AmigaOS 4.1FE support

.github/workflows/ci-build.yml

@@ -54,3 +54,44 @@ jobs:
             build/amiga-rom-test/ODFileSystem
             build/host/tools/
           if-no-files-found: error
+
+  build-amigaos4:
+    runs-on: ubuntu-latest
+    container: stefanreinauer/amigappc-gcc
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Mark git directory as safe
+        run: git config --global --add safe.directory '*'
+
+      - name: Add AmigaOS 4 toolchain to PATH
+        run: echo /opt/amigappc/bin >> "$GITHUB_PATH"
+
+      - name: Check AmigaOS 4 compiler
+        run: |
+          command -v ppc-amigaos-gcc
+          ppc-amigaos-gcc -dumpmachine
+
+      - name: Build AmigaOS 4 handler
+        run: |
+          make amiga \
+            CC=ppc-amigaos-gcc \
+            AMIGA_BUILD=build/amigaos4
+
+      - name: Build AmigaOS 4 test handler
+        run: |
+          make amiga-test \
+            CC=ppc-amigaos-gcc \
+            AMIGA_TEST_BUILD=build/amigaos4-test
+
+      - name: Upload AmigaOS 4 CI artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: odfilesystem-amigaos4-build
+          path: |
+            build/amigaos4/ODFileSystem
+            build/amigaos4-test/ODFileSystem
+          if-no-files-found: error

.github/workflows/release.yml

@@ -19,8 +19,8 @@ env:
   RELEASE_REF: ${{ github.event_name == 'workflow_dispatch' && format('refs/tags/{0}', github.event.inputs.tag) || github.ref }}
 
 jobs:
-  build:
-    name: Build release artifacts
+  build-amigaos3:
+    name: Build AmigaOS 3 release artifacts
     runs-on: ubuntu-latest
     container: stefanreinauer/amiga-gcc:gcc-v13.3
 
@@ -44,7 +44,7 @@ jobs:
       - name: Mark git directory as safe
         run: git config --global --add safe.directory '*'
 
-      - name: Build release artifacts
+      - name: Build AmigaOS 3 release artifacts
         env:
           ODFS_GIT_VERSION: ${{ env.RELEASE_TAG }}
         run: |
@@ -64,10 +64,10 @@ jobs:
           cp build/amiga-rom-test/ODFileSystem dist/ODFileSystem-rom-test
           cp build/amiga-test/ODFileSystem.adf dist/ODFileSystem.adf
 
-      - name: Upload release artifacts
+      - name: Upload AmigaOS 3 release artifacts
         uses: actions/upload-artifact@v4
         with:
-          name: release-artifacts
+          name: amigaos3-release-artifacts
           path: |
             dist/ODFileSystem
             dist/ODFileSystem-test
@@ -76,17 +76,86 @@ jobs:
             dist/ODFileSystem.adf
           if-no-files-found: error
 
+  build-amigaos4:
+    name: Build AmigaOS 4 release artifacts
+    runs-on: ubuntu-latest
+    container: stefanreinauer/amigappc-gcc
+
+    steps:
+      - name: Validate release tag
+        run: |
+          case "${RELEASE_TAG}" in
+            v*) ;;
+            *)
+              echo "Release tag must start with v: ${RELEASE_TAG}" >&2
+              exit 1
+              ;;
+          esac
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          ref: ${{ env.RELEASE_REF }}
+
+      - name: Mark git directory as safe
+        run: git config --global --add safe.directory '*'
+
+      - name: Add AmigaOS 4 toolchain to PATH
+        run: echo /opt/amigappc/bin >> "$GITHUB_PATH"
+
+      - name: Check AmigaOS 4 compiler
+        run: |
+          command -v ppc-amigaos-gcc
+          ppc-amigaos-gcc -dumpmachine
+
+      - name: Build AmigaOS 4 release artifacts
+        env:
+          ODFS_GIT_VERSION: ${{ env.RELEASE_TAG }}
+        run: |
+          make amiga \
+            CC=ppc-amigaos-gcc \
+            AMIGA_BUILD=build/amigaos4
+          make amiga-test \
+            CC=ppc-amigaos-gcc \
+            AMIGA_TEST_BUILD=build/amigaos4-test
+
+      - name: Collect AmigaOS 4 release files
+        run: |
+          set -eu
+          mkdir -p dist
+          cp build/amigaos4/ODFileSystem dist/ODFileSystem-amigaos4
+          cp build/amigaos4-test/ODFileSystem \
+            dist/ODFileSystem-amigaos4-test
+
+      - name: Upload AmigaOS 4 release artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: amigaos4-release-artifacts
+          path: |
+            dist/ODFileSystem-amigaos4
+            dist/ODFileSystem-amigaos4-test
+          if-no-files-found: error
+
   release:
     name: Create GitHub draft release
     runs-on: ubuntu-latest
-    needs: build
+    needs:
+      - build-amigaos3
+      - build-amigaos4
 
     steps:
-      - name: Download build artifacts
+      - name: Download AmigaOS 3 build artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: amigaos3-release-artifacts
+          path: artifacts/amigaos3
+
+      - name: Download AmigaOS 4 build artifacts
         uses: actions/download-artifact@v4
         with:
-          name: release-artifacts
-          path: artifacts
+          name: amigaos4-release-artifacts
+          path: artifacts/amigaos4
 
       - name: Create draft release
         uses: softprops/action-gh-release@v2
@@ -96,8 +165,10 @@ jobs:
           draft: true
           generate_release_notes: true
           files: |
-            artifacts/ODFileSystem
-            artifacts/ODFileSystem-test
-            artifacts/ODFileSystem-rom
-            artifacts/ODFileSystem-rom-test
-            artifacts/ODFileSystem.adf
+            artifacts/amigaos3/ODFileSystem
+            artifacts/amigaos3/ODFileSystem-test
+            artifacts/amigaos3/ODFileSystem-rom
+            artifacts/amigaos3/ODFileSystem-rom-test
+            artifacts/amigaos3/ODFileSystem.adf
+            artifacts/amigaos4/ODFileSystem-amigaos4
+            artifacts/amigaos4/ODFileSystem-amigaos4-test