Hello, hoping someone can help - having difficulties compiling the tools (chdman etc.) with Linux Mint 17.1 x64 using the stock .156 source as available from mamedev.org. Specifically, a "make TARGET=tools" fails with this:

Linking obj/sdl64/build/verinfo...
make: *** No rule to make target `obj/sdl64/tools/tools.o', needed by `tools64'. Stop.

Any ideas what this may be? Thanks.