gnu/packages/rust.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2016 David Craven <david@craven.ch>
   3 ;;; Copyright © 2016 Eric Le Bihan <eric.le.bihan.dev@free.fr>
   4 ;;; Copyright © 2016 ng0 <ng0@n0.is>
   5 ;;; Copyright © 2017 Ben Woodcroft <donttrustben@gmail.com>
   6 ;;; Copyright © 2017, 2018 Nikolai Merinov <nikolai.merinov@member.fsf.org>
   7 ;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il>
   8 ;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
   9 ;;; Copyright © 2018 Danny Milosavljevic <dannym+a@scratchpost.org>
  10 ;;; Copyright © 2019 Ivan Petkov <ivanppetkov@gmail.com>
  11 ;;;
  12 ;;; This file is part of GNU Guix.
  13 ;;;
  14 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  15 ;;; under the terms of the GNU General Public License as published by
  16 ;;; the Free Software Foundation; either version 3 of the License, or (at
  17 ;;; your option) any later version.
  18 ;;;
  19 ;;; GNU Guix is distributed in the hope that it will be useful, but
  20 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  21 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22 ;;; GNU General Public License for more details.
  23 ;;;
  24 ;;; You should have received a copy of the GNU General Public License
  25 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  26
  27 (define-module (gnu packages rust)
  28   #:use-module (gnu packages base)
  29   #:use-module (gnu packages bison)
  30   #:use-module (gnu packages bootstrap)
  31   #:use-module (gnu packages cmake)
  32   #:use-module (gnu packages compression)
  33   #:use-module (gnu packages curl)
  34   #:use-module (gnu packages elf)
  35   #:use-module (gnu packages flex)
  36   #:use-module (gnu packages gcc)
  37   #:use-module (gnu packages gdb)
  38   #:use-module (gnu packages jemalloc)
  39   #:use-module (gnu packages linux)
  40   #:use-module (gnu packages llvm)
  41   #:use-module (gnu packages pkg-config)
  42   #:use-module (gnu packages python)
  43   #:use-module (gnu packages ssh)
  44   #:use-module (gnu packages tls)
  45   #:use-module (gnu packages)
  46   #:use-module (guix build-system cargo)
  47   #:use-module (guix build-system gnu)
  48   #:use-module (guix build-system trivial)
  49   #:use-module (guix download)
  50   #:use-module (guix git-download)
  51   #:use-module ((guix licenses) #:prefix license:)
  52   #:use-module (guix packages)
  53   #:use-module ((guix build utils) #:select (alist-replace))
  54   #:use-module (guix utils)
  55   #:use-module (ice-9 match)
  56   #:use-module (srfi srfi-26))
  57
  58 (define %cargo-reference-hash
  59   "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855")
  60
  61 (define* (nix-system->gnu-triplet-for-rust
  62           #:optional (system (%current-system)))
  63   (match system
  64     ("x86_64-linux"   "x86_64-unknown-linux-gnu")
  65     ("i686-linux"     "i686-unknown-linux-gnu")
  66     ("armhf-linux"    "armv7-unknown-linux-gnueabihf")
  67     ("aarch64-linux"  "aarch64-unknown-linux-gnu")
  68     ("mips64el-linux" "mips64el-unknown-linux-gnuabi64")
  69     (_                (nix-system->gnu-triplet system))))
  70
  71 (define* (rust-uri version #:key (dist "static"))
  72   (string-append "https://" dist ".rust-lang.org/dist/"
  73                  "rustc-" version "-src.tar.gz"))
  74
  75 (define* (rust-bootstrapped-package base-rust version checksum)
  76   "Bootstrap rust VERSION with source checksum CHECKSUM using BASE-RUST."
  77   (package
  78     (inherit base-rust)
  79     (version version)
  80     (source
  81       (origin
  82         (inherit (package-source base-rust))
  83         (uri (rust-uri version))
  84         (sha256 (base32 checksum))))
  85     (native-inputs
  86      (alist-replace "cargo-bootstrap" (list base-rust "cargo")
  87                     (alist-replace "rustc-bootstrap" (list base-rust)
  88                                    (package-native-inputs base-rust))))))
  89
  90 (define-public mrustc
  91   (let ((rustc-version "1.19.0"))
  92     (package
  93       (name "mrustc")
  94       (version "0.8.0")
  95       (source (origin
  96                 (method git-fetch)
  97                 (uri (git-reference
  98                       (url "https://github.com/thepowersgang/mrustc.git")
  99                       (commit (string-append "v" version))))
 100                 (file-name (git-file-name name version))
 101                 (sha256
 102                  (base32
 103                   "0a7v8ccyzp1sdkwni8h1698hxpfz2sxhcpx42n6l2pbm0rbjp08i"))
 104                 (patches
 105                  (search-patches "mrustc-0.8.0-fix-variable-length-integer-receiving.patch"))))
 106       (outputs '("out" "cargo"))
 107       (build-system gnu-build-system)
 108       (inputs
 109        `(("llvm" ,llvm-3.9.1)))
 110       (native-inputs
 111        `(("bison" ,bison)
 112          ("flex" ,flex)
 113          ;; Required for the libstd sources.
 114          ("rustc" ,(package-source rust-1.19))))
 115       (arguments
 116        `(#:test-target "local_tests"
 117          #:make-flags (list (string-append "LLVM_CONFIG="
 118                                            (assoc-ref %build-inputs "llvm")
 119                                            "/bin/llvm-config"))
 120          #:phases
 121          (modify-phases %standard-phases
 122           (add-after 'unpack 'patch-date
 123             (lambda _
 124               (substitute* "Makefile"
 125                (("shell date") "shell date -d @1"))
 126               #t))
 127            (add-after 'patch-date 'unpack-target-compiler
 128              (lambda* (#:key inputs outputs #:allow-other-keys)
 129                (substitute* "minicargo.mk"
 130                  ;; Don't try to build LLVM.
 131                  (("^[$][(]LLVM_CONFIG[)]:") "xxx:")
 132                  ;; Build for the correct target architecture.
 133                  (("^RUSTC_TARGET := x86_64-unknown-linux-gnu")
 134                   (string-append "RUSTC_TARGET := "
 135                                  ,(or (%current-target-system)
 136                                       (nix-system->gnu-triplet-for-rust)))))
 137                (invoke "tar" "xf" (assoc-ref inputs "rustc"))
 138                (chdir "rustc-1.19.0-src")
 139                (invoke "patch" "-p0" "../rust_src.patch")
 140                (chdir "..")
 141                #t))
 142            (replace 'configure
 143              (lambda* (#:key inputs #:allow-other-keys)
 144                (setenv "CC" (string-append (assoc-ref inputs "gcc") "/bin/gcc"))
 145                #t))
 146            (add-after 'build 'build-minicargo
 147              (lambda _
 148                (for-each (lambda (target)
 149                            (invoke "make" "-f" "minicargo.mk" target))
 150                          '("output/libstd.hir" "output/libpanic_unwind.hir"
 151                            "output/libproc_macro.hir" "output/libtest.hir"))
 152                ;; Technically the above already does it - but we want to be clear.
 153                (invoke "make" "-C" "tools/minicargo")))
 154            (replace 'install
 155              (lambda* (#:key inputs outputs #:allow-other-keys)
 156                (let* ((out (assoc-ref outputs "out"))
 157                       (bin (string-append out "/bin"))
 158                       (tools-bin (string-append out "/tools/bin"))
 159                       (cargo-out (assoc-ref outputs "cargo"))
 160                       (cargo-bin (string-append cargo-out "/bin"))
 161                       (lib (string-append out "/lib"))
 162                       (lib/rust (string-append lib "/mrust"))
 163                       (gcc (assoc-ref inputs "gcc")))
 164                  ;; These files are not reproducible.
 165                  (for-each delete-file (find-files "output" "\\.txt$"))
 166                  (delete-file-recursively "output/local_tests")
 167                  (mkdir-p lib)
 168                  (copy-recursively "output" lib/rust)
 169                  (mkdir-p bin)
 170                  (mkdir-p tools-bin)
 171                  (install-file "bin/mrustc" bin)
 172                  ;; minicargo uses relative paths to resolve mrustc.
 173                  (install-file "tools/bin/minicargo" tools-bin)
 174                  (install-file "tools/bin/minicargo" cargo-bin)
 175                  #t))))))
 176       (synopsis "Compiler for the Rust progamming language")
 177       (description "Rust is a systems programming language that provides memory
 178 safety and thread safety guarantees.")
 179       (home-page "https://github.com/thepowersgang/mrustc")
 180       ;; Dual licensed.
 181       (license (list license:asl2.0 license:expat)))))
 182
 183 (define rust-1.19
 184   (package
 185     (name "rust")
 186     (version "1.19.0")
 187     (source
 188       (origin
 189         (method url-fetch)
 190         (uri (rust-uri "1.19.0"))
 191         (sha256 (base32 "0l8c14qsf42rmkqy92ahij4vf356dbyspxcips1aswpvad81y8qm"))
 192         (modules '((guix build utils)))
 193         (snippet '(begin (delete-file-recursively "src/llvm") #t))
 194         (patches (map search-patch '("rust-1.19-mrustc.patch")))))
 195     (outputs '("out" "cargo"))
 196     (properties '((timeout . 72000)               ;20 hours
 197                   (max-silent-time . 18000)))     ;5 hours (for armel)
 198     (arguments
 199      `(#:imported-modules ,%cargo-utils-modules ;for `generate-checksums'
 200        #:modules ((guix build utils) (ice-9 match) (guix build gnu-build-system))
 201        #:phases
 202        (modify-phases %standard-phases
 203          (add-after 'unpack 'set-env
 204            (lambda* (#:key inputs #:allow-other-keys)
 205              ;; Disable test for cross compilation support.
 206              (setenv "CFG_DISABLE_CROSS_TESTS" "1")
 207              (setenv "SHELL" (which "sh"))
 208              (setenv "CONFIG_SHELL" (which "sh"))
 209              (setenv "CC" (string-append (assoc-ref inputs "gcc") "/bin/gcc"))
 210              ;; guix llvm-3.9.1 package installs only shared libraries
 211              (setenv "LLVM_LINK_SHARED" "1")
 212              #t))
 213          (add-after 'unpack 'patch-cargo-tomls
 214            (lambda* (#:key inputs outputs #:allow-other-keys)
 215              (substitute* "src/librustc_errors/Cargo.toml"
 216                (("[[]dependencies[]]") "
 217 [dependencies]
 218 term = \"0.4.4\"
 219 "))
 220              (substitute* "src/librustc/Cargo.toml"
 221                (("[[]dependencies[]]") "
 222 [dependencies]
 223 getopts = { path = \"../libgetopts\" }
 224 "))
 225              (substitute* "src/librustdoc/Cargo.toml"
 226                (("[[]dependencies[]]") "
 227 [dependencies]
 228 test = { path = \"../libtest\" }
 229 "))
 230              #t))
 231          (add-after 'unpack 'patch-tests
 232            (lambda* (#:key inputs #:allow-other-keys)
 233              (let ((bash (assoc-ref inputs "bash")))
 234                (substitute* "src/libstd/process.rs"
 235                  ;; The newline is intentional.
 236                  ;; There's a line length "tidy" check in Rust which would
 237                  ;; fail otherwise.
 238                  (("\"/bin/sh\"") (string-append "\n\"" bash "/bin/sh\"")))
 239                (substitute* "src/libstd/net/tcp.rs"
 240                  ;; There is no network in build environment
 241                  (("fn connect_timeout_unroutable")
 242                   "#[ignore]\nfn connect_timeout_unroutable"))
 243                ;; <https://lists.gnu.org/archive/html/guix-devel/2017-06/msg00222.html>
 244                (substitute* "src/libstd/sys/unix/process/process_common.rs"
 245                 (("fn test_process_mask") "#[allow(unused_attributes)]
 246     #[ignore]
 247     fn test_process_mask"))
 248                #t)))
 249          (add-after 'patch-tests 'patch-aarch64-test
 250            (lambda* _
 251              (substitute* "src/librustc_back/dynamic_lib.rs"
 252                ;; This test is known to fail on aarch64 and powerpc64le:
 253                ;; https://github.com/rust-lang/rust/issues/45410
 254                (("fn test_loading_cosine") "#[ignore]\nfn test_loading_cosine"))
 255              #t))
 256          (add-after 'patch-tests 'use-readelf-for-tests
 257            (lambda* _
 258              ;; nm doesn't recognize the file format because of the
 259              ;; nonstandard sections used by the Rust compiler, but readelf
 260              ;; ignores them.
 261              (substitute* "src/test/run-make/atomic-lock-free/Makefile"
 262                (("\tnm ")
 263                 "\treadelf -c "))
 264              #t))
 265          (add-after 'patch-tests 'remove-unsupported-tests
 266            (lambda* _
 267              ;; Our ld-wrapper cannot process non-UTF8 bytes in LIBRARY_PATH.
 268              ;; <https://lists.gnu.org/archive/html/guix-devel/2017-06/msg00193.html>
 269              (delete-file-recursively "src/test/run-make/linker-output-non-utf8")
 270              #t))
 271          (add-after 'patch-source-shebangs 'patch-cargo-checksums
 272            (lambda* _
 273              (substitute* "src/Cargo.lock"
 274                (("(\"checksum .* = )\".*\"" all name)
 275                 (string-append name "\"" ,%cargo-reference-hash "\"")))
 276              (for-each
 277               (lambda (filename)
 278                 (use-modules (guix build cargo-utils))
 279                 (delete-file filename)
 280                 (let* ((dir (dirname filename)))
 281                   (display (string-append
 282                             "patch-cargo-checksums: generate-checksums for "
 283                             dir "\n"))
 284                   (generate-checksums dir)))
 285               (find-files "src/vendor" ".cargo-checksum.json"))
 286              #t))
 287          ;; This phase is overridden by newer versions.
 288          (replace 'configure
 289            (const #t))
 290          ;; This phase is overridden by newer versions.
 291          (replace 'build
 292            (lambda* (#:key inputs outputs #:allow-other-keys)
 293              (let ((rustc-bootstrap (assoc-ref inputs "rustc-bootstrap")))
 294                (setenv "CFG_COMPILER_HOST_TRIPLE"
 295                 ,(nix-system->gnu-triplet (%current-system)))
 296                (setenv "CFG_RELEASE" "")
 297                (setenv "CFG_RELEASE_CHANNEL" "stable")
 298                (setenv "CFG_LIBDIR_RELATIVE" "lib")
 299                (setenv "CFG_VERSION" "1.19.0-stable-mrustc")
 300                ; bad: (setenv "CFG_PREFIX" "mrustc") ; FIXME output path.
 301                (mkdir-p "output")
 302                (invoke (string-append rustc-bootstrap "/tools/bin/minicargo")
 303                        "src/rustc" "--vendor-dir" "src/vendor"
 304                        "--output-dir" "output/rustc-build"
 305                        "-L" (string-append rustc-bootstrap "/lib/mrust")
 306                        "-j" "1")
 307                (setenv "CFG_COMPILER_HOST_TRIPLE" #f)
 308                (setenv "CFG_RELEASE" #f)
 309                (setenv "CFG_RELEASE_CHANNEL" #f)
 310                (setenv "CFG_VERSION" #f)
 311                (setenv "CFG_PREFIX" #f)
 312                (setenv "CFG_LIBDIR_RELATIVE" #f)
 313                (invoke (string-append rustc-bootstrap "/tools/bin/minicargo")
 314                        "src/tools/cargo" "--vendor-dir" "src/vendor"
 315                        "--output-dir" "output/cargo-build"
 316                        "-L" "output/"
 317                        "-L" (string-append rustc-bootstrap "/lib/mrust")
 318                        "-j" "1")
 319                ;; Now use the newly-built rustc to build the libraries.
 320                ;; One day that could be replaced by:
 321                ;; (invoke "output/cargo-build/cargo" "build"
 322                ;;         "--manifest-path" "src/bootstrap/Cargo.toml"
 323                ;;         "--verbose") ; "--locked" "--frozen"
 324                ;; but right now, Cargo has problems with libstd's circular
 325                ;; dependencies.
 326                (mkdir-p "output/target-libs")
 327                (for-each (match-lambda
 328                           ((name . flags)
 329                             (write name)
 330                             (newline)
 331                             (apply invoke
 332                                    "output/rustc-build/rustc"
 333                                    "-C" (string-append "linker="
 334                                                        (getenv "CC"))
 335                                    ;; Required for libterm.
 336                                    "-Z" "force-unstable-if-unmarked"
 337                                    "-L" "output/target-libs"
 338                                    (string-append "src/" name "/lib.rs")
 339                                    "-o"
 340                                    (string-append "output/target-libs/"
 341                                                   (car (string-split name #\/))
 342                                                   ".rlib")
 343                                    flags)))
 344                          '(("libcore")
 345                            ("libstd_unicode")
 346                            ("liballoc")
 347                            ("libcollections")
 348                            ("librand")
 349                            ("liblibc/src" "--cfg" "stdbuild")
 350                            ("libunwind" "-l" "gcc_s")
 351                            ("libcompiler_builtins")
 352                            ("liballoc_system")
 353                            ("libpanic_unwind")
 354                            ;; Uses "cc" to link.
 355                            ("libstd" "-l" "dl" "-l" "rt" "-l" "pthread")
 356                            ("libarena")
 357
 358                            ;; Test dependencies:
 359
 360                            ("libgetopts")
 361                            ("libterm")
 362                            ("libtest")))
 363                #t)))
 364          ;; This phase is overridden by newer versions.
 365          (replace 'check
 366            (const #t))
 367          ;; This phase is overridden by newer versions.
 368          (replace 'install
 369            (lambda* (#:key inputs outputs #:allow-other-keys)
 370              (let* ((out (assoc-ref outputs "out"))
 371                     (target-system ,(or (%current-target-system)
 372                                         (nix-system->gnu-triplet
 373                                          (%current-system))))
 374                     (out-libs (string-append out "/lib/rustlib/"
 375                                              target-system "/lib")))
 376                                         ;(setenv "CFG_PREFIX" out)
 377                (mkdir-p out-libs)
 378                (copy-recursively "output/target-libs" out-libs)
 379                (install-file "output/rustc-build/rustc"
 380                              (string-append out "/bin"))
 381                (install-file "output/rustc-build/rustdoc"
 382                              (string-append out "/bin"))
 383                (install-file "output/cargo-build/cargo"
 384                              (string-append (assoc-ref outputs "cargo")
 385                                             "/bin")))
 386              #t)))))
 387     (build-system gnu-build-system)
 388     (native-inputs
 389      `(("bison" ,bison) ; For the tests
 390        ("cmake" ,cmake)
 391        ("flex" ,flex) ; For the tests
 392        ("gdb" ,gdb)   ; For the tests
 393        ("procps" ,procps) ; For the tests
 394        ("python-2" ,python-2)
 395        ("rustc-bootstrap" ,mrustc)
 396        ("cargo-bootstrap" ,mrustc "cargo")
 397        ("pkg-config" ,pkg-config) ; For "cargo"
 398        ("which" ,which)))
 399     (inputs
 400      `(("jemalloc" ,jemalloc-4.5.0)
 401        ("llvm" ,llvm-3.9.1)
 402        ("openssl" ,openssl)
 403        ("libssh2" ,libssh2) ; For "cargo"
 404        ("libcurl" ,curl)))  ; For "cargo"
 405
 406     ;; rustc invokes gcc, so we need to set its search paths accordingly.
 407     ;; Note: duplicate its value here to cope with circular dependencies among
 408     ;; modules (see <https://bugs.gnu.org/31392>).
 409     (native-search-paths
 410      (list (search-path-specification
 411             (variable "C_INCLUDE_PATH")
 412             (files '("include")))
 413            (search-path-specification
 414             (variable "CPLUS_INCLUDE_PATH")
 415             (files '("include")))
 416            (search-path-specification
 417             (variable "LIBRARY_PATH")
 418             (files '("lib" "lib64")))))
 419
 420     (synopsis "Compiler for the Rust progamming language")
 421     (description "Rust is a systems programming language that provides memory
 422 safety and thread safety guarantees.")
 423     (home-page "https://www.rust-lang.org")
 424     ;; Dual licensed.
 425     (license (list license:asl2.0 license:expat))))
 426
 427 (define-public rust-1.20
 428   (let ((base-rust
 429          (rust-bootstrapped-package rust-1.19 "1.20.0"
 430           "0542y4rnzlsrricai130mqyxl8r6rd991frb4qsnwb27yigqg91a")))
 431     (package
 432       (inherit base-rust)
 433       (source
 434         (origin
 435           (inherit (package-source base-rust))
 436           (snippet '(begin
 437                       (delete-file-recursively "src/jemalloc")
 438                       (delete-file-recursively "src/llvm")
 439                       #t))
 440           (patches '())))
 441       (outputs '("out" "doc" "cargo"))
 442       ;; Since rust-1.19 is local, it's quite probable that Hydra
 443       ;; will build rust-1.19 only as a dependency of rust-1.20.
 444       ;; But then Hydra will use the wrong properties, the ones here,
 445       ;; for rust-1.19.  Therefore, we copied the properties of
 446       ;; rust-1.19 here.
 447       (properties '((timeout . 72000)               ;20 hours
 448                     (max-silent-time . 18000)))     ;5 hours (for armel)
 449       (arguments
 450        (substitute-keyword-arguments (package-arguments rust-1.19)
 451          ((#:phases phases)
 452           `(modify-phases ,phases
 453              (add-after 'patch-tests 'patch-cargo-tests
 454                (lambda _
 455                  (substitute* "src/tools/cargo/tests/build.rs"
 456                   (("/usr/bin/env") (which "env"))
 457                   ;; Guix llvm is compiled without asmjs-unknown-emscripten.
 458                   (("fn wasm32_final_outputs") "#[ignore]\nfn wasm32_final_outputs"))
 459                  (substitute* "src/tools/cargo/tests/death.rs"
 460                   ;; This is stuck when built in container.
 461                   (("fn ctrl_c_kills_everyone") "#[ignore]\nfn ctrl_c_kills_everyone"))
 462                  ;; Prints test output in the wrong order when built on
 463                  ;; i686-linux.
 464                  (substitute* "src/tools/cargo/tests/test.rs"
 465                    (("fn cargo_test_env") "#[ignore]\nfn cargo_test_env"))
 466
 467                  ;; These tests pull in a dependency on "git", which changes
 468                  ;; too frequently take part in the Rust toolchain.
 469                  (substitute* "src/tools/cargo/tests/new.rs"
 470                    (("fn author_prefers_cargo") "#[ignore]\nfn author_prefers_cargo")
 471                    (("fn finds_author_git") "#[ignore]\nfn finds_author_git")
 472                    (("fn finds_local_author_git") "#[ignore]\nfn finds_local_author_git"))
 473                  #t))
 474              (add-after 'patch-cargo-tests 'ignore-glibc-2.27-incompatible-test
 475                ;; https://github.com/rust-lang/rust/issues/47863
 476                (lambda _
 477                  (substitute* "src/test/run-pass/out-of-stack.rs"
 478                    (("// ignore-android") "// ignore-test\n// ignore-android"))
 479                  #t))
 480              (replace 'configure
 481                (lambda* (#:key inputs outputs #:allow-other-keys)
 482                  (let* ((out (assoc-ref outputs "out"))
 483                         (doc (assoc-ref outputs "doc"))
 484                         (gcc (assoc-ref inputs "gcc"))
 485                         (gdb (assoc-ref inputs "gdb"))
 486                         (binutils (assoc-ref inputs "binutils"))
 487                         (python (assoc-ref inputs "python-2"))
 488                         (rustc (assoc-ref inputs "rustc-bootstrap"))
 489                         (cargo (assoc-ref inputs "cargo-bootstrap"))
 490                         (llvm (assoc-ref inputs "llvm"))
 491                         (jemalloc (assoc-ref inputs "jemalloc")))
 492                    (call-with-output-file "config.toml"
 493                      (lambda (port)
 494                        (display (string-append "
 495 [llvm]
 496 [build]
 497 cargo = \"" cargo "/bin/cargo" "\"
 498 rustc = \"" rustc "/bin/rustc" "\"
 499 docs = true
 500 python = \"" python "/bin/python2" "\"
 501 gdb = \"" gdb "/bin/gdb" "\"
 502 vendor = true
 503 submodules = false
 504 [install]
 505 prefix = \"" out "\"
 506 docdir = \"" doc "/share/doc/rust" "\"
 507 sysconfdir = \"etc\"
 508 [rust]
 509 default-linker = \"" gcc "/bin/gcc" "\"
 510 channel = \"stable\"
 511 rpath = true
 512 " ;; There are 2 failed codegen tests:
 513 ;; codegen/mainsubprogram.rs and codegen/mainsubprogramstart.rs
 514 ;; These tests require a patched LLVM
 515 "codegen-tests = false
 516 [target." ,(nix-system->gnu-triplet-for-rust) "]
 517 llvm-config = \"" llvm "/bin/llvm-config" "\"
 518 cc = \"" gcc "/bin/gcc" "\"
 519 cxx = \"" gcc "/bin/g++" "\"
 520 ar = \"" binutils "/bin/ar" "\"
 521 jemalloc = \"" jemalloc "/lib/libjemalloc_pic.a" "\"
 522 [dist]
 523 ") port)))
 524                    #t)))
 525              (add-after 'configure 'provide-cc
 526                (lambda* (#:key inputs #:allow-other-keys)
 527                  (symlink (string-append (assoc-ref inputs "gcc") "/bin/gcc")
 528                           "/tmp/cc")
 529                  (setenv "PATH" (string-append "/tmp:" (getenv "PATH")))
 530                  #t))
 531              (add-after 'provide-cc 'configure-archiver
 532                (lambda* (#:key inputs #:allow-other-keys)
 533                  (substitute* "src/build_helper/lib.rs"
 534                   ;; Make sure "ar" is always used as the archiver.
 535                   (("\"musl\"") "\"\"")
 536                   ;; Then substitute "ar" by our name.
 537                   (("\"ar\"") (string-append "\""
 538                                (assoc-ref inputs "binutils")
 539                                "/bin/ar\"")))
 540                  #t))
 541              (delete 'patch-cargo-tomls)
 542              (add-before 'build 'reset-timestamps-after-changes
 543                (lambda* _
 544                  (for-each
 545                   (lambda (filename)
 546                     ;; Rust 1.20.0 treats timestamp 0 as "file doesn't exist".
 547                     ;; Therefore, use timestamp 1.
 548                     (utime filename 1 1 1 1))
 549                   (find-files "." #:directories? #t))
 550                  #t))
 551              (replace 'build
 552                (lambda* _
 553                  (invoke "./x.py" "build")
 554                  (invoke "./x.py" "build" "src/tools/cargo")))
 555              (replace 'check
 556                (lambda* _
 557                  ;; Disable parallel execution to prevent EAGAIN errors when
 558                  ;; running tests.
 559                  (invoke "./x.py" "-j1" "test" "-vv")
 560                  (invoke "./x.py" "-j1" "test" "src/tools/cargo")
 561                  #t))
 562              (replace 'install
 563                (lambda* (#:key outputs #:allow-other-keys)
 564                  (invoke "./x.py" "install")
 565                  (substitute* "config.toml"
 566                    ;; replace prefix to specific output
 567                    (("prefix = \"[^\"]*\"")
 568                     (string-append "prefix = \"" (assoc-ref outputs "cargo") "\"")))
 569                  (invoke "./x.py" "install" "cargo")))
 570              (add-after 'install 'delete-install-logs
 571                (lambda* (#:key outputs #:allow-other-keys)
 572                  (define (delete-manifest-file out-path file)
 573                    (delete-file (string-append out-path "/lib/rustlib/" file)))
 574
 575                  (let ((out (assoc-ref outputs "out"))
 576                        (cargo-out (assoc-ref outputs "cargo")))
 577                    (for-each
 578                      (lambda (file) (delete-manifest-file out file))
 579                      '("install.log"
 580                        "manifest-rust-docs"
 581                        "manifest-rust-std-x86_64-unknown-linux-gnu"
 582                        "manifest-rustc"))
 583                    (for-each
 584                      (lambda (file) (delete-manifest-file cargo-out file))
 585                      '("install.log"
 586                        "manifest-cargo"))
 587                    #t)))
 588              (add-after 'install 'wrap-rustc
 589                (lambda* (#:key inputs outputs #:allow-other-keys)
 590                  (let ((out (assoc-ref outputs "out"))
 591                        (libc (assoc-ref inputs "libc"))
 592                        (ld-wrapper (assoc-ref inputs "ld-wrapper")))
 593                    ;; Let gcc find ld and libc startup files.
 594                    (wrap-program (string-append out "/bin/rustc")
 595                      `("PATH" ":" prefix (,(string-append ld-wrapper "/bin")))
 596                      `("LIBRARY_PATH" ":" suffix (,(string-append libc "/lib"))))
 597                    #t))))))))))
 598
 599 (define-public rust-1.21
 600   (let ((base-rust (rust-bootstrapped-package rust-1.20 "1.21.0"
 601                     "1yj8lnxybjrybp00fqhxw8fpr641dh8wcn9mk44xjnsb4i1c21qp")))
 602     (package
 603       (inherit base-rust)
 604       (arguments
 605        (substitute-keyword-arguments (package-arguments base-rust)
 606          ((#:phases phases)
 607           `(modify-phases ,phases
 608              (add-after 'configure 'remove-ar
 609                (lambda* (#:key inputs #:allow-other-keys)
 610                  ;; Remove because toml complains about "unknown field".
 611                  (substitute* "config.toml"
 612                   (("^ar =.*") "\n"))
 613                  #t)))))))))
 614
 615 (define-public rust-1.22
 616   (let ((base-rust (rust-bootstrapped-package rust-1.21 "1.22.1"
 617                     "1lrzzp0nh7s61wgfs2h6ilaqi6iq89f1pd1yaf65l87bssyl4ylb")))
 618     (package
 619       (inherit base-rust)
 620       (arguments
 621        (substitute-keyword-arguments (package-arguments base-rust)
 622          ((#:phases phases)
 623           `(modify-phases ,phases
 624              (add-after 'unpack 'remove-flaky-test
 625                (lambda _
 626                  ;; See <https://github.com/rust-lang/rust/issues/43402>.
 627                  (when (file-exists? "src/test/run-make/issue-26092")
 628                    (delete-file-recursively "src/test/run-make/issue-26092"))
 629                  #t)))))))))
 630
 631 (define-public rust-1.23
 632   (let ((base-rust (rust-bootstrapped-package rust-1.22 "1.23.0"
 633                     "14fb8vhjzsxlbi6yrn1r6fl5dlbdd1m92dn5zj5gmzfwf4w9ar3l")))
 634     (package
 635       (inherit base-rust)
 636       (arguments
 637        (substitute-keyword-arguments (package-arguments base-rust)
 638          ((#:phases phases)
 639           `(modify-phases ,phases
 640              (delete 'configure-archiver)
 641              (delete 'remove-ar)
 642              (add-after 'unpack 'dont-build-native
 643                (lambda _
 644                  ;; XXX: Revisit this when we use gcc 6.
 645                  (substitute* "src/binaryen/CMakeLists.txt"
 646                   (("ADD_COMPILE_FLAG\\(\\\"-march=native\\\"\\)") ""))
 647                  #t)))))))))
 648
 649 (define-public rust-1.24
 650   (let ((base-rust
 651          (rust-bootstrapped-package rust-1.23 "1.24.1"
 652           "1vv10x2h9kq7fxh2v01damdq8pvlp5acyh1kzcda9sfjx12kv99y")))
 653     (package
 654       (inherit base-rust)
 655       (arguments
 656        (substitute-keyword-arguments (package-arguments base-rust)
 657          ((#:phases phases)
 658           `(modify-phases ,phases
 659              (delete 'use-readelf-for-tests)
 660              (replace 'patch-aarch64-test
 661                (lambda* _
 662                  (substitute* "src/librustc_metadata/dynamic_lib.rs"
 663                    ;; This test is known to fail on aarch64 and powerpc64le:
 664                    ;; https://github.com/rust-lang/rust/issues/45410
 665                    (("fn test_loading_cosine") "#[ignore]\nfn test_loading_cosine"))
 666                  #t)))))))))
 667
 668 ;;; Rust 1.25 release support work with llvm 6--but build with llvm 6 is
 669 ;;; not determenistic due to <https://github.com/rust-lang/rust/issues/50556>.
 670 ;;; Keep using llvm 3.9.1 until builds become determenistic
 671 (define-public rust-1.25
 672   (let ((base-rust
 673          (rust-bootstrapped-package rust-1.24 "1.25.0"
 674           "0baxjr99311lvwdq0s38bipbnj72pn6fgbk6lcq7j555xq53mxpf")))
 675     (package
 676       (inherit base-rust)
 677       (source
 678         (origin
 679           (inherit (package-source base-rust))
 680           (snippet '(begin
 681                       (delete-file-recursively "src/jemalloc")
 682                       (delete-file-recursively "src/llvm")
 683                       (delete-file-recursively "src/llvm-emscripten")
 684                       #t))
 685           (patches (map search-patch
 686                         '("rust-1.25-accept-more-detailed-gdb-lines.patch")))))
 687       (arguments
 688        (substitute-keyword-arguments (package-arguments base-rust)
 689          ((#:phases phases)
 690           `(modify-phases ,phases
 691              (add-after 'patch-cargo-tests 'patch-cargo-index-update
 692                (lambda _
 693                  (substitute* "src/tools/cargo/tests/generate-lockfile.rs"
 694                    ;; This test wants to update the crate index.
 695                    (("fn no_index_update") "#[ignore]\nfn no_index_update"))
 696                  #t))
 697              (replace 'patch-aarch64-test
 698                (lambda _
 699                  (substitute* "src/librustc_metadata/dynamic_lib.rs"
 700                    ;; This test is known to fail on aarch64 and powerpc64le:
 701                    ;; https://github.com/rust-lang/rust/issues/45410
 702                    (("fn test_loading_cosine") "#[ignore]\nfn test_loading_cosine"))
 703                  ;; This test fails on aarch64 with llvm@6.0:
 704                  ;; https://github.com/rust-lang/rust/issues/49807
 705                  ;; other possible solution:
 706                  ;; https://github.com/rust-lang/rust/pull/47688
 707                  (delete-file "src/test/debuginfo/by-value-self-argument-in-trait-impl.rs")
 708                  #t))
 709              (delete 'ignore-glibc-2.27-incompatible-test))))))))
 710
 711 (define-public rust-1.26
 712   (let ((base-rust
 713          (rust-bootstrapped-package rust-1.25 "1.26.2"
 714           "0047ais0fvmqvngqkdsxgrzhb0kljg8wy85b01kbbjc88hqcz7pv")))
 715     (package
 716       (inherit base-rust)
 717       (source
 718         (origin
 719           (inherit (package-source base-rust))
 720           (patches (map search-patch
 721                         '("rust-coresimd-doctest.patch"
 722                           "rust-1.25-accept-more-detailed-gdb-lines.patch")))))
 723       (arguments
 724        (substitute-keyword-arguments (package-arguments base-rust)
 725          ((#:phases phases)
 726           `(modify-phases ,phases
 727              ;; binaryen was replaced with LLD project from LLVM
 728              (delete 'dont-build-native)
 729              (replace 'check
 730                (lambda* _
 731                  ;; Enable parallel execution.
 732                  (let ((parallel-job-spec
 733                         (string-append "-j" (number->string
 734                                              (min 4
 735                                                   (parallel-job-count))))))
 736                    (invoke "./x.py" parallel-job-spec "test" "-vv")
 737                    (invoke "./x.py" parallel-job-spec "test"
 738                            "src/tools/cargo"))))
 739              (replace 'remove-unsupported-tests
 740                (lambda* _
 741                  ;; Our ld-wrapper cannot process non-UTF8 bytes in LIBRARY_PATH.
 742                  ;; <https://lists.gnu.org/archive/html/guix-devel/2017-06/msg00193.html>
 743                  (delete-file-recursively "src/test/run-make-fulldeps/linker-output-non-utf8")
 744                  #t))
 745              (replace 'patch-cargo-tests
 746                (lambda* _
 747                  (substitute* "src/tools/cargo/tests/testsuite/build.rs"
 748                    (("/usr/bin/env") (which "env"))
 749                    ;; Guix llvm is compiled without asmjs-unknown-emscripten.
 750                    (("fn wasm32_final_outputs") "#[ignore]\nfn wasm32_final_outputs"))
 751                  (substitute* "src/tools/cargo/tests/testsuite/death.rs"
 752                    ;; This is stuck when built in container.
 753                    (("fn ctrl_c_kills_everyone") "#[ignore]\nfn ctrl_c_kills_everyone"))
 754                  ;; Prints test output in the wrong order when built on
 755                  ;; i686-linux.
 756                  (substitute* "src/tools/cargo/tests/testsuite/test.rs"
 757                    (("fn cargo_test_env") "#[ignore]\nfn cargo_test_env"))
 758
 759                  ;; Avoid dependency on "git".
 760                  (substitute* "src/tools/cargo/tests/testsuite/new.rs"
 761                    (("fn author_prefers_cargo") "#[ignore]\nfn author_prefers_cargo")
 762                    (("fn finds_author_git") "#[ignore]\nfn finds_author_git")
 763                    (("fn finds_local_author_git") "#[ignore]\nfn finds_local_author_git"))
 764                  #t))
 765              (add-after 'patch-cargo-tests 'disable-cargo-test-for-nightly-channel
 766                (lambda* _
 767                  ;; This test failed to work on "nightly" channel builds
 768                  ;; https://github.com/rust-lang/cargo/issues/5648
 769                  (substitute* "src/tools/cargo/tests/testsuite/resolve.rs"
 770                    (("fn test_resolving_minimum_version_with_transitive_deps")
 771                     "#[ignore]\nfn test_resolving_minimum_version_with_transitive_deps"))
 772                  #t))
 773              (replace 'patch-cargo-index-update
 774                (lambda* _
 775                  (substitute* "src/tools/cargo/tests/testsuite/generate_lockfile.rs"
 776                    ;; This test wants to update the crate index.
 777                    (("fn no_index_update") "#[ignore]\nfn no_index_update"))
 778                  #t)))))))))
 779
 780 (define-public rust-1.27
 781   (let ((base-rust
 782          (rust-bootstrapped-package rust-1.26 "1.27.2"
 783           "0pg1s37bhx9zqbynxyydq5j6q7kij9vxkcv8maz0m25prm88r0cs")))
 784     (package
 785       (inherit base-rust)
 786       (source
 787         (origin
 788           (inherit (package-source base-rust))
 789           (patches (map search-patch '("rust-coresimd-doctest.patch"
 790                                        "rust-bootstrap-stage0-test.patch"
 791                                        "rust-1.25-accept-more-detailed-gdb-lines.patch"
 792                                        "rust-reproducible-builds.patch")))))
 793       (arguments
 794        (substitute-keyword-arguments (package-arguments base-rust)
 795          ((#:phases phases)
 796           `(modify-phases ,phases
 797              (add-before 'install 'mkdir-prefix-paths
 798                (lambda* (#:key outputs #:allow-other-keys)
 799                  ;; As result of https://github.com/rust-lang/rust/issues/36989
 800                  ;; `prefix' directory should exist before `install' call
 801                  (mkdir-p (assoc-ref outputs "out"))
 802                  (mkdir-p (assoc-ref outputs "cargo"))
 803                  #t))
 804              (add-after 'patch-cargo-tests 'disable-thinlto-test
 805                (lambda* _
 806                  ;; thinlto required llvm 6.0 for work
 807                  (substitute* "src/tools/cargo/tests/testsuite/path.rs"
 808                    (("fn thin_lto_works") "#[ignore]\nfn thin_lto_works"))
 809                  #t)))))))))
 810
 811 (define-public rust-1.28
 812   (let ((base-rust
 813          (rust-bootstrapped-package rust-1.27 "1.28.0"
 814           "11k4rn77bca2rikykkk9fmprrgjswd4x4kaq7fia08vgkir82nhx")))
 815     (package
 816       (inherit base-rust)
 817       (source
 818         (origin
 819           (inherit (package-source base-rust))
 820           (patches (map search-patch '("rust-coresimd-doctest.patch"
 821                                        "rust-bootstrap-stage0-test.patch"
 822                                        "rust-1.25-accept-more-detailed-gdb-lines.patch"
 823                                        "rust-reproducible-builds.patch")))))
 824       (inputs
 825        ;; Use LLVM 6.0
 826        (alist-replace "llvm" (list llvm-6)
 827                       (package-inputs base-rust)))
 828       (arguments
 829        (substitute-keyword-arguments (package-arguments base-rust)
 830          ((#:phases phases)
 831           `(modify-phases ,phases
 832              (add-after 'configure 'enable-codegen-tests
 833                ;; Codegen tests should pass with llvm 6, so enable them.
 834                (lambda* _
 835                  (substitute* "config.toml"
 836                    (("codegen-tests = false") ""))
 837                  #t))
 838              (add-after 'patch-tests 'disable-amd64-avx-test
 839                ;; That test would fail on x86_64 machines without avx.
 840                (lambda* _
 841                  (substitute* "src/test/run-pass/issue-44056.rs"
 842                    (("only-x86_64") "ignore-test"))
 843                  #t))
 844              ;; The thinlto test should pass with llvm 6.
 845              (delete 'disable-thinlto-test))))))))
 846
 847 (define-public rust-1.29
 848   (let ((base-rust
 849          (rust-bootstrapped-package rust-1.28 "1.29.2"
 850           "1jb787080z754caa2w3w1amsygs4qlzj9rs1vy64firfmabfg22h")))
 851     (package
 852       (inherit base-rust)
 853       (source
 854         (origin
 855           (inherit (package-source base-rust))
 856           (patches (map search-patch '("rust-1.25-accept-more-detailed-gdb-lines.patch"
 857                                        "rust-reproducible-builds.patch"))))))))
 858
 859 (define-public rust-1.30
 860   (let ((base-rust
 861          (rust-bootstrapped-package rust-1.29 "1.30.1"
 862           "0aavdc1lqv0cjzbqwl5n59yd0bqdlhn0zas61ljf38yrvc18k8rn")))
 863     (package
 864       (inherit base-rust)
 865       (source
 866         (origin
 867           (inherit (package-source base-rust))
 868           (snippet '(begin
 869                       (delete-file-recursively "src/jemalloc")
 870                       (delete-file-recursively "src/llvm")
 871                       (delete-file-recursively "src/llvm-emscripten")
 872                       (delete-file-recursively "src/tools/clang")
 873                       (delete-file-recursively "src/tools/lldb")
 874                       #t))))
 875       (arguments
 876        (substitute-keyword-arguments (package-arguments base-rust)
 877          ((#:phases phases)
 878           `(modify-phases ,phases
 879              (add-after 'patch-cargo-tests 'patch-cargo-env-shebang
 880                (lambda* (#:key inputs #:allow-other-keys)
 881                  (let ((coreutils (assoc-ref inputs "coreutils")))
 882                    (substitute* "src/tools/cargo/tests/testsuite/fix.rs"
 883                      ;; Cargo has a test which explicitly sets a
 884                      ;; RUSTC_WRAPPER environment variable which points
 885                      ;; to /usr/bin/env. Since it's not a shebang, it
 886                      ;; needs to be manually patched
 887                      (("\"/usr/bin/env\"")
 888                       (string-append "\"" coreutils "/bin/env\"")))
 889                    #t)))
 890              (add-after 'patch-cargo-env-shebang 'ignore-cargo-package-tests
 891                (lambda* _
 892                  (substitute* "src/tools/cargo/tests/testsuite/package.rs"
 893                    ;; These tests largely check that cargo outputs warning/error
 894                    ;; messages as expected. It seems that cargo outputs an
 895                    ;; absolute path to something in the store instead of the
 896                    ;; expected relative path (e.g. `[..]`) so we'll ignore
 897                    ;; these for now
 898                    (("fn include") "#[ignore]\nfn include")
 899                    (("fn exclude") "#[ignore]\nfn exclude"))
 900                    #t))
 901              ;; The test has been moved elsewhere.
 902              (replace 'disable-amd64-avx-test
 903                (lambda _
 904                  (substitute* "src/test/ui/run-pass/issues/issue-44056.rs"
 905                   (("only-x86_64") "ignore-test"))
 906                   #t)))))))))
 907
 908 (define-public rust-1.31
 909   (let ((base-rust
 910          (rust-bootstrapped-package rust-1.30 "1.31.1"
 911           "0sk84ff0cklybcp0jbbxcw7lk7mrm6kb6km5nzd6m64dy0igrlli")))
 912     (package
 913       (inherit base-rust)
 914       (arguments
 915        (substitute-keyword-arguments (package-arguments base-rust)
 916          ((#:phases phases)
 917           `(modify-phases ,phases
 918              (add-after 'patch-tests 'patch-command-exec-tests
 919                (lambda* (#:key inputs #:allow-other-keys)
 920                  (let ((coreutils (assoc-ref inputs "coreutils")))
 921                    (substitute* "src/test/run-pass/command-exec.rs"
 922                      ;; This test suite includes some tests that the stdlib's
 923                      ;; `Command` execution properly handles situations where
 924                      ;; the environment or PATH variable are empty, but this
 925                      ;; fails since we don't have `echo` available in the usual
 926                      ;; Linux directories.
 927                      ;; NB: the leading space is so we don't fail a tidy check
 928                      ;; for trailing whitespace, and the newlines are to ensure
 929                      ;; we don't exceed the 100 chars tidy check as well
 930                      ((" Command::new\\(\"echo\"\\)")
 931                       (string-append "\nCommand::new(\"" coreutils "/bin/echo\")\n")))
 932                    #t)))
 933               ;; The test has been moved elsewhere.
 934               (replace 'disable-amd64-avx-test
 935                 (lambda _
 936                   (substitute* "src/test/ui/issues/issue-44056.rs"
 937                    (("only-x86_64") "ignore-test"))
 938                   #t))
 939              (add-after 'patch-tests 'patch-process-docs-rev-cmd
 940                (lambda* _
 941                  ;; Disable some doc tests which depend on the "rev" command
 942                  ;; https://github.com/rust-lang/rust/pull/58746
 943                  (substitute* "src/libstd/process.rs"
 944                    (("```rust") "```rust,no_run"))
 945                  #t)))))))))
 946
 947 (define-public rust-1.32
 948   (let ((base-rust
 949          (rust-bootstrapped-package rust-1.31 "1.32.0"
 950           "0ji2l9xv53y27xy72qagggvq47gayr5lcv2jwvmfirx029vlqnac")))
 951     (package
 952       (inherit base-rust)
 953       (source
 954         (origin
 955           (inherit (package-source base-rust))
 956           (snippet '(begin (delete-file-recursively "src/llvm")
 957                            (delete-file-recursively "src/llvm-emscripten")
 958                            (delete-file-recursively "src/tools/clang")
 959                            (delete-file-recursively "src/tools/lldb")
 960                            (delete-file-recursively "vendor/jemalloc-sys/jemalloc")
 961                            #t))
 962           (patches (map search-patch '("rust-reproducible-builds.patch")))
 963           ;; the vendor directory has moved to the root of
 964           ;; the tarball, so we have to strip an extra prefix
 965           (patch-flags '("-p2"))))
 966       (inputs
 967        ;; Downgrade to LLVM 6, all LTO tests appear to fail with LLVM 7.0.1
 968        (alist-replace "llvm" (list llvm-6)
 969                       (package-inputs base-rust)))
 970       (arguments
 971        (substitute-keyword-arguments (package-arguments base-rust)
 972          ((#:phases phases)
 973           `(modify-phases ,phases
 974              ;; Cargo.lock and the vendor/ directory have been moved to the
 975              ;; root of the rust tarball
 976              (replace 'patch-cargo-checksums
 977                (lambda* _
 978                  (substitute* "Cargo.lock"
 979                    (("(\"checksum .* = )\".*\"" all name)
 980                     (string-append name "\"" ,%cargo-reference-hash "\"")))
 981                  (for-each
 982                   (lambda (filename)
 983                     (use-modules (guix build cargo-utils))
 984                     (delete-file filename)
 985                     (let* ((dir (dirname filename)))
 986                       (display (string-append
 987                                 "patch-cargo-checksums: generate-checksums for "
 988                                 dir "\n"))
 989                       (generate-checksums dir)))
 990                   (find-files "vendor" ".cargo-checksum.json"))
 991                  #t))
 992              (add-after 'enable-codegen-tests 'override-jemalloc
 993                (lambda* (#:key inputs #:allow-other-keys)
 994                  ;; The compiler is no longer directly built against jemalloc,
 995                  ;; but rather via the jemalloc-sys crate (which vendors the
 996                  ;; jemalloc source). To use jemalloc we must enable linking to
 997                  ;; it (otherwise it would use the system allocator), and set
 998                  ;; an environment variable pointing to the compiled jemalloc.
 999                  (substitute* "config.toml"
1000                    (("^jemalloc =.*$") "")
1001                    (("[[]rust[]]") "\n[rust]\njemalloc=true\n"))
1002                  (setenv "JEMALLOC_OVERRIDE" (string-append (assoc-ref inputs "jemalloc")
1003                                                             "/lib/libjemalloc_pic.a"))
1004                  #t))
1005              ;; Remove no longer relevant steps
1006              (delete 'remove-flaky-test)
1007              (delete 'patch-aarch64-test))))))))
1008
1009 (define-public rust-1.33
1010   (let ((base-rust
1011          (rust-bootstrapped-package rust-1.32 "1.33.0"
1012            "152x91mg7bz4ygligwjb05fgm1blwy2i70s2j03zc9jiwvbsh0as")))
1013     (package
1014       (inherit base-rust)
1015       (source
1016         (origin
1017           (inherit (package-source base-rust))
1018           (patches '())
1019           (patch-flags '("-p1"))))
1020       (inputs
1021        ;; Upgrade to jemalloc@5.1.0
1022        (alist-replace "jemalloc" (list jemalloc)
1023                       (package-inputs base-rust)))
1024       (arguments
1025        (substitute-keyword-arguments (package-arguments base-rust)
1026          ((#:phases phases)
1027           `(modify-phases ,phases
1028              (delete 'ignore-cargo-package-tests)
1029              (add-after 'configure 'configure-test-threads
1030                ;; Several rustc and cargo tests will fail if run on one core
1031                ;; https://github.com/rust-lang/rust/issues/59122
1032                ;; https://github.com/rust-lang/cargo/issues/6746
1033                ;; https://github.com/rust-lang/rust/issues/58907
1034                (lambda* (#:key inputs #:allow-other-keys)
1035                  (setenv "RUST_TEST_THREADS" "2")
1036                  #t)))))))))
1037
1038 (define-public rust-1.34
1039   (let ((base-rust
1040          (rust-bootstrapped-package rust-1.33 "1.34.1"
1041            "19s09k7y5j6g3y4d2rk6kg9pvq6ml94c49w6b72dmq8p9lk8bixh")))
1042     (package
1043       (inherit base-rust)
1044       (source
1045         (origin
1046           (inherit (package-source base-rust))
1047           (snippet '(begin
1048                       (delete-file-recursively "src/llvm-emscripten")
1049                       (delete-file-recursively "src/llvm-project")
1050                       (delete-file-recursively "vendor/jemalloc-sys/jemalloc")
1051                       #t)))))))
1052
1053 (define-public rust-1.35
1054   (let ((base-rust
1055          (rust-bootstrapped-package rust-1.34 "1.35.0"
1056            "0bbizy6b7002v1rdhrxrf5gijclbyizdhkglhp81ib3bf5x66kas")))
1057     (package
1058       (inherit base-rust)
1059       (inputs
1060        (alist-replace "llvm" (list llvm-8)
1061                       (package-inputs base-rust)))
1062       (arguments
1063        (substitute-keyword-arguments (package-arguments base-rust)
1064          ((#:phases phases)
1065           `(modify-phases ,phases
1066              ;; The tidy test includes a pass which ensures large binaries
1067              ;; don't accidentally get checked into the rust git repo.
1068              ;; Unfortunately the test assumes that git is always available,
1069              ;; so we'll comment out the invocation of this pass.
1070              (add-after 'configure 'disable-tidy-bins-check
1071                (lambda* _
1072                  (substitute* "src/tools/tidy/src/main.rs"
1073                    (("bins::check") "//bins::check"))
1074                  #t)))))))))
1075
1076 (define-public rust
1077   (let ((base-rust
1078          (rust-bootstrapped-package rust-1.35 "1.36.0"
1079            "18r688ih4xi9m8gv55g1amb8inrwkdxp5fbcqb6i4gqxi90l3i0m")))
1080     (package
1081       (inherit base-rust)
1082       (arguments
1083        (substitute-keyword-arguments (package-arguments base-rust)
1084          ((#:phases phases)
1085           `(modify-phases ,phases
1086              (delete 'patch-process-docs-rev-cmd))))))))