[Qemu-arm] [PATCH-for-4.1? 7/7] hw/bt: Allow building with CONFIG_BLUETOOTH disabled

[Philippe Mathieu-Daudé]

Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
 Makefile.objs       |  3 ++-
 bt-stubs.c          | 18 ++++++++++++++++++
 hw/bt/Makefile.objs |  4 ++--
 3 files changed, 22 insertions(+), 3 deletions(-)
 create mode 100644 bt-stubs.c

diff --git a/Makefile.objs b/Makefile.objs
index c2845a0efc..98269e393a 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -65,8 +65,9 @@ common-obj-y += replay/
 
 common-obj-y += ui/
 common-obj-m += ui/
-common-obj-y += bt-host.o bt-vhci.o bt-opts.o
 bt-host.o-cflags := $(BLUEZ_CFLAGS)
+common-obj-$(CONFIG_BLUETOOTH) += bt-host.o bt-vhci.o bt-opts.o
+common-obj-$(call lnot,$(CONFIG_BLUETOOTH)) += bt-stubs.o
 
 common-obj-y += dma-helpers.o
 common-obj-y += vl.o
diff --git a/bt-stubs.c b/bt-stubs.c
new file mode 100644
index 0000000000..d3f5158d3b
--- /dev/null
+++ b/bt-stubs.c
@@ -0,0 +1,18 @@
+/*
+ * Bluetooth stubs.
+ *
+ * Copyright (c) 2019 Red Hat, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/error-report.h"
+#include "sysemu/bt.h"
+
+int bt_parse(const char *opt)
+{
+    error_report("Bluetooth support is disabled");
+
+    return 1;
+}
diff --git a/hw/bt/Makefile.objs b/hw/bt/Makefile.objs
index 867a7d2e8a..46aec8e38e 100644
--- a/hw/bt/Makefile.objs
+++ b/hw/bt/Makefile.objs
@@ -1,3 +1,3 @@
-common-obj-y += core.o l2cap.o sdp.o hci.o hid.o
-common-obj-y += hci-csr.o
+common-obj-$(CONFIG_BLUETOOTH) += core.o l2cap.o sdp.o hci.o hid.o
+common-obj-$(CONFIG_BLUETOOTH) += hci-csr.o
 
-- 
2.20.1