From 66a0f14a0c245f7209e7f2c81a2c1c8b10f2c8e7 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Wed, 29 Aug 2018 21:50:55 +0200
Subject: cmake: Only support building docs the on cmake >= 3.9

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
---
 doc/CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'doc')

diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index 59a23438..4b00123b 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -1,6 +1,8 @@
 #
 # Build the documentation
 #
+if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.9.0")
+
 find_package(Doxygen)
 
 if (DOXYGEN_FOUND)
@@ -39,4 +41,6 @@ if (DOXYGEN_FOUND)
                      ${CMAKE_SOURCE_DIR}/include/libssh
                      ${CMAKE_SOURCE_DIR}/src
                      ${CMAKE_CURRENT_SOURCE_DIR})
-endif()
+endif() # DOXYGEN_FOUND
+
+endif() # CMAKE_VERSION
-- 
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