cmake error

CMake Error: File /home/mani/installed\ packages/omplapp-0.12.2-Source/ompl/src/ompl/config.h.in does not exist.
CMake Error at ompl/src/ompl/CMakeLists.txt:6 (configure_file):
  configure_file Problem configuring file

Answer:

The problem could be that cmake is tripping over the space in the path. Could try renaming "installed packages" to something like "installed_packages"? Remove CMakeCache.txt from your build directory and run cmake again. Ignore warnings about flann, fcl, and libccd. The build systems will download and compile this code for you automatically.

总结： 文件夹名不要含空格，容易引起cmake tripping over path 问题。

来源：https://bitbucket.org/ompl/ompl/issue/31/problem-with-ompl-installation