Files
libfreemkv/build.rs
T
Matthew Jackson 337e77951c rc2: macOS cross-compile fix + security/recovery hardening
- build.rs: pass target -arch to cc so macos_shim cross-compiles (x86_64-apple-darwin)
- AACS/CSS: unit-aligned decrypting sweep; per-VTS CSS title keys (hard-fail on wrong VTS);
  reject truncated Unit_Key_RO; AACS 2.0 sig-verify skip; CSS bus-auth random nonce
- recovery: gap-filling mapfile load; sweep/copy resume reconciliation; stale-mapfile abort;
  patch wedge/damage-window range reset
- mux: TS continuity + PSI CC desync guards; HEVC numTemporalLayers clamp; MPEG-2 pending
  byte-cap; PS parse_pts marker-bit validation; HdrFormat strict parse; Unknown-variant metadata
- net/keydb: network:// SSRF parity (IPv4-mapped, CGNAT, 0.0.0.0/8, Class-E); bounded keydb
  header read + size cap + error context
- io: durable mapfile fsync; NFS writeback degrade; sync_file_range error capture;
  Windows SCSI u32 transfer guard
2026-06-22 08:58:10 -07:00

51 lines
1.8 KiB
Rust

fn main() {
let target = std::env::var("CARGO_CFG_TARGET_OS").unwrap_or_default();
if target == "macos" {
println!("cargo:rustc-link-lib=framework=IOKit");
println!("cargo:rustc-link-lib=framework=CoreFoundation");
let out_dir = std::env::var("OUT_DIR").unwrap();
let obj = format!("{out_dir}/macos_shim.o");
let lib = format!("{out_dir}/libmacos_scsi.a");
// Build the shim for the TARGET arch, not the host's. A bare `cc` on an
// Apple-Silicon CI runner defaults to arm64, so cross-building to
// x86_64-apple-darwin would link a host-arch object against x86_64 Rust
// code → "Undefined symbols for architecture x86_64". (Still raw `cc`,
// not the `cc` crate, which breaks IOKit exclusive access.)
let target_arch = std::env::var("CARGO_CFG_TARGET_ARCH").unwrap_or_default();
let clang_arch: &str = if target_arch == "aarch64" {
"arm64"
} else {
&target_arch // x86_64 → x86_64
};
std::process::Command::new("cc")
.args([
"-arch",
clang_arch,
"-c",
"src/scsi/macos_shim.c",
"-o",
&obj,
"-framework",
"IOKit",
"-framework",
"CoreFoundation",
"-Wall",
"-O2",
])
.status()
.expect("failed to compile macos_shim.c");
std::process::Command::new("ar")
.args(["rcs", &lib, &obj])
.status()
.expect("failed to create static lib");
println!("cargo:rustc-link-search=native={out_dir}");
println!("cargo:rustc-link-lib=static=macos_scsi");
println!("cargo:rerun-if-changed=src/scsi/macos_shim.c");
}
}