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Fix gazebo catkin warning #537

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merged 1 commit into from
Feb 20, 2017
Merged

Fix gazebo catkin warning #537

merged 1 commit into from
Feb 20, 2017

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davetcoleman
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@davetcoleman davetcoleman commented Feb 10, 2017 •
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Same fix as #521 except for gazebo_ros_control pkg

This PR is sponsored by Vicarious

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I'm not 100% this PR is good, I'm getting errors in downstream packages (baxter_simluation):

tried to find library '-lpthread'.  The
  library is neither a target nor built/installed properly.

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I'm not 100% this PR is good, I'm getting errors in downstream packages (baxter_simluation):

sounds to me like one of the dependencies is exporting that pthread in an invalid way. Maybe looking into the CMakeCache.txt file can give you hint or try to disable the sdformat/boost find_package lines alternatively to see which one is the culprit.

@davetcoleman davetcoleman force-pushed the fix_ros_control_warn branch 3 times, most recently from 686e31f to 99c08dd Compare February 11, 2017 18:21
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davetcoleman commented Feb 11, 2017
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gazebo_plugins/CMakeLists.txt
@@ -75,8 +75,6 @@ link_directories(
${catkin_LIBRARY_DIRS}
)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GAZEBO_CXX_FLAGS}")
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this line is a duplicate from previous in this file

gazebo_ros/CMakeLists.txt
@@ -36,21 +36,20 @@ generate_dynamic_reconfigure_options(cfg/Physics.cfg)

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In this file I only do OCD house keeping :)

gazebo_ros_control/CMakeLists.txt
@@ -31,9 +33,11 @@ catkin_package(
joint_limits_interface
urdf
angles
INCLUDE_DIRS include
LIBRARIES ${PROJECT_NAME} default_robot_hw_sim
DEPENDS gazebo
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From my testing, DEPENDS gazebo caused the issues I was having

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@j-rivero j-rivero Feb 14, 2017 •
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According to catkin documentation that DEPENDS clause is fine (at least to my eyes). My vote is for keeping it and debug where is exactly the error.

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@davetcoleman davetcoleman Feb 14, 2017 •
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I read that documentation and it does not clarify anything for me. It just says DEPENDS - Non-catkin CMake projects that this project depends on but then why does it also not include things like Boost?

Another example - why does gazebo_ros not DEPEND on GAZEBO? My change in this PR was inspired by that CMakeLists file.

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It just says DEPENDS - Non-catkin CMake projects that this project depends on but then why does it also not include things like Boost?

Another example - why does gazebo_ros not DEPEND on GAZEBO?

I would say that both are bugs or errors in the configuration of our CMakeLists.txt. I found this answer specially useful to understand what are they used for. Now it makes sense that changes in DEPEND will affect third party software.

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That's a really good answer, would be great if it was added to the catkin documentation. I added a link from the wiki to that answer, for now.

Seems I'll have the same pthread linking issues now, I'll work on it soon.

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Ok, I've spent the last hour on the issue and I think our problem is with Gazebo, see https://bitbucket.org/osrf/gazebo/issues/2198/gazebo7-linking-error-with-cmake-catkin

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given the current state of the issue, I'm ok for not declaring gazebo as DEPENDS here. Dave, if you could please leave the line commented with a comment pointing to the gazebo issue that should be enough to restore it as soon as we find the way of solving the issue. After the comments, good to merge.

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i've added the comment

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This PR is ready for review/merging

This was referenced Feb 14, 2017
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@davetcoleman davetcoleman mentioned this pull request Feb 16, 2017
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ping @j-rivero, ready for merge

@j-rivero j-rivero merged commit 5a0305f into ros-simulation:kinetic-devel Feb 20, 2017
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ping @j-rivero, ready for merge

Thanks Dave!

@davetcoleman davetcoleman deleted the fix_ros_control_warn branch February 21, 2017 01:01
j-rivero added a commit that referenced this pull request Mar 3, 2017
@j-rivero
Revert "Fix gazebo catkin warning, cleanup CMakeLists (#537)"
853eb99 
This reverts commit 5a0305f.

For reference and reasons, please check:
https://discourse.ros.org/t/need-to-sync-new-release-of-rqt-topic-indigo-jade-kinetic/1410/4
@j-rivero j-rivero mentioned this pull request Mar 3, 2017
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j-rivero added a commit that referenced this pull request Mar 3, 2017
@j-rivero
Revert catkin warnings to fix regressions (problems with catkin -lpth…
6c9786d 
…reads errors)

For reference and reasons, please check:
https://discourse.ros.org/t/need-to-sync-new-release-of-rqt-topic-indigo-jade-kinetic/1410/4

* Revert "Fix gazebo catkin warning, cleanup CMakeLists (#537)"
This reverts commit 5a0305f.

* Revert "Fix gazebo and sdformat catkin warnings"
This reverts commit 11f95d2.
meyerj pushed a commit to tu-darmstadt-ros-pkg/hector_gazebo that referenced this pull request Mar 5, 2017
@meyerj
hector_gazebo_plugins/hector_gazebo_thermal_camera: removed catkin_pa…
271695d 
…ckage(DEPENDS gazebo) declaration which was a no-op anyway

See ros-simulation/gazebo_ros_pkgs#537.
@osrf-migration osrf-migration mentioned this pull request Apr 19, 2020
Closed
cohen39 pushed a commit to cohen39/gazebo_ros_pkgs that referenced this pull request Nov 15, 2021
@davetcoleman @j-rivero
Fix gazebo catkin warning, cleanup CMakeLists (ros-simulation#537)
ef22084
cohen39 pushed a commit to cohen39/gazebo_ros_pkgs that referenced this pull request Nov 15, 2021
@j-rivero
Revert catkin warnings to fix regressions (problems with catkin -lpth…
effbd2e 
…reads errors)

For reference and reasons, please check:
https://discourse.ros.org/t/need-to-sync-new-release-of-rqt-topic-indigo-jade-kinetic/1410/4

* Revert "Fix gazebo catkin warning, cleanup CMakeLists (ros-simulation#537)"
This reverts commit ef22084.

* Revert "Fix gazebo and sdformat catkin warnings"
This reverts commit e8d66bc.
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