v3.2.3 commits and release notes

.bazelversion

@@ -1 +1 @@
-6.3.2
+7.0.2

.github/workflows/bazel_build.yml

@@ -45,10 +45,10 @@ jobs:
     runs-on: ubuntu-22.04
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4.1.1
 
     - name: Mount Bazel cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4.0.0
       with:
         path: "/home/runner/.cache/bazel"
         key: bazel-ubuntu-22
@@ -57,19 +57,19 @@ jobs:
       run: |
         bazelisk build //...
         bazelisk test //...
-        # Test bzlmod
-        bazelisk build --enable_bzlmod -- //...
-        bazelisk test --enable_bzlmod -- //...
+        # Test without bzlmod
+        bazelisk build --noenable_bzlmod -- //...
+        bazelisk test --noenable_bzlmod -- //...
 
   build_and_test_windows:
     name: Windows Server 2022 build <Visual Studio 2022>
     runs-on: windows-2022
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4.1.1
 
     - name: Mount Bazel cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4.0.0
       with:
         path: "/home/runner/.cache/bazel"
         key: bazel-windows-2022
@@ -78,19 +78,19 @@ jobs:
       run: |
         bazelisk build //...
         bazelisk test //...
-        # Test bzlmod
-        bazelisk build --enable_bzlmod -- //...
-        bazelisk test --enable_bzlmod -- //...
+        # Test without bzlmod
+        bazelisk build --noenable_bzlmod -- //...
+        bazelisk test --noenable_bzlmod -- //...
 
   build_and_test_macos:
     name: macOS 13 Bazel build <Apple Clang14>
     runs-on: macos-13
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4.1.1
 
     - name: Mount Bazel cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4.0.0
       with:
         path: "/home/runner/.cache/bazel"
         key: bazel-macos-13
@@ -99,6 +99,27 @@ jobs:
       run: |
         bazelisk build //...
         bazelisk test //...
-        # Test bzlmod
-        bazelisk build --enable_bzlmod -- //...
-        bazelisk test --enable_bzlmod -- //...
+        # Test without bzlmod
+        bazelisk build --noenable_bzlmod -- //...
+        bazelisk test --noenable_bzlmod -- //...
+
+  build_and_test_macos_M1:
+    name: macOS 14 Bazel build <Apple Clang14>
+    runs-on: macos-14
+
+    steps:
+    - uses: actions/checkout@v4.1.1
+
+    - name: Mount Bazel cache
+      uses: actions/cache@v4.0.0
+      with:
+        path: "/home/runner/.cache/bazel"
+        key: bazel-macos-14
+
+    - name: Build
+      run: |
+        bazelisk build //...
+        bazelisk test //...
+        # Test without bzlmod
+        bazelisk build --noenable_bzlmod -- //...
+        bazelisk test --noenable_bzlmod -- //...

.github/workflows/ci_workflow.yml

@@ -25,6 +25,7 @@ on:
       - 'website/src/**'
       - '!bazel/**'
       - '!src/wrappers/**'
+      - '!.github/workflows/python-**.yml'
   pull_request:
     branches-ignore:
       - RB-2.*
@@ -38,6 +39,7 @@ on:
       - 'website/src/**'
       - '!bazel/**'
       - '!src/wrappers/**'
+      - '!.github/workflows/python-**.yml'
 
 permissions:
   contents: read
@@ -238,8 +240,8 @@ jobs:
         run: yum install -y help2man
       - name: Configure
         run: |
-          cmake .. \
-                -DCMAKE_INSTALL_PREFIX=../_install \
+          cmake -B _build -S . \
+                -DCMAKE_INSTALL_PREFIX=_install \
                 -DCMAKE_BUILD_TYPE=${{ matrix.build-type }} \
                 -DCMAKE_CXX_STANDARD=${{ matrix.cxx-standard }} \
                 -DCMAKE_CXX_FLAGS=${{ matrix.cxx-flags }} \
@@ -249,13 +251,11 @@ jobs:
                 -DOPENEXR_INSTALL_DOCS='ON' \
                 -DOPENEXR_RUN_FUZZ_TESTS='OFF' \
                 -DOPENEXR_ENABLE_THREADING=${{ matrix.threads-enabled }}
-        working-directory: _build
       - name: Build
         run: |
-          cmake --build . \
+          cmake --build _build \
                 --target install \
                 --config ${{ matrix.build-type }}
-        working-directory: _build
       - name: Validate
         run: |
           share/ci/scripts/linux/validate_openexr_libs.sh _install 

.github/workflows/python-wheels-publish-test.yml

@@ -0,0 +1,102 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright (c) Contributors to the OpenEXR Project.
+
+name: Publish python distribution 📦 to TestPyPI
+
+on:
+
+  # Publish python wheels to test.pypi when a release candidate is tagged, 
+  # e.g. v3.4.5-rc, v3.4.5-rc6, etc.
+
+  push:
+    tags:
+      - v3.[0-9]+.[0-9]+-rc*
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    name: Python Wheels - ${{ matrix.os }} 
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+
+    environment:
+      name: testpypi
+      url: https://test.pypi.org/p/openexr
+
+    permissions:
+      id-token: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Python 
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.x'
+
+      - name: Create sdist
+        # Only create it once.
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        run: pipx run build --sdist . --outdir wheelhouse
+
+      - name: Build wheel
+        uses: pypa/cibuildwheel@v2.16
+        with:
+          output-dir: wheelhouse
+        env:
+          CIBW_ARCHS_LINUX: x86_64 
+          CIBW_ARCHS_MACOS: x86_64 arm64 universal2
+          # Skip python 3.6 since scikit-build-core requires 3.7+
+          # Skip 32-bit wheels builds on Windows
+          # Also skip the PyPy builds, since they fail the unit tests
+          CIBW_SKIP: cp36-* *-win32 *_i686 pp* 
+          CIBW_TEST_SKIP: "*-macosx_universal2:arm64"
+          CIBW_ENVIRONMENT: OPENEXR_RELEASE_CANDIDATE_TAG="${{ github.ref_name }}"
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4.0.0
+        with:
+          name: wheels-${{ matrix.os }}
+          path: |
+            ./wheelhouse/*.whl
+            ./wheelhouse/*.tar.gz
+
+  publish-to-testpypi:
+    name: Publish Python 🐍 distribution 📦 to TestPyPI
+    needs:
+    - build
+    runs-on: ubuntu-latest
+
+    environment:
+      name: testpypi
+      url: https://test.pypi.org/p/openexr
+
+    permissions:
+      id-token: write
+
+    steps:
+    - name: Download Linux artifacts
+      uses: actions/download-artifact@v4.0.0
+      with:
+        name: wheels-ubuntu-latest
+        path: dist
+    - name: Download macOS artifacts
+      uses: actions/download-artifact@v4.0.0
+      with:
+        name: wheels-macos-latest
+        path: dist
+    - name: Download Windows artifacts
+      uses: actions/download-artifact@v4.0.0
+      with:
+        name: wheels-windows-latest
+        path: dist
+    - name: Publish distribution 📦 to TestPyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        repository-url: https://test.pypi.org/legacy/

.github/workflows/python-wheels-publish.yml

@@ -0,0 +1,96 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright (c) Contributors to the OpenEXR Project.
+
+name: Publish python distribution 📦 to PyPI
+
+on:
+  # Publish wheels to pypi on release
+  release:
+    types: [published]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    name: Python Wheels - ${{ matrix.os }} 
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+
+    environment:
+      name: pypi
+      url: https://pypi.org/p/openexr
+
+    permissions:
+      id-token: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Python 
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.x'
+
+      - name: Create sdist
+        # Only create it once.
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        run: pipx run build --sdist . --outdir wheelhouse
+
+      - name: Build wheel
+        uses: pypa/cibuildwheel@v2.16
+        with:
+          output-dir: wheelhouse
+        env:
+          CIBW_BUILD: cp312-*
+          CIBW_ARCHS_LINUX: x86_64 
+          CIBW_ARCHS_MACOS: x86_64 arm64 universal2
+          # Skip python 3.6 since scikit-build-core requires 3.7+
+          # Skip 32-bit wheels builds on Windows
+          # Also skip the PyPy builds, since they fail the unit tests
+          CIBW_SKIP: cp36-* *-win32 *_i686 pp* 
+          CIBW_TEST_SKIP: "*arm64"
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4.0.0
+        with:
+          name: wheels-${{ matrix.os }}
+          path: |
+            ./wheelhouse/*.whl
+            ./wheelhouse/*.tar.gz
+
+  publish-to-pypi:
+    name: Publish Python 🐍 distribution 📦 to PyPI
+    needs:
+    - build
+    runs-on: ubuntu-latest
+
+    environment:
+      name: pypi
+      url: https://pypi.org/p/openexr
+
+    permissions:
+      id-token: write
+
+    steps:
+    - name: Download Linux artifacts
+      uses: actions/download-artifact@v4.0.0
+      with:
+        name: wheels-ubuntu-latest
+        path: dist
+    - name: Download macOS artifacts
+      uses: actions/download-artifact@v4.0.0
+      with:
+        name: wheels-macos-latest
+        path: dist
+    - name: Download Windows artifacts
+      uses: actions/download-artifact@v4.0.0
+      with:
+        name: wheels-windows-latest
+        path: dist
+    - name: Publish distribution 📦 to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1