Unfortunately, I cannot reproduce your problem. I downloaded the version 1.3-1 and unpacked it. Afterward, I used the ‘cd’ command to go to examples/laminar/bstep2d and then used ‘make’.
Now, bstep2d is compiling in precompiled mode. Could you maybe tell me more about the system and programs you are using? (OS, compiler + version) Additionally, did you change something before you tried to compile the example?
Usually, ‘there is nothing to be done for “all”’ indicates that there is already an executable and that this executable got created after the last source code changes. Is that maybe the case here?