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Lines 424-436
get_version() {
Link Here
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| 424 |
# if we dont know KV_FULL, then we need too. |
424 |
# if we dont know KV_FULL, then we need too. |
| 425 |
# make sure KV_DIR isnt set since we need to work it out via KERNEL_DIR |
425 |
# make sure KV_DIR isnt set since we need to work it out via KERNEL_DIR |
| 426 |
unset KV_DIR |
426 |
unset KV_DIR |
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427 |
unset OUTPUT_DIR |
| 427 |
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428 |
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| 428 |
# KV_DIR will contain the full path to the sources directory we should use |
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| 429 |
[ -z "${get_version_warning_done}" ] && \ |
429 |
[ -z "${get_version_warning_done}" ] && \ |
| 430 |
qeinfo "Determining the location of the kernel source code" |
430 |
qeinfo "Determining the location of the kernel source code" |
| 431 |
[ -h "${KERNEL_DIR}" ] && KV_DIR="$(readlink -f ${KERNEL_DIR})" |
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| 432 |
[ -d "${KERNEL_DIR}" ] && KV_DIR="${KERNEL_DIR}" |
| 433 |
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431 |
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432 |
if [ -n "${KBUILD_OUTPUT}" ]; then |
| 433 |
if [ -s "${KBUILD_OUTPUT}/Makefile" ]; then |
| 434 |
if [ -z "${get_version_warning_done}" ]; then |
| 435 |
get_version_warning_done=1 |
| 436 |
qeerror "Could not find a Makefile in the kernel build directory." |
| 437 |
qeerror "Please ensure that ${KBUILD_OUTPUT} points to an initialized" |
| 438 |
qeerror "kernel output directory." |
| 439 |
fi |
| 440 |
return 1 |
| 441 |
else |
| 442 |
local make_args="$(getfilevar MAKEARGS ${KBUILD_OUTPUT}/Makefile)" |
| 443 |
if [ -n "${make_args}" ]; then |
| 444 |
# 2.6.25 or more recent Makefile of KBUILD_OUTPUT |
| 445 |
[ -z "${get_version_warning_done}" ] && \ |
| 446 |
qeinfo "This KBUILD_OUTPUT makefile looks like 2.6.25 or more recent format" |
| 447 |
OUTPUT_DIR=$(echo ${make_args} | sed -r -e 's:^(.* )?O=([^ ]*)/\.( .*)?$:\2:') |
| 448 |
KV_DIR=$(echo ${make_args} | sed -r -e 's:^(.* )?-C ([^ ]*)/? .*$:\2:') |
| 449 |
else |
| 450 |
# Attempt vars as in KBUILD_OUTPUT Makefile of older kernels |
| 451 |
OUTPUT_DIR="$(getfilevar_noexec KERNELOUTPUT ${KBUILD_OUTPUT}/Makefile)" |
| 452 |
KV_DIR="$(getfilevar_noexec KERNELSRC ${KBUILD_OUTPUT}/Makefile)" |
| 453 |
fi |
| 454 |
if [ -z "${KV_DIR}" ] && [ -n "$(getfilevar_noexec SUBLEVEL ${KBUILD_OUTPUT}/Makefile)" ]; then |
| 455 |
# KBUILD_OUTPUT is the same as KERNEL_DIR |
| 456 |
OUTPUT_DIR="${KBUILD_OUTPUT}" |
| 457 |
KV_DIR="${KBUILD_OUTPUT}" |
| 458 |
elif [ -z "${KV_DIR}" ]; then |
| 459 |
if [ -z "${get_version_warning_done}" ]; then |
| 460 |
get_version_warning_done=1 |
| 461 |
qeerror "Can't figure out anything out of ${KBUILD_OUTPUT}," |
| 462 |
qeerror "make sure it points to a valid kernel object tree or" |
| 463 |
qeerror "kernel source tree if you build in tree." |
| 464 |
fi |
| 465 |
return 1 |
| 466 |
fi |
| 467 |
fi |
| 468 |
fi |
| 469 |
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| 470 |
if [ -z "${KV_DIR}" ]; then |
| 471 |
# KV_DIR will contain the full path to the sources directory we should use |
| 472 |
[ -h "${KERNEL_DIR}" ] && KV_DIR="$(readlink -f ${KERNEL_DIR})" |
| 473 |
[ -d "${KERNEL_DIR}" ] && KV_DIR="${KERNEL_DIR}" |
| 474 |
fi |
| 434 |
if [ -z "${KV_DIR}" ] |
475 |
if [ -z "${KV_DIR}" ] |
| 435 |
then |
476 |
then |
| 436 |
if [ -z "${get_version_warning_done}" ]; then |
477 |
if [ -z "${get_version_warning_done}" ]; then |
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Lines 463-478
get_version() {
Link Here
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| 463 |
return 1 |
504 |
return 1 |
| 464 |
fi |
505 |
fi |
| 465 |
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506 |
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| 466 |
# OK so now we know our sources directory, but they might be using |
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| 467 |
# KBUILD_OUTPUT, and we need this for .config and localversions-* |
| 468 |
# so we better find it eh? |
| 469 |
# do we pass KBUILD_OUTPUT on the CLI? |
| 470 |
OUTPUT_DIR="${OUTPUT_DIR:-${KBUILD_OUTPUT}}" |
| 471 |
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| 472 |
# And if we didn't pass it, we can take a nosey in the Makefile |
| 473 |
kbuild_output="$(getfilevar_noexec KBUILD_OUTPUT ${KV_DIR}/Makefile)" |
| 474 |
OUTPUT_DIR="${OUTPUT_DIR:-${kbuild_output}}" |
| 475 |
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| 476 |
# And contrary to existing functions I feel we shouldn't trust the |
507 |
# And contrary to existing functions I feel we shouldn't trust the |
| 477 |
# directory name to find version information as this seems insane. |
508 |
# directory name to find version information as this seems insane. |
| 478 |
# so we parse ${KV_DIR}/Makefile |
509 |
# so we parse ${KV_DIR}/Makefile |
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Lines 489-494
get_version() {
Link Here
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| 489 |
qeerror "Please ensure that ${KERNEL_DIR} points to a complete set of Linux sources." |
520 |
qeerror "Please ensure that ${KERNEL_DIR} points to a complete set of Linux sources." |
| 490 |
fi |
521 |
fi |
| 491 |
return 1 |
522 |
return 1 |
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523 |
elif [ -z "${OUTPUT_DIR}" -a -s "${KV_DIR}/.config" ]; then |
| 524 |
OUTPUT_DIR="${KV_DIR}" |
| 492 |
fi |
525 |
fi |
| 493 |
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526 |
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| 494 |
# and in newer versions we can also pull LOCALVERSION if it is set. |
527 |
# and in newer versions we can also pull LOCALVERSION if it is set. |
