1 files changed, 18 insertions, 0 deletions

diff --git a/sound/drivers/opl4/Makefile b/sound/drivers/opl4/Makefile
new file mode 100644
index 000000000000..141aacbaf315
--- /dev/null
+++ b/sound/drivers/opl4/Makefile
@@ -0,0 +1,18 @@
+#
+# Makefile for ALSA
+# Copyright (c) 2001 by Jaroslav Kysela <perex@suse.cz>
+#
+
+snd-opl4-lib-objs := opl4_lib.o opl4_mixer.o opl4_proc.o
+snd-opl4-synth-objs := opl4_seq.o opl4_synth.o yrw801.o
+
+#
+# this function returns:
+#   "m" - CONFIG_SND_SEQUENCER is m
+#   <empty string> - CONFIG_SND_SEQUENCER is undefined
+#   otherwise parameter #1 value
+#
+sequencer = $(if $(subst y,,$(CONFIG_SND_SEQUENCER)),$(if $(1),m),$(if $(CONFIG_SND_SEQUENCER),$(1)))
+
+obj-$(CONFIG_SND_OPL4_LIB) += snd-opl4-lib.o
+obj-$(call sequencer,$(CONFIG_SND_OPL4_LIB)) += snd-opl4-synth.o