| ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | Q&A answers.ros.org |
How can I print the contents of a variable in CMakelists
eg: link_directories(${ZED_LIBRARY_DIR})
I want to print ZED_LIBRARY_DIR
I tried
MESSAGE( STATUS "xxxx:" ${ZED_INCLUDE_DIRS})
but get no output, thank you for help. I can not seem to find documentation that talks about doing this.
I got around this by passing -d option on catkin_make and grepping for output.
In my case (using colcon), in addition to changing the log level to debug (via colcon --log-level=debug build), I had to also change the message from STATUS to WARNING before my message appeared.
In order to grep, make sure you redirect the output from stderr to stdout (colcon --log-level=debug build 2>&1)
Asked: 2016-02-07 16:20:02 -0500
Seen: 2,219 times
Last updated: Jun 23 '20
ROS Answers is licensed under Creative Commons Attribution 3.0 Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.
