guix-play/gnu/packages/rust.scm
Maxim Cournoyer 87144b17f8
rust: Cleanup commit to prepare for new bootstrap.
This commit is not atomic and is not functional by itself; this is done so to
make the next set of changes more comprehensible.

* gnu/packages/patches/rust-1.19-mrustc.patch: Delete file.
* gnu/packages/patches/rust-1.30-gdb-llvm.patch: Likewise.
* gnu/packages/patches/rust-bootstrap-stage0-test.patch: Likewise.
* gnu/local.mk (dist_patch_DATA): Un-register files.
* gnu/packages/rust.scm (mrustc): Delete variable.
(rust-1.19, rust-1.20, rust-1.21 rust-1.22, rust-1.23, rust-1.24)
(rust-1.25, rust-1.26, rust-1.27, rust-1.28, rust-1.29)
(rust-1.30): Delete variables.
(rust-1.31 through rust-1.49): Fix indentation and do other cosmetic changes.
(rust): Define as rust-1.49.
2021-02-05 09:40:37 -05:00

603 lines
27 KiB
Scheme

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 David Craven <david@craven.ch>
;;; Copyright © 2016 Eric Le Bihan <eric.le.bihan.dev@free.fr>
;;; Copyright © 2016 Nikita <nikita@n0.is>
;;; Copyright © 2017 Ben Woodcroft <donttrustben@gmail.com>
;;; Copyright © 2017, 2018 Nikolai Merinov <nikolai.merinov@member.fsf.org>
;;; Copyright © 2017, 2019, 2020 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018 Danny Milosavljevic <dannym+a@scratchpost.org>
;;; Copyright © 2019 Ivan Petkov <ivanppetkov@gmail.com>
;;; Copyright © 2020, 2021 Jakub Kądziołka <kuba@kadziolka.net>
;;; Copyright © 2020 Pierre Langlois <pierre.langlois@gmx.com>
;;; Copyright © 2020 Matthew Kraai <kraai@ftbfs.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu packages rust)
#:use-module (gnu packages base)
#:use-module (gnu packages bison)
#:use-module (gnu packages bootstrap)
#:use-module (gnu packages cmake)
#:use-module (gnu packages compression)
#:use-module (gnu packages curl)
#:use-module (gnu packages elf)
#:use-module (gnu packages flex)
#:use-module (gnu packages gcc)
#:use-module (gnu packages gdb)
#:use-module (gnu packages jemalloc)
#:use-module (gnu packages linux)
#:use-module (gnu packages llvm)
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages python)
#:use-module (gnu packages ssh)
#:use-module (gnu packages tls)
#:use-module (gnu packages)
#:use-module (guix build-system cargo)
#:use-module (guix build-system gnu)
#:use-module (guix build-system trivial)
#:use-module (guix download)
#:use-module (guix git-download)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix packages)
#:use-module ((guix build utils) #:select (alist-replace))
#:use-module (guix utils)
#:use-module (ice-9 match)
#:use-module (srfi srfi-26))
;; This is the hash for the empty file, and the reason it's relevant is not
;; the most obvious.
;;
;; The root of the problem is that Cargo keeps track of a file called
;; Cargo.lock, that contains the hash of the tarball source of each dependency.
;;
;; However, tarball sources aren't handled well by Guix because of the need to
;; patch shebangs in any helper scripts. This is why we use Cargo's vendoring
;; capabilities, where instead of the tarball, a directory is provided in its
;; place. (In the case of rustc, the source code already ships with vendored
;; dependencies, but crates built with cargo-build-system undergo vendoring
;; during the build.)
;;
;; To preserve the advantages of checksumming, vendored dependencies contain
;; a file called .cargo-checksum.json, which contains the hash of the tarball,
;; as well as the list of files in it, with the hash of each file.
;;
;; The patch-cargo-checksums phase of cargo-build-system runs after
;; any Guix-specific patches to the vendored dependencies and regenerates the
;; .cargo-checksum.json files, but it's hard to know the tarball checksum that
;; should be written to the file - and taking care of any unhandled edge case
;; would require rebuilding everything that depends on rust. This is why we lie,
;; and say that the tarball has the hash of an empty file. It's not a problem
;; because cargo-build-system removes the Cargo.lock file. We can't do that
;; for rustc because of a quirk of its build system, so we modify the lock file
;; to substitute the hash.
(define %cargo-reference-hash
"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855")
(define* (nix-system->gnu-triplet-for-rust
#:optional (system (%current-system)))
(match system
("x86_64-linux" "x86_64-unknown-linux-gnu")
("i686-linux" "i686-unknown-linux-gnu")
("armhf-linux" "armv7-unknown-linux-gnueabihf")
("aarch64-linux" "aarch64-unknown-linux-gnu")
("mips64el-linux" "mips64el-unknown-linux-gnuabi64")
(_ (nix-system->gnu-triplet system))))
(define* (rust-uri version #:key (dist "static"))
(string-append "https://" dist ".rust-lang.org/dist/"
"rustc-" version "-src.tar.gz"))
(define* (rust-bootstrapped-package base-rust version checksum)
"Bootstrap rust VERSION with source checksum CHECKSUM using BASE-RUST."
(package
(inherit base-rust)
(version version)
(source
(origin
(inherit (package-source base-rust))
(uri (rust-uri version))
(sha256 (base32 checksum))))
(native-inputs
(alist-replace "cargo-bootstrap" (list base-rust "cargo")
(alist-replace "rustc-bootstrap" (list base-rust)
(package-native-inputs base-rust))))))
(define (patch-command-exec-tests-phase test-path)
"The command-exec.rs test moves around between releases. We need to apply
a Guix-specific patch to it for each release. This function generates the phase
that applies said patch, parametrized by the test-path. This is done this way
because the phase is more complex than the equivalents for other tests that
move around."
`(lambda* (#:key inputs #:allow-other-keys)
(let ((coreutils (assoc-ref inputs "coreutils")))
(substitute* ,test-path
;; This test suite includes some tests that the stdlib's
;; `Command` execution properly handles situations where
;; the environment or PATH variable are empty, but this
;; fails since we don't have `echo` available in the usual
;; Linux directories.
;; NB: the leading space is so we don't fail a tidy check
;; for trailing whitespace, and the newlines are to ensure
;; we don't exceed the 100 chars tidy check as well
((" Command::new\\(\"echo\"\\)")
(string-append "\nCommand::new(\"" coreutils "/bin/echo\")\n"))))))
(define-public rust-1.31
(let ((base-rust (rust-bootstrapped-package
rust-1.30 "1.31.1"
"0sk84ff0cklybcp0jbbxcw7lk7mrm6kb6km5nzd6m64dy0igrlli")))
(package
(inherit base-rust)
(arguments
(substitute-keyword-arguments (package-arguments base-rust)
((#:phases phases)
`(modify-phases ,phases
(add-after 'patch-tests 'patch-command-exec-tests
,(patch-command-exec-tests-phase
"src/test/run-pass/command-exec.rs"))
;; The test has been moved elsewhere.
(replace 'disable-amd64-avx-test
(lambda _
(substitute* "src/test/ui/issues/issue-44056.rs"
(("only-x86_64")
"ignore-test"))))
(add-after 'patch-tests 'patch-process-docs-rev-cmd
(lambda* _
;; Disable some doc tests which depend on the "rev" command
;; https://github.com/rust-lang/rust/pull/58746
(substitute* "src/libstd/process.rs"
(("```rust")
"```rust,no_run")))))))))))
(define-public rust-1.32
(let ((base-rust (rust-bootstrapped-package
rust-1.31 "1.32.0"
"0ji2l9xv53y27xy72qagggvq47gayr5lcv2jwvmfirx029vlqnac")))
(package
(inherit base-rust)
(source
(origin
(inherit (package-source base-rust))
(snippet '(for-each delete-file-recursively
'("src/llvm"
"src/llvm-emscripten"
"src/tools/clang"
"src/tools/lldb"
"vendor/jemalloc-sys/jemalloc")))
(patches (search-patches "rust-reproducible-builds.patch"))
;; the vendor directory has moved to the root of
;; the tarball, so we have to strip an extra prefix
(patch-flags '("-p2"))))
(inputs
;; Downgrade to LLVM 6, all LTO tests appear to fail with LLVM 7.0.1
(alist-replace "llvm" (list llvm-6) (package-inputs base-rust)))
(arguments
(substitute-keyword-arguments (package-arguments base-rust)
((#:phases phases)
`(modify-phases ,phases
;; Cargo.lock and the vendor/ directory have been moved to the
;; root of the rust tarball
(replace 'patch-cargo-checksums
(lambda* _
(use-modules (guix build cargo-utils))
(substitute* "Cargo.lock"
(("(\"checksum .* = )\".*\"" all name)
(string-append name "\"" ,%cargo-reference-hash "\"")))
(generate-all-checksums "vendor")))
(add-after 'enable-codegen-tests 'override-jemalloc
(lambda* (#:key inputs #:allow-other-keys)
;; The compiler is no longer directly built against jemalloc,
;; but rather via the jemalloc-sys crate (which vendors the
;; jemalloc source). To use jemalloc we must enable linking to
;; it (otherwise it would use the system allocator), and set
;; an environment variable pointing to the compiled jemalloc.
(substitute* "config.toml"
(("^jemalloc =.*$") "")
(("[[]rust[]]") "\n[rust]\njemalloc=true\n"))
(setenv "JEMALLOC_OVERRIDE" (string-append
(assoc-ref inputs "jemalloc")
"/lib/libjemalloc_pic.a"))))
;; Remove no longer relevant steps
(delete 'remove-flaky-test)
(delete 'patch-aarch64-test))))))))
(define-public rust-1.33
(let ((base-rust (rust-bootstrapped-package
rust-1.32 "1.33.0"
"152x91mg7bz4ygligwjb05fgm1blwy2i70s2j03zc9jiwvbsh0as")))
(package
(inherit base-rust)
(source
(origin
(inherit (package-source base-rust))
(patches '())
(patch-flags '("-p1"))))
(inputs
;; Upgrade to jemalloc@5.1.0
(alist-replace "jemalloc" (list jemalloc) (package-inputs base-rust)))
(arguments
(substitute-keyword-arguments (package-arguments base-rust)
((#:phases phases)
`(modify-phases ,phases
(delete 'ignore-cargo-package-tests)
(add-after 'configure 'configure-test-threads
;; Several rustc and cargo tests will fail if run on one core
;; https://github.com/rust-lang/rust/issues/59122
;; https://github.com/rust-lang/cargo/issues/6746
;; https://github.com/rust-lang/rust/issues/58907
(lambda* (#:key inputs #:allow-other-keys)
(setenv "RUST_TEST_THREADS" "2"))))))))))
(define-public rust-1.34
(let ((base-rust (rust-bootstrapped-package
rust-1.33 "1.34.1"
"19s09k7y5j6g3y4d2rk6kg9pvq6ml94c49w6b72dmq8p9lk8bixh")))
(package
(inherit base-rust)
(source
(origin
(inherit (package-source base-rust))
(snippet '(for-each delete-file-recursively
'("src/llvm-emscripten"
"src/llvm-project"
"vendor/jemalloc-sys/jemalloc"))))))))
(define-public rust-1.35
(let ((base-rust (rust-bootstrapped-package
rust-1.34 "1.35.0"
"0bbizy6b7002v1rdhrxrf5gijclbyizdhkglhp81ib3bf5x66kas")))
(package
(inherit base-rust)
(inputs
(alist-replace "llvm" (list llvm-8) (package-inputs base-rust)))
(arguments
(substitute-keyword-arguments (package-arguments base-rust)
((#:phases phases)
`(modify-phases ,phases
;; The tidy test includes a pass which ensures large binaries
;; don't accidentally get checked into the rust git repo.
;; Unfortunately the test assumes that git is always available,
;; so we'll comment out the invocation of this pass.
(add-after 'configure 'disable-tidy-bins-check
(lambda* _
(substitute* "src/tools/tidy/src/main.rs"
(("bins::check")
"//bins::check")))))))))))
(define-public rust-1.36
(let ((base-rust (rust-bootstrapped-package
rust-1.35 "1.36.0"
"06xv2p6zq03lidr0yaf029ii8wnjjqa894nkmrm6s0rx47by9i04")))
(package
(inherit base-rust)
(arguments
(substitute-keyword-arguments (package-arguments base-rust)
((#:phases phases)
`(modify-phases ,phases
(delete 'patch-process-docs-rev-cmd))))))))
(define-public rust-1.37
(let ((base-rust (rust-bootstrapped-package
rust-1.36 "1.37.0"
"1hrqprybhkhs6d9b5pjskfnc5z9v2l2gync7nb39qjb5s0h703hj")))
(package
(inherit base-rust)
(arguments
(substitute-keyword-arguments (package-arguments base-rust)
((#:phases phases)
`(modify-phases ,phases
(add-before 'configure 'configure-cargo-home
(lambda _
(let ((cargo-home (string-append (getcwd) "/.cargo")))
(mkdir-p cargo-home)
(setenv "CARGO_HOME" cargo-home)))))))))))
(define-public rust-1.38
(let ((base-rust (rust-bootstrapped-package
rust-1.37 "1.38.0"
"101dlpsfkq67p0hbwx4acqq6n90dj4bbprndizpgh1kigk566hk4")))
(package
(inherit base-rust)
(inputs
(alist-replace "llvm" (list llvm-9) (package-inputs base-rust)))
(arguments
(substitute-keyword-arguments (package-arguments base-rust)
((#:phases phases)
`(modify-phases ,phases
(replace 'patch-command-exec-tests
,(patch-command-exec-tests-phase
"src/test/ui/command-exec.rs"))
(add-after 'patch-tests 'patch-command-uid-gid-test
(lambda _
(substitute* "src/test/ui/command-uid-gid.rs"
(("/bin/sh")
(which "sh"))
(("ignore-sgx")
"ignore-sgx\n// ignore-tidy-linelength")))))))))))
(define-public rust-1.39
(let ((base-rust (rust-bootstrapped-package
rust-1.38 "1.39.0"
"0mwkc1bnil2cfyf6nglpvbn2y0zfbv44zfhsd5qg4c9rm6vgd8dl")))
(package
(inherit base-rust)
(arguments
(substitute-keyword-arguments (package-arguments base-rust)
((#:phases phases)
`(modify-phases ,phases
(replace 'patch-cargo-checksums
;; The Cargo.lock format changed.
(lambda* _
(use-modules (guix build cargo-utils))
(substitute* "Cargo.lock"
(("(checksum = )\".*\"" all name)
(string-append name "\"" ,%cargo-reference-hash "\"")))
(generate-all-checksums "vendor"))))))))))
(define-public rust-1.40
(let ((base-rust (rust-bootstrapped-package
rust-1.39 "1.40.0"
"1ba9llwhqm49w7sz3z0gqscj039m53ky9wxzhaj11z6yg1ah15yx")))
(package
(inherit base-rust)
(source
(origin
(inherit (package-source base-rust))
;; llvm-emscripten is no longer bundled, as that codegen backend
;; got removed.
(snippet '(for-each delete-file-recursively
'("src/llvm-project"
"vendor/jemalloc-sys/jemalloc")))))
(arguments
;; Rust 1.40 does not ship rustc-internal libraries by default
;; (see rustc-dev-split). This means that librustc_driver.so is no
;; longer available in lib/rustlib/$target/lib, which is the directory
;; included in the runpath of librustc_codegen_llvm-llvm.so.
;; This is detected by our validate-runpath phase as an error, but it
;; is harmless as the codegen backend is loaded by librustc_driver.so
;; itself, which must at that point have been already loaded.
;; As such, we skip validating the runpath for Rust 1.40.
;; Rust 1.41 stopped putting the codegen backend in a separate library,
;; which makes this workaround only necessary for this release.
(cons* #:validate-runpath? #f
(substitute-keyword-arguments (package-arguments base-rust)
((#:phases phases)
`(modify-phases ,phases
;; We often need to patch tests with various Guix-specific paths.
;; This often increases the line length and makes tidy, rustc's
;; style checker, complain. We could insert additional newlines
;; or add an "// ignore-tidy-linelength" comment, but as an
;; ignore comment must be used, both approaches are fragile due
;; to upstream formatting changes. As such, disable running the
;; linter during tests, since it's intended for rustc developers
;; anyway.
;;
;; TODO(rebuild-rust): This phase could be added earlier to
;; simplify a significant amount of code, but it would require
;; rebuilding the entire rusty universe.
(add-after 'patch-tests 'neuter-tidy
(lambda _
(substitute* "src/bootstrap/builder.rs"
(("^.*::Tidy,")
""))))
;; TODO(rebuild-rust): Adapt the find-files approach for
;; earlier testsuite patches.
(replace 'patch-command-uid-gid-test
(lambda _
(match (find-files "src/test" "command-uid-gid\\.rs")
((file)
(substitute* file
(("/bin/sh")
(which "sh")))))))
(replace 'patch-command-exec-tests
,(patch-command-exec-tests-phase
'(match (find-files "src/test" "command-exec\\.rs")
((file) file))))
;; The test got removed in commit 000fe63b6fc57b09828930cacbab20c2ee6e6d15
;; "Remove painful test that is not pulling its weight"
(delete 'remove-unsupported-tests)))))))))
(define-public rust-1.41
(let ((base-rust (rust-bootstrapped-package
rust-1.40 "1.41.1"
"0ws5x0fxv57fyllsa6025h3q6j9v3m8nb3syl4x0hgkddq0kvj9q")))
(package
(inherit base-rust)
(arguments
(substitute-keyword-arguments (package-arguments base-rust)
((#:validate-runpath? _ #f) #t))))))
(define-public rust-1.42
(rust-bootstrapped-package
rust-1.41 "1.42.0" "0x9lxs82may6c0iln0b908cxyn1cv7h03n5cmbx3j1bas4qzks6j"))
(define-public rust-1.43
(rust-bootstrapped-package
rust-1.42 "1.43.0" "18akhk0wz1my6y9vhardriy2ysc482z0fnjdcgs9gy59kmnarxkm"))
(define-public rust-1.44
(rust-bootstrapped-package
rust-1.43 "1.44.1" "0ww4z2v3gxgn3zddqzwqya1gln04p91ykbrflnpdbmcd575n8bky"))
(define-public rust-1.45
(let ((base-rust (rust-bootstrapped-package
rust-1.44 "1.45.2"
"0273a1g3f59plyi1n0azf21qjzwml1yqdnj5z472crz37qggr8xp")))
(package
(inherit base-rust)
(source
(origin
(inherit (package-source base-rust))
(patches (search-patches "rust-1.45-linker-locale.patch"))))
(inputs
(alist-replace "llvm" (list llvm-10) (package-inputs base-rust)))
(arguments
(substitute-keyword-arguments (package-arguments base-rust)
((#:phases phases)
`(modify-phases ,phases
;; These tests make sure that the parser behaves properly when
;; a source file starts with a shebang. Unfortunately,
;; the patch-shebangs phase changes the meaning of these edge-cases.
;; We skip the test since it's drastically unlikely Guix's packaging
;; will introduce a bug here.
(add-after 'patch-tests 'skip-shebang-tests
(lambda _
(with-directory-excursion "src/test/ui/parser/shebang"
(delete-file "shebang-doc-comment.rs")
(delete-file "sneaky-attrib.rs"))))
;; This test case synchronizes itself by starting a localhost TCP
;; server. This doesn't work as networking is not available.
(add-after 'patch-tests 'skip-networking-test
(lambda _
(substitute* "src/tools/cargo/tests/testsuite/freshness.rs"
(("fn linking_interrupted" all)
(string-append "#[ignore] " all))))))))))))
(define-public rust-1.46
(let ((base-rust (rust-bootstrapped-package
rust-1.45 "1.46.0"
"0a17jby2pd050s24cy4dfc0gzvgcl585v3vvyfilniyvjrqknsid")))
(package
(inherit base-rust)
(outputs (cons "rustfmt" (package-outputs base-rust)))
(arguments
(substitute-keyword-arguments (package-arguments base-rust)
((#:phases phases)
`(modify-phases ,phases
(replace 'build
;; Phase overridden to also build rustfmt.
(lambda* _
(invoke "./x.py" "build")
(invoke "./x.py" "build" "src/tools/cargo")
(invoke "./x.py" "build" "src/tools/rustfmt")))
(replace 'check
;; Phase overridden to also test rustfmt.
(lambda* _
(let ((job-spec (string-append
"-j" (if parallel-build?
(number->string (parallel-job-count))
"1"))))
(invoke "./x.py" job-spec "test" "-vv")
(invoke "./x.py" job-spec "test" "src/tools/cargo")
(invoke "./x.py" job-spec "test" "src/tools/rustfmt"))))
(replace 'install
;; Phase overridden to also install rustfmt.
(lambda* (#:key outputs #:allow-other-keys)
(invoke "./x.py" "install")
(substitute* "config.toml"
;; Adjust the prefix to the 'cargo' output.
(("prefix = \"[^\"]*\"")
(format #f "prefix = ~s" (assoc-ref outputs "cargo"))))
(invoke "./x.py" "install" "cargo")
(substitute* "config.toml"
;; Adjust the prefix to the 'rustfmt' output.
(("prefix = \"[^\"]*\"")
(format #f "prefix = ~s" (assoc-ref outputs "rustfmt"))))
(invoke "./x.py" "install" "rustfmt")))
(replace 'delete-install-logs
(lambda* (#:key outputs #:allow-other-keys)
(define (delete-manifest-file out-path file)
(delete-file (string-append out-path "/lib/rustlib/" file)))
(let ((out (assoc-ref outputs "out"))
(cargo-out (assoc-ref outputs "cargo"))
(rustfmt-out (assoc-ref outputs "rustfmt")))
(for-each
(lambda (file) (delete-manifest-file out file))
'("install.log"
"manifest-rust-docs"
,(string-append "manifest-rust-std-"
(nix-system->gnu-triplet-for-rust))
"manifest-rustc"))
(for-each
(lambda (file) (delete-manifest-file cargo-out file))
'("install.log"
"manifest-cargo"))
(for-each
(lambda (file) (delete-manifest-file rustfmt-out file))
'("install.log"
"manifest-rustfmt-preview"))))))))))))
(define-public rust-1.47
(let ((base-rust (rust-bootstrapped-package
rust-1.46 "1.47.0"
"07fqd2vp7cf1ka3hr207dnnz93ymxml4935vp74g4is79h3dz19i")))
(package
(inherit base-rust)
(inputs
(alist-replace "llvm" (list llvm-11) (package-inputs base-rust)))
(arguments
(substitute-keyword-arguments (package-arguments base-rust)
((#:phases phases)
`(modify-phases ,phases
;; The source code got rearranged: libstd is now in the newly created library folder.
(replace 'patch-tests
(lambda* (#:key inputs #:allow-other-keys)
(let ((bash (assoc-ref inputs "bash")))
(substitute* "library/std/src/process.rs"
(("\"/bin/sh\"") (string-append "\"" bash "/bin/sh\"")))
;; <https://lists.gnu.org/archive/html/guix-devel/2017-06/msg00222.html>
(substitute* "library/std/src/sys/unix/process/process_common.rs"
(("fn test_process_mask") "#[allow(unused_attributes)]
#[ignore]
fn test_process_mask")))))
(delete 'patch-cargo-checksums)
(add-after 'patch-generated-file-shebangs 'patch-cargo-checksums
;; Generate checksums after patching generated files (in
;; particular, vendor/jemalloc/rep/Makefile).
(lambda* _
(use-modules (guix build cargo-utils))
(substitute* "Cargo.lock"
(("(checksum = )\".*\"" all name)
(string-append name "\"" ,%cargo-reference-hash "\"")))
(generate-all-checksums "vendor"))))))))))
(define-public rust-1.48
(let ((base-rust (rust-bootstrapped-package
rust-1.47 "1.48.0"
"0fz4gbb5hp5qalrl9lcl8yw4kk7ai7wx511jb28nypbxninkwxhf")))
(package
(inherit base-rust)
(source
(origin
(inherit (package-source base-rust))
;; New patch required due to the second part of the source code rearrangement:
;; the relevant source code is now in the compiler directory.
(patches (search-patches "rust-1.48-linker-locale.patch"))))
(arguments
(substitute-keyword-arguments (package-arguments base-rust)
((#:phases phases)
`(modify-phases ,phases
;; Some tests got split out into separate files.
(replace 'patch-tests
(lambda* (#:key inputs #:allow-other-keys)
(let ((bash (assoc-ref inputs "bash")))
(substitute* "library/std/src/process/tests.rs"
(("\"/bin/sh\"")
(string-append "\"" bash "/bin/sh\"")))
(substitute* "library/std/src/sys/unix/process/process_common/tests.rs"
(("fn test_process_mask")
"#[allow(unused_attributes)]
#[ignore]
fn test_process_mask"))))))))))))
(define-public rust-1.49
(rust-bootstrapped-package
rust-1.48 "1.49.0" "0yf7kll517398dgqsr7m3gldzj0iwsp3ggzxrayckpqzvylfy2mm"))
(define-public rust rust-1.49)