From c4f676b24edc0769c396eea5b98332ca050ab0f3 Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Tue, 16 Jan 2024 20:48:05 +0200
Subject: [PATCH] gnu: rust-1.69: Fix building on powerpc64le-linux.

* gnu/packages/rust.scm (rust-1.69)[source]: Adjust snippet to fix
building rustix on all architectures.

Change-Id: I541767f19740b954e8c0f631bd5e77743ae3fb14
---
 gnu/packages/rust.scm | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/gnu/packages/rust.scm b/gnu/packages/rust.scm
index 3680ab12f1..73c63cf801 100644
--- a/gnu/packages/rust.scm
+++ b/gnu/packages/rust.scm
@@ -763,6 +763,15 @@ safety and thread safety guarantees.")
                         '("src/llvm-project"
                           "vendor/openssl-src/openssl"
                           "vendor/tikv-jemalloc-sys/jemalloc"))
+              ;; Adjust rustix to always build with cc.
+              (substitute* '("Cargo.lock"
+                             "src/bootstrap/Cargo.lock")
+                (("\"errno\",") "\"cc\",\n \"errno\","))
+              ;; Add a dependency on the the 'cc' feature of rustix.
+              (substitute* "vendor/fd-lock/Cargo.toml"
+                (("\"fs\"") "\"fs\", \"cc\""))
+              (substitute* "vendor/is-terminal/Cargo.toml"
+                (("\"termios\"") "\"termios\", \"cc\""))
               ;; Also remove the bundled (mostly Windows) libraries.
               (for-each delete-file
                         (find-files "vendor" "\\.(a|dll|exe|lib)$")))))))))