1 files changed, 4 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 339fcd5..c15f6ff 100644
--- a/Makefile
+++ b/Makefile
@@ -83,6 +83,10 @@ plugins/dfsound/spu.o: plugins/dfsound/adsr.c plugins/dfsound/reverb.c \
 ifeq "$(ARCH)" "arm"
 OBJS += plugins/dfsound/arm_utils.o
 endif
+ifeq "$(HAVE_C64_TOOLS)" "1"
+plugins/dfsound/spu.o: CFLAGS += -DC64X_DSP
+plugins/dfsound/spu.o: plugins/dfsound/spu_c64x.c
+endif
 ifneq ($(findstring oss,$(SOUND_DRIVERS)),)
 plugins/dfsound/out.o: CFLAGS += -DHAVE_OSS
 OBJS += plugins/dfsound/oss.o