python/CMakeLists.txt: fix build with cmake < 3.7

VERSION_GREATER_EQUAL has been added only in cmake 3.7:
https://cmake.org/cmake/help/v3.7/release/3.7.html

So replace this statement by NOT CMAKE_VERSION VERSION_LESS

Fixes:
 - http://autobuild.buildroot.org/results/1091872e2b77d789e361d1ddefd235c738933c55

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>

diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index 7bdd9f9..376dae6 100644 (file)
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -1,5 +1,5 @@
 # workaround for cmake bug #0013449
-if ( NOT DEFINED CMAKE_FIND_ROOT_PATH OR CMAKE_VERSION VERSION_GREATER_EQUAL 3.0.0 )
+if ( NOT DEFINED CMAKE_FIND_ROOT_PATH OR NOT CMAKE_VERSION VERSION_LESS 3.0.0 )
   find_package ( SWIG REQUIRED )
 else ()
   find_program ( SWIG_EXECUTABLE NAMES swig2.0 swig )