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Use openssl-sys build-dependency instead of manual pkg-config #22

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Use openssl-sys build-dependency instead of manual pkg-config #22

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03ae3c4
Use openssl-sys build-dependency instead of manual pkg-config for Ope…
adsharma Jul 5, 2026
137eef1
ci: add openssl paths as env on linux
adsharma Jul 5, 2026
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2 changes: 2 additions & 0 deletions .github/workflows/ci.yml
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Expand Up @@ -24,6 +24,8 @@ jobs:
CARGO_HOME: ${{ github.workspace }}/.cargo
RUSTC_WRAPPER: sccache
SCCACHE_GHA_ENABLED: "true"
OPENSSL_LIB_DIR: /usr/lib/x86_64-linux-gnu
OPENSSL_INCLUDE_DIR: /usr/include
steps:
- uses: actions/checkout@v4
with:
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25 changes: 25 additions & 0 deletions Cargo.lock
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1 change: 1 addition & 0 deletions Cargo.toml
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Expand Up @@ -38,6 +38,7 @@ uuid = "1.6"
[build-dependencies]
cmake = "0.1"
cxx-build = "=1.0.138" # should match the `cxx` version
openssl-sys = "0.9"
rustversion = "1"

[dev-dependencies]
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17 changes: 3 additions & 14 deletions build.rs
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Expand Up @@ -40,20 +40,9 @@ fn link_libraries(link_bundled_deps: bool) {
println!("cargo:rustc-link-lib=dylib=stdc++");
}

// liblbug.a requires OpenSSL — try pkg-config for the lib path, then emit link directives
if let Ok(output) = std::process::Command::new("pkg-config")
.args(["--variable=libdir", "openssl"])
.output()
{
if output.status.success() {
let lib_dir = String::from_utf8_lossy(&output.stdout).trim().to_string();
if !lib_dir.is_empty() {
println!("cargo:rustc-link-search=native={lib_dir}");
}
}
}
println!("cargo:rustc-link-lib=dylib=ssl");
println!("cargo:rustc-link-lib=dylib=crypto");
// liblbug.a requires OpenSSL — the openssl-sys build-dependency handles
// discovery via pkg-config, OPENSSL_* env vars, or vendored source.
// Its build.rs emits the necessary cargo:rustc-link-lib directives.

if !link_bundled_deps {
return;
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