From 0f0e9e2d57a868f2978797a98a1c76945ffb7469 Mon Sep 17 00:00:00 2001
From: Chris Hofstaedtler <zeha@debian.org>
Date: Mon, 8 Jan 2024 14:32:58 -0500
Subject: [PATCH] MT#55283 install files into /usr (DEP17 M2)

Use the variable from pkg-config as install location for systemd
units/links.

Change-Id: I504eea66b874f70897e8fe0e2527653d56e604c2
Ref: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1060282
(cherry picked from commit 7e140e8a31bef41389d4fcc201698deafd84794b)
---
 debian/control                               | 2 ++
 debian/ngcp-rtpengine-daemon.links           | 8 ++++----
 debian/ngcp-rtpengine-recording-daemon.links | 8 ++++----
 debian/rules                                 | 2 ++
 4 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/debian/control b/debian/control
index d66ab87b8..08b647e48 100644
--- a/debian/control
+++ b/debian/control
@@ -46,8 +46,10 @@ Build-Depends:
  libxtables-dev (>= 1.4) | iptables-dev (>= 1.4),
  markdown,
  pandoc,
+ pkgconf,
  python3,
  python3-websockets,
+ systemd-dev | systemd,
  zlib1g-dev,
 Testsuite: autopkgtest-pkg-dkms
 
diff --git a/debian/ngcp-rtpengine-daemon.links b/debian/ngcp-rtpengine-daemon.links
index 4e84c6eae..339a6b768 100644
--- a/debian/ngcp-rtpengine-daemon.links
+++ b/debian/ngcp-rtpengine-daemon.links
@@ -1,4 +1,4 @@
-/lib/systemd/system/ngcp-rtpengine-daemon.service	/lib/systemd/system/rtpengine-daemon.service
-/lib/systemd/system/ngcp-rtpengine-daemon.service	/lib/systemd/system/rtpengine.service
-/lib/systemd/system/ngcp-rtpengine-daemon@.service	/lib/systemd/system/rtpengine-daemon@.service
-/lib/systemd/system/ngcp-rtpengine-daemon@.service	/lib/systemd/system/rtpengine@.service
+${env:deb_systemdsystemunitdir}/ngcp-rtpengine-daemon.service	${env:deb_systemdsystemunitdir}/rtpengine-daemon.service
+${env:deb_systemdsystemunitdir}/ngcp-rtpengine-daemon.service	${env:deb_systemdsystemunitdir}/rtpengine.service
+${env:deb_systemdsystemunitdir}/ngcp-rtpengine-daemon@.service	${env:deb_systemdsystemunitdir}/rtpengine-daemon@.service
+${env:deb_systemdsystemunitdir}/ngcp-rtpengine-daemon@.service	${env:deb_systemdsystemunitdir}/rtpengine@.service
diff --git a/debian/ngcp-rtpengine-recording-daemon.links b/debian/ngcp-rtpengine-recording-daemon.links
index e8e30d57d..77a80c563 100644
--- a/debian/ngcp-rtpengine-recording-daemon.links
+++ b/debian/ngcp-rtpengine-recording-daemon.links
@@ -1,4 +1,4 @@
-/lib/systemd/system/ngcp-rtpengine-recording-daemon.service	/lib/systemd/system/rtpengine-recording-daemon.service
-/lib/systemd/system/ngcp-rtpengine-recording-daemon.service	/lib/systemd/system/rtpengine-recording.service
-/lib/systemd/system/ngcp-rtpengine-recording-daemon@.service	/lib/systemd/system/rtpengine-recording-daemon@.service
-/lib/systemd/system/ngcp-rtpengine-recording-daemon@.service	/lib/systemd/system/rtpengine-recording@.service
+${env:deb_systemdsystemunitdir}/ngcp-rtpengine-recording-daemon.service	${env:deb_systemdsystemunitdir}/rtpengine-recording-daemon.service
+${env:deb_systemdsystemunitdir}/ngcp-rtpengine-recording-daemon.service	${env:deb_systemdsystemunitdir}/rtpengine-recording.service
+${env:deb_systemdsystemunitdir}/ngcp-rtpengine-recording-daemon@.service	${env:deb_systemdsystemunitdir}/rtpengine-recording-daemon@.service
+${env:deb_systemdsystemunitdir}/ngcp-rtpengine-recording-daemon@.service	${env:deb_systemdsystemunitdir}/rtpengine-recording@.service
diff --git a/debian/rules b/debian/rules
index 2b169749d..84a454504 100755
--- a/debian/rules
+++ b/debian/rules
@@ -23,6 +23,8 @@ endif
 
 export FIXTURES_PATH = /usr/share/rtpengine-perftest
 
+export deb_systemdsystemunitdir = $(shell pkg-config --variable=systemdsystemunitdir systemd)
+
 %:
 	dh $@