Local build program-dfu failing

So I’m building local with the current develop branch on OS X with the instructions from the build docs.

When I add program-dfu to my command line it fails. I’m compiling from the top level firmware directory

Photon

make PLATFORM=photon APP=MPU6050_Test program-dfu
Building firmware for Production Photon, platform ID: 6, product ID: 6
make: *** No rule to make target `program-dfu’. Stop.

Core

make PLATFORM=core APP=MPU6050_Test program-dfu
Building firmware for Spark core, platform ID: 0, product ID: 0
make: *** No rule to make target `program-dfu’. Stop.

I have dfu-util 0.8 installed and can manually upload code to a core the old way.

dfu-util -d 1d50:607f -a 0 -s 0x08005000:leave -D Filename.bin

EDIT: clarified some extra details.

Make sure you are in main folder.

Ahh

Thanks for that. I was thinking that main referenced the top level firmware folder. My assumption and my mistake.

main actually refers to firmware/main

Cheers