# Genkernel v3
PATH="/bin:/usr/bin:/sbin:/usr/sbin"
-GK_V='3.2.12'
+GK_V='3.4.9_pre2'
+# Set the default for TMPDIR. May be modified by genkernel.conf or the
+# --tempdir command line option.
TMPDIR='/var/tmp/genkernel'
+
TODEBUGCACHE=1 # Until an error occurs or DEBUGFILE is fully qualified.
small_die() {
TEMP=${TMPDIR}/$RANDOM.$RANDOM.$RANDOM.$$
trap_cleanup(){
- #Call exit code of 1 for failure
+ # Call exit code of 1 for failure
cleanup
exit 1
}
CLEAR_CACHE_DIR='yes'
setup_cache_dir
echo
- print_info 1 "CACHE_CPIO_DIR: ${CACHE_CPIO_DIR}"
- CLEAR_CPIO_CACHE='yes'
- clear_cpio_dir
- echo
print_info 1 "TMPDIR: ${TMPDIR}"
clear_tmpdir
fi
fi
fi
-# Check /boot is mounted
+# Check BOOTDIR is mounted
if isTrue ${CMD_NOINSTALL}
then
isTrue ${MOUNTBOOT} && print_info 2 'Skipping automatic mount of boot'
else
- if ! egrep -q ' /boot ' /proc/mounts
+ [[ -d ${BOOTDIR} ]] || gen_die "${BOOTDIR} is not a directory"
+
+ if ! egrep -q "[[:space:]]${BOOTDIR}[[:space:]]" /proc/mounts
then
- if egrep -q '^[^#].+ /boot ' /etc/fstab
+ if egrep -q "^[^#].+[[:space:]]${BOOTDIR}[[:space:]]" /etc/fstab
then
if isTrue ${MOUNTBOOT}
then
- if ! mount /boot
+ if ! mount ${BOOTDIR}
then
- print_warning 1 "${BOLD}WARNING${NORMAL}: Failed to mount /boot!"
+ print_warning 1 "${BOLD}WARNING${NORMAL}: Failed to mount ${BOOTDIR}!"
echo
else
- print_info 1 'mount: /boot mounted successfully!'
+ print_info 1 "mount: ${BOOTDIR} mounted successfully!"
fi
else
- print_warning 1 "${BOLD}WARNING${NORMAL}: No mounted /boot partition detected!"
- print_warning 1 ' Run ``mount /boot`` to mount it!'
+ print_warning 1 "${BOLD}WARNING${NORMAL}: No mounted ${BOOTDIR} partition detected!"
+ print_warning 1 " Run ``mount ${BOOTDIR}`` to mount it!"
echo
fi
fi
then
if isTrue ${MOUNTBOOT}
then
- if ! mount -o remount,rw /boot
+ if ! mount -o remount,rw ${BOOTDIR}
then
- print_warning 1 "${BOLD}WARNING${NORMAL}: Failed to remount /boot RW!"
+ print_warning 1 "${BOLD}WARNING${NORMAL}: Failed to remount ${BOOTDIR} RW!"
echo
else
- print_info 1 "mount: /boot remounted read/write successfully!"
+ print_info 1 "mount: ${BOOTDIR} remounted read/write successfully!"
BOOTRW=1
fi
fi
fi
fi
-# Check whether another Genkernel is running
-GENPIDS="`ps -C genkernel --no-headers -o pid | wc -l`"
-if [ "${GENPIDS}" -gt '3' ]
-then
- [ "${GENPIDS}" -gt '4' ] && EX='s'
- print_warning 1 "${BOLD}WARNING${NORMAL}: Another Genkernel instance is running under"
- print_warning 1 " process ID${EX} " 0
- GENPIDS=`ps -C genkernel --no-headers -o pid`
- echo -n "${GENPIDS}" | sed -e "s/$$//; s/ /, /g"
- echo 'halting...'
- echo
- print_warning 1 'Running multiple genkernels on the same source tree will cause data loss!'
- print_info 1 "Press ^C to halt; ^D to continue [ ${BOLD}if${NORMAL} you know what you're doing! ]"
- echo
- CTEMP="${TEMP}"
- TEMP=${TMPDIR-/tmp}
- TEMP=${TEMP}/genkernel.$RANDOM.$RANDOM.$RANDOM.$$
- print_info 1 'thread: Running multiple genkernels may cause problems!'
- print_info 1 "thread: Temporary files reallocated to ${TEMP}..."
- echo
-fi
-
+## Check whether another Genkernel is running
+#GENPIDS="`ps -C genkernel --no-headers -o pid | wc -l`"
+#if [ "${GENPIDS}" -gt '3' ]
+#then
+# [ "${GENPIDS}" -gt '4' ] && EX='s'
+# print_warning 1 "${BOLD}WARNING${NORMAL}: Another Genkernel instance is running under"
+# print_warning 1 " process ID${EX} " 0
+# GENPIDS=`ps -C genkernel --no-headers -o pid`
+# echo -n "${GENPIDS}" | sed -e "s/$$//; s/ /, /g"
+# echo 'halting...'
+# echo
+# print_warning 1 'Running multiple genkernels on the same source tree will cause data loss!'
+# print_info 1 "Press ^C to halt; ^D to continue [ ${BOLD}if${NORMAL} you know what you're doing! ]"
+# echo
+# CTEMP="${TEMP}"
+# TEMP=${TMPDIR-/tmp}
+# TEMP=${TEMP}/genkernel.$RANDOM.$RANDOM.$RANDOM.$$
+# print_info 1 'thread: Running multiple genkernels may cause problems!'
+# print_info 1 "thread: Temporary files reallocated to ${TEMP}..."
+# echo
+#fi
KERNCACHE_IS_VALID=0
if [ "${KERNCACHE}" != "" ]
# KV may have changed due to the configuration
get_KV
- # Compile kernel
- [ "${GENERATE_Z_IMAGE}" = '' ] && compile_kernel
+ # Compile kernel; If using --genzimage, or building a mips kernel, skip compile
+ # till after initrd/initramfs is done
+ [ "${GENERATE_Z_IMAGE}" = '' -a ${BUILD_INITRAMFS} -eq 0 ] && compile_kernel
# Compile modules
- if [ ${BUILD_MODULES} -eq 1 ]
+ if [ ${BUILD_MODULES} -eq 1 -a ${BUILD_STATIC} -eq 0 ]
then
compile_modules
fi
[ ! -e '/etc/kernels' ] && mkdir -p /etc/kernels
cp "${KERNEL_DIR}/.config" "/etc/kernels/kernel-config-${ARCH}-${KV}"
fi
- [ "${KERNCACHE}" != "" ] && gen_kerncache
+ if [ "${KERNCACHE}" != "" ]
+ then
+ if [ "${GENERATE_Z_IMAGE}" = '' -a ${BUILD_INITRAMFS} -eq 0 ]
+ then
+ gen_kerncache
+ fi
+ fi
fi
if ! isTrue "${CMD_NOINSTALL}"
if [ "${KERNCACHE}" != "" -a "${KERNCACHE_IS_VALID}" != "0" ]
then
- gen_kerncache_extract_modules
+ [ ${BUILD_STATIC} -eq 0 ] && gen_kerncache_extract_modules
+ gen_kerncache_extract_config
fi
+
# Run callback
if [ "${CMD_CALLBACK}" != "" ]
then
if [ "${BUILD_INITRD}" -eq '1' ]
then
- # Only compile insmod if we're installing modules onto the initrd
- if [ "${NOINITRDMODULES}" = '' ]
- then
- if [ "${KERN_24}" != '1' ]
- then
- # Compile module-init-tools
- compile_module_init_tools
- else
- compile_modutils
- fi
- fi
-
[ "${DISKLABEL}" -eq '1' ] && compile_e2fsprogs
- if [ "${KERN_24}" != '1' -a "${UDEV}" -eq '1' ]
+ if [ "${KERN_24}" -eq '1' ]
then
- compile_udev
- else
- DEVFS=1
- UDEV=0
compile_devfsd
fi
- if [ "${KERN_24}" != '1' -a "${CMD_BOOTSPLASH}" != '1' ]
+ if [ "${KERN_24}" != '1' ]
then
if [ "${BUSYBOX}" -eq '1' ]
then
fi
# Pegasos fix
-if [ "${GENERATE_Z_IMAGE}" != '' ]
+if [ "${GENERATE_Z_IMAGE}" != '' -o ${BUILD_INITRAMFS} -eq 1 ]
then
- # Compile kernel, intergrating the initrd into it for Pegasos
+ # Compile kernel, intergrating the initrd into it for Pegasos & mips
compile_kernel
+
+ # We skipped the kernel build and kerncache generation
+ # So do it here
+ [ "${KERNCACHE}" != "" ] && gen_kerncache
fi
[ "${MINKERNPACKAGE}" != '' ] && gen_minkernpackage
print_info 1 ''
print_info 1 ' Where $ROOT is the device node for your root partition as the'
print_info 1 ' one specified in /etc/fstab'
- elif [ "${KERN_24}" != '1' -a "${CMD_BOOTSPLASH}" != '1' ]
+ elif [ "${KERN_24}" != '1' ]
then
print_info 1 ' real_root=/dev/$ROOT'
print_info 1 ''
echo
print_info 1 'WARNING... WARNING... WARNING...'
print_info 1 'Additional kernel cmdline arguments that *may* be required to boot properly...'
- [ "${GENSPLASH}" -eq '1' ] && print_info 1 "add \"vga=791 splash=silent,theme:${GENSPLASH_THEME} CONSOLE=/dev/tty1 quiet\" if you use a gensplash framebuffer ]"
- [ "${BOOTSPLASH}" -eq '1' ] && print_info 1 'add "vga=791 splash=silent" if you use a bootsplash framebuffer'
- [ "${LVM2}" -eq '1' ] && print_info 1 'add "dolvm2" for lvm2 support'
- [ "${EVMS2}" -eq '1' ] && print_info 1 'add "doevms" for evms support'
+ [ "${GENSPLASH}" -eq '1' ] && print_info 1 "add \"vga=791 splash=silent,theme:${GENSPLASH_THEME} console=tty1 quiet\" if you use a gensplash framebuffer ]"
+ [ "${LVM}" -eq '1' ] && print_info 1 'add "dolvm" for lvm support'
+ [ "${EVMS}" -eq '1' ] && print_info 1 'add "doevms" for evms support'
[ "${DMRAID}" -eq '1' ] && print_info 1 'add "dodmraid" for dmraid support'
[ "${DMRAID}" -eq '1' ] && print_info 1 ' or "dodmraid=<additional options>"'
[ "${UNIONFS}" -eq '1' ] && print_info 1 'add "unionfs" for unionfs support'
[ "${UNIONFS}" -eq '1' ] && print_info 1 ' or "unionfs=<block_device>"'
fi
-if [ "${CMD_NOINSTALL}" != '1' -a "${SYMLINK}" = '1' ]
-then
- echo
- print_info 1 'Creating symlinks'
-
-
- print_info 1 ' creating kernel name symlink!'
- if [ -e /boot/kernel-${KNAME}-${ARCH}-${KV} ]
- then
- /bin/rm /boot/kernel
- ln -s /boot/kernel-${KNAME}-${ARCH}-${KV} /boot/kernel
- ret=$?
- [ ${ret} = '1' ] && print_error 1 'kernel link failed'
- fi
-
- if [ "${KERN_24}" != '1' -a "${CMD_BOOTSPLASH}" != '1' ]
- then
- print_info 1 ' creating initramfs name symlink!'
- if [ -e /boot/initramfs-${KNAME}-${ARCH}-${KV} ]
- then
- /bin/rm /boot/initramfs
- ln -s /boot/initramfs-${KNAME}-${ARCH}-${KV} /boot/initramfs
- ret=$?
- [ ${ret} = '1' ] && print_error 1 'initramfs link failed'
- fi
- else
- print_info 1 ' creating initrd name symlink!'
- if [ -e /boot/initrd-${KNAME}-${ARCH}-${KV} ]
- then
- /bin/rm /boot/initrd
- ln -s /boot/initrd-${KNAME}-${ARCH}-${KV} /boot/initrd
- ret=$?
- [ ${ret} = '1' ] && print_error 1 'initrd link failed'
- fi
- fi
-fi
-
-
-[ "${BOOTRW}" != '' ] && mount -o remount,ro /boot
+[ "${BOOTRW}" != '' ] && mount -o remount,ro ${BOOTDIR}
echo
print_info 1 'Do NOT report kernel bugs as genkernel bugs unless your bug'
projects / genkernel.git / blobdiff