Bug 749023

Summary:	sys-apps/systemd-246: missing dependency on zstd
Product:	Gentoo Linux	Reporter:	David Michael <fedora.dm0>
Component:	Current packages	Assignee:	Gentoo systemd Team <systemd>
Status:	RESOLVED FIXED
Severity:	normal	CC:	sam
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---

Description David Michael 2020-10-14 18:00:00 UTC

Since systemd 246, libsystemd apparently automagically links against libzstd.  I had zstd installed on my build system already, but it didn't get installed on the target system with the systemd binpkg run-time dependencies, so systemd 246 systems fail to boot.

Reproducible: Always

Steps to Reproduce:
1. emerge -v sys-apps/systemd  # with zstd installed already

Actual Results:  
Run-time dependency libzstd found: YES 1.4.5
...
enabled features: PAM, libfdisk, IMA, SECCOMP, SMACK, xz, zstd, ...
...
# build succeeds
buildsystem $ objdump -x /usr/lib/systemd/libsystemd-shared-246.so | grep zstd
  NEEDED               libzstd.so.1
# on the target system that just installs binpkgs
/sbin/init: error while loading shared libraries: libzstd.so.1: cannot open shared object file: No such file or directory
Kernel panic - not syncing: Attempted to kill init! exitcode=0x00007f00

Expected Results:  
The system should boot.

Add zstd to DEPEND and RDEPEND, or maybe define a USE flag to toggle the meson option to fix this.

Comment 1 Larry the Git Cow gentoo-dev

2020-10-14 19:15:55 UTC

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

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=4bf7b81548f70cbf7ce5ae377e85fd21ae259ce7

commit 4bf7b81548f70cbf7ce5ae377e85fd21ae259ce7
Author:     Mike Gilbert <floppym@gentoo.org>
AuthorDate: 2020-10-14 19:14:59 +0000
Commit:     Mike Gilbert <floppym@gentoo.org>
CommitDate: 2020-10-14 19:15:32 +0000

    sys-apps/systemd: add zstd USE flag
    
    Closes: https://bugs.gentoo.org/749023
    Signed-off-by: Mike Gilbert <floppym@gentoo.org>

 sys-apps/systemd/{systemd-246-r1.ebuild => systemd-246-r2.ebuild} | 7 +++++--
 sys-apps/systemd/systemd-9999.ebuild                              | 7 +++++--
 2 files changed, 10 insertions(+), 4 deletions(-)