chore: add vendor dependencies for kauma build
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1758 changed files with 398473 additions and 0 deletions
508
vendor/openssl-sys/build/main.rs
vendored
Normal file
508
vendor/openssl-sys/build/main.rs
vendored
Normal file
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@ -0,0 +1,508 @@
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#[cfg(feature = "bindgen")]
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extern crate bindgen;
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extern crate cc;
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#[cfg(feature = "vendored")]
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extern crate openssl_src;
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extern crate pkg_config;
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extern crate vcpkg;
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use std::collections::HashSet;
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use std::env;
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use std::ffi::OsString;
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use std::path::PathBuf;
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mod cfgs;
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mod find_normal;
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#[cfg(feature = "vendored")]
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mod find_vendored;
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mod run_bindgen;
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#[derive(PartialEq)]
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enum Version {
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Openssl3xx,
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Openssl11x,
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Openssl10x,
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Libressl,
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Boringssl,
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}
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fn env_inner(name: &str) -> Option<OsString> {
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let var = env::var_os(name);
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println!("cargo:rerun-if-env-changed={}", name);
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match var {
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Some(ref v) => println!("{} = {}", name, v.to_string_lossy()),
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None => println!("{} unset", name),
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}
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var
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}
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fn env(name: &str) -> Option<OsString> {
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let prefix = env::var("TARGET").unwrap().to_uppercase().replace('-', "_");
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let prefixed = format!("{}_{}", prefix, name);
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env_inner(&prefixed).or_else(|| env_inner(name))
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}
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fn find_openssl(target: &str) -> (Vec<PathBuf>, PathBuf) {
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#[cfg(feature = "vendored")]
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{
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// vendor if the feature is present, unless
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// OPENSSL_NO_VENDOR exists and isn't `0`
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if env("OPENSSL_NO_VENDOR").map_or(true, |s| s == "0") {
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return find_vendored::get_openssl(target);
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}
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}
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find_normal::get_openssl(target)
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}
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fn check_ssl_kind() {
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if cfg!(feature = "unstable_boringssl") {
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println!("cargo:rustc-cfg=boringssl");
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println!("cargo:boringssl=true");
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if let Ok(vars) = env::var("DEP_BSSL_CONF") {
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for var in vars.split(',') {
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println!("cargo:rustc-cfg=osslconf=\"{}\"", var);
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}
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println!("cargo:conf={}", vars);
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}
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// BoringSSL does not have any build logic, exit early
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std::process::exit(0);
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}
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}
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fn main() {
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println!("cargo:rustc-check-cfg=cfg(osslconf, values(\"OPENSSL_NO_OCB\", \"OPENSSL_NO_SM4\", \"OPENSSL_NO_SEED\", \"OPENSSL_NO_CHACHA\", \"OPENSSL_NO_CAST\", \"OPENSSL_NO_IDEA\", \"OPENSSL_NO_CAMELLIA\", \"OPENSSL_NO_RC4\", \"OPENSSL_NO_BF\", \"OPENSSL_NO_PSK\", \"OPENSSL_NO_DEPRECATED_3_0\", \"OPENSSL_NO_SCRYPT\", \"OPENSSL_NO_SM3\", \"OPENSSL_NO_RMD160\", \"OPENSSL_NO_EC2M\", \"OPENSSL_NO_OCSP\", \"OPENSSL_NO_CMS\", \"OPENSSL_NO_COMP\", \"OPENSSL_NO_SOCK\", \"OPENSSL_NO_STDIO\", \"OPENSSL_NO_EC\", \"OPENSSL_NO_SSL3_METHOD\", \"OPENSSL_NO_KRB5\", \"OPENSSL_NO_TLSEXT\", \"OPENSSL_NO_SRP\", \"OPENSSL_NO_RFC3779\", \"OPENSSL_NO_SHA\", \"OPENSSL_NO_NEXTPROTONEG\", \"OPENSSL_NO_ENGINE\", \"OPENSSL_NO_BUF_FREELISTS\"))");
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println!("cargo:rustc-check-cfg=cfg(openssl)");
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println!("cargo:rustc-check-cfg=cfg(libressl)");
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println!("cargo:rustc-check-cfg=cfg(boringssl)");
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println!("cargo:rustc-check-cfg=cfg(libressl250)");
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println!("cargo:rustc-check-cfg=cfg(libressl251)");
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println!("cargo:rustc-check-cfg=cfg(libressl252)");
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println!("cargo:rustc-check-cfg=cfg(libressl261)");
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println!("cargo:rustc-check-cfg=cfg(libressl270)");
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println!("cargo:rustc-check-cfg=cfg(libressl271)");
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println!("cargo:rustc-check-cfg=cfg(libressl273)");
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println!("cargo:rustc-check-cfg=cfg(libressl280)");
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println!("cargo:rustc-check-cfg=cfg(libressl281)");
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println!("cargo:rustc-check-cfg=cfg(libressl291)");
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println!("cargo:rustc-check-cfg=cfg(libressl310)");
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println!("cargo:rustc-check-cfg=cfg(libressl321)");
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println!("cargo:rustc-check-cfg=cfg(libressl332)");
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println!("cargo:rustc-check-cfg=cfg(libressl340)");
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println!("cargo:rustc-check-cfg=cfg(libressl350)");
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println!("cargo:rustc-check-cfg=cfg(libressl360)");
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println!("cargo:rustc-check-cfg=cfg(libressl361)");
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println!("cargo:rustc-check-cfg=cfg(libressl370)");
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println!("cargo:rustc-check-cfg=cfg(libressl380)");
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println!("cargo:rustc-check-cfg=cfg(libressl381)");
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println!("cargo:rustc-check-cfg=cfg(libressl382)");
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println!("cargo:rustc-check-cfg=cfg(libressl390)");
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println!("cargo:rustc-check-cfg=cfg(libressl400)");
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println!("cargo:rustc-check-cfg=cfg(ossl101)");
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println!("cargo:rustc-check-cfg=cfg(ossl102)");
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println!("cargo:rustc-check-cfg=cfg(ossl102f)");
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println!("cargo:rustc-check-cfg=cfg(ossl102h)");
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println!("cargo:rustc-check-cfg=cfg(ossl110)");
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println!("cargo:rustc-check-cfg=cfg(ossl110f)");
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println!("cargo:rustc-check-cfg=cfg(ossl110g)");
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println!("cargo:rustc-check-cfg=cfg(ossl110h)");
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println!("cargo:rustc-check-cfg=cfg(ossl111)");
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println!("cargo:rustc-check-cfg=cfg(ossl111b)");
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println!("cargo:rustc-check-cfg=cfg(ossl111c)");
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println!("cargo:rustc-check-cfg=cfg(ossl111d)");
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println!("cargo:rustc-check-cfg=cfg(ossl300)");
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println!("cargo:rustc-check-cfg=cfg(ossl310)");
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println!("cargo:rustc-check-cfg=cfg(ossl320)");
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println!("cargo:rustc-check-cfg=cfg(ossl330)");
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println!("cargo:rustc-check-cfg=cfg(ossl340)");
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check_ssl_kind();
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let target = env::var("TARGET").unwrap();
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let (lib_dirs, include_dir) = find_openssl(&target);
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// rerun-if-changed causes openssl-sys to rebuild if the openssl include
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// dir has changed since the last build. However, this causes a rebuild
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// every time when vendoring so we disable it.
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let potential_path = include_dir.join("openssl");
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if potential_path.exists() && !cfg!(feature = "vendored") {
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if let Some(printable_include) = potential_path.to_str() {
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println!("cargo:rerun-if-changed={}", printable_include);
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}
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}
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if !lib_dirs.iter().all(|p| p.exists()) {
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panic!("OpenSSL library directory does not exist: {:?}", lib_dirs);
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}
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if !include_dir.exists() {
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panic!(
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"OpenSSL include directory does not exist: {}",
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include_dir.to_string_lossy()
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);
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}
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for lib_dir in lib_dirs.iter() {
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println!(
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"cargo:rustc-link-search=native={}",
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lib_dir.to_string_lossy()
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);
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}
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println!("cargo:include={}", include_dir.to_string_lossy());
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let version = postprocess(&[include_dir]);
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let libs_env = env("OPENSSL_LIBS");
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let libs = match libs_env.as_ref().and_then(|s| s.to_str()) {
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Some(v) => {
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if v.is_empty() {
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vec![]
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} else {
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v.split(':').collect()
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}
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}
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None => match version {
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Version::Openssl10x if target.contains("windows") => vec!["ssleay32", "libeay32"],
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Version::Openssl3xx | Version::Openssl11x if target.contains("windows-msvc") => {
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vec!["libssl", "libcrypto"]
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}
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_ => vec!["ssl", "crypto"],
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},
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};
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let kind = determine_mode(&lib_dirs, &libs);
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for lib in libs.into_iter() {
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println!("cargo:rustc-link-lib={}={}", kind, lib);
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}
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// libssl in BoringSSL requires the C++ runtime, and static libraries do
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// not carry dependency information. On unix-like platforms, the C++
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// runtime and standard library are typically picked up by default via the
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// C++ compiler, which has a platform-specific default. (See implementations
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// of `GetDefaultCXXStdlibType` in Clang.) Builds may also choose to
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// override this and specify their own with `-nostdinc++` and `-nostdlib++`
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// flags. Some compilers also provide options like `-stdlib=libc++`.
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//
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// Typically, such information is carried all the way up the build graph,
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// but Cargo is not an integrated cross-language build system, so it cannot
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// safely handle any of these situations. As a result, we need to make
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// guesses. Getting this wrong may result in symbol conflicts and memory
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// errors, but this unsafety is inherent to driving builds with
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// externally-built libraries using Cargo.
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//
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// For now, we guess that the build was made with the defaults. This too is
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// difficult because Rust does not expose this information from Clang, but
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// try to match the behavior for common platforms. For a more robust option,
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// this likely needs to be deferred to the caller with an environment
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// variable.
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if version == Version::Boringssl && kind == "static" && env::var("CARGO_CFG_UNIX").is_ok() {
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let cpp_lib = match env::var("CARGO_CFG_TARGET_OS").unwrap().as_ref() {
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"macos" => "c++",
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_ => "stdc++",
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};
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println!("cargo:rustc-link-lib={}", cpp_lib);
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}
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// https://github.com/openssl/openssl/pull/15086
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if version == Version::Openssl3xx
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&& kind == "static"
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&& (env::var("CARGO_CFG_TARGET_OS").unwrap() == "linux"
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|| env::var("CARGO_CFG_TARGET_OS").unwrap() == "android")
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&& env::var("CARGO_CFG_TARGET_POINTER_WIDTH").unwrap() == "32"
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{
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println!("cargo:rustc-link-lib=atomic");
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}
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if kind == "static" && target.contains("windows") {
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println!("cargo:rustc-link-lib=dylib=gdi32");
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println!("cargo:rustc-link-lib=dylib=user32");
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println!("cargo:rustc-link-lib=dylib=crypt32");
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println!("cargo:rustc-link-lib=dylib=ws2_32");
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println!("cargo:rustc-link-lib=dylib=advapi32");
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}
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}
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fn postprocess(include_dirs: &[PathBuf]) -> Version {
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let version = validate_headers(include_dirs);
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// Never run bindgen for BoringSSL, if it was needed we already ran it.
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if version != Version::Boringssl {
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#[cfg(feature = "bindgen")]
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run_bindgen::run(&include_dirs);
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}
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version
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}
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/// Validates the header files found in `include_dir` and then returns the
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/// version string of OpenSSL.
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#[allow(clippy::unusual_byte_groupings)]
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fn validate_headers(include_dirs: &[PathBuf]) -> Version {
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// This `*-sys` crate only works with OpenSSL 1.0.1, 1.0.2, 1.1.0, 1.1.1 and 3.0.0.
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// To correctly expose the right API from this crate, take a look at
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// `opensslv.h` to see what version OpenSSL claims to be.
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//
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// OpenSSL has a number of build-time configuration options which affect
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// various structs and such. Since OpenSSL 1.1.0 this isn't really a problem
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// as the library is much more FFI-friendly, but 1.0.{1,2} suffer this problem.
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//
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// To handle all this conditional compilation we slurp up the configuration
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// file of OpenSSL, `opensslconf.h`, and then dump out everything it defines
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// as our own #[cfg] directives. That way the `ossl10x.rs` bindings can
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// account for compile differences and such.
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println!("cargo:rerun-if-changed=build/expando.c");
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let mut gcc = cc::Build::new();
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gcc.includes(include_dirs);
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let expanded = match gcc.file("build/expando.c").try_expand() {
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Ok(expanded) => expanded,
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Err(e) => {
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panic!(
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"
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Header expansion error:
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{:?}
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Failed to find OpenSSL development headers.
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You can try fixing this setting the `OPENSSL_DIR` environment variable
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pointing to your OpenSSL installation or installing OpenSSL headers package
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specific to your distribution:
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# On Ubuntu
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sudo apt-get install pkg-config libssl-dev
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# On Arch Linux
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sudo pacman -S pkgconf openssl
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# On Fedora
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sudo dnf install pkgconf perl-FindBin perl-IPC-Cmd openssl-devel
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# On Alpine Linux
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apk add pkgconf openssl-dev
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See rust-openssl documentation for more information:
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https://docs.rs/openssl
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",
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e
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);
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}
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};
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let expanded = String::from_utf8(expanded).unwrap();
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let mut enabled = vec![];
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let mut openssl_version = None;
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let mut libressl_version = None;
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let mut is_boringssl = false;
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for line in expanded.lines() {
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let line = line.trim();
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let openssl_prefix = "RUST_VERSION_OPENSSL_";
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let new_openssl_prefix = "RUST_VERSION_NEW_OPENSSL_";
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let libressl_prefix = "RUST_VERSION_LIBRESSL_";
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let boringsl_prefix = "RUST_OPENSSL_IS_BORINGSSL";
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let conf_prefix = "RUST_CONF_";
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if let Some(version) = line.strip_prefix(openssl_prefix) {
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openssl_version = Some(parse_version(version));
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} else if let Some(version) = line.strip_prefix(new_openssl_prefix) {
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openssl_version = Some(parse_new_version(version));
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} else if let Some(version) = line.strip_prefix(libressl_prefix) {
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libressl_version = Some(parse_version(version));
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} else if let Some(conf) = line.strip_prefix(conf_prefix) {
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enabled.push(conf);
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} else if line.starts_with(boringsl_prefix) {
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is_boringssl = true;
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}
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}
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for enabled in &enabled {
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println!("cargo:rustc-cfg=osslconf=\"{}\"", enabled);
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}
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println!("cargo:conf={}", enabled.join(","));
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if is_boringssl {
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println!("cargo:rustc-cfg=boringssl");
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println!("cargo:boringssl=true");
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run_bindgen::run_boringssl(include_dirs);
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return Version::Boringssl;
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}
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// We set this for any non-BoringSSL lib.
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println!("cargo:rustc-cfg=openssl");
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for cfg in cfgs::get(openssl_version, libressl_version) {
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println!("cargo:rustc-cfg={}", cfg);
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}
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if let Some(libressl_version) = libressl_version {
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println!("cargo:libressl_version_number={:x}", libressl_version);
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let major = (libressl_version >> 28) as u8;
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let minor = (libressl_version >> 20) as u8;
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let fix = (libressl_version >> 12) as u8;
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let (major, minor, fix) = match (major, minor, fix) {
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(2, 5, 0) => ('2', '5', '0'),
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(2, 5, 1) => ('2', '5', '1'),
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(2, 5, 2) => ('2', '5', '2'),
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(2, 5, _) => ('2', '5', 'x'),
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(2, 6, 0) => ('2', '6', '0'),
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(2, 6, 1) => ('2', '6', '1'),
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(2, 6, 2) => ('2', '6', '2'),
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(2, 6, _) => ('2', '6', 'x'),
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(2, 7, _) => ('2', '7', 'x'),
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(2, 8, 0) => ('2', '8', '0'),
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(2, 8, 1) => ('2', '8', '1'),
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(2, 8, _) => ('2', '8', 'x'),
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(2, 9, 0) => ('2', '9', '0'),
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(2, 9, _) => ('2', '9', 'x'),
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(3, 0, 0) => ('3', '0', '0'),
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(3, 0, 1) => ('3', '0', '1'),
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(3, 0, _) => ('3', '0', 'x'),
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(3, 1, 0) => ('3', '1', '0'),
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(3, 1, _) => ('3', '1', 'x'),
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(3, 2, 0) => ('3', '2', '0'),
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(3, 2, 1) => ('3', '2', '1'),
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(3, 2, _) => ('3', '2', 'x'),
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(3, 3, 0) => ('3', '3', '0'),
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(3, 3, 1) => ('3', '3', '1'),
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(3, 3, _) => ('3', '3', 'x'),
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(3, 4, 0) => ('3', '4', '0'),
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(3, 4, _) => ('3', '4', 'x'),
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(3, 5, _) => ('3', '5', 'x'),
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(3, 6, 0) => ('3', '6', '0'),
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(3, 6, _) => ('3', '6', 'x'),
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(3, 7, 0) => ('3', '7', '0'),
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(3, 7, 1) => ('3', '7', '1'),
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(3, 7, _) => ('3', '7', 'x'),
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(3, 8, 0) => ('3', '8', '0'),
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(3, 8, 1) => ('3', '8', '1'),
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(3, 8, _) => ('3', '8', 'x'),
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(3, 9, 0) => ('3', '9', '0'),
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(3, 9, _) => ('3', '9', 'x'),
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(4, 0, 0) => ('4', '0', '0'),
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(4, 0, _) => ('4', '0', 'x'),
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_ => version_error(),
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||||
};
|
||||
|
||||
println!("cargo:libressl=true");
|
||||
println!("cargo:libressl_version={}{}{}", major, minor, fix);
|
||||
println!("cargo:version=101");
|
||||
Version::Libressl
|
||||
} else {
|
||||
let openssl_version = openssl_version.unwrap();
|
||||
println!("cargo:version_number={:x}", openssl_version);
|
||||
|
||||
if openssl_version >= 0x4_00_00_00_0 {
|
||||
version_error()
|
||||
} else if openssl_version >= 0x3_00_00_00_0 {
|
||||
Version::Openssl3xx
|
||||
} else if openssl_version >= 0x1_01_01_00_0 {
|
||||
println!("cargo:version=111");
|
||||
Version::Openssl11x
|
||||
} else if openssl_version >= 0x1_01_00_06_0 {
|
||||
println!("cargo:version=110");
|
||||
println!("cargo:patch=f");
|
||||
Version::Openssl11x
|
||||
} else if openssl_version >= 0x1_01_00_00_0 {
|
||||
println!("cargo:version=110");
|
||||
Version::Openssl11x
|
||||
} else if openssl_version >= 0x1_00_02_00_0 {
|
||||
println!("cargo:version=102");
|
||||
Version::Openssl10x
|
||||
} else if openssl_version >= 0x1_00_01_00_0 {
|
||||
println!("cargo:version=101");
|
||||
Version::Openssl10x
|
||||
} else {
|
||||
version_error()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn version_error() -> ! {
|
||||
panic!(
|
||||
"
|
||||
|
||||
This crate is only compatible with OpenSSL (version 1.0.1 through 1.1.1, or 3), or LibreSSL 2.5
|
||||
through 4.0.x, but a different version of OpenSSL was found. The build is now aborting
|
||||
due to this version mismatch.
|
||||
|
||||
"
|
||||
);
|
||||
}
|
||||
|
||||
// parses a string that looks like "0x100020cfL"
|
||||
fn parse_version(version: &str) -> u64 {
|
||||
// cut off the 0x prefix
|
||||
assert!(version.starts_with("0x"));
|
||||
let version = &version[2..];
|
||||
|
||||
// and the type specifier suffix
|
||||
let version = version.trim_end_matches(|c: char| !c.is_ascii_hexdigit());
|
||||
|
||||
u64::from_str_radix(version, 16).unwrap()
|
||||
}
|
||||
|
||||
// parses a string that looks like 3_0_0
|
||||
fn parse_new_version(version: &str) -> u64 {
|
||||
println!("version: {}", version);
|
||||
let mut it = version.split('_');
|
||||
let major = it.next().unwrap().parse::<u64>().unwrap();
|
||||
let minor = it.next().unwrap().parse::<u64>().unwrap();
|
||||
let patch = it.next().unwrap().parse::<u64>().unwrap();
|
||||
|
||||
(major << 28) | (minor << 20) | (patch << 4)
|
||||
}
|
||||
|
||||
/// Given a libdir for OpenSSL (where artifacts are located) as well as the name
|
||||
/// of the libraries we're linking to, figure out whether we should link them
|
||||
/// statically or dynamically.
|
||||
fn determine_mode(libdirs: &[PathBuf], libs: &[&str]) -> &'static str {
|
||||
// First see if a mode was explicitly requested
|
||||
let kind = env("OPENSSL_STATIC");
|
||||
match kind.as_ref().and_then(|s| s.to_str()) {
|
||||
Some("0") => return "dylib",
|
||||
Some(_) => return "static",
|
||||
None => {}
|
||||
}
|
||||
|
||||
// Next, see what files we actually have to link against, and see what our
|
||||
// possibilities even are.
|
||||
let mut files = HashSet::new();
|
||||
for dir in libdirs {
|
||||
for path in dir
|
||||
.read_dir()
|
||||
.unwrap()
|
||||
.map(|e| e.unwrap())
|
||||
.map(|e| e.file_name())
|
||||
.filter_map(|e| e.into_string().ok())
|
||||
{
|
||||
files.insert(path);
|
||||
}
|
||||
}
|
||||
let can_static = libs
|
||||
.iter()
|
||||
.all(|l| files.contains(&format!("lib{}.a", l)) || files.contains(&format!("{}.lib", l)));
|
||||
let can_dylib = libs.iter().all(|l| {
|
||||
files.contains(&format!("lib{}.so", l))
|
||||
|| files.contains(&format!("{}.dll", l))
|
||||
|| files.contains(&format!("lib{}.dylib", l))
|
||||
});
|
||||
match (can_static, can_dylib) {
|
||||
(true, false) => return "static",
|
||||
(false, true) => return "dylib",
|
||||
(false, false) => {
|
||||
panic!(
|
||||
"OpenSSL libdir at `{:?}` does not contain the required files \
|
||||
to either statically or dynamically link OpenSSL",
|
||||
libdirs
|
||||
);
|
||||
}
|
||||
(true, true) => {}
|
||||
}
|
||||
|
||||
// Ok, we've got not explicit preference and can *either* link statically or
|
||||
// link dynamically. In the interest of "security upgrades" and/or "best
|
||||
// practices with security libs", let's link dynamically.
|
||||
"dylib"
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue