# Rclone Prerequisites Installation

## Installing Rclone on Windows

Download `Rclone` if you don't have one.

- [Download](https://rclone.org/downloads/) the relevant binary.
- Extract the `rclone.exe` binary from the archive
- Put `rclone.exe` and `CASB_querier.exe` in the same directory.

---

### :star:For user

#### Install prerequisites

- To run rclone mount on Windows, you will need to download and install [WinFsp](http://www.secfs.net/winfsp/rel/).

---

### :star:For developer

#### Install prerequisites

- To run rclone mount on Windows, you will need to download and install [WinFsp](http://www.secfs.net/winfsp/rel/).

- :warning:Remember to choose the `Developer` feature

- Install gcc [mingw-w64](http://mingw-w64.org/doku.php/start) [[Installation tutorial](https://zhuanlan.zhihu.com/p/76613134)]

- Remember to set the environment variable

- Install `cgofuse`

- Install [Go](https://golang.org/dl/) first if you don't have one. [[Installation tutorial](https://oranwind.org/go-go-yu-yan-yu-windows-shang-zhi-an-zhuang-yu-huan-jing-she-ding/)]

- Create a folder under `C:\Go\src`, i.e., `C:\Go\src\github.com\billziss-gh`

- Go to the folder and clone [cgofuse](https://github.com/billziss-gh/cgofuse#how-to-build) from GitHub

    cd /d C:\Go\src\github.com\billziss-gh
    git clone https://github.com/billziss-gh/cgofuse.git

- Install cgofuse

    cd cgofuse
    set CPATH=C:\Program Files (x86)\WinFsp\inc\fuse
    go install -v ./fuse ./examples/memfs

#### Run Rclone with VSCode

##### Set up Launch.json

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Launch",
            "type": "go",
            "request": "launch",
            "mode": "debug",
            "program": "${workspaceFolder}",
            "env": {"CGO_ENABLED":1, "GOARCH":"amd64"},
            "args": ["mount"],
            "buildFlags": "-tags cmount -v"
        }
    ]
}

:warning: Remember to add `CPATH = C:\Program Files (x86)\WinFsp\inc\fuse` into environment variable.

#### Troubleshooting

- `cc1.exe: sorry, unimplemented: 64-bit mode not compiled in`

  runtime/cgo
  # runtime/cgo
  cc1.exe: sorry, unimplemented: 64-bit mode not compiled in
  exit status 2
  Process exiting with code: 1

- Please make sure you install the 64-bit version of gcc [[Check here](#gcc)]

- `fuse_common.h: No such file or directory`

  runtime/cgo
  github.com/billziss-gh/cgofuse/fuse
  # github.com/billziss-gh/cgofuse/fuse
  C:\Users\user\go\pkg\mod\github.com\billziss-gh\cgofuse@v1.4.0\fuse\host_cgo.go:204:10: fatal error: fuse_common.h: No such file or directory
   #include <fuse_common.h>
            ^~~~~~~~~~~~~~~
  compilation terminated.
  exit status 2
  Process exiting with code: 1

- Please install `cgofuse` [[Check here](#cgofuse)]

###### tags: `CASB`