From 074da67ee25a6f66783e4bbad9e7415e548de516 Mon Sep 17 00:00:00 2001
From: Gerhard Sittig <gerhard.sittig@gmx.net>
Date: Sun, 28 Oct 2018 22:15:49 +0100
Subject: [PATCH] manual: allow manual conversion without source builds

Add a cmake_minimum_required() directive to the manual/ subdir's CMake
rules, such that the documentation can get built without involving the
application and its build dependencies.
---
 manual/CMakeLists.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/manual/CMakeLists.txt b/manual/CMakeLists.txt
index 682fad6..a25a93f 100644
--- a/manual/CMakeLists.txt
+++ b/manual/CMakeLists.txt
@@ -17,6 +17,8 @@
 ## along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ##
 
+cmake_minimum_required(VERSION 2.8.12)
+
 # External dependencies, required and optional tools.
 find_program(ASCIIDOCTOR_EXECUTABLE NAMES asciidoctor)
 find_program(ASCIIDOCTOR_PDF_EXECUTABLE NAMES asciidoctor-pdf)
-- 
2.30.2