rust/0001-bootstrap-allow-disabling-target-self-contained.patch
Josh Stone c48009d982 Update to Rust 1.87.0
Resolves: RHEL-81600
Resolves: RHEL-81608
2025-05-29 14:20:59 -07:00

103 lines
4.1 KiB
Diff

From e8833a9032b9f5773ef891b3f12b93322d6b4950 Mon Sep 17 00:00:00 2001
From: Jesus Checa Hidalgo <jchecahi@redhat.com>
Date: Mon, 7 Apr 2025 16:59:10 +0200
Subject: [PATCH 1/2] bootstrap: allow disabling target self-contained
---
bootstrap.example.toml | 5 +++++
src/bootstrap/src/core/build_steps/compile.rs | 4 ++++
src/bootstrap/src/core/config/config.rs | 8 ++++++++
src/bootstrap/src/lib.rs | 5 +++++
4 files changed, 22 insertions(+)
diff --git a/bootstrap.example.toml b/bootstrap.example.toml
index 2a98821f225..580d6b2a8a2 100644
--- a/bootstrap.example.toml
+++ b/bootstrap.example.toml
@@ -948,6 +948,11 @@
# This overrides the global `rust.jemalloc` option. See that option for more info.
#jemalloc = rust.jemalloc (bool)
+# Copy libc and CRT objects into the target lib/self-contained/ directory.
+# Enabled by default on `musl`, `wasi`, and `windows-gnu` targets. Other
+# targets may ignore this setting if they have nothing to be contained.
+#self-contained = <platform-specific> (bool)
+
# =============================================================================
# Distribution options
#
diff --git a/src/bootstrap/src/core/build_steps/compile.rs b/src/bootstrap/src/core/build_steps/compile.rs
index 18b5d4426b1..3de9667123b 100644
--- a/src/bootstrap/src/core/build_steps/compile.rs
+++ b/src/bootstrap/src/core/build_steps/compile.rs
@@ -370,6 +370,10 @@ fn copy_self_contained_objects(
compiler: &Compiler,
target: TargetSelection,
) -> Vec<(PathBuf, DependencyType)> {
+ if builder.self_contained(target) != Some(true) {
+ return vec![];
+ }
+
let libdir_self_contained =
builder.sysroot_target_libdir(*compiler, target).join("self-contained");
t!(fs::create_dir_all(&libdir_self_contained));
diff --git a/src/bootstrap/src/core/config/config.rs b/src/bootstrap/src/core/config/config.rs
index bbb0fbfbb93..8642a86cbf8 100644
--- a/src/bootstrap/src/core/config/config.rs
+++ b/src/bootstrap/src/core/config/config.rs
@@ -666,6 +666,7 @@ pub struct Target {
pub codegen_backends: Option<Vec<String>>,
pub optimized_compiler_builtins: Option<bool>,
pub jemalloc: Option<bool>,
+ pub self_contained: bool,
}
impl Target {
@@ -677,6 +678,9 @@ pub fn from_triple(triple: &str) -> Self {
if triple.contains("emscripten") {
target.runner = Some("node".into());
}
+ if triple.contains("-musl") || triple.contains("-wasi") || triple.contains("-windows-gnu") {
+ target.self_contained = true;
+ }
target
}
}
@@ -1292,6 +1296,7 @@ struct TomlTarget {
runner: Option<String> = "runner",
optimized_compiler_builtins: Option<bool> = "optimized-compiler-builtins",
jemalloc: Option<bool> = "jemalloc",
+ self_contained: Option<bool> = "self-contained",
}
}
@@ -2245,6 +2250,9 @@ fn get_table(option: &str) -> Result<TomlConfig, toml::de::Error> {
if let Some(s) = cfg.no_std {
target.no_std = s;
}
+ if let Some(s) = cfg.self_contained {
+ target.self_contained = s;
+ }
target.cc = cfg.cc.map(PathBuf::from);
target.cxx = cfg.cxx.map(PathBuf::from);
target.ar = cfg.ar.map(PathBuf::from);
diff --git a/src/bootstrap/src/lib.rs b/src/bootstrap/src/lib.rs
index 843d474f92d..3a4398ee1f8 100644
--- a/src/bootstrap/src/lib.rs
+++ b/src/bootstrap/src/lib.rs
@@ -1434,6 +1434,11 @@ fn no_std(&self, target: TargetSelection) -> Option<bool> {
self.config.target_config.get(&target).map(|t| t.no_std)
}
+ /// Returns `true` if this is a self-contained `target`, if defined
+ fn self_contained(&self, target: TargetSelection) -> Option<bool> {
+ self.config.target_config.get(&target).map(|t| t.self_contained)
+ }
+
/// Returns `true` if the target will be tested using the `remote-test-client`
/// and `remote-test-server` binaries.
fn remote_tested(&self, target: TargetSelection) -> bool {
--
2.48.1