commit bc2be461e45023ddeee35696d43b930206cb34af
author Christopher Wiley <wiley@google.com> Wed Jul 29 17:14:24 2015 -0700
committer Christopher Wiley <wiley@google.com> Fri Jul 31 11:14:35 2015 -0700
tree 1bb5514aba444dfdd9e8a7a69f77d0100dc63af9
parent bcd7ae6f30149a2296d7288c74ffe6c90188f93d

Add build rules to generate native DBus interfaces

With this patch, we can now write Android makefiles like:

include $(CLEAR_VARS)
LOCAL_MODULE := dbus-binding-example
LOCAL_SRC_FILES := main.cpp \
                   dbus-service-config.json \
                   org.example.Daemon.Command.dbus.xml \
                   org.example.Daemon.Manager.dbus.xml
include $(BUILD_EXECUTABLE)

This will cause header files defining native DBus interfaces
to be generated.  These can be included from main.cpp to
easily expose object oriented interface over DBus.

Bug: 22608897
Change-Id: Ic4304ac8de77de74d6955ed17789e5477be9a53e

core/definitions.mk

diff --git a/core/definitions.mk b/core/definitions.mk
index f688f41..7760306 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -968,6 +968,21 @@
 endef
 
 
+######################################################################
+## Commands for running protoc to compile .proto into .pb.cc and .pb.h
+######################################################################
+define generate-dbus-bindings
+@echo "Generating DBus bindings for $(PRIVATE_DBUS_MODULE)"
+@mkdir -p $(PRIVATE_DBUS_HEADER_DIRECTORY)
+$(hide) $(DBUS_GENERATOR) \
+	--service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \
+	--adaptor=$(PRIVATE_DBUS_ADAPTORS_HEADER) \
+	--proxy=$(PRIVATE_DBUS_PROXIES_HEADER) \
+	--method-names=$(PRIVATE_DBUS_METHOD_NAMES_HEADER) \
+	$(PRIVATE_DBUS_INTERFACE_DEFINITIONS)
+endef
+
+
 ###########################################################
 ## Commands for running gcc to compile a C++ file
 ###########################################################