GNU bug report logs - #42455
[PATCH 1/1] gnu: ffmpeg: Add support for libgme.

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Message #11 received at 42455 <at> debbugs.gnu.org (full text, mbox):

From: Maxim Cournoyer <maxim <at> guixotic.coop>
To: Marius Bakke <marius <at> gnu.org>
Cc: Jesse Gibbons <jgibbons2357 <at> gmail.com>, 42455 <at> debbugs.gnu.org
Subject: Re: [bug#42455] [PATCH 1/1] gnu: ffmpeg: Add support for libgme.
Date: Sun, 13 Jul 2025 09:37:03 +0900

Hi,

Marius Bakke <marius <at> gnu.org> writes:

> Jesse Gibbons <jgibbons2357 <at> gmail.com> writes:
>
>> * gnu/packages/video.scm (ffmpeg):
>> [inputs]: Add libgme.
>> [arguments]: Pass "--enable-libgme" to configure.
>
> 'libgme' appears to keep a reference to 'gcc':
>
> $ guix size libgme 
> store item                          total    self
> /gnu/store/rn75fm7adgx3pw5j8pg3bczfqq1y17lk-gcc-7.5.0 178.5 107.3
> 59.1% <--- this should not be here
> /gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31              38.4    36.7  20.2%
> /gnu/store/01b4w3m6mp55y531kyi1g8shh722kwqm-gcc-7.5.0-lib           71.0    32.6  18.0%
> /gnu/store/483hgxdmnhh2jh471d0x3aywqrpfp36k-libgme-0.6.3           181.6     3.1   1.7%
> /gnu/store/mmhimfwmmidf09jw1plw3aw1g1zn2nkh-bash-static-5.0.16       1.6     1.6   0.9%
> /gnu/store/g2s5jfkfd4k973wb58476b1bbv9zpm6m-zlib-1.2.11             38.6     0.2   0.1%
> total: 181.6 MiB
>
> Thus adding it to ffmpeg would increase the closure size of ffmpeg by
> more than 100MiB (compare 'guix size ffmpeg' and
> 'guix size libgme ffmpeg').
>
> We should sort out that GCC reference first.

This concern appears to have been resolved:

--8<---------------cut here---------------start------------->8---
$ guix size /gnu/store/lgxx93sfzx6k93pcvdy2vxypham5a8ky-libgme-0.6.3
élément du dépôt                                                 total    self
/gnu/store/hw6g2kjayxnqi8rwpnmpraalxi0djkxc-glibc-2.39              40.5    38.8  51.2%
/gnu/store/d69awcc5wahh71amx0dmgaimsdvvp2bg-gcc-11.4.0-lib          75.6    35.0  46.2%
/gnu/store/87z5k84hxbqs87plgwsl2v6a4j7m3k7h-bash-static-5.1.16       1.7     1.7   2.2%
/gnu/store/lgxx93sfzx6k93pcvdy2vxypham5a8ky-libgme-0.6.3            75.9     0.3   0.5%
total : 75.9 Mio
--8<---------------cut here---------------end--------------->8---

I'll line up this change on an ffmpeg topic branch or similar.

-- 
Thanks,
Maxim

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