gen_compile.sh

   1 #!/bin/bash
   2 # $Id$
   3
   4 compile_kernel_args() {
   5         local ARGS
   6
   7         ARGS=''
   8         if [ "${KERNEL_CROSS_COMPILE}" != '' ]
   9         then
  10                 ARGS="${ARGS} CROSS_COMPILE=\"${KERNEL_CROSS_COMPILE}\""
  11         else
  12                 if [ "${KERNEL_CC}" != '' ]
  13                 then
  14                         ARGS="CC=\"${KERNEL_CC}\""
  15                 fi
  16                 if [ "${KERNEL_LD}" != '' ]
  17                 then
  18                         ARGS="${ARGS} LD=\"${KERNEL_LD}\""
  19                 fi
  20                 if [ "${KERNEL_AS}" != '' ]
  21                 then
  22                         ARGS="${ARGS} AS=\"${KERNEL_AS}\""
  23                 fi
  24                 if [ -n "${KERNEL_ARCH}" ]
  25                 then
  26                         ARGS="${ARGS} ARCH=\"${KERNEL_ARCH}\""
  27                 fi
  28         fi
  29         echo -n "${ARGS}"
  30 }
  31
  32 compile_utils_args()
  33 {
  34         local ARGS
  35         ARGS=''
  36
  37         if [ -n "${UTILS_CROSS_COMPILE}" ]
  38         then
  39                 UTILS_CC="${UTILS_CROSS_COMPILE}gcc"
  40                 UTILS_LD="${UTILS_CROSS_COMPILE}ld"
  41                 UTILS_AS="${UTILS_CROSS_COMPILE}as"
  42         fi
  43
  44         if [ "${UTILS_ARCH}" != '' ]
  45         then
  46                 ARGS="ARCH=\"${UTILS_ARCH}\""
  47         fi
  48         if [ "${UTILS_CC}" != '' ]
  49         then
  50                 ARGS="CC=\"${UTILS_CC}\""
  51         fi
  52         if [ "${UTILS_LD}" != '' ]
  53         then
  54                 ARGS="${ARGS} LD=\"${UTILS_LD}\""
  55         fi
  56         if [ "${UTILS_AS}" != '' ]
  57         then
  58                 ARGS="${ARGS} AS=\"${UTILS_AS}\""
  59         fi
  60
  61         echo -n "${ARGS}"
  62 }
  63
  64 export_utils_args()
  65 {
  66         save_args
  67         if [ "${UTILS_ARCH}" != '' ]
  68         then
  69                 export ARCH="${UTILS_ARCH}"
  70         fi
  71         if [ "${UTILS_CC}" != '' ]
  72         then
  73                 export CC="${UTILS_CC}"
  74         fi
  75         if [ "${UTILS_LD}" != '' ]
  76         then
  77                 export LD="${UTILS_LD}"
  78         fi
  79         if [ "${UTILS_AS}" != '' ]
  80         then
  81                 export AS="${UTILS_AS}"
  82         fi
  83 }
  84
  85 unset_utils_args()
  86 {
  87         if [ "${UTILS_ARCH}" != '' ]
  88         then
  89                 unset ARCH
  90         fi
  91         if [ "${UTILS_CC}" != '' ]
  92         then
  93                 unset CC
  94         fi
  95         if [ "${UTILS_LD}" != '' ]
  96         then
  97                 unset LD
  98         fi
  99         if [ "${UTILS_AS}" != '' ]
 100         then
 101                 unset AS
 102         fi
 103         reset_args
 104 }
 105
 106 export_kernel_args()
 107 {
 108         if [ "${KERNEL_CC}" != '' ]
 109         then
 110                 export CC="${KERNEL_CC}"
 111         fi
 112         if [ "${KERNEL_LD}" != '' ]
 113         then
 114                 export LD="${KERNEL_LD}"
 115         fi
 116         if [ "${KERNEL_AS}" != '' ]
 117         then
 118                 export AS="${KERNEL_AS}"
 119         fi
 120         if [ "${KERNEL_CROSS_COMPILE}" != '' ]
 121         then
 122                 export CROSS_COMPILE="${KERNEL_CROSS_COMPILE}"
 123         fi
 124 }
 125
 126 unset_kernel_args()
 127 {
 128         if [ "${KERNEL_CC}" != '' ]
 129         then
 130                 unset CC
 131         fi
 132         if [ "${KERNEL_LD}" != '' ]
 133         then
 134                 unset LD
 135         fi
 136         if [ "${KERNEL_AS}" != '' ]
 137         then
 138                 unset AS
 139         fi
 140         if [ "${KERNEL_CROSS_COMPILE}" != '' ]
 141         then
 142                 unset CROSS_COMPILE
 143         fi
 144 }
 145 save_args()
 146 {
 147         if [ "${ARCH}" != '' ]
 148         then
 149                 export ORIG_ARCH="${ARCH}"
 150         fi
 151         if [ "${CC}" != '' ]
 152         then
 153                 export ORIG_CC="${CC}"
 154         fi
 155         if [ "${LD}" != '' ]
 156         then
 157                 export ORIG_LD="${LD}"
 158         fi
 159         if [ "${AS}" != '' ]
 160         then
 161                 export ORIG_AS="${AS}"
 162         fi
 163         if [ "${CROSS_COMPILE}" != '' ]
 164         then
 165                 export ORIG_CROSS_COMPILE="${CROSS_COMPILE}"
 166         fi
 167 }
 168 reset_args()
 169 {
 170         if [ "${ORIG_ARCH}" != '' ]
 171         then
 172                 export ARCH="${ORIG_ARCH}"
 173                 unset ORIG_ARCH
 174         fi
 175         if [ "${ORIG_CC}" != '' ]
 176         then
 177                 export CC="${ORIG_CC}"
 178                 unset ORIG_CC
 179         fi
 180         if [ "${ORIG_LD}" != '' ]
 181         then
 182                 export LD="${ORIG_LD}"
 183                 unset ORIG_LD
 184         fi
 185         if [ "${ORIG_AS}" != '' ]
 186         then
 187                 export AS="${ORIG_AS}"
 188                 unset ORIG_AS
 189         fi
 190         if [ "${ORIG_CROSS_COMPILE}" != '' ]
 191         then
 192                 export CROSS_COMPILE="${ORIG_CROSS_COMPILE}"
 193                 unset ORIG_CROSS_COMPILE
 194         fi
 195 }
 196
 197 apply_patches() {
 198         util=$1
 199         version=$2
 200
 201         if [ -d "${GK_SHARE}/patches/${util}/${version}" ]
 202         then
 203                 print_info 1 "${util}: >> Applying patches..."
 204                 for i in ${GK_SHARE}/patches/${util}/${version}/*{diff,patch}
 205                 do
 206                         [ -f "${i}" ] || continue
 207                         patch_success=0
 208                         for j in `seq 0 5`
 209                         do
 210                                 patch -p${j} --backup-if-mismatch -f < "${i}" >/dev/null
 211                                 if [ $? = 0 ]
 212                                 then
 213                                         patch_success=1
 214                                         break
 215                                 fi
 216                         done
 217                         if [ ${patch_success} -eq 1 ]
 218                         then
 219                                 print_info 1 "          - `basename ${i}`"
 220                         else
 221                                 gen_die "could not apply patch ${i} for ${util}-${version}"
 222                         fi
 223                 done
 224         fi
 225 }
 226
 227 compile_generic() {
 228         local RET
 229         [ "$#" -lt '2' ] &&
 230                 gen_die 'compile_generic(): improper usage!'
 231         local target=${1}
 232         local argstype=${2}
 233
 234         if [ "${argstype}" = 'kernel' ] || [ "${argstype}" = 'runtask' ]
 235         then
 236                 export_kernel_args
 237                 MAKE=${KERNEL_MAKE}
 238         elif [ "${2}" = 'utils' ]
 239         then
 240                 export_utils_args
 241                 MAKE=${UTILS_MAKE}
 242         fi
 243         case "${argstype}" in
 244                 kernel) ARGS="`compile_kernel_args`" ;;
 245                 utils) ARGS="`compile_utils_args`" ;;
 246                 *) ARGS="" ;; # includes runtask
 247         esac
 248         shift 2
 249
 250         # the eval usage is needed in the next set of code
 251         # as ARGS can contain spaces and quotes, eg:
 252         # ARGS='CC="ccache gcc"'
 253         if [ "${argstype}" == 'runtask' ]
 254         then
 255                 print_info 2 "COMMAND: ${MAKE} ${MAKEOPTS/-j?/j1} ${ARGS} ${target} $*" 1 0 1
 256                 eval ${MAKE} -s ${MAKEOPTS/-j?/-j1} "${ARGS}" ${target} $*
 257                 RET=$?
 258         elif [ "${LOGLEVEL}" -gt "1" ]
 259         then
 260                 # Output to stdout and logfile
 261                 print_info 2 "COMMAND: ${MAKE} ${MAKEOPTS} ${ARGS} ${target} $*" 1 0 1
 262                 eval ${MAKE} ${MAKEOPTS} ${ARGS} ${target} $* 2>&1 | tee -a ${LOGFILE}
 263                 RET=${PIPESTATUS[0]}
 264         else
 265                 # Output to logfile only
 266                 print_info 2 "COMMAND: ${MAKE} ${MAKEOPTS} ${ARGS} ${1} $*" 1 0 1
 267                 eval ${MAKE} ${MAKEOPTS} ${ARGS} ${target} $* >> ${LOGFILE} 2>&1
 268                 RET=$?
 269         fi
 270         [ ${RET} -ne 0 ] &&
 271                 gen_die "Failed to compile the \"${target}\" target..."
 272
 273         unset MAKE
 274         unset ARGS
 275         if [ "${argstype}" = 'kernel' ]
 276         then
 277                 unset_kernel_args
 278         elif [ "${argstype}" = 'utils' ]
 279         then
 280                 unset_utils_args
 281         fi
 282 }
 283
 284 compile_modules() {
 285         print_info 1 "        >> Compiling ${KV} modules..."
 286         cd ${KERNEL_DIR}
 287         compile_generic modules kernel
 288         export UNAME_MACHINE="${ARCH}"
 289         [ "${INSTALL_MOD_PATH}" != '' ] && export INSTALL_MOD_PATH
 290         compile_generic "modules_install" kernel
 291         unset UNAME_MACHINE
 292 }
 293
 294 compile_kernel() {
 295         [ "${KERNEL_MAKE}" = '' ] &&
 296                 gen_die "KERNEL_MAKE undefined - I don't know how to compile a kernel for this arch!"
 297         cd ${KERNEL_DIR}
 298         print_info 1 "        >> Compiling ${KV} ${KERNEL_MAKE_DIRECTIVE/_install/ [ install ]/}..."
 299         compile_generic "${KERNEL_MAKE_DIRECTIVE}" kernel
 300         if [ "${KERNEL_MAKE_DIRECTIVE_2}" != '' ]
 301         then
 302                 print_info 1 "        >> Starting supplimental compile of ${KV}: ${KERNEL_MAKE_DIRECTIVE_2}..."
 303                 compile_generic "${KERNEL_MAKE_DIRECTIVE_2}" kernel
 304         fi
 305
 306         local tmp_kernel_binary=$(find_kernel_binary ${KERNEL_BINARY})
 307         local tmp_kernel_binary2=$(find_kernel_binary ${KERNEL_BINARY_2})
 308         if [ -z "${tmp_kernel_binary}" ]
 309         then
 310                 gen_die "Cannot locate kernel binary"
 311         fi
 312
 313         if ! isTrue "${CMD_NOINSTALL}"
 314         then
 315                 copy_image_with_preserve "kernel" \
 316                         "${tmp_kernel_binary}" \
 317                         "kernel-${KNAME}-${ARCH}-${KV}"
 318
 319                 copy_image_with_preserve "System.map" \
 320                         "System.map" \
 321                         "System.map-${KNAME}-${ARCH}-${KV}"
 322
 323                 if isTrue "${GENZIMAGE}"
 324                 then
 325                         copy_image_with_preserve "kernelz" \
 326                                 "${tmp_kernel_binary2}" \
 327                                 "kernelz-${KV}"
 328                 fi
 329         else
 330                 cp "${tmp_kernel_binary}" "${TMPDIR}/kernel-${KNAME}-${ARCH}-${KV}" ||
 331                         gen_die "Could not copy the kernel binary to ${TMPDIR}!"
 332                 cp "System.map" "${TMPDIR}/System.map-${KNAME}-${ARCH}-${KV}" ||
 333                         gen_die "Could not copy System.map to ${TMPDIR}!"
 334                 if isTrue "${GENZIMAGE}"
 335                 then
 336                         cp "${tmp_kernel_binary2}" "${TMPDIR}/kernelz-${KV}" ||
 337                                 gen_die "Could not copy the kernelz binary to ${TMPDIR}!"
 338                 fi
 339         fi
 340 }
 341
 342 compile_busybox() {
 343         [ -f "${BUSYBOX_SRCTAR}" ] ||
 344                 gen_die "Could not find busybox source tarball: ${BUSYBOX_SRCTAR}!"
 345
 346         if [ -n "${BUSYBOX_CONFIG}" ]
 347         then
 348                 [ -f "${BUSYBOX_CONFIG}" ] ||
 349                         gen_die "Could not find busybox config file: ${BUSYBOX_CONFIG}"
 350         elif isTrue "${NETBOOT}" && [ -f "$(arch_replace "${GK_SHARE}/arch/%%ARCH%%/netboot-busy-config")" ]
 351         then
 352                 BUSYBOX_CONFIG="$(arch_replace "${GK_SHARE}/arch/%%ARCH%%/netboot-busy-config")"
 353         elif isTrue "${NETBOOT}" && [ -f "${GK_SHARE}/netboot/busy-config" ]
 354         then
 355                 BUSYBOX_CONFIG="${GK_SHARE}/netboot/busy-config"
 356         elif [ -f "$(arch_replace "${GK_SHARE}/arch/%%ARCH%%/busy-config")" ]
 357         then
 358                 BUSYBOX_CONFIG="$(arch_replace "${GK_SHARE}/arch/%%ARCH%%/busy-config")"
 359         elif [ -f "${GK_SHARE}/defaults/busy-config" ]
 360         then
 361                 BUSYBOX_CONFIG="${GK_SHARE}/defaults/busy-config"
 362         else
 363                 gen_die "Could not find a busybox config file"
 364         fi
 365
 366         # Delete cache if stored config's MD5 does not match one to be used
 367         if [ -f "${BUSYBOX_BINCACHE}" ]
 368         then
 369                 oldconfig_md5=$(tar -xjf "${BUSYBOX_BINCACHE}" -O .config.gk_orig 2>/dev/null | md5sum)
 370                 newconfig_md5=$(md5sum < "${BUSYBOX_CONFIG}")
 371                 if [ "${oldconfig_md5}" != "${newconfig_md5}" ]
 372                 then
 373                         print_info 1 "busybox: >> Removing stale cache..."
 374                         rm -rf "${BUSYBOX_BINCACHE}"
 375                 else
 376                         print_info 1 "busybox: >> Using cache"
 377                 fi
 378         fi
 379
 380         if [ ! -f "${BUSYBOX_BINCACHE}" ]
 381         then
 382                 cd "${TEMP}"
 383                 rm -rf "${BUSYBOX_DIR}" > /dev/null
 384                 /bin/tar -jxpf ${BUSYBOX_SRCTAR} ||
 385                         gen_die 'Could not extract busybox source tarball!'
 386                 [ -d "${BUSYBOX_DIR}" ] ||
 387                         gen_die 'Busybox directory ${BUSYBOX_DIR} is invalid!'
 388                 cp "${BUSYBOX_CONFIG}" "${BUSYBOX_DIR}/.config"
 389                 cp "${BUSYBOX_CONFIG}" "${BUSYBOX_DIR}/.config.gk_orig"
 390                 cd "${BUSYBOX_DIR}"
 391                 apply_patches busybox ${BUSYBOX_VER}
 392                 print_info 1 'busybox: >> Configuring...'
 393                 yes '' 2>/dev/null | compile_generic oldconfig utils
 394
 395                 print_info 1 'busybox: >> Compiling...'
 396                 compile_generic all utils
 397                 print_info 1 'busybox: >> Copying to cache...'
 398                 [ -f "${TEMP}/${BUSYBOX_DIR}/busybox" ] ||
 399                         gen_die 'Busybox executable does not exist!'
 400                 strip "${TEMP}/${BUSYBOX_DIR}/busybox" ||
 401                         gen_die 'Could not strip busybox binary!'
 402                 tar -cj -C "${TEMP}/${BUSYBOX_DIR}" -f "${BUSYBOX_BINCACHE}" busybox .config .config.gk_orig ||
 403                         gen_die 'Could not create the busybox bincache!'
 404
 405                 cd "${TEMP}"
 406                 rm -rf "${BUSYBOX_DIR}" > /dev/null
 407         fi
 408 }
 409
 410 compile_lvm() {
 411         compile_device_mapper
 412         if [ ! -f "${LVM_BINCACHE}" ]
 413         then
 414                 [ -f "${LVM_SRCTAR}" ] ||
 415                         gen_die "Could not find LVM source tarball: ${LVM_SRCTAR}! Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
 416                 cd "${TEMP}"
 417                 rm -rf ${LVM_DIR} > /dev/null
 418                 /bin/tar -zxpf ${LVM_SRCTAR} ||
 419                         gen_die 'Could not extract LVM source tarball!'
 420                 [ -d "${LVM_DIR}" ] ||
 421                         gen_die 'LVM directory ${LVM_DIR} is invalid!'
 422                 rm -rf "${TEMP}/device-mapper" > /dev/null
 423                 /bin/tar -jxpf "${DEVICE_MAPPER_BINCACHE}" -C "${TEMP}" ||
 424                         gen_die "Could not extract device-mapper binary cache!";
 425
 426                 cd "${LVM_DIR}"
 427                 apply_patches lvm ${LVM_VER}
 428                 print_info 1 'lvm: >> Configuring...'
 429                         LDFLAGS="-L${TEMP}/device-mapper/lib" \
 430                         CFLAGS="-fPIC" \
 431                         CPPFLAGS="-I${TEMP}/device-mapper/include" \
 432                         ./configure --enable-static_link --prefix=${TEMP}/lvm \
 433                                 --with-lvm1=none --with-clvmd=none --with-cluster=none \
 434                                 --disable-readline --disable-selinux --with-mirrors=none \
 435                                 --with-snapshots=none --with-pool=internal >> ${LOGFILE} 2>&1 || \
 436                                 gen_die 'Configure of lvm failed!'
 437                 print_info 1 'lvm: >> Compiling...'
 438                         compile_generic '' utils
 439                         compile_generic 'install' utils
 440
 441                 cd "${TEMP}/lvm"
 442                 print_info 1 '      >> Copying to bincache...'
 443                 strip "sbin/lvm.static" ||
 444                         gen_die 'Could not strip lvm.static!'
 445                 /bin/tar -cjf "${LVM_BINCACHE}" sbin/lvm.static ||
 446                         gen_die 'Could not create binary cache'
 447
 448                 cd "${TEMP}"
 449                 rm -rf "${TEMP}/device-mapper" > /dev/null
 450                 rm -rf "${LVM_DIR}" lvm
 451         fi
 452 }
 453
 454 compile_dmraid() {
 455         compile_device_mapper
 456         if [ ! -f "${DMRAID_BINCACHE}" ]
 457         then
 458                 [ -f "${DMRAID_SRCTAR}" ] ||
 459                         gen_die "Could not find DMRAID source tarball: ${DMRAID_SRCTAR}! Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
 460                 cd "${TEMP}"
 461                 rm -rf ${DMRAID_DIR} > /dev/null
 462                 /bin/tar -jxpf ${DMRAID_SRCTAR} ||
 463                         gen_die 'Could not extract DMRAID source tarball!'
 464                 [ -d "${DMRAID_DIR}" ] ||
 465                         gen_die 'DMRAID directory ${DMRAID_DIR} is invalid!'
 466                 rm -rf "${TEMP}/device-mapper" > /dev/null
 467                 /bin/tar -jxpf "${DEVICE_MAPPER_BINCACHE}" -C "${TEMP}" ||
 468                         gen_die "Could not extract device-mapper binary cache!";
 469
 470                 cd "${DMRAID_DIR}"
 471                 print_info 1 'dmraid: >> Configuring...'
 472
 473                 LDFLAGS="-L${TEMP}/device-mapper/lib" \
 474                 CFLAGS="-I${TEMP}/device-mapper/include" \
 475                 CPPFLAGS="-I${TEMP}/device-mapper/include" \
 476                 ./configure --enable-static_link --prefix=${TEMP}/dmraid >> ${LOGFILE} 2>&1 ||
 477                         gen_die 'Configure of dmraid failed!'
 478
 479                 # We dont necessarily have selinux installed yet... look into
 480                 # selinux global support in the future.
 481                 sed -i tools/Makefile -e "s|DMRAIDLIBS += -lselinux||g"
 482                 ###echo "DMRAIDLIBS += -lselinux -lsepol" >> tools/Makefile
 483                 mkdir -p "${TEMP}/dmraid"
 484                 print_info 1 'dmraid: >> Compiling...'
 485                 # Force dmraid to be built with -j1 for bug #188273
 486                 MAKEOPTS=-j1 compile_generic '' utils
 487                 #compile_generic 'install' utils
 488                 mkdir ${TEMP}/dmraid/sbin
 489                 install -m 0755 -s tools/dmraid "${TEMP}/dmraid/sbin/dmraid"
 490                 print_info 1 '      >> Copying to bincache...'
 491                 cd "${TEMP}/dmraid"
 492                 /bin/tar -cjf "${DMRAID_BINCACHE}" sbin/dmraid ||
 493                         gen_die 'Could not create binary cache'
 494
 495                 cd "${TEMP}"
 496                 rm -rf "${TEMP}/device-mapper" > /dev/null
 497                 rm -rf "${DMRAID_DIR}" dmraid
 498         fi
 499 }
 500
 501 compile_device_mapper() {
 502         if [ ! -f "${DEVICE_MAPPER_BINCACHE}" ]
 503         then
 504                 [ ! -f "${DEVICE_MAPPER_SRCTAR}" ] &&
 505                         gen_die "Could not find device-mapper source tarball: ${DEVICE_MAPPER_SRCTAR}. Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
 506                 cd "${TEMP}"
 507                 rm -rf "${DEVICE_MAPPER_DIR}"
 508                 /bin/tar -zxpf "${DEVICE_MAPPER_SRCTAR}"
 509                 [ ! -d "${DEVICE_MAPPER_DIR}" ] &&
 510                         gen_die "device-mapper directory ${DEVICE_MAPPER_DIR} invalid"
 511                 cd "${DEVICE_MAPPER_DIR}"
 512                 CFLAGS="-fPIC" \
 513                 ./configure --prefix=${TEMP}/device-mapper --enable-static_link \
 514                         --disable-selinux >> ${LOGFILE} 2>&1 ||
 515                         gen_die 'Configuring device-mapper failed!'
 516                 print_info 1 'device-mapper: >> Compiling...'
 517                 compile_generic '' utils
 518                 compile_generic 'install' utils
 519                 print_info 1 '        >> Copying to cache...'
 520                 cd "${TEMP}"
 521                 rm -rf "${TEMP}/device-mapper/man" ||
 522                         gen_die 'Could not remove manual pages!'
 523                 strip "${TEMP}/device-mapper/sbin/dmsetup" ||
 524                         gen_die 'Could not strip dmsetup binary!'
 525                 /bin/tar -jcpf "${DEVICE_MAPPER_BINCACHE}" device-mapper ||
 526                         gen_die 'Could not tar up the device-mapper binary!'
 527                 [ -f "${DEVICE_MAPPER_BINCACHE}" ] ||
 528                         gen_die 'device-mapper cache not created!'
 529                 cd "${TEMP}"
 530                 rm -rf "${DEVICE_MAPPER_DIR}" > /dev/null
 531                 rm -rf "${TEMP}/device-mapper" > /dev/null
 532         fi
 533 }
 534
 535 compile_e2fsprogs() {
 536         if [ -f "${BLKID_BINCACHE}" ]
 537         then
 538                 print_info 1 "blkid: >> Using cache"
 539         else
 540                 [ ! -f "${E2FSPROGS_SRCTAR}" ] &&
 541                         gen_die "Could not find e2fsprogs source tarball: ${E2FSPROGS_SRCTAR}. Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
 542                 cd "${TEMP}"
 543                 rm -rf "${E2FSPROGS_DIR}"
 544                 tar -zxpf "${E2FSPROGS_SRCTAR}"
 545                 [ ! -d "${E2FSPROGS_DIR}" ] &&
 546                         gen_die "e2fsprogs directory ${E2FSPROGS_DIR} invalid"
 547                 cd "${E2FSPROGS_DIR}"
 548                 print_info 1 'e2fsprogs: >> Configuring...'
 549                 LDFLAGS=-static ./configure >> ${LOGFILE} 2>&1 ||
 550                         gen_die 'Configuring e2fsprogs failed!'
 551                 print_info 1 'e2fsprogs: >> Compiling...'
 552                 MAKE=${UTILS_MAKE} compile_generic "" ""
 553                 print_info 1 'blkid: >> Copying to cache...'
 554                 [ -f "${TEMP}/${E2FSPROGS_DIR}/misc/blkid" ] ||
 555                         gen_die 'Blkid executable does not exist!'
 556                 strip "${TEMP}/${E2FSPROGS_DIR}/misc/blkid" ||
 557                         gen_die 'Could not strip blkid binary!'
 558                 bzip2 "${TEMP}/${E2FSPROGS_DIR}/misc/blkid" ||
 559                         gen_die 'bzip2 compression of blkid failed!'
 560                 mv "${TEMP}/${E2FSPROGS_DIR}/misc/blkid.bz2" "${BLKID_BINCACHE}" ||
 561                         gen_die 'Could not copy the blkid binary to the package directory, does the directory exist?'
 562
 563                 cd "${TEMP}"
 564                 rm -rf "${E2FSPROGS_DIR}" > /dev/null
 565         fi
 566 }
 567
 568 compile_fuse() {
 569         if [ ! -f "${FUSE_BINCACHE}" ]
 570         then
 571                 [ ! -f "${FUSE_SRCTAR}" ] &&
 572                         gen_die "Could not find fuse source tarball: ${FUSE_SRCTAR}. Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
 573                 cd "${TEMP}"
 574                 rm -rf "${FUSE_DIR}"
 575                 tar -zxpf "${FUSE_SRCTAR}"
 576                 [ ! -d "${FUSE_DIR}" ] &&
 577                         gen_die "fuse directory ${FUSE_DIR} invalid"
 578                 cd "${FUSE_DIR}"
 579                 print_info 1 'fuse: >> Configuring...'
 580                 ./configure  --disable-kernel-module --disable-example >> ${LOGFILE} 2>&1 ||
 581                         gen_die 'Configuring fuse failed!'
 582                 print_info 1 'fuse: >> Compiling...'
 583                 MAKE=${UTILS_MAKE} compile_generic "" ""
 584
 585                 # Since we're linking statically against libfuse, we don't need to cache the .so
 586 #               print_info 1 'libfuse: >> Copying to cache...'
 587 #               [ -f "${TEMP}/${FUSE_DIR}/lib/.libs/libfuse.so" ] ||
 588 #                       gen_die 'libfuse.so does not exist!'
 589 #               strip "${TEMP}/${FUSE_DIR}/lib/.libs/libfuse.so" ||
 590 #                       gen_die 'Could not strip libfuse.so!'
 591 #               cd "${TEMP}/${FUSE_DIR}/lib/.libs"
 592 #               tar -cjf "${FUSE_BINCACHE}" libfuse*so* ||
 593 #                       gen_die 'Could not create fuse bincache!'
 594
 595                 cd "${TEMP}"
 596 #               rm -rf "${FUSE_DIR}" > /dev/null
 597         fi
 598 }
 599
 600 compile_unionfs_fuse() {
 601         if [ ! -f "${UNIONFS_FUSE_BINCACHE}" ]
 602         then
 603
 604                 # We'll call compile_fuse() from here, since it's not needed directly by anything else
 605                 compile_fuse
 606
 607                 [ ! -f "${UNIONFS_FUSE_SRCTAR}" ] &&
 608                         gen_die "Could not find unionfs-fuse source tarball: ${UNIONFS_FUSE_SRCTAR}. Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
 609                 cd "${TEMP}"
 610                 rm -rf "${UNIONFS_FUSE_DIR}"
 611                 tar -jxpf "${UNIONFS_FUSE_SRCTAR}"
 612                 [ ! -d "${UNIONFS_FUSE_DIR}" ] &&
 613                         gen_die "unionfs-fuse directory ${UNIONFS_FUSE_DIR} invalid"
 614                 cd "${UNIONFS_FUSE_DIR}"
 615                 print_info 1 'unionfs-fuse: >> Compiling...'
 616                 sed -i "/^\(CFLAGS\|CPPFLAGS\)/s:^\\(.*\\)$:\\1 -static -I${TEMP}/${FUSE_DIR}/include -L${TEMP}/${FUSE_DIR}/lib/.libs:" Makefile src/Makefile
 617                 sed -i "/^LIB = /s:^LIB = \(.*\)$:LIB = -static -L${TEMP}/${FUSE_DIR}/lib/.libs \1 -ldl -lrt:" Makefile src/Makefile
 618                 MAKE=${UTILS_MAKE} compile_generic "" ""
 619                 print_info 1 'unionfs-fuse: >> Copying to cache...'
 620                 [ -f "${TEMP}/${UNIONFS_FUSE_DIR}/src/unionfs" ] ||
 621                         gen_die 'unionfs binary does not exist!'
 622                 strip "${TEMP}/${UNIONFS_FUSE_DIR}/src/unionfs" ||
 623                         gen_die 'Could not strip unionfs binary!'
 624                 bzip2 "${TEMP}/${UNIONFS_FUSE_DIR}/src/unionfs" ||
 625                         gen_die 'bzip2 compression of unionfs binary failed!'
 626                 mv "${TEMP}/${UNIONFS_FUSE_DIR}/src/unionfs.bz2" "${UNIONFS_FUSE_BINCACHE}" ||
 627                         gen_die 'Could not copy the unionfs binary to the package directory, does the directory exist?'
 628
 629                 cd "${TEMP}"
 630                 rm -rf "${UNIONFS_FUSE_DIR}" > /dev/null
 631         fi
 632 }
 633
 634 compile_iscsi() {
 635         if [ ! -f "${ISCSI_BINCACHE}" ]
 636         then
 637                 [ ! -f "${ISCSI_SRCTAR}" ] &&
 638                         gen_die "Could not find iSCSI source tarball: ${ISCSI_SRCTAR}. Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
 639                 cd "${TEMP}"
 640                 rm -rf "${ISCSI_DIR}"
 641                 tar -zxpf "${ISCSI_SRCTAR}"
 642                 [ ! -d "${ISCSI_DIR}" ] &&
 643                         gen_die "ISCSI directory ${ISCSI_DIR} invalid"
 644                                 print_info 1 'iSCSI: >> Compiling...'
 645                 cd "${TEMP}/${ISCSI_DIR}"
 646
 647                 # Only build userspace
 648                 MAKE=${UTILS_MAKE} compile_generic "user" ""
 649
 650                 # if kernel modules exist, copy them to initramfs, otherwise it will be compiled into the kernel
 651                 mkdir -p "${TEMP}/initramfs-iscsi-temp/lib/modules/${RELEASE}/kernel/drivers/scsi/"
 652                 for modname in iscsi_tcp libiscsi scsi_transport_iscsi
 653                 do
 654                         if [ -e "${CMD_KERNEL_DIR}/drivers/scsi/${modname}.ko" ]
 655                         then
 656                                 cp ${CMD_KERNEL_DIR}/drivers/scsi/${modname}.ko "${TEMP}/initramfs-iscsi-temp/lib/modules/${RELEASE}/kernel/drivers/scsi/"
 657                         fi
 658                 done
 659
 660                 cd "${TEMP}/initramfs-iscsi-temp/"
 661                 print_info 1 'iscsistart: >> Copying to cache...'
 662                 [ -f "${TEMP}/${ISCSI_DIR}/usr/iscsistart" ] ||
 663                         gen_die 'iscsistart executable does not exist!'
 664                 strip "${TEMP}/${ISCSI_DIR}/usr/iscsistart" ||
 665                         gen_die 'Could not strip iscsistart binary!'
 666                 bzip2 "${TEMP}/${ISCSI_DIR}/usr/iscsistart" ||
 667                         gen_die 'bzip2 compression of iscsistart failed!'
 668                 mv "${TEMP}/${ISCSI_DIR}/usr/iscsistart.bz2" "${ISCSI_BINCACHE}" ||
 669                         gen_die 'Could not copy the iscsistart binary to the package directory, does the directory exist?'
 670
 671                 cd "${TEMP}"
 672                 rm -rf "${ISCSI_DIR}" > /dev/null
 673         fi
 674 }
 675
 676 compile_gpg() {
 677         if [ -f "${GPG_BINCACHE}" ]
 678         then
 679                 print_info 1 "gnupg: >> Using cache"
 680         else
 681                 [ ! -f "${GPG_SRCTAR}" ] &&
 682                         gen_die "Could not find gnupg source tarball: ${GPG_SRCTAR}. Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
 683                 cd "${TEMP}"
 684                 rm -rf "${GPG_DIR}"
 685                 tar -jxf "${GPG_SRCTAR}"
 686                 [ ! -d "${GPG_DIR}" ] &&
 687                         gen_die "gnupg directory ${GPG_DIR} invalid"
 688                 cd "${GPG_DIR}"
 689                 print_info 1 'gnupg: >> Configuring...'
 690                 # --enable-minimal works, but it doesn't reduce the command length much.
 691                 # Given its history and the precision this needs, explicit is cleaner.
 692                 LDFLAGS='-static' CFLAGS='-Os' ./configure --prefix=/ \
 693                         --enable-static-rnd=linux --disable-dev-random --disable-asm \
 694                         --disable-selinux-support --disable-gnupg-iconv --disable-card-support \
 695                         --disable-agent-support --disable-bzip2 --disable-exec \
 696                         --disable-photo-viewers --disable-keyserver-helpers --disable-ldap \
 697                         --disable-hkp --disable-finger --disable-generic --disable-mailto \
 698                         --disable-keyserver-path --disable-dns-srv --disable-dns-pka \
 699                         --disable-dns-cert --disable-nls --disable-threads --disable-regex \
 700                         --disable-optimization --with-included-zlib --without-capabilities \
 701                         --without-tar --without-ldap --without-libcurl --without-mailprog \
 702                         --without-libpth-prefix --without-libiconv-prefix --without-libintl-prefix\
 703                         --without-zlib --without-bzip2 --without-libusb --without-readline \
 704                                 >> ${LOGFILE} 2>&1 || gen_die 'Configuring gnupg failed!'
 705                 print_info 1 'gnupg: >> Compiling...'
 706                 compile_generic "" "utils"
 707                 print_info 1 'gnupg: >> Copying to cache...'
 708                 [ -f "${TEMP}/${GPG_DIR}/g10/gpg" ] ||
 709                         gen_die 'gnupg executable does not exist!'
 710                 strip "${TEMP}/${GPG_DIR}/g10/gpg" ||
 711                         gen_die 'Could not strip gpg binary!'
 712                 bzip2 -z -c "${TEMP}/${GPG_DIR}/g10/gpg" > "${GPG_BINCACHE}" ||
 713                         gen_die 'Could not copy the gpg binary to the package directory, does the directory exist?'
 714
 715                 cd "${TEMP}"
 716                 rm -rf "${GPG_DIR}" > /dev/null
 717         fi
 718 }