[bug#42123] [PATCH] linux-libre: Enable module compression.

[Mathieu Othacehe]

Hello,

There's at least one issue with this one. When running the
"installation-os" test, I have this backtrace:

--8<---------------cut here---------------start------------->8---
+ guix system init /mnt/etc/config.scm /mnt --no-substitutes
The following derivations will be built:
   /gnu/store/rlq93i0ahllyvmjxk14w3snmqsv7bsvg-system.drv
   /gnu/store/28cfjshgch8jyixmwv3q0x1ybniwlvf5-parameters.drv
   /gnu/store/vk3rw7qwm7p0ldy34cadzgczxx2hc5xf-raw-initrd.drv
   /gnu/store/w219h1ia74bkplvr622f0b8qxyi9xw7y-provenance.drv
   /gnu/store/z56pp4bw5hif9mh856cckqvfnvykaybh-profile.drv
   /gnu/store/xalv7fm73cpyyi3zyvy1zlb26nfi1fb6-module-import-compiled.drv
   /gnu/store/rmpwh65ypvv1805zwmcir8gk9b53c4gz-module-import-compiled.drv
   /gnu/store/l9ixrby1zjqvdc719lyvfp9n9n4hb5pv-grub.cfg.drv
The following profile hook will be built:
   /gnu/store/92giwj2f8jyq90l20q19vcvds18v9xf4-linux-module-database.drv
building /gnu/store/w219h1ia74bkplvr622f0b8qxyi9xw7y-provenance.drv...
building /gnu/store/k4m2pj7sadz4vv5aaz40f68gaa4mw36b-Python-3.5.9.tar.xz.drv...
\builder for 
`/gnu/store/k4m2pj7sadz4vv5aaz40f68gaa4mw36b-Python-3.5.9.tar.xz.drv' failed to 
produce output path 
`/gnu/store/f99fblkzb6ip268sg096shhs7wzjyp55-Python-3.5.9.tar.xz'
build of /gnu/store/k4m2pj7sadz4vv5aaz40f68gaa4mw36b-Python-3.5.9.tar.xz.drv 
failed
View build log at 
'/var/log/guix/drvs/k4/m2pj7sadz4vv5aaz40f68gaa4mw36b-Python-3.5.9.tar.xz.drv.bz2'.
cannot build derivation 
`/gnu/store/9l09n8d6ick1nsjvchysys3hdgq7ynfr-Python-3.5.9.tar.xz.drv': 1 
dependencies couldn't be built
building /gnu/store/wd9giqyfcfm1wgc6rscl3m9i30hg6rcs-bash-2.05b.tar.gz.drv...
cannot build derivation 
`/gnu/store/66q0r5cr3j1cbwckx5zvi0wv4cp3kxgl-python-minimal-3.5.9.drv': 1 
dependencies couldn't be built
cannot build derivation 
`/gnu/store/c2ly303cbslks8hx3811wa91wahqr295-glibc-2.31.drv': 1 dependencies 
couldn't be built
building /gnu/store/h1p3962y3bmv1zgwsng1gb4c7caryj82-config.scm.drv...
cannot build derivation 
`/gnu/store/97vna9jgn19hyfx24s2kd6c3wywg22wl-e2fsprogs-1.45.6.drv': 1 
dependencies couldn't be built
cannot build derivation 
`/gnu/store/r4dg2iypidr067kyddg90z07arrxp3h6-e2fsck-static-1.45.6.drv': 1 
dependencies couldn't be built
cannot build derivation `/gnu/store/64f1y8njbd8bppl61fm6dhljnlgmh3h2-init.drv': 
1 dependencies couldn't be built
building 
/gnu/store/6v5f1ry0pbhm2a1v5v8b773qpncnf6rr-module-import-compiled.drv...
cannot build derivation 
`/gnu/store/vk3rw7qwm7p0ldy34cadzgczxx2hc5xf-raw-initrd.drv': 1 dependencies 
couldn't be built
cannot build derivation 
`/gnu/store/l9ixrby1zjqvdc719lyvfp9n9n4hb5pv-grub.cfg.drv': 1 dependencies 
couldn't be built
guix system: error: build of 
`/gnu/store/l9ixrby1zjqvdc719lyvfp9n9n4hb5pv-grub.cfg.drv' failed
environment variable `PATH' set to 
`/gnu/store/a2b10x6h8j8qgsrcqip06xhnbssa0k25-qemu-minimal-5.0.0/bin'
--8<---------------cut here---------------end--------------->8---

For some reason, something triggers a build of the initrd (instead of using
the gcrooted one). I guess it's related to the addition of "zlib" and
"gzip" to the initrd inputs, but I don't understand why.

Someone?

Thanks,

Mathieu