Build: Fix incorrect build target for Ubuntu CI builds.

[pub/USBasp.git] / Demos / Device / ClassDriver / makefile

diff --git a/Demos/Device/ClassDriver/makefile b/Demos/Device/ClassDriver/makefile
index 247eb79..11e2cea 100644 (file)
--- a/Demos/Device/ClassDriver/makefile
+++ b/Demos/Device/ClassDriver/makefile
@@ -1,6 +1,6 @@
 #
 #             LUFA Library
-#     Copyright (C) Dean Camera, 2012.
+#     Copyright (C) Dean Camera, 2019.
 #
 #  dean [at] fourwalledcubicle [dot] com
 #           www.lufa-lib.org
@@ -13,39 +13,23 @@
 # custom LUFA library build options are reflected in the compiled
 # code.
 
-all:
-       $(MAKE) -s -C AudioInput clean all
-       $(MAKE) -s -C AudioOutput clean all
-       $(MAKE) -s -C DualVirtualSerial clean all
-       $(MAKE) -s -C GenericHID clean all
-       $(MAKE) -s -C Joystick clean all
-       $(MAKE) -s -C Keyboard clean all
-       $(MAKE) -s -C KeyboardMouse clean all
-       $(MAKE) -s -C KeyboardMouseMultiReport clean all
-       $(MAKE) -s -C MassStorage clean all
-       $(MAKE) -s -C MassStorageKeyboard clean all
-       $(MAKE) -s -C MIDI clean all
-       $(MAKE) -s -C Mouse clean all
-       $(MAKE) -s -C RNDISEthernet clean all
-       $(MAKE) -s -C VirtualSerial clean all
-       $(MAKE) -s -C VirtualSerialMouse clean all
-       $(MAKE) -s -C VirtualSerialMassStorage clean all
-
-%:
-       $(MAKE) -s -C AudioInput $@
-       $(MAKE) -s -C AudioOutput $@
-       $(MAKE) -s -C DualVirtualSerial $@
-       $(MAKE) -s -C GenericHID $@
-       $(MAKE) -s -C Joystick $@
-       $(MAKE) -s -C Keyboard $@
-       $(MAKE) -s -C KeyboardMouse $@
-       $(MAKE) -s -C KeyboardMouseMultiReport $@
-       $(MAKE) -s -C MassStorage $@
-       $(MAKE) -s -C MassStorageKeyboard $@
-       $(MAKE) -s -C MIDI $@
-       $(MAKE) -s -C Mouse $@
-       $(MAKE) -s -C RNDISEthernet $@
-       $(MAKE) -s -C VirtualSerial $@
-       $(MAKE) -s -C VirtualSerialMouse $@
-       $(MAKE) -s -C VirtualSerialMassStorage $@
+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)