Don't fail Doxygen on versions built without various features.

[pub/USBasp.git] / Projects / makefile

diff --git a/Projects/makefile b/Projects/makefile
index 8bde289..6552c59 100644 (file)
--- a/Projects/makefile
+++ b/Projects/makefile
@@ -1,9 +1,9 @@
 #
 #             LUFA Library
 #
 #             LUFA Library

-#     Copyright (C) Dean Camera, 2010.
-#              
+#     Copyright (C) Dean Camera, 2014.
+#

 #  dean [at] fourwalledcubicle [dot] com
 #  dean [at] fourwalledcubicle [dot] com

-#      www.fourwalledcubicle.com
+#           www.lufa-lib.org

 #
 
 # Makefile to build all the LUFA Projects. Call with "make all" to
 #
 
 # Makefile to build all the LUFA Projects. Call with "make all" to


@@ -13,37 +13,35 @@
 # custom LUFA library build options are reflected in the compiled
 # code.
 
 # custom LUFA library build options are reflected in the compiled
 # code.
 

-all:
-       make -C AVRISP-MKII clean
-       make -C AVRISP-MKII all
+PROJECT_DIRECTORIES := $(shell ls -d */)

 
 

-       make -C Benito clean
-       make -C Benito 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 LEDNotifier clean
-       make -C LEDNotifier all
+# Need to special-case building without a per-project object directory
+ifeq ($(OBJDIR),)
+   # If no target specified, force "clean all" and disallow parallel build
+   ifeq ($(MAKECMDGOALS),)
+      MAKECMDGOALS := clean all
+      .NOTPARALLEL:
+   endif

 
 

-       make -C Magstripe clean
-       make -C Magstripe all
+   # If one of the targets is to build, force "clean" beforehand and disallow parallel build
+   ifneq ($(findstring all, $(MAKECMDGOALS)),)
+      MAKECMDGOALS := clean $(MAKECMDGOALS)
+      .NOTPARALLEL:
+   endif
+endif

 
 

-       make -C MissileLauncher clean
-       make -C MissileLauncher all
+%: $(PROJECT_DIRECTORIES)
+       @echo . > /dev/null

 
 

-       make -C TemperatureDataLogger clean
-       make -C TemperatureDataLogger all
+$(PROJECT_DIRECTORIES):
+       @$(MAKE) -C $@ $(MAKECMDGOALS)

 
 

-       make -C USBtoSerial clean
-       make -C USBtoSerial all
-       
-       make -C XPLAINBridge clean
-       make -C XPLAINBridge all
+.PHONY: $(PROJECT_DIRECTORIES)

 
 

-%:
-       make -C AVRISP-MKII $@
-       make -C Benito $@
-       make -C LEDNotifier $@  
-       make -C Magstripe $@
-       make -C MissileLauncher $@
-       make -C TemperatureDataLogger $@
-       make -C USBtoSerial $@
-       make -C XPLAINBridge $@