From 50d80ec5aced978ed2e41b437ef85b186f020bba Mon Sep 17 00:00:00 2001
From: Franck Bui <fbui@suse.com>
Date: Fri, 24 May 2024 15:38:13 +0200
Subject: [PATCH] meson: don't put a symlink pointing to
 '20-systemd-userdb.conf' in /etc in all cases

It's only needed on distros where sshd doesn't support drop-ins in /usr, which
is not the case on SUSE.
---
 meson.build                          |  1 +
 src/userdb/meson.build               | 10 ++++++----
 tmpfiles.d/20-systemd-userdb.conf.in |  2 ++
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/meson.build b/meson.build
index 3eedf9251be..cf9f6fa10df 100644
--- a/meson.build
+++ b/meson.build
@@ -210,6 +210,7 @@ sshdconfdir = get_option('sshdconfdir')
 if sshdconfdir == ''
         sshdconfdir = sysconfdir / 'ssh/sshd_config.d'
 endif
+conf.set10('LINK_SSHD_USERDB_DROPIN', sshdconfdir != 'no' and not sshdconfdir.startswith('/usr/'))
 
 sshdprivsepdir = get_option('sshdprivsepdir')
 conf.set10('CREATE_SSHDPRIVSEPDIR', sshdprivsepdir != 'no' and not sshdprivsepdir.startswith('/usr/'))
diff --git a/src/userdb/meson.build b/src/userdb/meson.build
index 35303533c37..413f2bea9fd 100644
--- a/src/userdb/meson.build
+++ b/src/userdb/meson.build
@@ -31,10 +31,12 @@ if conf.get('ENABLE_SSH_USERDB_CONFIG') == 1
                 output : '20-systemd-userdb.conf',
                 command : [jinja2_cmdline, '@INPUT@', '@OUTPUT@'],
                 install : true,
-                install_dir : libexecdir / 'sshd_config.d')
+                install_dir : sshdconfdir.startswith('/usr/') ? sshdconfdir : libexecdir / 'sshd_config.d')
 
-        install_emptydir(sshdconfdir)
+        if not sshdconfdir.startswith('/usr/')
+                install_emptydir(sshdconfdir)
 
-        meson.add_install_script(sh, '-c',
-                ln_s.format(libexecdir / 'sshd_config.d' / '20-systemd-userdb.conf', sshdconfdir / '20-systemd-userdb.conf'))
+                meson.add_install_script(sh, '-c',
+                        ln_s.format(libexecdir / 'sshd_config.d' / '20-systemd-userdb.conf', sshdconfdir / '20-systemd-userdb.conf'))
+        endif
 endif
diff --git a/tmpfiles.d/20-systemd-userdb.conf.in b/tmpfiles.d/20-systemd-userdb.conf.in
index 1ef7a9e8bc1..c344c1b9e77 100644
--- a/tmpfiles.d/20-systemd-userdb.conf.in
+++ b/tmpfiles.d/20-systemd-userdb.conf.in
@@ -7,4 +7,6 @@
 
 # See tmpfiles.d(5) for details
 
+{% if LINK_SSHD_USERDB_DROPIN %}
 L {{SSHDCONFDIR}}/20-systemd-userdb.conf - - - - {{LIBEXECDIR}}/sshd_config.d/20-systemd-userdb.conf
+{% endif %}