From 05de140e37f78fc7b5ac54435b8bbbbe447845e6 Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Thu, 3 Oct 2019 10:21:28 +0200
Subject: [PATCH] build: Provide error when pre-built manual page is not
 present

---
 Makefile.am | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile.am b/Makefile.am
index 5691a733..1e489bb3 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -599,7 +599,8 @@ if RUN_RST2MAN
 RST2MAN_PROCESS = $(AM_V_GEN)$(RST2MAN) --strict --no-raw --no-generator \
 			--no-datestamp < $< > $@
 else
-RST2MAN_PROCESS = $(AM_V_GEN)touch $@
+RST2MAN_PROCESS = $(AM_V_GEN)test -f $@ || \
+		{ echo "Generated manual page $@ does not exist"; false; }
 endif
 
 %.service: %.service.in Makefile