fatal error: Eigen/Geometry: No such file or directory

오류 코드

fatal error: Eigen/Geometry: No such file or directory
 #include <Eigen/Geometry>
          ^~~~~~~~~~~~~~~~
compilation terminated.
pick_n_place/CMakeFiles/my_puma.dir/build.make:62: recipe for target 'pick_n_place/CMakeFiles/my_puma.dir/src/main.cpp.o' failed
make[2]: *** [pick_n_place/CMakeFiles/my_puma.dir/src/main.cpp.o] Error 1
CMakeFiles/Makefile2:1754: recipe for target 'pick_n_place/CMakeFiles/my_puma.dir/all' failed
make[1]: *** [pick_n_place/CMakeFiles/my_puma.dir/all] Error 2
Makefile:140: recipe for target 'all' failed
make: *** [all] Error 2
Invoking "make -j16 -l16" failed

 

해결 방법

CMakeLists.txt 파일에 다음 코드를 추가한다.

find_package(Eigen3 REQUIRED)

include_directories(${EIGEN3_INCLUDE_DIR})