octomap相关问题

1.下载编译octomap、octomap_msgs、octomap_ros。

地址：https://github.com/OctoMap

cmake、make步骤按照流程走。

2.octomap能编译成功，octomap_msgs的cmake成功，make成功。octomap_ros的cmake报错：

CMake Warning at /opt/ros/kinetic/share/catkin/cmake/catkinConfig.cmake:76 (find_package):
  Could not find a package configuration file provided by "octomap_msgs" with
  any of the following names:

    octomap_msgsConfig.cmake
    octomap_msgs-config.cmake

  Add the installation prefix of "octomap_msgs" to CMAKE_PREFIX_PATH or set
  "octomap_msgs_DIR" to a directory containing one of the above files.  If
  "octomap_msgs" provides a separate development package or SDK, be sure it
  has been installed.
Call Stack (most recent call first):
  CMakeLists.txt:4 (find_package)

-- Could not find the required component 'octomap_msgs'. The following CMake error indicates that you either need to install the package with the same name or change your environment so that it can be found.
CMake Error at /opt/ros/kinetic/share/catkin/cmake/catkinConfig.cmake:83 (find_package):
  Could not find a package configuration file provided by "octomap_msgs" with
  any of the following names:

    octomap_msgsConfig.cmake
    octomap_msgs-config.cmake

  Add the installation prefix of "octomap_msgs" to CMAKE_PREFIX_PATH or set
  "octomap_msgs_DIR" to a directory containing one of the above files.  If
  "octomap_msgs" provides a separate development package or SDK, be sure it
  has been installed.
Call Stack (most recent call first):
  CMakeLists.txt:4 (find_package)
-- Configuring incomplete, errors occurred!

解决方法：

将octomap_msgs/build/devel/share/octomap_msgs复制到/opt/ros/kinetic/share/中。即可成功

3.其他问题

CMake Error at /opt/ros/kinetic/share/catkin/cmake/catkinConfig.cmake:83 (find_package):
  Could not find a package configuration file provided by "octomap" with any
  of the following names:

    octomapConfig.cmake
    octomap-config.cmake

  Add the installation prefix of "octomap" to CMAKE_PREFIX_PATH or set
  "octomap_DIR" to a directory containing one of the above files.  If
  "octomap" provides a separate development package or SDK, be sure it has
  been installed.
Call Stack (most recent call first):
  CMakeLists.txt:28 (find_package)

-- Configuring incomplete, errors occurred!

解决方法：

cmake -Doctomap_DIR=/usr/local/share/octomap ..