Ensure everything has a lockfile

9 files changed, 1136 insertions, 10 deletions

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",
+]
+
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+ "rand_core",
+]
+
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+ "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 @@
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+# It is not intended for manual editing.
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+
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diff --git a/patches/rand-lock.toml b/patches/rand-lock.toml
new file mode 100644
index 00000000000..66c515731c5
--- /dev/null
+++ b/patches/rand-lock.toml
@@ -0,0 +1,346 @@
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+checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
+
+[[package]]
+name = "xattr"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d1526bbe5aaeb5eb06885f4d987bcdfa5e23187055de9b83fe00156a821fabc"
+dependencies = [
+ "libc",
+]
diff --git a/build_sysroot/Cargo.lock b/patches/stdlib-lock.toml
index 1dde9e54d7e..1dde9e54d7e 100644
--- a/build_sysroot/Cargo.lock
+++ b/patches/stdlib-lock.toml
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")