From e5a324dc2bc8d5bc0e416f2ab9baf797172796d3 Mon Sep 17 00:00:00 2001
From: Corey Minyard <minyard@acm.org>
Date: Thu, 6 Jul 2023 14:36:37 -0500
Subject: [PATCH] Rework gtlsshd.service

It has a reference to where gtlsshd is installed, so do a substitution
for it.  Unfortunately, autoconf's substitution won't work, so we have
to do it ourselves.

Signed-off-by: Corey Minyard <minyard@acm.org>
---
 tools/Makefile.am                             | 9 +++++++--
 tools/{gtlsshd.service => gtlsshd.service.in} | 2 +-
 2 files changed, 8 insertions(+), 3 deletions(-)
 rename tools/{gtlsshd.service => gtlsshd.service.in} (81%)

diff --git a/tools/Makefile.am b/tools/Makefile.am
index 65068e9b..7e2bcd0d 100644
--- a/tools/Makefile.am
+++ b/tools/Makefile.am
@@ -13,6 +13,8 @@ EXTRA_PROGRAMS = gtlsshd gtlssh gmdns gtlssh-keygen gensio_pty_helper
 bin_SCRIPTS = @GTLSSYNC@ greflector
 EXTRA_SCRIPTS = gtlssync
 
+noinst_DATA = gtlsshd.service
+
 greflector: $(top_builddir)/tests/reflector.py
 	cp $(top_builddir)/tests/reflector.py $@
 
@@ -49,6 +51,9 @@ gtlsshd_LDADD = libgtlssh.a libgensiotool.a $(top_builddir)/lib/libgensioosh.la\
 	$(top_builddir)/lib/libgensio.la \
 	@PAMLIB@ @OPENSSL_LIBS@
 
+gtlsshd.service: ${srcdir}/gtlsshd.service.in
+	sed "s%@gtlsshdbindir@%${sbindir}%" $< >$@
+
 gsound_SOURCES = gensiosound.c
 gsound_LDADD = $(top_builddir)/lib/libgensioosh.la \
 	$(top_builddir)/lib/libgensio.la libgensiotool.a
@@ -64,7 +69,7 @@ man1_MANS = gensiot.1 @GTLSSHMAN@ @GTLSSH_KEYGENMAN@ @GTLSSYNCMAN@ @GMDNSMAN@ \
 man8_MANS = @GTLSSHDMAN@
 endif
 
-EXTRA_DIST = $(manpages) gtlssync
+EXTRA_DIST = $(manpages) gtlssync gtlsshd.service.in
 
 clean-local:
-	rm -f gtlssh-keygen greflector
+	rm -f gtlssh-keygen greflector gtlsshd.service
diff --git a/tools/gtlsshd.service b/tools/gtlsshd.service.in
similarity index 81%
rename from tools/gtlsshd.service
rename to tools/gtlsshd.service.in
index b42a3861..3dd67cc7 100644
--- a/tools/gtlsshd.service
+++ b/tools/gtlsshd.service.in
@@ -5,7 +5,7 @@ Documentation=man:gtlsshd(8)
 
 [Service]
 Type=simple
-ExecStart=/usr/local/sbin/gtlsshd --nodaemon
+ExecStart=@gtlsshdbindir@/gtlsshd --nodaemon
 StandardOutput=null
 Restart=on-failure