X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/3bf7ce15d5b897724feb7f84f27fca2f8f5c4efe..aaef4fa84c954027e1f4488bfeb38787331d41ed:/Demos/DualRole/ClassDriver/makefile

diff --git a/Demos/DualRole/ClassDriver/makefile b/Demos/DualRole/ClassDriver/makefile
index b9538fe3b..763f85090 100644
--- a/Demos/DualRole/ClassDriver/makefile
+++ b/Demos/DualRole/ClassDriver/makefile
@@ -1,6 +1,6 @@
 #
 #             LUFA Library
-#     Copyright (C) Dean Camera, 2012.
+#     Copyright (C) Dean Camera, 2014.
 #
 #  dean [at] fourwalledcubicle [dot] com
 #           www.lufa-lib.org
@@ -13,7 +13,7 @@
 # custom LUFA library build options are reflected in the compiled
 # code.
 
-PROJECT_DIRECTORIES = $(shell ls -d */)
+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
@@ -24,13 +24,13 @@ endif
 
 # Need to special-case building without a per-project object directory
 ifeq ($(OBJDIR),)
-   # If no target specified, force "clean all" and disallow parallel build   
+   # If no target specified, force "clean all" and disallow parallel build
    ifeq ($(MAKECMDGOALS),)
       MAKECMDGOALS := clean all
       .NOTPARALLEL:
    endif
 
-   # If one of the targets is to build, force "clean" beforehand and disallow parallel build   
+   # If one of the targets is to build, force "clean" beforehand and disallow parallel build
    ifneq ($(findstring all, $(MAKECMDGOALS)),)
       MAKECMDGOALS := clean $(MAKECMDGOALS)
       .NOTPARALLEL:
@@ -42,5 +42,5 @@ endif
 
 $(PROJECT_DIRECTORIES):
 	@$(MAKE) -C $@ $(MAKECMDGOALS)
-    
+
 .PHONY: $(PROJECT_DIRECTORIES)