Make more modular

Author: savannahostrowski

.github/workflows/jit.yml

@@ -42,7 +42,8 @@ jobs:
       - name: Test tier two interpreter
         run: |
           ./python -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
-  jit:
+
+  jit-windows:
     name: ${{ matrix.target }} (${{ matrix.debug && 'Debug' || 'Release' }})
     needs: interpreter
     runs-on: ${{ matrix.runner }}
@@ -54,10 +55,6 @@ jobs:
           - i686-pc-windows-msvc/msvc
           - x86_64-pc-windows-msvc/msvc
           - aarch64-pc-windows-msvc/msvc
-          - x86_64-apple-darwin/clang
-          - aarch64-apple-darwin/clang
-          - x86_64-unknown-linux-gnu/gcc
-          - aarch64-unknown-linux-gnu/gcc
         debug:
           - true
           - false
@@ -71,54 +68,98 @@ jobs:
           - target: aarch64-pc-windows-msvc/msvc
             architecture: ARM64
             runner: windows-11-arm
-          - target: x86_64-apple-darwin/clang
-            architecture: x86_64
-            runner: macos-15-intel
-          - target: aarch64-apple-darwin/clang
-            architecture: aarch64
-            runner: macos-14
-          - target: x86_64-unknown-linux-gnu/gcc
-            architecture: x86_64
-            runner: ubuntu-24.04
-          - target: aarch64-unknown-linux-gnu/gcc
-            architecture: aarch64
-            runner: ubuntu-24.04-arm
     steps:
       - uses: actions/checkout@v6
         with:
           persist-credentials: false
       - uses: actions/setup-python@v6
         with:
           python-version: '3.11'
-
       # PCbuild downloads LLVM automatically:
-      - name: Windows
-        if: runner.os == 'Windows'
+      - name: Build
         run: |
           ./PCbuild/build.bat --experimental-jit ${{ matrix.debug && '-d' || '' }} -p ${{ matrix.architecture }}
+      - name: Test
+        run: |
           ./PCbuild/rt.bat ${{ matrix.debug && '-d' || '' }} -p ${{ matrix.architecture }} -q --multiprocess 0 --timeout 4500 --verbose2 --verbose3
 
-      - name: macOS
-        if: runner.os == 'macOS'
+  jit-macos:
+    name: ${{ matrix.target }} (${{ matrix.debug && 'Debug' || 'Release' }})
+    needs: interpreter
+    runs-on: ${{ matrix.runner }}
+    timeout-minutes: 90
+    strategy:
+      fail-fast: false
+      matrix:
+        target:
+          - x86_64-apple-darwin/clang
+          - aarch64-apple-darwin/clang
+        debug:
+          - true
+          - false
+        include:
+          - target: x86_64-apple-darwin/clang
+            runner: macos-15-intel
+          - target: aarch64-apple-darwin/clang
+            runner: macos-14
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          persist-credentials: false
+      - uses: actions/setup-python@v6
+        with:
+          python-version: '3.11'
+      - name: Install LLVM
         run: |
           brew update
           brew install llvm@${{ env.LLVM_VERSION }}
+      - name: Build
+        run: |
           export SDKROOT="$(xcrun --show-sdk-path)"
           # Set MACOSX_DEPLOYMENT_TARGET and -Werror=unguarded-availability to
           # make sure we don't break downstream distributors (like uv):
           export CFLAGS_JIT='-Werror=unguarded-availability'
           export MACOSX_DEPLOYMENT_TARGET=10.15
           ./configure --enable-experimental-jit --enable-universalsdk --with-universal-archs=universal2 ${{ matrix.debug && '--with-pydebug' || '' }}
           make all --jobs 4
+      - name: Test
+        run: |
           ./python.exe -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
 
-      - name: Linux
-        if: runner.os == 'Linux'
+  jit-linux:
+    name: ${{ matrix.target }} (${{ matrix.debug && 'Debug' || 'Release' }})
+    needs: interpreter
+    runs-on: ${{ matrix.runner }}
+    timeout-minutes: 90
+    strategy:
+      fail-fast: false
+      matrix:
+        target:
+          - x86_64-unknown-linux-gnu/gcc
+          - aarch64-unknown-linux-gnu/gcc
+        debug:
+          - true
+          - false
+        include:
+          - target: x86_64-unknown-linux-gnu/gcc
+            runner: ubuntu-24.04
+          - target: aarch64-unknown-linux-gnu/gcc
+            runner: ubuntu-24.04-arm
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          persist-credentials: false
+      - uses: actions/setup-python@v6
+        with:
+          python-version: '3.11'
+      - name: Build
         run: |
           sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh ${{ env.LLVM_VERSION }}
           export PATH="$(llvm-config-${{ env.LLVM_VERSION }} --bindir):$PATH"
           ./configure --enable-experimental-jit ${{ matrix.debug && '--with-pydebug' || '' }}
           make all --jobs 4
+      - name: Test
+        run: |
           ./python -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
 
   jit-linux-extras: