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juliedeville
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PostPosted: Wed Nov 27, 2024 11:04 pm    Post subject: media-libs/mesa fails to build Reply with quote

I am trying to install the pentoo overlay in a virtual machine, and updating the global set fails because media-libs/mesa fails to build

pastebin.com/Z5XQ1EDS
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CooSee
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PostPosted: Wed Nov 27, 2024 11:13 pm    Post subject: Reply with quote

Code:
* Unable to find kernel sources at /usr/src/linux
 * Unable to calculate Linux Kernel version for build, attempting to use running version

check if a symlink exist, which points to a kernel in /usr/src or check with eselect,e.g.

eselect kernel list
Code:
Available kernel symlink targets:
  [1]   linux-6.11.10-gentoo-dist
  [2]   linux-6.12.1-gentoo
  [3]   linux-6.12.1-gentoo-1 *

eselect kernel set Number you choose

8)
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Hu
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PostPosted: Wed Nov 27, 2024 11:25 pm    Post subject: Reply with quote

This post will last long after the pastebin expires. To make it more useful in the future, consider including in the title and the body the version of mesa that failed, and including in the body the error message shown.

Also, note that automatic linking only works with URLs. A hostname with a path is not a URL (because you did not set a protocol), so it is not automatically linked for readers. Consider copying the contents of the browser's URL bar to your post, which should include the protocol for you.
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sam_
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PostPosted: Wed Nov 27, 2024 11:51 pm    Post subject: Reply with quote

Quote:

/usr/lib/gcc/x86_64-pc-linux-gnu/13/../../../../x86_64-pc-linux-gnu/bin/ld: src/c11/impl/libmesa_util_c11.a.p/threads_posix.c.o: in function `cnd_timedwait':
threads_posix.c:(.text.cnd_timedwait+0x5): undefined reference to `__pthread_cond_timedwait64'


You have an old version of GCC 13 installed (why not newer?) but you also now have GCC 14 as it was recently stabled, so if you select it with 'gcc-config', your issue should go away. The issue itself is bug 933282.
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juliedeville
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PostPosted: Thu Nov 28, 2024 12:00 am    Post subject: Reply with quote

sam_ wrote:
Quote:

/usr/lib/gcc/x86_64-pc-linux-gnu/13/../../../../x86_64-pc-linux-gnu/bin/ld: src/c11/impl/libmesa_util_c11.a.p/threads_posix.c.o: in function `cnd_timedwait':
threads_posix.c:(.text.cnd_timedwait+0x5): undefined reference to `__pthread_cond_timedwait64'


You have an old version of GCC 13 installed (why not newer?) but you also now have GCC 14 as it was recently stabled, so if you select it with 'gcc-config', your issue should go away. The issue itself is bug 933282.


I am using a qubes template for gentoo, so I am still in the process of configuring it. The thing is I had mesa installed earlier after rebuilding gcc-config and gcc, but it did not switch profiles this time (I restarted at a certain point). I think I have got it now.


Last edited by juliedeville on Thu Nov 28, 2024 12:05 am; edited 1 time in total
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juliedeville
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PostPosted: Thu Nov 28, 2024 12:04 am    Post subject: Reply with quote

Hu wrote:
This post will last long after the pastebin expires. To make it more useful in the future, consider including in the title and the body the version of mesa that failed, and including in the body the error message shown.

Also, note that automatic linking only works with URLs. A hostname with a path is not a URL (because you did not set a protocol), so it is not automatically linked for readers. Consider copying the contents of the browser's URL bar to your post, which should include the protocol for you.


Sorry about that, it was hastily done and I meant to correct it. I think I have got it sorted out now though.
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