reduce binary size by skipping rclone

.github/workflows/go.yml

@@ -34,7 +34,7 @@ jobs:
         cd weed; go get -v -t -d ./...
 
     - name: Build
-      run: cd weed; go build -tags "elastic gocdk sqlite ydb tikv" -v .
+      run: cd weed; go build -tags "elastic gocdk sqlite ydb tikv rclone" -v .
 
     - name: Test
-      run: cd weed; go test -tags "elastic gocdk sqlite ydb tikv" -v ./...
+      run: cd weed; go test -tags "elastic gocdk sqlite ydb tikv rclone" -v ./...

Makefile

@@ -12,7 +12,7 @@ warp_install:
 	go install github.com/minio/warp@v0.7.6
 
 full_install:
-	cd weed; go install -tags "elastic gocdk sqlite ydb tikv"
+	cd weed; go install -tags "elastic gocdk sqlite ydb tikv rclone"
 
 server: install
 	weed -v 4 server -s3 -filer -volume.max=0 -master.volumeSizeLimitMB=1024 -volume.preStopSeconds=1 -s3.port=8000 -s3.allowEmptyFolder=false -s3.allowDeleteBucketNotEmpty=false -s3.config=./docker/compose/s3.json
@@ -32,4 +32,4 @@ benchmark_with_pprof: debug = 1
 benchmark_with_pprof: benchmark
 
 test:
-	cd weed; go test -tags "elastic gocdk sqlite ydb tikv" -v ./...
+	cd weed; go test -tags "elastic gocdk sqlite ydb tikv rclone" -v ./...

weed/storage/backend/rclone_backend/dummy.go

@@ -0,0 +1 @@
+package rclone_backend

weed/storage/backend/rclone_backend/rclone_backend.go

@@ -1,3 +1,6 @@
+//go:build rclone
+// +build rclone
+
 package rclone_backend
 
 import (

weed/storage/backend/rclone_backend/rclone_progress.go

@@ -1,3 +1,6 @@
+//go:build rclone
+// +build rclone
+
 package rclone_backend
 
 import "github.com/rclone/rclone/fs/accounting"