From bb7bd86df3e26073c74e2cd83761371c6468b816 Mon Sep 17 00:00:00 2001
From: Stefan Profanter <git@s.profanter.me>
Date: Sun, 27 Oct 2019 08:15:14 +0100
Subject: [PATCH] Update readme to use git release

---
 README.md           | 30 +++++++++++++++++++++++++-----
 azure-pipelines.yml | 16 ++++++++--------
 build_toolchain.sh  |  3 ---
 copy_to_host.sh     |  6 ------
 4 files changed, 33 insertions(+), 22 deletions(-)
 delete mode 100755 build_toolchain.sh
 delete mode 100755 copy_to_host.sh

diff --git a/README.md b/README.md
index be743b2..b512dc5 100644
--- a/README.md
+++ b/README.md
@@ -14,11 +14,31 @@ https://gist.github.com/tttapa/534fb671c5f6cced0e1722d3e4aec987
 A corresponding Blog post can be found here:
 https://solarianprogrammer.com/2018/05/06/building-gcc-cross-compiler-raspberry-pi/
 
-## How to build the toolchain
+## How to get the toolchain
 
-To build the toolchain, just clone this repository and then execute the build script `build.sh`.
+You have two options:
 
-Alternatively call:
+- Use the prebuilt toolchain attached to every github release (recommended)
+- Build the toolchain yourself
+
+### Use pre-built toolchain
+
+Every github release has a pre-build toolchain attached.
+See
+
+1. Download the toolchain:
+```bash
+wget https://github.com/Pro/raspi-toolchain/releases/latest/download/raspi-toolchain.tar.gz
+```
+2. Extract it. Note: The toolchain has to be in `/opt/cross-pi-gcc` since it's not location independent.
+```bash
+sudo tar xfz raspi-toolchain.tar.gz --strip-components=1 -C /opt
+```
+3. You are done!
+
+### Build the toolchain from source
+
+To build the toolchain, just clone this repository and then call:
 
 ```bash
 docker build -f Dockerfile --network=host -t gcc9-rpi-zero .
@@ -32,11 +52,11 @@ To run the docker container, use
 docker run -it gcc9-rpi-zero bash
 ```
 
-## Install the toolchain on your host
+### Install from source after building
 
 To get the toolchain from the docker container into your host, just copy the files:
 
-```
+```bash
 CONTAINER_ID=$(docker ps -aqf "name=gcc9-rpi-zero")
 docker cp $CONTAINER_ID:/opt/cross-pi-gcc /opt/cross-pi-gcc
 ```
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 8c1f1af..a004631 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -32,23 +32,23 @@ jobs:
           ArtifactName: libopen62541-debian
           # publishing artifacts from PRs from a fork is currently blocked
         condition: succeeded()
-        displayName: "Publish Artifact: open62541 Debian Packages"
+        displayName: "Publish Artifact: Toolchain package"
 
       # See https://github.com/microsoft/azure-pipelines-tasks/issues/11260#issuecomment-527343172
-      #- bash: echo "##vso[task.setvariable variable=TAG]${BUILD_SOURCEBRANCH##refs/tags/}"
-      #  displayName: Set TAG variable for $(Build.SourceBranch)
-      #  condition: startswith(variables['Build.SourceBranch'], 'refs/tags/')
+      - bash: echo "##vso[task.setvariable variable=TAG]${BUILD_SOURCEBRANCH##refs/tags/}"
+        displayName: Set TAG variable for $(Build.SourceBranch)
+        condition: startswith(variables['Build.SourceBranch'], 'refs/tags/')
       - task: GitHubRelease@0
         # Only execute this task if a tags build
-        #condition: startswith(variables['Build.SourceBranch'], 'refs/tags/')
+        condition: startswith(variables['Build.SourceBranch'], 'refs/tags/')
         inputs:
           gitHubConnection: 'pro-raspi-toolchain'
           repositoryName: '$(Build.Repository.Name)'
-          action: 'create' # Options: create, edit, delete
+          action: 'edit' # Options: create, edit, delete
           target: '$(Build.SourceVersion)' # Required when action == Create || Action == Edit
-          tagSource: 'auto'
+          tagSource: 'Git tag'
           #tagPattern: # Optional
-          #tag: $(TAG) # Required when action == Edit || Action == Delete || TagSource == Manual
+          tag: $(TAG) # Required when action == Edit || Action == Delete || TagSource == Manual
           #title: # Optional
           #releaseNotesSource: 'file' # Optional. Options: file, input
           #releaseNotesFile: # Optional
diff --git a/build_toolchain.sh b/build_toolchain.sh
deleted file mode 100755
index 87bf0e9..0000000
--- a/build_toolchain.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-
-docker build -f Dockerfile --network=host -t gcc9-rpi-zero .
diff --git a/copy_to_host.sh b/copy_to_host.sh
deleted file mode 100755
index 0e62e6c..0000000
--- a/copy_to_host.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/bash
-
-
-CONTAINER_ID=$(docker create gcc9-rpi-zero)
-sudo docker cp $CONTAINER_ID:/opt/cross-pi-gcc /opt/cross-pi-gcc
-