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Fix gnu archives

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This commit is contained in:
bjorn3 2019-04-24 20:50:23 +02:00
parent e8db15f662
commit 7ab8dda160
3 changed files with 6 additions and 21 deletions
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6
Cargo.lock generated
View File

@ -19,7 +19,7 @@ dependencies = [
[[package]] [[package]]
name = "ar" name = "ar"
version = "0.6.2" version = "0.6.2"
source = "git+https://github.com/mdsteele/rust-ar.git#1cfa68dcecaa063510758e8bdced7115a3393616" source = "git+https://github.com/bjorn3/rust-ar.git?branch=non_multiple_of_two_identifiers_gnu_format#efa2308b9ded41f4977d4fed98dac7af4d9075cf"
dependencies = [ dependencies = [
"byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
@ -582,7 +582,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
name = "rustc_codegen_cranelift" name = "rustc_codegen_cranelift"
version = "0.1.0" version = "0.1.0"
dependencies = [ dependencies = [
"ar 0.6.2 (git+https://github.com/mdsteele/rust-ar.git)", "ar 0.6.2 (git+https://github.com/bjorn3/rust-ar.git?branch=non_multiple_of_two_identifiers_gnu_format)",
"bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)", "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
"byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
"cranelift 0.30.0 (git+https://github.com/CraneStation/cranelift.git)", "cranelift 0.30.0 (git+https://github.com/CraneStation/cranelift.git)",
@ -843,7 +843,7 @@ dependencies = [
[metadata] [metadata]
"checksum aho-corasick 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e6f484ae0c99fec2e858eb6134949117399f222608d84cadb3f58c1f97c2364c" "checksum aho-corasick 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e6f484ae0c99fec2e858eb6134949117399f222608d84cadb3f58c1f97c2364c"
"checksum ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b" "checksum ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
"checksum ar 0.6.2 (git+https://github.com/mdsteele/rust-ar.git)" = "<none>" "checksum ar 0.6.2 (git+https://github.com/bjorn3/rust-ar.git?branch=non_multiple_of_two_identifiers_gnu_format)" = "<none>"
"checksum arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)" = "92c7fb76bc8826a8b33b4ee5bb07a247a81e76764ab4d55e8f73e3a4d8808c71" "checksum arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)" = "92c7fb76bc8826a8b33b4ee5bb07a247a81e76764ab4d55e8f73e3a4d8808c71"
"checksum atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "9a7d5b8723950951411ee34d271d99dddcc2035a16ab25310ea2c8cfd4369652" "checksum atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "9a7d5b8723950951411ee34d271d99dddcc2035a16ab25310ea2c8cfd4369652"
"checksum autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a6d640bee2da49f60a4068a7fae53acde8982514ab7bae8b8cea9e88cbcfd799" "checksum autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a6d640bee2da49f60a4068a7fae53acde8982514ab7bae8b8cea9e88cbcfd799"

2
Cargo.toml
View File

@ -39,7 +39,7 @@ indexmap = "1.0.2"
#gimli = { path = "../" } #gimli = { path = "../" }
[patch.crates-io] [patch.crates-io]
ar = { git = "https://github.com/mdsteele/rust-ar.git" } ar = { git = "https://github.com/bjorn3/rust-ar.git", branch = "non_multiple_of_two_identifiers_gnu_format" }
[profile.dev.overrides."*"] [profile.dev.overrides."*"]
opt-level = 3 opt-level = 3

19
src/archive.rs
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@ -36,7 +36,7 @@ impl<'a> ArchiveBuilder<'a> for ArArchiveBuilder<'a> {
dst: output.to_path_buf(), dst: output.to_path_buf(),
src: input.map(|p| p.to_path_buf()), src: input.map(|p| p.to_path_buf()),
lib_search_paths: archive_search_paths(sess), lib_search_paths: archive_search_paths(sess),
is_like_osx: true, //sess.target.target.options.is_like_osx, is_like_osx: sess.target.target.options.is_like_osx,
}; };
let (src_archives, entries) = if let Some(src) = &config.src { let (src_archives, entries) = if let Some(src) = &config.src {
@ -147,23 +147,8 @@ impl<'a> ArchiveBuilder<'a> for ArArchiveBuilder<'a> {
let entry = self.src_archives[archive_index].jump_to_entry(entry_index).unwrap(); let entry = self.src_archives[archive_index].jump_to_entry(entry_index).unwrap();
let orig_header = entry.header(); let orig_header = entry.header();
let orig_filename = orig_header.identifier().to_vec();
use std::collections::hash_map::DefaultHasher;
use std::hash::{Hash, Hasher};
let mut hasher = DefaultHasher::new();
orig_filename.hash(&mut hasher);
let mut filename = hasher.finish().to_le_bytes()[0..6].to_vec();
filename.extend(&orig_filename[orig_filename.len() - 9..]);
assert!(
filename.len() <= 16,
"Filenames bigger than 16 bytes are not yet supported. Filename was: \"{}\"",
String::from_utf8(filename).unwrap_or_else(|e| e.to_string()),
);
let mut header = let mut header =
ar::Header::new(filename, orig_header.size()); ar::Header::new(orig_header.identifier().to_vec(), orig_header.size());
header.set_mtime(orig_header.mtime()); header.set_mtime(orig_header.mtime());
header.set_uid(orig_header.uid()); header.set_uid(orig_header.uid());
header.set_gid(orig_header.gid()); header.set_gid(orig_header.gid());