* bug#50617: [core-updates-frozen] CMake fails to build on i686-linux
@ 2021-09-16 9:41 Ludovic Courtès
2021-09-16 13:13 ` Guillaume Le Vaillant
0 siblings, 1 reply; 6+ messages in thread
From: Ludovic Courtès @ 2021-09-16 9:41 UTC (permalink / raw)
To: 50617
On ‘core-updates-frozen’, CMake has one test failure on i686-linux when
building on berlin (e.g., <https://ci.guix.gnu.org/build/790602/log/raw>):
--8<---------------cut here---------------start------------->8---
545/558 Test #518: RunCMake.CPack_TXZ ................................***Failed 3.79 sec
-- MINIMAL-MONOLITHIC-type - PASSED
-- TXZ/MINIMAL-MONOLITHIC-type - PASSED
-- MINIMAL-COMPONENT-type - PASSED
-- TXZ/MINIMAL-COMPONENT-type - PASSED
-- MINIMAL-package-target-MONOLITHIC-type - PASSED
-- TXZ/MINIMAL-package-target-MONOLITHIC-type - PASSED
-- MINIMAL-package-target-COMPONENT-type - PASSED
-- TXZ/MINIMAL-package-target-COMPONENT-type - PASSED
-- THREADED_ALL-package-target-MONOLITHIC-type - PASSED
CMake Error at RunCMake.cmake:201 (message):
TXZ/THREADED_ALL-package-target-MONOLITHIC-type - FAILED:
Result is [1], not [0].
stderr does not match that expected.
Command was:
command> "/tmp/guix-build-cmake-bootstrap-3.20.2.drv-0/cmake-3.20.2/bin/cmake" "-DRunCMake_TEST=THREADED_ALL-package-target-MONOLITHIC-type" "-DRunCMake_TEST_FILE_PREFIX=THREADED_ALL" "-DRunCMake_SUBTEST_SUFFIX=" "-DGENERATOR_TYPE=TXZ" "-DPACKAGING_TYPE=MONOLITHIC" "-Dsrc_dir=/tmp/guix-build-cmake-bootstrap-3.20.2.drv-0/cmake-3.20.2/Tests/RunCMake/CPack" "-Dbin_dir=/tmp/guix-build-cmake-bootstrap-3.20.2.drv-0/cmake-3.20.2/Tests/RunCMake/TXZ/CPack/THREADED_ALL-package-target-build" "-Dconfig_file=/tmp/guix-build-cmake-bootstrap-3.20.2.drv-0/cmake-3.20.2/Tests/RunCMake/CPack/conf/TXZ_config.cmake" "-P" "/tmp/guix-build-cmake-bootstrap-3.20.2.drv-0/cmake-3.20.2/Tests/RunCMake/CPack/VerifyResult.cmake"
Actual stdout:
actual-out>
Expected stderr to match:
expect-err> ^$
Actual stderr:
actual-err> CMake Error at /tmp/guix-build-cmake-bootstrap-3.20.2.drv-0/cmake-3.20.2/Tests/RunCMake/CPack/VerifyResult.cmake:88 (message):
actual-err> Found more than one file for file No. '1'! Found files count '0'. Files:
actual-err> '' Globbing expression: 'threaded_all-0.1.1-*.tar.xz'
actual-err>
actual-err> CPack output: 'make[1]: Entering directory
actual-err> '/tmp/guix-build-cmake-bootstrap-3.20.2.drv-0/cmake-3.20.2/Tests/RunCMake/TXZ/CPack/THREADED_ALL-package-target-build'
actual-err>
actual-err>
actual-err> Run CPack packaging tool...
actual-err>
actual-err> CPack: Create package using TXZ
actual-err>
actual-err> CPack: Install projects
actual-err>
actual-err> CPack: - Run preinstall target for:
actual-err> THREADED_ALL-package-target-MONOLITHIC-type
actual-err>
actual-err> CPack: - Install project: THREADED_ALL-package-target-MONOLITHIC-type []
actual-err>
actual-err> CPack: Create package
actual-err>
actual-err> make[1]: Leaving directory
actual-err> '/tmp/guix-build-cmake-bootstrap-3.20.2.drv-0/cmake-3.20.2/Tests/RunCMake/TXZ/CPack/THREADED_ALL-package-target-build'
actual-err>
actual-err>
actual-err> '
actual-err>
actual-err> CPack error: 'CPack Error: Problem to open archive
actual-err> </tmp/guix-build-cmake-bootstrap-3.20.2.drv-0/cmake-3.20.2/Tests/RunCMake/TXZ/CPack/THREADED_ALL-package-target-build/_CPack_Packages/Linux/TXZ/threaded_all-0.1.1-Linux.tar.xz>,
actual-err> ERROR = archive_write_open: Internal error initializing compression
actual-err> library: Cannot allocate memory
actual-err>
actual-err> CPack Error: Problem compressing the directory
actual-err>
actual-err> CPack Error: Error when generating package: threaded_all
actual-err>
actual-err> make[1]: *** [Makefile:146: package] Error 1
actual-err>
actual-err> ';
actual-err>
actual-err> CPack result: '';
actual-err>
actual-err> config file: ''
Call Stack (most recent call first):
RunCMake.cmake:215 (run_cmake)
CPack/CPackTestHelpers.cmake:119 (run_cmake_command)
CPack/CPackTestHelpers.cmake:143 (run_cpack_test_common_)
CPack/RunCMakeTest.cmake:24 (run_cpack_test_package_target)
--8<---------------cut here---------------end--------------->8---
I cannot reproduce it on hardware with 32 cores. I suspect it has to do
with the number of threads used for xz compression, which defaults to
the number of cores, and some of the build machines on berlin have way
more cores.
Ludo’.
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#50617: [core-updates-frozen] CMake fails to build on i686-linux
2021-09-16 9:41 bug#50617: [core-updates-frozen] CMake fails to build on i686-linux Ludovic Courtès
@ 2021-09-16 13:13 ` Guillaume Le Vaillant
2021-09-16 15:20 ` Ludovic Courtès
2021-09-21 8:21 ` Ludovic Courtès
0 siblings, 2 replies; 6+ messages in thread
From: Guillaume Le Vaillant @ 2021-09-16 13:13 UTC (permalink / raw)
To: Ludovic Courtès; +Cc: 50617
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Ludovic Courtès <ludovic.courtes@inria.fr> skribis:
> On ‘core-updates-frozen’, CMake has one test failure on i686-linux when
> building on berlin (e.g., <https://ci.guix.gnu.org/build/790602/log/raw>):
>
> --8<---------------cut here---------------start------------->8---
> 545/558 Test #518: RunCMake.CPack_TXZ ................................***Failed 3.79 sec
> [...]
> --8<---------------cut here---------------end--------------->8---
>
> I cannot reproduce it on hardware with 32 cores. I suspect it has to do
> with the number of threads used for xz compression, which defaults to
> the number of cores, and some of the build machines on berlin have way
> more cores.
>
> Ludo’.
I tried a few times on a machine with 16 cores, and I can't reproduce
either. The build succeeded every time.
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^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#50617: [core-updates-frozen] CMake fails to build on i686-linux
2021-09-16 13:13 ` Guillaume Le Vaillant
@ 2021-09-16 15:20 ` Ludovic Courtès
2021-09-16 16:21 ` Maxime Devos
2021-09-21 8:21 ` Ludovic Courtès
1 sibling, 1 reply; 6+ messages in thread
From: Ludovic Courtès @ 2021-09-16 15:20 UTC (permalink / raw)
To: Guillaume Le Vaillant; +Cc: 50617
[-- Attachment #1: Type: text/plain, Size: 1204 bytes --]
Hi,
Guillaume Le Vaillant <glv@posteo.net> skribis:
> Ludovic Courtès <ludovic.courtes@inria.fr> skribis:
>
>> On ‘core-updates-frozen’, CMake has one test failure on i686-linux when
>> building on berlin (e.g., <https://ci.guix.gnu.org/build/790602/log/raw>):
>>
>> --8<---------------cut here---------------start------------->8---
>> 545/558 Test #518: RunCMake.CPack_TXZ ................................***Failed 3.79 sec
>> [...]
>> --8<---------------cut here---------------end--------------->8---
>>
>> I cannot reproduce it on hardware with 32 cores. I suspect it has to do
>> with the number of threads used for xz compression, which defaults to
>> the number of cores, and some of the build machines on berlin have way
>> more cores.
>>
>> Ludo’.
>
> I tried a few times on a machine with 16 cores, and I can't reproduce
> either. The build succeeded every time.
My latest attempt is to go as far as setting the number of threads used
by libarchive to 1 (patch attached). However, that still fails
systematically on berlin’s 32-core build machines.
The Internet doesn’t seem to have much to say about this problem.
Ideas anyone?
Ludo’.
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: Type: text/x-patch, Size: 2236 bytes --]
diff --git a/gnu/packages/cmake.scm b/gnu/packages/cmake.scm
index f76ee3ff3a..a235d922e0 100644
--- a/gnu/packages/cmake.scm
+++ b/gnu/packages/cmake.scm
@@ -92,7 +92,7 @@ using the CMake build system.")
;;; Build phases shared between 'cmake-bootstrap' and the later variants
;;; that use cmake-build-system.
-(define %common-build-phases
+(define (%common-build-phases)
`((add-after 'unpack 'split-package
;; Remove files that have been packaged in other package recipes.
(lambda _
@@ -100,6 +100,18 @@ using the CMake build system.")
(substitute* "Auxiliary/CMakeLists.txt"
((".*cmake-mode.el.*") ""))
#t))
+ ,@(let ((system (or (%current-target-system) (%current-system))))
+ (if (or (string-prefix? "i686-" system)
+ (string-prefix? "i586-" system))
+ '((add-after 'unpack 'clamp-xz-thread-number
+ (lambda _
+ ;; By default, 'CPack' would use as many threads as the
+ ;; number of available cores for xz compression.
+ ;; However, this leads to test failures: <XXX>.
+ (substitute* "Source/cmArchiveWrite.cxx"
+ (("case CompressXZ:")
+ "case CompressXZ: numThreads = 1;\n")))))
+ '()))
(add-before 'configure 'patch-bin-sh
(lambda _
;; Replace "/bin/sh" by the right path in... a lot of
@@ -188,7 +200,7 @@ using the CMake build system.")
" --exclude-regex ^\\(" (string-join skipped-tests "\\|") "\\)$")))
#:phases
(modify-phases %standard-phases
- ,@%common-build-phases
+ ,@(%common-build-phases)
(add-before 'configure 'set-paths
(lambda _
;; Help cmake's bootstrap process to find system libraries
@@ -295,7 +307,7 @@ and workspaces that can be used in the compiler environment of your choice.")
#:build-type "Release"
#:phases
(modify-phases %standard-phases
- ,@%common-build-phases
+ ,@(%common-build-phases)
(add-after 'install 'delete-help-documentation
(lambda* (#:key outputs #:allow-other-keys)
(delete-file-recursively
^ permalink raw reply related [flat|nested] 6+ messages in thread
* bug#50617: [core-updates-frozen] CMake fails to build on i686-linux
2021-09-16 15:20 ` Ludovic Courtès
@ 2021-09-16 16:21 ` Maxime Devos
2021-09-17 7:05 ` Ludovic Courtès
0 siblings, 1 reply; 6+ messages in thread
From: Maxime Devos @ 2021-09-16 16:21 UTC (permalink / raw)
To: Ludovic Courtès, Guillaume Le Vaillant; +Cc: 50617
[-- Attachment #1: Type: text/plain, Size: 433 bytes --]
Ludovic Courtès schreef op do 16-09-2021 om 17:20 [+0200]:
> + ,@(let ((system (or (%current-target-system) (%current-system))))
> + (if (or (string-prefix? "i686-" system)
> + (string-prefix? "i586-" system))
(Unrelated to the build failure) you could use target-x86-32? here
to make the code a little simpler:
,@(if (target-x86-32?)
'((add-after ....))
'()
Greetings,
Maxime.
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^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#50617: [core-updates-frozen] CMake fails to build on i686-linux
2021-09-16 16:21 ` Maxime Devos
@ 2021-09-17 7:05 ` Ludovic Courtès
0 siblings, 0 replies; 6+ messages in thread
From: Ludovic Courtès @ 2021-09-17 7:05 UTC (permalink / raw)
To: Maxime Devos; +Cc: 50617
Maxime Devos <maximedevos@telenet.be> skribis:
> Ludovic Courtès schreef op do 16-09-2021 om 17:20 [+0200]:
>> + ,@(let ((system (or (%current-target-system) (%current-system))))
>> + (if (or (string-prefix? "i686-" system)
>> + (string-prefix? "i586-" system))
>
> (Unrelated to the build failure) you could use target-x86-32? here
> to make the code a little simpler:
>
> ,@(if (target-x86-32?)
> '((add-after ....))
> '()
Ah yes, definitely! Thanks for the hint.
Ludo’.
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#50617: [core-updates-frozen] CMake fails to build on i686-linux
2021-09-16 13:13 ` Guillaume Le Vaillant
2021-09-16 15:20 ` Ludovic Courtès
@ 2021-09-21 8:21 ` Ludovic Courtès
1 sibling, 0 replies; 6+ messages in thread
From: Ludovic Courtès @ 2021-09-21 8:21 UTC (permalink / raw)
To: Guillaume Le Vaillant; +Cc: 50617-done
Hi,
Guillaume Le Vaillant <glv@posteo.net> skribis:
> Ludovic Courtès <ludovic.courtes@inria.fr> skribis:
>
>> On ‘core-updates-frozen’, CMake has one test failure on i686-linux when
>> building on berlin (e.g., <https://ci.guix.gnu.org/build/790602/log/raw>):
>>
>> --8<---------------cut here---------------start------------->8---
>> 545/558 Test #518: RunCMake.CPack_TXZ ................................***Failed 3.79 sec
>> [...]
>> --8<---------------cut here---------------end--------------->8---
>>
>> I cannot reproduce it on hardware with 32 cores. I suspect it has to do
>> with the number of threads used for xz compression, which defaults to
>> the number of cores, and some of the build machines on berlin have way
>> more cores.
>>
>> Ludo’.
>
> I tried a few times on a machine with 16 cores, and I can't reproduce
> either. The build succeeded every time.
Since the bug only seems to manifest on specific machines for reasons
that escape me, I went ahead and arranged to just skip it in commit
f762d63ec072500cd327ec5342c2f5434c267222.
Ludo’.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-09-21 8:22 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2021-09-16 9:41 bug#50617: [core-updates-frozen] CMake fails to build on i686-linux Ludovic Courtès
2021-09-16 13:13 ` Guillaume Le Vaillant
2021-09-16 15:20 ` Ludovic Courtès
2021-09-16 16:21 ` Maxime Devos
2021-09-17 7:05 ` Ludovic Courtès
2021-09-21 8:21 ` Ludovic Courtès
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