If I try make install here without having makefile-parser first, I get:
[info ] 2021-11-11 20:21:02 shrender:218 - shrender::func::makefile-parser 'Makefile'
./deps/bin/shrender: Zeile 125: makefile-parser: Befehl nicht gefunden
But makefile-parser's README says I should install shinclude first.