cmake: do not install googletest

the new googletest added an option to allow its consumer to skip this,
so instead of patching googletest, let's use this option.

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 0c5d02377bfe91185660212b50126b0f3c0e4bf4..73ed94ab9aec5b23628793e4f542afe7ca8b4cec 100644 (file)
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -529,6 +529,7 @@ if(WITH_TESTS)
     find_package(GTest REQUIRED)
     find_package(GMock REQUIRED)
   else()
+    set(INSTALL_GTEST OFF CACHE BOOL "" FORCE)
     add_subdirectory(googletest/googlemock)
     add_library(GMock::GMock ALIAS gmock)
     add_library(GMock::Main ALIAS gmock_main)