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 "        --no-gconfig            Don't run gconfig after oldconfig"
  30   echo "        --xconfig                       Run xconfig after oldconfig"
  31   echo "        --no-xconfig            Don't run xconfig after oldconfig"
  32   echo "        --save-config           Save the configuration to /etc/kernels"
  33   echo "        --no-save-config        Don't save the configuration to /etc/kernels"
  34   echo "        --virtio                        Include VirtIO kernel code"
  35   echo "  Kernel Compile settings"
  36   echo "        --oldconfig             Implies --no-clean and runs a 'make oldconfig'"
  37   echo "        --clean                 Run make clean before compilation"
  38   echo "        --no-clean              Do not run make clean before compilation"
  39   echo "        --mrproper              Run make mrproper before compilation"
  40   echo "        --no-mrproper   Do not run make mrproper before compilation"
  41   echo "        --splash                Install framebuffer splash support into initramfs"
  42   echo "        --no-splash             Do not install framebuffer splash"
  43   echo "        --install               Install the kernel after building"
  44   echo "        --no-install            Do not install the kernel after building"
  45   echo "        --symlink               Manage symlinks in /boot for installed images"
  46   echo "        --no-symlink            Do not manage symlinks"
  47   echo "        --ramdisk-modules       Copy required modules to the ramdisk"
  48   echo "        --no-ramdisk-modules    Don't copy any modules to the ramdisk"
  49   echo "        --all-ramdisk-modules   Copy all kernel modules to the ramdisk"
  50   echo "        --callback=<...>        Run the specified arguments after the"
  51   echo "                                kernel and modules have been compiled"
  52   echo "        --static                Build a static (monolithic kernel)."
  53   echo "        --no-static             Do not build a static (monolithic kernel)."
  54   echo "  Kernel settings"
  55   echo "        --kerneldir=<dir>       Location of the kernel sources"
  56   echo "        --kernel-config=<file>  Kernel configuration file to use for compilation"
  57   echo "        --module-prefix=<dir>   Prefix to kernel module destination, modules"
  58   echo "                                will be installed in <prefix>/lib/modules"
  59   echo "  Low-Level Compile settings"
  60   echo "        --kernel-cc=<compiler>  Compiler to use for kernel (e.g. distcc)"
  61   echo "        --kernel-as=<assembler> Assembler to use for kernel"
  62   echo "        --kernel-ld=<linker>    Linker to use for kernel"
  63   echo "        --kernel-cross-compile=<cross var> CROSS_COMPILE kernel variable"
  64   echo "        --kernel-make=<makeprg> GNU Make to use for kernel"
  65   echo "        --kernel-target=<t>     Override default make target (bzImage)"
  66   echo "        --kernel-binary=<path>  Override default kernel binary path (arch/foo/boot/bar)"
  67   echo "        --kernel-outputdir=<path> Save output files outside the source tree."
  68
  69   echo "        --utils-cc=<compiler>   Compiler to use for utilities"
  70   echo "        --utils-as=<assembler>  Assembler to use for utils"
  71   echo "        --utils-ld=<linker>     Linker to use for utils"
  72   echo "        --utils-make=<makeprog> GNU Make to use for utils"
  73   echo "        --utils-cross-compile=<cross var> CROSS_COMPILE utils variable"
  74   echo "        --utils-arch=<arch>     Force to arch for utils only instead of"
  75   echo "                                autodetect."
  76   echo "        --makeopts=<makeopts>   Make options such as -j2, etc..."
  77   echo "        --mountboot             Mount BOOTDIR automatically if mountable"
  78   echo "        --no-mountboot          Don't mount BOOTDIR automatically"
  79   echo "        --bootdir=<dir>         Set the location of the boot-directory, default is /boot"
  80   echo "        --modprobedir=<dir>     Set the location of the modprobe.d-directory, default is /etc/modprobe.d"
  81   echo "  Initialization"
  82   echo "        --splash=<theme>        Enable framebuffer splash using <theme>"
  83   echo "        --splash-res=<res>      Select splash theme resolutions to install"
  84   echo "        --splash=<theme>        Enable framebuffer splash using <theme>"
  85   echo "        --splash-res=<res>      Select splash theme resolutions to install"
  86   echo "        --do-keymap-auto        Forces keymap selection at boot"
  87   echo "        --keymap                Enables keymap selection support"
  88   echo "        --no-keymap             Disables keymap selection support"
  89   echo "        --lvm                   Include LVM support"
  90   echo "        --no-lvm                Exclude LVM support"
  91   echo "        --mdadm                 Include MDADM/MDMON support"
  92   echo "        --no-mdadm              Exclude MDADM/MDMON support"
  93   echo "        --mdadm-config=<file>   Use file as mdadm.conf in initramfs"
  94   echo "        --dmraid                Include DMRAID support"
  95   echo "        --no-dmraid             Exclude DMRAID support"
  96   echo "        --e2fsprogs             Include e2fsprogs"
  97   echo "        --no-e2fsprogs          Exclude e2fsprogs"
  98   echo "        --zfs                   Include ZFS support"
  99   echo "        --no-zfs                Exclude ZFS support"
 100   echo "        --multipath             Include Multipath support"
 101   echo "        --no-multipath  Exclude Multipath support"
 102   echo "        --iscsi                 Include iSCSI support"
 103   echo "        --no-iscsi              Exclude iSCSI support"
 104   echo "        --bootloader=grub       Add new kernel to GRUB configuration"
 105   echo "        --linuxrc=<file>        Specifies a user created linuxrc"
 106   echo "        --busybox-config=<file> Specifies a user created busybox config"
 107   echo "        --genzimage             Make and install kernelz image (PowerPC)"
 108   echo "        --disklabel             Include disk label and uuid support in your ramdisk"
 109   echo "        --no-disklabel  Exclude disk label and uuid support in your ramdisk"
 110   echo "        --luks                  Include LUKS support"
 111   echo "                                --> 'emerge cryptsetup-luks' with USE=-dynamic"
 112   echo "        --no-luks               Exclude LUKS support"
 113   echo "        --gpg                   Include GPG-armored LUKS key support"
 114   echo "        --no-gpg                Exclude GPG-armored LUKS key support"
 115   echo "        --busybox               Include busybox"
 116   echo "        --no-busybox    Exclude busybox"
 117   echo "        --unionfs               Include support for unionfs"
 118   echo "        --no-unionfs    Exclude support for unionfs"
 119   echo "        --netboot               Create a self-contained env in the initramfs"
 120   echo "        --no-netboot    Exclude --netboot env"
 121   echo "        --real-root=<foo>       Specify a default for real_root="
 122   echo "  Internals"
 123   echo "        --arch-override=<arch>  Force to arch instead of autodetect"
 124   echo "        --cachedir=<dir>        Override the default cache location"
 125   echo "        --tempdir=<dir>         Location of Genkernel's temporary directory"
 126   echo "        --postclear                     Clear all tmp files and caches after genkernel has run"
 127   echo "        --no-postclear          Do not clean up after genkernel has run"
 128   echo "  Output Settings"
 129   echo "        --kernname=<...>        Tag the kernel and ramdisk with a name:"
 130   echo "                                If not defined the option defaults to"
 131   echo "                                'genkernel'"
 132   echo "        --minkernpackage=<tbz2> File to output a .tar.bz2'd kernel and ramdisk:"
 133   echo "                                No modules outside of the ramdisk will be"
 134   echo "                                included..."
 135   echo "        --modulespackage=<tbz2> File to output a .tar.bz2'd modules after the"
 136   echo "                                callbacks have run"
 137   echo "        --kerncache=<tbz2>      File to output a .tar.bz2'd kernel contents"
 138   echo "                                of /lib/modules/ and the kernel config"
 139   echo "                                NOTE: This is created before the callbacks"
 140   echo "                                are run!"
 141   echo "        --no-kernel-sources     This option is only valid if kerncache is"
 142   echo "                                defined. If there is a valid kerncache no checks"
 143   echo "                                will be made against a kernel source tree"
 144   echo "        --initramfs-overlay=<dir>"
 145   echo "                                Directory structure to include in the initramfs,"
 146   echo "                                only available on 2.6 kernels"
 147   echo "        --firmware"
 148   echo "                                Enable copying of firmware into initramfs"
 149   echo "        --firmware-dir=<dir>"
 150   echo "                                Specify directory to copy firmware from (defaults"
 151   echo "                                to /lib/firmware)"
 152   echo "        --firmware-files=<files>"
 153   echo "                                Specifies specific firmware files to copy. This"
 154   echo "                                overrides --firmware-dir. For multiple files,"
 155   echo "                                separate the filenames with a comma"
 156   echo "        --integrated-initramfs, --no-integrated-initramfs"
 157   echo "                                Include/exclude the generated initramfs in the kernel"
 158   echo "                                instead of keeping it as a separate file"
 159   echo "        --compress-initramfs, --no-compress-initramfs,"
 160   echo "        --compress-initrd, --no-compress-initrd"
 161   echo "                                Compress or do not compress the generated initramfs"
 162   echo "        --compress-initramfs-type=<arg>"
 163   echo "                                Compression type for initramfs (best, xz, lzma, bzip2, gzip, lzop)"
 164 }
 165
 166 usage() {
 167   echo "Gentoo Linux Genkernel ${GK_V}"
 168   echo
 169   echo "Usage: "
 170   echo "        genkernel [options] all"
 171   echo
 172   echo 'Some useful options:'
 173   echo '        --menuconfig            Run menuconfig after oldconfig'
 174   echo '        --no-clean              Do not run make clean before compilation'
 175   echo '        --no-mrproper           Do not run make mrproper before compilation,'
 176   echo '                                this is implied by --no-clean.'
 177   echo
 178   echo 'For a detailed list of supported options and flags; issue:'
 179   echo '        genkernel --help'
 180 }
 181
 182 parse_optbool() {
 183         local opt=${1/--no-*/0} # false
 184         opt=${opt/--*/1} # true
 185         echo $opt
 186 }
 187
 188 parse_cmdline() {
 189         case "$*" in
 190                 --kernel-cc=*)
 191                         CMD_KERNEL_CC=`parse_opt "$*"`
 192                         print_info 2 "CMD_KERNEL_CC: ${CMD_KERNEL_CC}"
 193                         ;;
 194                 --kernel-ld=*)
 195                         CMD_KERNEL_LD=`parse_opt "$*"`
 196                         print_info 2 "CMD_KERNEL_LD: ${CMD_KERNEL_LD}"
 197                         ;;
 198                 --kernel-as=*)
 199                         CMD_KERNEL_AS=`parse_opt "$*"`
 200                         print_info 2 "CMD_KERNEL_AS: ${CMD_KERNEL_AS}"
 201                         ;;
 202                 --kernel-make=*)
 203                         CMD_KERNEL_MAKE=`parse_opt "$*"`
 204                         print_info 2 "CMD_KERNEL_MAKE: ${CMD_KERNEL_MAKE}"
 205                         ;;
 206                 --kernel-target=*)
 207                         KERNEL_MAKE_DIRECTIVE_OVERRIDE=`parse_opt "$*"`
 208                         print_info 2 "KERNEL_MAKE_DIRECTIVE_OVERRIDE: ${KERNEL_MAKE_DIRECTIVE_OVERRIDE}"
 209                         ;;
 210                 --kernel-binary=*)
 211                         KERNEL_BINARY_OVERRIDE=`parse_opt "$*"`
 212                         print_info 2 "KERNEL_BINARY_OVERRIDE: ${KERNEL_BINARY_OVERRIDE}"
 213                         ;;
 214                 --kernel-cross-compile=*)
 215                         CMD_KERNEL_CROSS_COMPILE=`parse_opt "$*"`
 216                         CMD_KERNEL_CROSS_COMPILE=$(echo ${CMD_KERNEL_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 217                         print_info 2 "CMD_KERNEL_CROSS_COMPILE: ${CMD_KERNEL_CROSS_COMPILE}"
 218                         ;;
 219                 --kernel-outputdir=*)
 220                         CMD_KERNEL_OUTPUTDIR=`parse_opt "$*"`
 221                         print_info 2 "CMD_KERNEL_OUTPUTDIR: ${CMD_KERNEL_OUTPUTDIR}"
 222                         ;;
 223                 --utils-cc=*)
 224                         CMD_UTILS_CC=`parse_opt "$*"`
 225                         print_info 2 "CMD_UTILS_CC: ${CMD_UTILS_CC}"
 226                         ;;
 227                 --utils-ld=*)
 228                         CMD_UTILS_LD=`parse_opt "$*"`
 229                         print_info 2 "CMD_UTILS_LD: ${CMD_UTILS_LD}"
 230                         ;;
 231                 --utils-as=*)
 232                         CMD_UTILS_AS=`parse_opt "$*"`
 233                         print_info 2 "CMD_UTILS_AS: ${CMD_UTILS_AS}"
 234                         ;;
 235                 --utils-make=*)
 236                         CMD_UTILS_MAKE=`parse_opt "$*"`
 237                         print_info 2 "CMD_UTILS_MAKE: ${CMD_UTILS_MAKE}"
 238                         ;;
 239                 --utils-cross-compile=*)
 240                         CMD_UTILS_CROSS_COMPILE=`parse_opt "$*"`
 241                         CMD_UTILS_CROSS_COMPILE=$(echo ${CMD_UTILS_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 242                         print_info 2 "CMD_UTILS_CROSS_COMPILE: ${CMD_UTILS_CROSS_COMPILE}"
 243                         ;;
 244                 --utils-arch=*)
 245                         CMD_UTILS_ARCH=`parse_opt "$*"`
 246                         print_info 2 "CMD_UTILS_ARCH: ${CMD_ARCHOVERRIDE}"
 247                         ;;
 248                 --makeopts=*)
 249                         CMD_MAKEOPTS=`parse_opt "$*"`
 250                         print_info 2 "CMD_MAKEOPTS: ${CMD_MAKEOPTS}"
 251                         ;;
 252                 --mountboot|--no-mountboot)
 253                         CMD_MOUNTBOOT=`parse_optbool "$*"`
 254                         print_info 2 "CMD_MOUNTBOOT: ${CMD_MOUNTBOOT}"
 255                         ;;
 256                 --bootdir=*)
 257                         CMD_BOOTDIR=`parse_opt "$*"`
 258                         print_info 2 "CMD_BOOTDIR: ${CMD_BOOTDIR}"
 259                         ;;
 260                 --modprobedir=*)
 261                         CMD_MODPROBEDIR=`parse_opt "$*"`
 262                         print_info 2 "CMD_MODPROBEDIR: ${CMD_MODPROBEDIR}"
 263                         ;;
 264                 --do-keymap-auto)
 265                         CMD_DOKEYMAPAUTO=1
 266                         CMD_KEYMAP=1
 267                         print_info 2 "CMD_DOKEYMAPAUTO: ${CMD_DOKEYMAPAUTO}"
 268                         ;;
 269                 --keymap|--no-keymap)
 270                         CMD_KEYMAP=`parse_optbool "$*"`
 271                         print_info 2 "CMD_KEYMAP: ${CMD_KEYMAP}"
 272                         ;;
 273                 --lvm|--no-lvm)
 274                         CMD_LVM=`parse_optbool "$*"`
 275                         print_info 2 "CMD_LVM: ${CMD_LVM}"
 276                         ;;
 277                 --lvm2|--no-lvm2)
 278                         CMD_LVM=`parse_optbool "$*"`
 279                         print_info 2 "CMD_LVM: ${CMD_LVM}"
 280                         echo
 281                         print_warning 1 "Please use --lvm, as --lvm2 is deprecated."
 282                         ;;
 283                 --mdadm|--no-mdadm)
 284                         CMD_MDADM=`parse_optbool "$*"`
 285                         print_info 2 "CMD_MDADM: $CMD_MDADM"
 286                         ;;
 287                 --mdadm-config=*)
 288                         CMD_MDADM_CONFIG=`parse_opt "$*"`
 289                         print_info 2 "CMD_MDADM_CONFIG: $CMD_MDADM_CONFIG"
 290                         ;;
 291                 --busybox|--no-busybox)
 292                         CMD_BUSYBOX=`parse_optbool "$*"`
 293                         print_info 2 "CMD_BUSYBOX: ${CMD_BUSYBOX}"
 294                         ;;
 295                 --unionfs|--no-unionfs)
 296                         CMD_UNIONFS=`parse_optbool "$*"`
 297                         print_info 2 "CMD_UNIONFS: ${CMD_UNIONFS}"
 298                         ;;
 299                 --netboot|--no-netboot)
 300                         CMD_NETBOOT=`parse_optbool "$*"`
 301                         print_info 2 "CMD_NETBOOT: ${CMD_NETBOOT}"
 302                         ;;
 303                 --real-root=*)
 304                         CMD_REAL_ROOT=`parse_opt "$*"`
 305                         print_info 2 "CMD_REAL_ROOT: ${CMD_REAL_ROOT}"
 306                         ;;
 307                 --dmraid|--no-dmraid)
 308                         CMD_DMRAID=`parse_optbool "$*"`
 309                         if [ "$CMD_DMRAID" = "1" -a ! -e /usr/include/libdevmapper.h ]
 310                         then
 311                                 echo 'Error: --dmraid requires LVM2 to be installed'
 312                                 echo '           on the host system; try "emerge lvm2".'
 313                                 exit 1
 314                         fi
 315                         print_info 2 "CMD_DMRAID: ${CMD_DMRAID}"
 316                         ;;
 317                 --e2fsprogs|--no-e2fsprogs)
 318                         CMD_E2FSPROGS=`parse_optbool "$*"`
 319                         print_info 2 "CMD_E2FSPROGS: ${CMD_E2FSPROGS}"
 320                         ;;
 321                 --zfs|--no-zfs)
 322                         CMD_ZFS=`parse_optbool "$*"`
 323                         print_info 2 "CMD_ZFS: ${CMD_ZFS}"
 324                         ;;
 325                 --virtio)
 326                         CMD_VIRTIO=`parse_optbool "$*"`
 327                         print_info 2 "CMD_VIRTIO: ${CMD_VIRTIO}"
 328                         ;;
 329                 --multipath|--no-multipath)
 330                         CMD_MULTIPATH=`parse_optbool "$*"`
 331                         if [ "$CMD_MULTIPATH" = "1" -a ! -e /usr/include/libdevmapper.h ]
 332                         then
 333                                 echo 'Error: --multipath requires LVM2 to be installed'
 334                                 echo '           on the host;system; try "emerge lvm2".'
 335                                 exit 1
 336                         fi
 337                         print_info 2 "CMD_MULTIPATH: ${CMD_MULTIPATH}"
 338                         ;;
 339                 --bootloader=*)
 340                         CMD_BOOTLOADER=`parse_opt "$*"`
 341                         print_info 2 "CMD_BOOTLOADER: ${CMD_BOOTLOADER}"
 342                         ;;
 343                 --iscsi|--no-iscsi)
 344                         CMD_ISCSI=`parse_optbool "$*"`
 345                         print_info 2 "CMD_ISCSI: ${CMD_ISCSI}"
 346                         ;;
 347                 --loglevel=*)
 348                         CMD_LOGLEVEL=`parse_opt "$*"`
 349                         LOGLEVEL="${CMD_LOGLEVEL}"
 350                         print_info 2 "CMD_LOGLEVEL: ${CMD_LOGLEVEL}"
 351                         ;;
 352                 --menuconfig)
 353                         TERM_LINES=`stty -a | head -n 1 | cut -d\  -f5 | cut -d\; -f1`
 354                         TERM_COLUMNS=`stty -a | head -n 1 | cut -d\  -f7 | cut -d\; -f1`
 355                         if [[ TERM_LINES -lt 19 || TERM_COLUMNS -lt 80 ]]
 356                         then
 357                                 echo "Error: You need a terminal with at least 80 columns"
 358                                 echo "           and 19 lines for --menuconfig; try --no-menuconfig..."
 359                                 exit 1
 360                         fi
 361                         CMD_MENUCONFIG=1
 362                         print_info 2 "CMD_MENUCONFIG: ${CMD_MENUCONFIG}"
 363                         ;;
 364                 --no-menuconfig)
 365                         CMD_MENUCONFIG=0
 366                         print_info 2 "CMD_MENUCONFIG: ${CMD_MENUCONFIG}"
 367                         ;;
 368                 --gconfig|--no-gconfig)
 369                         CMD_GCONFIG=`parse_optbool "$*"`
 370                         print_info 2 "CMD_GCONFIG: ${CMD_GCONFIG}"
 371                         ;;
 372                 --xconfig|--no-xconfig)
 373                         CMD_XCONFIG=`parse_optbool "$*"`
 374                         print_info 2 "CMD_XCONFIG: ${CMD_XCONFIG}"
 375                         ;;
 376                 --save-config|--no-save-config)
 377                         CMD_SAVE_CONFIG=`parse_optbool "$*"`
 378                         print_info 2 "CMD_SAVE_CONFIG: ${CMD_SAVE_CONFIG}"
 379                         ;;
 380                 --mrproper|--no-mrproper)
 381                         CMD_MRPROPER=`parse_optbool "$*"`
 382                         print_info 2 "CMD_MRPROPER: ${CMD_MRPROPER}"
 383                         ;;
 384                 --clean|--no-clean)
 385                         CMD_CLEAN=`parse_optbool "$*"`
 386                         print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
 387                         ;;
 388                 --oldconfig|--no-oldconfig)
 389                         CMD_OLDCONFIG=`parse_optbool "$*"`
 390                         [ "$CMD_OLDCONFIG" = "1" ] && CMD_CLEAN=0
 391                         print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
 392                         print_info 2 "CMD_OLDCONFIG: ${CMD_OLDCONFIG}"
 393                         ;;
 394                 --gensplash=*)
 395                         CMD_SPLASH=1
 396                         SPLASH_THEME=`parse_opt "$*"`
 397                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 398                         print_info 2 "SPLASH_THEME: ${SPLASH_THEME}"
 399                         echo
 400                         print_warning 1 "Please use --splash, as --gensplash is deprecated."
 401                         ;;
 402                 --gensplash|--no-gensplash)
 403                         CMD_SPLASH=`parse_optbool "$*"`
 404                         SPLASH_THEME='default'
 405                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 406                         echo
 407                         print_warning 1 "Please use --splash, as --gensplash is deprecated."
 408                         ;;
 409                 --splash=*)
 410                         CMD_SPLASH=1
 411                         SPLASH_THEME=`parse_opt "$*"`
 412                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 413                         print_info 2 "SPLASH_THEME: ${SPLASH_THEME}"
 414                         ;;
 415                 --splash|--no-splash)
 416                         CMD_SPLASH=`parse_optbool "$*"`
 417                         SPLASH_THEME='default'
 418                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 419                         ;;
 420                 --gensplash-res=*)
 421                         SPLASH_RES=`parse_opt "$*"`
 422                         print_info 2 "SPLASH_RES: ${SPLASH_RES}"
 423                         echo
 424                         print_warning 1 "Please use --splash-res, as --gensplash-res is deprecated."
 425                         ;;
 426                 --splash-res=*)
 427                         SPLASH_RES=`parse_opt "$*"`
 428                         print_info 2 "SPLASH_RES: ${SPLASH_RES}"
 429                         ;;
 430                 --install|--no-install)
 431                         CMD_INSTALL=`parse_optbool "$*"`
 432                         print_info 2 "CMD_INSTALL: ${CMD_INSTALL}"
 433                         ;;
 434                 --ramdisk-modules|--no-ramdisk-modules)
 435                         CMD_RAMDISKMODULES=`parse_optbool "$*"`
 436                         print_info 2 "CMD_RAMDISKMODULES: ${CMD_RAMDISKMODULES}"
 437                         ;;
 438                 --all-ramdisk-modules|--no-all-ramdisk-modules)
 439                         CMD_ALLRAMDISKMODULES=`parse_optbool "$*"`
 440                         print_info 2 "CMD_ALLRAMDISKMODULES: ${CMD_ALLRAMDISKMODULES}"
 441                         ;;
 442                 --callback=*)
 443                         CMD_CALLBACK=`parse_opt "$*"`
 444                         print_info 2 "CMD_CALLBACK: ${CMD_CALLBACK}/$*"
 445                         ;;
 446                 --static|--no-static)
 447                         CMD_STATIC=`parse_optbool "$*"`
 448                         print_info 2 "CMD_STATIC: ${CMD_STATIC}"
 449                         ;;
 450                 --tempdir=*)
 451                         TMPDIR=`parse_opt "$*"`
 452                         TEMP=${TMPDIR}/$RANDOM.$RANDOM.$RANDOM.$$
 453                         print_info 2 "TMPDIR: ${TMPDIR}"
 454                         print_info 2 "TEMP: ${TEMP}"
 455                         ;;
 456                 --postclear|--no-postclear)
 457                         CMD_POSTCLEAR=`parse_optbool "$*"`
 458                         print_info 2 "CMD_POSTCLEAR: ${CMD_POSTCLEAR}"
 459                         ;;
 460                 --arch-override=*)
 461                         CMD_ARCHOVERRIDE=`parse_opt "$*"`
 462                         print_info 2 "CMD_ARCHOVERRIDE: ${CMD_ARCHOVERRIDE}"
 463                         ;;
 464                 --color|--no-color)
 465                         USECOLOR=`parse_optbool "$*"`
 466                         print_info 2 "USECOLOR: ${USECOLOR}"
 467                         setColorVars
 468                         ;;
 469                 --logfile=*)
 470                         CMD_LOGFILE=`parse_opt "$*"`
 471                         LOGFILE=`parse_opt "$*"`
 472                         print_info 2 "CMD_LOGFILE: ${CMD_LOGFILE}"
 473                         print_info 2 "LOGFILE: ${CMD_LOGFILE}"
 474                         ;;
 475                 --kerneldir=*)
 476                         CMD_KERNEL_DIR=`parse_opt "$*"`
 477                         print_info 2 "CMD_KERNEL_DIR: ${CMD_KERNEL_DIR}"
 478                         ;;
 479                 --kernel-config=*)
 480                         CMD_KERNEL_CONFIG=`parse_opt "$*"`
 481                         print_info 2 "CMD_KERNEL_CONFIG: ${CMD_KERNEL_CONFIG}"
 482                         ;;
 483                 --module-prefix=*)
 484                         CMD_INSTALL_MOD_PATH=`parse_opt "$*"`
 485                         print_info 2 "CMD_INSTALL_MOD_PATH: ${CMD_INSTALL_MOD_PATH}"
 486                         ;;
 487                 --cachedir=*)
 488                         CACHE_DIR=`parse_opt "$*"`
 489                         print_info 2 "CACHE_DIR: ${CACHE_DIR}"
 490                         ;;
 491                 --minkernpackage=*)
 492                         CMD_MINKERNPACKAGE=`parse_opt "$*"`
 493                         print_info 2 "MINKERNPACKAGE: ${CMD_MINKERNPACKAGE}"
 494                         ;;
 495                 --modulespackage=*)
 496                         CMD_MODULESPACKAGE=`parse_opt "$*"`
 497                         print_info 2 "MODULESPACKAGE: ${CMD_MODULESPACKAGE}"
 498                         ;;
 499                 --kerncache=*)
 500                         CMD_KERNCACHE=`parse_opt "$*"`
 501                         print_info 2 "KERNCACHE: ${CMD_KERNCACHE}"
 502                         ;;
 503                 --kernname=*)
 504                         CMD_KERNNAME=`parse_opt "$*"`
 505                         print_info 2 "KERNNAME: ${CMD_KERNNAME}"
 506                         ;;
 507                 --symlink|--no-symlink)
 508                         CMD_SYMLINK=`parse_optbool "$*"`
 509                         print_info 2 "CMD_SYMLINK: ${CMD_SYMLINK}"
 510                         ;;
 511                 --kernel-sources|--no-kernel-sources)
 512                         CMD_KERNEL_SOURCES=`parse_optbool "$*"`
 513                         print_info 2 "CMD_KERNEL_SOURCES: ${CMD_KERNEL_SOURCES}"
 514                         ;;
 515                 --initramfs-overlay=*)
 516                         CMD_INITRAMFS_OVERLAY=`parse_opt "$*"`
 517                         print_info 2 "CMD_INITRAMFS_OVERLAY: ${CMD_INITRAMFS_OVERLAY}"
 518                         ;;
 519                 --linuxrc=*)
 520                         CMD_LINUXRC=`parse_opt "$*"`
 521                         print_info 2 "CMD_LINUXRC: ${CMD_LINUXRC}"
 522                         ;;
 523                 --busybox-config=*)
 524                         CMD_BUSYBOX_CONFIG=`parse_opt "$*"`
 525                         print_info 2 "CMD_BUSYBOX_CONFIG: ${CMD_BUSYBOX_CONFIG}"
 526                         ;;
 527                 --genzimage)
 528                         KERNEL_MAKE_DIRECTIVE_2='zImage.initrd'
 529                         KERNEL_BINARY_2='arch/powerpc/boot/zImage.initrd'
 530                         CMD_GENZIMAGE="yes"
 531 #                       ENABLE_PEGASOS_HACKS="yes"
 532 #                       print_info 2 "ENABLE_PEGASOS_HACKS: ${ENABLE_PEGASOS_HACKS}"
 533                         ;;
 534                 --disklabel|--no-disklabel)
 535                         CMD_DISKLABEL=`parse_optbool "$*"`
 536                         print_info 2 "CMD_DISKLABEL: ${CMD_DISKLABEL}"
 537                         ;;
 538                 --luks|--no-luks)
 539                         CMD_LUKS=`parse_optbool "$*"`
 540                         print_info 2 "CMD_LUKS: ${CMD_LUKS}"
 541                         ;;
 542                 --gpg|--no-gpg)
 543                         CMD_GPG=`parse_optbool "$*"`
 544                         print_info 2 "CMD_GPG: ${CMD_GPG}"
 545                         ;;
 546                 --firmware|--no-firmware)
 547                         CMD_FIRMWARE=`parse_optbool "$*"`
 548                         print_info 2 "CMD_FIRMWARE: ${CMD_FIRMWARE}"
 549                         ;;
 550                 --firmware-dir=*)
 551                         CMD_FIRMWARE_DIR=`parse_opt "$*"`
 552                         CMD_FIRMWARE=1
 553                         print_info 2 "CMD_FIRMWARE_DIR: ${CMD_FIRMWARE_DIR}"
 554                         ;;
 555                 --firmware-files=*)
 556                         CMD_FIRMWARE_FILES=`parse_opt "$*"`
 557                         CMD_FIRMWARE=1
 558                         print_info 2 "CMD_FIRMWARE_FILES: ${CMD_FIRMWARE_FILES}"
 559                         ;;
 560                 --integrated-initramfs|--no-integrated-initramfs)
 561                         CMD_INTEGRATED_INITRAMFS=`parse_optbool "$*"`
 562                         print_info 2 "CMD_INTEGRATED_INITRAMFS=${CMD_INTEGRATED_INITRAMFS}"
 563                         ;;
 564                 --compress-initramfs|--no-compress-initramfs|--compress-initrd|--no-compress-initrd)
 565                         CMD_COMPRESS_INITRD=`parse_optbool "$*"`
 566                         print_info 2 "CMD_COMPRESS_INITRD=${CMD_COMPRESS_INITRD}"
 567                         ;;
 568                 --compress-initramfs-type=*|--compress-initrd-type=*)
 569                         COMPRESS_INITRD_TYPE=`parse_opt "$*"`
 570                         print_info 2 "CMD_COMPRESS_INITRD_TYPE: ${CMD_LINUXRC}"
 571                         ;;
 572                 --config=*)
 573                         print_info 2 "CMD_GK_CONFIG: `parse_opt "$*"`"
 574                         ;;
 575                 all)
 576                         BUILD_KERNEL=1
 577                         BUILD_MODULES=1
 578                         BUILD_RAMDISK=1
 579                         ;;
 580                 ramdisk|initramfs)
 581                         BUILD_RAMDISK=1
 582                         ;;
 583                 kernel)
 584                         BUILD_KERNEL=1
 585                         BUILD_MODULES=1
 586                         BUILD_RAMDISK=0
 587                         ;;
 588                 bzImage)
 589                         BUILD_KERNEL=1
 590                         BUILD_MODULES=0
 591                         BUILD_RAMDISK=1
 592                         CMD_RAMDISKMODULES=0
 593                         print_info 2 "CMD_RAMDISKMODULES: ${CMD_RAMDISKMODULES}"
 594                         ;;
 595                 --help)
 596                         longusage
 597                         exit 1
 598                         ;;
 599                 --version)
 600                         echo "${GK_V}"
 601                         exit 0
 602                         ;;
 603                 *)
 604                         echo "Error: Unknown option '$*'!"
 605                         exit 1
 606                         ;;
 607         esac
 608 }