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-rw-r--r--Demos/Host/ClassDriver/KeyboardHost/makefile11
1 files changed, 8 insertions, 3 deletions
diff --git a/Demos/Host/ClassDriver/KeyboardHost/makefile b/Demos/Host/ClassDriver/KeyboardHost/makefile
index a30c145ba..be9a8cadc 100644
--- a/Demos/Host/ClassDriver/KeyboardHost/makefile
+++ b/Demos/Host/ClassDriver/KeyboardHost/makefile
@@ -122,6 +122,13 @@ OBJDIR = .
LUFA_PATH = ../../../..
+# LUFA library compile-time options
+LUFA_OPTS = USE_NONSTANDARD_DESCRIPTOR_NAMES
+LUFA_OPTS += USB_HOST_ONLY
+LUFA_OPTS += NO_STREAM_CALLBACKS
+LUFA_OPTS += USE_STATIC_OPTIONS="(USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
+
+
# List C source files here. (C dependencies are automatically generated.)
SRC = $(TARGET).c \
$(LUFA_PATH)/LUFA/Drivers/Peripheral/SerialStream.c \
@@ -183,9 +190,7 @@ CSTANDARD = -std=gnu99
# Place -D or -U options here for C sources
-CDEFS = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD)
-CDEFS += -DUSE_NONSTANDARD_DESCRIPTOR_NAMES -DUSB_HOST_ONLY -DNO_STREAM_CALLBACKS
-CDEFS += -DUSE_STATIC_OPTIONS="(USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
+CDEFS = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(patsubst %,-D%,$(LUFA_OPTS))
# Place -D or -U options here for ASM sources