At line 46 in top level CMakeLists.txt file, CMAKE_SOURCE_DIR is used as the source path when installing include directory.
install(DIRECTORY "${CMAKE_SOURCE_DIR}/include/" DESTINATION "include/${PROJECT_NAME}")However, this may cause error if this package is used as a submodule of another CMake project, such as
- Other Prj
- TOP CMakeLists.txt
- PSOPT
- CMakeLists.txt for PSOPT
In that case, CMAKE_SOURCE_DIR would be <Other Prj> instead of <Other Prj>/PSOPT.
Use CMAKE_CURRENT_SOURCE_DIR instead of CMAKE_SOURCE_DIR could be one way to fix this.
At line 46 in top level CMakeLists.txt file,
CMAKE_SOURCE_DIRis used as the source path when installing include directory.However, this may cause error if this package is used as a submodule of another CMake project, such as
In that case,
CMAKE_SOURCE_DIRwould be<Other Prj>instead of<Other Prj>/PSOPT.Use
CMAKE_CURRENT_SOURCE_DIRinstead ofCMAKE_SOURCE_DIRcould be one way to fix this.