5 if [ "${KERNEL_SOURCES}" = '0' -a -e "${KERNCACHE}" ]
7 /bin/tar -xj -C ${TEMP} -f ${KERNCACHE} kerncache.config
8 if [ -e ${TEMP}/kerncache.config ]
10 VER=`grep ^VERSION\ \= ${TEMP}/kerncache.config | awk '{ print $3 };'`
11 PAT=`grep ^PATCHLEVEL\ \= ${TEMP}/kerncache.config | awk '{ print $3 };'`
12 SUB=`grep ^SUBLEVEL\ \= ${TEMP}/kerncache.config | awk '{ print $3 };'`
13 EXV=`grep ^EXTRAVERSION\ \= ${TEMP}/kerncache.config | sed -e "s/EXTRAVERSION =//" -e "s/ //g"`
14 LOV=`grep ^CONFIG_LOCALVERSION\= ${TEMP}/kerncache.config | sed -e "s/CONFIG_LOCALVERSION=\"\(.*\)\"/\1/"`
15 KV=${VER}.${PAT}.${SUB}${EXV}${LOV}
17 gen_die "Could not find kerncache.config in the kernel cache! Exiting."
20 # Configure the kernel
21 # If BUILD_KERNEL=0 then assume --no-clean, menuconfig is cleared
23 if [ ! -f "${KERNEL_DIR}"/Makefile ]
25 gen_die "Kernel Makefile (${KERNEL_DIR}/Makefile) missing. Maybe re-install the kernel sources."
28 VER=`grep ^VERSION\ \= ${KERNEL_DIR}/Makefile | awk '{ print $3 };'`
29 PAT=`grep ^PATCHLEVEL\ \= ${KERNEL_DIR}/Makefile | awk '{ print $3 };'`
30 SUB=`grep ^SUBLEVEL\ \= ${KERNEL_DIR}/Makefile | awk '{ print $3 };'`
31 EXV=`grep ^EXTRAVERSION\ \= ${KERNEL_DIR}/Makefile | sed -e "s/EXTRAVERSION =//" -e "s/ //g" -e 's/\$([a-z]*)//gi'`
35 # Handle O= build directories
36 KERNEL_SOURCE_DIR=`grep ^MAKEARGS\ \:\= ${KERNEL_DIR}/Makefile | awk '{ print $4 };'`
37 [ -z "${KERNEL_SOURCE_DIR}" ] && gen_die "Deriving \${KERNEL_SOURCE_DIR} failed"
38 SUB=`grep ^SUBLEVEL\ \= ${KERNEL_SOURCE_DIR}/Makefile | awk '{ print $3 };'`
39 EXV=`grep ^EXTRAVERSION\ \= ${KERNEL_SOURCE_DIR}/Makefile | sed -e "s/EXTRAVERSION =//" -e "s/ //g" -e 's/\$([a-z]*)//gi'`
43 #compile_generic prepare kernel > /dev/null 2>&1
45 [ -f "${KERNEL_DIR}/include/linux/version.h" ] && \
46 VERSION_SOURCE="${KERNEL_DIR}/include/linux/version.h"
47 [ -f "${KERNEL_DIR}/include/linux/utsrelease.h" ] && \
48 VERSION_SOURCE="${KERNEL_DIR}/include/linux/utsrelease.h"
49 # Handle new-style releases where version.h doesn't have UTS_RELEASE
50 if [ -f ${KERNEL_DIR}/include/config/kernel.release ]
52 UTS_RELEASE=`cat ${KERNEL_DIR}/include/config/kernel.release`
53 LOV=`echo ${UTS_RELEASE}|sed -e "s/${VER}.${PAT}.${SUB}${EXV}//"`
54 KV=${VER}.${PAT}.${SUB}${EXV}${LOV}
55 elif [ -n "${VERSION_SOURCE}" ]
57 UTS_RELEASE=`grep UTS_RELEASE ${VERSION_SOURCE} | sed -e 's/#define UTS_RELEASE "\(.*\)"/\1/'`
58 LOV=`echo ${UTS_RELEASE}|sed -e "s/${VER}.${PAT}.${SUB}${EXV}//"`
59 KV=${VER}.${PAT}.${SUB}${EXV}${LOV}
62 LCV=`grep ^CONFIG_LOCALVERSION= "${KERNEL_CONFIG}" | sed -r -e "s/.*=\"(.*)\"/\1/"`
63 KV=${VER}.${PAT}.${SUB}${EXV}${LCV}
68 determine_real_args() {
69 print_info 4 "Resolving config file, command line, and arch default settings."
71 # Dest / Config File Command Line Arch Default
72 # ------------------ ------------ ------------
73 set_config_with_override STRING LOGFILE CMD_LOGFILE
74 set_config_with_override STRING KERNEL_DIR CMD_KERNEL_DIR "${DEFAULT_KERNEL_SOURCE}"
75 set_config_with_override BOOL KERNEL_SOURCES CMD_KERNEL_SOURCES "yes"
76 set_config_with_override STRING KNAME CMD_KERNNAME "genkernel"
78 set_config_with_override STRING COMPRESS_INITRD CMD_COMPRESS_INITRD "$DEFAULT_COMPRESS_INITRD"
79 set_config_with_override STRING COMPRESS_INITRD_TYPE CMD_COMPRESS_INITRD_TYPE "$DEFAULT_COMPRESS_INITRD_TYPE"
80 set_config_with_override STRING MAKEOPTS CMD_MAKEOPTS "$DEFAULT_MAKEOPTS"
81 set_config_with_override STRING KERNEL_MAKE CMD_KERNEL_MAKE "$DEFAULT_KERNEL_MAKE"
82 set_config_with_override STRING UTILS_MAKE CMD_UTILS_MAKE "$DEFAULT_UTILS_MAKE"
83 set_config_with_override STRING KERNEL_CC CMD_KERNEL_CC "$DEFAULT_KERNEL_CC"
84 set_config_with_override STRING KERNEL_LD CMD_KERNEL_LD "$DEFAULT_KERNEL_LD"
85 set_config_with_override STRING KERNEL_AS CMD_KERNEL_AS "$DEFAULT_KERNEL_AS"
86 set_config_with_override STRING UTILS_CC CMD_UTILS_CC "$DEFAULT_UTILS_CC"
87 set_config_with_override STRING UTILS_LD CMD_UTILS_LD "$DEFAULT_UTILS_LD"
88 set_config_with_override STRING UTILS_AS CMD_UTILS_AS "$DEFAULT_UTILS_AS"
90 set_config_with_override STRING KERNEL_CROSS_COMPILE CMD_KERNEL_CROSS_COMPILE
91 set_config_with_override STRING UTILS_CROSS_COMPILE CMD_UTILS_CROSS_COMPILE
92 set_config_with_override STRING BOOTDIR CMD_BOOTDIR "/boot"
93 set_config_with_override STRING MODPROBEDIR CMD_MODPROBEDIR "/etc/modprobe.d"
95 set_config_with_override BOOL SPLASH CMD_SPLASH
96 set_config_with_override BOOL POSTCLEAR CMD_POSTCLEAR
97 set_config_with_override BOOL MRPROPER CMD_MRPROPER
98 set_config_with_override BOOL MENUCONFIG CMD_MENUCONFIG
99 set_config_with_override BOOL CLEAN CMD_CLEAN
101 set_config_with_override STRING MINKERNPACKAGE CMD_MINKERNPACKAGE
102 set_config_with_override STRING MODULESPACKAGE CMD_MODULESPACKAGE
103 set_config_with_override STRING KERNCACHE CMD_KERNCACHE
104 set_config_with_override BOOL RAMDISKMODULES CMD_RAMDISKMODULES "yes"
105 set_config_with_override BOOL ALLRAMDISKMODULES CMD_ALLRAMDISKMODULES "no"
106 set_config_with_override STRING INITRAMFS_OVERLAY CMD_INITRAMFS_OVERLAY
107 set_config_with_override BOOL MOUNTBOOT CMD_MOUNTBOOT
108 set_config_with_override BOOL BUILD_STATIC CMD_STATIC
109 set_config_with_override BOOL SAVE_CONFIG CMD_SAVE_CONFIG
110 set_config_with_override BOOL SYMLINK CMD_SYMLINK
111 set_config_with_override STRING INSTALL_MOD_PATH CMD_INSTALL_MOD_PATH
112 set_config_with_override BOOL OLDCONFIG CMD_OLDCONFIG
113 set_config_with_override BOOL LVM CMD_LVM
114 set_config_with_override BOOL DMRAID CMD_DMRAID
115 set_config_with_override BOOL ISCSI CMD_ISCSI
116 set_config_with_override BOOL BUSYBOX CMD_BUSYBOX "yes"
117 set_config_with_override BOOL UNIONFS CMD_UNIONFS
118 set_config_with_override BOOL NETBOOT CMD_NETBOOT
119 set_config_with_override STRING REAL_ROOT CMD_REAL_ROOT
120 set_config_with_override BOOL DISKLABEL CMD_DISKLABEL
121 set_config_with_override BOOL LUKS CMD_LUKS
122 set_config_with_override BOOL GPG CMD_GPG
123 set_config_with_override BOOL MDADM CMD_MDADM
124 set_config_with_override STRING MDADM_CONFIG CMD_MDADM_CONFIG
125 set_config_with_override BOOL ZFS CMD_ZFS
126 set_config_with_override BOOL MULTIPATH CMD_MULTIPATH
127 set_config_with_override BOOL FIRMWARE CMD_FIRMWARE
128 set_config_with_override STRING FIRMWARE_DIR CMD_FIRMWARE_DIR "/lib/firmware"
129 set_config_with_override STRING FIRMWARE_FILES CMD_FIRMWARE_FILES
130 set_config_with_override BOOL INTEGRATED_INITRAMFS CMD_INTEGRATED_INITRAMFS
131 set_config_with_override BOOL GENZIMAGE CMD_GENZIMAGE
132 set_config_with_override BOOL KEYMAP CMD_KEYMAP "yes"
133 set_config_with_override BOOL DOKEYMAPAUTO CMD_DOKEYMAPAUTO
134 set_config_with_override STRING BUSYBOX_CONFIG CMD_BUSYBOX_CONFIG
135 set_config_with_override BOOL INSTALL CMD_INSTALL "yes"
137 BOOTDIR=`arch_replace "${BOOTDIR}"`
138 BOOTDIR=${BOOTDIR%/} # Remove any trailing slash
139 MODPROBEDIR=${MODPROBEDIR%/} # Remove any trailing slash
141 CACHE_DIR=`arch_replace "${CACHE_DIR}"`
142 BUSYBOX_BINCACHE=`cache_replace "${BUSYBOX_BINCACHE}"`
143 LVM_BINCACHE=`cache_replace "${LVM_BINCACHE}"`
144 MDADM_BINCACHE=`cache_replace "${MDADM_BINCACHE}"`
145 DMRAID_BINCACHE=`cache_replace "${DMRAID_BINCACHE}"`
146 ISCSI_BINCACHE=`cache_replace "${ISCSI_BINCACHE}"`
147 BLKID_BINCACHE=`cache_replace "${BLKID_BINCACHE}"`
148 FUSE_BINCACHE=`cache_replace "${FUSE_BINCACHE}"`
149 UNIONFS_FUSE_BINCACHE=`cache_replace "${UNIONFS_FUSE_BINCACHE}"`
150 GPG_BINCACHE=`cache_replace "${GPG_BINCACHE}"`
152 DEFAULT_KERNEL_CONFIG=`arch_replace "${DEFAULT_KERNEL_CONFIG}"`
153 BUSYBOX_CONFIG=`arch_replace "${BUSYBOX_CONFIG}"`
154 BUSYBOX_BINCACHE=`arch_replace "${BUSYBOX_BINCACHE}"`
155 LVM_BINCACHE=`arch_replace "${LVM_BINCACHE}"`
156 MDADM_BINCACHE=`arch_replace "${MDADM_BINCACHE}"`
157 DMRAID_BINCACHE=`arch_replace "${DMRAID_BINCACHE}"`
158 ISCSI_BINCACHE=`arch_replace "${ISCSI_BINCACHE}"`
159 BLKID_BINCACHE=`arch_replace "${BLKID_BINCACHE}"`
160 FUSE_BINCACHE=`arch_replace "${FUSE_BINCACHE}"`
161 UNIONFS_FUSE_BINCACHE=`arch_replace "${UNIONFS_FUSE_BINCACHE}"`
162 GPG_BINCACHE=`arch_replace "${GPG_BINCACHE}"`
164 if [ -n "${CMD_BOOTLOADER}" ]
166 BOOTLOADER="${CMD_BOOTLOADER}"
167 if [ "${CMD_BOOTLOADER}" != "${CMD_BOOTLOADER/:/}" ]
169 BOOTFS=`echo "${CMD_BOOTLOADER}" | cut -f2- -d:`
170 BOOTLOADER=`echo "${CMD_BOOTLOADER}" | cut -f1 -d:`
174 if [ "${KERNEL_SOURCES}" != "0" ]
176 if [ ! -d ${KERNEL_DIR} ]
178 gen_die "kernel source directory \"${KERNEL_DIR}\" was not found!"
182 if [ -z "${KERNCACHE}" ]
184 if [ "${KERNEL_DIR}" = '' -a "${KERNEL_SOURCES}" != "0" ]
186 gen_die 'No kernel source directory!'
188 if [ ! -e "${KERNEL_DIR}" -a "${KERNEL_SOURCES}" != "0" ]
190 gen_die 'No kernel source directory!'
193 if [ "${KERNEL_DIR}" = '' ]
195 gen_die 'Kernel Cache specified but no kernel tree to verify against!'
199 # Special case: If --no-clean is specified on the command line,
200 # imply --no-mrproper.
201 if [ "${CMD_CLEAN}" != '' ]
209 if [ -n "${MINKERNPACKAGE}" ]
211 mkdir -p `dirname ${MINKERNPACKAGE}`
214 if [ -n "${MODULESPACKAGE}" ]
216 mkdir -p `dirname ${MODULESPACKAGE}`
219 if [ -n "${KERNCACHE}" ]
221 mkdir -p `dirname ${KERNCACHE}`
224 if ! isTrue "${BUILD_RAMDISK}"
226 INTEGRATED_INITRAMFS=0