From d0b8896189f5b2fb472d54ed389681dff97d907b Mon Sep 17 00:00:00 2001
From: bjorn3 <17426603+bjorn3@users.noreply.github.com>
Date: Wed, 15 Feb 2023 18:23:11 +0000
Subject: Allow building the build system using cargo

Rust's build system only handles cargo, not rustc.
---
 scripts/rustup.sh          | 2 +-
 scripts/setup_rust_fork.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'scripts')

diff --git a/scripts/rustup.sh b/scripts/rustup.sh
index 3cbeb6375de..6b446aafb7b 100755
--- a/scripts/rustup.sh
+++ b/scripts/rustup.sh
@@ -32,7 +32,7 @@ case $1 in
 
         ./clean_all.sh
 
-        ./y.rs prepare
+        ./y.sh prepare
 
         (cd download/sysroot && cargo update && cargo fetch && cp Cargo.lock ../../build_sysroot/)
         ;;
diff --git a/scripts/setup_rust_fork.sh b/scripts/setup_rust_fork.sh
index abb09775d21..15b16b42be5 100644
--- a/scripts/setup_rust_fork.sh
+++ b/scripts/setup_rust_fork.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -e
 
-./y.rs build --no-unstable-features
+./y.sh build --no-unstable-features
 
 echo "[SETUP] Rust fork"
 git clone https://github.com/rust-lang/rust.git || true
-- 
cgit 1.4.1-3-g733a5


From 8ad9e9f861c9cbdd85c99df73a4a2d03a0d15014 Mon Sep 17 00:00:00 2001
From: bjorn3 <17426603+bjorn3@users.noreply.github.com>
Date: Mon, 29 May 2023 12:09:40 +0000
Subject: Ensure everything has a lockfile

---
 build_sysroot/Cargo.lock        | 421 --------------------------------------
 build_system/build_sysroot.rs   |   2 -
 build_system/prepare.rs         |  13 +-
 build_system/utils.rs           |   3 +-
 patches/coretests-lock.toml     |  35 ++++
 patches/portable-simd-lock.toml | 304 ++++++++++++++++++++++++++++
 patches/rand-lock.toml          | 346 +++++++++++++++++++++++++++++++
 patches/regex-lock.toml         | 439 ++++++++++++++++++++++++++++++++++++++++
 patches/stdlib-lock.toml        | 421 ++++++++++++++++++++++++++++++++++++++
 scripts/rustup.sh               |   4 +-
 10 files changed, 1557 insertions(+), 431 deletions(-)
 delete mode 100644 build_sysroot/Cargo.lock
 create mode 100644 patches/coretests-lock.toml
 create mode 100644 patches/portable-simd-lock.toml
 create mode 100644 patches/rand-lock.toml
 create mode 100644 patches/regex-lock.toml
 create mode 100644 patches/stdlib-lock.toml

(limited to 'scripts')

diff --git a/build_sysroot/Cargo.lock b/build_sysroot/Cargo.lock
deleted file mode 100644
index 1dde9e54d7e..00000000000
--- a/build_sysroot/Cargo.lock
+++ /dev/null
@@ -1,421 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
-version = 3
-
-[[package]]
-name = "addr2line"
-version = "0.19.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a76fd60b23679b7d19bd066031410fb7e458ccc5e958eb5c325888ce4baedc97"
-dependencies = [
- "compiler_builtins",
- "gimli",
- "rustc-std-workspace-alloc",
- "rustc-std-workspace-core",
-]
-
-[[package]]
-name = "adler"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
-dependencies = [
- "compiler_builtins",
- "rustc-std-workspace-core",
-]
-
-[[package]]
-name = "alloc"
-version = "0.0.0"
-dependencies = [
- "compiler_builtins",
- "core",
- "rand",
- "rand_xorshift",
-]
-
-[[package]]
-name = "auxv"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e50430f9beb8effb02399fa81c76eeaa26b05e4f03b09285cad8d079c1af5a3d"
-dependencies = [
- "byteorder",
- "gcc",
-]
-
-[[package]]
-name = "byteorder"
-version = "1.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
-
-[[package]]
-name = "cc"
-version = "1.0.79"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
-
-[[package]]
-name = "cfg-if"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
-dependencies = [
- "compiler_builtins",
- "rustc-std-workspace-core",
-]
-
-[[package]]
-name = "compiler_builtins"
-version = "0.1.93"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76630810d973ecea3dbf611e1b7aecfb1012751ef1ff8de3998f89014a166781"
-dependencies = [
- "cc",
- "rustc-std-workspace-core",
-]
-
-[[package]]
-name = "core"
-version = "0.0.0"
-dependencies = [
- "rand",
- "rand_xorshift",
-]
-
-[[package]]
-name = "cupid"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8bad352a84b567cc38a5854e3aa8ee903cb8519a25d0b799b739bafffd1f91a1"
-dependencies = [
- "gcc",
- "rustc_version",
-]
-
-[[package]]
-name = "dlmalloc"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "203540e710bfadb90e5e29930baf5d10270cec1f43ab34f46f78b147b2de715a"
-dependencies = [
- "compiler_builtins",
- "libc",
- "rustc-std-workspace-core",
-]
-
-[[package]]
-name = "fortanix-sgx-abi"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57cafc2274c10fab234f176b25903ce17e690fca7597090d50880e047a0389c5"
-dependencies = [
- "compiler_builtins",
- "rustc-std-workspace-core",
-]
-
-[[package]]
-name = "gcc"
-version = "0.3.55"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f5f3913fa0bfe7ee1fd8248b6b9f42a5af4b9d65ec2dd2c3c26132b950ecfc2"
-
-[[package]]
-name = "getopts"
-version = "0.2.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14dbbfd5c71d70241ecf9e6f13737f7b5ce823821063188d7e46c41d371eebd5"
-dependencies = [
- "rustc-std-workspace-core",
- "rustc-std-workspace-std",
- "unicode-width",
-]
-
-[[package]]
-name = "gimli"
-version = "0.27.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad0a93d233ebf96623465aad4046a8d3aa4da22d4f4beba5388838c8a434bbb4"
-dependencies = [
- "compiler_builtins",
- "rustc-std-workspace-alloc",
- "rustc-std-workspace-core",
-]
-
-[[package]]
-name = "hashbrown"
-version = "0.13.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43a3c133739dddd0d2990f9a4bdf8eb4b21ef50e4851ca85ab661199821d510e"
-dependencies = [
- "compiler_builtins",
- "rustc-std-workspace-alloc",
- "rustc-std-workspace-core",
-]
-
-[[package]]
-name = "hermit-abi"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fed44880c466736ef9a5c5b5facefb5ed0785676d0c02d612db14e54f0d84286"
-dependencies = [
- "compiler_builtins",
- "rustc-std-workspace-alloc",
- "rustc-std-workspace-core",
-]
-
-[[package]]
-name = "libc"
-version = "0.2.146"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f92be4933c13fd498862a9e02a3055f8a8d9c039ce33db97306fd5a6caa7f29b"
-dependencies = [
- "rustc-std-workspace-core",
-]
-
-[[package]]
-name = "memchr"
-version = "2.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
-dependencies = [
- "compiler_builtins",
- "rustc-std-workspace-core",
-]
-
-[[package]]
-name = "miniz_oxide"
-version = "0.6.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b275950c28b37e794e8c55d88aeb5e139d0ce23fdbbeda68f8d7174abdf9e8fa"
-dependencies = [
- "adler",
- "compiler_builtins",
- "rustc-std-workspace-alloc",
- "rustc-std-workspace-core",
-]
-
-[[package]]
-name = "object"
-version = "0.30.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03b4680b86d9cfafba8fc491dc9b6df26b68cf40e9e6cd73909194759a63c385"
-dependencies = [
- "compiler_builtins",
- "memchr",
- "rustc-std-workspace-alloc",
- "rustc-std-workspace-core",
-]
-
-[[package]]
-name = "panic_abort"
-version = "0.0.0"
-dependencies = [
- "alloc",
- "cfg-if",
- "compiler_builtins",
- "core",
- "libc",
-]
-
-[[package]]
-name = "panic_unwind"
-version = "0.0.0"
-dependencies = [
- "alloc",
- "cfg-if",
- "compiler_builtins",
- "core",
- "libc",
- "unwind",
-]
-
-[[package]]
-name = "proc_macro"
-version = "0.0.0"
-dependencies = [
- "core",
- "std",
-]
-
-[[package]]
-name = "profiler_builtins"
-version = "0.0.0"
-dependencies = [
- "cc",
- "compiler_builtins",
- "core",
-]
-
-[[package]]
-name = "rand"
-version = "0.8.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
-dependencies = [
- "rand_core",
-]
-
-[[package]]
-name = "rand_core"
-version = "0.6.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
-
-[[package]]
-name = "rand_xorshift"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d25bf25ec5ae4a3f1b92f929810509a2f53d7dca2f50b794ff57e3face536c8f"
-dependencies = [
- "rand_core",
-]
-
-[[package]]
-name = "rustc-demangle"
-version = "0.1.23"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
-dependencies = [
- "compiler_builtins",
- "rustc-std-workspace-core",
-]
-
-[[package]]
-name = "rustc-std-workspace-alloc"
-version = "1.99.0"
-dependencies = [
- "alloc",
-]
-
-[[package]]
-name = "rustc-std-workspace-core"
-version = "1.99.0"
-dependencies = [
- "core",
-]
-
-[[package]]
-name = "rustc-std-workspace-std"
-version = "1.99.0"
-dependencies = [
- "std",
-]
-
-[[package]]
-name = "rustc_version"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
-dependencies = [
- "semver",
-]
-
-[[package]]
-name = "semver"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
-dependencies = [
- "semver-parser",
-]
-
-[[package]]
-name = "semver-parser"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
-
-[[package]]
-name = "std"
-version = "0.0.0"
-dependencies = [
- "addr2line",
- "alloc",
- "cfg-if",
- "compiler_builtins",
- "core",
- "dlmalloc",
- "fortanix-sgx-abi",
- "hashbrown",
- "hermit-abi",
- "libc",
- "miniz_oxide",
- "object",
- "panic_abort",
- "panic_unwind",
- "profiler_builtins",
- "rand",
- "rand_xorshift",
- "rustc-demangle",
- "std_detect",
- "unwind",
- "wasi",
-]
-
-[[package]]
-name = "std_detect"
-version = "0.1.5"
-dependencies = [
- "auxv",
- "cfg-if",
- "compiler_builtins",
- "cupid",
- "libc",
- "rustc-std-workspace-alloc",
- "rustc-std-workspace-core",
-]
-
-[[package]]
-name = "sysroot"
-version = "0.0.0"
-dependencies = [
- "proc_macro",
- "std",
- "test",
-]
-
-[[package]]
-name = "test"
-version = "0.0.0"
-dependencies = [
- "core",
- "getopts",
- "panic_abort",
- "panic_unwind",
- "std",
-]
-
-[[package]]
-name = "unicode-width"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
-dependencies = [
- "compiler_builtins",
- "rustc-std-workspace-core",
- "rustc-std-workspace-std",
-]
-
-[[package]]
-name = "unwind"
-version = "0.0.0"
-dependencies = [
- "cc",
- "cfg-if",
- "compiler_builtins",
- "core",
- "libc",
-]
-
-[[package]]
-name = "wasi"
-version = "0.11.0+wasi-snapshot-preview1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
-dependencies = [
- "compiler_builtins",
- "rustc-std-workspace-alloc",
- "rustc-std-workspace-core",
-]
diff --git a/build_system/build_sysroot.rs b/build_system/build_sysroot.rs
index 09dc43b8136..1045023c361 100644
--- a/build_system/build_sysroot.rs
+++ b/build_system/build_sysroot.rs
@@ -155,7 +155,6 @@ impl SysrootTarget {
     }
 }
 
-pub(crate) static ORIG_BUILD_SYSROOT: RelPath = RelPath::SOURCE.join("build_sysroot");
 pub(crate) static STDLIB_SRC: RelPath = RelPath::BUILD.join("stdlib");
 pub(crate) static SYSROOT_RUSTC_VERSION: RelPath = STDLIB_SRC.join("rustc_version");
 pub(crate) static STANDARD_LIBRARY: CargoProject =
@@ -277,7 +276,6 @@ fn build_clif_sysroot_for_triple(
         build_cmd.arg("--release");
     }
     build_cmd.arg("--features").arg("compiler-builtins-no-asm backtrace panic-unwind");
-    build_cmd.arg("--locked");
     build_cmd.env("__CARGO_DEFAULT_LIB_METADATA", "cg_clif");
     if compiler.triple.contains("apple") {
         build_cmd.env("CARGO_PROFILE_RELEASE_SPLIT_DEBUGINFO", "packed");
diff --git a/build_system/prepare.rs b/build_system/prepare.rs
index 4f26cb5e85f..c6bc796f3a9 100644
--- a/build_system/prepare.rs
+++ b/build_system/prepare.rs
@@ -3,7 +3,7 @@ use std::fs;
 use std::path::{Path, PathBuf};
 use std::process::Command;
 
-use super::build_sysroot::{ORIG_BUILD_SYSROOT, STDLIB_SRC, SYSROOT_RUSTC_VERSION};
+use super::build_sysroot::{STDLIB_SRC, SYSROOT_RUSTC_VERSION};
 use super::path::{Dirs, RelPath};
 use super::rustc_info::{get_default_sysroot, get_rustc_version};
 use super::utils::{
@@ -26,9 +26,6 @@ fn prepare_stdlib(dirs: &Dirs, rustc: &Path) {
 
     apply_patches(dirs, "stdlib", &sysroot_src_orig, &STDLIB_SRC.to_path(dirs));
 
-    // FIXME ensure builds error out or update the copy if any of the files copied here change
-    copy_dir_recursively(&ORIG_BUILD_SYSROOT.to_path(dirs), &STDLIB_SRC.to_path(dirs));
-
     std::fs::write(
         STDLIB_SRC.to_path(dirs).join("Cargo.toml"),
         r#"
@@ -297,4 +294,12 @@ pub(crate) fn apply_patches(dirs: &Dirs, crate_name: &str, source_dir: &Path, ta
         apply_patch_cmd.arg(patch).arg("-q");
         spawn_and_wait(apply_patch_cmd);
     }
+
+    let source_lockfile = RelPath::PATCHES.to_path(dirs).join(format!("{crate_name}-lock.toml"));
+    let target_lockfile = target_dir.join("Cargo.lock");
+    if source_lockfile.exists() {
+        fs::copy(source_lockfile, target_lockfile).unwrap();
+    } else {
+        assert!(target_lockfile.exists());
+    }
 }
diff --git a/build_system/utils.rs b/build_system/utils.rs
index 3e12ed22ef6..e7fcb2644d7 100644
--- a/build_system/utils.rs
+++ b/build_system/utils.rs
@@ -81,7 +81,8 @@ impl CargoProject {
             .arg("--manifest-path")
             .arg(self.manifest_path(dirs))
             .arg("--target-dir")
-            .arg(self.target_dir(dirs));
+            .arg(self.target_dir(dirs))
+            .arg("--locked");
 
         if dirs.frozen {
             cmd.arg("--frozen");
diff --git a/patches/coretests-lock.toml b/patches/coretests-lock.toml
new file mode 100644
index 00000000000..af8f28a193b
--- /dev/null
+++ b/patches/coretests-lock.toml
@@ -0,0 +1,35 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "coretests"
+version = "0.0.0"
+dependencies = [
+ "rand",
+ "rand_xorshift",
+]
+
+[[package]]
+name = "rand"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+dependencies = [
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
+
+[[package]]
+name = "rand_xorshift"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d25bf25ec5ae4a3f1b92f929810509a2f53d7dca2f50b794ff57e3face536c8f"
+dependencies = [
+ "rand_core",
+]
diff --git a/patches/portable-simd-lock.toml b/patches/portable-simd-lock.toml
new file mode 100644
index 00000000000..e7db1fd2c7f
--- /dev/null
+++ b/patches/portable-simd-lock.toml
@@ -0,0 +1,304 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "autocfg"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
+
+[[package]]
+name = "bitflags"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+
+[[package]]
+name = "bumpalo"
+version = "3.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3e2c3daef883ecc1b5d58c15adae93470a91d425f3532ba1695849656af3fc1"
+
+[[package]]
+name = "byteorder"
+version = "1.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "console_error_panic_hook"
+version = "0.1.7"
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diff --git a/scripts/rustup.sh b/scripts/rustup.sh
index 6b446aafb7b..e62788f2e50 100755
--- a/scripts/rustup.sh
+++ b/scripts/rustup.sh
@@ -33,11 +33,9 @@ case $1 in
         ./clean_all.sh
 
         ./y.sh prepare
-
-        (cd download/sysroot && cargo update && cargo fetch && cp Cargo.lock ../../build_sysroot/)
         ;;
     "commit")
-        git add rust-toolchain build_sysroot/Cargo.lock
+        git add rust-toolchain
         git commit -m "Rustup to $(rustc -V)"
         ;;
     "push")
-- 
cgit 1.4.1-3-g733a5