From 60b30c036397cb5627fa374bb930794b225daa29 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Fri, 7 Jul 2017 11:55:23 -0400 Subject: Squashed 'lib/lufa/' content from commit 385d40300 git-subtree-dir: lib/lufa git-subtree-split: 385d4030035dbaf41591309dbde47653bd03841b --- Demos/Device/LowLevel/makefile | 46 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 Demos/Device/LowLevel/makefile (limited to 'Demos/Device/LowLevel/makefile') diff --git a/Demos/Device/LowLevel/makefile b/Demos/Device/LowLevel/makefile new file mode 100644 index 000000000..a713c9d4c --- /dev/null +++ b/Demos/Device/LowLevel/makefile @@ -0,0 +1,46 @@ +# +# LUFA Library +# Copyright (C) Dean Camera, 2017. +# +# dean [at] fourwalledcubicle [dot] com +# www.lufa-lib.org +# + +# Makefile to build all the LUFA Device Demos. Call with "make all" to +# rebuild all Device demos. + +# Projects are pre-cleaned before each one is built, to ensure any +# custom LUFA library build options are reflected in the compiled +# code. + +PROJECT_DIRECTORIES := $(shell ls -d */) + +# This makefile is potentially infinitely recursive if something really bad +# happens when determining the set of project directories - hard-abort if +# more than 10 levels deep to avoid angry emails. +ifeq ($(MAKELEVEL), 10) + $(error EMERGENCY ABORT: INFINITE RECURSION DETECTED) +endif + +# Need to special-case building without a per-project object directory +ifeq ($(OBJDIR),) + # If no target specified, force "clean all" and disallow parallel build + ifeq ($(MAKECMDGOALS),) + MAKECMDGOALS := clean all + .NOTPARALLEL: + endif + + # If one of the targets is to build, force "clean" beforehand and disallow parallel build + ifneq ($(findstring all, $(MAKECMDGOALS)),) + MAKECMDGOALS := clean $(MAKECMDGOALS) + .NOTPARALLEL: + endif +endif + +%: $(PROJECT_DIRECTORIES) + @echo . > /dev/null + +$(PROJECT_DIRECTORIES): + @$(MAKE) -C $@ $(MAKECMDGOALS) + +.PHONY: $(PROJECT_DIRECTORIES) -- cgit v1.2.3-24-g4f1b