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209 lines
8.0 KiB
209 lines
8.0 KiB
#!/bin/bash
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get_KV() {
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if [ "${NO_KERNEL_SOURCES}" = '1' -a -e "${KERNCACHE}" ]
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then
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/bin/tar -xj -C ${TEMP} -f ${KERNCACHE} kerncache.config
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if [ -e ${TEMP}/kerncache.config ]
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then
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KERN_24=0
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VER=`grep ^VERSION\ \= ${TEMP}/kerncache.config | awk '{ print $3 };'`
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PAT=`grep ^PATCHLEVEL\ \= ${TEMP}/kerncache.config | awk '{ print $3 };'`
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SUB=`grep ^SUBLEVEL\ \= ${TEMP}/kerncache.config | awk '{ print $3 };'`
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EXV=`grep ^EXTRAVERSION\ \= ${TEMP}/kerncache.config | sed -e "s/EXTRAVERSION =//" -e "s/ //g"`
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if [ "${PAT}" -gt '4' -a "${VER}" -ge '2' ]
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then
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LOV=`grep ^CONFIG_LOCALVERSION\= ${TEMP}/kerncache.config | sed -e "s/CONFIG_LOCALVERSION=\"\(.*\)\"/\1/"`
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KV=${VER}.${PAT}.${SUB}${EXV}${LOV}
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else
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KERN_24=1
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KV=${VER}.${PAT}.${SUB}${EXV}
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fi
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else
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gen_die "Could not find kerncache.config in the kernel cache! Exiting."
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fi
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else
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# Configure the kernel
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# If BUILD_KERNEL=0 then assume --no-clean, menuconfig is cleared
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VER=`grep ^VERSION\ \= ${KERNEL_DIR}/Makefile | awk '{ print $3 };'`
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PAT=`grep ^PATCHLEVEL\ \= ${KERNEL_DIR}/Makefile | awk '{ print $3 };'`
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SUB=`grep ^SUBLEVEL\ \= ${KERNEL_DIR}/Makefile | awk '{ print $3 };'`
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EXV=`grep ^EXTRAVERSION\ \= ${KERNEL_DIR}/Makefile | sed -e "s/EXTRAVERSION =//" -e "s/ //g" -e 's/\$([a-z]*)//gi'`
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if [ "${PAT}" -gt '4' -a "${VER}" -ge '2' -a -e ${KERNEL_DIR}/.config ]
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then
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KERN_24=0
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cd ${KERNEL_DIR}
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#compile_generic prepare kernel > /dev/null 2>&1
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cd - > /dev/null 2>&1
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[ -f "${KERNEL_DIR}/include/linux/version.h" ] && \
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VERSION_SOURCE="${KERNEL_DIR}/include/linux/version.h"
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[ -f "${KERNEL_DIR}/include/linux/utsrelease.h" ] && \
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VERSION_SOURCE="${KERNEL_DIR}/include/linux/utsrelease.h"
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# Handle new-style releases where version.h doesn't have UTS_RELEASE
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if [ -f ${KERNEL_DIR}/include/config/kernel.release ]
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then
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UTS_RELEASE=`cat ${KERNEL_DIR}/include/config/kernel.release`
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LOV=`echo ${UTS_RELEASE}|sed -e "s/${VER}.${PAT}.${SUB}${EXV}//"`
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KV=${VER}.${PAT}.${SUB}${EXV}${LOV}
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elif [ -n "${VERSION_SOURCE}" ]
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then
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UTS_RELEASE=`grep UTS_RELEASE ${VERSION_SOURCE} | sed -e 's/#define UTS_RELEASE "\(.*\)"/\1/'`
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LOV=`echo ${UTS_RELEASE}|sed -e "s/${VER}.${PAT}.${SUB}${EXV}//"`
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KV=${VER}.${PAT}.${SUB}${EXV}${LOV}
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else
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LCV=`grep ^CONFIG_LOCALVERSION= ${KERNEL_DIR}/.config | sed -r -e "s/.*=\"(.*)\"/\1/"`
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KV=${VER}.${PAT}.${SUB}${EXV}${LCV}
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fi
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else
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KERN_24=1
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KV=${VER}.${PAT}.${SUB}${EXV}
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fi
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fi
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}
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determine_real_args() {
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print_info 4 "Resolving config file, command line, and arch default settings."
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# Config File Command Line Arch Default
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# ----------- ------------ ------------
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set_config_with_override 2 DEBUGFILE CMD_DEBUGFILE
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set_config_with_override 2 KERNEL_DIR CMD_KERNEL_DIR "${DEFAULT_KERNEL_SOURCE}"
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set_config_with_override 1 NO_KERNEL_SOURCES CMD_NO_KERNEL_SOURCES
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set_config_with_override 2 KNAME CMD_KERNNAME "genkernel"
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set_config_with_override 2 MAKEOPTS CMD_MAKEOPTS "$DEFAULT_MAKEOPTS"
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set_config_with_override 2 KERNEL_MAKE CMD_KERNEL_MAKE "$DEFAULT_KERNEL_MAKE"
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set_config_with_override 2 UTILS_MAKE CMD_UTILS_MAKE "$DEFAULT_UTILS_MAKE"
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set_config_with_override 2 KERNEL_CC CMD_KERNEL_CC "$DEFAULT_KERNEL_CC"
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set_config_with_override 2 KERNEL_LD CMD_KERNEL_LD "$DEFAULT_KERNEL_LD"
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set_config_with_override 2 KERNEL_AS CMD_KERNEL_AS "$DEFAULT_KERNEL_AS"
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set_config_with_override 2 UTILS_CC CMD_UTILS_CC "$DEFAULT_UTILS_CC"
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set_config_with_override 2 UTILS_LD CMD_UTILS_LD "$DEFAULT_UTILS_LD"
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set_config_with_override 2 UTILS_AS CMD_UTILS_AS "$DEFAULT_UTILS_AS"
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set_config_with_override 2 KERNEL_CROSS_COMPILE CMD_KERNEL_CROSS_COMPILE
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set_config_with_override 2 UTILS_CROSS_COMPILE CMD_UTILS_CROSS_COMPILE
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set_config_with_override 2 BOOTDIR CMD_BOOTDIR "/boot"
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set_config_with_override 1 SPLASH CMD_SPLASH
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set_config_with_override 1 POSTCLEAR CMD_POSTCLEAR
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set_config_with_override 1 MRPROPER CMD_MRPROPER
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set_config_with_override 1 MENUCONFIG CMD_MENUCONFIG
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set_config_with_override 1 CLEAN CMD_CLEAN
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set_config_with_override 2 MINKERNPACKAGE CMD_MINKERNPACKAGE
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set_config_with_override 2 MODULESPACKAGE CMD_MODULESPACKAGE
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set_config_with_override 2 KERNCACHE CMD_KERNCACHE
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set_config_with_override 1 NOINITRDMODULES CMD_NOINITRDMODULES
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set_config_with_override 1 ALLINITRDMODULES CMD_ALLINITRDMODULES
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set_config_with_override 2 INITRAMFS_OVERLAY CMD_INITRAMFS_OVERLAY
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set_config_with_override 1 MOUNTBOOT CMD_MOUNTBOOT
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set_config_with_override 1 BUILD_STATIC CMD_STATIC
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set_config_with_override 1 SAVE_CONFIG CMD_SAVE_CONFIG
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set_config_with_override 1 SYMLINK CMD_SYMLINK
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set_config_with_override 2 INSTALL_MOD_PATH CMD_INSTALL_MOD_PATH
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set_config_with_override 1 OLDCONFIG CMD_OLDCONFIG
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set_config_with_override 1 LVM CMD_LVM
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set_config_with_override 1 EVMS CMD_EVMS
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set_config_with_override 1 DMRAID CMD_DMRAID
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set_config_with_override 1 BUSYBOX CMD_BUSYBOX "yes"
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set_config_with_override 1 DISKLABEL CMD_DISKLABEL
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set_config_with_override 1 LUKS CMD_LUKS
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set_config_with_override 1 MDADM CMD_MDADM
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set_config_with_override 1 FIRMWARE CMD_FIRMWARE
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set_config_with_override 2 FIRMWARE_DIR CMD_FIRMWARE_DIR "/lib/firmware"
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set_config_with_override 2 FIRMWARE_FILES CMD_FIRMWARE_FILES
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set_config_with_override 1 INTEGRATED_INITRAMFS CMD_INTEGRATED_INITRAMFS
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set_config_with_override 1 GENZIMAGE CMD_GENZIMAGE
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BOOTDIR=`arch_replace "${BOOTDIR}"`
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BOOTDIR=${BOOTDIR%/} # Remove any trailing slash
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CACHE_DIR=`arch_replace "${CACHE_DIR}"`
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BUSYBOX_BINCACHE=`cache_replace "${BUSYBOX_BINCACHE}"`
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DEVICE_MAPPER_BINCACHE=`cache_replace "${DEVICE_MAPPER_BINCACHE}"`
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LVM_BINCACHE=`cache_replace "${LVM_BINCACHE}"`
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DMRAID_BINCACHE=`cache_replace "${DMRAID_BINCACHE}"`
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BLKID_BINCACHE=`cache_replace "${BLKID_BINCACHE}"`
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DEFAULT_KERNEL_CONFIG=`arch_replace "${DEFAULT_KERNEL_CONFIG}"`
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BUSYBOX_CONFIG=`arch_replace "${BUSYBOX_CONFIG}"`
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BUSYBOX_BINCACHE=`arch_replace "${BUSYBOX_BINCACHE}"`
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DEVICE_MAPPER_BINCACHE=`arch_replace "${DEVICE_MAPPER_BINCACHE}"`
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LVM_BINCACHE=`arch_replace "${LVM_BINCACHE}"`
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DMRAID_BINCACHE=`arch_replace "${DMRAID_BINCACHE}"`
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BLKID_BINCACHE=`arch_replace "${BLKID_BINCACHE}"`
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if [ "${CMD_BOOTLOADER}" != '' ]
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then
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BOOTLOADER="${CMD_BOOTLOADER}"
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if [ "${CMD_BOOTLOADER}" != "${CMD_BOOTLOADER/:/}" ]
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then
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BOOTFS=`echo "${CMD_BOOTLOADER}" | cut -f2- -d:`
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BOOTLOADER=`echo "${CMD_BOOTLOADER}" | cut -f1 -d:`
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fi
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fi
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if [ "${NO_KERNEL_SOURCES}" != "1" ]
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then
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if [ ! -d ${KERNEL_DIR} ]
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then
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gen_die "kernel source directory \"${KERNEL_DIR}\" was not found!"
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fi
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fi
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if [ -z "${KERNCACHE}" ]
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then
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if [ "${KERNEL_DIR}" = '' -a "${NO_KERNEL_SOURCES}" != "1" ]
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then
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gen_die 'No kernel source directory!'
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fi
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if [ ! -e "${KERNEL_DIR}" -a "${NO_KERNEL_SOURCES}" != "1" ]
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then
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gen_die 'No kernel source directory!'
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fi
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else
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if [ "${KERNEL_DIR}" = '' ]
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then
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gen_die 'Kernel Cache specified but no kernel tree to verify against!'
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fi
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fi
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# Special case: If --no-clean is specified on the command line,
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# imply --no-mrproper.
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if [ "${CMD_CLEAN}" != '' ]
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then
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if ! isTrue ${CLEAN}
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then
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MRPROPER=0
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fi
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fi
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if [ -n "${MINKERNPACKAGE}" ]
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then
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mkdir -p `dirname ${MINKERNPACKAGE}`
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fi
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if [ -n "${MODULESPACKAGE}" ]
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then
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mkdir -p `dirname ${MODULESPACKAGE}`
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fi
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if [ -n "${KERNCACHE}" ]
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then
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mkdir -p `dirname ${KERNCACHE}`
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fi
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if ! isTrue "${BUILD_INITRD}"
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then
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INTEGRATED_INITRAMFS=0
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fi
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get_KV
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}
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