X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/cf22a744ec0da3b68c4ffdb14c6fa43f2e07542f..b2920402b4bdbb0523dcb5d8f89dd1c1f548b28b:/Demos/Host/ClassDriver/makefile

diff --git a/Demos/Host/ClassDriver/makefile b/Demos/Host/ClassDriver/makefile
index fb9487c98..a2b14c8a6 100644
--- a/Demos/Host/ClassDriver/makefile
+++ b/Demos/Host/ClassDriver/makefile
@@ -1,9 +1,9 @@
 #
 #             LUFA Library
-#     Copyright (C) Dean Camera, 2009.
-#              
+#     Copyright (C) Dean Camera, 2012.
+#
 #  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
@@ -13,48 +13,32 @@
 # custom LUFA library build options are reflected in the compiled
 # code.
 
-all:
-	make -C JoystickHostWithParser clean
-	make -C JoystickHostWithParser all	
-
-	make -C KeyboardHost clean
-	make -C KeyboardHost all
-
-	make -C KeyboardHostWithParser clean
-	make -C KeyboardHostWithParser 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
-
-	make -C MassStorageHost clean
-	make -C MassStorageHost all
-
-	make -C PrinterHost clean
-	make -C PrinterHost all
-
-	make -C RNDISEthernetHost clean
-	make -C RNDISEthernetHost all
-
-	make -C StillImageHost clean
-	make -C StillImageHost all
-
-	make -C VirtualSerialHost clean
-	make -C VirtualSerialHost all	
-	
-%:
-	make -C JoystickHostWithParser $@
-	make -C KeyboardHost $@
-	make -C KeyboardHostWithParser $@
-	make -C MouseHost $@
-	make -C MouseHostWithParser $@
-	make -C MassStorageHost $@
-	make -C PrinterHost $@
-	make -C RNDISEthernetHost $@
-	make -C StillImageHost $@
-	make -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)
+   $(error EMERGENCY ABORT: INFINITE RECURSION DETECTED)
+endif
+
+# If building without a per-project object directory, we can't build in parallel
+ifeq ($(OBJDIR),)
+   .NOTPARALLEL:
+
+   # Ensure projects are pre-cleaned if the target is the default or "all"
+   ifeq ($(MAKECMDGOALS),)
+      MAKECMDGOALS := clean all
+   endif
+   ifneq ($(findstring all, $(MAKECMDGOALS)),)
+      MAKECMDGOALS := clean $(MAKECMDGOALS)
+   endif
+endif
+
+%: $(PROJECT_DIRECTORIES)
+	@echo . > /dev/null
+
+$(PROJECT_DIRECTORIES):
+	@$(MAKE) -C $@ $(MAKECMDGOALS)
+    
+.PHONY: $(PROJECT_DIRECTORIES)