find_package(Threads REQUIRED)

# Find Protobuf installation
# Looks for protobuf-config.cmake file installed by Protobuf's cmake installation.
set(protobuf_MODULE_COMPATIBLE TRUE)
find_package(Protobuf CONFIG REQUIRED)
message(STATUS "Using protobuf ${Protobuf_VERSION}")

set(PROTOBUF_LIBPROTOBUF protobuf::libprotobuf)
set(GRPCPP_REFLECTION gRPC::grpc++_reflection)
if(CMAKE_CROSSCOMPILING)
  find_program(PROTOBUF_PROTOC protoc)
else()
  set(PROTOBUF_PROTOC $<TARGET_FILE:protobuf::protoc>)
endif()

# Find gRPC installation
# Looks for gRPCConfig.cmake file installed by gRPC's cmake installation.
find_package(gRPC CONFIG REQUIRED)
message(STATUS "Using gRPC ${gRPC_VERSION}")

set(GRPC_GRPCPP gRPC::grpc++)
if(CMAKE_CROSSCOMPILING)
  find_program(GRPC_CPP_PLUGIN_EXECUTABLE grpc_cpp_plugin)
else()
  set(GRPC_CPP_PLUGIN_EXECUTABLE $<TARGET_FILE:gRPC::grpc_cpp_plugin>)
endif()