build, clippy, edition misc

.github/workflows/artifact.yaml

@@ -24,7 +24,7 @@ jobs:
 
     - uses: actions/checkout@v4
 
-    - run: python3 -m pip install --user --upgrade pip "maturin>=1,<2" wheel
+    - run: python3 -m pip install --user --upgrade pip "maturin==1.7.5" wheel
 
     - name: Vendor dependencies
       run: |
@@ -262,7 +262,7 @@ jobs:
           - target: armv7-unknown-linux-musleabihf
             arch: armv7l
             platform: linux/arm/v7
-            features: unstable-simd,yyjson
+            features: yyjson
           - target: x86_64-unknown-linux-musl
             arch: x86_64
             platform: linux/amd64
@@ -448,7 +448,7 @@ jobs:
 
         curl -LsSf https://astral.sh/uv/install.sh | sh
         uv venv --python python${{ matrix.python.version }}
-        uv pip install --upgrade "maturin>=1,<2" -r test/requirements.txt -r integration/requirements.txt
+        uv pip install --upgrade "maturin==1.7.5" -r test/requirements.txt -r integration/requirements.txt
 
         mkdir .cargo
         cp ci/config.toml .cargo/config.toml
@@ -522,7 +522,7 @@ jobs:
 
         curl -LsSf https://astral.sh/uv/install.sh | sh
         uv venv --python python${{ matrix.python.version }}
-        uv pip install --upgrade "maturin>=1,<2" -r test/requirements.txt -r integration/requirements.txt
+        uv pip install --upgrade "maturin==1.7.5" -r test/requirements.txt -r integration/requirements.txt
 
         mkdir .cargo
         cp ci/config.toml .cargo/config.toml
@@ -597,7 +597,7 @@ jobs:
       run: |
         cargo fetch --target "${{ matrix.platform.target }}" &
 
-        python.exe -m pip install --upgrade pip "maturin>=1,<2" wheel
+        python.exe -m pip install --upgrade pip "maturin==1.7.5" wheel
         python.exe -m pip install -r test\requirements.txt -r integration\requirements.txt
 
         mkdir .cargo

.github/workflows/debug.yaml

@@ -30,7 +30,7 @@ jobs:
       with:
         python-version: '${{ matrix.python.version }}'
 
-    - run: python -m pip install --user --upgrade pip "maturin>=1,<2" wheel
+    - run: python -m pip install --user --upgrade pip "maturin==1.7.5" wheel
 
     - uses: actions/checkout@v4
 

.github/workflows/stale.yaml

@@ -8,9 +8,10 @@ permissions:
 
 jobs:
   stale:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/stale@v9
         with:
           days-before-stale: 7
           days-before-close: 1
+          exempt-issue-labels: planned

build.rs

@@ -8,8 +8,6 @@ fn main() {
     println!("cargo:rerun-if-env-changed=CC");
     println!("cargo:rerun-if-env-changed=CFLAGS");
     println!("cargo:rerun-if-env-changed=LDFLAGS");
-    println!("cargo:rerun-if-env-changed=ORJSON_DISABLE_AVX512");
-    println!("cargo:rerun-if-env-changed=ORJSON_DISABLE_SIMD");
     println!("cargo:rerun-if-env-changed=ORJSON_DISABLE_YYJSON");
     println!("cargo:rerun-if-env-changed=RUSTFLAGS");
     println!("cargo:rustc-check-cfg=cfg(intrinsics)");
@@ -28,6 +26,8 @@ fn main() {
         println!("{cfg}");
     }
 
+    let is_64bit_python = matches!(python_config.pointer_width, Some(64));
+
     if let Some(true) = version_check::supports_feature("core_intrinsics") {
         println!("cargo:rustc-cfg=feature=\"intrinsics\"");
     }
@@ -36,23 +36,22 @@ fn main() {
         println!("cargo:rustc-cfg=feature=\"optimize\"");
     }
 
-    #[cfg(any(target_arch = "x86_64", target_arch = "aarch64"))]
-    if env::var("ORJSON_DISABLE_SIMD").is_err() {
-        // auto build unstable SIMD on nightly
-        if let Some(true) = version_check::supports_feature("portable_simd") {
-            println!("cargo:rustc-cfg=feature=\"unstable-simd\"");
-        }
-        // auto build AVX512 on x86-64-v4 or supporting native targets
-        #[cfg(all(target_arch = "x86_64", target_feature = "avx512vl"))]
-        if let Some(true) = version_check::supports_feature("stdarch_x86_avx512") {
-            if env::var("ORJSON_DISABLE_AVX512").is_err() {
-                println!("cargo:rustc-cfg=feature=\"avx512\"");
-            }
+    // auto build unstable SIMD on nightly
+    #[cfg(any(target_arch = "x86_64", target_arch = "x86", target_arch = "aarch64"))]
+    if let Some(true) = version_check::supports_feature("portable_simd") {
+        println!("cargo:rustc-cfg=feature=\"unstable-simd\"");
+    }
+
+    // auto build AVX512 on nightly
+    #[cfg(target_arch = "x86_64")]
+    if let Some(true) = version_check::supports_feature("stdarch_x86_avx512") {
+        if is_64bit_python {
+            println!("cargo:rustc-cfg=feature=\"avx512\"");
         }
     }
 
     #[cfg(any(target_arch = "x86_64", target_arch = "aarch64"))]
-    if let Some(64) = python_config.pointer_width {
+    if is_64bit_python {
         println!("cargo:rustc-cfg=feature=\"inline_int\"");
     }