dev-lang/rust: Add 1.75

Bug: https://bugs.gentoo.org/922880
Signed-off-by: Randy Barlow <randy@electronsweatshop.com>
Signed-off-by: Sam James <sam@gentoo.org>

1 files changed, 45 insertions, 0 deletions

diff --git a/dev-lang/rust/files/1.75.0-handle-vendored-sources.patch b/dev-lang/rust/files/1.75.0-handle-vendored-sources.patch
new file mode 100644
index 000000000000..c68ceba15e82
--- /dev/null
+++ b/dev-lang/rust/files/1.75.0-handle-vendored-sources.patch
@@ -0,0 +1,45 @@
+From 4b7e0a0b56aa2446e670dfd6558380a1039a86aa Mon Sep 17 00:00:00 2001
+From: Arlo Siemsen <arsiem@microsoft.com>
+Date: Thu, 4 Jan 2024 11:40:56 -0600
+Subject: [PATCH] Handle vendored sources when remapping paths
+
+Signed-off-by: Randy Barlow <randy@electronsweatshop.com>
+---
+ src/bootstrap/src/core/builder.rs | 19 ++++++++++++-------
+ 1 file changed, 12 insertions(+), 7 deletions(-)
+
+diff --git a/src/bootstrap/src/core/builder.rs b/src/bootstrap/src/core/builder.rs
+index 4e20babc55a..3770d0687b2 100644
+--- a/src/bootstrap/src/core/builder.rs
++++ b/src/bootstrap/src/core/builder.rs
+@@ -1799,15 +1799,20 @@ pub fn cargo(
+         }
+ 
+         if self.config.rust_remap_debuginfo {
+-            // FIXME: handle vendored sources
+-            let registry_src = t!(home::cargo_home()).join("registry").join("src");
+             let mut env_var = OsString::new();
+-            for entry in t!(std::fs::read_dir(registry_src)) {
+-                if !env_var.is_empty() {
+-                    env_var.push("\t");
+-                }
+-                env_var.push(t!(entry).path());
++            if self.config.vendor {
++                let vendor = self.build.src.join("vendor");
++                env_var.push(vendor);
+                 env_var.push("=/rust/deps");
++            } else {
++                let registry_src = t!(home::cargo_home()).join("registry").join("src");
++                for entry in t!(std::fs::read_dir(registry_src)) {
++                    if !env_var.is_empty() {
++                        env_var.push("\t");
++                    }
++                    env_var.push(t!(entry).path());
++                    env_var.push("=/rust/deps");
++                }
+             }
+             cargo.env("RUSTC_CARGO_REGISTRY_SRC_TO_REMAP", env_var);
+         }
+-- 
+2.43.0
+