From 2a61f7f087767e65704d6dbce88212a902b9f8a1 Mon Sep 17 00:00:00 2001
From: Christoph Ostarek <christoph@zededa.com>
Date: Fri, 14 Jul 2023 13:30:53 +0200
Subject: [PATCH] workflows: add rt kernel build

currently any tests for the rt kernel are missing;
at least try to compile it ...

Signed-off-by: Christoph Ostarek <christoph@zededa.com>
---
 .github/workflows/build.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a61a8e4ce2d..9e670531782 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -60,6 +60,10 @@ jobs:
       - name: Build packages
         run: |
           make V=1 PRUNE=1 ZARCH=${{ matrix.arch }} pkgs
+      - name: Build PREEMPT_RT kernel
+        run: |
+        if: ${{ matrix.arch == 'amd64' }}  # because RT only enabled on amd64
+          make V=1 PRUNE=1 ZARCH=${{ matrix.arch }} PREEMPT_RT=1 pkg/kernel
       - name: Post package report
         run: |
           echo Disk usage