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Diffstat (limited to 'examples/cpp/metadata/Makefile')
| -rw-r--r-- | examples/cpp/metadata/Makefile | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/examples/cpp/metadata/Makefile b/examples/cpp/metadata/Makefile new file mode 100644 index 0000000000..46be8bfaa3 --- /dev/null +++ b/examples/cpp/metadata/Makefile @@ -0,0 +1,96 @@ +# +# Copyright 2018 gRPC authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + HOST_SYSTEM = $(shell uname | cut -f 1 -d_) +SYSTEM ?= $(HOST_SYSTEM) +CXX = g++ +CPPFLAGS += `pkg-config --cflags protobuf grpc` +CXXFLAGS += -std=c++11 +ifeq ($(SYSTEM),Darwin) +LDFLAGS += -L/usr/local/lib `pkg-config --libs protobuf grpc++ grpc`\ + -lgrpc++_reflection\ + -ldl +else +LDFLAGS += -L/usr/local/lib `pkg-config --libs protobuf grpc++ grpc`\ + -Wl,--no-as-needed -lgrpc++_reflection -Wl,--as-needed\ + -ldl +endif +PROTOC = protoc +GRPC_CPP_PLUGIN = grpc_cpp_plugin +GRPC_CPP_PLUGIN_PATH ?= `which $(GRPC_CPP_PLUGIN)` + PROTOS_PATH = ../../protos + vpath %.proto $(PROTOS_PATH) + all: system-check greeter_client greeter_server + greeter_client: helloworld.pb.o helloworld.grpc.pb.o greeter_client.o + $(CXX) $^ $(LDFLAGS) -o $@ + greeter_server: helloworld.pb.o helloworld.grpc.pb.o greeter_server.o + $(CXX) $^ $(LDFLAGS) -o $@ + .PRECIOUS: %.grpc.pb.cc +%.grpc.pb.cc: %.proto + $(PROTOC) -I $(PROTOS_PATH) --grpc_out=. --plugin=protoc-gen-grpc=$(GRPC_CPP_PLUGIN_PATH) $< + .PRECIOUS: %.pb.cc +%.pb.cc: %.proto + $(PROTOC) -I $(PROTOS_PATH) --cpp_out=. $< + clean: + rm -f *.o *.pb.cc *.pb.h greeter_client greeter_server + # The following is to test your system and ensure a smoother experience. +# They are by no means necessary to actually compile a grpc-enabled software. + PROTOC_CMD = which $(PROTOC) +PROTOC_CHECK_CMD = $(PROTOC) --version | grep -q libprotoc.3 +PLUGIN_CHECK_CMD = which $(GRPC_CPP_PLUGIN) +HAS_PROTOC = $(shell $(PROTOC_CMD) > /dev/null && echo true || echo false) +ifeq ($(HAS_PROTOC),true) +HAS_VALID_PROTOC = $(shell $(PROTOC_CHECK_CMD) 2> /dev/null && echo true || echo false) +endif +HAS_PLUGIN = $(shell $(PLUGIN_CHECK_CMD) > /dev/null && echo true || echo false) + SYSTEM_OK = false +ifeq ($(HAS_VALID_PROTOC),true) +ifeq ($(HAS_PLUGIN),true) +SYSTEM_OK = true +endif +endif + system-check: +ifneq ($(HAS_VALID_PROTOC),true) + @echo " DEPENDENCY ERROR" + @echo + @echo "You don't have protoc 3.0.0 installed in your path." + @echo "Please install Google protocol buffers 3.0.0 and its compiler." + @echo "You can find it here:" + @echo + @echo " https://github.com/google/protobuf/releases/tag/v3.0.0" + @echo + @echo "Here is what I get when trying to evaluate your version of protoc:" + @echo + -$(PROTOC) --version + @echo + @echo +endif +ifneq ($(HAS_PLUGIN),true) + @echo " DEPENDENCY ERROR" + @echo + @echo "You don't have the grpc c++ protobuf plugin installed in your path." + @echo "Please install grpc. You can find it here:" + @echo + @echo " https://github.com/grpc/grpc" + @echo + @echo "Here is what I get when trying to detect if you have the plugin:" + @echo + -which $(GRPC_CPP_PLUGIN) + @echo + @echo +endif +ifneq ($(SYSTEM_OK),true) + @false +endif |