From 13016cc40bd794695df64defc896250061682022 Mon Sep 17 00:00:00 2001
From: Konstantin Podsvirov <konstantin@podsvirov.pro>
Date: Wed, 27 Jul 2016 23:44:50 +0300
Subject: CMake: project for HelloWorld cpp example

---
 examples/cpp/helloworld/CMakeLists.txt | 49 ++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 examples/cpp/helloworld/CMakeLists.txt

(limited to 'examples/cpp')

diff --git a/examples/cpp/helloworld/CMakeLists.txt b/examples/cpp/helloworld/CMakeLists.txt
new file mode 100644
index 0000000000..8f098c91a6
--- /dev/null
+++ b/examples/cpp/helloworld/CMakeLists.txt
@@ -0,0 +1,49 @@
+# Minimum CMake required
+cmake_minimum_required(VERSION 2.8)
+
+# Project
+project(HelloWorld CXX)
+
+# Protobuf
+set(protobuf_MODULE_COMPATIBLE TRUE)
+find_package(protobuf CONFIG REQUIRED)
+message(STATUS "Using protobuf ${protobuf_VERSION}")
+
+# gRPC
+find_package(gRPC CONFIG REQUIRED)
+message(STATUS "Using gRPC ${gRPC_VERSION}")
+
+# gRPC C++ plugin
+get_target_property(gRPC_CPP_PLUGIN_EXECUTABLE gRPC::grpc_cpp_plugin
+    IMPORTED_LOCATION_RELEASE)
+
+# Proto file
+get_filename_component(hw_proto "../../protos/helloworld.proto" ABSOLUTE)
+get_filename_component(hw_proto_path "${hw_proto}" PATH)
+
+# Generated sources
+protobuf_generate_cpp(hw_proto_srcs hw_proto_hdrs "${hw_proto}")
+set(hw_grpc_srcs "${CMAKE_CURRENT_BINARY_DIR}/helloworld.grpc.pb.cc")
+set(hw_grpc_hdrs "${CMAKE_CURRENT_BINARY_DIR}/helloworld.grpc.pb.h")
+add_custom_command(
+      OUTPUT "${hw_grpc_srcs}" "${hw_grpc_hdrs}"
+      COMMAND protobuf::protoc
+      ARGS --grpc_out "${CMAKE_CURRENT_BINARY_DIR}" -I "${hw_proto_path}"
+        --plugin=protoc-gen-grpc="${gRPC_CPP_PLUGIN_EXECUTABLE}"
+        "${hw_proto}"
+      DEPENDS "${hw_proto}")
+
+# Generated include directory
+include_directories("${CMAKE_CURRENT_BINARY_DIR}")
+
+# Targets greeter_[async_](client|server)
+foreach(_target
+  greeter_client greeter_server
+  greeter_async_client greeter_async_server)
+  add_executable(${_target} "${_target}.cc"
+    ${hw_proto_srcs}
+    ${hw_grpc_srcs})
+  target_link_libraries(${_target}
+    protobuf::libprotobuf
+    gRPC::grpc++_unsecure)
+endforeach()
-- 
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