X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/7c8d16fd7adae430f94004048a7702b7338f5eb1..refs/heads/master:/Demos/Host/LowLevel/makefile

diff --git a/Demos/Host/LowLevel/makefile b/Demos/Host/LowLevel/makefile
index 2dec7c85b..6efcb7dd3 100644
--- a/Demos/Host/LowLevel/makefile
+++ b/Demos/Host/LowLevel/makefile
@@ -1,9 +1,9 @@
 #
 #             LUFA Library
-#     Copyright (C) Dean Camera, 2010.
-#              
+#     Copyright (C) Dean Camera, 2021.
+#
 #  dean [at] fourwalledcubicle [dot] com
-#      www.fourwalledcubicle.com
+#           www.lufa-lib.org
 #
 
 # Makefile to build all the LUFA Host Demos. Call with "make all" to
@@ -13,50 +13,23 @@
 # custom LUFA library build options are reflected in the compiled
 # code.
 
-all:
-	$(MAKE) -C GenericHIDHost clean
-	$(MAKE) -C GenericHIDHost all
-
-	$(MAKE) -C JoystickHostWithParser clean
-	$(MAKE) -C JoystickHostWithParser all
-
-	$(MAKE) -C KeyboardHost clean
-	$(MAKE) -C KeyboardHost all
-
-	$(MAKE) -C MassStorageHost clean
-	$(MAKE) -C MassStorageHost all
-
-	$(MAKE) -C MIDIHost clean
-	$(MAKE) -C MIDIHost all
-
-	$(MAKE) -C MouseHost clean
-	$(MAKE) -C MouseHost all
-
-	$(MAKE) -C MouseHostWithParser clean
-	$(MAKE) -C MouseHostWithParser all
+PROJECT_DIRECTORIES := $(shell ls -d */)
 
-	$(MAKE) -C PrinterHost clean
-	$(MAKE) -C PrinterHost all
+# This makefile is potentially infinitely recursive if something really bad
+# happens when determining the set of project directories - hard-abort if
+# more than 10 levels deep to avoid angry emails.
+ifeq ($(MAKELEVEL), 10)
+   $(error EMERGENCY ABORT: INFINITE RECURSION DETECTED)
+endif
 
-	$(MAKE) -C RNDISEthernetHost clean
-	$(MAKE) -C RNDISEthernetHost all
+# Build each directory sequentially, even if we are building using multiple
+# cores within each project
+.NOTPARALLEL:
 
-	$(MAKE) -C StillImageHost clean
-	$(MAKE) -C StillImageHost all
+%: $(PROJECT_DIRECTORIES)
+	@echo . > /dev/null
 
-	$(MAKE) -C VirtualSerialHost clean
-	$(MAKE) -C VirtualSerialHost all
+$(PROJECT_DIRECTORIES):
+	@$(MAKE) -C $@ $(MAKECMDGOALS)
 
-%:
-	$(MAKE) -C GenericHIDHost $@
-	$(MAKE) -C JoystickHostWithParser $@
-	$(MAKE) -C KeyboardHost $@
-	$(MAKE) -C KeyboardHostWithParser $@
-	$(MAKE) -C MassStorageHost $@
-	$(MAKE) -C MIDIHost $@
-	$(MAKE) -C MouseHost $@
-	$(MAKE) -C MouseHostWithParser $@
-	$(MAKE) -C PrinterHost $@
-	$(MAKE) -C RNDISEthernetHost $@
-	$(MAKE) -C StillImageHost $@
-	$(MAKE) -C VirtualSerialHost $@
+.PHONY: $(PROJECT_DIRECTORIES)