Make path to cmake modules relative to CMakeLists.txt #504
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
There was a problem when including the PCL as a dependency using the add_subdirectory(...) command. The cmake modules would not be found, since one would not invoke the CMakeLists.txt from the PCL root. Here is the cmake documentation (from http://www.cmake.org/Wiki/CMake_Useful_Variables):
CMAKE_SOURCE_DIR
this is the directory, from which cmake was started, i.e. the top level source directory
CMAKE_CURRENT_SOURCE_DIR
this is the directory where the currently processed CMakeLists.txt is located in