diff options
Diffstat (limited to 'rust/vboot_reference-sys/build.rs')
-rw-r--r-- | rust/vboot_reference-sys/build.rs | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/rust/vboot_reference-sys/build.rs b/rust/vboot_reference-sys/build.rs new file mode 100644 index 00000000..523602f7 --- /dev/null +++ b/rust/vboot_reference-sys/build.rs @@ -0,0 +1,54 @@ +// Copyright 2019 The Chromium OS Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +/// Minijail's build script invoked by cargo. +/// +/// This script prefers linking against a pkg-config provided libminijail, but will fall back to +/// building libminijail statically. +use std::env; +use std::fs::remove_file; +use std::io; +use std::path::Path; +use std::process::Command; + +fn bindings_generation() -> io::Result<()> { + let bindgen = which::which("bindgen").unwrap(); + + let out_dir = env::var("OUT_DIR").unwrap(); + let gen_file = Path::new(&out_dir).join("./crossystem.rs"); + if gen_file.exists() { + remove_file(&gen_file).expect("Failed to remove generated file."); + } + let header_dir = Path::new("."); + let header_path = header_dir.join("crossystem.h"); + println!("cargo:rerun-if-changed={}", header_path.display()); + let status = Command::new(&bindgen) + .args(&["--default-enum-style", "rust"]) + .args(&["--blacklist-type", "__rlim64_t"]) + .args(&["--raw-line", "pub type __rlim64_t = u64;"]) + .args(&["--blacklist-type", "__u\\d{1,2}"]) + .args(&["--raw-line", "pub type __u8 = u8;"]) + .args(&["--raw-line", "pub type __u16 = u16;"]) + .args(&["--raw-line", "pub type __u32 = u32;"]) + .args(&["--blacklist-type", "__uint64_t"]) + .arg("--no-layout-tests") + .arg("--disable-header-comment") + .args(&["--output", gen_file.to_str().unwrap()]) + .arg(header_path.to_str().unwrap()) + .args(&[ + "--", + "-DUSE_BINDGEN", + "-D_FILE_OFFSET_BITS=64", + "-D_LARGEFILE_SOURCE", + "-D_LARGEFILE64_SOURCE", + ]) + .status()?; + assert!(status.success()); + Ok(()) +} + +fn main() -> io::Result<()> { + pkg_config::Config::new().probe("vboot_host").unwrap(); + bindings_generation() +} |