Add target aarch64-linux-android to ci

Use `cross` for building target `aarch64-linux-android`. In the `ci`
workflow the matrix branch of `os` `ubuntu-latest` is used because the
matrix organization is host os centric instead of target.

Releases are build with `cross` for target `aarch64-linux-android`.

Install `cross` if needed for a run. At the time of writing the latest
release of `cross` can't build binaries for target
`aarch64-linux-android` and it's common sense that the latest git tag or
`master` shall be used [1].

[1] cross-rs/cross#1222

.github/workflows/ci.yaml

@@ -47,13 +47,20 @@ jobs:
           toolchain: ${{ matrix.rust }}
           components: rustfmt, clippy
 
+      - name: Install Cross on Ubuntu
+        if: matrix.os == 'ubuntu-latest'
+        run: cargo install --git https://github.com/cross-rs/cross.git --rev 085092c cross
+
       - name: Check formatting
         run: cargo fmt --all -- --check
 
       - name: Build
-        id: build
         run: cargo build --verbose
 
+      - name: Build target aarch64-linux-android
+        if: matrix.os == 'ubuntu-latest'
+        run: cross build --target aarch64-linux-android --verbose
+
       # This is useful for debugging problems when the expected build artifacts
       # (like shell completions and man pages) aren't generated.
       - name: Show build.rs stderr
@@ -103,6 +110,13 @@ jobs:
           name: ${{ matrix.os }}-${{ matrix.rust }}-failed_snapshots
           path: '**/*.snap.new'
 
+      - name: Upload android binary
+        if: ${{ matrix.os == 'ubuntu-latest' && ( success() || steps.build.outcome == 'success' ) }}
+        uses: actions/upload-artifact@v3
+        with:
+          name: aarch64-linux-android-${{ matrix.rust }}
+          path: target/aarch64-linux-android/debug/bandwhich
+
       - name: Upload unix binary
         if: ${{ matrix.os != 'windows-latest' && ( success() || steps.build.outcome == 'success' ) }}
         uses: actions/upload-artifact@v3

.github/workflows/release.yaml

@@ -52,23 +52,32 @@ jobs:
     strategy:
       matrix:
         build:
+          - aarch64-linux-android
           - linux-x64-gnu
           - linux-x64-musl
           - macos-x64
           - windows-x64-msvc
         include:
+          - build: aarch64-linux-android
+            os: ubuntu-latest
+            target: aarch64-linux-android
+            cargo: cross
           - build: linux-x64-gnu
             os: ubuntu-latest
             target: x86_64-unknown-linux-gnu
+            cargo: cargo
           - build: linux-x64-musl
             os: ubuntu-latest
             target: x86_64-unknown-linux-musl
+            cargo: cargo
           - build: macos-x64
             os: macos-latest
             target: x86_64-apple-darwin
+            cargo: cargo
           - build: windows-x64-msvc
             os: windows-latest
             target: x86_64-pc-windows-msvc
+            cargo: cargo
 
     steps:
       - name: Checkout repository
@@ -84,13 +93,17 @@ jobs:
         if: matrix.target == 'x86_64-unknown-linux-musl'
         run: sudo apt-get install -y --no-install-recommends musl-tools
 
+      - name: Install cross
+        if: matrix.cargo == 'cross'
+        run: cargo install --git https://github.com/cross-rs/cross.git --rev 085092c cross
+
       - name: Build release binary
         shell: bash
         env:
           RUSTFLAGS: "-C strip=symbols"
         run: |
           mkdir -p "$BANDWHICH_GEN_DIR"
-          cargo build --verbose --release --target ${{ matrix.target }}
+          ${{ matrix.cargo }} build --verbose --release --target ${{ matrix.target }}
 
       - name: Collect build artifacts
         shell: bash

CHANGELOG.md

@@ -7,6 +7,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 ## [Unreleased]
 
 ## Fixed
+
 * Remove redundant imports #377 - @cyqsimon
 * CI: use GitHub API to exempt dependabot from changelog requirement #378 - @cyqsimon
 * Remove unnecessary logging synchronisation #381 - @cyqsimon
@@ -15,10 +16,13 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 * Support build for `target_os`` `android` #384 - @flxo
 
 ## Added
+
 * CI: include generated assets in release archive #359 - @cyqsimon
 * Add PID column to the process table #379 - @notjedi
+* CI: add builds for target `aarch64-linux-android` #384 - @flxo
 
 ## Changed
+
 * CI: strip release binaries for all targets #358 - @cyqsimon
 * Bump MSRV to 1.74 (required by clap 4.5; see #373)