1 files changed, 44 insertions, 4 deletions

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 61042a8..68e1a10 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,8 +41,21 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
+        rust-toolchain: [1.45, nightly]
         python-version: [3.6, 3.7, 3.8, 3.9]
         os: [ubuntu-latest, macos-latest, windows-latest]
+        architecture: [x86, x64]
+        exclude:
+            # Only build 32-bit for Windows
+            - os: macos-latest
+              architecture: x86
+            - os: ubuntu-latest
+              architecture: x86
+            # Only build on Rust 1.45 on Linux
+            - os: macos-latest
+              rust-toolchain: 1.45
+            - os: windows-latest
+              rust-toolchain: 1.45
 
     steps:
       - name: Checkout
@@ -51,22 +64,35 @@ jobs:
       - uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
+          architecture: ${{ matrix.architecture }}
 
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
           pip install poetry
           poetry install
-      - name: Install latest nightly
+
+      - name: Set Rust target environment variable
+        run: bash ci/set-target.sh ${{ matrix.os }} ${{ matrix.architecture }}
+        shell: bash
+
+      - name: Install Rust
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly
+          toolchain: ${{ matrix.rust-toolchain }}
+          target: ${{ env.ACTIONS_RUST_TARGET }}
           override: true
 
       - name: Build Python package
-        run: poetry run maturin develop --release
+        if: matrix.architecture == 'x86'
+        run: poetry run maturin build --target ${{ env.ACTIONS_RUST_TARGET }}
+
+      - name: Build Python package
+        if: matrix.architecture != 'x86'
+        run: poetry run maturin develop
 
       - name: Run Python tests
+        if: matrix.architecture != 'x86'
         run: poetry run pytest -vv --color=yes
 
   python-publish:
@@ -77,17 +103,31 @@ jobs:
       matrix:
         python-version: [3.6, 3.7, 3.8, 3.9]
         os: [ubuntu-latest, macos-latest, windows-latest]
+        architecture: [x86, x64]
+        exclude:
+            # Only build 32-bit for Windows
+            - os: macos-latest
+              architecture: x86
+            - os: ubuntu-latest
+              architecture: x86
+
     steps:
       - uses: actions/checkout@v1
 
       - uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
+          architecture: ${{ matrix.architecture }}
+
+      - name: Set Rust target environment variable
+        run: bash ci/set-target.sh ${{ matrix.os }} ${{ matrix.architecture }}
+        shell: bash
 
       - name: Install latest nightly
         uses: actions-rs/toolchain@v1
         with:
           toolchain: nightly
+          target: ${{ env.ACTIONS_RUST_TARGET }}
           override: true
 
       - name: Install dependencies
@@ -96,7 +136,7 @@ jobs:
           pip install poetry
           poetry install
       - name: Build Python package
-        run: poetry run maturin build --release --no-sdist --strip --interpreter python${{matrix.python_version}}
+        run: poetry run maturin build --release --no-sdist --strip --interpreter python${{matrix.python_version}} --target ${{ env.ACTIONS_RUST_TARGET }}
 
       - name: List wheels
         if: matrix.os == 'windows-latest'