Bug 763645 – net-libs/davix-0.7.6 : Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE)

• Product: Gentoo Linux
• Status: RESOLVED FIXED

[Description Toralf Förster 2021-01-05 08:25:10 UTC]

CMake Error at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:218 (message):
  Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE)
Call Stack (most recent call first):
  /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:582 (_FPHSA_FAILURE_MESSAGE)
  /usr/share/cmake/Modules/FindPythonInterp.cmake:175 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)

  -------------------------------------------------------------------

  This is an unstable amd64 chroot image at a tinderbox (==build bot)
  name: 17.1-20201231-222458

  -------------------------------------------------------------------

gcc-config -l:
clang version 11.0.0
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/11/bin
/usr/lib/llvm/11
11.0.0
Available Python interpreters, in order of preference:
  [1]   python3.8
  [2]   python3.9 (fallback)
  [3]   python2.7 (fallback)
  [4]   pypy3 (fallback)
Available Rust versions:
  [1]   rust-1.48.0 *
The following VMs are available for generation-2:
*)	AdoptOpenJDK 8.272_p10 [openjdk-bin-8]
Available Java Virtual Machines:
  [1]   openjdk-bin-8  system-vm

The Glorious Glasgow Haskell Compilation System, version 8.8.4

  timestamp(s) of HEAD at this tinderbox image:
/var/db/repos/gentoo	Tue Jan  5 05:35:14 AM UTC 2021

emerge -qpvO net-libs/davix
[ebuild  N    ] net-libs/davix-0.7.6  USE="ipv6 -doc -test -tools"

[Comment 1 Toralf Förster 2021-01-05 08:25:11 UTC]

Created attachment 681154 [details]
emerge-info.txt

[Comment 2 Toralf Förster 2021-01-05 08:25:12 UTC]

Created attachment 681157 [details]
CMakeOutput.log

[Comment 3 Toralf Förster 2021-01-05 08:25:14 UTC]

Created attachment 681160 [details]
emerge-history.txt

[Comment 4 Toralf Förster 2021-01-05 08:25:15 UTC]

Created attachment 681163 [details]
environment

[Comment 5 Toralf Förster 2021-01-05 08:25:17 UTC]

Created attachment 681166 [details]
etc.portage.tbz2

[Comment 6 Toralf Förster 2021-01-05 08:25:18 UTC]

Created attachment 681169 [details]
logs.tbz2

[Comment 7 Toralf Förster 2021-01-05 08:25:19 UTC]

Created attachment 681172 [details]
net-libs:davix-0.7.6:20210105-063431.log

[Comment 8 Toralf Förster 2021-01-05 08:25:20 UTC]

Created attachment 681175 [details]
temp.tbz2

[Comment 9 Guilherme Amadio 2021-01-05 10:00:36 UTC]

This is likely a problem with your environment. CMake fails to find Python somehow. On my machine, with the same version of Davix and CMake (3.19.2), Python is found and the build succeeds.

[Comment 10 Toralf Förster 2021-01-05 11:09:05 UTC]

(In reply to Guilherme Amadio from comment #9)
> This is likely a problem with your environment.
Indeed, that's why the tinderbox is for - to find issues with different USE flags than defaults ;) - maybe etc.portage.tbz2 contains the answer?

[Comment 11 Toralf Förster 2021-01-05 12:35:56 UTC]

(In reply to Toralf Förster from comment #10)
> (In reply to Guilherme Amadio from comment #9)
> > This is likely a problem with your environment.
> Indeed, that's why the tinderbox is for - to find issues with different USE
> flags than defaults ;) - maybe etc.portage.tbz2 contains the answer?

and have a look at the blocker bug please

[Comment 12 Guilherme Amadio 2021-01-05 12:56:17 UTC]

(In reply to Toralf Förster from comment #11)
> (In reply to Toralf Förster from comment #10)
> > (In reply to Guilherme Amadio from comment #9)
> > > This is likely a problem with your environment.
> > Indeed, that's why the tinderbox is for - to find issues with different USE
> > flags than defaults ;) - maybe etc.portage.tbz2 contains the answer?
> 
> and have a look at the blocker bug please

Ah, I get it now. I will have a look if davix needs to be changed to work with native-symlinks unset. But it may just be the case that CMake will need to be fixed to look for the pythonX.Y binary in the right place when python-exec is installed with USE=-native-symlinks by adding an extra option like -DPYTHON_EXECUTABLE=${EPYTHON} to the eclass rather than having to add something like that to all projects that use CMake to build.

[Comment 13 Larry the Git Cow 2022-09-19 12:11:49 UTC]

The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=2c3112a75d4776c1082827174bd42415da15cf9a

commit 2c3112a75d4776c1082827174bd42415da15cf9a
Author:     Guilherme Amadio <[e-mail]>
AuthorDate: 2022-09-19 10:15:26 +0000
Commit:     Guilherme Amadio <[e-mail]>
CommitDate: 2022-09-19 12:11:14 +0000

    net-libs/davix: version bump to 0.8.3
    
    Closes: https://bugs.gentoo.org/763645
    Closes: https://bugs.gentoo.org/831849
    Closes: https://bugs.gentoo.org/840209
    Closes: https://bugs.gentoo.org/861473
    
    Signed-off-by: Guilherme Amadio <[e-mail]>

 net-libs/davix/Manifest                            |  1 +
 net-libs/davix/davix-0.8.3.ebuild                  | 88 ++++++++++++++++++++++
 .../davix/files/davix-0.8.3-enable-ctest.patch     | 25 ++++++
 3 files changed, 114 insertions(+)