CMake Warning \(dev\) at [^ ]*/Modules/GoogleTest\.cmake:[0-9]+ \(message\): The 'launcher_test' target's TEST_LAUNCHER or CROSSCOMPILING_EMULATOR test properties contain one or more empty values\. Those empty values are being silently discarded to preserve backward compatibility\. Policy CMP0178 is not set: Test command lines preserve empty arguments\. Run "cmake --help-policy CMP0178" for policy details\. Use the cmake_policy command to set the policy and suppress this warning\. Call Stack \(most recent call first\): Launcher\.cmake:[0-9]+ \(gtest_discover_tests\) Launcher-CMP0178-WARN\.cmake:1 \(include\) CMakeLists\.txt:3 \(include\) This warning is for project developers\. Use -Wno-dev to suppress it\. CMake Warning \(dev\) at [^ ]*/Modules/GoogleTest\.cmake:[0-9]+ \(message\): The EXTRA_ARGS value contains one or more empty values\. Those empty values are being silently discarded to preserve backward compatibility\. Policy CMP0178 is not set: Test command lines preserve empty arguments\. Run "cmake --help-policy CMP0178" for policy details\. Use the cmake_policy command to set the policy and suppress this warning\. Call Stack \(most recent call first\): Launcher\.cmake:[0-9]+ \(gtest_discover_tests\) Launcher-CMP0178-WARN\.cmake:1 \(include\) CMakeLists\.txt:3 \(include\) This warning is for project developers\. Use -Wno-dev to suppress it\. CMake Warning \(dev\) in CMakeLists\.txt: The TEST_LAUNCHER property of target 'launcher_test' contains empty list items\. Those empty items are being silently discarded to preserve backward compatibility\. Policy CMP0178 is not set: Test command lines preserve empty arguments\. Run "cmake --help-policy CMP0178" for policy details\. Use the cmake_policy command to set the policy and suppress this warning\. This warning is for project developers\. Use -Wno-dev to suppress it\.