# Genkernel v3
PATH="/bin:/usr/bin:/sbin:/usr/sbin"
-GK_V='3.2.1'
+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'
-TEMP='/var/tmp/genkernel'
TODEBUGCACHE=1 # Until an error occurs or DEBUGFILE is fully qualified.
small_die() {
source ${GK_BIN}/gen_package.sh || gen_die "Could not read ${GK_BIN}/gen_package.sh"
source ${GK_BIN}/gen_bootloader.sh || gen_die "Could not read ${GK_BIN}/gen_bootloader.sh"
-tmp=${TMPDIR-/tmp}
-tmp=${tmp}/genkernel.$RANDOM.$RANDOM.$RANDOM.$$
+TEMP=${TMPDIR}/$RANDOM.$RANDOM.$RANDOM.$$
+
+trap_cleanup(){
+ # Call exit code of 1 for failure
+ cleanup
+ exit 1
+}
cleanup(){
- if [ -n "$tmp" -a -d "$tmp" ]; then
- echo "Removing $tmp"
- rm -rf "$tmp"
+ if [ -n "$TEMP" -a -d "$TEMP" ]; then
+ rm -rf "$TEMP"
fi
- exit 1
+
+ if isTrue ${POSTCLEAR}
+ then
+ echo
+ print_info 1 'RUNNING FINAL CACHE/TMP CLEANUP'
+ print_info 1 "CACHE_DIR: ${CACHE_DIR}"
+ CLEAR_CACHE_DIR='yes'
+ setup_cache_dir
+ echo
+ print_info 1 "TMPDIR: ${TMPDIR}"
+ clear_tmpdir
+ fi
}
-trap cleanup SIGHUP SIGQUIT SIGINT SIGTERM SIGKILL
+
+trap trap_cleanup SIGHUP SIGQUIT SIGINT SIGTERM SIGKILL
BUILD_KERNEL=0
BUILD_INITRD=0
BUILD_MODULES=0
print_info 1 "<config> Merged AMODULES_${group}:'${cmodules}' into MODULES_${group}"
done
-[ ! -f "${TEMP}" ] && mkdir -p "${TEMP}"
-[ ! -f "${CACHE_DIR}" ] && mkdir -p "${CACHE_DIR}"
# Based on genkernel.conf, arch-specific configs, and commandline options,
# get the real arguments for usage...
determine_real_args
+
+[ ! -f "${TEMP}" ] && mkdir -p "${TEMP}"
+
+setup_cache_dir
+
+
dump_debugcache
NORMAL=${BOLD} print_info 1 "Linux Kernel ${BOLD}${KV}${NORMAL} for ${BOLD}${ARCH}${NORMAL}..."
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/$$//; s/ /, /g"
- echo 'halting...'
- echo
- print_warning 1 'Running multiple genkernels on the same source tree will cause data loss!'
- print_info 1 "Press ^C to halt; ^D to continue [ ${BOLD}if${NORMAL} you know what you're doing! ]"
- cat
- echo
- CTEMP="${TEMP}"
- TEMP=${TMPDIR-/tmp}
- TEMP=${TEMP}/genkernel.$RANDOM.$RANDOM.$RANDOM.$$
- 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}" != "" ]
# Configure kernel
config_kernel
- # KV may have changed due to the configuration
- get_KV
-
# Make deps
compile_dep
then
[ "${VER}" -gt '2' ] || [ "${VER}" -eq '2' -a "${PAT}" -ge '6' ] && compile_generic prepare kernel
fi
+
+ # KV may have changed due to the configuration
+ get_KV
- # Compile kernel
- [ "${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 [ "${PAT}" -gt '4' ]
- then
- # Compile module-init-tools
- compile_module_init_tools
- else
- compile_modutils
- fi
- fi
-
[ "${DISKLABEL}" -eq '1' ] && compile_e2fsprogs
- if [ "${PAT}" -gt '4' -a "${UDEV}" -eq '1' ]
+ if [ "${KERN_24}" -eq '1' ]
then
- compile_udev
- else
- DEVFS=1
- UDEV=0
compile_devfsd
fi
- if [ "${PAT}" -gt '4' -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 $ROOT is the device node for your root partition as the'
print_info 1 ' one specified in /etc/fstab'
- elif [ "${PAT}" -gt '4' -a "${CMD_BOOTSPLASH}" != '1' ]
+ elif [ "${KERN_24}" != '1' ]
then
print_info 1 ' real_root=/dev/$ROOT'
- print_info 1 ' [ And "vga=0x317 splash=verbose" if you use a framebuffer ]'
print_info 1 ''
print_info 1 ' Where $ROOT is the device node for your root partition as the'
print_info 1 ' one specified in /etc/fstab'
print_info 1 ''
print_info 1 "If you require Genkernel's hardware detection features; you MUST"
- print_info 1 'tell your bootloader to use the provided initrd file. Otherwise;'
+ print_info 1 'tell your bootloader to use the provided INITRAMFS file. Otherwise;'
print_info 1 'substitute the root argument for the real_root argument if you are'
print_info 1 'not planning to use the initrd...'
else
print_info 1 ' root=/dev/ram0 real_root=/dev/$ROOT init=/linuxrc'
- [ "${INITRD_SIZE}" -ge 4096 ] && print_info 1 " ramdisk_size=8192"
- [ "${LVM2}" -eq '1' ] && print_info 1 'add "dolvm2" for lvm2 support at boot time'
- [ "${EVMS2}" -eq '1' ] && print_info 1 'add "doevms" for evms support at boot time'
- [ "${DMRAID}" -eq '1' ] && print_info 1 'add "dodmraid" for dmraid support at boot time'
- [ "${DMRAID}" -eq '1' ] && print_info 1 'or "dodmraid=<additional options>"'
- print_info 1 ' [ And "vga=0x317 splash=verbose" if you use a framebuffer ]'
+ [ "${INITRD_SIZE}" -ge 4096 ] && print_info 1 " ramdisk_size=${INITRD_SIZE}"
print_info 1 ''
print_info 1 ' Where $ROOT is the device node for your root partition as the'
print_info 1 ' one specified in /etc/fstab'
print_info 1 ''
print_info 1 "If you require Genkernel's hardware detection features; you MUST"
- print_info 1 'tell your bootloader to use the provided initrd file. Otherwise;'
+ print_info 1 'tell your bootloader to use the provided INITRD file. Otherwise;'
print_info 1 'substitute the root argument for the real_root argument if you are'
print_info 1 'not planning to use the initrd...'
fi
-else
- print_info 1 ''
- if [ "${PAT}" -gt '4' -a "${CMD_BOOTSPLASH}" != '1' ]
- then
- print_info 1 'initramfs compiled successfully!'
- else
- print_info 1 'initrd compiled successfully!'
- fi
fi
-[ "${BOOTRW}" != '' ] && mount -o remount,ro /boot
+if [ "${BUILD_INITRD}" -eq '1' ]
+then
+ echo
+ print_info 1 'WARNING... WARNING... WARNING...'
+ print_info 1 'Additional kernel cmdline arguments that *may* be required to boot properly...'
+ [ "${GENSPLASH}" -eq '1' ] && print_info 1 "add \"vga=791 splash=silent,theme:${GENSPLASH_THEME} console=tty1 quiet\" if you use a gensplash framebuffer ]"
+ [ "${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'
+ [ "${UNIONFS}" -eq '1' ] && print_info 1 ' or "unionfs=<block_device>"'
+fi
+
+[ "${BOOTRW}" != '' ] && mount -o remount,ro ${BOOTDIR}
-print_info 1 ''
+echo
print_info 1 'Do NOT report kernel bugs as genkernel bugs unless your bug'
print_info 1 'is about the default genkernel configuration...'
print_info 1 ''
print_info 1 'Make sure you have the latest genkernel before reporting bugs.'
+
+#Final Cleanup
+cleanup
projects / genkernel.git / blobdiff