| /* Copyright (c) 2021, Google Inc. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
| * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| use std::env; |
| use std::path::Path; |
| use std::path::PathBuf; |
| |
| // Keep in sync with the list in include/openssl/opensslconf.h |
| const OSSL_CONF_DEFINES: &[&str] = &[ |
| "OPENSSL_NO_ASYNC", |
| "OPENSSL_NO_BF", |
| "OPENSSL_NO_BLAKE2", |
| "OPENSSL_NO_BUF_FREELISTS", |
| "OPENSSL_NO_CAMELLIA", |
| "OPENSSL_NO_CAPIENG", |
| "OPENSSL_NO_CAST", |
| "OPENSSL_NO_CMS", |
| "OPENSSL_NO_COMP", |
| "OPENSSL_NO_CT", |
| "OPENSSL_NO_DANE", |
| "OPENSSL_NO_DEPRECATED", |
| "OPENSSL_NO_DGRAM", |
| "OPENSSL_NO_DYNAMIC_ENGINE", |
| "OPENSSL_NO_EC_NISTP_64_GCC_128", |
| "OPENSSL_NO_EC2M", |
| "OPENSSL_NO_EGD", |
| "OPENSSL_NO_ENGINE", |
| "OPENSSL_NO_GMP", |
| "OPENSSL_NO_GOST", |
| "OPENSSL_NO_HEARTBEATS", |
| "OPENSSL_NO_HW", |
| "OPENSSL_NO_IDEA", |
| "OPENSSL_NO_JPAKE", |
| "OPENSSL_NO_KRB5", |
| "OPENSSL_NO_MD2", |
| "OPENSSL_NO_MDC2", |
| "OPENSSL_NO_OCB", |
| "OPENSSL_NO_OCSP", |
| "OPENSSL_NO_RC2", |
| "OPENSSL_NO_RC5", |
| "OPENSSL_NO_RFC3779", |
| "OPENSSL_NO_RIPEMD", |
| "OPENSSL_NO_RMD160", |
| "OPENSSL_NO_SCTP", |
| "OPENSSL_NO_SEED", |
| "OPENSSL_NO_SM2", |
| "OPENSSL_NO_SM3", |
| "OPENSSL_NO_SM4", |
| "OPENSSL_NO_SRP", |
| "OPENSSL_NO_SSL_TRACE", |
| "OPENSSL_NO_SSL2", |
| "OPENSSL_NO_SSL3", |
| "OPENSSL_NO_SSL3_METHOD", |
| "OPENSSL_NO_STATIC_ENGINE", |
| "OPENSSL_NO_STORE", |
| "OPENSSL_NO_WHIRLPOOL", |
| ]; |
| |
| fn get_bssl_build_dir() -> PathBuf { |
| println!("cargo:rerun-if-env-changed=BORINGSSL_BUILD_DIR"); |
| if let Some(build_dir) = env::var_os("BORINGSSL_BUILD_DIR") { |
| return PathBuf::from(build_dir); |
| } |
| |
| let crate_dir = env::var_os("CARGO_MANIFEST_DIR").unwrap(); |
| return Path::new(&crate_dir).join("../../build"); |
| } |
| |
| fn main() { |
| let bssl_build_dir = get_bssl_build_dir(); |
| let bssl_sys_build_dir = bssl_build_dir.join("rust/bssl-sys"); |
| let target = env::var("TARGET").unwrap(); |
| |
| // Find the bindgen generated target platform bindings file and set BINDGEN_RS_FILE |
| let bindgen_file = bssl_sys_build_dir.join(format!("wrapper_{}.rs", target)); |
| println!("cargo:rustc-env=BINDGEN_RS_FILE={}", bindgen_file.display()); |
| |
| // Statically link libraries. |
| println!( |
| "cargo:rustc-link-search=native={}", |
| bssl_build_dir.join("crypto").display() |
| ); |
| println!("cargo:rustc-link-lib=static=crypto"); |
| |
| println!( |
| "cargo:rustc-link-search=native={}", |
| bssl_build_dir.join("ssl").display() |
| ); |
| println!("cargo:rustc-link-lib=static=ssl"); |
| |
| println!( |
| "cargo:rustc-link-search=native={}", |
| bssl_sys_build_dir.display() |
| ); |
| println!("cargo:rustc-link-lib=static=rust_wrapper"); |
| |
| println!("cargo:conf={}", OSSL_CONF_DEFINES.join(",")); |
| } |