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only find GTest once

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Dirk Thomas 2017-11-09 16:20:07 -08:00
parent 9f2010d6f3
commit f1256645fb
1 changed files with 4 additions and 0 deletions
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4
rcl/test/CMakeLists.txt
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@ -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)