cmake: bump requirement to 3.7

Because this is the cmake version (released in November 2016) that
introduced GREATER_EQUAL, which is used already.

Reported-by: nick-telia on github
Fixes #10128
Closes #10161

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2bed81eaeec4432cf180e96f7f55ff54072347d7..982cf6729b8a0b17b884811e4056fb28de64d088 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -60,7 +60,7 @@
 # to ON or OFF), the symbol detection will be skipped.  If the
 # variable is NOT DEFINED, the symbol detection will be performed.
 
-cmake_minimum_required(VERSION 3.2...3.16 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.7...3.16 FATAL_ERROR)
 
 set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake;${CMAKE_MODULE_PATH}")
 include(Utilities)