Enable arm64 Linux builds

.github/workflows/linux-build.yml

@@ -12,11 +12,18 @@ jobs:
  runs-on: ubuntu-20.04
  strategy:
  matrix:
- qt-version: ['6.8']
- qt-target: ['desktop']
- qt-modules: ['']
- arch: ['amd64']
- ubuntu-version: ['20.04']
+ include:
+ - qt-host: 'linux_arm64'
+ qt-version: '6.8'
+ qt-target: 'desktop'
+ qt-modules: ''
+ qt-arch: 'linux_gcc_arm64'
+ arch: 'amd64'
+ - qt-version: '6.8'
+ qt-target: 'desktop'
+ qt-modules: ''
+ qt-arch: 'linux_gcc_64'
+ arch: 'aarch64'
  steps:
  - uses: actions/checkout@v3
  with:
@@ -47,26 +54,10 @@ jobs:
  uses: jurplel/install-qt-action@v4
  with:
  version: ${{ matrix.qt-version }}
- host: 'linux'
- arch: 'linux_gcc_64'
+ host: ${{ matrix.qt-host}}
+ arch: ${{ matrix.qt-arch }}
  target: ${{ matrix.qt-target }}
  modules: ${{ matrix.qt-modules }}
- - if: "!contains(matrix.arch, 'amd64')"
- name: Restore cross-compiled Qt from cache
- id: cache-qt-cross
- uses: actions/cache@v3
- with:
- path: |
- ./qt-host/
- ./qt-cross/
- ./sysroot/
- key: qt-cross-${{ runner.os }}-${{ matrix.qt-version }}-${{ matrix.qt-target }}-${{ matrix.qt-modules }}-${{ matrix.arch }}
- restore-keys:
- qt-cross-${{ runner.os }}-${{ matrix.qt-version }}-${{ matrix.qt-target }}-${{ matrix.qt-modules }}-${{ matrix.arch }}
- - if: "!contains(matrix.arch, 'amd64') && steps.cache-qt-cross.outputs.cache-hit != 'true'"
- name: Cross-compile Qt
- shell: bash
- run: .ci/build_qt6.sh "${{ matrix.qt-version }}" "${{ matrix.qt-modules }}" "${{ matrix.arch }}"
  ## Build
  - if: "!contains(matrix.arch, 'amd64')"
  name: Prepare cross-compilation environment