "$*"`
 377                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 378                         print_info 2 "SPLASH_THEME: ${SPLASH_THEME}"
 379                         ;;
 380                 --splash)
 381                         CMD_SPLASH=1
 382                         SPLASH_THEME='default'
 383                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 384                         ;;
 385                 --no-splash)
 386                         CMD_SPLASH=0
 387                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 388                         ;;
 389                 --gensplash-res=*)
 390                         SPLASH_RES=`parse_opt "$*"`
 391                         print_info 2 "SPLASH_RES: ${SPLASH_RES}"
 392                         echo
 393                         print_warning 1 "Please use --splash-res, as --gensplash-res is deprecated."
 394                         ;;
 395                 --splash-res=*)
 396                         SPLASH_RES=`parse_opt "$*"`
 397                         print_info 2 "SPLASH_RES: ${SPLASH_RES}"
 398                         ;;
 399                 --install)
 400                         CMD_NOINSTALL=0
 401                         print_info 2 "CMD_NOINSTALL: ${CMD_NOINSTALL}"
 402                         ;;
 403                 --no-install)
 404                         CMD_NOINSTALL=1
 405                         print_info 2 "CMD_NOINSTALL: ${CMD_NOINSTALL}"
 406                         ;;
 407                 --no-ramdisk-modules)
 408                         CMD_NORAMDISKMODULES=1
 409                         print_info 2 "CMD_NORAMDISKMODULES: ${CMD_NORAMDISKMODULES}"
 410                         ;;
 411                 --all-ramdisk-modules)
 412                         CMD_ALLRAMDISKMODULES=1
 413                         print_info 2 "CMD_ALLRAMDISKMODULES: ${CMD_ALLRAMDISKMODULES}"
 414                         ;;
 415                 --callback=*)
 416                         CMD_CALLBACK=`parse_opt "$*"`
 417                         print_info 2 "CMD_CALLBACK: ${CMD_CALLBACK}/$*"
 418                         ;;
 419                 --static)
 420                         CMD_STATIC=1
 421                         print_info 2 "CMD_STATIC: ${CMD_STATIC}"
 422                         ;;
 423                 --tempdir=*)
 424                         TMPDIR=`parse_opt "$*"`
 425                         TEMP=${TMPDIR}/$RANDOM.$RANDOM.$RANDOM.$$
 426                         print_info 2 "TMPDIR: ${TMPDIR}"
 427                         print_info 2 "TEMP: ${TEMP}"
 428                         ;;
 429                 --postclear)
 430                         CMD_POSTCLEAR=1
 431                         print_info 2 "CMD_POSTCLEAR: ${CMD_POSTCLEAR}"
 432                         ;;
 433                 --arch-override=*)
 434                         CMD_ARCHOVERRIDE=`parse_opt "$*"`
 435                         print_info 2 "CMD_ARCHOVERRIDE: ${CMD_ARCHOVERRIDE}"
 436                         ;;
 437                 --color)
 438                         USECOLOR=1
 439                         print_info 2 "USECOLOR: ${USECOLOR}"
 440                         setColorVars
 441                         ;;
 442                 --no-color)
 443                         USECOLOR=0
 444                         print_info 2 "USECOLOR: ${USECOLOR}"
 445                         setColorVars
 446                         ;;
 447                 --logfile=*)
 448                         CMD_LOGFILE=`parse_opt "$*"`
 449                         LOGFILE=`parse_opt "$*"`
 450                         print_info 2 "CMD_LOGFILE: ${CMD_LOGFILE}"
 451                         print_info 2 "LOGFILE: ${CMD_LOGFILE}"
 452                         ;;
 453                 --kerneldir=*)
 454                         CMD_KERNEL_DIR=`parse_opt "$*"`
 455                         print_info 2 "CMD_KERNEL_DIR: ${CMD_KERNEL_DIR}"
 456                         ;;
 457                 --kernel-config=*)
 458                         CMD_KERNEL_CONFIG=`parse_opt "$*"`
 459                         print_info 2 "CMD_KERNEL_CONFIG: ${CMD_KERNEL_CONFIG}"
 460                         ;;
 461                 --module-prefix=*)
 462                         CMD_INSTALL_MOD_PATH=`parse_opt "$*"`
 463                         print_info 2 "CMD_INSTALL_MOD_PATH: ${CMD_INSTALL_MOD_PATH}"
 464                         ;;
 465                 --cachedir=*)
 466                         CACHE_DIR=`parse_opt "$*"`
 467                         print_info 2 "CACHE_DIR: ${CACHE_DIR}"
 468                         ;;
 469                 --minkernpackage=*)
 470                         CMD_MINKERNPACKAGE=`parse_opt "$*"`
 471                         print_info 2 "MINKERNPACKAGE: ${CMD_MINKERNPACKAGE}"
 472                         ;;
 473                 --modulespackage=*)
 474                         CMD_MODULESPACKAGE=`parse_opt "$*"`
 475                         print_info 2 "MODULESPACKAGE: ${CMD_MODULESPACKAGE}"
 476                         ;;
 477                 --kerncache=*)
 478                         CMD_KERNCACHE=`parse_opt "$*"`
 479                         print_info 2 "KERNCACHE: ${CMD_KERNCACHE}"
 480                         ;;
 481                 --kernname=*)
 482                         CMD_KERNNAME=`parse_opt "$*"`
 483                         print_info 2 "KERNNAME: ${CMD_KERNNAME}"
 484                         ;;
 485                 --symlink)
 486                         CMD_SYMLINK=1
 487                         print_info 2 "CMD_SYMLINK: ${CMD_SYMLINK}"
 488                         ;;
 489                 --no-symlink)
 490                         CMD_SYMLINK=0
 491                         print_info 2 "CMD_SYMLINK: ${CMD_SYMLINK}"
 492                         ;;
 493                 --no-kernel-sources)
 494                         CMD_NO_KERNEL_SOURCES=1
 495                         print_info 2 "CMD_NO_KERNEL_SOURCES: ${CMD_NO_KERNEL_SOURCES}"
 496                         ;;
 497                 --initramfs-overlay=*)
 498                         CMD_INITRAMFS_OVERLAY=`parse_opt "$*"`
 499                         print_info 2 "CMD_INITRAMFS_OVERLAY: ${CMD_INITRAMFS_OVERLAY}"
 500                         ;;
 501                 --linuxrc=*)
 502                         CMD_LINUXRC=`parse_opt "$*"`
 503                         print_info 2 "CMD_LINUXRC: ${CMD_LINUXRC}"
 504                         ;;
 505                 --busybox-config=*)
 506                         CMD_BUSYBOX_CONFIG=`parse_opt "$*"`
 507                         print_info 2 "CMD_BUSYBOX_CONFIG: ${CMD_BUSYBOX_CONFIG}"
 508                         ;;
 509                 --genzimage)
 510                         KERNEL_MAKE_DIRECTIVE_2='zImage.initrd'
 511                         KERNEL_BINARY_2='arch/powerpc/boot/zImage.initrd'
 512                         CMD_GENZIMAGE="yes"
 513 #                       ENABLE_PEGASOS_HACKS="yes"
 514 #                       print_info 2 "ENABLE_PEGASOS_HACKS: ${ENABLE_PEGASOS_HACKS}"
 515                         ;;
 516                 --disklabel)
 517                         CMD_DISKLABEL=1
 518                         print_info 2 "CMD_DISKLABEL: ${CMD_DISKLABEL}"
 519                         ;;
 520                 --luks)
 521                         CMD_LUKS=1
 522                         print_info 2 "CMD_LUKS: ${CMD_LUKS}"
 523                         ;;
 524                 --firmware)
 525                         CMD_FIRMWARE=1
 526                         print_info 2 "CMD_FIRMWARE: ${CMD_FIRMWARE}"
 527                         ;;
 528                 --firmware-dir=*)
 529                         CMD_FIRMWARE_DIR=`parse_opt "$*"`
 530                         CMD_FIRMWARE=1
 531                         print_info 2 "CMD_FIRMWARE_DIR: ${CMD_FIRMWARE_DIR}"
 532                         ;;
 533                 --firmware-files=*)
 534                         CMD_FIRMWARE_FILES=`parse_opt "$*"`
 535                         CMD_FIRMWARE=1
 536                         print_info 2 "CMD_FIRMWARE_FILES: ${CMD_FIRMWARE_FILES}"
 537                         ;;
 538                 --integrated-initramfs)
 539                         CMD_INTEGRATED_INITRAMFS=1
 540                         print_info 2 "CMD_INTEGRATED_INITRAMFS=${CMD_INTEGRATED_INITRAMFS}"
 541                         ;;
 542                 --config=*)
 543                         print_info 2 "CMD_GK_CONFIG: `parse_opt "$*"`"
 544                         ;;
 545                 all)
 546                         BUILD_KERNEL=1
 547                         BUILD_MODULES=1
 548                         BUILD_RAMDISK=1
 549                         ;;
 550                 ramdisk|initramfs)
 551                         BUILD_RAMDISK=1
 552                         ;;
 553                 kernel)
 554                         BUILD_KERNEL=1
 555                         BUILD_MODULES=1
 556                         BUILD_RAMDISK=0
 557                         ;;
 558                 bzImage)
 559                         BUILD_KERNEL=1
 560                         BUILD_MODULES=0
 561                         BUILD_RAMDISK=1
 562                         CMD_NORAMDISKMODULES=1
 563                         print_info 2 "CMD_NORAMDISKMODULES: ${CMD_NORAMDISKMODULES}"
 564                         ;;
 565                 --help)
 566                         longusage
 567                         exit 1
 568                         ;;
 569                 --version)
 570                         echo "${GK_V}"
 571                         exit 0
 572                         ;;
 573                 *)
 574                         echo "Error: Unknown option '$*'!"
 575                         exit 1
 576                         ;;
 577         esac
 578 }