ci: add RISC-V Linux build

2026-10-24 02:36:48 -06:00 · 2026-10-10 12:14:29 -04:00
parent 13664fe66b
commit d3b8929fde
3 changed files with 84 additions and 5 deletions
@@ -323,6 +323,75 @@ jobs:
  # FreeBSD has no hosted runners: freebsd.yml builds in a FreeBSD VM and, with package: true,
  # uploads the release-freebsd artifact (gridcraft-<v>-freebsd-x86_64.tar.gz). It needs no
  # secrets, so the called workflow runs without the release environment (and in dry runs).
+  linux-riscv64:
+    name: Linux riscv64
+    needs: version
+    runs-on: ubuntu-26.04
+    env:
+      GRIDCRAFT_VERSION: ${{ needs.version.outputs.version }}
+      GRIDCRAFT_BUILD_DATE: ${{ needs.version.outputs.date }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Check out craft-fonts
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
+        with:
+          repository: storytold/craft-fonts
+          ref: abb83316d96aa59c1cf64784289e378fe9fa5695
+          path: craft-fonts
+      - uses: dtolnay/rust-toolchain@686976e191b89faba57d3206551f0f330d8cb249 # stable
+        with:
+          toolchain: stable
+          targets: riscv64gc-unknown-linux-gnu
+      - name: Apply version override
+        if: inputs.version != ''
+        run: cargo xtask version set "$GRIDCRAFT_VERSION"
+      - name: Install cross-compilation dependencies
+        run: |
+          sudo dpkg --add-architecture riscv64
+          if [ -f /etc/apt/sources.list.d/ubuntu.sources ]; then
+            sudo sed -i '/^Types: deb/a Architectures: amd64' /etc/apt/sources.list.d/ubuntu.sources
+          fi
+          if [ -f /etc/apt/sources.list ]; then
+            sudo sed -i 's/^deb /deb [arch=amd64] /g' /etc/apt/sources.list
+            sudo sed -i 's/^deb-src /deb-src [arch=amd64] /g' /etc/apt/sources.list
+          fi
+          cat << 'EOF' | sudo tee /etc/apt/sources.list.d/riscv64.list
+          deb [arch=riscv64] http://ports.ubuntu.com/ubuntu-ports resolute main universe restricted multiverse
+          deb [arch=riscv64] http://ports.ubuntu.com/ubuntu-ports resolute-updates main universe restricted multiverse
+          deb [arch=riscv64] http://ports.ubuntu.com/ubuntu-ports resolute-security main universe restricted multiverse
+          EOF
+          sudo apt-get update
+          sudo apt-get install -y --allow-downgrades --no-install-recommends \
+            gcc-riscv64-linux-gnu binutils-riscv64-linux-gnu libc6-dev-riscv64-cross libc6-dev:riscv64 qemu-user \
+            libasound2-dev:riscv64 libxkbcommon-dev:riscv64 \
+            libwayland-dev:riscv64 libx11-dev:riscv64 libxrandr-dev:riscv64 libxi-dev:riscv64 libgl1-mesa-dev:riscv64
+          if command -v qemu-riscv64 >/dev/null 2>&1 && ! command -v qemu-riscv64-static >/dev/null 2>&1; then
+            sudo ln -s "$(command -v qemu-riscv64)" /usr/local/bin/qemu-riscv64-static
+          fi
+      - name: Build and package
+        env:
+          CARGO_TARGET_RISCV64GC_UNKNOWN_LINUX_GNU_LINKER: riscv64-linux-gnu-gcc
+          CARGO_TARGET_RISCV64GC_UNKNOWN_LINUX_GNU_RUSTFLAGS: "-C link-arg=-L/usr/riscv64-linux-gnu/lib -C link-arg=-L/usr/lib/riscv64-linux-gnu"
+          PKG_CONFIG_SYSROOT_DIR: /
+          PKG_CONFIG_PATH: /usr/lib/riscv64-linux-gnu/pkgconfig:/usr/share/pkgconfig
+          PKG_CONFIG_ALLOW_CROSS: "1"
+          CROSS_ARCH: riscv64
+          CROSS_TARGET: riscv64gc-unknown-linux-gnu
+          CROSS_COMPILE: riscv64-linux-gnu-
+          EMULATOR: qemu-riscv64-static
+        run: |
+          export CRAFT_FONTS_DIR="$PWD/craft-fonts" CRAFT_FONTS_REQUIRED=1
+          packaging/linux/package.sh --formats "tar"
+      - name: Smoke test CLI under QEMU
+        run: |
+          tar -xzf dist/release/*.tar.gz
+          qemu-riscv64-static -L /usr/riscv64-linux-gnu gridcraft-*/bin/gridcraft-cli --version
+      - uses: actions/upload-artifact@v4
+        with:
+          name: release-linux-riscv64
+          path: dist/release/*.tar.gz
+          if-no-files-found: error
+
  freebsd:
    name: FreeBSD
    needs: version
@@ -82,6 +82,7 @@ and upload their artifacts, the environment refuses macOS and Windows, and no re
 | Windows 11 ARM64 | `gridcraft-<v>-windows-arm64.msi`, `…-portable.zip` (cross-compiled, signed like x64) | `windows-latest`; installed and run on `windows-11-arm` by `windows-arm64.yml` |
 | Linux x86_64 | `gridcraft-<v>-linux-x86_64.{AppImage,AppImage.zsync,deb,rpm,tar.gz}` | `ubuntu-22.04` |
 | Linux aarch64 | `gridcraft-<v>-linux-aarch64.{AppImage,AppImage.zsync,deb,rpm,tar.gz}` | `ubuntu-22.04-arm` |
+| Linux riscv64 | `gridcraft-<v>-linux-riscv64.tar.gz` | cross-compiled on `ubuntu-26.04` |
 | Flatpak x86_64, aarch64 | `gridcraft-<v>-linux-<arch>.flatpak` (repackages the Linux tarball) | `ubuntu-24.04`, `ubuntu-24.04-arm` |
 | FreeBSD 14 x86_64 | `gridcraft-<v>-freebsd-x86_64.tar.gz` | FreeBSD 14.3 VM (`freebsd.yml`, called by `release.yml`) |
 | Web | `gridcraft-web-<v>.zip` (static site; see [`packaging/web/README.md`](../packaging/web/README.md)) | `ubuntu-latest` |
@@ -30,8 +30,9 @@ while [ $# -gt 0 ]; do
  esac
 done

-ARCH="$(uname -m)"
+ARCH="${CROSS_ARCH:-$(uname -m)}"
 case "$ARCH" in
+  riscv64) DEB_ARCH=riscv64 ;;
  x86_64) DEB_ARCH=amd64 ;;
  aarch64 | arm64) ARCH=aarch64; DEB_ARCH=arm64 ;;
  *) echo "unsupported architecture $ARCH" >&2; exit 2 ;;
@@ -42,9 +43,13 @@ BASENAME="gridcraft-$VERSION-linux-$ARCH"
 echo "==> GridCraft $VERSION for Linux $ARCH ($FORMATS)"

 if [ "$SKIP_BUILD" = 0 ]; then
-  (cd "$ROOT" && cargo build --release --locked -p gridcraft -p gridcraft-cli)
+  if [ -n "${CROSS_TARGET:-}" ]; then
+    (cd "$ROOT" && cargo build --release --locked -p gridcraft -p gridcraft-cli --target "$CROSS_TARGET")
+  else
+    (cd "$ROOT" && cargo build --release --locked -p gridcraft -p gridcraft-cli)
+  fi
 fi
-BIN="$CARGO_TARGET_DIR/release"
+BIN="$CARGO_TARGET_DIR/${CROSS_TARGET:+$CROSS_TARGET/}release"
 WORK="$CARGO_TARGET_DIR/linux-package"
 STAGE="$WORK/root"
 rm -rf "$WORK"
@@ -52,7 +57,7 @@ rm -rf "$WORK"
 # ---- stage an FHS tree (shared by every format) -------------------------------------------------
 install -Dm755 "$BIN/gridcraft" "$STAGE/usr/bin/gridcraft"
 install -Dm755 "$BIN/gridcraft-cli" "$STAGE/usr/bin/gridcraft-cli"
-strip "$STAGE/usr/bin/gridcraft" "$STAGE/usr/bin/gridcraft-cli" 2>/dev/null || true
+"${CROSS_COMPILE:-}strip" "$STAGE/usr/bin/gridcraft" "$STAGE/usr/bin/gridcraft-cli" 2>/dev/null || true
 install -Dm644 "$HERE/$APP_ID.desktop" "$STAGE/usr/share/applications/$APP_ID.desktop"
 install -Dm644 "$HERE/$APP_ID.mime.xml" "$STAGE/usr/share/mime/packages/$APP_ID.xml"
 mkdir -p "$STAGE/usr/share/metainfo"
@@ -135,6 +140,10 @@ if has appimage; then
  fi
 fi

-"$STAGE/usr/bin/gridcraft-cli" --version
+if [ -z "${CROSS_TARGET:-}" ]; then
+  "$STAGE/usr/bin/gridcraft-cli" --version
+elif [ -n "${EMULATOR:-}" ]; then
+  $EMULATOR "$STAGE/usr/bin/gridcraft-cli" --version
+fi
 echo "==> done"
 ls -lh "$DIST"