add Makefile for generating protobuf codemakefile

Use proto-gen-go, any.proto and empty.proto from
vendor/github.com/golang/protobuf.

Signed-off-by: Mikael Magnusson <mikma@users.sourceforge.net>

3 files changed, 27 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100755
index 00000000..eb4a3f9e
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,25 @@
+#
+# Use protoc-gen-go from pinned github.com/golang/protobuf.
+#
+PROTOC_GEN_GO_DIR:=vendor/github.com/golang/protobuf/protoc-gen-go
+PROTOC_GEN_GO:=$(PROTOC_GEN_GO_DIR)/protoc-gen-go
+PROTOCPLUGIN:=--plugin=$(PROTOC_GEN_GO)
+PROTOCFLAGS:=$(PROTOCPLUGIN) --go_out=plugins=grpc:api -I api
+
+PROTOC_SRC:= \
+	api/attribute.proto \
+	api/capability.proto \
+	api/gobgp.proto
+
+PROTOC_GEN:=$(PROTOC_SRC:.proto=.pb.go)
+
+all: $(PROTOC_GEN)
+
+maintainer-clean:
+	$(RM) $(PROTOC_GEN)
+
+$(PROTOC_GEN): $(PROTOC_GEN_GO) $(PROTOC_SRC)
+	protoc $(PROTOCFLAGS) $(PROTOC_SRC)
+
+$(PROTOC_GEN_GO):
+	cd $(PROTOC_GEN_GO_DIR) && go build
diff --git a/api/google/protobuf/any.proto b/api/google/protobuf/any.proto
new file mode 120000
index 00000000..5e37f873
--- /dev/null
+++ b/api/google/protobuf/any.proto
@@ -0,0 +1 @@
+../../../vendor/github.com/golang/protobuf/ptypes/any/any.proto
\ No newline at end of file
diff --git a/api/google/protobuf/empty.proto b/api/google/protobuf/empty.proto
new file mode 120000
index 00000000..d4302c1b
--- /dev/null
+++ b/api/google/protobuf/empty.proto
@@ -0,0 +1 @@
+../../../vendor/github.com/golang/protobuf/ptypes/empty/empty.proto
\ No newline at end of file