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Add friendly error message for ros/catkin#961 #964

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Oct 8, 2018
Merged

Add friendly error message for ros/catkin#961 #964

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5 changes: 5 additions & 0 deletions cmake/test/tests.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -97,6 +97,11 @@ function(catkin_run_tests_target type name xunit_filename)
message(FATAL_ERROR "catkin_run_tests_target() called with unused arguments: ${_testing_UNPARSED_ARGUMENTS}")
endif()

# Friendly error message for ros/catkin#961
if(TARGET run_tests_${PROJECT_NAME} AND NOT TARGET _run_tests_${PROJECT_NAME})
message(FATAL_ERROR "catkin_run_tests_target() needs to create a target called `run_tests_${PROJECT_NAME}`, but it already exists. Please rename the existing `run_tests_${PROJECT_NAME}` target/executable/library to something else.")
endif()

# create meta target to trigger all tests of a project
if(NOT TARGET run_tests_${PROJECT_NAME})
add_custom_target(run_tests_${PROJECT_NAME})
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