Upgrade doxygen configuration files to the latest version.

[pub/lufa.git] / Demos / Host / LowLevel / makefile

diff --git a/Demos/Host/LowLevel/makefile b/Demos/Host/LowLevel/makefile
index 8c32dc3..6efcb7d 100644 (file)
--- a/Demos/Host/LowLevel/makefile
+++ b/Demos/Host/LowLevel/makefile
@@ -1,6 +1,6 @@
 #
 #             LUFA Library
-#     Copyright (C) Dean Camera, 2012.
+#     Copyright (C) Dean Camera, 2021.
 #
 #  dean [at] fourwalledcubicle [dot] com
 #           www.lufa-lib.org
@@ -13,36 +13,23 @@
 # custom LUFA library build options are reflected in the compiled
 # code.
 
-all:
-       $(MAKE) -s -C AndroidAccessoryHost clean all
-       $(MAKE) -s -C AudioInputHost clean all
-       $(MAKE) -s -C AudioOutputHost clean all
-       $(MAKE) -s -C GenericHIDHost clean all
-       $(MAKE) -s -C JoystickHostWithParser clean all
-       $(MAKE) -s -C KeyboardHost clean all
-       $(MAKE) -s -C MassStorageHost clean all
-       $(MAKE) -s -C MIDIHost clean all
-       $(MAKE) -s -C MouseHost clean all
-       $(MAKE) -s -C MouseHostWithParser clean all
-       $(MAKE) -s -C PrinterHost clean all
-       $(MAKE) -s -C RNDISEthernetHost clean all
-       $(MAKE) -s -C StillImageHost clean all
-       $(MAKE) -s -C VirtualSerialHost clean all
-
-%:
-       $(MAKE) -s -C AndroidAccessoryHost $@
-       $(MAKE) -s -C AudioInputHost $@
-       $(MAKE) -s -C AudioOutputHost $@
-       $(MAKE) -s -C GenericHIDHost $@
-       $(MAKE) -s -C JoystickHostWithParser $@
-       $(MAKE) -s -C KeyboardHost $@
-       $(MAKE) -s -C KeyboardHostWithParser $@
-       $(MAKE) -s -C MassStorageHost $@
-       $(MAKE) -s -C MIDIHost $@
-       $(MAKE) -s -C MouseHost $@
-       $(MAKE) -s -C MouseHostWithParser $@
-       $(MAKE) -s -C PrinterHost $@
-       $(MAKE) -s -C RNDISEthernetHost $@
-       $(MAKE) -s -C StillImageHost $@
-       $(MAKE) -s -C VirtualSerialHost $@
+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
+
+# Build each directory sequentially, even if we are building using multiple
+# cores within each project
+.NOTPARALLEL:
+
+%: $(PROJECT_DIRECTORIES)
+       @echo . > /dev/null
+
+$(PROJECT_DIRECTORIES):
+       @$(MAKE) -C $@ $(MAKECMDGOALS)
+
+.PHONY: $(PROJECT_DIRECTORIES)