Manifest drives Android ABI list (per-minor android_abis)

.github/workflows/build-python-version.yml

@@ -108,13 +108,18 @@ jobs:
           bash ./build-all.sh "$PYTHON_VERSION"
           mkdir -p dist
           tar -czf dist/python-android-mobile-forge-$PYTHON_VERSION.tar.gz install support
-          bash ./package-for-dart.sh install "$PYTHON_VERSION" arm64-v8a
-          bash ./package-for-dart.sh install "$PYTHON_VERSION" x86_64
-          read version_major version_minor < <(echo "$PYTHON_VERSION" | sed -E 's/^([0-9]+)\.([0-9]+).*/\1 \2/')
-          version_int=$((version_major * 100 + version_minor))
-          if [ $version_int -lt 313 ]; then
-            bash ./package-for-dart.sh install "$PYTHON_VERSION" armeabi-v7a
+          # ABIs come from the manifest (`pythons.<short>.android_abis`) so a
+          # future minor only needs a one-line edit there — not a workflow
+          # bump. 3.12 ships armeabi-v7a; 3.13+ are 64-bit only (PEP 738).
+          short="$PYTHON_VERSION_SHORT"
+          abis=$(jq -r --arg s "$short" '.pythons[$s].android_abis[]' "$GITHUB_WORKSPACE/manifest.json")
+          if [ -z "$abis" ]; then
+            echo "::error::manifest.json has no .pythons[\"$short\"].android_abis"
+            exit 1
           fi
+          while IFS= read -r abi; do
+            bash ./package-for-dart.sh install "$PYTHON_VERSION" "$abi"
+          done <<< "$abis"
 
       - name: Run post-build tests
         shell: bash

README.md

@@ -28,19 +28,23 @@ Schema:
       "standalone_release_date": "20260610",
       "pyodide_version": "314.0.0",
       "pyodide_platform_tag": "pyemscripten-2026.0-wasm32",
+      "android_abis": ["arm64-v8a", "x86_64"],
       "prerelease": false
     }
   }
 }
 ```
 
+`android_abis` lists the ABIs `package-for-dart.sh` builds for this minor —
+64-bit first, then `armeabi-v7a` if the minor still supports 32-bit Android.
+3.12 carries all three; 3.13+ are 64-bit-only ([PEP 738](https://peps.python.org/pep-0738/)).
+
 The committed file omits `release`; the publish step injects it.
 
 ### Adding or bumping a Python / Pyodide / dart_bridge version
 
 Edit [`manifest.json`](manifest.json) and open a PR. The CI matrix updates
-automatically from it; per-version build specifics (ABIs, the 3.12 vs 3.13+ build
-method) live in the platform build scripts.
+automatically from it.
 
 ## Releases
 

manifest.json

@@ -7,20 +7,23 @@
       "standalone_release_date": "20260610",
       "pyodide_version": "0.27.7",
       "pyodide_platform_tag": "pyodide-2024.0-wasm32",
+      "android_abis": ["arm64-v8a", "x86_64", "armeabi-v7a"],
       "prerelease": false
     },
     "3.13": {
       "full_version": "3.13.14",
       "standalone_release_date": "20260610",
       "pyodide_version": "0.29.4",
       "pyodide_platform_tag": "pyemscripten-2025.0-wasm32",
+      "android_abis": ["arm64-v8a", "x86_64"],
       "prerelease": false
     },
     "3.14": {
       "full_version": "3.14.6",
       "standalone_release_date": "20260610",
       "pyodide_version": "314.0.0",
       "pyodide_platform_tag": "pyemscripten-2026.0-wasm32",
+      "android_abis": ["arm64-v8a", "x86_64"],
       "prerelease": false
     }
   }