From db40060a8d59cd7d2ff940fb0f7e1d6234c88171 Mon Sep 17 00:00:00 2001
From: Tedd Ho-Jeong An <tedd.an@intel.com>
Date: Tue, 11 May 2021 13:08:42 -0700
Subject: config: Show error if rst2man not found when manpages are enabled

This patch adds a check if the conversion tool is installed when the
manpages is enabled, and show error if it is not installed.
---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index f445589b0..2b044f8e5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -328,6 +328,9 @@ AC_ARG_ENABLE(manpages, AC_HELP_STRING([--enable-manpages],
 					[enable_manpages=${enableval}])
 if (test "${enable_manpages}" != "no"); then
 	AC_CHECK_PROGS(RST2MAN, [rst2man rst2man.py], "no")
+	if (test "${RST2MAN}" = "no" ); then
+		AC_MSG_ERROR([rst2man is required])
+	fi
 fi
 AM_CONDITIONAL(MANPAGES, test "${enable_manpages}" = "yes")
 AM_CONDITIONAL(RUN_RST2MAN, test "${enable_manpages}" = "yes" && test "${RST2MAN}" != "no")
-- 
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