VOL-1903: Cleanup Makefile to use consistent versions of protoc/grpc-gateway

Change-Id: I10a9918cab7e5b34901f3529fb629f4fa0f0f185
(cherry picked from commit d52eaeea409ac4d88b9b9366c811e3f38ff42667)
diff --git a/Dockerfile b/Dockerfile
index 0c95968..3e0a8c1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -41,12 +41,13 @@
 
 # build the protos
 COPY Makefile ./
+COPY VERSION ./
 COPY api/ ./api
 RUN make bbsimapi
 
 # copy and build
 COPY . ./
-RUN GO111MODULE=on go build -i -v -o bbsim
+RUN make bbsim
 
 # runtime parent
 FROM golang:1.12-stretch
diff --git a/Makefile b/Makefile
index 3357de7..37ae4a0 100644
--- a/Makefile
+++ b/Makefile
@@ -28,29 +28,31 @@
 DOCKER_LABEL_COMMIT_DATE ?= $(shell git diff-index --quiet HEAD -- && git show -s --format=%cd --date=iso-strict HEAD || echo "unknown" )
 DOCKER_LABEL_BUILD_DATE  ?= $(shell date -u "+%Y-%m-%dT%H:%M:%SZ")
 
+GRPC_GW_PATH             ?= $(shell GO111MODULE=on go list -f '{{ .Dir }}' -m github.com/grpc-ecosystem/grpc-gateway)
+
 bbsim: dep bbsimapi
 	GO111MODULE=on go build -i -v -o $@
 
 dep:
-	GO111MODULE=off go get -u github.com/grpc-ecosystem/grpc-gateway/protoc-gen-grpc-gateway
-	GO111MODULE=off go get -v github.com/golang/protobuf/protoc-gen-go
-	GO111MODULE=off go get -v github.com/google/gopacket
+	GO111MODULE=on go get -v github.com/grpc-ecosystem/grpc-gateway/protoc-gen-grpc-gateway@v1.9.5
 	GO111MODULE=on go mod download all
 
-bbsimapi: api/bbsim.proto
+
+bbsimapi: dep api/bbsim.pb.go api/bbsim.pb.gw.go
+	@echo using ${GRPC_GW_PATH}
+
+api/bbsim.pb.go api/bbsim.pb.gw.go: api/bbsim.proto
 	@protoc -I ./api \
-	-I${GOPATH}/src \
-	-I${GOPATH}/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis \
-	-I${GOPATH}/src/github.com/grpc-ecosystem/grpc-gateway \
+	-I${GRPC_GW_PATH}/third_party/googleapis/ \
+	-I${GRPC_GW_PATH}/ \
 	--go_out=plugins=grpc:api/ \
 	--grpc-gateway_out=logtostderr=true,allow_delete_body=true:api/ \
 	api/bbsim.proto
 
 swagger:						 ## Generate swagger documentation for BBsim API
 	@protoc -I ./api \
-	-I${GOPATH}/src \
-	-I${GOPATH}/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis \
-	-I${GOPATH}/src/github.com/grpc-ecosystem/grpc-gateway \
+	-I${GRPC_GW_PATH}/third_party/googleapis/ \
+	-I${GRPC_GW_PATH}/ \
 	--swagger_out=logtostderr=true,allow_delete_body=true:api/swagger/ \
 	bbsim.proto
 
@@ -69,8 +71,7 @@
 
 clean:
 	@rm -vf bbsim \
-			protos/openolt.pb.go \
-			api/bbsim.pb.go \
+		api/bbsim.pb.go \
 	        api/bbsim.pb.gw.go \
 	        api/swagger/*.json
 
diff --git a/go.mod b/go.mod
index 256b8fe..f969c82 100644
--- a/go.mod
+++ b/go.mod
@@ -15,4 +15,5 @@
 	golang.org/x/sync v0.0.0-20190423024810-112230192c58
 	google.golang.org/genproto v0.0.0-20190716160619-c506a9f90610
 	google.golang.org/grpc v1.22.1
+	gopkg.in/jcmturner/goidentity.v3 v3.0.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 2835e5f..2ba0b6b 100644
--- a/go.sum
+++ b/go.sum
@@ -4,6 +4,7 @@
 github.com/DataDog/zstd v1.3.6-0.20190409195224-796139022798/go.mod h1:1jcaCB/ufaK+sKp1NBhlGmpz41jOoPQ35bpF36t7BBo=
 github.com/Shopify/sarama v1.23.1 h1:XxJBCZEoWJtoWjf/xRbmGUpAmTZGnuuF0ON0EvxxBrs=
 github.com/Shopify/sarama v1.23.1/go.mod h1:XLH1GYJnLVE0XCr6KdJGVJRTwY30moWNJ4sERjXX6fs=
+github.com/Shopify/toxiproxy v2.1.4+incompatible h1:TKdv8HiTLgE5wdJuEML90aBgNWsokNbMijUGhmcoBJc=
 github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -17,7 +18,9 @@
 github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
 github.com/gfremex/logrus-kafka-hook v0.0.0-20180109031623-f62e125fcbfe h1:5vNxKPiQB59BntdO3i4lGyYVkbUEMqLVP3IAhqgtkho=
 github.com/gfremex/logrus-kafka-hook v0.0.0-20180109031623-f62e125fcbfe/go.mod h1:zm9oRqtAqIM6ZibSRQvl1h0RUUaJi+BRNh7mAHQqU1k=
+github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
@@ -34,6 +37,7 @@
 github.com/hashicorp/go-uuid v1.0.1/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
 github.com/jcmturner/gofork v0.0.0-20190328161633-dc7c13fece03 h1:FUwcHNlEqkqLjLBdCp5PRlCFijNjvcYANOZXzCfXwCM=
 github.com/jcmturner/gofork v0.0.0-20190328161633-dc7c13fece03/go.mod h1:MK8+TM0La+2rjBD4jE12Kj1pCCxK7d2LK/UM3ncEo0o=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
@@ -45,6 +49,7 @@
 github.com/pierrec/lz4 v0.0.0-20190327172049-315a67e90e41 h1:GeinFsrjWz97fAxVUEd748aV0cYL+I6k44gFJTCVvpU=
 github.com/pierrec/lz4 v0.0.0-20190327172049-315a67e90e41/go.mod h1:3/3N9NVKO0jef7pBehbT1qWhCMrIgbYNnFAZCqQ5LRc=
 github.com/pkg/profile v1.2.1/go.mod h1:hJw3o1OdXxsrSjjVksARp5W95eeEaEfptyVZyv6JUPA=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a h1:9ZKAASQSHhDYGoxY8uLVpewe1GDZ2vu2Tr/vTdVAkFQ=
 github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
@@ -54,6 +59,7 @@
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhemzwFU4jHLhdvlE6uDZjXFejJXr49I=
 github.com/xdg/stringprep v1.0.0/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
@@ -103,11 +109,14 @@
 gopkg.in/jcmturner/aescts.v1 v1.0.1/go.mod h1:nsR8qBOg+OucoIW+WMhB3GspUQXq9XorLnQb9XtvcOo=
 gopkg.in/jcmturner/dnsutils.v1 v1.0.1 h1:cIuC1OLRGZrld+16ZJvvZxVJeKPsvd5eUIvxfoN5hSM=
 gopkg.in/jcmturner/dnsutils.v1 v1.0.1/go.mod h1:m3v+5svpVOhtFAP/wSz+yzh4Mc0Fg7eRhxkJMWSIz9Q=
+gopkg.in/jcmturner/goidentity.v3 v3.0.0 h1:1duIyWiTaYvVx3YX2CYtpJbUFd7/UuPYCfgXtQ3VTbI=
+gopkg.in/jcmturner/goidentity.v3 v3.0.0/go.mod h1:oG2kH0IvSYNIu80dVAyu/yoefjq1mNfM5bm88whjWx4=
 gopkg.in/jcmturner/gokrb5.v7 v7.2.3 h1:hHMV/yKPwMnJhPuPx7pH2Uw/3Qyf+thJYlisUc44010=
 gopkg.in/jcmturner/gokrb5.v7 v7.2.3/go.mod h1:l8VISx+WGYp+Fp7KRbsiUuXTTOnxIc3Tuvyavf11/WM=
 gopkg.in/jcmturner/rpc.v1 v1.1.0 h1:QHIUxTX1ISuAv9dD2wJ9HWQVuWDX/Zc0PfeC2tjc4rU=
 gopkg.in/jcmturner/rpc.v1 v1.1.0/go.mod h1:YIdkC4XfD6GXbzje11McwsDuOlZQSb9W4vfLvuNnlv8=
 gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
+gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7 h1:+t9dhfO+GNOIGJof6kPOAenx7YgrZMTdRPV+EsnPabk=
 gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=