Problem building clstm
Sorry, I am novice.
I have followed the instructions on stretch (replacing libprotobuf9 with libprotobuf10 ?) : sudo apt-get install scons libprotobuf-dev libprotobuf9 protobuf-compiler libpng-dev libeigen3-dev swig
scons scons install I have succsfully excuted ./run-tests
But I do not find any clstmocr or any clstm utility
You mean, after running scons in the checked out repository, you do not have ./clstmocr, clstmocrtrain etc.?
If that is the case, then compilation went wrong, please post the output of scons.
scons install will only install the library and headers, not the command line tools, so you won't have clstmocr in your path, that is to be expected. Just run the command line tools from the cloned repo root.
Build succeeds on Debian Stretch, but scons install only installs /usr/local/include/clstm.h and /usr/local/lib/libclstm.a as @kba said.