Merge pull request #177 from ros2/find_gtest_once

only find GTest once
2017-11-09 16:24:31 -08:00 · 2017-11-09 16:24:31 -08:00 · ebf6ea1a83
commit ebf6ea1a83
parent 9f2010d6f3 f1256645fb
1 changed files with 4 additions and 0 deletions
--- a/rcl/test/CMakeLists.txt
+++ b/rcl/test/CMakeLists.txt
@ -14,6 +14,10 @@ set(extra_test_libraries)
 set(extra_test_env)
 set(extra_lib_dirs "${rcl_lib_dir}")

+# finding gtest once in the highest scope
+# prevents finding it repeatedly in each local scope
+ament_find_gtest()
+
 # This subdirectory extends both extra_test_libraries, extra_test_env, and extra_lib_dirs.
 add_subdirectory(memory_tools)