docs: update source download instructions

Since we don't don't have auto-generated files checked-in,
go get fails to parse packages.
go get only prog package without building,
this will checkout the whole repo anyway
and that's the only thing we need.

6 files changed, 15 insertions, 10 deletions

diff --git a/docs/contributing.md b/docs/contributing.md
index 9e3a14dd3..da670687d 100644
--- a/docs/contributing.md
+++ b/docs/contributing.md
@@ -51,8 +51,8 @@ so that there is agreement on high level approach and no duplication of work bet
 toolchain is required for build. The toolchain can be installed with:
 
 ```
-wget https://dl.google.com/go/go1.13.8.linux-amd64.tar.gz
-tar -xf go1.13.8.linux-amd64.tar.gz
+wget https://dl.google.com/go/go1.14.2.linux-amd64.tar.gz
+tar -xf go1.14.2.linux-amd64.tar.gz
 mv go goroot
 mkdir gopath
 export GOPATH=`pwd`/gopath
@@ -64,7 +64,7 @@ export PATH=$GOROOT/bin:$PATH
 Then get and build `syzkaller`:
 
 ``` bash
-go get -u -d github.com/google/syzkaller/...
+go get -u -d github.com/google/syzkaller/prog
 cd gopath/src/github.com/google/syzkaller/
 make
 ```
@@ -83,8 +83,13 @@ or `make format`, you may be using `Go 1.10` or older. In such case update to `G
 
 ## How to create a pull request
 
-- First, you need an own git fork of syzkaller repository. Nagivate to [github.com/google/syzkaller](https://github.com/google/syzkaller) and press `Fork` button in the top-right corner of the page. This will create `https://github.com/YOUR_GITHUB_USERNAME/syzkaller` repository.
-- Checkout main syzkaller repository if you have not already. To work with `go` command the checkout must be under `$GOPATH`. The simplest way to do it is to run `go get -u -d github.com/google/syzkaller/...`, this will checkout the repository in `$GOPATH/src/github.com/google/syzkaller`.
+- First, you need an own git fork of syzkaller repository. Nagivate to
+[github.com/google/syzkaller](https://github.com/google/syzkaller) and press `Fork` button in the top-right corner of
+the page. This will create `https://github.com/YOUR_GITHUB_USERNAME/syzkaller` repository.
+
+- Checkout main syzkaller repository if you have not already. To work with `go` command the checkout must be under
+`$GOPATH`. The simplest way to do it is to run `go get -u -d github.com/google/syzkaller/prog`, this will checkout
+the repository in `$GOPATH/src/github.com/google/syzkaller`.
 - Remember to `export PATH=$GOPATH/bin:$PATH` if you have not already.
 - Then add your repository as an additional origin:
 
diff --git a/docs/executing_syzkaller_programs.md b/docs/executing_syzkaller_programs.md
index c0aaf0495..70809b8ab 100644
--- a/docs/executing_syzkaller_programs.md
+++ b/docs/executing_syzkaller_programs.md
@@ -13,7 +13,7 @@ $ export GOPATH=$HOME/gopath
 
 2. Download syzkaller sources:
 ``` bash
-$ go get -u -d github.com/google/syzkaller/...
+$ go get -u -d github.com/google/syzkaller/prog
 ```
 
 3. Build necessary syzkaller binaries:
diff --git a/docs/freebsd/README.md b/docs/freebsd/README.md
index 4be874dad..e54cb42b1 100644
--- a/docs/freebsd/README.md
+++ b/docs/freebsd/README.md
@@ -22,7 +22,7 @@ When using bhyve as the VM backend, a DHCP server must also be installed:
 ```
 To checkout the syzkaller sources, run:
 ```console
-$ go get -u -d github.com/google/syzkaller/...
+$ go get -u -d github.com/google/syzkaller/prog
 ```
 and the binaries can be built by running:
 ```console
diff --git a/docs/linux/external_fuzzing_usb.md b/docs/linux/external_fuzzing_usb.md
index 7ccae4fe5..884b8021e 100644
--- a/docs/linux/external_fuzzing_usb.md
+++ b/docs/linux/external_fuzzing_usb.md
@@ -202,7 +202,7 @@ These instructions describe how to set this up on a Raspberry Pi Zero W, but any
     ```
 
     ``` bash
-    go get -u -d github.com/google/syzkaller/...
+    go get -u -d github.com/google/syzkaller/prog
     cd ~/gopath-1.10.8/src/github.com/google/syzkaller
     # Put the patch above into ./syzkaller.patch
     git apply ./syzkaller.patch
diff --git a/docs/netbsd/README.md b/docs/netbsd/README.md
index 679a4df93..d411de2a7 100644
--- a/docs/netbsd/README.md
+++ b/docs/netbsd/README.md
@@ -30,7 +30,7 @@ At this point you should have a NetBSD distribution in `$HOME/netbsd/dest`.
 
 2. Clone the syzkaller repository.
 	```sh
-	host$ go get -u -d github.com/google/syzkaller/...
+	host$ go get -u -d github.com/google/syzkaller/prog
 	host$ cd ~/go/src/github.com/google/syzkaller
 	```
 
diff --git a/docs/openbsd/setup.md b/docs/openbsd/setup.md
index 8998c40d6..eba34571e 100644
--- a/docs/openbsd/setup.md
+++ b/docs/openbsd/setup.md
@@ -31,7 +31,7 @@ Variables used throughout the instructions:
 2. Clone repository:
 
    ```sh
-   $ go get -u -d github.com/google/syzkaller/...
+   $ go get -u -d github.com/google/syzkaller/prog
    $ cd ~/go/src/github.com/google/syzkaller
    $ gmake all
    ```