| # |
| # Copyright 2015-2016, Google Inc. |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| |
| CXX = g++ |
| CPPFLAGS += -I/usr/local/include -pthread |
| CXXFLAGS += -std=c++11 |
| LDFLAGS += -L/usr/local/lib -lgrpc++_unsecure -lgrpc -lprotobuf -lpthread -ldl |
| 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_async_client greeter_async_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 $@ |
| |
| greeter_async_client: helloworld.pb.o helloworld.grpc.pb.o greeter_async_client.o |
| $(CXX) $^ $(LDFLAGS) -o $@ |
| |
| greeter_async_server: helloworld.pb.o helloworld.grpc.pb.o greeter_async_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 greeter_async_client greeter_async_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-beta-2" |
| @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 |