Patch release 4.7.1

.github/workflows/misc-tests.yml

@@ -112,11 +112,11 @@ jobs:
       run: |
         mkdir build
         cd build
-        cmake .. -GNinja -DCMAKE_INSTALL_PREFIX=/opt/treelite
+        cmake .. -GNinja -DCMAKE_INSTALL_PREFIX=/opt/treelite -DCMAKE_INSTALL_LIBDIR=lib
         ninja install -v
         cd ../python
-        pip install --force-reinstall -v . --config-settings use_system_libtreelite=True \
-          --config-settings system_libtreelite_dir=/opt/treelite/lib
+        pip install --force-reinstall -v . --config-settings=cmake.define.TREELITE_USE_SYSTEM_LIBTREELITE=ON \
+          --config-settings=cmake.define.TREELITE_SYSTEM_LIBTREELITE_DIR=/opt/treelite/lib
         cd ..
         rm -rf build/
         python -c "import treelite; print(treelite.core._LIB)"

.github/workflows/wheel-builder.yml

@@ -0,0 +1,59 @@
+name: wheel-builder
+
+on:
+  pull_request:
+  push:
+    branches:
+      - mainline
+      - 'release_*'
+  schedule:
+    - cron: "0 7 * * *"  # Run once daily
+
+permissions:
+  contents: read  # to fetch code (actions/checkout)
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+env:
+  COMMIT_ID: ${{ github.sha }}
+  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID_IAM_S3_UPLOADER }}
+  AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY_IAM_S3_UPLOADER }}
+
+jobs:
+  wheel-builder:
+    name: Build and test Python wheels (${{ matrix.os }})
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            wheel-tag: manylinux_2_28_x86_64
+          - os: ubuntu-24.04-arm
+            wheel-tag: manylinux_2_28_aarch64
+          - os: macos-15-intel
+            wheel-tag: macosx_10_15_x86_64 # should match MACOSX_DEPLOYMENT_TARGET in pyproject.toml overrides
+          - os: macos-14
+            wheel-tag: macosx_12_0_arm64
+          - os: windows-latest
+            wheel-tag: win_amd64
+    steps:
+      - uses: actions/checkout@v7
+
+      - name: Build and test wheel
+        uses: pypa/cibuildwheel@v4.1.0
+        with:
+          package-dir: python
+          output-dir: wheelhouse
+
+      - name: Rename wheel with commit ID
+        shell: bash
+        run: |
+          python3 tests/ci_build/rename_whl.py wheelhouse "${COMMIT_ID}" ${{ matrix.wheel-tag }}
+
+      - name: Upload wheel to S3
+        shell: bash
+        run: |
+          aws s3 cp wheelhouse/treelite-*.whl s3://treelite-wheels/ --acl public-read --region us-west-2 || true

.gitignore

@@ -41,12 +41,10 @@
 
 # build folder
 /build/
-/python/dist/
-/python/build/
-/python/treelite.egg-info/
-/runtime/python/dist/
-/runtime/python/build/
-/runtime/python/treelite_runtime.egg-info/
+python/dist/
+python/build/
+python/treelite.egg-info/
+python/cpp_src/
 
 # Executables
 *.exe
@@ -59,6 +57,7 @@
 
 # Python wheel binaries
 /python/dist/
+**/wheelhouse/
 
 # Python cache
 __pycache__

.pre-commit-config.yaml

@@ -10,16 +10,16 @@ repos:
   - id: check-added-large-files
     args: ["--maxkb=4000"]
 - repo: https://github.com/psf/black
-  rev: 26.1.0
+  rev: 26.5.1
   hooks:
   - id: black
 - repo: https://github.com/pycqa/isort
-  rev: 8.0.1
+  rev: 9.0.0b5
   hooks:
   - id: isort
     args: ["--profile", "black", "--filter-files"]
 - repo: https://github.com/MarcoGorelli/cython-lint
-  rev: v0.19.0
+  rev: v0.21.0
   hooks:
   - id: cython-lint
   - id: double-quote-cython-strings
@@ -49,12 +49,12 @@ repos:
       additional_dependencies: [cpplint==1.6.1]
       types_or: [c++]
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: v1.19.1
+  rev: v2.3.1
   hooks:
     - id: mypy
-      additional_dependencies: [types-setuptools]
+      additional_dependencies: [types-setuptools, xgboost]
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: v0.15.4
+  rev: v0.16.4
   hooks:
     - id: ruff
       args: ["--config", "python/pyproject.toml"]