Bump CMake policies with higher bound

Author: LecrisUT

zproject_cmake.gsl

@@ -19,7 +19,7 @@ $(project.GENERATED_WARNING_HEADER:)
 ########################################################################
 # Project setup
 ########################################################################
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 2.8...4.0)
 project($(project.name:c))
 .if project.use_cxx
 enable_language(CXX)

zproject_java.gsl

@@ -23,7 +23,7 @@ gsl from "zproject_java_lib.gsl"
 .macro generate_wrapper
 .output "$(topdir)/$(project.prefix:c)-jni/CMakeLists.txt"
 $(project.GENERATED_WARNING_HEADER:)
-cmake_minimum_required (VERSION 2.8)
+cmake_minimum_required (VERSION 2.8...4.0)
 
 project ($(project.linkname)jni CXX)
 enable_language (C)
@@ -959,7 +959,7 @@ $(project.GENERATED_WARNING_HEADER:)
 .
 .output "$(topdir)/$(project.prefix:c)-jni/android/CMakeLists.txt"
 $(project.GENERATED_WARNING_HEADER:)
-cmake_minimum_required (VERSION 3.6)
+cmake_minimum_required (VERSION 3.6...4.0)
 
 project ($(project.name:c)jni CXX)
 enable_language (C)