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         if [ "${UTILS_CROSS_COMPILE}" != '' ]
  84         then
  85                 export CROSS_COMPILE="${UTILS_CROSS_COMPILE}"
  86         fi
  87 }
  88
  89 unset_utils_args()
  90 {
  91         if [ "${UTILS_ARCH}" != '' ]
  92         then
  93                 unset ARCH
  94         fi
  95         if [ "${UTILS_CC}" != '' ]
  96         then
  97                 unset CC
  98         fi
  99         if [ "${UTILS_LD}" != '' ]
 100         then
 101                 unset LD
 102         fi
 103         if [ "${UTILS_AS}" != '' ]
 104         then
 105                 unset AS
 106         fi
 107         if [ "${UTILS_CROSS_COMPILE}" != '' ]
 108         then
 109                 unset CROSS_COMPILE
 110         fi
 111         reset_args
 112 }
 113
 114 export_kernel_args()
 115 {
 116         if [ "${KERNEL_CC}" != '' ]
 117         then
 118                 export CC="${KERNEL_CC}"
 119         fi
 120         if [ "${KERNEL_LD}" != '' ]
 121         then
 122                 export LD="${KERNEL_LD}"
 123         fi
 124         if [ "${KERNEL_AS}" != '' ]
 125         then
 126                 export AS="${KERNEL_AS}"
 127         fi
 128         if [ "${KERNEL_CROSS_COMPILE}" != '' ]
 129         then
 130                 export CROSS_COMPILE="${KERNEL_CROSS_COMPILE}"
 131         fi
 132 }
 133
 134 unset_kernel_args()
 135 {
 136         if [ "${KERNEL_CC}" != '' ]
 137         then
 138                 unset CC
 139         fi
 140         if [ "${KERNEL_LD}" != '' ]
 141         then
 142                 unset LD
 143         fi
 144         if [ "${KERNEL_AS}" != '' ]
 145         then
 146                 unset AS
 147         fi
 148         if [ "${KERNEL_CROSS_COMPILE}" != '' ]
 149         then
 150                 unset CROSS_COMPILE
 151         fi
 152 }
 153 save_args()
 154 {
 155         if [ "${ARCH}" != '' ]
 156         then
 157                 export ORIG_ARCH="${ARCH}"
 158         fi
 159         if [ "${CC}" != '' ]
 160         then
 161                 export ORIG_CC="${CC}"
 162         fi
 163         if [ "${LD}" != '' ]
 164         then
 165                 export ORIG_LD="${LD}"
 166         fi
 167         if [ "${AS}" != '' ]
 168         then
 169                 export ORIG_AS="${AS}"
 170         fi
 171         if [ "${CROSS_COMPILE}" != '' ]
 172         then
 173                 export ORIG_CROSS_COMPILE="${CROSS_COMPILE}"
 174         fi
 175 }
 176 reset_args()
 177 {
 178         if [ "${ORIG_ARCH}" != '' ]
 179         then
 180                 export ARCH="${ORIG_ARCH}"
 181                 unset ORIG_ARCH
 182         fi
 183         if [ "${ORIG_CC}" != '' ]
 184         then
 185                 export CC="${ORIG_CC}"
 186                 unset ORIG_CC
 187         fi
 188         if [ "${ORIG_LD}" != '' ]
 189         then
 190                 export LD="${ORIG_LD}"
 191                 unset ORIG_LD
 192         fi
 193         if [ "${ORIG_AS}" != '' ]
 194         then
 195                 export AS="${ORIG_AS}"
 196                 unset ORIG_AS
 197         fi
 198         if [ "${ORIG_CROSS_COMPILE}" != '' ]
 199         then
 200                 export CROSS_COMPILE="${ORIG_CROSS_COMPILE}"
 201                 unset ORIG_CROSS_COMPILE
 202         fi
 203 }
 204
 205 apply_patches() {
 206         util=$1
 207         version=$2
 208
 209         if [ -d "${GK_SHARE}/patches/${util}/${version}" ]
 210         then
 211                 print_info 1 "${util}: >> Applying patches..."
 212                 for i in ${GK_SHARE}/patches/${util}/${version}/*{diff,patch}
 213                 do
 214                         [ -f "${i}" ] || continue
 215                         patch_success=0
 216                         for j in `seq 0 5`
 217                         do
 218                                 patch -p${j} --backup-if-mismatch -f < "${i}" >/dev/null
 219                                 if [ $? = 0 ]
 220                                 then
 221                                         patch_success=1
 222                                         break
 223                                 fi
 224                         done
 225                         if [ ${patch_success} -eq 1 ]
 226                         then
 227                                 print_info 1 "          - `basename ${i}`"
 228                         else
 229                                 gen_die "could not apply patch ${i} for ${util}-${version}"
 230                         fi
 231                 done
 232         fi
 233 }
 234
 235 compile_generic() {
 236         local RET
 237         [ "$#" -lt '2' ] &&
 238                 gen_die 'compile_generic(): improper usage!'
 239         local target=${1}
 240         local argstype=${2}
 241
 242         case "${argstype}" in
 243                 kernel|kernelruntask)
 244                         export_kernel_args
 245                         MAKE=${KERNEL_MAKE}
 246                         ;;
 247                 utils)
 248                         export_utils_args
 249                         MAKE=${UTILS_MAKE}
 250                         ;;
 251         esac
 252
 253         case "${argstype}" in
 254                 kernel|kernelruntask) ARGS="`compile_kernel_args`" ;;
 255                 utils) ARGS="`compile_utils_args`" ;;
 256                 *) ARGS="" ;;
 257         esac
 258         shift 2
 259
 260         # the eval usage is needed in the next set of code
 261         # as ARGS can contain spaces and quotes, eg:
 262         # ARGS='CC="ccache gcc"'
 263         if [ "${argstype}" == 'kernelruntask' ]
 264         then
 265                 # Silent operation, forced -j1
 266                 print_info 2 "COMMAND: ${MAKE} ${MAKEOPTS} -j1 ${ARGS} ${target} $*" 1 0 1
 267                 eval ${MAKE} -s ${MAKEOPTS} -j1 "${ARGS}" ${target} $*
 268                 RET=$?
 269         elif [ "${LOGLEVEL}" -gt "1" ]
 270         then
 271                 # Output to stdout and logfile
 272                 print_info 2 "COMMAND: ${MAKE} ${MAKEOPTS} ${ARGS} ${target} $*" 1 0 1
 273                 eval ${MAKE} ${MAKEOPTS} ${ARGS} ${target} $* 2>&1 | tee -a ${LOGFILE}
 274                 RET=${PIPESTATUS[0]}
 275         else
 276                 # Output to logfile only
 277                 print_info 2 "COMMAND: ${MAKE} ${MAKEOPTS} ${ARGS} ${1} $*" 1 0 1
 278                 eval ${MAKE} ${MAKEOPTS} ${ARGS} ${target} $* >> ${LOGFILE} 2>&1
 279                 RET=$?
 280         fi
 281         [ ${RET} -ne 0 ] &&
 282                 gen_die "Failed to compile the \"${target}\" target..."
 283
 284         unset MAKE
 285         unset ARGS
 286
 287         case "${argstype}" in
 288                 kernel) unset_kernel_args ;;
 289                 utils) unset_utils_args ;;
 290         esac
 291 }
 292
 293 compile_modules() {
 294         print_info 1 "        >> Compiling ${KV} modules..."
 295         cd ${KERNEL_DIR}
 296         compile_generic modules kernel
 297         export UNAME_MACHINE="${ARCH}"
 298         [ "${INSTALL_MOD_PATH}" != '' ] && export INSTALL_MOD_PATH
 299         MAKEOPTS="${MAKEOPTS} -j1" compile_generic "modules_install" kernel
 300         print_info 1 "        >> Generating module dependency data..."
 301         depmod -a -e -b "${INSTALL_MOD_PATH}"/lib/modules/$KV ${KV}
 302         unset UNAME_MACHINE
 303 }
 304
 305 compile_kernel() {
 306         [ "${KERNEL_MAKE}" = '' ] &&
 307                 gen_die "KERNEL_MAKE undefined - I don't know how to compile a kernel for this arch!"
 308         cd ${KERNEL_DIR}
 309         local kernel_make_directive="${KERNEL_MAKE_DIRECTIVE}"
 310         if [ "${KERNEL_MAKE_DIRECTIVE_OVERRIDE}" != "${DEFAULT_KERNEL_MAKE_DIRECTIVE_OVERRIDE}" ]; then
 311                 kernel_make_directive="${KERNEL_MAKE_DIRECTIVE_OVERRIDE}"
 312         fi
 313         print_info 1 "        >> Compiling ${KV} ${kernel_make_directive/_install/ [ install ]/}..."
 314         compile_generic "${kernel_make_directive}" kernel
 315         if [ "${KERNEL_MAKE_DIRECTIVE_2}" != '' ]
 316         then
 317                 print_info 1 "        >> Starting supplimental compile of ${KV}: ${KERNEL_MAKE_DIRECTIVE_2}..."
 318                 compile_generic "${KERNEL_MAKE_DIRECTIVE_2}" kernel
 319         fi
 320
 321         local firmware_in_kernel_line=`fgrep CONFIG_FIRMWARE_IN_KERNEL "${KERNEL_DIR}"/.config`
 322         if [ -n "${firmware_in_kernel_line}" -a "${firmware_in_kernel_line}" != CONFIG_FIRMWARE_IN_KERNEL=y ]
 323         then
 324                 print_info 1 "        >> Installing firmware ('make firmware_install') due to CONFIG_FIRMWARE_IN_KERNEL != y..."
 325                 MAKEOPTS="${MAKEOPTS} -j1" compile_generic "firmware_install" kernel
 326         else
 327                 print_info 1 "        >> Not installing firmware as it's included in the kernel already (CONFIG_FIRMWARE_IN_KERNEL=y)..."
 328         fi
 329
 330         local tmp_kernel_binary=$(find_kernel_binary ${KERNEL_BINARY_OVERRIDE:-${KERNEL_BINARY}})
 331         local tmp_kernel_binary2=$(find_kernel_binary ${KERNEL_BINARY_2})
 332         if [ -z "${tmp_kernel_binary}" ]
 333         then
 334                 gen_die "Cannot locate kernel binary"
 335         fi
 336
 337         if isTrue "${CMD_INSTALL}"
 338         then
 339                 copy_image_with_preserve "kernel" \
 340                         "${tmp_kernel_binary}" \
 341                         "kernel-${KNAME}-${ARCH}-${KV}"
 342
 343                 copy_image_with_preserve "System.map" \
 344                         "System.map" \
 345                         "System.map-${KNAME}-${ARCH}-${KV}"
 346
 347                 if isTrue "${GENZIMAGE}"
 348                 then
 349                         copy_image_with_preserve "kernelz" \
 350                                 "${tmp_kernel_binary2}" \
 351                                 "kernelz-${KV}"
 352                 fi
 353         else
 354                 cp "${tmp_kernel_binary}" "${TMPDIR}/kernel-${KNAME}-${ARCH}-${KV}" ||
 355                         gen_die "Could not copy the kernel binary to ${TMPDIR}!"
 356                 cp "System.map" "${TMPDIR}/System.map-${KNAME}-${ARCH}-${KV}" ||
 357                         gen_die "Could not copy System.map to ${TMPDIR}!"
 358                 if isTrue "${GENZIMAGE}"
 359                 then
 360                         cp "${tmp_kernel_binary2}" "${TMPDIR}/kernelz-${KV}" ||
 361                                 gen_die "Could not copy the kernelz binary to ${TMPDIR}!"
 362                 fi
 363         fi
 364 }
 365
 366 compile_busybox() {
 367         [ -f "${BUSYBOX_SRCTAR}" ] ||
 368                 gen_die "Could not find busybox source tarball: ${BUSYBOX_SRCTAR}!"
 369
 370         if [ -n "${BUSYBOX_CONFIG}" ]
 371         then
 372                 [ -f "${BUSYBOX_CONFIG}" ] ||
 373                         gen_die "Could not find busybox config file: ${BUSYBOX_CONFIG}"
 374         elif isTrue "${NETBOOT}" && [ -f "$(arch_replace "${GK_SHARE}/arch/%%ARCH%%/netboot-busy-config")" ]
 375         then
 376                 BUSYBOX_CONFIG="$(arch_replace "${GK_SHARE}/arch/%%ARCH%%/netboot-busy-config")"
 377         elif isTrue "${NETBOOT}" && [ -f "${GK_SHARE}/netboot/busy-config" ]
 378         then
 379                 BUSYBOX_CONFIG="${GK_SHARE}/netboot/busy-config"
 380         elif [ -f "$(arch_replace "${GK_SHARE}/arch/%%ARCH%%/busy-config")" ]
 381         then
 382                 BUSYBOX_CONFIG="$(arch_replace "${GK_SHARE}/arch/%%ARCH%%/busy-config")"
 383         elif [ -f "${GK_SHARE}/defaults/busy-config" ]
 384         then
 385                 BUSYBOX_CONFIG="${GK_SHARE}/defaults/busy-config"
 386         else
 387                 gen_die "Could not find a busybox config file"
 388         fi
 389
 390         # Delete cache if stored config's MD5 does not match one to be used
 391         if [ -f "${BUSYBOX_BINCACHE}" ]
 392         then
 393                 oldconfig_md5=$(tar -xjf "${BUSYBOX_BINCACHE}" -O .config.gk_orig 2>/dev/null | md5sum)
 394                 newconfig_md5=$(md5sum < "${BUSYBOX_CONFIG}")
 395                 if [ "${oldconfig_md5}" != "${newconfig_md5}" ]
 396                 then
 397                         print_info 1 "busybox: >> Removing stale cache..."
 398                         rm -rf "${BUSYBOX_BINCACHE}"
 399                 else
 400                         print_info 1 "busybox: >> Using cache"
 401                 fi
 402         fi
 403
 404         if [ ! -f "${BUSYBOX_BINCACHE}" ]
 405         then
 406                 cd "${TEMP}"
 407                 rm -rf "${BUSYBOX_DIR}" > /dev/null
 408                 /bin/tar -jxpf ${BUSYBOX_SRCTAR} ||
 409                         gen_die 'Could not extract busybox source tarball!'
 410                 [ -d "${BUSYBOX_DIR}" ] ||
 411                         gen_die "Busybox directory ${BUSYBOX_DIR} is invalid!"
 412                 cp "${BUSYBOX_CONFIG}" "${BUSYBOX_DIR}/.config"
 413                 cp "${BUSYBOX_CONFIG}" "${BUSYBOX_DIR}/.config.gk_orig"
 414                 cd "${BUSYBOX_DIR}"
 415                 apply_patches busybox ${BUSYBOX_VER}
 416                 print_info 1 'busybox: >> Configuring...'
 417                 yes '' 2>/dev/null | compile_generic oldconfig utils
 418
 419                 print_info 1 'busybox: >> Compiling...'
 420                 compile_generic all utils
 421                 print_info 1 'busybox: >> Copying to cache...'
 422                 [ -f "${TEMP}/${BUSYBOX_DIR}/busybox" ] ||
 423                         gen_die 'Busybox executable does not exist!'
 424                 ${UTILS_CROSS_COMPILE}strip "${TEMP}/${BUSYBOX_DIR}/busybox" ||
 425                         gen_die 'Could not strip busybox binary!'
 426                 tar -cj -C "${TEMP}/${BUSYBOX_DIR}" -f "${BUSYBOX_BINCACHE}" busybox .config .config.gk_orig ||
 427                         gen_die 'Could not create the busybox bincache!'
 428
 429                 cd "${TEMP}"
 430                 rm -rf "${BUSYBOX_DIR}" > /dev/null
 431         fi
 432 }
 433
 434 compile_lvm() {
 435         if [ -f "${LVM_BINCACHE}" ]
 436         then
 437                 print_info 1 "lvm: >> Using cache"
 438         else
 439                 [ -f "${LVM_SRCTAR}" ] ||
 440                         gen_die "Could not find LVM source tarball: ${LVM_SRCTAR}! Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
 441                 cd "${TEMP}"
 442                 rm -rf ${LVM_DIR} > /dev/null
 443                 /bin/tar -zxpf ${LVM_SRCTAR} ||
 444                         gen_die 'Could not extract LVM source tarball!'
 445                 [ -d "${LVM_DIR}" ] ||
 446                         gen_die "LVM directory ${LVM_DIR} is invalid!"
 447                 cd "${LVM_DIR}"
 448                 apply_patches lvm ${LVM_VER}
 449                 print_info 1 'lvm: >> Configuring...'
 450                         CFLAGS="-fPIC" \
 451                         ./configure --enable-static_link --prefix=/ \
 452                                 --with-lvm1=internal --with-clvmd=none --with-cluster=none \
 453                                 --disable-readline --disable-selinux --with-mirrors=internal \
 454                                 --with-snapshots=internal --with-pool=internal \
 455                                 >> ${LOGFILE} 2>&1 || \
 456                                 gen_die 'Configure of lvm failed!'
 457                 print_info 1 'lvm: >> Compiling...'
 458                 compile_generic '' utils
 459                 compile_generic "install DESTDIR=${TEMP}/lvm/" utils
 460
 461                 cd "${TEMP}/lvm"
 462                 print_info 1 '      >> Copying to bincache...'
 463                 ${UTILS_CROSS_COMPILE}strip "sbin/lvm.static" ||
 464                         gen_die 'Could not strip lvm.static!'
 465                 # See bug 382555
 466                 ${UTILS_CROSS_COMPILE}strip "sbin/dmsetup.static" ||
 467                         gen_die 'Could not strip dmsetup.static'
 468                 /bin/tar -cjf "${LVM_BINCACHE}" . ||
 469                         gen_die 'Could not create binary cache'
 470
 471                 cd "${TEMP}"
 472                 rm -rf "${TEMP}/lvm" > /dev/null
 473                 rm -rf "${LVM_DIR}" lvm
 474         fi
 475 }
 476
 477 compile_mdadm() {
 478         if [ -f "${MDADM_BINCACHE}" ]
 479         then
 480                 print_info 1 '          MDADM: Using cache'
 481         else
 482                 [ -f "${MDADM_SRCTAR}" ] ||
 483                         gen_die "Could not find MDADM source tarball: ${MDADM_SRCTAR}! Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
 484                 cd "${TEMP}"
 485                 rm -rf "${MDADM_DIR}" > /dev/null
 486                 /bin/tar -jxpf "${MDADM_SRCTAR}" ||
 487                         gen_die 'Could not extract MDADM source tarball!'
 488                 [ -d "${MDADM_DIR}" ] ||
 489                         gen_die "MDADM directory ${MDADM_DIR} is invalid!"
 490
 491                 cd "${MDADM_DIR}"
 492                 apply_patches mdadm ${MDADM_VER}
 493                 sed -i "/^CFLAGS = /s:^CFLAGS = \(.*\)$:CFLAGS = -Os:" Makefile
 494                 sed -i "/^CXFLAGS = /s:^CXFLAGS = \(.*\)$:CXFLAGS = -Os:" Makefile
 495                 sed -i "/^CWFLAGS = /s:^CWFLAGS = \(.*\)$:CWFLAGS = -Wall:" Makefile
 496                 sed -i "s/^# LDFLAGS = -static/LDFLAGS = -static/" Makefile
 497
 498                 print_info 1 'mdadm: >> Compiling...'
 499                         compile_generic 'mdadm mdmon' utils
 500
 501                 mkdir -p "${TEMP}/mdadm/sbin"
 502                 install -m 0755 -s mdadm "${TEMP}/mdadm/sbin/mdadm"
 503                 install -m 0755 -s mdmon "${TEMP}/mdadm/sbin/mdmon"
 504                 print_info 1 '      >> Copying to bincache...'
 505                 cd "${TEMP}/mdadm"
 506                 ${UTILS_CROSS_COMPILE}strip "sbin/mdadm" "sbin/mdmon" ||
 507                         gen_die 'Could not strip mdadm binaries!'
 508                 /bin/tar -cjf "${MDADM_BINCACHE}" sbin/mdadm sbin/mdmon ||
 509                         gen_die 'Could not create binary cache'
 510
 511                 cd "${TEMP}"
 512                 rm -rf "${MDADM_DIR}" mdadm
 513         fi
 514 }
 515
 516 compile_dmraid() {
 517         compile_device_mapper
 518         if [ ! -f "${DMRAID_BINCACHE}" ]
 519         then
 520                 [ -f "${DMRAID_SRCTAR}" ] ||
 521                         gen_die "Could not find DMRAID source tarball: ${DMRAID_SRCTAR}! Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
 522                 cd "${TEMP}"
 523                 rm -rf ${DMRAID_DIR} > /dev/null
 524                 /bin/tar -jxpf ${DMRAID_SRCTAR} ||
 525                         gen_die 'Could not extract DMRAID source tarball!'
 526                 [ -d "${DMRAID_DIR}" ] ||
 527                         gen_die "DMRAID directory ${DMRAID_DIR} is invalid!"
 528                 rm -rf "${TEMP}/lvm" > /dev/null
 529                 mkdir -p "${TEMP}/lvm"
 530                 /bin/tar -jxpf "${LVM_BINCACHE}" -C "${TEMP}/lvm" ||
 531                         gen_die "Could not extract LVM2 binary cache!";
 532
 533                 cd "${DMRAID_DIR}"
 534                 apply_patches dmraid ${DMRAID_VER}
 535                 print_info 1 'dmraid: >> Configuring...'
 536
 537                 LDFLAGS="-L${TEMP}/lvm/lib" \
 538                 CFLAGS="-I${TEMP}/lvm/include" \
 539                 CPPFLAGS="-I${TEMP}/lvm/include" \
 540                 LIBS="-ldevmapper" \
 541                 ./configure --enable-static_link --prefix=${TEMP}/dmraid >> ${LOGFILE} 2>&1 ||
 542                         gen_die 'Configure of dmraid failed!'
 543
 544                 # We dont necessarily have selinux installed yet... look into
 545                 # selinux global support in the future.
 546                 sed -i tools/Makefile -e "/DMRAID_LIBS +=/s|-lselinux||g"
 547                 ###echo "DMRAIDLIBS += -lselinux -lsepol" >> tools/Makefile
 548                 mkdir -p "${TEMP}/dmraid"
 549                 print_info 1 'dmraid: >> Compiling...'
 550                 # Force dmraid to be built with -j1 for bug #188273
 551                 MAKEOPTS="${MAKEOPTS} -j1" compile_generic '' utils
 552                 #compile_generic 'install' utils
 553                 mkdir ${TEMP}/dmraid/sbin
 554                 install -m 0755 -s tools/dmraid "${TEMP}/dmraid/sbin/dmraid"
 555                 print_info 1 '      >> Copying to bincache...'
 556                 cd "${TEMP}/dmraid"
 557                 /bin/tar -cjf "${DMRAID_BINCACHE}" sbin/dmraid ||
 558                         gen_die 'Could not create binary cache'
 559
 560                 cd "${TEMP}"
 561                 rm -rf "${TEMP}/lvm" > /dev/null
 562                 rm -rf "${DMRAID_DIR}" dmraid
 563         fi
 564 }
 565
 566 compile_device_mapper() {
 567         compile_lvm
 568 }
 569
 570 compile_fuse() {
 571         if [ ! -f "${FUSE_BINCACHE}" ]
 572         then
 573                 [ ! -f "${FUSE_SRCTAR}" ] &&
 574                         gen_die "Could not find fuse source tarball: ${FUSE_SRCTAR}. Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
 575                 cd "${TEMP}"
 576                 rm -rf "${FUSE_DIR}"
 577                 tar -zxpf "${FUSE_SRCTAR}"
 578                 [ ! -d "${FUSE_DIR}" ] &&
 579                         gen_die "fuse directory ${FUSE_DIR} invalid"
 580                 cd "${FUSE_DIR}"
 581                 apply_patches fuse ${FUSE_VER}
 582                 print_info 1 'fuse: >> Configuring...'
 583                 ./configure --disable-example >> ${LOGFILE} 2>&1 ||
 584                         gen_die 'Configuring fuse failed!'
 585                 print_info 1 'fuse: >> Compiling...'
 586                 MAKE=${UTILS_MAKE} compile_generic "" ""
 587
 588                 # Since we're linking statically against libfuse, we don't need to cache the .so
 589 #               print_info 1 'libfuse: >> Copying to cache...'
 590 #               [ -f "${TEMP}/${FUSE_DIR}/lib/.libs/libfuse.so" ] ||
 591 #                       gen_die 'libfuse.so does not exist!'
 592 #               ${UTILS_CROSS_COMPILE}strip "${TEMP}/${FUSE_DIR}/lib/.libs/libfuse.so" ||
 593 #                       gen_die 'Could not strip libfuse.so!'
 594 #               cd "${TEMP}/${FUSE_DIR}/lib/.libs"
 595 #               tar -cjf "${FUSE_BINCACHE}" libfuse*so* ||
 596 #                       gen_die 'Could not create fuse bincache!'
 597
 598                 cd "${TEMP}"
 599 #               rm -rf "${FUSE_DIR}" > /dev/null
 600         fi
 601 }
 602
 603 compile_unionfs_fuse() {
 604         if [ ! -f "${UNIONFS_FUSE_BINCACHE}" ]
 605         then
 606
 607                 # We'll call compile_fuse() from here, since it's not needed directly by anything else
 608                 compile_fuse
 609
 610                 [ ! -f "${UNIONFS_FUSE_SRCTAR}" ] &&
 611                         gen_die "Could not find unionfs-fuse source tarball: ${UNIONFS_FUSE_SRCTAR}. Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
 612                 cd "${TEMP}"
 613                 rm -rf "${UNIONFS_FUSE_DIR}"
 614                 tar -jxpf "${UNIONFS_FUSE_SRCTAR}"
 615                 [ ! -d "${UNIONFS_FUSE_DIR}" ] &&
 616                         gen_die "unionfs-fuse directory ${UNIONFS_FUSE_DIR} invalid"
 617                 cd "${UNIONFS_FUSE_DIR}"
 618                 apply_patches unionfs-fuse ${UNIONFS_FUSE_VER}
 619                 print_info 1 'unionfs-fuse: >> Compiling...'
 620                 sed -i "/^\(CFLAGS\|CPPFLAGS\)/s:^\\(.*\\)$:\\1 -static -I${TEMP}/${FUSE_DIR}/include -L${TEMP}/${FUSE_DIR}/lib/.libs:" Makefile src/Makefile
 621                 sed -i "/^LIB = /s:^LIB = \(.*\)$:LIB = -static -L${TEMP}/${FUSE_DIR}/lib/.libs \1 -ldl -lpthread -lrt:" Makefile src/Makefile
 622                 MAKE=${UTILS_MAKE} compile_generic "" ""
 623                 print_info 1 'unionfs-fuse: >> Copying to cache...'
 624                 [ -f "${TEMP}/${UNIONFS_FUSE_DIR}/src/unionfs" ] ||
 625                         gen_die 'unionfs binary does not exist!'
 626                 ${UTILS_CROSS_COMPILE}strip "${TEMP}/${UNIONFS_FUSE_DIR}/src/unionfs" ||
 627                         gen_die 'Could not strip unionfs binary!'
 628                 bzip2 "${TEMP}/${UNIONFS_FUSE_DIR}/src/unionfs" ||
 629                         gen_die 'bzip2 compression of unionfs binary failed!'
 630                 mv "${TEMP}/${UNIONFS_FUSE_DIR}/src/unionfs.bz2" "${UNIONFS_FUSE_BINCACHE}" ||
 631                         gen_die 'Could not copy the unionfs binary to the package directory, does the directory exist?'
 632
 633                 cd "${TEMP}"
 634                 rm -rf "${UNIONFS_FUSE_DIR}" > /dev/null
 635         fi
 636 }
 637
 638 compile_iscsi() {
 639         if [ ! -f "${ISCSI_BINCACHE}" ]
 640         then
 641                 [ ! -f "${ISCSI_SRCTAR}" ] &&
 642                         gen_die "Could not find iSCSI source tarball: ${ISCSI_SRCTAR}. Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
 643                 cd "${TEMP}"
 644                 rm -rf "${ISCSI_DIR}"
 645                 tar -zxpf "${ISCSI_SRCTAR}"
 646                 [ ! -d "${ISCSI_DIR}" ] &&
 647                         gen_die "ISCSI directory ${ISCSI_DIR} invalid"
 648                                 print_info 1 'iSCSI: >> Compiling...'
 649                 cd "${TEMP}/${ISCSI_DIR}"
 650                 apply_patches iscsi ${ISCSI_VER}
 651
 652                 # Only build userspace
 653                 print_info 1 'iSCSI: >> Configuring userspace...'
 654                 cd utils/open-isns || gen_die 'Could not enter open-isns dir'
 655                 # we currently have a patch that changes configure.ac
 656                 # once given patch is dropped, drop autoconf too
 657                 autoconf || gen_die 'Could not tweak open-iscsi configuration'
 658                 ./configure --without-slp >> ${LOGFILE} 2>&1 || gen_die 'Could not configure userspace'
 659                 cd ../.. || gen_die 'wtf?'
 660                 MAKE=${UTILS_MAKE} compile_generic "user" ""
 661
 662                 # if kernel modules exist, copy them to initramfs, otherwise it will be compiled into the kernel
 663                 mkdir -p "${TEMP}/initramfs-iscsi-temp/lib/modules/${RELEASE}/kernel/drivers/scsi/"
 664                 for modname in iscsi_tcp libiscsi scsi_transport_iscsi
 665                 do
 666                         if [ -e "${CMD_KERNEL_DIR}/drivers/scsi/${modname}.ko" ]
 667                         then
 668                                 cp ${CMD_KERNEL_DIR}/drivers/scsi/${modname}.ko "${TEMP}/initramfs-iscsi-temp/lib/modules/${RELEASE}/kernel/drivers/scsi/"
 669                         fi
 670                 done
 671
 672                 cd "${TEMP}/initramfs-iscsi-temp/"
 673                 print_info 1 'iscsistart: >> Copying to cache...'
 674                 [ -f "${TEMP}/${ISCSI_DIR}/usr/iscsistart" ] ||
 675                         gen_die 'iscsistart executable does not exist!'
 676                 ${UTILS_CROSS_COMPILE}strip "${TEMP}/${ISCSI_DIR}/usr/iscsistart" ||
 677                         gen_die 'Could not strip iscsistart binary!'
 678                 bzip2 "${TEMP}/${ISCSI_DIR}/usr/iscsistart" ||
 679                         gen_die 'bzip2 compression of iscsistart failed!'
 680                 mv "${TEMP}/${ISCSI_DIR}/usr/iscsistart.bz2" "${ISCSI_BINCACHE}" ||
 681                         gen_die 'Could not copy the iscsistart binary to the package directory, does the directory exist?'
 682
 683                 cd "${TEMP}"
 684                 rm -rf "${ISCSI_DIR}" > /dev/null
 685         fi
 686 }
 687
 688 compile_gpg() {
 689         if [ -f "${GPG_BINCACHE}" ]
 690         then
 691                 print_info 1 "gnupg: >> Using cache"
 692         else
 693                 [ ! -f "${GPG_SRCTAR}" ] &&
 694                         gen_die "Could not find gnupg source tarball: ${GPG_SRCTAR}. Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
 695                 cd "${TEMP}"
 696                 rm -rf "${GPG_DIR}"
 697                 tar -jxf "${GPG_SRCTAR}"
 698                 [ ! -d "${GPG_DIR}" ] &&
 699                         gen_die "gnupg directory ${GPG_DIR} invalid"
 700                 cd "${GPG_DIR}"
 701                 apply_patches gnupg ${GPG_VER}
 702                 print_info 1 'gnupg: >> Configuring...'
 703                 # --enable-minimal works, but it doesn't reduce the command length much.
 704                 # Given its history and the precision this needs, explicit is cleaner.
 705                 LDFLAGS='-static' CFLAGS='-Os' ./configure --prefix=/ \
 706                         --enable-static-rnd=linux --disable-dev-random --disable-asm \
 707                         --disable-selinux-support --disable-gnupg-iconv --disable-card-support \
 708                         --disable-agent-support --disable-bzip2 --disable-exec \
 709                         --disable-photo-viewers --disable-keyserver-helpers --disable-ldap \
 710                         --disable-hkp --disable-finger --disable-generic --disable-mailto \
 711                         --disable-keyserver-path --disable-dns-srv --disable-dns-pka \
 712                         --disable-dns-cert --disable-nls --disable-threads --disable-regex \
 713                         --disable-optimization --with-included-zlib --without-capabilities \
 714                         --without-tar --without-ldap --without-libcurl --without-mailprog \
 715                         --without-libpth-prefix --without-libiconv-prefix --without-libintl-prefix\
 716                         --without-zlib --without-bzip2 --without-libusb --without-readline \
 717                                 >> ${LOGFILE} 2>&1 || gen_die 'Configuring gnupg failed!'
 718                 print_info 1 'gnupg: >> Compiling...'
 719                 compile_generic "" "utils"
 720                 print_info 1 'gnupg: >> Copying to cache...'
 721                 [ -f "${TEMP}/${GPG_DIR}/g10/gpg" ] ||
 722                         gen_die 'gnupg executable does not exist!'
 723                 ${UTILS_CROSS_COMPILE}strip "${TEMP}/${GPG_DIR}/g10/gpg" ||
 724                         gen_die 'Could not strip gpg binary!'
 725                 bzip2 -z -c "${TEMP}/${GPG_DIR}/g10/gpg" > "${GPG_BINCACHE}" ||
 726                         gen_die 'Could not copy the gpg binary to the package directory, does the directory exist?'
 727
 728                 cd "${TEMP}"
 729                 rm -rf "${GPG_DIR}" > /dev/null
 730         fi
 731 }