have make clean-all clean all of src/test/gm/model_specs/compiled
have make clean-all clean all of src/test/gm/model_specs/compiled

stan-dev/math,stan-dev/math,stan-dev/math,stan-dev/stan,stan-dev/stan,stan-dev/math,stan-dev/stan,stan-dev/stan,stan-dev/math,stan-dev/math,stan-dev/math,stan-dev/stan,stan-dev/math,stan-dev/math