gen_determineargs.sh

   1 #!/bin/bash
   2
   3 get_KV() {
   4         if [ "${CMD_NO_KERNEL_SOURCES}" = '1' -a -e "${CMD_KERNCACHE}" ]
   5         then
   6                 [ -d ${tmp} ] && gen_die "temporary directory already exists! Exiting."
   7                 (umask 077 && mkdir ${tmp}) || {
   8                         gen_die "Could not create temporary directory! Exiting."
   9                 }
  10                 /bin/tar -xj -C ${tmp} -f ${CMD_KERNCACHE} kerncache.config
  11                 if [ -e ${tmp}/kerncache.config ]
  12                 then
  13                         VER=`grep ^VERSION\ \= ${tmp}/kerncache.config | awk '{ print $3 };'`
  14                         PAT=`grep ^PATCHLEVEL\ \= ${tmp}/kerncache.config | awk '{ print $3 };'`
  15                         SUB=`grep ^SUBLEVEL\ \= ${tmp}/kerncache.config | awk '{ print $3 };'`
  16                         EXV=`grep ^EXTRAVERSION\ \= ${tmp}/kerncache.config | sed -e "s/EXTRAVERSION =//" -e "s/ //g"`
  17                         if [ "${PAT}" -gt '4' ]
  18                         then
  19                                 LOV=`grep ^CONFIG_LOCALVERSION\= ${tmp}/kerncache.config | sed -e "s/CONFIG_LOCALVERSION=\"\(.*\)\"/\1/"`
  20                                 KV=${VER}.${PAT}.${SUB}${EXV}${LOV}
  21                         else
  22                                 KV=${VER}.${PAT}.${SUB}${EXV}
  23                         fi
  24
  25
  26                 else
  27                         rm -r ${tmp}
  28                         gen_die "Could not find kerncache.config in the kernel cache! Exiting."
  29                 fi
  30                 rm -r ${tmp}
  31
  32         else
  33                 #configure the kernel
  34                         #if BUILD_KERNEL=0 then assume --no-clean, menuconfig is cleared,
  35                 VER=`grep ^VERSION\ \= ${KERNEL_DIR}/Makefile | awk '{ print $3 };'`
  36                 PAT=`grep ^PATCHLEVEL\ \= ${KERNEL_DIR}/Makefile | awk '{ print $3 };'`
  37                 SUB=`grep ^SUBLEVEL\ \= ${KERNEL_DIR}/Makefile | awk '{ print $3 };'`
  38                 EXV=`grep ^EXTRAVERSION\ \= ${KERNEL_DIR}/Makefile | sed -e "s/EXTRAVERSION =//" -e "s/ //g"`
  39                 if [ "${PAT}" -gt '4' -a -e ${KERNEL_DIR}/.config ]
  40                 then
  41                         cd ${KERNEL_DIR}
  42                         compile_generic prepare kernel > /dev/null 2>&1
  43                         cd - > /dev/null 2>&1
  44                         if [ -f ${KERNEL_DIR}/include/linux/version.h ]
  45                         then
  46                                 UTS_RELEASE=`grep UTS_RELEASE ${KERNEL_DIR}/include/linux/version.h | sed -e 's/#define UTS_RELEASE "\(.*\)"/\1/'`
  47                                 LOV=`echo ${UTS_RELEASE}|sed -e "s/${VER}.${PAT}.${SUB}${EXV}//"`
  48                                 KV=${VER}.${PAT}.${SUB}${EXV}${LOV}
  49                         else
  50                                 KV=${VER}.${PAT}.${SUB}${EXV}
  51                         fi
  52                 else
  53                         KV=${VER}.${PAT}.${SUB}${EXV}
  54                 fi
  55
  56         fi
  57 }
  58
  59 determine_real_args() {
  60         if [ "${CMD_DEBUGFILE}" != '' ]
  61         then
  62                 DEBUGFILE="${CMD_DEBUGFILE}"
  63         fi
  64
  65         if [ "${CMD_MAKEOPTS}" != '' ]
  66         then
  67                 MAKEOPTS="${CMD_MAKEOPTS}"
  68         fi
  69
  70         if [ "${CMD_KERNELDIR}" != '' ]
  71         then
  72                 KERNEL_DIR=${CMD_KERNELDIR}
  73         else
  74                 KERNEL_DIR=${DEFAULT_KERNEL_SOURCE}
  75         fi
  76
  77         if [ "${CMD_KERNCACHE}" != "" ]
  78         then
  79                 if [ "${KERNEL_DIR}" = '' -a "${CMD_NO_KERNEL_SOURCES}" != "1" ]
  80                 then
  81                         gen_die 'No kernel source directory!'
  82                 fi
  83                 if [ ! -e "${KERNEL_DIR}" -a "${CMD_NO_KERNEL_SOURCES}" != "1" ]
  84                 then
  85                         gen_die 'No kernel source directory!'
  86                 fi
  87         else
  88                 if [ "${KERNEL_DIR}" = '' ]
  89                 then
  90                         gen_die 'Kernel Cache specified but no kernel tree to verify against!'
  91                 fi
  92         fi
  93
  94         if [ "${CMD_KERNNAME}" != "" ]
  95         then
  96                 KNAME=${CMD_KERNNAME}
  97         else
  98                 KNAME="genkernel"
  99         fi
 100
 101         if [ "${CMD_KERNEL_MAKE}" != '' ]
 102         then
 103                 KERNEL_MAKE="${CMD_KERNEL_MAKE}"
 104         fi
 105
 106         if [ "${KERNEL_MAKE}" = '' ]
 107         then
 108                 KERNEL_MAKE='make'
 109         fi
 110
 111         if [ "${CMD_UTILS_MAKE}" != '' ]
 112         then
 113                 UTILS_MAKE="${CMD_UTILS_MAKE}"
 114         fi
 115
 116         if [ "${UTILS_MAKE}" = '' ]
 117         then
 118                 UTILS_MAKE='make'
 119         fi
 120
 121         if [ "${CMD_KERNEL_CC}" != '' ]
 122         then
 123                 KERNEL_CC="${CMD_KERNEL_CC}"
 124         fi
 125
 126         if [ "${CMD_KERNEL_LD}" != '' ]
 127         then
 128                 KERNEL_LD="${CMD_KERNEL_LD}"
 129         fi
 130
 131         if [ "${CMD_KERNEL_AS}" != '' ]
 132         then
 133                 KERNEL_AS="${CMD_KERNEL_AS}"
 134         fi
 135
 136         if [ "${CMD_KERNEL_CROSS_COMPILE}" != '' ]
 137         then
 138                 KERNEL_CROSS_COMPILE="${CMD_KERNEL_CROSS_COMPILE}"
 139         fi
 140
 141         if [ "${CMD_UTILS_CC}" != '' ]
 142         then
 143                 UTILS_CC="${CMD_UTILS_CC}"
 144         fi
 145
 146         if [ "${CMD_UTILS_LD}" != '' ]
 147         then
 148                 UTILS_LD="${CMD_UTILS_LD}"
 149         fi
 150
 151         if [ "${CMD_UTILS_AS}" != '' ]
 152         then
 153                 UTILS_AS="${CMD_UTILS_AS}"
 154         fi
 155
 156         CACHE_DIR=`arch_replace "${CACHE_DIR}"`
 157
 158         BUSYBOX_BINCACHE=`cache_replace "${BUSYBOX_BINCACHE}"`
 159         MODULE_INIT_TOOLS_BINCACHE=`cache_replace "${MODULE_INIT_TOOLS_BINCACHE}"`
 160         MODUTILS_BINCACHE=`cache_replace "${MODUTILS_BINCACHE}"`
 161         DIETLIBC_BINCACHE=`cache_replace "${DIETLIBC_BINCACHE}"`
 162         DIETLIBC_BINCACHE_TEMP=`cache_replace "${DIETLIBC_BINCACHE_TEMP}"`
 163         DEVFSD_BINCACHE=`cache_replace "${DEVFSD_BINCACHE}"`
 164         DEVFSD_CONF_BINCACHE=`cache_replace "${DEVFSD_CONF_BINCACHE}"`
 165         UDEV_BINCACHE=`cache_replace "${UDEV_BINCACHE}"`
 166         DEVICE_MAPPER_BINCACHE=`cache_replace "${DEVICE_MAPPER_BINCACHE}"`
 167         LVM2_BINCACHE=`cache_replace "${LVM2_BINCACHE}"`
 168         DMRAID_BINCACHE=`cache_replace "${DMRAID_BINCACHE}"`
 169         UNIONFS_BINCACHE=`cache_replace "${UNIONFS_BINCACHE}"`
 170         UNIONFS_MODULES_BINCACHE=`cache_replace "${UNIONFS_MODULES_BINCACHE}"`
 171
 172         DEFAULT_KERNEL_CONFIG=`arch_replace "${DEFAULT_KERNEL_CONFIG}"`
 173         BUSYBOX_CONFIG=`arch_replace "${BUSYBOX_CONFIG}"`
 174         BUSYBOX_BINCACHE=`arch_replace "${BUSYBOX_BINCACHE}"`
 175         MODULE_INIT_TOOLS_BINCACHE=`arch_replace "${MODULE_INIT_TOOLS_BINCACHE}"`
 176         MODUTILS_BINCACHE=`arch_replace "${MODUTILS_BINCACHE}"`
 177         DIETLIBC_BINCACHE=`arch_replace "${DIETLIBC_BINCACHE}"`
 178         DIETLIBC_BINCACHE_TEMP=`arch_replace "${DIETLIBC_BINCACHE_TEMP}"`
 179         DEVFSD_BINCACHE=`arch_replace "${DEVFSD_BINCACHE}"`
 180         DEVFSD_CONF_BINCACHE=`arch_replace "${DEVFSD_CONF_BINCACHE}"`
 181         UDEV_BINCACHE=`arch_replace "${UDEV_BINCACHE}"`
 182         DEVICE_MAPPER_BINCACHE=`arch_replace "${DEVICE_MAPPER_BINCACHE}"`
 183         LVM2_BINCACHE=`arch_replace "${LVM2_BINCACHE}"`
 184         DMRAID_BINCACHE=`arch_replace "${DMRAID_BINCACHE}"`
 185         UNIONFS_BINCACHE=`arch_replace "${UNIONFS_BINCACHE}"`
 186         UNIONFS_MODULES_BINCACHE=`arch_replace "${UNIONFS_MODULES_BINCACHE}"`
 187
 188         if [ "${CMD_BOOTSPLASH}" != '' ]
 189         then
 190                 BOOTSPLASH=${CMD_BOOTSPLASH}
 191         fi
 192
 193         if isTrue ${BOOTSPLASH}
 194         then
 195                 BOOTSPLASH=1
 196         else
 197                 BOOTSPLASH=0
 198         fi
 199
 200         if [ "${CMD_GENSPLASH}" != '' ]
 201         then
 202                 GENSPLASH=${CMD_GENSPLASH}
 203         fi
 204
 205         if isTrue ${GENSPLASH}
 206         then
 207                 GENSPLASH=1
 208         else
 209                 GENSPLASH=0
 210         fi
 211
 212         if isTrue ${COMPRESS_INITRD}
 213         then
 214                 COMPRESS_INITRD=1
 215         else
 216                 COMPRESS_INITRD=0
 217         fi
 218
 219         if [ "${CMD_MRPROPER}" != '' ]
 220         then
 221                 MRPROPER="${CMD_MRPROPER}"
 222         fi
 223         if [ "${CMD_MENUCONFIG}" != '' ]
 224         then
 225                 MENUCONFIG="${CMD_MENUCONFIG}"
 226         fi
 227         if [ "${CMD_CLEAN}" != '' ]
 228         then
 229                 CLEAN="${CMD_CLEAN}"
 230                 if ! isTrue ${CLEAN}
 231                 then
 232                         MRPROPER=0
 233                 fi
 234         fi
 235
 236         if [ "${CMD_MINKERNPACKAGE}" != '' ]
 237         then
 238                 MINKERNPACKAGE="${CMD_MINKERNPACKAGE}"
 239         fi
 240
 241         if [ "${CMD_MODULESPACKAGE}" != '' ]
 242         then
 243                 MODULESPACKAGE="${CMD_MODULESPACKAGE}"
 244         fi
 245
 246         if [ "${CMD_KERNCACHE}" != '' ]
 247         then
 248                 KERNCACHE="${CMD_KERNCACHE}"
 249         fi
 250
 251         if [ "${CMD_NOINITRDMODULES}" != '' ]
 252         then
 253                 NOINITRDMODULES="${CMD_NOINITRDMODULES}"
 254         fi
 255
 256         if [ "${CMD_INITRAMFS_OVERLAY}" != '' ]
 257         then
 258                 INITRAMFS_OVERLAY="${CMD_INITRAMFS_OVERLAY}"
 259         fi
 260
 261         if [ "${CMD_MOUNTBOOT}" != '' ]
 262         then
 263                 MOUNTBOOT="${CMD_MOUNTBOOT}"
 264         fi
 265
 266         if isTrue ${MOUNTBOOT}
 267         then
 268                 MOUNTBOOT=1
 269         else
 270                 MOUNTBOOT=0
 271         fi
 272
 273         if [ "${CMD_SAVE_CONFIG}" != '' ]
 274         then
 275                 SAVE_CONFIG="${CMD_SAVE_CONFIG}"
 276         fi
 277
 278         if isTrue "${SAVE_CONFIG}"
 279         then
 280                 SAVE_CONFIG=1
 281         else
 282                 SAVE_CONFIG=0
 283         fi
 284
 285         if [ "${CMD_INSTALL_MOD_PATH}" != '' ]
 286         then
 287                 INSTALL_MOD_PATH="${CMD_INSTALL_MOD_PATH}"
 288         fi
 289
 290         if [ "${CMD_BOOTLOADER}" != '' ]
 291         then
 292                 BOOTLOADER="${CMD_BOOTLOADER}"
 293         fi
 294
 295         if isTrue "${CMD_OLDCONFIG}"
 296         then
 297                 OLDCONFIG=1
 298         else
 299                 OLDCONFIG=0
 300         fi
 301
 302         if isTrue "${CMD_NO_UDEV}"
 303         then
 304                 UDEV=0
 305                 if isTrue "${CMD_NO_DEVFS}"
 306                 then
 307                     DEVFS=0
 308                 else
 309                     DEVFS=1
 310                 fi
 311         else
 312                 UDEV=1
 313                 DEVFS=0
 314         fi
 315
 316         if isTrue "${CMD_NO_DEVFS}"
 317         then
 318                 DEVFS=0
 319         fi
 320
 321         if isTrue "${CMD_DEVFS}"
 322         then
 323                 DEVFS=1
 324                 UDEV=0
 325         fi
 326
 327         if isTrue "${CMD_LVM2}"
 328         then
 329                 LVM2=1
 330         else
 331                 LVM2=0
 332         fi
 333
 334         if isTrue "${CMD_EVMS2}"
 335         then
 336                 EVMS2=1
 337         else
 338                 EVMS2=0
 339         fi
 340
 341         if isTrue "${CMD_UNIONFS}"
 342         then
 343                 UNIONFS=1
 344         else
 345                 UNIONFS=0
 346         fi
 347
 348         if isTrue "${CMD_NO_BUSYBOX}"
 349         then
 350                 BUSYBOX=0
 351         else
 352                 BUSYBOX=1
 353         fi
 354
 355         if isTrue "${CMD_DMRAID}"
 356         then
 357                 DMRAID=1
 358         else
 359                 DMRAID=0
 360         fi
 361
 362         get_KV
 363         UNIONFS_MODULES_BINCACHE=`kv_replace "${UNIONFS_MODULES_BINCACHE}"`
 364 }