feat: increase range of python FFI support

.github/workflows/build-python-release.reusable.yaml

@@ -2,6 +2,8 @@ name: Release language_client_python
 
 on:
   workflow_call: {}
+  push:
+    branches: [sam/glibc-aarch64]
 
 concurrency:
   # suffix is important to prevent a concurrency deadlock with the calling workflow
@@ -14,28 +16,44 @@ jobs:
       fail-fast: false
       matrix:
         _:
-          - runs_on: ubuntu-latest
+          - name: x86_64-unknown-linux-gnu
+            runs_on: ubuntu-latest
             target: x86_64
-            name: x86_64-unknown-linux-gnu
-            manylinux: 'auto'
 
-          - runs_on: ubuntu-latest
+          - name: aarch64-unknown-linux-gnu
+            runs_on: ubuntu-latest
             target: aarch64
-            name: aarch64-unknown-linux-gnu
-            manylinux: '2_28'
+            env:
+              # Workaround ring 0.17 build issue
+              # see https://github.com/briansmith/ring/issues/1728#issuecomment-1758180655
+              # see https://github.com/astral-sh/uv/pull/3444
+              CFLAGS_aarch64_unknown_linux_gnu: "-D__ARM_ARCH=8"
 
-          - runs_on: macos-latest
+          - name: x86_64-unknown-linux-musl
+            runs_on: ubuntu-latest
             target: x86_64
-            name: x86_64-apple-darwin
+            # see https://github.com/astral-sh/uv/blob/9bb55c4ac0582e05d1a7a5bbd99cc7b2c82f1847/.github/workflows/build-binaries.yml#L594
+            manylinux: musllinux_1_1
 
-          - runs_on: macos-latest
+          - name: aarch64-unknown-linux-musl
+            runs_on: ubuntu-latest
             target: aarch64
-            name: aarch64-apple-darwin
+            # see https://github.com/astral-sh/uv/blob/9bb55c4ac0582e05d1a7a5bbd99cc7b2c82f1847/.github/workflows/build-binaries.yml#L594
+            manylinux: musllinux_1_1
 
-          - runs_on: windows-latest
+          - name: x86_64-apple-darwin
+            runs_on: macos-latest
+            target: x86_64
+
+          - name: aarch64-apple-darwin
+            runs_on: macos-latest
+            target: aarch64
+
+          - name: x86_64-pc-windows-msvc
+            runs_on: windows-latest
             target: x64
-            name: x86_64-pc-windows-msvc
-
+
+    name: ${{ matrix._.name }}
     runs-on: ${{ matrix._.runs_on }}
     steps:
       - uses: actions/checkout@v4
@@ -46,23 +64,27 @@ jobs:
 
       - name: Build wheels
         uses: PyO3/maturin-action@v1
+        env: ${{ matrix._.env || fromJSON('{}') }}
         with:
           target: ${{ matrix._.target }}
           command: build
-          args: --release --out engine/language_client_python/dist --manifest-path engine/language_client_python/Cargo.toml
+          # building in engine/ ensures that we pick up .cargo/config.toml
+          working-directory: engine
+          args: --release --out language_client_python/dist --manifest-path language_client_python/Cargo.toml
           sccache: "true"
           manylinux: ${{ matrix._.manylinux }}
           before-script-linux: |
             if command -v yum &> /dev/null; then
                 yum update -y && yum install -y perl-core openssl openssl-devel pkgconfig libatomic
             else
                 # If we're running on debian-based system.
-                apt update -y && apt-get install -y libssl-dev openssl pkg-config
+                # sudo apt update -y && apt-get install -y libssl-dev openssl pkg-config
+                :
             fi
 
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with:
           name: wheels-${{ matrix._.name }}
           path: engine/language_client_python/dist
-          if-no-files-found: error
+          if-no-files-found: error

engine/.cargo/config.toml

@@ -1,3 +1,5 @@
+# https://github.com/rust-lang/cargo/issues/8607
+[target.x86_64-unknown-linux-musl]
+rustflags = ["-C", "target-feature=-crt-static"]
 [target.aarch64-unknown-linux-musl]
-linker = "aarch64-linux-musl-gcc"
 rustflags = ["-C", "target-feature=-crt-static"]