commit 6bd7b97dc63dff65616ec3cdd145feb9b8bb104d
author David Garcia Quintas <dgq@google.com> Wed Jan 27 19:21:12 2016 -0800
committer David Garcia Quintas <dgq@google.com> Wed Jan 27 19:21:12 2016 -0800
tree cf1c4bb68eee30014f4e7981b94be1e57610e5b5
parent e1300deb87b5fca2b4361a753d0bd4d19b078ea4

DONE!!1one

examples/cpp/helloworld/Makefile

diff --git a/examples/cpp/helloworld/Makefile b/examples/cpp/helloworld/Makefile
index f2093af..5964b79 100644
--- a/examples/cpp/helloworld/Makefile
+++ b/examples/cpp/helloworld/Makefile
@@ -55,9 +55,11 @@
 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=. $<