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Please check the build logs for more information.
See Builds for ideas on how to fix a failed build, or Metadata for how to configure docs.rs builds.
If you believe this is docs.rs' fault, open an issue.
hypervectorscan-sys
Raw FFI bindings to Hyperscan / Vectorscan.
Build modes
| Feature | 说明 | 系统依赖 |
|---|---|---|
autobuild (default) |
自动选择:conan2 → vcpkg → system → vendored | 无需手动指定 |
conan2 |
强制 Conan 包管理器 | conan CLI |
vcpkg |
强制 vcpkg 包管理器 | vcpkg |
system |
强制系统已安装库(pkg-config) | pkg-config + libhs-dev / vectorscan-dev |
vendored |
强制 bundled 源码 cmake 编译 | cmake, C++ 编译器, ragel, boost-dev |
avx512 |
启用 AVX512(仅 vendored x86_64) | — |
avxvnni |
启用 AVX512VBMI(仅 vendored x86_64) | — |
autobuild 优先级
检测 conan → 有 → conan2 构建
↓ 无
检测 vcpkg → 有 → vcpkg 构建
↓ 无
检测 system (pkg-config) → 有 → system 构建
↓ 无
vendored (bundled 源码 cmake 编译)
system 模式支持
| 操作系统 | system 模式 | 安装方式 |
|---|---|---|
| Linux | ✅ | apt install libhyperscan-dev |
| macOS | ✅ | brew install hyperscan |
| Windows | ❌ (自动跳过) | 使用 vcpkg 代替 |
Supported targets
| 架构 | Hyperscan | Vectorscan | vendored 后端 |
|---|---|---|---|
| x86_64 | ✅ | ✅ | hyperscan-src |
| aarch64/arm64 | ❌ | ✅ | vectorscan-src |
| ppc64/riscv/其他 | ❌ | ❌ | vectorscan-src (SIMDe) |
Backend selection
build.rs 根据 TARGET 环境变量自动选择:
- x86_64: Hyperscan(所有模式)
- Linux x86_64 的预编译包包含 AVX-512 指令,可能在不支持的 CPU 上 SIGILL → 强制 FAT_RUNTIME 源码编译
- 非 x86_64: Vectorscan(Hyperscan 仅支持 x86_64)
Conanfiles
conanfile-hyperscan.txt— Hyperscan 5.4.2conanfile-vectorscan.txt— Vectorscan 5.4.11
publish
cargo publish --dry-run --features autobuild