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cartographer-project / cartographer

Cartographer is a system that provides real-time simultaneous localization and mapping (SLAM) in 2D and 3D across multiple platforms and sensor configurations.
Apache License 2.0
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Depend on libceres-dev in package.xml for ROS. #1750

Closed wohe closed 3 years ago

wohe commented 3 years ago

This changes cartographer_ros to no longer build Ceres and instead uses libceres-dev for which a suitable version is provided by ROS for Kinetic.

Related to #1705.

Signed-off-by: Wolfgang Hess whess@lyft.com

wohe commented 3 years ago

@MichaelGrupp @bochen87 This will break cartographer_ros CI as explained at #1705. I have a fix ready for cartographer_ros which we have to apply once this got merged.

wohe commented 3 years ago

FYI @clalancette

MichaelGrupp commented 3 years ago

Since this should be resolved by rosdep then, you can remove the explicit libceres-dev installation calls that I recently added in https://github.com/cartographer-project/cartographer_ros/commit/9cde1b4f5c3c4683df67c86868b11a8e4d31f1e4

2catycm commented 2 years ago

Hi， I am trying to install cartographer in Ubuntu20.04 with noetic, and https://google-cartographer-ros.readthedocs.io/en/latest/compilation.html fails at the last step:catkin_make_isolated --install --use-ninja with message CMake Error at CMakeLists.txt:39 (find_package): By not providing "FindCeres.cmake" in CMAKE_MODULE_PATH this project has asked CMake to find a package configuration file provided by "Ceres", but CMake did not find one.

Could not find a package configuration file provided by "Ceres" with any of the following names:

CeresConfig.cmake
ceres-config.cmake

Add the installation prefix of "Ceres" to CMAKE_PREFIX_PATH or set "Ceres_DIR" to a directory containing one of the above files. If "Ceres" provides a separate development package or SDK, be sure it has been installed.

Does that means that I should install ceres manually by apt?