Saves, or does not save the kernel configuration to '/etc/kernels'
if the kernel is successfully compiled.
-*--gconfig*::
- Run "make gconfig" after "make oldconfig".
+*--*[*no-*]*gconfig*::
+ Runs, or does not run "make gconfig" after "make oldconfig".
-*--xconfig*::
- Run "make xconfig" after "make oldconfig".
+*--*[*no-*]*xconfig*::
+ Runs, or does not run "make xconfig" after "make oldconfig".
KERNEL COMPILATION
*--*[*no-*]*splash*::
Installs, or not, framebuffer splash support into initramfs.
-*--no-ramdisk-modules*::
- Don't copy any modules to the ramdisk.
+*--*[*no-*]*ramdisk-modules*::
+ Copies or does not copy configured modules to the ramdisk.
-*--all-ramdisk-modules*::
- Copy all kernel modules to the initrd.
+*--*[*no-*]*all-ramdisk-modules*::
+ Copies or does not copy all kernel modules to the initrd.
*--callback*=<...>::
Run the specified arguments in the current environment after the
kernel and modules have been compiled.
-*--static*::
- This builds a monolithic kernel without any modules on any
- initial ramdisks.
+*--*[*no-*]*static*::
+ Builds, or does not build a monolithic kernel without any modules on any
+ initial ramdisks.
KERNEL LOCATIONS
*--do-keymap-auto*::
Force keymap selection at boot.
-*--no-keymap*::
- Disables keymap selection at boot.
+*--*[*no-*]*keymap*::
+ Enables or disables keymap selection at boot.
-*--lvm*::
- Add in LVM support from static binaries if they exist on the
- system, or compile static LVM binaries if static ones do not
- exist.
+*--*[*no-*]*lvm*::
+ Adds or skips in LVM support from static binaries if they exist on the
+ system, or compile static LVM binaries if static ones do not exist.
-*--mdadm*::
- Include mdadm/mdmon support.
+*--*[*no-*]*mdadm*::
+ Includes or excludes mdadm/mdmon support.
Without sys-fs/mdadm[static] installed, this will compile mdadm for you.
*--mdadm-config*=<file>::
By default the ramdisk will be built *without* an mdadm.conf and
will auto-detect arrays during boot-up.
-*--dmraid*::
- Include DMRAID support.
+*--*[*no-*]*dmraid*::
+ Includes or excludes DMRAID support.
-*--multipath*::
- Include Multipath support
+*--*[*no-*]*multipath*::
+ Includes or excludes Multipath support
-*--iscsi*::
- Include iSCSI support
+*--*[*no-*]*iscsi*::
+ Includes or excludes iSCSI support
*--bootloader*=*grub*::
Add new kernel to GRUB configuration.
*--genzimage*::
Make and install kernelz image from 'arch/powerpc/boot/zImage.initrd'.
-*--disklabel*::
- Include disk label and uuid support in your initrd.
+*--*[*no-*]*disklabel*::
+ Includes or excludes disk label and uuid support in your initrd.
-*--luks*::
- Add in Luks support from static binaries if they exist on the
- system.
+*--*[*no-*]*luks*::
+ Includes or excludes Luks support from static binaries if they exist on
+ the system.
-*--gpg*::
- Add support for GnuPG 1.x, the portable standalone branch of GnuPG.
- A key can be made from
+*--*[*no-*]*gpg*::
+ Includes or excludes support for GnuPG 1.x, the portable standalone branch
+ of GnuPG. A key can be made from
`gpg --symmetric -o /path/to/LUKS-key.gpg /path/to/LUKS-key` .
After that, re-point the *root_key* argument to the new .gpg file.
-*--no-busybox*::
- Do not include busybox in the initrd or initramfs.
+*--*[*no-*]*busybox*::
+ Includes or excludes busybox in the initrd or initramfs.
-*--unionfs*::
- Include support for unionfs
+*--*[*no-*]*unionfs*::
+ Includes or excludes support for unionfs
-*--netboot*::
- Create a self-contained env in the initramfs
+*--*[*no-*]*netboot*::
+ Creates or does not create a self-contained env in the initramfs
*--real-root*=<foo>::
Specify a default for *real_root*= kernel option.
*--tempdir*=<dir>::
Sets genkernel's temporary working directory to <dir>.
-*--postclear*::
- Clear all tmp files and caches after genkernel has run.
+*--*[*no-*]*postclear*::
+ Clears or skips clearing all tmp files and caches after genkernel has run.
OUTPUT SETTINGS
and the kernel config. NOTE: This is created before the callbacks
are run.
-*--no-kernel-sources*=<tbz2>::
+*--*[*no-*]*kernel-sources*::
This option is only valid if kerncache is defined If there is a
valid kerncache no checks will be made against a kernel source
tree.
Directory structure to include in the initramfs, only available
on >=2.6 kernels
-*--firmware*::
- Enable copying of firmware into initramfs.
+*--*[*no-*]*firmware*::
+ Enable or disables copying of firmware into initramfs.
*--firmware-dir*=<dir>::
Specify directory to copy firmware from (defaults to '/lib/firmware').
Specifies specific firmware files to copy. This overrides *--firmware-dir*.
For multiple files, separate the filenames with a comma.
-*--integrated-initramfs*::
- Build the generated initramfs into the kernel instead of keeping it as a separate file.
+*--*[*no-*]*integrated-initramfs*::
+ Builds or does not build the generated initramfs into the kernel instead
+ of keeping it as a separate file.
RAMDISK OPTIONS
-------
- Tim Yamin <plasmaroo@gentoo.org>
- Eric Edgar <rocket@gentoo.org>
+- Chris Gianelloni <wolf31o2@gentoo.org>
+- Sebastian Pipping <sebastian@pipping.org>
- NFS Support by Thomas Seiler <thseiler@gmail.com>
- GnuPG 1.x integration by dacook <schism@subverted.org>
- MDADM integration by Matthias Dahl <ua_bugz_gentoo@mortal-soul.de>
echo " Kernel Configuration settings"
echo " --menuconfig Run menuconfig after oldconfig"
echo " --no-menuconfig Do not run menuconfig after oldconfig"
- echo " --gconfig Run gconfig after oldconfig"
- echo " --xconfig Run xconfig after oldconfig"
+ echo " --gconfig Run gconfig after oldconfig"
+ echo " --no-gconfig Don't run gconfig after oldconfig"
+ echo " --xconfig Run xconfig after oldconfig"
+ echo " --no-xconfig Don't run xconfig after oldconfig"
echo " --save-config Save the configuration to /etc/kernels"
echo " --no-save-config Don't save the configuration to /etc/kernels"
echo " Kernel Compile settings"
+ echo " --oldconfig Implies --no-clean and runs a 'make oldconfig'"
echo " --clean Run make clean before compilation"
- echo " --mrproper Run make mrproper before compilation"
echo " --no-clean Do not run make clean before compilation"
- echo " --no-mrproper Do not run make mrproper before compilation"
- echo " --oldconfig Implies --no-clean and runs a 'make oldconfig'"
+ echo " --mrproper Run make mrproper before compilation"
+ echo " --no-mrproper Do not run make mrproper before compilation"
echo " --splash Install framebuffer splash support into initramfs"
echo " --no-splash Do not install framebuffer splash"
echo " --install Install the kernel after building"
echo " --no-install Do not install the kernel after building"
echo " --symlink Manage symlinks in /boot for installed images"
echo " --no-symlink Do not manage symlinks"
+ echo " --ramdisk-modules Copy required modules to the ramdisk"
echo " --no-ramdisk-modules Don't copy any modules to the ramdisk"
echo " --all-ramdisk-modules Copy all kernel modules to the ramdisk"
echo " --callback=<...> Run the specified arguments after the"
echo " kernel and modules have been compiled"
echo " --static Build a static (monolithic kernel)."
+ echo " --no-static Do not build a static (monolithic kernel)."
echo " Kernel settings"
echo " --kerneldir=<dir> Location of the kernel sources"
echo " --kernel-config=<file> Kernel configuration file to use for compilation"
echo " --splash=<theme> Enable framebuffer splash using <theme>"
echo " --splash-res=<res> Select splash theme resolutions to install"
echo " --do-keymap-auto Forces keymap selection at boot"
+ echo " --keymap Enables keymap selection support"
echo " --no-keymap Disables keymap selection support"
echo " --lvm Include LVM support"
+ echo " --no-lvm Exclude LVM support"
echo " --mdadm Include MDADM/MDMON support"
+ echo " --no-mdadm Exclude MDADM/MDMON support"
echo " --mdadm-config=<file> Use file as mdadm.conf in initramfs"
echo " --dmraid Include DMRAID support"
+ echo " --no-dmraid Exclude DMRAID support"
echo " --multipath Include Multipath support"
+ echo " --no-multipath Exclude Multipath support"
echo " --iscsi Include iSCSI support"
+ echo " --no-iscsi Exclude iSCSI support"
echo " --bootloader=grub Add new kernel to GRUB configuration"
echo " --linuxrc=<file> Specifies a user created linuxrc"
echo " --busybox-config=<file> Specifies a user created busybox config"
echo " --genzimage Make and install kernelz image (PowerPC)"
- echo " --disklabel Include disk label and uuid support in your"
- echo " ramdisk"
+ echo " --disklabel Include disk label and uuid support in your ramdisk"
+ echo " --no-disklabel Exclude disk label and uuid support in your ramdisk"
echo " --luks Include LUKS support"
echo " --> 'emerge cryptsetup-luks' with USE=-dynamic"
+ echo " --no-luks Exclude LUKS support"
echo " --gpg Include GPG-armored LUKS key support"
- echo " --no-busybox Do not include busybox in the initramfs."
+ echo " --no-gpg Exclude GPG-armored LUKS key support"
+ echo " --busybox Include busybox"
+ echo " --no-busybox Exclude busybox"
echo " --unionfs Include support for unionfs"
+ echo " --no-unionfs Exclude support for unionfs"
echo " --netboot Create a self-contained env in the initramfs"
+ echo " --no-netboot Exclude --netboot env"
echo " --real-root=<foo> Specify a default for real_root="
echo " Internals"
echo " --arch-override=<arch> Force to arch instead of autodetect"
echo " --cachedir=<dir> Override the default cache location"
echo " --tempdir=<dir> Location of Genkernel's temporary directory"
- echo " --postclear Clear all tmp files and caches after genkernel has run"
+ echo " --postclear Clear all tmp files and caches after genkernel has run"
+ echo " --no-postclear Do not clean up after genkernel has run"
echo " Output Settings"
echo " --kernname=<...> Tag the kernel and ramdisk with a name:"
echo " If not defined the option defaults to"
echo " Specifies specific firmware files to copy. This"
echo " overrides --firmware-dir. For multiple files,"
echo " separate the filenames with a comma"
- echo " --integrated-initramfs"
- echo " Build the generated initramfs into the kernel instead of"
- echo " keeping it as a separate file"
+ echo " --integrated-initramfs, --no-integrated-initramfs"
+ echo " Include/exclude the generated initramfs in the kernel"
+ echo " instead of keeping it as a separate file"
}
usage() {
echo ' genkernel --help'
}
+parse_optbool() {
+ local opt=${1/--no-*/0} # false
+ opt=${opt/--*/1} # true
+ echo $opt
+}
+
parse_cmdline() {
case "$*" in
--kernel-cc=*)
CMD_MAKEOPTS=`parse_opt "$*"`
print_info 2 "CMD_MAKEOPTS: ${CMD_MAKEOPTS}"
;;
- --mountboot)
- CMD_MOUNTBOOT=1
- print_info 2 "CMD_MOUNTBOOT: ${CMD_MOUNTBOOT}"
- ;;
- --no-mountboot)
- CMD_MOUNTBOOT=0
+ --mountboot|--no-mountboot)
+ CMD_MOUNTBOOT=`parse_optbool "$*"`
print_info 2 "CMD_MOUNTBOOT: ${CMD_MOUNTBOOT}"
;;
--bootdir=*)
CMD_KEYMAP=1
print_info 2 "CMD_DOKEYMAPAUTO: ${CMD_DOKEYMAPAUTO}"
;;
- --no-keymap)
- CMD_KEYMAP=0
+ --keymap|--no-keymap)
+ CMD_KEYMAP=`parse_optbool "$*"`
print_info 2 "CMD_KEYMAP: ${CMD_KEYMAP}"
;;
- --lvm)
- CMD_LVM=1
+ --lvm|--no-lvm)
+ CMD_LVM=`parse_optbool "$*"`
print_info 2 "CMD_LVM: ${CMD_LVM}"
;;
- --lvm2)
- CMD_LVM=1
+ --lvm2|--no-lvm2)
+ CMD_LVM=`parse_optbool "$*"`
print_info 2 "CMD_LVM: ${CMD_LVM}"
echo
print_warning 1 "Please use --lvm, as --lvm2 is deprecated."
;;
- --mdadm)
- CMD_MDADM=1
+ --mdadm|--no-mdadm)
+ CMD_MDADM=`parse_optbool "$*"`
print_info 2 "CMD_MDADM: $CMD_MDADM"
;;
--mdadm-config=*)
CMD_MDADM_CONFIG=`parse_opt "$*"`
print_info 2 "CMD_MDADM_CONFIG: $CMD_MDADM_CONFIG"
;;
- --no-busybox)
- CMD_BUSYBOX=0
+ --busybox|--no-busybox)
+ CMD_BUSYBOX=`parse_optbool "$*"`
print_info 2 "CMD_BUSYBOX: ${CMD_BUSYBOX}"
;;
- --unionfs)
- CMD_UNIONFS=1
+ --unionfs|--no-unionfs)
+ CMD_UNIONFS=`parse_optbool "$*"`
print_info 2 "CMD_UNIONFS: ${CMD_UNIONFS}"
;;
- --netboot)
- CMD_NETBOOT=1
+ --netboot|--no-netboot)
+ CMD_NETBOOT=`parse_optbool "$*"`
print_info 2 "CMD_NETBOOT: ${CMD_NETBOOT}"
;;
--real-root=*)
CMD_REAL_ROOT=`parse_opt "$*"`
print_info 2 "CMD_REAL_ROOT: ${CMD_REAL_ROOT}"
;;
- --dmraid)
- if [ ! -e /usr/include/libdevmapper.h ]
+ --dmraid|--no-dmraid)
+ CMD_DMRAID=`parse_optbool "$*"`
+ if [ "$CMD_DMRAID" = "1" -a ! -e /usr/include/libdevmapper.h ]
then
echo 'Error: --dmraid requires device-mapper to be installed'
echo ' on the host system; try "emerge device-mapper".'
exit 1
fi
- CMD_DMRAID=1
print_info 2 "CMD_DMRAID: ${CMD_DMRAID}"
;;
- --multipath)
- if [ ! -e /usr/include/libdevmapper.h ]
+ --multipath|--no-multipath)
+ CMD_MULTIPATH=`parse_optbool "$*"`
+ if [ "$CMD_MULTIPATH" = "1" -a ! -e /usr/include/libdevmapper.h ]
then
echo 'Error: --multipath requires device-mapper to be installed'
echo ' on the host;system; try "emerge device-mapper".'
exit 1
fi
- CMD_MULTIPATH=1
print_info 2 "CMD_MULTIPATH: ${CMD_MULTIPATH}"
;;
--bootloader=*)
CMD_BOOTLOADER=`parse_opt "$*"`
print_info 2 "CMD_BOOTLOADER: ${CMD_BOOTLOADER}"
;;
- --iscsi)
- CMD_ISCSI=1
+ --iscsi|--no-iscsi)
+ CMD_ISCSI=`parse_optbool "$*"`
print_info 2 "CMD_ISCSI: ${CMD_ISCSI}"
;;
--loglevel=*)
CMD_MENUCONFIG=0
print_info 2 "CMD_MENUCONFIG: ${CMD_MENUCONFIG}"
;;
- --gconfig)
- CMD_GCONFIG=1
+ --gconfig|--no-gconfig)
+ CMD_GCONFIG=`parse_optbool "$*"`
print_info 2 "CMD_GCONFIG: ${CMD_GCONFIG}"
;;
- --xconfig)
- CMD_XCONFIG=1
+ --xconfig|--no-xconfig)
+ CMD_XCONFIG=`parse_optbool "$*"`
print_info 2 "CMD_XCONFIG: ${CMD_XCONFIG}"
;;
- --save-config)
- CMD_SAVE_CONFIG=1
- print_info 2 "CMD_SAVE_CONFIG: ${CMD_SAVE_CONFIG}"
- ;;
- --no-save-config)
- CMD_SAVE_CONFIG=0
+ --save-config|--no-save-config)
+ CMD_SAVE_CONFIG=`parse_optbool "$*"`
print_info 2 "CMD_SAVE_CONFIG: ${CMD_SAVE_CONFIG}"
;;
- --mrproper)
- CMD_MRPROPER=1
+ --mrproper|--no-mrproper)
+ CMD_MRPROPER=`parse_optbool "$*"`
print_info 2 "CMD_MRPROPER: ${CMD_MRPROPER}"
;;
- --no-mrproper)
- CMD_MRPROPER=0
- print_info 2 "CMD_MRPROPER: ${CMD_MRPROPER}"
- ;;
- --clean)
- CMD_CLEAN=1
+ --clean|--no-clean)
+ CMD_CLEAN=`parse_optbool "$*"`
print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
;;
- --no-clean)
- CMD_CLEAN=0
- print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
- ;;
- --oldconfig)
- CMD_CLEAN=0
- CMD_OLDCONFIG=1
+ --oldconfig|--no-oldconfig)
+ CMD_OLDCONFIG=`parse_optbool "$*"`
+ [ "$CMD_OLDCONFIG" = "1" ] && CMD_CLEAN=0
print_info 2 "CMD_CLEAN: ${CMD_CLEAN}"
print_info 2 "CMD_OLDCONFIG: ${CMD_OLDCONFIG}"
;;
echo
print_warning 1 "Please use --splash, as --gensplash is deprecated."
;;
- --gensplash)
- CMD_SPLASH=1
+ --gensplash|--no-gensplash)
+ CMD_SPLASH=`parse_optbool "$*"`
SPLASH_THEME='default'
print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
echo
print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
print_info 2 "SPLASH_THEME: ${SPLASH_THEME}"
;;
- --splash)
- CMD_SPLASH=1
+ --splash|--no-splash)
+ CMD_SPLASH=`parse_optbool "$*"`
SPLASH_THEME='default'
print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
;;
- --no-splash)
- CMD_SPLASH=0
- print_info 2 "CMD_SPLASH: ${CMD_SPLASH}"
- ;;
--gensplash-res=*)
SPLASH_RES=`parse_opt "$*"`
print_info 2 "SPLASH_RES: ${SPLASH_RES}"
SPLASH_RES=`parse_opt "$*"`
print_info 2 "SPLASH_RES: ${SPLASH_RES}"
;;
- --install)
- CMD_NOINSTALL=0
- print_info 2 "CMD_NOINSTALL: ${CMD_NOINSTALL}"
- ;;
- --no-install)
- CMD_NOINSTALL=1
- print_info 2 "CMD_NOINSTALL: ${CMD_NOINSTALL}"
+ --install|--no-install)
+ CMD_INSTALL=`parse_optbool "$*"`
+ print_info 2 "CMD_INSTALL: ${CMD_INSTALL}"
;;
- --no-ramdisk-modules)
- CMD_NORAMDISKMODULES=1
- print_info 2 "CMD_NORAMDISKMODULES: ${CMD_NORAMDISKMODULES}"
+ --ramdisk-modules|--no-ramdisk-modules)
+ CMD_RAMDISKMODULES=`parse_optbool "$*"`
+ print_info 2 "CMD_RAMDISKMODULES: ${CMD_RAMDISKMODULES}"
;;
- --all-ramdisk-modules)
- CMD_ALLRAMDISKMODULES=1
+ --all-ramdisk-modules|--no-all-ramdisk-modules)
+ CMD_ALLRAMDISKMODULES=`parse_optbool "$*"`
print_info 2 "CMD_ALLRAMDISKMODULES: ${CMD_ALLRAMDISKMODULES}"
;;
--callback=*)
CMD_CALLBACK=`parse_opt "$*"`
print_info 2 "CMD_CALLBACK: ${CMD_CALLBACK}/$*"
;;
- --static)
- CMD_STATIC=1
+ --static|--no-static)
+ CMD_STATIC=`parse_optbool "$*"`
print_info 2 "CMD_STATIC: ${CMD_STATIC}"
;;
--tempdir=*)
print_info 2 "TMPDIR: ${TMPDIR}"
print_info 2 "TEMP: ${TEMP}"
;;
- --postclear)
- CMD_POSTCLEAR=1
+ --postclear|--no-postclear)
+ CMD_POSTCLEAR=`parse_optbool "$*"`
print_info 2 "CMD_POSTCLEAR: ${CMD_POSTCLEAR}"
;;
--arch-override=*)
CMD_ARCHOVERRIDE=`parse_opt "$*"`
print_info 2 "CMD_ARCHOVERRIDE: ${CMD_ARCHOVERRIDE}"
;;
- --color)
- USECOLOR=1
- print_info 2 "USECOLOR: ${USECOLOR}"
- setColorVars
- ;;
- --no-color)
- USECOLOR=0
+ --color|--no-color)
+ USECOLOR=`parse_optbool "$*"`
print_info 2 "USECOLOR: ${USECOLOR}"
setColorVars
;;
CMD_KERNNAME=`parse_opt "$*"`
print_info 2 "KERNNAME: ${CMD_KERNNAME}"
;;
- --symlink)
- CMD_SYMLINK=1
+ --symlink|--no-symlink)
+ CMD_SYMLINK=`parse_optbool "$*"`
print_info 2 "CMD_SYMLINK: ${CMD_SYMLINK}"
;;
- --no-symlink)
- CMD_SYMLINK=0
- print_info 2 "CMD_SYMLINK: ${CMD_SYMLINK}"
- ;;
- --no-kernel-sources)
- CMD_NO_KERNEL_SOURCES=1
- print_info 2 "CMD_NO_KERNEL_SOURCES: ${CMD_NO_KERNEL_SOURCES}"
+ --kernel-sources|--no-kernel-sources)
+ CMD_KERNEL_SOURCES=`parse_optbool "$*"`
+ print_info 2 "CMD_KERNEL_SOURCES: ${CMD_KERNEL_SOURCES}"
;;
--initramfs-overlay=*)
CMD_INITRAMFS_OVERLAY=`parse_opt "$*"`
# ENABLE_PEGASOS_HACKS="yes"
# print_info 2 "ENABLE_PEGASOS_HACKS: ${ENABLE_PEGASOS_HACKS}"
;;
- --disklabel)
- CMD_DISKLABEL=1
+ --disklabel|--no-disklabel)
+ CMD_DISKLABEL=`parse_optbool "$*"`
print_info 2 "CMD_DISKLABEL: ${CMD_DISKLABEL}"
;;
- --luks)
- CMD_LUKS=1
+ --luks|--no-luks)
+ CMD_LUKS=`parse_optbool "$*"`
print_info 2 "CMD_LUKS: ${CMD_LUKS}"
;;
- --gpg)
- CMD_GPG=1
+ --gpg|--no-gpg)
+ CMD_GPG=`parse_optbool "$*"`
print_info 2 "CMD_GPG: ${CMD_GPG}"
;;
- --firmware)
- CMD_FIRMWARE=1
+ --firmware|--no-firmware)
+ CMD_FIRMWARE=`parse_optbool "$*"`
print_info 2 "CMD_FIRMWARE: ${CMD_FIRMWARE}"
;;
--firmware-dir=*)
CMD_FIRMWARE=1
print_info 2 "CMD_FIRMWARE_FILES: ${CMD_FIRMWARE_FILES}"
;;
- --integrated-initramfs)
- CMD_INTEGRATED_INITRAMFS=1
+ --integrated-initramfs|--no-integrated-initramfs)
+ CMD_INTEGRATED_INITRAMFS=`parse_optbool "$*"`
print_info 2 "CMD_INTEGRATED_INITRAMFS=${CMD_INTEGRATED_INITRAMFS}"
;;
--config=*)
BUILD_KERNEL=1
BUILD_MODULES=0
BUILD_RAMDISK=1
- CMD_NORAMDISKMODULES=1
- print_info 2 "CMD_NORAMDISKMODULES: ${CMD_NORAMDISKMODULES}"
+ CMD_RAMDISKMODULES=0
+ print_info 2 "CMD_RAMDISKMODULES: ${CMD_RAMDISKMODULES}"
;;
--help)
longusage
projects / genkernel.git / commitdiff