gen_cmdline.sh

   1 #!/bin/bash
   2 # $Id$
   3
   4 longusage() {
   5   echo "Gentoo Linux Genkernel ${GK_V}"
   6   echo
   7   echo "Usage: "
   8   echo "  genkernel [options] action"
   9   echo
  10   echo "Available Actions: "
  11   echo "  all                           Build all steps"
  12   echo "  bzImage                       Build only the kernel"
  13   echo "  initramfs                     Build only the ramdisk/initramfs"
  14   echo "  kernel                        Build only the kernel and modules"
  15   echo "  ramdisk                       Build only the ramdisk/initramfs"
  16   echo
  17   echo "Available Options: "
  18   echo "  Configuration settings"
  19   echo "        --config=<file> genkernel configuration file to use"
  20   echo "  Debug settings"
  21   echo "        --loglevel=<0-5>        Debug Verbosity Level"
  22   echo "        --logfile=<outfile>     Output file for debug info"
  23   echo "        --color                 Output debug in color"
  24   echo "        --no-color              Do not output debug in color"
  25   echo "  Kernel Configuration settings"
  26   echo "        --menuconfig            Run menuconfig after oldconfig"
  27   echo "        --no-menuconfig         Do not run menuconfig after oldconfig"
  28   echo "        --gconfig               Run gconfig after oldconfig"
  29   echo "        --xconfig               Run xconfig after oldconfig"
  30   echo "        --save-config           Save the configuration to /etc/kernels"
  31   echo "        --no-save-config        Don't save the configuration to /etc/kernels"
  32   echo "  Kernel Compile settings"
  33   echo "        --clean                 Run make clean before compilation"
  34   echo "        --mrproper              Run make mrproper before compilation"
  35   echo "        --no-clean              Do not run make clean before compilation"
  36   echo "        --no-mrproper           Do not run make mrproper before compilation"
  37   echo "        --oldconfig             Implies --no-clean and runs a 'make oldconfig'"
  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 "        --kernel-target=<t>     Override default make target (bzImage)"
  61   echo "        --kernel-binary=<path>  Override default kernel binary path (arch/foo/boot/bar)"
  62
  63   echo "        --utils-cc=<compiler>   Compiler to use for utilities"
  64   echo "        --utils-as=<assembler>  Assembler to use for utils"
  65   echo "        --utils-ld=<linker>     Linker to use for utils"
  66   echo "        --utils-make=<makeprog> GNU Make to use for utils"
  67   echo "        --utils-cross-compile=<cross var> CROSS_COMPILE utils variable"
  68   echo "        --utils-arch=<arch>     Force to arch for utils only instead of"
  69   echo "                                autodetect."
  70   echo "        --makeopts=<makeopts>   Make options such as -j2, etc..."
  71   echo "        --mountboot             Mount BOOTDIR automatically if mountable"
  72   echo "        --no-mountboot          Don't mount BOOTDIR automatically"
  73   echo "        --bootdir=<dir>         Set the location of the boot-directory, default is /boot"
  74   echo "  Initialization"
  75   echo "        --splash=<theme>        Enable framebuffer splash using <theme>"
  76   echo "        --splash-res=<res>      Select splash theme resolutions to install"
  77   echo "        --splash=<theme>        Enable framebuffer splash using <theme>"
  78   echo "        --splash-res=<res>      Select splash theme resolutions to install"
  79   echo "        --do-keymap-auto        Forces keymap selection at boot"
  80   echo "        --no-keymap             Disables keymap selection support"
  81   echo "        --lvm                   Include LVM support"
  82   echo "        --mdadm                 Include MDADM/MDMON support"
  83   echo "        --mdadm-config=<file>   Use file as mdadm.conf in initramfs"
  84   echo "        --dmraid                Include DMRAID support"
  85   echo "        --multipath             Include Multipath support"
  86   echo "        --iscsi                 Include iSCSI support"
  87   echo "        --bootloader=grub       Add new kernel to GRUB configuration"
  88   echo "        --linuxrc=<file>        Specifies a user created linuxrc"
  89   echo "        --busybox-config=<file> Specifies a user created busybox config"
  90   echo "        --genzimage             Make and install kernelz image (PowerPC)"
  91   echo "        --disklabel             Include disk label and uuid support in your"
  92   echo "                                ramdisk"
  93   echo "        --luks                  Include LUKS support"
  94   echo "                                --> 'emerge cryptsetup-luks' with USE=-dynamic"
  95   echo "        --gpg                   Include GPG-armored LUKS key support"
  96   echo "        --no-busybox            Do not include busybox in the initramfs."
  97   echo "        --unionfs               Include support for unionfs"
  98   echo "        --netboot               Create a self-contained env in the initramfs"
  99   echo "        --real-root=<foo>       Specify a default for real_root="
 100   echo "  Internals"
 101   echo "        --arch-override=<arch>  Force to arch instead of autodetect"
 102   echo "        --cachedir=<dir>        Override the default cache location"
 103   echo "        --tempdir=<dir>         Location of Genkernel's temporary directory"
 104   echo "        --postclear             Clear all tmp files and caches after genkernel has run"
 105   echo "  Output Settings"
 106   echo "        --kernname=<...>        Tag the kernel and ramdisk with a name:"
 107   echo "                                If not defined the option defaults to"
 108   echo "                                'genkernel'"
 109   echo "        --minkernpackage=<tbz2> File to output a .tar.bz2'd kernel and ramdisk:"
 110   echo "                                No modules outside of the ramdisk will be"
 111   echo "                                included..."
 112   echo "        --modulespackage=<tbz2> File to output a .tar.bz2'd modules after the"
 113   echo "                                callbacks have run"
 114   echo "        --kerncache=<tbz2>      File to output a .tar.bz2'd kernel contents"
 115   echo "                                of /lib/modules/ and the kernel config"
 116   echo "                                NOTE: This is created before the callbacks"
 117   echo "                                are run!"
 118   echo "        --no-kernel-sources     This option is only valid if kerncache is"
 119   echo "                                defined. If there is a valid kerncache no checks"
 120   echo "                                will be made against a kernel source tree"
 121   echo "        --initramfs-overlay=<dir>"
 122   echo "                                Directory structure to include in the initramfs,"
 123   echo "                                only available on 2.6 kernels"
 124   echo "        --firmware"
 125   echo "                                Enable copying of firmware into initramfs"
 126   echo "        --firmware-dir=<dir>"
 127   echo "                                Specify directory to copy firmware from (defaults"
 128   echo "                                to /lib/firmware)"
 129   echo "        --firmware-files=<files>"
 130   echo "                                Specifies specific firmware files to copy. This"
 131   echo "                                overrides --firmware-dir. For multiple files,"
 132   echo "                                separate the filenames with a comma"
 133   echo "        --integrated-initramfs"
 134   echo "                                Build the generated initramfs into the kernel instead of"
 135   echo "                                keeping it as a separate file"
 136 }
 137
 138 usage() {
 139   echo "Gentoo Linux Genkernel ${GK_V}"
 140   echo
 141   echo "Usage: "
 142   echo "        genkernel [options] all"
 143   echo
 144   echo 'Some useful options:'
 145   echo '        --menuconfig            Run menuconfig after oldconfig'
 146   echo '        --no-clean              Do not run make clean before compilation'
 147   echo '        --no-mrproper           Do not run make mrproper before compilation,'
 148   echo '                                this is implied by --no-clean.'
 149   echo
 150   echo 'For a detailed list of supported options and flags; issue:'
 151   echo '        genkernel --help'
 152 }
 153
 154 parse_cmdline() {
 155         case "$*" in
 156                 --kernel-cc=*)
 157                         CMD_KERNEL_CC=`parse_opt "$*"`
 158                         print_info 2 "CMD_KERNEL_CC: ${CMD_KERNEL_CC}"
 159                         ;;
 160                 --kernel-ld=*)
 161                         CMD_KERNEL_LD=`parse_opt "$*"`
 162                         print_info 2 "CMD_KERNEL_LD: ${CMD_KERNEL_LD}"
 163                         ;;
 164                 --kernel-as=*)
 165                         CMD_KERNEL_AS=`parse_opt "$*"`
 166                         print_info 2 "CMD_KERNEL_AS: ${CMD_KERNEL_AS}"
 167                         ;;
 168                 --kernel-make=*)
 169                         CMD_KERNEL_MAKE=`parse_opt "$*"`
 170                         print_info 2 "CMD_KERNEL_MAKE: ${CMD_KERNEL_MAKE}"
 171                         ;;
 172                 --kernel-target=*)
 173                         KERNEL_MAKE_DIRECTIVE_OVERRIDE=`parse_opt "$*"`
 174                         print_info 2 "KERNEL_MAKE_DIRECTIVE_OVERRIDE: ${KERNEL_MAKE_DIRECTIVE_OVERRIDE}"
 175                         ;;
 176                 --kernel-binary=*)
 177                         KERNEL_BINARY_OVERRIDE=`parse_opt "$*"`
 178                         print_info 2 "KERNEL_BINARY_OVERRIDE: ${KERNEL_BINARY_OVERRIDE}"
 179                         ;;
 180                 --kernel-cross-compile=*)
 181                         CMD_KERNEL_CROSS_COMPILE=`parse_opt "$*"`
 182                         CMD_KERNEL_CROSS_COMPILE=$(echo ${CMD_KERNEL_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 183                         print_info 2 "CMD_KERNEL_CROSS_COMPILE: ${CMD_KERNEL_CROSS_COMPILE}"
 184                         ;;
 185                 --utils-cc=*)
 186                         CMD_UTILS_CC=`parse_opt "$*"`
 187                         print_info 2 "CMD_UTILS_CC: ${CMD_UTILS_CC}"
 188                         ;;
 189                 --utils-ld=*)
 190                         CMD_UTILS_LD=`parse_opt "$*"`
 191                         print_info 2 "CMD_UTILS_LD: ${CMD_UTILS_LD}"
 192                         ;;
 193                 --utils-as=*)
 194                         CMD_UTILS_AS=`parse_opt "$*"`
 195                         print_info 2 "CMD_UTILS_AS: ${CMD_UTILS_AS}"
 196                         ;;
 197                 --utils-make=*)
 198                         CMD_UTILS_MAKE=`parse_opt "$*"`
 199                         print_info 2 "CMD_UTILS_MAKE: ${CMD_UTILS_MAKE}"
 200                         ;;
 201                 --utils-cross-compile=*)
 202                         CMD_UTILS_CROSS_COMPILE=`parse_opt "$*"`
 203                         CMD_UTILS_CROSS_COMPILE=$(echo ${CMD_UTILS_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 204                         print_info 2 "CMD_UTILS_CROSS_COMPILE: ${CMD_UTILS_CROSS_COMPILE}"
 205                         ;;
 206                 --utils-arch=*)
 207                         CMD_UTILS_ARCH=`parse_opt "$*"`
 208                         print_info 2 "CMD_UTILS_ARCH: ${CMD_ARCHOVERRIDE}"
 209                         ;;
 210                 --makeopts=*)
 211                         CMD_MAKEOPTS=`parse_opt "$*"`
 212                         print_info 2 "CMD_MAKEOPTS: ${CMD_MAKEOPTS}"
 213                         ;;
 214                 --mountboot)
 215                         CMD_MOUNTBOOT=1
 216                         print_info 2 "CMD_MOUNTBOOT: ${CMD_MOUNTBOOT}"
 217                         ;;
 218                 --no-mountboot)
 219                         CMD_MOUNTBOOT=0
 220                         print_info 2 "CMD_MOUNTBOOT: ${CMD_MOUNTBOOT}"
 221                         ;;
 222                 --bootdir=*)
 223                         CMD_BOOTDIR=`parse_opt "$*"`
 224                         print_info 2 "CMD_BOOTDIR: ${CMD_BOOTDIR}"
 225                         ;;
 226                 --do-keymap-auto)
 227                         CMD_DOKEYMAPAUTO=1
 228                         CMD_KEYMAP=1
 229                         print_info 2 "CMD_DOKEYMAPAUTO: ${CMD_DOKEYMAPAUTO}"
 230                         ;;
 231                 --no-keymap)
 232                         CMD_KEYMAP=0
 233                         print_info 2 "CMD_KEYMAP: ${CMD_KEYMAP}"
 234                         ;;
 235                 --lvm)
 236                         CMD_LVM=1
 237                         print_info 2 "CMD_LVM: ${CMD_LVM}"
 238                         ;;
 239                 --lvm2)
 240                         CMD_LVM=1
 241                         print_info 2 "CMD_LVM: ${CMD_LVM}"
 242                         echo
 243                         print_warning 1 "Please use --lvm, as --lvm2 is deprecated."
 244                         ;;
 245                 --mdadm)
 246                         CMD_MDADM=1
 247                         print_info 2 "CMD_MDADM: $CMD_MDADM"
 248                         ;;
 249                 --mdadm-config=*)
 250                         CMD_MDADM_CONFIG=`parse_opt "$*"`
 251                         print_info 2 "CMD_MDADM_CONFIG: $CMD_MDADM_CONFIG"
 252                         ;;
 253                 --no-busybox)
 254                         CMD_BUSYBOX=0
 255                         print_info 2 "CMD_BUSYBOX: ${CMD_BUSYBOX}"
 256                         ;;
 257                 --unionfs)
 258                         CMD_UNIONFS=1
 259                         print_info 2 "CMD_UNIONFS: ${CMD_UNIONFS}"
 260                         ;;
 261                 --netboot)
 262                         CMD_NETBOOT=1
 263                         print_info 2 "CMD_NETBOOT: ${CMD_NETBOOT}"
 264                         ;;
 265                 --real-root=*)
 266                         CMD_REAL_ROOT=`parse_opt "$*"`
 267                         print_info 2 "CMD_REAL_ROOT: ${CMD_REAL_ROOT}"
 268                         ;;
 269                 --dmraid)
 270                         if [ ! -e /usr/include/libdevmapper.h ]
 271                         then
 272                                 echo 'Error: --dmraid requires device-mapper to be installed'
 273                                 echo '           on the host system; try "emerge device-mapper".'
 274                                 exit 1
 275                         fi
 276                         CMD_DMRAID=1
 277                         print_info 2 "CMD_DMRAID: ${CMD_DMRAID}"
 278                         ;;
 279                 --multipath)
 280                         if [ ! -e /usr/include/libdevmapper.h ]
 281                         then
 282                                 echo 'Error: --multipath requires device-mapper to be installed'
 283                                 echo '           on the host;system; try "emerge device-mapper".'
 284                                 exit 1
 285                         fi
 286                         CMD_MULTIPATH=1
 287                         print_info 2 "CMD_MULTIPATH: ${CMD_MULTIPATH}"
 288                         ;;
 289                 --bootloader=*)
 290                         CMD_BOOTLOADER=`parse_opt "$*"`
 291                         print_info 2 "CMD_BOOTLOADER: ${CMD_BOOTLOADER}"
 292                         ;;
 293                 --iscsi)
 294                         CMD_ISCSI=1
 295                         print_info 2 "CMD_ISCSI: ${CMD_ISCSI}"
 296                         ;;
 297                 --loglevel=*)
 298                         CMD_LOGLEVEL=`parse_opt "$*"`
 299                         LOGLEVEL="${CMD_LOGLEVEL}"
 300                         print_info 2 "CMD_LOGLEVEL: ${CMD_LOGLEVEL}"
 301                         ;;
 302                 --menuconfig)
 303                         TERM_LINES=`stty -a | head -n 1 | cut -d\  -f5 | cut -d\; -f1`
 304                         TERM_COLUMNS=`stty -a | head -n 1 | cut -d\  -f7 | cut -d\; -f1`
 305                         if [[ TERM_LINES -lt 19 || TERM_COLUMNS -lt 80 ]]
 306                         then
 307                                 echo "Error: You need a terminal with at least 80 columns"
 308                                 echo "           and 19 lines for --menuconfig; try --no-menuconfig..."
 309                                 exit 1
 310                         fi
 311                         CMD_MENUCONFIG=1
 312                         print_info 2 "CMD_MENUCONFIG: ${CMD_MENUCONFIG}"
 313                         ;;
 314                 --no-menuconfig)
 315                         CMD_MENUCONFIG=0
 316                         print_info 2 "CMD_MENUCONFIG: ${CMD_MENUCONFIG}"
 317                         ;;
 318                 --gconfig)
 319                         CMD_GCONFIG=1
 320                         print_info 2 "CMD_GCONFIG: ${CMD_GCONFIG}"
 321                         ;;
 322                 --xconfig)
 323                         CMD_XCONFIG=1
 324                         print_info 2 "CMD_XCONFIG: ${CMD_XCONFIG}"
 325                         ;;
 326                 --save-config)
 327                         CMD_SAVE_CONFIG=1
 328                         print_info 2 "CMD_SAVE_CONFIG: ${CMD_SAVE_CONFIG}"
 329                         ;;
 330                 --no-save-config)
 331                         CMD_SAVE_CONFIG=0
 332                         print_info 2 "CMD_SAVE_CONFIG: ${CMD_SAVE_CONFIG}"
 333                         ;;
 334                 --mrproper)
 335                         CMD_MRPROPER=1
 336                         print_info 2 "CMD_MRPROPER: ${CMD_MRPROPER}"
 337                         ;;
 338                 --no-mrproper)
 339                         CMD_MRPROPER=0
 340                         print_info 2 "CMD_MRPROPER: ${CMD_MRPROPER}"
 341                         ;;
 342                 --clean)
 343                         CMD_CLEAN=1
 344                         print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
 345                         ;;
 346                 --no-clean)
 347                         CMD_CLEAN=0
 348                         print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
 349                         ;;
 350                 --oldconfig)
 351                         CMD_CLEAN=0
 352                         CMD_OLDCONFIG=1
 353                         print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
 354                         print_info 2 "CMD_OLDCONFIG: ${CMD_OLDCONFIG}"
 355                         ;;
 356                 --gensplash=*)
 357                         CMD_SPLASH=1
 358                         SPLASH_THEME=`parse_opt "$*"`
 359                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 360                         print_info 2 "SPLASH_THEME: ${SPLASH_THEME}"
 361                         echo
 362                         print_warning 1 "Please use --splash, as --gensplash is deprecated."
 363                         ;;
 364                 --gensplash)
 365                         CMD_SPLASH=1
 366                         SPLASH_THEME='default'
 367                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 368                         echo
 369                         print_warning 1 "Please use --splash, as --gensplash is deprecated."
 370                         ;;
 371                 --splash=*)
 372                         CMD_SPLASH=1
 373                         SPLASH_THEME=`parse_opt "$*"`
 374                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 375                         print_info 2 "SPLASH_THEME: ${SPLASH_THEME}"
 376                         ;;
 377                 --splash)
 378                         CMD_SPLASH=1
 379                         SPLASH_THEME='default'
 380                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 381                         ;;
 382                 --no-splash)
 383                         CMD_SPLASH=0
 384                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 385                         ;;
 386                 --gensplash-res=*)
 387                         SPLASH_RES=`parse_opt "$*"`
 388                         print_info 2 "SPLASH_RES: ${SPLASH_RES}"
 389                         echo
 390                         print_warning 1 "Please use --splash-res, as --gensplash-res is deprecated."
 391                         ;;
 392                 --splash-res=*)
 393                         SPLASH_RES=`parse_opt "$*"`
 394                         print_info 2 "SPLASH_RES: ${SPLASH_RES}"
 395                         ;;
 396                 --install)
 397                         CMD_NOINSTALL=0
 398                         print_info 2 "CMD_NOINSTALL: ${CMD_NOINSTALL}"
 399                         ;;
 400                 --no-install)
 401                         CMD_NOINSTALL=1
 402                         print_info 2 "CMD_NOINSTALL: ${CMD_NOINSTALL}"
 403                         ;;
 404                 --no-ramdisk-modules)
 405                         CMD_NORAMDISKMODULES=1
 406                         print_info 2 "CMD_NORAMDISKMODULES: ${CMD_NORAMDISKMODULES}"
 407                         ;;
 408                 --all-ramdisk-modules)
 409                         CMD_ALLRAMDISKMODULES=1
 410                         print_info 2 "CMD_ALLRAMDISKMODULES: ${CMD_ALLRAMDISKMODULES}"
 411                         ;;
 412                 --callback=*)
 413                         CMD_CALLBACK=`parse_opt "$*"`
 414                         print_info 2 "CMD_CALLBACK: ${CMD_CALLBACK}/$*"
 415                         ;;
 416                 --static)
 417                         CMD_STATIC=1
 418                         print_info 2 "CMD_STATIC: ${CMD_STATIC}"
 419                         ;;
 420                 --tempdir=*)
 421                         TMPDIR=`parse_opt "$*"`
 422                         TEMP=${TMPDIR}/$RANDOM.$RANDOM.$RANDOM.$$
 423                         print_info 2 "TMPDIR: ${TMPDIR}"
 424                         print_info 2 "TEMP: ${TEMP}"
 425                         ;;
 426                 --postclear)
 427                         CMD_POSTCLEAR=1
 428                         print_info 2 "CMD_POSTCLEAR: ${CMD_POSTCLEAR}"
 429                         ;;
 430                 --arch-override=*)
 431                         CMD_ARCHOVERRIDE=`parse_opt "$*"`
 432                         print_info 2 "CMD_ARCHOVERRIDE: ${CMD_ARCHOVERRIDE}"
 433                         ;;
 434                 --color)
 435                         USECOLOR=1
 436                         print_info 2 "USECOLOR: ${USECOLOR}"
 437                         setColorVars
 438                         ;;
 439                 --no-color)
 440                         USECOLOR=0
 441                         print_info 2 "USECOLOR: ${USECOLOR}"
 442                         setColorVars
 443                         ;;
 444                 --logfile=*)
 445                         CMD_LOGFILE=`parse_opt "$*"`
 446                         LOGFILE=`parse_opt "$*"`
 447                         print_info 2 "CMD_LOGFILE: ${CMD_LOGFILE}"
 448                         print_info 2 "LOGFILE: ${CMD_LOGFILE}"
 449                         ;;
 450                 --kerneldir=*)
 451                         CMD_KERNEL_DIR=`parse_opt "$*"`
 452                         print_info 2 "CMD_KERNEL_DIR: ${CMD_KERNEL_DIR}"
 453                         ;;
 454                 --kernel-config=*)
 455                         CMD_KERNEL_CONFIG=`parse_opt "$*"`
 456                         print_info 2 "CMD_KERNEL_CONFIG: ${CMD_KERNEL_CONFIG}"
 457                         ;;
 458                 --module-prefix=*)
 459                         CMD_INSTALL_MOD_PATH=`parse_opt "$*"`
 460                         print_info 2 "CMD_INSTALL_MOD_PATH: ${CMD_INSTALL_MOD_PATH}"
 461                         ;;
 462                 --cachedir=*)
 463                         CACHE_DIR=`parse_opt "$*"`
 464                         print_info 2 "CACHE_DIR: ${CACHE_DIR}"
 465                         ;;
 466                 --minkernpackage=*)
 467                         CMD_MINKERNPACKAGE=`parse_opt "$*"`
 468                         print_info 2 "MINKERNPACKAGE: ${CMD_MINKERNPACKAGE}"
 469                         ;;
 470                 --modulespackage=*)
 471                         CMD_MODULESPACKAGE=`parse_opt "$*"`
 472                         print_info 2 "MODULESPACKAGE: ${CMD_MODULESPACKAGE}"
 473                         ;;
 474                 --kerncache=*)
 475                         CMD_KERNCACHE=`parse_opt "$*"`
 476                         print_info 2 "KERNCACHE: ${CMD_KERNCACHE}"
 477                         ;;
 478                 --kernname=*)
 479                         CMD_KERNNAME=`parse_opt "$*"`
 480                         print_info 2 "KERNNAME: ${CMD_KERNNAME}"
 481                         ;;
 482                 --symlink)
 483                         CMD_SYMLINK=1
 484                         print_info 2 "CMD_SYMLINK: ${CMD_SYMLINK}"
 485                         ;;
 486                 --no-symlink)
 487                         CMD_SYMLINK=0
 488                         print_info 2 "CMD_SYMLINK: ${CMD_SYMLINK}"
 489                         ;;
 490                 --no-kernel-sources)
 491                         CMD_NO_KERNEL_SOURCES=1
 492                         print_info 2 "CMD_NO_KERNEL_SOURCES: ${CMD_NO_KERNEL_SOURCES}"
 493                         ;;
 494                 --initramfs-overlay=*)
 495                         CMD_INITRAMFS_OVERLAY=`parse_opt "$*"`
 496                         print_info 2 "CMD_INITRAMFS_OVERLAY: ${CMD_INITRAMFS_OVERLAY}"
 497                         ;;
 498                 --linuxrc=*)
 499                         CMD_LINUXRC=`parse_opt "$*"`
 500                         print_info 2 "CMD_LINUXRC: ${CMD_LINUXRC}"
 501                         ;;
 502                 --busybox-config=*)
 503                         CMD_BUSYBOX_CONFIG=`parse_opt "$*"`
 504                         print_info 2 "CMD_BUSYBOX_CONFIG: ${CMD_BUSYBOX_CONFIG}"
 505                         ;;
 506                 --genzimage)
 507                         KERNEL_MAKE_DIRECTIVE_2='zImage.initrd'
 508                         KERNEL_BINARY_2='arch/powerpc/boot/zImage.initrd'
 509                         CMD_GENZIMAGE="yes"
 510 #                       ENABLE_PEGASOS_HACKS="yes"
 511 #                       print_info 2 "ENABLE_PEGASOS_HACKS: ${ENABLE_PEGASOS_HACKS}"
 512                         ;;
 513                 --disklabel)
 514                         CMD_DISKLABEL=1
 515                         print_info 2 "CMD_DISKLABEL: ${CMD_DISKLABEL}"
 516                         ;;
 517                 --luks)
 518                         CMD_LUKS=1
 519                         print_info 2 "CMD_LUKS: ${CMD_LUKS}"
 520                         ;;
 521                 --gpg)
 522                         CMD_GPG=1
 523                         print_info 2 "CMD_GPG: ${CMD_GPG}"
 524                         ;;
 525                 --firmware)
 526                         CMD_FIRMWARE=1
 527                         print_info 2 "CMD_FIRMWARE: ${CMD_FIRMWARE}"
 528                         ;;
 529                 --firmware-dir=*)
 530                         CMD_FIRMWARE_DIR=`parse_opt "$*"`
 531                         CMD_FIRMWARE=1
 532                         print_info 2 "CMD_FIRMWARE_DIR: ${CMD_FIRMWARE_DIR}"
 533                         ;;
 534                 --firmware-files=*)
 535                         CMD_FIRMWARE_FILES=`parse_opt "$*"`
 536                         CMD_FIRMWARE=1
 537                         print_info 2 "CMD_FIRMWARE_FILES: ${CMD_FIRMWARE_FILES}"
 538                         ;;
 539                 --integrated-initramfs)
 540                         CMD_INTEGRATED_INITRAMFS=1
 541                         print_info 2 "CMD_INTEGRATED_INITRAMFS=${CMD_INTEGRATED_INITRAMFS}"
 542                         ;;
 543                 --config=*)
 544                         print_info 2 "CMD_GK_CONFIG: `parse_opt "$*"`"
 545                         ;;
 546                 all)
 547                         BUILD_KERNEL=1
 548                         BUILD_MODULES=1
 549                         BUILD_RAMDISK=1
 550                         ;;
 551                 ramdisk|initramfs)
 552                         BUILD_RAMDISK=1
 553                         ;;
 554                 kernel)
 555                         BUILD_KERNEL=1
 556                         BUILD_MODULES=1
 557                         BUILD_RAMDISK=0
 558                         ;;
 559                 bzImage)
 560                         BUILD_KERNEL=1
 561                         BUILD_MODULES=0
 562                         BUILD_RAMDISK=1
 563                         CMD_NORAMDISKMODULES=1
 564                         print_info 2 "CMD_NORAMDISKMODULES: ${CMD_NORAMDISKMODULES}"
 565                         ;;
 566                 --help)
 567                         longusage
 568                         exit 1
 569                         ;;
 570                 --version)
 571                         echo "${GK_V}"
 572                         exit 0
 573                         ;;
 574                 *)
 575                         echo "Error: Unknown option '$*'!"
 576                         exit 1
 577                         ;;
 578         esac
 579 }