use crate::llvm::archive_ro::{ArchiveRO, Child};
use crate::llvm::{self, ArchiveKind, LLVMMachineType, LLVMRustCOFFShortExport};
use rustc_codegen_ssa::back::archive::{
- get_native_object_symbols, ArArchiveBuilder, ArchiveBuildFailure, ArchiveBuilder,
- ArchiveBuilderBuilder, UnknownArchiveKind,
+ get_native_object_symbols, try_extract_macho_fat_archive, ArArchiveBuilder,
+ ArchiveBuildFailure, ArchiveBuilder, ArchiveBuilderBuilder, UnknownArchiveKind,
};
use rustc_session::cstore::DllImport;
archive: &Path,
skip: Box<dyn FnMut(&str) -> bool + 'static>,
) -> io::Result<()> {
- let archive_ro = match ArchiveRO::open(archive) {
+ let mut archive = archive.to_path_buf();
+ if self.sess.target.llvm_target.contains("-apple-macosx") {
+ if let Some(new_archive) = try_extract_macho_fat_archive(&self.sess, &archive)? {
+ archive = new_archive
+ }
+ }
+ let archive_ro = match ArchiveRO::open(&archive) {
Ok(ar) => ar,
Err(e) => return Err(io::Error::new(io::ErrorKind::Other, e)),
};
return Ok(());
}
self.additions.push(Addition::Archive {
- path: archive.to_path_buf(),
+ path: archive,
archive: archive_ro,
skip: Box::new(skip),
});
impl ArchiveBuilderBuilder for LlvmArchiveBuilderBuilder {
fn new_archive_builder<'a>(&self, sess: &'a Session) -> Box<dyn ArchiveBuilder<'a> + 'a> {
- if sess.target.arch == "wasm32" || sess.target.arch == "wasm64" {
+ // FIXME use ArArchiveBuilder on most targets again once reading thin archives is
+ // implemented
+ if true || sess.target.arch == "wasm32" || sess.target.arch == "wasm64" {
Box::new(LlvmArchiveBuilder { sess, additions: Vec::new() })
} else {
Box::new(ArArchiveBuilder::new(sess, get_llvm_object_symbols))
// able to control the *exact* spelling of each of the symbols that are being imported:
// hence we don't want `dlltool` adding leading underscores automatically.
let dlltool = find_binutils_dlltool(sess);
+ let temp_prefix = {
+ let mut path = PathBuf::from(&output_path);
+ path.pop();
+ path.push(lib_name);
+ path
+ };
let result = std::process::Command::new(dlltool)
.args([
"-d",
"-l",
output_path.to_str().unwrap(),
"--no-leading-underscore",
+ "--temp-prefix",
+ temp_prefix.to_str().unwrap(),
])
.output();