From 5fd23af17a77c204cfb76e0a4c5a24e26995a7ca Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Date: Mon, 29 Jan 2024 14:35:16 +0100
Subject: [PATCH] lmdk: fix building system-service modules

System-service modules cannot include Zephyr headers and don't use
exported symbols, they link sink_api.c and source_api.c into their
images. Disable symbol exporting for them.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
---
 src/module/audio/sink_api.c   | 4 ++++
 src/module/audio/source_api.c | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/src/module/audio/sink_api.c b/src/module/audio/sink_api.c
index 8bdfc99fcdc1..e4d54d51ad12 100644
--- a/src/module/audio/sink_api.c
+++ b/src/module/audio/sink_api.c
@@ -5,7 +5,11 @@
 
 #include <module/audio/sink_api.h>
 #include <module/audio/audio_stream.h>
+#ifdef __SOF_MODULE_SERVICE_BUILD__
+#define EXPORT_SYMBOL(...)
+#else
 #include <rtos/symbol.h>
+#endif
 
 /* This file contains public sink API functions that were too large to mark is as inline. */
 
diff --git a/src/module/audio/source_api.c b/src/module/audio/source_api.c
index e36dbdf8a0ba..1950f0c8caa9 100644
--- a/src/module/audio/source_api.c
+++ b/src/module/audio/source_api.c
@@ -6,7 +6,11 @@
 
 #include <module/audio/source_api.h>
 #include <module/audio/audio_stream.h>
+#ifdef __SOF_MODULE_SERVICE_BUILD__
+#define EXPORT_SYMBOL(...)
+#else
 #include <rtos/symbol.h>
+#endif
 
 /* This file contains public source API functions that were too large to mark is as inline. */