[0.051s] Invoking command in '/home/firmament/codes/24navigation/build/pcdmap2pgm': /usr/bin/cmake --build /home/firmament/codes/24navigation/build/pcdmap2pgm -- -j8 -l8
[0.058s] CMake Error: The current CMakeCache.txt directory /home/firmament/codes/24navigation/build/pcdmap2pgm/CMakeCache.txt is different than the directory /home/sph/Code/zjy/build/pcdmap2pgm 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
[0.068s] CMake Error: The source directory "/home/sph/Code/zjy/src/pcdmap2pgm" does not exist.
[0.068s] Specify --help for usage, or press the help button on the CMake GUI.
[0.069s] gmake: *** [Makefile:267: cmake_check_build_system] Error 1