CI: add a build job for DragonFly BSD

.github/workflows/build_dragonflybsd.yml

@@ -0,0 +1,51 @@
+name: Build (DragonFly BSD)
+
+on:
+  push:
+    branches:
+      - '*'
+  pull_request:
+    branches:
+      - '*'
+
+jobs:
+  build_dragonflybsd:
+    name: Build on ${{ matrix.box }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        box:
+          - generic/dragonflybsd6
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Provision VM
+      uses: hummeltech/freebsd-vagrant-action@v1.4
+      with:
+        box: ${{ matrix.box }}
+        save_box_to_cache: true
+
+    - name: Install packages
+      run: sudo pkg install --yes cmake python3
+
+    - name: Generate build system
+      run: cmake -S . -B build -DCMAKE_BUILD_TYPE=Debug -DCMAKE_INSTALL_PREFIX="" -DLIBCPUID_ENABLE_TESTS=ON
+
+    - name: Build
+      run: cmake --build build
+
+    - name: Run cpuid_tool
+      run: |
+        ./build/cpuid_tool/cpuid_tool --save=- --all
+        sudo ./build/cpuid_tool/cpuid_tool --rdmsr-raw --rdmsr
+
+    - name: Run tests
+      run: |
+        make -C build consistency
+        make -C build test-old
+
+    - name: Install
+      run: cmake --install build
+      env:
+        DESTDIR: ${{ github.workspace }}/installdir

Readme.md

@@ -22,7 +22,7 @@ libcpuid support varies depending on the features:
 
 |Name|Build|x86 MSR|ARM CPUID|
 |----|----|-------|---------|
-|DragonFly BSD|:heavy_check_mark: |:grey_question: ([`cpuctl` kernel module](https://man.freebsd.org/cgi/man.cgi?query=cpuctl))|:x:|
+|DragonFly BSD|:heavy_check_mark: ![DragonFly BSD workflow status](https://github.com/anrieff/libcpuid/actions/workflows/build_dragonflybsd.yml/badge.svg)|:grey_question: ([`cpuctl` kernel module](https://man.freebsd.org/cgi/man.cgi?query=cpuctl))|:x:|
 |FreeBSD|:heavy_check_mark: ![FreeBSD workflow status](https://github.com/anrieff/libcpuid/actions/workflows/build_freebsd.yml/badge.svg)|:heavy_check_mark: ([`cpuctl` kernel module](https://man.freebsd.org/cgi/man.cgi?query=cpuctl))|:heavy_check_mark:¹ ([`cpuid` out-of-tree kernel module](https://github.com/anrieff/libcpuid/tree/master/drivers/arm/freebsd))|
 |Linux|:heavy_check_mark: ![Linux workflow status](https://github.com/anrieff/libcpuid/actions/workflows/build_linux.yml/badge.svg)|:heavy_check_mark: ([`msr` kernel module](https://man7.org/linux/man-pages/man4/msr.4.html))|:heavy_check_mark:¹ ([`cpuid` out-of-tree kernel module](https://github.com/anrieff/libcpuid/tree/master/drivers/arm/linux))|
 |macOS|:heavy_check_mark: ![macOS workflow status](https://github.com/anrieff/libcpuid/actions/workflows/build_macos.yml/badge.svg)|:x:|:x:|