Lower cmake required version to 3.9

I don't think we actually need 3.10, and some build hosts we have internally use cmake 3.9.
gold356 · Aug 20, 2018 · 4e8cd87 · 4e8cd87
1 parent edb0924
commit 4e8cd87
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -8,7 +8,7 @@
 ## PATENTS file in the same directory.
 ##
 
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.9)
 cmake_policy(SET CMP0054 NEW)
 set(CMAKE_EXPORT_COMPILE_COMMANDS TRUE)