[MESOS-7889] Avoid Multiple PROTOC invocations when generating Protobuf & GRPC code in libprocess

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.5.0
• Labels: storage
• Epic Link: gRPC Client
• Sprint: Mesosphere Sprint 61, Mesosphere Sprint 62
• Story Points: 1
• Assignee: Chun-Hung Hsiao
• Reporter: Chun-Hung Hsiao
• Shepherd: Jie Yu
• Created: 14/Aug/17 17:48
• Updated: 22/Aug/17 22:29
• Resolved: 22/Aug/17 22:29

Description

make current runs protoc twice for a proto file, one for generating the .pb.h header, the other for generating .pb.cc implementation. This can be avoided by rewriting the rules for protobuf code generation in the Autotools configs.