I'm trying to make `Caffe` into a ROS package (one that just builds the DLL), and I have a problem where an intermediate header file gets built into `build/.../caffe/include/caffe/proto/caffe.pb.h`, but packages that link to `caffe` fail with errors about being unable to find `caffe/proto/caffe.pb.h`.
For `caffe` I use the supplied `CMakeLists.txt` with the addition of:
find_package(catkin REQUIRED)
catkin_package(INCLUDE_DIR include)
I see the header file being correctly built in the `build` tree.
For my project that includes `caffe` I have:
find_package(catkin REQUIRED COMPONENTS ... caffe)
catkin_package(CATKIN_DEPENDS ... caffe)
include_directories(caffe/include ${catkin_INCLUDE_DIRS})
If I print out `${catkin_INCLUDE_DIRS}` I can see `src/.../caffe/include/caffe/proto/caffe.pb.h`, so how do I get `build` included also? I see that two of my `.msg`-only packages correctly reference `build`, but I cannot see what needs to be set to get `caffe`'s `build` directory included.
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