[Other] Building pokeruby checksum error

I can only seem to be able to build pokeruby when I have made no changes at all to the source code, even changing something simple like in [pokemon_menu.c - line 271] changing the rgb value from 0,0,0 to 255,0,0 causes me to get a check sum error.

I'm sure there's something I'm missing in setting this up.

Also not sure if this is the best place to put this thread.

Are you doing "make compare" instead of just "make" by any chance?

Nah, I'm using make, also tried make -j4

Update, managed to get it to build by removing -c from sha1sum in makefile