@@ 1320,6 1320,45 @@ safety and thread safety guarantees.")
(("features = \\[\"fs\"" all)
(string-append all ", \"use-libc\""))))))))))
+(define-public rust-1.86
+ (let ((base-rust
+ (rust-bootstrapped-package rust-1.85 "1.86.0"
+ "107d3vbmwhn4b71gzr1kv31jwwyld7dxj9yj8jh00ygndll2fah2")))
+ (package
+ (inherit base-rust)
+ (source
+ (origin
+ (inherit (package-source base-rust))
+ (snippet
+ '(begin
+ (for-each delete-file-recursively
+ '("src/llvm-project"
+ "vendor/jemalloc-sys-0.3.2"
+ "vendor/jemalloc-sys-0.5.3+5.3.0-patched/jemalloc"
+ "vendor/openssl-src-111.17.0+1.1.1m/openssl"
+ "vendor/openssl-src-111.28.2+1.1.1w/openssl"
+ "vendor/tikv-jemalloc-sys-0.5.4+5.3.0-patched/jemalloc"
+ "vendor/tikv-jemalloc-sys-0.6.0+5.3.0-1-ge13ca993e8ccb9ba9847cc330696e02839f328f7/jemalloc"))
+ ;; Remove vendored dynamically linked libraries.
+ ;; find . -not -type d -executable -exec file {} \+ | grep ELF
+ ;; Also remove the bundled (mostly Windows) libraries.
+ (for-each delete-file
+ (find-files "vendor" "\\.(a|dll|exe|lib)$"))
+ ;; Adjust vendored dependency to explicitly use rustix with libc backend.
+ (substitute* '("vendor/tempfile-3.14.0/Cargo.toml"
+ "vendor/tempfile-3.15.0/Cargo.toml"
+ "vendor/tempfile-3.16.0/Cargo.toml")
+ (("features = \\[\"fs\"" all)
+ (string-append all ", \"use-libc\"")))))))
+ (arguments
+ (substitute-keyword-arguments (package-arguments base-rust)
+ ((#:phases phases)
+ `(modify-phases ,phases
+ (add-after 'use-system-llvm 'disable-lld-wrapper
+ (lambda _
+ (substitute* "config.toml"
+ (("\\[rust\\]") "[rust]\nlld = false")))))))))))
+
(define (make-ignore-test-list strs)
"Function to make creating a list to ignore tests a bit easier."
(map (lambda (str)