In INSTALL.md it says ocaml 4.00.0 works with Lem but it apparently doesn't, after checking README.md I found out only 4.02.0 is supported and I was able to build lem.
Also the ocaml-libs build needs ocamlfind which does not seem to come with either versions.
The ocaml backend itself seems to have some dependencies itself e.g. zarith, but make install_dependencies seems to copy shared objects to a 4.05.0 subfolder in /usr/local/lib/ocaml where make ocaml-libs does not find dllzarith.so. Had to copy it manually to /usr/local/lib/ocaml/stublibs make it build.
In INSTALL.md it says ocaml 4.00.0 works with Lem but it apparently doesn't, after checking README.md I found out only 4.02.0 is supported and I was able to build lem.
Also the
ocaml-libsbuild needsocamlfindwhich does not seem to come with either versions.The ocaml backend itself seems to have some dependencies itself e.g.
zarith, butmake install_dependenciesseems to copy shared objects to a4.05.0subfolder in/usr/local/lib/ocamlwheremake ocaml-libsdoes not finddllzarith.so. Had to copy it manually to/usr/local/lib/ocaml/stublibsmake it build.