cmake: ensure consumers do not overwrite the required policy

b2c3afec · Sergiu Deitsch · ce197f26 · b2c3afec
Commit b2c3afec authored Jan 02, 2018 by Sergiu Deitsch
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glog-config.cmake.in glog-config.cmake.in +5 -0

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--- a/glog-config.cmake.in
+++ b/glog-config.cmake.in
+cmake_policy (PUSH)
+cmake_policy (VERSION 3.0)
+
 @PACKAGE_INIT@

 include (CMakeFindDependencyMacro)
@@ -5,3 +8,5 @@ include (CMakeFindDependencyMacro)
 @gflags_DEPENDENCY@

 include ("${CMAKE_CURRENT_LIST_DIR}/glog-targets.cmake")
+
+cmake_policy (POP)