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 "        --kconfig=<CONFIG>=<value>      Set a specific kernel config option"
  36   echo "  Kernel Compile settings"
  37   echo "        --oldconfig             Implies --no-clean and runs a 'make oldconfig'"
  38   echo "        --clean                 Run make clean before compilation"
  39   echo "        --no-clean              Do not run make clean before compilation"
  40   echo "        --mrproper              Run make mrproper before compilation"
  41   echo "        --no-mrproper   Do not run make mrproper before compilation"
  42   echo "        --splash                Install framebuffer splash support into initramfs"
  43   echo "        --no-splash             Do not install framebuffer splash"
  44   echo "        --install               Install the kernel after building"
  45   echo "        --no-install            Do not install the kernel after building"
  46   echo "        --symlink               Manage symlinks in /boot for installed images"
  47   echo "        --no-symlink            Do not manage symlinks"
  48   echo "        --ramdisk-modules       Copy required modules to the ramdisk"
  49   echo "        --no-ramdisk-modules    Don't copy any modules to the ramdisk"
  50   echo "        --all-ramdisk-modules   Copy all kernel modules to the ramdisk"
  51   echo "        --callback=<...>        Run the specified arguments after the"
  52   echo "                                kernel and modules have been compiled"
  53   echo "        --static                Build a static (monolithic kernel)."
  54   echo "        --no-static             Do not build a static (monolithic kernel)."
  55   echo "  Kernel settings"
  56   echo "        --kerneldir=<dir>       Location of the kernel sources"
  57   echo "        --kernel-config=<file>  Kernel configuration file to use for compilation"
  58   echo "        --module-prefix=<dir>   Prefix to kernel module destination, modules"
  59   echo "                                will be installed in <prefix>/lib/modules"
  60   echo "  Low-Level Compile settings"
  61   echo "        --kernel-cc=<compiler>  Compiler to use for kernel (e.g. distcc)"
  62   echo "        --kernel-as=<assembler> Assembler to use for kernel"
  63   echo "        --kernel-ld=<linker>    Linker to use for kernel"
  64   echo "        --kernel-cross-compile=<cross var> CROSS_COMPILE kernel variable"
  65   echo "        --kernel-make=<makeprg> GNU Make to use for kernel"
  66   echo "        --kernel-target=<t>     Override default make target (bzImage)"
  67   echo "        --kernel-binary=<path>  Override default kernel binary path (arch/foo/boot/bar)"
  68   echo "        --kernel-outputdir=<path> Save output files outside the source tree."
  69
  70   echo "        --utils-cc=<compiler>   Compiler to use for utilities"
  71   echo "        --utils-as=<assembler>  Assembler to use for utils"
  72   echo "        --utils-ld=<linker>     Linker to use for utils"
  73   echo "        --utils-make=<makeprog> GNU Make to use for utils"
  74   echo "        --utils-cross-compile=<cross var> CROSS_COMPILE utils variable"
  75   echo "        --utils-arch=<arch>     Force to arch for utils only instead of"
  76   echo "                                autodetect."
  77   echo "        --makeopts=<makeopts>   Make options such as -j2, etc..."
  78   echo "        --mountboot             Mount BOOTDIR automatically if mountable"
  79   echo "        --no-mountboot          Don't mount BOOTDIR automatically"
  80   echo "        --bootdir=<dir>         Set the location of the boot-directory, default is /boot"
  81   echo "        --modprobedir=<dir>     Set the location of the modprobe.d-directory, default is /etc/modprobe.d"
  82   echo "  Initialization"
  83   echo "        --splash=<theme>        Enable framebuffer splash using <theme>"
  84   echo "        --splash-res=<res>      Select splash theme resolutions to install"
  85   echo "        --splash=<theme>        Enable framebuffer splash using <theme>"
  86   echo "        --splash-res=<res>      Select splash theme resolutions to install"
  87   echo "        --do-keymap-auto        Forces keymap selection at boot"
  88   echo "        --keymap                Enables keymap selection support"
  89   echo "        --no-keymap             Disables keymap selection support"
  90   echo "        --lvm                   Include LVM support"
  91   echo "        --no-lvm                Exclude LVM support"
  92   echo "        --mdadm                 Include MDADM/MDMON support"
  93   echo "        --no-mdadm              Exclude MDADM/MDMON support"
  94   echo "        --mdadm-config=<file>   Use file as mdadm.conf in initramfs"
  95   echo "        --dmraid                Include DMRAID support"
  96   echo "        --no-dmraid             Exclude DMRAID support"
  97   echo "        --e2fsprogs             Include e2fsprogs"
  98   echo "        --no-e2fsprogs          Exclude e2fsprogs"
  99   echo "        --zfs                   Include ZFS support"
 100   echo "        --no-zfs                Exclude ZFS support"
 101   echo "        --multipath             Include Multipath support"
 102   echo "        --no-multipath  Exclude Multipath support"
 103   echo "        --iscsi                 Include iSCSI support"
 104   echo "        --no-iscsi              Exclude iSCSI support"
 105   echo "        --bootloader=grub       Add new kernel to GRUB configuration"
 106   echo "        --linuxrc=<file>        Specifies a user created linuxrc"
 107   echo "        --busybox-config=<file> Specifies a user created busybox config"
 108   echo "        --genzimage             Make and install kernelz image (PowerPC)"
 109   echo "        --disklabel             Include disk label and uuid support in your ramdisk"
 110   echo "        --no-disklabel  Exclude disk label and uuid support in your ramdisk"
 111   echo "        --luks                  Include LUKS support"
 112   echo "                                --> 'emerge cryptsetup-luks' with USE=-dynamic"
 113   echo "        --no-luks               Exclude LUKS support"
 114   echo "        --gpg                   Include GPG-armored LUKS key support"
 115   echo "        --no-gpg                Exclude GPG-armored LUKS key support"
 116   echo "        --busybox               Include busybox"
 117   echo "        --no-busybox    Exclude busybox"
 118   echo "        --unionfs               Include support for unionfs"
 119   echo "        --no-unionfs    Exclude support for unionfs"
 120   echo "        --netboot               Create a self-contained env in the initramfs"
 121   echo "        --no-netboot    Exclude --netboot env"
 122   echo "        --real-root=<foo>       Specify a default for real_root="
 123   echo "  Internals"
 124   echo "        --arch-override=<arch>  Force to arch instead of autodetect"
 125   echo "        --cachedir=<dir>        Override the default cache location"
 126   echo "        --tempdir=<dir>         Location of Genkernel's temporary directory"
 127   echo "        --postclear                     Clear all tmp files and caches after genkernel has run"
 128   echo "        --no-postclear          Do not clean up after genkernel has run"
 129   echo "  Output Settings"
 130   echo "        --kernname=<...>        Tag the kernel and ramdisk with a name:"
 131   echo "                                If not defined the option defaults to"
 132   echo "                                'genkernel'"
 133   echo "        --minkernpackage=<tbz2> File to output a .tar.bz2'd kernel and ramdisk:"
 134   echo "                                No modules outside of the ramdisk will be"
 135   echo "                                included..."
 136   echo "        --modulespackage=<tbz2> File to output a .tar.bz2'd modules after the"
 137   echo "                                callbacks have run"
 138   echo "        --kerncache=<tbz2>      File to output a .tar.bz2'd kernel contents"
 139   echo "                                of /lib/modules/ and the kernel config"
 140   echo "                                NOTE: This is created before the callbacks"
 141   echo "                                are run!"
 142   echo "        --no-kernel-sources     This option is only valid if kerncache is"
 143   echo "                                defined. If there is a valid kerncache no checks"
 144   echo "                                will be made against a kernel source tree"
 145   echo "        --initramfs-overlay=<dir>"
 146   echo "                                Directory structure to include in the initramfs,"
 147   echo "                                only available on 2.6 kernels"
 148   echo "        --firmware"
 149   echo "                                Enable copying of firmware into initramfs"
 150   echo "        --firmware-dir=<dir>"
 151   echo "                                Specify directory to copy firmware from (defaults"
 152   echo "                                to /lib/firmware)"
 153   echo "        --firmware-files=<files>"
 154   echo "                                Specifies specific firmware files to copy. This"
 155   echo "                                overrides --firmware-dir. For multiple files,"
 156   echo "                                separate the filenames with a comma"
 157   echo "        --integrated-initramfs, --no-integrated-initramfs"
 158   echo "                                Include/exclude the generated initramfs in the kernel"
 159   echo "                                instead of keeping it as a separate file"
 160   echo "        --compress-initramfs, --no-compress-initramfs,"
 161   echo "        --compress-initrd, --no-compress-initrd"
 162   echo "                                Compress or do not compress the generated initramfs"
 163   echo "        --compress-initramfs-type=<arg>"
 164   echo "                                Compression type for initramfs (best, xz, lzma, bzip2, gzip, lzop)"
 165 }
 166
 167 usage() {
 168   echo "Gentoo Linux Genkernel ${GK_V}"
 169   echo
 170   echo "Usage: "
 171   echo "        genkernel [options] all"
 172   echo
 173   echo 'Some useful options:'
 174   echo '        --menuconfig            Run menuconfig after oldconfig'
 175   echo '        --no-clean              Do not run make clean before compilation'
 176   echo '        --no-mrproper           Do not run make mrproper before compilation,'
 177   echo '                                this is implied by --no-clean.'
 178   echo
 179   echo 'For a detailed list of supported options and flags; issue:'
 180   echo '        genkernel --help'
 181 }
 182
 183 parse_optbool() {
 184         local opt=${1/--no-*/0} # false
 185         opt=${opt/--*/1} # true
 186         echo $opt
 187 }
 188
 189 parse_cmdline() {
 190         case "$*" in
 191                 --kernel-cc=*)
 192                         CMD_KERNEL_CC=`parse_opt "$*"`
 193                         print_info 2 "CMD_KERNEL_CC: ${CMD_KERNEL_CC}"
 194                         ;;
 195                 --kernel-ld=*)
 196                         CMD_KERNEL_LD=`parse_opt "$*"`
 197                         print_info 2 "CMD_KERNEL_LD: ${CMD_KERNEL_LD}"
 198                         ;;
 199                 --kernel-as=*)
 200                         CMD_KERNEL_AS=`parse_opt "$*"`
 201                         print_info 2 "CMD_KERNEL_AS: ${CMD_KERNEL_AS}"
 202                         ;;
 203                 --kernel-make=*)
 204                         CMD_KERNEL_MAKE=`parse_opt "$*"`
 205                         print_info 2 "CMD_KERNEL_MAKE: ${CMD_KERNEL_MAKE}"
 206                         ;;
 207                 --kernel-target=*)
 208                         KERNEL_MAKE_DIRECTIVE_OVERRIDE=`parse_opt "$*"`
 209                         print_info 2 "KERNEL_MAKE_DIRECTIVE_OVERRIDE: ${KERNEL_MAKE_DIRECTIVE_OVERRIDE}"
 210                         ;;
 211                 --kernel-binary=*)
 212                         KERNEL_BINARY_OVERRIDE=`parse_opt "$*"`
 213                         print_info 2 "KERNEL_BINARY_OVERRIDE: ${KERNEL_BINARY_OVERRIDE}"
 214                         ;;
 215                 --kernel-cross-compile=*)
 216                         CMD_KERNEL_CROSS_COMPILE=`parse_opt "$*"`
 217                         CMD_KERNEL_CROSS_COMPILE=$(echo ${CMD_KERNEL_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 218                         print_info 2 "CMD_KERNEL_CROSS_COMPILE: ${CMD_KERNEL_CROSS_COMPILE}"
 219                         ;;
 220                 --kernel-outputdir=*)
 221                         CMD_KERNEL_OUTPUTDIR=`parse_opt "$*"`
 222                         print_info 2 "CMD_KERNEL_OUTPUTDIR: ${CMD_KERNEL_OUTPUTDIR}"
 223                         ;;
 224                 --utils-cc=*)
 225                         CMD_UTILS_CC=`parse_opt "$*"`
 226                         print_info 2 "CMD_UTILS_CC: ${CMD_UTILS_CC}"
 227                         ;;
 228                 --utils-ld=*)
 229                         CMD_UTILS_LD=`parse_opt "$*"`
 230                         print_info 2 "CMD_UTILS_LD: ${CMD_UTILS_LD}"
 231                         ;;
 232                 --utils-as=*)
 233                         CMD_UTILS_AS=`parse_opt "$*"`
 234                         print_info 2 "CMD_UTILS_AS: ${CMD_UTILS_AS}"
 235                         ;;
 236                 --utils-make=*)
 237                         CMD_UTILS_MAKE=`parse_opt "$*"`
 238                         print_info 2 "CMD_UTILS_MAKE: ${CMD_UTILS_MAKE}"
 239                         ;;
 240                 --utils-cross-compile=*)
 241                         CMD_UTILS_CROSS_COMPILE=`parse_opt "$*"`
 242                         CMD_UTILS_CROSS_COMPILE=$(echo ${CMD_UTILS_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 243                         print_info 2 "CMD_UTILS_CROSS_COMPILE: ${CMD_UTILS_CROSS_COMPILE}"
 244                         ;;
 245                 --utils-arch=*)
 246                         CMD_UTILS_ARCH=`parse_opt "$*"`
 247                         print_info 2 "CMD_UTILS_ARCH: ${CMD_ARCHOVERRIDE}"
 248                         ;;
 249                 --makeopts=*)
 250                         CMD_MAKEOPTS=`parse_opt "$*"`
 251                         print_info 2 "CMD_MAKEOPTS: ${CMD_MAKEOPTS}"
 252                         ;;
 253                 --mountboot|--no-mountboot)
 254                         CMD_MOUNTBOOT=`parse_optbool "$*"`
 255                         print_info 2 "CMD_MOUNTBOOT: ${CMD_MOUNTBOOT}"
 256                         ;;
 257                 --bootdir=*)
 258                         CMD_BOOTDIR=`parse_opt "$*"`
 259                         print_info 2 "CMD_BOOTDIR: ${CMD_BOOTDIR}"
 260                         ;;
 261                 --modprobedir=*)
 262                         CMD_MODPROBEDIR=`parse_opt "$*"`
 263                         print_info 2 "CMD_MODPROBEDIR: ${CMD_MODPROBEDIR}"
 264                         ;;
 265                 --do-keymap-auto)
 266                         CMD_DOKEYMAPAUTO=1
 267                         CMD_KEYMAP=1
 268                         print_info 2 "CMD_DOKEYMAPAUTO: ${CMD_DOKEYMAPAUTO}"
 269                         ;;
 270                 --keymap|--no-keymap)
 271                         CMD_KEYMAP=`parse_optbool "$*"`
 272                         print_info 2 "CMD_KEYMAP: ${CMD_KEYMAP}"
 273                         ;;
 274                 --lvm|--no-lvm)
 275                         CMD_LVM=`parse_optbool "$*"`
 276                         print_info 2 "CMD_LVM: ${CMD_LVM}"
 277                         ;;
 278                 --lvm2|--no-lvm2)
 279                         CMD_LVM=`parse_optbool "$*"`
 280                         print_info 2 "CMD_LVM: ${CMD_LVM}"
 281                         echo
 282                         print_warning 1 "Please use --lvm, as --lvm2 is deprecated."
 283                         ;;
 284                 --mdadm|--no-mdadm)
 285                         CMD_MDADM=`parse_optbool "$*"`
 286                         print_info 2 "CMD_MDADM: $CMD_MDADM"
 287                         ;;
 288                 --mdadm-config=*)
 289                         CMD_MDADM_CONFIG=`parse_opt "$*"`
 290                         print_info 2 "CMD_MDADM_CONFIG: $CMD_MDADM_CONFIG"
 291                         ;;
 292                 --busybox|--no-busybox)
 293                         CMD_BUSYBOX=`parse_optbool "$*"`
 294                         print_info 2 "CMD_BUSYBOX: ${CMD_BUSYBOX}"
 295                         ;;
 296                 --unionfs|--no-unionfs)
 297                         CMD_UNIONFS=`parse_optbool "$*"`
 298                         print_info 2 "CMD_UNIONFS: ${CMD_UNIONFS}"
 299                         ;;
 300                 --netboot|--no-netboot)
 301                         CMD_NETBOOT=`parse_optbool "$*"`
 302                         print_info 2 "CMD_NETBOOT: ${CMD_NETBOOT}"
 303                         ;;
 304                 --real-root=*)
 305                         CMD_REAL_ROOT=`parse_opt "$*"`
 306                         print_info 2 "CMD_REAL_ROOT: ${CMD_REAL_ROOT}"
 307                         ;;
 308                 --dmraid|--no-dmraid)
 309                         CMD_DMRAID=`parse_optbool "$*"`
 310                         if [ "$CMD_DMRAID" = "1" -a ! -e /usr/include/libdevmapper.h ]
 311                         then
 312                                 echo 'Error: --dmraid requires LVM2 to be installed'
 313                                 echo '           on the host system; try "emerge lvm2".'
 314                                 exit 1
 315                         fi
 316                         print_info 2 "CMD_DMRAID: ${CMD_DMRAID}"
 317                         ;;
 318                 --e2fsprogs|--no-e2fsprogs)
 319                         CMD_E2FSPROGS=`parse_optbool "$*"`
 320                         print_info 2 "CMD_E2FSPROGS: ${CMD_E2FSPROGS}"
 321                         ;;
 322                 --zfs|--no-zfs)
 323                         CMD_ZFS=`parse_optbool "$*"`
 324                         print_info 2 "CMD_ZFS: ${CMD_ZFS}"
 325                         ;;
 326                 --virtio)
 327                         CMD_VIRTIO=`parse_optbool "$*"`
 328                         print_info 2 "CMD_VIRTIO: ${CMD_VIRTIO}"
 329                         ;;
 330                 --kconfig=*)
 331                         KCONFIG_KEY=$(echo "$*" | cut -d= -f2)
 332                         KCONFIG_VALUE=$(echo "$*" | cut -d= -f3)
 333                         KCONFIG["$KCONFIG_KEY"]="$KCONFIG_VALUE"
 334                         print_info 2 "KCONFIG: ${KCONFIG_KEY}=${KCONFIG_VALUE}"
 335                         ;;
 336                 --multipath|--no-multipath)
 337                         CMD_MULTIPATH=`parse_optbool "$*"`
 338                         if [ "$CMD_MULTIPATH" = "1" -a ! -e /usr/include/libdevmapper.h ]
 339                         then
 340                                 echo 'Error: --multipath requires LVM2 to be installed'
 341                                 echo '           on the host;system; try "emerge lvm2".'
 342                                 exit 1
 343                         fi
 344                         print_info 2 "CMD_MULTIPATH: ${CMD_MULTIPATH}"
 345                         ;;
 346                 --bootloader=*)
 347                         CMD_BOOTLOADER=`parse_opt "$*"`
 348                         print_info 2 "CMD_BOOTLOADER: ${CMD_BOOTLOADER}"
 349                         ;;
 350                 --iscsi|--no-iscsi)
 351                         CMD_ISCSI=`parse_optbool "$*"`
 352                         print_info 2 "CMD_ISCSI: ${CMD_ISCSI}"
 353                         ;;
 354                 --loglevel=*)
 355                         CMD_LOGLEVEL=`parse_opt "$*"`
 356                         LOGLEVEL="${CMD_LOGLEVEL}"
 357                         print_info 2 "CMD_LOGLEVEL: ${CMD_LOGLEVEL}"
 358                         ;;
 359                 --menuconfig)
 360                         TERM_LINES=`stty -a | head -n 1 | cut -d\  -f5 | cut -d\; -f1`
 361                         TERM_COLUMNS=`stty -a | head -n 1 | cut -d\  -f7 | cut -d\; -f1`
 362                         if [[ TERM_LINES -lt 19 || TERM_COLUMNS -lt 80 ]]
 363                         then
 364                                 echo "Error: You need a terminal with at least 80 columns"
 365                                 echo "           and 19 lines for --menuconfig; try --no-menuconfig..."
 366                                 exit 1
 367                         fi
 368                         CMD_MENUCONFIG=1
 369                         print_info 2 "CMD_MENUCONFIG: ${CMD_MENUCONFIG}"
 370                         ;;
 371                 --no-menuconfig)
 372                         CMD_MENUCONFIG=0
 373                         print_info 2 "CMD_MENUCONFIG: ${CMD_MENUCONFIG}"
 374                         ;;
 375                 --gconfig|--no-gconfig)
 376                         CMD_GCONFIG=`parse_optbool "$*"`
 377                         print_info 2 "CMD_GCONFIG: ${CMD_GCONFIG}"
 378                         ;;
 379                 --xconfig|--no-xconfig)
 380                         CMD_XCONFIG=`parse_optbool "$*"`
 381                         print_info 2 "CMD_XCONFIG: ${CMD_XCONFIG}"
 382                         ;;
 383                 --save-config|--no-save-config)
 384                         CMD_SAVE_CONFIG=`parse_optbool "$*"`
 385                         print_info 2 "CMD_SAVE_CONFIG: ${CMD_SAVE_CONFIG}"
 386                         ;;
 387                 --mrproper|--no-mrproper)
 388                         CMD_MRPROPER=`parse_optbool "$*"`
 389                         print_info 2 "CMD_MRPROPER: ${CMD_MRPROPER}"
 390                         ;;
 391                 --clean|--no-clean)
 392                         CMD_CLEAN=`parse_optbool "$*"`
 393                         print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
 394                         ;;
 395                 --oldconfig|--no-oldconfig)
 396                         CMD_OLDCONFIG=`parse_optbool "$*"`
 397                         [ "$CMD_OLDCONFIG" = "1" ] && CMD_CLEAN=0
 398                         print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
 399                         print_info 2 "CMD_OLDCONFIG: ${CMD_OLDCONFIG}"
 400                         ;;
 401                 --gensplash=*)
 402                         CMD_SPLASH=1
 403                         SPLASH_THEME=`parse_opt "$*"`
 404                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 405                         print_info 2 "SPLASH_THEME: ${SPLASH_THEME}"
 406                         echo
 407                         print_warning 1 "Please use --splash, as --gensplash is deprecated."
 408                         ;;
 409                 --gensplash|--no-gensplash)
 410                         CMD_SPLASH=`parse_optbool "$*"`
 411                         SPLASH_THEME='default'
 412                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 413                         echo
 414                         print_warning 1 "Please use --splash, as --gensplash is deprecated."
 415                         ;;
 416                 --splash=*)
 417                         CMD_SPLASH=1
 418                         SPLASH_THEME=`parse_opt "$*"`
 419                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 420                         print_info 2 "SPLASH_THEME: ${SPLASH_THEME}"
 421                         ;;
 422                 --splash|--no-splash)
 423                         CMD_SPLASH=`parse_optbool "$*"`
 424                         SPLASH_THEME='default'
 425                         print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
 426                         ;;
 427                 --gensplash-res=*)
 428                         SPLASH_RES=`parse_opt "$*"`
 429                         print_info 2 "SPLASH_RES: ${SPLASH_RES}"
 430                         echo
 431                         print_warning 1 "Please use --splash-res, as --gensplash-res is deprecated."
 432                         ;;
 433                 --splash-res=*)
 434                         SPLASH_RES=`parse_opt "$*"`
 435                         print_info 2 "SPLASH_RES: ${SPLASH_RES}"
 436                         ;;
 437                 --install|--no-install)
 438                         CMD_INSTALL=`parse_optbool "$*"`
 439                         print_info 2 "CMD_INSTALL: ${CMD_INSTALL}"
 440                         ;;
 441                 --ramdisk-modules|--no-ramdisk-modules)
 442                         CMD_RAMDISKMODULES=`parse_optbool "$*"`
 443                         print_info 2 "CMD_RAMDISKMODULES: ${CMD_RAMDISKMODULES}"
 444                         ;;
 445                 --all-ramdisk-modules|--no-all-ramdisk-modules)
 446                         CMD_ALLRAMDISKMODULES=`parse_optbool "$*"`
 447                         print_info 2 "CMD_ALLRAMDISKMODULES: ${CMD_ALLRAMDISKMODULES}"
 448                         ;;
 449                 --callback=*)
 450                         CMD_CALLBACK=`parse_opt "$*"`
 451                         print_info 2 "CMD_CALLBACK: ${CMD_CALLBACK}/$*"
 452                         ;;
 453                 --static|--no-static)
 454                         CMD_STATIC=`parse_optbool "$*"`
 455                         print_info 2 "CMD_STATIC: ${CMD_STATIC}"
 456                         ;;
 457                 --tempdir=*)
 458                         TMPDIR=`parse_opt "$*"`
 459                         TEMP=${TMPDIR}/$RANDOM.$RANDOM.$RANDOM.$$
 460                         print_info 2 "TMPDIR: ${TMPDIR}"
 461                         print_info 2 "TEMP: ${TEMP}"
 462                         ;;
 463                 --postclear|--no-postclear)
 464                         CMD_POSTCLEAR=`parse_optbool "$*"`
 465                         print_info 2 "CMD_POSTCLEAR: ${CMD_POSTCLEAR}"
 466                         ;;
 467                 --arch-override=*)
 468                         CMD_ARCHOVERRIDE=`parse_opt "$*"`
 469                         print_info 2 "CMD_ARCHOVERRIDE: ${CMD_ARCHOVERRIDE}"
 470                         ;;
 471                 --color|--no-color)
 472                         USECOLOR=`parse_optbool "$*"`
 473                         print_info 2 "USECOLOR: ${USECOLOR}"
 474                         setColorVars
 475                         ;;
 476                 --logfile=*)
 477                         CMD_LOGFILE=`parse_opt "$*"`
 478                         LOGFILE=`parse_opt "$*"`
 479                         print_info 2 "CMD_LOGFILE: ${CMD_LOGFILE}"
 480                         print_info 2 "LOGFILE: ${CMD_LOGFILE}"
 481                         ;;
 482                 --kerneldir=*)
 483                         CMD_KERNEL_DIR=`parse_opt "$*"`
 484                         print_info 2 "CMD_KERNEL_DIR: ${CMD_KERNEL_DIR}"
 485                         ;;
 486                 --kernel-config=*)
 487                         CMD_KERNEL_CONFIG=`parse_opt "$*"`
 488                         print_info 2 "CMD_KERNEL_CONFIG: ${CMD_KERNEL_CONFIG}"
 489                         ;;
 490                 --module-prefix=*)
 491                         CMD_INSTALL_MOD_PATH=`parse_opt "$*"`
 492                         print_info 2 "CMD_INSTALL_MOD_PATH: ${CMD_INSTALL_MOD_PATH}"
 493                         ;;
 494                 --cachedir=*)
 495                         CACHE_DIR=`parse_opt "$*"`
 496                         print_info 2 "CACHE_DIR: ${CACHE_DIR}"
 497                         ;;
 498                 --minkernpackage=*)
 499                         CMD_MINKERNPACKAGE=`parse_opt "$*"`
 500                         print_info 2 "MINKERNPACKAGE: ${CMD_MINKERNPACKAGE}"
 501                         ;;
 502                 --modulespackage=*)
 503                         CMD_MODULESPACKAGE=`parse_opt "$*"`
 504                         print_info 2 "MODULESPACKAGE: ${CMD_MODULESPACKAGE}"
 505                         ;;
 506                 --kerncache=*)
 507                         CMD_KERNCACHE=`parse_opt "$*"`
 508                         print_info 2 "KERNCACHE: ${CMD_KERNCACHE}"
 509                         ;;
 510                 --kernname=*)
 511                         CMD_KERNNAME=`parse_opt "$*"`
 512                         print_info 2 "KERNNAME: ${CMD_KERNNAME}"
 513                         ;;
 514                 --symlink|--no-symlink)
 515                         CMD_SYMLINK=`parse_optbool "$*"`
 516                         print_info 2 "CMD_SYMLINK: ${CMD_SYMLINK}"
 517                         ;;
 518                 --kernel-sources|--no-kernel-sources)
 519                         CMD_KERNEL_SOURCES=`parse_optbool "$*"`
 520                         print_info 2 "CMD_KERNEL_SOURCES: ${CMD_KERNEL_SOURCES}"
 521                         ;;
 522                 --initramfs-overlay=*)
 523                         CMD_INITRAMFS_OVERLAY=`parse_opt "$*"`
 524                         print_info 2 "CMD_INITRAMFS_OVERLAY: ${CMD_INITRAMFS_OVERLAY}"
 525                         ;;
 526                 --linuxrc=*)
 527                         CMD_LINUXRC=`parse_opt "$*"`
 528                         print_info 2 "CMD_LINUXRC: ${CMD_LINUXRC}"
 529                         ;;
 530                 --busybox-config=*)
 531                         CMD_BUSYBOX_CONFIG=`parse_opt "$*"`
 532                         print_info 2 "CMD_BUSYBOX_CONFIG: ${CMD_BUSYBOX_CONFIG}"
 533                         ;;
 534                 --genzimage)
 535                         KERNEL_MAKE_DIRECTIVE_2='zImage.initrd'
 536                         KERNEL_BINARY_2='arch/powerpc/boot/zImage.initrd'
 537                         CMD_GENZIMAGE="yes"
 538 #                       ENABLE_PEGASOS_HACKS="yes"
 539 #                       print_info 2 "ENABLE_PEGASOS_HACKS: ${ENABLE_PEGASOS_HACKS}"
 540                         ;;
 541                 --disklabel|--no-disklabel)
 542                         CMD_DISKLABEL=`parse_optbool "$*"`
 543                         print_info 2 "CMD_DISKLABEL: ${CMD_DISKLABEL}"
 544                         ;;
 545                 --luks|--no-luks)
 546                         CMD_LUKS=`parse_optbool "$*"`
 547                         print_info 2 "CMD_LUKS: ${CMD_LUKS}"
 548                         ;;
 549                 --gpg|--no-gpg)
 550                         CMD_GPG=`parse_optbool "$*"`
 551                         print_info 2 "CMD_GPG: ${CMD_GPG}"
 552                         ;;
 553                 --firmware|--no-firmware)
 554                         CMD_FIRMWARE=`parse_optbool "$*"`
 555                         print_info 2 "CMD_FIRMWARE: ${CMD_FIRMWARE}"
 556                         ;;
 557                 --firmware-dir=*)
 558                         CMD_FIRMWARE_DIR=`parse_opt "$*"`
 559                         CMD_FIRMWARE=1
 560                         print_info 2 "CMD_FIRMWARE_DIR: ${CMD_FIRMWARE_DIR}"
 561                         ;;
 562                 --firmware-files=*)
 563                         CMD_FIRMWARE_FILES=`parse_opt "$*"`
 564                         CMD_FIRMWARE=1
 565                         print_info 2 "CMD_FIRMWARE_FILES: ${CMD_FIRMWARE_FILES}"
 566                         ;;
 567                 --integrated-initramfs|--no-integrated-initramfs)
 568                         CMD_INTEGRATED_INITRAMFS=`parse_optbool "$*"`
 569                         print_info 2 "CMD_INTEGRATED_INITRAMFS=${CMD_INTEGRATED_INITRAMFS}"
 570                         ;;
 571                 --compress-initramfs|--no-compress-initramfs|--compress-initrd|--no-compress-initrd)
 572                         CMD_COMPRESS_INITRD=`parse_optbool "$*"`
 573                         print_info 2 "CMD_COMPRESS_INITRD=${CMD_COMPRESS_INITRD}"
 574                         ;;
 575                 --compress-initramfs-type=*|--compress-initrd-type=*)
 576                         COMPRESS_INITRD_TYPE=`parse_opt "$*"`
 577                         print_info 2 "CMD_COMPRESS_INITRD_TYPE: ${CMD_LINUXRC}"
 578                         ;;
 579                 --config=*)
 580                         print_info 2 "CMD_GK_CONFIG: `parse_opt "$*"`"
 581                         ;;
 582                 all)
 583                         BUILD_KERNEL=1
 584                         BUILD_MODULES=1
 585                         BUILD_RAMDISK=1
 586                         ;;
 587                 ramdisk|initramfs)
 588                         BUILD_RAMDISK=1
 589                         ;;
 590                 kernel)
 591                         BUILD_KERNEL=1
 592                         BUILD_MODULES=1
 593                         BUILD_RAMDISK=0
 594                         ;;
 595                 bzImage)
 596                         BUILD_KERNEL=1
 597                         BUILD_MODULES=0
 598                         BUILD_RAMDISK=1
 599                         CMD_RAMDISKMODULES=0
 600                         print_info 2 "CMD_RAMDISKMODULES: ${CMD_RAMDISKMODULES}"
 601                         ;;
 602                 --help)
 603                         longusage
 604                         exit 1
 605                         ;;
 606                 --version)
 607                         echo "${GK_V}"
 608                         exit 0
 609                         ;;
 610                 *)
 611                         echo "Error: Unknown option '$*'!"
 612                         exit 1
 613                         ;;
 614         esac
 615 }