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