libpointmatcher配置

最近在配置eth的这个包，简直有毒。。。

编译的时候。。。

[rospack] Error: package 'libpointmatcher_ros' depends on non-existent package 'libpointmatcher' and rosdep claims that it is not a system dependency. Check the ROS_PACKAGE_PATH or try calling 'rosdep update'

这样的问题，到底这个rosdep放在哪里了？

打开ros的rospack目录   /home/echo/dev/rosbook 放进去。。。还是不行

ethzasl_icp_mapping这个包应该是eth放弃维护了吧，只更新到hydro

master下面有libnabo和pointmatcher_ros

里面确是空的。。什么鬼，现在好像这个libnabo和pointmatcher单独的出来了

刚才把libnabo放在 /home/echo/dev/rosbook 这里编译完了看到ethasl_icp_mapping 的master版本里面有libnabo里面有libnabo，我就把编译好的放进去，结果报错：

CMake Error: The current CMakeCache.txt directory /home/echo/dev/rosbook/ethzasl_icp_mapping/libnabo/build/CMakeCache.txt is different than the directory /home/echo/dev/rosbook/libnabo/build where CMakeCache.txt was created. This may result in binaries being created in the wrong place. If you are not sure, reedit the CMakeCache.txt
  CMake Error: The source directory "/home/echo/dev/rosbook/ethzasl_icp_mapping/libnabo/upstream_src" does not appear to contain CMakeLists.txt.

还是没配置好。。