build: enable macOS CI, add Python 3.13, and stabilize Bazel configuration

.bazelrc

@@ -0,0 +1,22 @@
+# Bazel configuration for C++ standard and build options
+
+# Enforce C++17 standard for both target and host (tools) compilation
+build --cxxopt=-std=gnu++17
+build --host_cxxopt=-std=gnu++17
+build --cxxopt=-fno-strict-aliasing
+build --host_cxxopt=-fno-strict-aliasing
+
+# Disable bzlmod (new module system) to use traditional WORKSPACE
+common --noenable_bzlmod
+
+# Don't keep state after build to prevent cache issues
+common --nokeep_state_after_build
+
+# Verbose logging for CI debugging
+build --verbose_failures
+
+# macOS specific settings
+build:macos --cxxopt=-std=gnu++17
+build:macos --host_cxxopt=-std=gnu++17
+build:macos --cxxopt=-fno-strict-aliasing
+build:macos --host_cxxopt=-fno-strict-aliasing

.github/workflows/test.yml

@@ -9,16 +9,15 @@ on:
   workflow_dispatch:
 
 env:
-  USE_BAZEL_VERSION: "7.6.1"
+  USE_BAZEL_VERSION: "6.5.0"
 
 jobs:
   tests:
-    runs-on: ubuntu-latest
-
-
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12']
+        os: [ubuntu-latest, macos-latest]
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
 
     steps:
     - uses: actions/checkout@v4
@@ -31,6 +30,18 @@ jobs:
         cache-dependency-path: |
           setup.py
 
+    - name: Install Bazel
+      run: |
+        mkdir -p ~/.local/bin
+        if [[ "${{ runner.os }}" == "Linux" ]]; then
+          wget --no-check-certificate -q https://github.com/bazelbuild/bazel/releases/download/${{ env.USE_BAZEL_VERSION }}/bazel-${{ env.USE_BAZEL_VERSION }}-linux-x86_64 -O ~/.local/bin/bazel
+        elif [[ "${{ runner.os }}" == "macOS" ]]; then
+          wget --no-check-certificate -q https://github.com/bazelbuild/bazel/releases/download/${{ env.USE_BAZEL_VERSION }}/bazel-${{ env.USE_BAZEL_VERSION }}-darwin-arm64 -O ~/.local/bin/bazel
+        fi
+        chmod +x ~/.local/bin/bazel
+        echo "$HOME/.local/bin" >> $GITHUB_PATH
+        bazel --version
+
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip

.github/workflows/wheels.yml

@@ -7,7 +7,7 @@ on:
     types: [published]
 
 env:
-  USE_BAZEL_VERSION: "7.6.1"
+  USE_BAZEL_VERSION: "6.5.0"
 
 
 jobs:
@@ -18,8 +18,8 @@ jobs:
     strategy:
       # fail-fast: true
       matrix:
-        os: [ubuntu]
-        python-version: ['3.9', '3.10', '3.11', '3.12']
+        os: [ubuntu, macos]
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
 
 
     runs-on: ${{ format('{0}-latest', matrix.os) }}
@@ -34,7 +34,19 @@ jobs:
 
     - name: Install python build dependencies
       run: |
-          python -m pip install --upgrade pip build
+          python -m pip install --upgrade pip "setuptools<70" "build<2.0" wheel
+
+    - name: Install Bazel
+      run: |
+        mkdir -p ~/.local/bin
+        if [[ "${{ runner.os }}" == "Linux" ]]; then
+          wget --no-check-certificate -q https://github.com/bazelbuild/bazel/releases/download/${{ env.USE_BAZEL_VERSION }}/bazel-${{ env.USE_BAZEL_VERSION }}-linux-x86_64 -O ~/.local/bin/bazel
+        elif [[ "${{ runner.os }}" == "macOS" ]]; then
+          wget --no-check-certificate -q https://github.com/bazelbuild/bazel/releases/download/${{ env.USE_BAZEL_VERSION }}/bazel-${{ env.USE_BAZEL_VERSION }}-darwin-arm64 -O ~/.local/bin/bazel
+        fi
+        chmod +x ~/.local/bin/bazel
+        echo "$HOME/.local/bin" >> $GITHUB_PATH
+        bazel --version
 
     - name: Build wheels
       run: |
@@ -79,7 +91,6 @@ jobs:
         uses: pypa/gh-action-pypi-publish@release/v1.12
         with:
           packages-dir: wheels/
-          repository-url: https://pypi.org/legacy/
           # already checked, and the pkginfo/twine versions on this runner causes check to fail
           verify-metadata: false
           verbose: true

.gitignore

@@ -0,0 +1,14 @@
+bazel-bin
+bazel-metadata
+bazel-out
+bazel-testlogs
+tensorflow_metadata/proto/v0/anomalies_pb2.py
+tensorflow_metadata/proto/v0/derived_feature_pb2.py
+tensorflow_metadata/proto/v0/metric_pb2.py
+tensorflow_metadata/proto/v0/path_pb2.py
+tensorflow_metadata/proto/v0/problem_statement_pb2.py
+tensorflow_metadata/proto/v0/schema_pb2.py
+tensorflow_metadata/proto/v0/statistics_pb2.py
+build/
+dist/
+*.egg-info/

WORKSPACE

@@ -26,9 +26,9 @@ http_archive(
 http_archive(
     name = "zlib",
     build_file = "@com_google_protobuf//:third_party/zlib.BUILD",
-    sha256 = "d8688496ea40fb61787500e863cc63c9afcbc524468cedeb478068924eb54932",
-    strip_prefix = "zlib-1.2.12",
-    urls = ["https://github.com/madler/zlib/archive/v1.2.12.tar.gz"],
+    sha256 = "17e88863f3600672ab49182f217281b6fc4d3c762bde361935e436a95214d05c",
+    strip_prefix = "zlib-1.3.1",
+    urls = ["https://github.com/madler/zlib/archive/v1.3.1.tar.gz"],
 )
 
 # Needed by com_google_protobuf.

pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools<70", "wheel"]
+build-backend = "setuptools.build_meta"

setup.py

@@ -124,6 +124,8 @@ def run(self):
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
         "Programming Language :: Python :: 3 :: Only",
         "Topic :: Scientific/Engineering :: Artificial Intelligence",
         "Topic :: Scientific/Engineering :: Mathematics",