oort, it seems like you could have added the information these instructions are to build the old 1.4 version.
For the current one you can use my thread as reference for the current needs. It requires ESDL 1.3.1; also if any code as cl, esdl, ... needs to be build from the sorces it will require you use the rebar.
Unfortunately the ESDL 1.3.1 packed file doesn't include the compiled files and it will need to be compiled. The ESDL 1.2 contains, but it's recommended you use always the lastest version of these "libraries" with the last (current) source code of Wings3D.
For the current one you can use my thread as reference for the current needs. It requires ESDL 1.3.1; also if any code as cl, esdl, ... needs to be build from the sorces it will require you use the rebar.
Unfortunately the ESDL 1.3.1 packed file doesn't include the compiled files and it will need to be compiled. The ESDL 1.2 contains, but it's recommended you use always the lastest version of these "libraries" with the last (current) source code of Wings3D.