X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/c3dd6ac7814ce17004a9e4f0d965d606b1d7c35c..f2740a66bafa876dfcf2cdfa4c6f3e17395e8bf8:/Demos/Device/LowLevel/makefile

diff --git a/Demos/Device/LowLevel/makefile b/Demos/Device/LowLevel/makefile
index 3a5ddc3ae..e582bd790 100644
--- a/Demos/Device/LowLevel/makefile
+++ b/Demos/Device/LowLevel/makefile
@@ -1,6 +1,6 @@
 #
 #             LUFA Library
-#     Copyright (C) Dean Camera, 2012.
+#     Copyright (C) Dean Camera, 2018.
 #
 #  dean [at] fourwalledcubicle [dot] com
 #           www.lufa-lib.org
@@ -13,54 +13,23 @@
 # custom LUFA library build options are reflected in the compiled
 # code.
 
-all:
-	$(MAKE) -C AudioInput clean
-	$(MAKE) -C AudioInput all
+PROJECT_DIRECTORIES := $(shell ls -d */)
 
-	$(MAKE) -C AudioOutput clean
-	$(MAKE) -C AudioOutput all
+# This makefile is potentially infinitely recursive if something really bad
+# happens when determining the set of project directories - hard-abort if
+# more than 10 levels deep to avoid angry emails.
+ifeq ($(MAKELEVEL), 10)
+   $(error EMERGENCY ABORT: INFINITE RECURSION DETECTED)
+endif
 
-	$(MAKE) -C DualVirtualSerial clean
-	$(MAKE) -C DualVirtualSerial all
+# Build each directory sequentially, even if we are building using multiple
+# cores within each project
+.NOTPARALLEL:
 
-	$(MAKE) -C GenericHID clean
-	$(MAKE) -C GenericHID all
+%: $(PROJECT_DIRECTORIES)
+	@echo . > /dev/null
 
-	$(MAKE) -C Joystick clean
-	$(MAKE) -C Joystick all
-
-	$(MAKE) -C Keyboard clean
-	$(MAKE) -C Keyboard all
-
-	$(MAKE) -C KeyboardMouse clean
-	$(MAKE) -C KeyboardMouse all
-
-	$(MAKE) -C MassStorage clean
-	$(MAKE) -C MassStorage all
-
-	$(MAKE) -C MIDI clean
-	$(MAKE) -C MIDI all
-
-	$(MAKE) -C Mouse clean
-	$(MAKE) -C Mouse all
-
-	$(MAKE) -C RNDISEthernet clean
-	$(MAKE) -C RNDISEthernet all
-
-	$(MAKE) -C VirtualSerial clean
-	$(MAKE) -C VirtualSerial all
-
-%:
-	$(MAKE) -C AudioInput $@
-	$(MAKE) -C AudioOutput $@
-	$(MAKE) -C DualVirtualSerial $@
-	$(MAKE) -C GenericHID $@
-	$(MAKE) -C Joystick $@
-	$(MAKE) -C Keyboard $@
-	$(MAKE) -C KeyboardMouse $@
-	$(MAKE) -C MassStorage $@
-	$(MAKE) -C MIDI $@
-	$(MAKE) -C Mouse $@
-	$(MAKE) -C RNDISEthernet $@
-	$(MAKE) -C VirtualSerial $@
+$(PROJECT_DIRECTORIES):
+	@$(MAKE) -C $@ $(MAKECMDGOALS)
 
+.PHONY: $(PROJECT_DIRECTORIES)