Bug 833197 – media-gfx/blender-3.0.1-r3: compiler crashes due to undefined reference to imath_half_to_float_table

• Product: Gentoo Linux
• Status: RESOLVED FIXED

[Description Federico Justus Denkena 2022-02-12 17:30:25 UTC]

Blender compiles up to the end but then fails to finish the last step with the error: undefined reference to symbol 'imath_half_to_float_table'.

Reproducible: Always

Steps to Reproduce:
1. Compile blender
Actual Results:  
Compilation fails.

Expected Results:  
Compilation succeeds.

running gentoo as a xen guest (qubes os)

[Comment 1 Federico Justus Denkena 2022-02-12 17:33:46 UTC]

Created attachment 764937 [details]
build.log

archived with xz

[Comment 2 Federico Justus Denkena 2022-02-12 17:34:39 UTC]

Created attachment 764938 [details]
emerge --info

[Comment 3 Federico Justus Denkena 2022-02-12 17:35:22 UTC]

Created attachment 764939 [details]
emerge --pqv

[Comment 4 Federico Justus Denkena 2022-02-12 17:36:42 UTC]

Created attachment 764943 [details]
section of the log showing the error

the rest of the log seems fine to me, didn't show any problems but included it anyways. So, here's the interesting part.

[Comment 5 Sam James 2022-02-12 17:39:33 UTC]

Thanks. I can reproduce.

I think I'm just going to unslot OpenEXR. It's not working and it's a *huge* amount of work to try-and-still-have-it-not-work :)

Most things work with 3 if unslotted now anyway.

[Comment 6 Larry the Git Cow 2022-02-15 19:51:18 UTC]

The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=22d23e6ab87569d482db5b5aad1f9e11d8c7c377

commit 22d23e6ab87569d482db5b5aad1f9e11d8c7c377
Author:     Sam James <[e-mail]>
AuthorDate: 2022-02-12 18:01:28 +0000
Commit:     Sam James <[e-mail]>
CommitDate: 2022-02-15 19:49:50 +0000

    media-gfx/blender: adjust to unslotted OpenEXR
    
    Bug: https://bugs.gentoo.org/833197
    Bug: https://bugs.gentoo.org/828441
    Bug: https://bugs.gentoo.org/833265
    Bug: https://bugs.gentoo.org/833196
    Bug: https://bugs.gentoo.org/833158
    Bug: https://bugs.gentoo.org/831357
    Bug: https://bugs.gentoo.org/832862
    Bug: https://bugs.gentoo.org/821247
    Signed-off-by: Sam James <[e-mail]>

 media-gfx/blender/blender-2.93.8-r2.ebuild         |   4 +-
 media-gfx/blender/blender-3.0.1-r3.ebuild          |   6 +-
 media-gfx/blender/blender-9999.ebuild              |   2 +-
 .../blender/files/blender-3.0.1-openexr.patch      | 161 +++++++++------------
 4 files changed, 75 insertions(+), 98 deletions(-)

[Comment 7 Federico Justus Denkena 2022-02-15 20:23:52 UTC]

Wow, that was fast. Thanks for the help :-)

[Comment 8 Larry the Git Cow 2022-02-15 20:26:48 UTC]

The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=6ef93f83babe838aaae852cbab7bd92ee61c7e61

commit 6ef93f83babe838aaae852cbab7bd92ee61c7e61
Author:     Sam James <[e-mail]>
AuthorDate: 2022-02-15 20:26:07 +0000
Commit:     Sam James <[e-mail]>
CommitDate: 2022-02-15 20:26:07 +0000

    media-gfx/blender: revbump 2.93.x too for unslotting OpenEXR
    
    Guess it got lost at some point during rebasing.
    
    Bug: https://bugs.gentoo.org/833197
    Fixes: 22d23e6ab87569d482db5b5aad1f9e11d8c7c377
    Signed-off-by: Sam James <[e-mail]>

 media-gfx/blender/{blender-2.93.8-r2.ebuild => blender-2.93.8-r3.ebuild} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)