C version compiles on Windows with Cygwin64 using make -fmakefile.cyg
C version compiles on Linux (Termux with clang) using make -fmakefile.org
C version compiles on Linux (Raspbian with gcc) for angband-webclient using make -fmakefile.live
Not even remotely playable WIP: https://konijn.github.io/hellband/js2018/