;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2016 David Craven ;;; Copyright © 2016 Eric Le Bihan ;;; Copyright © 2016 Nikita ;;; Copyright © 2017 Ben Woodcroft ;;; Copyright © 2017, 2018 Nikolai Merinov ;;; Copyright © 2017, 2019-2022 Efraim Flashner ;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice ;;; Copyright © 2018 Danny Milosavljevic ;;; Copyright © 2019 Ivan Petkov ;;; Copyright © 2020, 2021 Jakub Kądziołka ;;; Copyright © 2020 Pierre Langlois ;;; Copyright © 2020 Matthew James Kraai ;;; Copyright © 2021 Maxim Cournoyer ;;; Copyright © 2021 (unmatched parenthesis ;;; Copyright © 2022 Zheng Junjie <873216071@qq.com> ;;; ;;; 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 . (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 copy) #: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") ("riscv64-linux" "riscv64gc-unknown-linux-gnu") (_ (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)))))) ;;; Note: mrustc's only purpose is to be able to bootstap Rust; it's designed ;;; to be used in source form. (define %mrustc-commit "b364724f15fd6fce8234ad8add68107c23a22151") (define %mrustc-source (let* ((version "0.10") (commit %mrustc-commit) (revision "1") (name "mrustc")) (origin (method git-fetch) (uri (git-reference (url "https://github.com/thepowersgang/mrustc") (commit commit))) (file-name (git-file-name name (git-version version revision commit))) (sha256 (base32 "0f7kh4n2663sn0z3xib8gzw0s97qpvwag40g2vs3bfjlrbpgi9z0")) (patches (search-patches "mrustc-riscv64-support.patch"))))) ;;; Rust 1.54 is special in that it is built with mrustc, which shortens the ;;; bootstrap path. (define rust-bootstrap (package (name "rust") (version "1.54.0") (source (origin (method url-fetch) (uri (rust-uri version)) (sha256 (base32 "0xk9dhfff16caambmwij67zgshd8v9djw6ha0fnnanlv7rii31dc")) (modules '((guix build utils))) (snippet '(begin (for-each delete-file-recursively '("src/llvm-project")))) (patches (search-patches "rustc-1.54.0-src.patch")) (patch-flags '("-p0")))) ;default is -p1 (outputs '("out" "cargo")) (properties '((timeout . 72000) ;20 hours (max-silent-time . 18000))) ;5 hours (for armel) (build-system gnu-build-system) (inputs `(("libcurl" ,curl) ("llvm" ,llvm) ("openssl" ,openssl) ("zlib" ,zlib))) (native-inputs `(("bison" ,bison) ("flex" ,flex) ("pkg-config" ,pkg-config) ;; Required for the libstd sources. ("mrustc-source" ,%mrustc-source))) (arguments `(#:imported-modules ,%cargo-utils-modules ;for `generate-all-checksums' #:modules ((guix build cargo-utils) (guix build utils) (guix build gnu-build-system)) #:test-target "test" ;; Rust's own .so library files are not found in any RUNPATH, but ;; that doesn't seem to cause issues. #:validate-runpath? #f #:make-flags (list ,(string-append "RUSTC_TARGET=" (or (%current-target-system) (nix-system->gnu-triplet-for-rust))) ,(string-append "RUSTC_VERSION=" version) ,(string-append "MRUSTC_TARGET_VER=" (version-major+minor version)) "OUTDIR_SUF=") ;do not add version suffix to output dir #:phases (modify-phases %standard-phases (add-after 'unpack 'patch-reference-to-cc ;; This prevents errors like 'error: linker `cc` not found' when ;; "cc" is not found on PATH. (lambda* (#:key inputs #:allow-other-keys) (let ((gcc (assoc-ref inputs "gcc"))) (substitute* (find-files "." "^link.rs$") (("\"cc\".as_ref") (format #f "~s.as_ref" (string-append gcc "/bin/gcc"))))))) (add-after 'unpack 'setup-mrustc-sources (lambda* (#:key inputs #:allow-other-keys) (copy-recursively (assoc-ref inputs "mrustc-source") "../mrustc") ;; The Makefile of mrustc expects the sources directory of rustc ;; to be at this location, and it simplifies things to make it ;; so. (symlink (getcwd) (string-append "../mrustc/rustc-" ,version "-src")) (with-output-to-file "dl-version" (lambda _ (format #t "~a~%" ,version))))) (add-after 'setup-mrustc-sources 'patch-makefiles ;; This disables building the (unbundled) LLVM. (lambda* (#:key inputs parallel-build? #:allow-other-keys) (let ((llvm (assoc-ref inputs "llvm"))) (with-directory-excursion "../mrustc" (substitute* '("minicargo.mk" "run_rustc/Makefile") ;; Use the system-provided LLVM. (("LLVM_CONFIG := .*") (string-append "LLVM_CONFIG := " llvm "/bin/llvm-config\n"))) (substitute* "minicargo.mk" ;; Do not try to fetch sources from the Internet. (("@curl.*") "")) (substitute* "Makefile" ;; Patch date and git obtained version information. ((" -D VERSION_GIT_FULLHASH=.*") (string-append " -D VERSION_GIT_FULLHASH=\\\"" ,%mrustc-commit "\\\"" " -D VERSION_GIT_BRANCH=\\\"master\\\"" " -D VERSION_GIT_SHORTHASH=\\\"" ,(string-take %mrustc-commit 7) "\\\"" " -D VERSION_BUILDTIME=" "\"\\\"Thu, 01 Jan 1970 00:00:01 +0000\\\"\"" " -D VERSION_GIT_ISDIRTY=0\n"))) (substitute* "minicargo.mk" ;; Do not try to fetch sources from the Internet. (("\\$\\(MINICARGO\\) \\$\\(RUSTC_SRC_DL\\)") "$(MINICARGO)")) (substitute* "run_rustc/Makefile" (("[$]Vtime ") "$V ") ;; Unlock the number of parallel jobs for cargo. (("-j [[:digit:]]+ ") "") ;; Patch the shebang of a generated wrapper for rustc (("#!/bin/sh") (string-append "#!" (which "sh")))) (substitute* "run_rustc/rustc_proxy.sh" (("#!/bin/sh") (string-append "#!" (which "sh")))))))) (add-after 'patch-generated-file-shebangs 'patch-cargo-checksums (lambda* _ (substitute* "Cargo.lock" (("(checksum = )\".*\"" all name) (string-append name "\"" ,%cargo-reference-hash "\""))) (generate-all-checksums "vendor"))) (add-before 'configure 'configure-cargo-home (lambda _ (let ((cargo-home (string-append (getcwd) "/.cargo"))) (mkdir-p cargo-home) (setenv "CARGO_HOME" cargo-home)))) (replace 'configure (lambda _ (setenv "CC" "gcc") (setenv "CXX" "g++") ;; The Guix LLVM package installs only shared libraries. (setenv "LLVM_LINK_SHARED" "1") ;; rustc still insists on having 'cc' on PATH in some places ;; (e.g. when building the 'test' library crate). (mkdir-p "/tmp/bin") (symlink (which "gcc") "/tmp/bin/cc") (setenv "PATH" (string-append "/tmp/bin:" (getenv "PATH"))))) (delete 'patch-generated-file-shebangs) (replace 'build (lambda* (#:key make-flags parallel-build? #:allow-other-keys) (let* ((src-root (getcwd)) (job-count (if parallel-build? (parallel-job-count) 1))) ;; Adapted from: ;; https://github.com/dtolnay/bootstrap/blob/master/build-1.54.0.sh. (chdir "../mrustc") ;; Use PARLEVEL since both minicargo and mrustc use it ;; to set the level of parallelism. (setenv "PARLEVEL" (number->string job-count)) (setenv "CARGO_BUILD_JOBS" (number->string job-count)) (display "Building mrustc...\n") (apply invoke "make" make-flags) ;; This doesn't seem to build anything, but it ;; sets additional minicargo flags. (display "Building RUSTCSRC...\n") (apply invoke "make" "RUSTCSRC" make-flags) ;; This probably doesn't need to be called explicitly. (display "Building LIBS...\n") (apply invoke "make" "-f" "minicargo.mk" "LIBS" make-flags) (display "Building rustc...\n") (apply invoke "make" "-f" "minicargo.mk" "output/rustc" make-flags) (display "Building cargo...\n") (apply invoke "make" "-f" "minicargo.mk" "output/cargo" make-flags) ;; This one isn't listed in the build script. (display "Rebuilding stdlib with rustc...\n") (apply invoke "make" "-C" "run_rustc" make-flags)))) (replace 'install (lambda* (#:key inputs outputs #:allow-other-keys) (let* ((out (assoc-ref outputs "out")) (cargo (assoc-ref outputs "cargo")) (bin (string-append out "/bin")) (rustc (string-append bin "/rustc")) (cargo-bin (string-append cargo "/bin")) (lib (string-append out "/lib")) (gnu-triplet ,(or (%current-target-system) (nix-system->gnu-triplet-for-rust))) (system-lib-prefix (string-append lib "/rustlib/" gnu-triplet "/lib"))) (mkdir-p (dirname rustc)) (copy-file "run_rustc/output/prefix/bin/rustc_binary" rustc) (wrap-program rustc `("LD_LIBRARY_PATH" = (,system-lib-prefix))) (mkdir-p lib) (copy-recursively "run_rustc/output/prefix/lib" lib) (install-file "run_rustc/output/prefix/bin/cargo" cargo-bin))))))) (synopsis "Compiler for the Rust programming language") (description "Rust is a systems programming language that provides memory safety and thread safety guarantees.") (home-page "https://github.com/thepowersgang/mrustc") ;; The intermediate generated code is known to be inefficient and ;; therefore the build process needs 8GB of RAM while building. ;; It may support i686 soon: ;; . (supported-systems '("x86_64-linux" "aarch64-linux" "riscv64-linux")) ;; Dual licensed. (license (list license:asl2.0 license:expat)))) (define rust-1.55 (package (name "rust") (version "1.55.0") (source (origin (method url-fetch) (uri (rust-uri version)) (sha256 (base32 "07l28f7grdmi65naq71pbmvdd61hwcpi40ry7kp7dy7m233rldxj")) (modules '((guix build utils))) (snippet '(begin (for-each delete-file-recursively '("src/llvm-project" "vendor/tikv-jemalloc-sys/jemalloc")) ;; Add support for riscv64-linux. (substitute* "vendor/tikv-jemallocator/src/lib.rs" ((" target_arch = \"s390x\"," all) (string-append all "\n target_arch = \"riscv64\","))))))) (outputs '("out" "cargo")) (properties '((timeout . 72000) ;20 hours (max-silent-time . 18000))) ;5 hours (for armel) (build-system gnu-build-system) (arguments `(#:validate-runpath? #f ;; Only the final Rust is tested, not the intermediate bootstrap ones, ;; for performance and simplicity. #:tests? #f #:imported-modules ,%cargo-utils-modules ;for `generate-all-checksums' #:modules ((guix build cargo-utils) (guix build utils) (guix build gnu-build-system) (ice-9 match) (srfi srfi-1)) #:phases (modify-phases %standard-phases (add-after 'unpack 'set-env (lambda* (#:key inputs #:allow-other-keys) (setenv "SHELL" (which "sh")) (setenv "CONFIG_SHELL" (which "sh")) (setenv "CC" (search-input-file inputs "/bin/gcc")) ;; The Guix LLVM package installs only shared libraries. (setenv "LLVM_LINK_SHARED" "1"))) (add-after 'unpack 'set-linker-locale-to-utf8 (lambda _ (substitute* (find-files "." "^linker.rs$") (("linker.env\\(\"LC_ALL\", \"C\"\\);") "linker.env(\"LC_ALL\", \"en_US.UTF-8\");")))) (add-after 'unpack 'add-cc-shim-to-path (lambda _ (mkdir-p "/tmp/bin") (symlink (which "gcc") "/tmp/bin/cc") (setenv "PATH" (string-append "/tmp/bin:" (getenv "PATH"))))) (replace 'configure (lambda* (#:key inputs outputs #:allow-other-keys) (let* ((out (assoc-ref outputs "out")) (gcc (assoc-ref inputs "gcc")) (python (assoc-ref inputs "python")) (binutils (assoc-ref inputs "binutils")) (rustc (assoc-ref inputs "rustc-bootstrap")) (cargo (assoc-ref inputs "cargo-bootstrap")) (llvm (assoc-ref inputs "llvm")) (jemalloc (assoc-ref inputs "jemalloc"))) ;; 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. (setenv "JEMALLOC_OVERRIDE" (search-input-file inputs "/lib/libjemalloc_pic.a")) (call-with-output-file "config.toml" (lambda (port) (display (string-append " [llvm] [build] cargo = \"" cargo "/bin/cargo" "\" rustc = \"" rustc "/bin/rustc" "\" docs = false python = \"" python "/bin/python" "\" vendor = true submodules = false [install] prefix = \"" out "\" sysconfdir = \"etc\" [rust] jemalloc=true default-linker = \"" gcc "/bin/gcc" "\" channel = \"stable\" rpath = true [target." ,(nix-system->gnu-triplet-for-rust) "] llvm-config = \"" llvm "/bin/llvm-config" "\" cc = \"" gcc "/bin/gcc" "\" cxx = \"" gcc "/bin/g++" "\" ar = \"" binutils "/bin/ar" "\" [dist] ") port)))))) (replace 'build ;; The standard library source location moved in this release. (lambda* (#:key parallel-build? #:allow-other-keys) (let ((job-spec (string-append "-j" (if parallel-build? (number->string (parallel-job-count)) "1")))) (invoke "./x.py" job-spec "build" "--stage=1" "library/std" "src/tools/cargo")))) (replace 'install (lambda* (#:key outputs #:allow-other-keys) (let* ((out (assoc-ref outputs "out")) (cargo-out (assoc-ref outputs "cargo")) (gnu-triplet ,(or (%current-target-system) (nix-system->gnu-triplet-for-rust))) (build (string-append "build/" gnu-triplet))) ;; Manually do the installation instead of calling './x.py ;; install', as that is slow and needlessly rebuilds some ;; things. (install-file (string-append build "/stage1/bin/rustc") (string-append out "/bin")) (copy-recursively (string-append build "/stage1/lib") (string-append out "/lib")) (install-file (string-append build "/stage1-tools-bin/cargo") (string-append cargo-out "/bin"))))) (add-after 'install 'delete-install-logs (lambda* (#:key outputs #:allow-other-keys) (for-each (lambda (f) (false-if-exception (delete-file f))) (append-map (lambda (output) (find-files (string-append output "/lib/rustlib") "(^install.log$|^manifest-)")) (map cdr outputs))))) (add-after 'install 'wrap-rustc (lambda* (#:key inputs outputs #:allow-other-keys) (let ((out (assoc-ref outputs "out")) (libc (assoc-ref inputs "libc")) (ld-wrapper (assoc-ref inputs "ld-wrapper"))) ;; Let gcc find ld and libc startup files. (wrap-program (string-append out "/bin/rustc") `("PATH" ":" prefix (,(string-append ld-wrapper "/bin"))) `("LIBRARY_PATH" ":" suffix (,(string-append libc "/lib")))))))))) (native-inputs `(("cmake" ,cmake-minimal) ("pkg-config" ,pkg-config) ; For "cargo" ("python" ,python-wrapper) ("rustc-bootstrap" ,rust-bootstrap) ("cargo-bootstrap" ,rust-bootstrap "cargo") ("which" ,which))) (inputs `(("jemalloc" ,jemalloc) ("llvm" ,llvm) ("openssl" ,openssl) ("libssh2" ,libssh2) ; For "cargo" ("libcurl" ,curl))) ; For "cargo" ;; rustc invokes gcc, so we need to set its search paths accordingly. ;; Note: duplicate its value here to cope with circular dependencies among ;; modules (see ). (native-search-paths (list (search-path-specification (variable "C_INCLUDE_PATH") (files '("include"))) (search-path-specification (variable "CPLUS_INCLUDE_PATH") (files '("include/c++" "include"))) (search-path-specification (variable "LIBRARY_PATH") (files '("lib" "lib64"))))) (synopsis "Compiler for the Rust programming language") (description "Rust is a systems programming language that provides memory safety and thread safety guarantees.") (home-page "https://www.rust-lang.org") ;; Dual licensed. (license (list license:asl2.0 license:expat)))) (define rust-1.56 (let ((base-rust (rust-bootstrapped-package rust-1.55 "1.56.1" "04cmqx7nn63hzz7z27b2b0dj2qx18rck9ifvip43s6dampx8v2f3"))) (package (inherit base-rust) (arguments (substitute-keyword-arguments (package-arguments base-rust) ((#:validate-runpath? _ #t) #t) ((#:phases phases) `(modify-phases ,phases (delete 'add-cc-shim-to-path) (add-after 'patch-generated-file-shebangs 'patch-cargo-checksums (lambda* _ (substitute* "Cargo.lock" (("(checksum = )\".*\"" all name) (string-append name "\"" ,%cargo-reference-hash "\""))) (generate-all-checksums "vendor")))))))))) (define rust-1.57 (rust-bootstrapped-package ;; Verified that it *doesn't* build with 1.55. e.g.: ;; * feature `edition2021` is required rust-1.56 "1.57.0" "06jw8ka2p3kls8p0gd4p0chhhb1ia1mlvj96zn78n7qvp71zjiim")) (define rust-1.58 (rust-bootstrapped-package ;; Verified that it *doesn't* build with 1.56. e.g.: ;; * error: attributes starting with `rustc` are reserved for use by the ;; `rustc` compiler ;; * error: cannot find attribute `rustc_do_not_const_check` in this scope ;; * error[E0522]: definition of an unknown language item: ;; `const_eval_select_ct` rust-1.57 "1.58.1" "1iq7kj16qfpkx8gvw50d8rf7glbm6s0pj2y1qkrz7mi56vfsyfd8")) (define rust-1.59 (rust-bootstrapped-package ;; Verified that it *doesn't* build with 1.57. e.g.: ;; * error: `doc(primitive)` should never have been stable ;; * error[E0522]: definition of an unknown language item: ;; `generator_return` ;; * error[E0206]: the trait `Copy` may not be implemented for this type rust-1.58 "1.59.0" "1yc5bwcbmbwyvpfq7zvra78l0r8y3lbv60kbr62fzz2vx2pfxj57")) (define rust-1.60 (rust-bootstrapped-package ;; Verified that it *doesn't* build with 1.58. e.g.: ;; * error: unknown codegen option: `symbol-mangling-version` rust-1.59 "1.60.0" "1drqr0a26x1rb2w3kj0i6abhgbs3jx5qqkrcwbwdlx7n3inq5ji0")) ;;; Note: Only the latest versions of Rust are supported and tested. The ;;; intermediate rusts are built for bootstrapping purposes and should not ;;; be relied upon. This is to ease maintenance and reduce the time ;;; required to build the full Rust bootstrap chain. ;;; ;;; Here we take the latest included Rust, make it public, and re-enable tests ;;; and extra components such as rustfmt. (define-public rust (let ((base-rust rust-1.60)) (package (inherit base-rust) (outputs (cons "rustfmt" (package-outputs base-rust))) (arguments (substitute-keyword-arguments (package-arguments base-rust) ((#:tests? _ #f) #t) ((#:phases phases) `(modify-phases ,phases (add-after 'unpack 'relax-gdb-auto-load-safe-path ;; Allow GDB to load binaries from any location, otherwise the ;; gdbinfo tests fail. This is only useful when testing with a ;; GDB version newer than 8.2. (lambda _ (setenv "HOME" (getcwd)) (with-output-to-file (string-append (getenv "HOME") "/.gdbinit") (lambda _ (format #t "set auto-load safe-path /~%"))) ;; Do not launch gdb with '-nx' which causes it to not execute ;; any init file. (substitute* "src/tools/compiletest/src/runtest.rs" (("\"-nx\".as_ref\\(\\), ") "")))) (add-after 'unpack 'patch-cargo-env-shebang (lambda _ (substitute* '("src/tools/cargo/tests/testsuite/build.rs" "src/tools/cargo/tests/testsuite/fix.rs") ;; The cargo *_wrapper tests set RUSTC.*WRAPPER environment ;; variable which points to /usr/bin/env. Since it's not a ;; shebang, it needs to be manually patched. (("/usr/bin/env") (which "env"))))) (add-after 'unpack 'disable-tests-requiring-git (lambda _ (substitute* "src/tools/cargo/tests/testsuite/new.rs" (("fn author_prefers_cargo") "#[ignore]\nfn author_prefers_cargo") (("fn finds_author_git") "#[ignore]\nfn finds_author_git") (("fn finds_local_author_git") "#[ignore]\nfn finds_local_author_git")))) (add-after 'unpack 'patch-command-exec-tests ;; This test suite includes some tests that the stdlib's ;; `Command` execution properly handles in situations where ;; the environment or PATH variable are empty, but this fails ;; since we don't have `echo` available at its usual FHS ;; location. (lambda _ (substitute* (match (find-files "." "^command-exec.rs$") ((file) file)) (("Command::new\\(\"echo\"\\)") (format #f "Command::new(~s)" (which "echo")))))) (add-after 'unpack 'patch-command-uid-gid-test (lambda _ (substitute* (match (find-files "." "^command-uid-gid.rs$") ((file) file)) (("/bin/sh") (which "sh"))))) (add-after 'unpack 'skip-shebang-tests ;; This test make sure that the parser behaves properly when a ;; source file starts with a shebang. Unfortunately, the ;; patch-shebangs phase changes the meaning of these edge-cases. ;; We skip the test since it's drastically unlikely Guix's ;; packaging will introduce a bug here. (lambda _ (delete-file "src/test/ui/parser/shebang/sneaky-attrib.rs"))) (add-after 'unpack 'patch-process-tests (lambda* (#:key inputs #:allow-other-keys) (let ((bash (assoc-ref inputs "bash"))) (substitute* "library/std/src/process/tests.rs" (("\"/bin/sh\"") (string-append "\"" bash "/bin/sh\""))) (substitute* "library/std/src/sys/unix/process/process_common/tests.rs" (("fn test_process_mask") "#[allow(unused_attributes)] #[ignore] fn test_process_mask"))))) (add-after 'unpack 'disable-interrupt-tests (lambda _ ;; This test hangs in the build container; disable it. (substitute* (match (find-files "." "^freshness.rs$") ((file) file)) (("fn linking_interrupted") "#[ignore]\nfn linking_interrupted")) ;; Likewise for the ctrl_c_kills_everyone test. (substitute* (match (find-files "." "^death.rs$") ((file) file)) (("fn ctrl_c_kills_everyone") "#[ignore]\nfn ctrl_c_kills_everyone")))) (add-after 'configure 'add-gdb-to-config (lambda* (#:key inputs #:allow-other-keys) (let ((gdb (assoc-ref inputs "gdb"))) (substitute* "config.toml" (("^python =.*" all) (string-append all "gdb = \"" gdb "/bin/gdb\"\n")))))) (replace 'build ;; Phase overridden to also build rustfmt. (lambda* (#:key parallel-build? #:allow-other-keys) (let ((job-spec (string-append "-j" (if parallel-build? (number->string (parallel-job-count)) "1")))) (invoke "./x.py" job-spec "build" "library/std" ;rustc "src/tools/cargo" "src/tools/rustfmt")))) (replace 'check ;; Phase overridden to also test rustfmt. (lambda* (#:key tests? parallel-build? #:allow-other-keys) (when tests? (let ((job-spec (string-append "-j" (if parallel-build? (number->string (parallel-job-count)) "1")))) (invoke "./x.py" job-spec "test" "-vv" "library/std" "src/tools/cargo" "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"))))))) ;; Add test inputs. (native-inputs (cons* `("gdb" ,gdb) `("procps" ,procps) (package-native-inputs base-rust)))))) (define-public rust-src (hidden-package (package (inherit rust) (name "rust-src") (build-system copy-build-system) (native-inputs '()) (inputs '()) (native-search-paths '()) (outputs '("out")) (arguments `(#:install-plan '(("library" "lib/rustlib/src/rust/library") ("src" "lib/rustlib/src/rust/src")))) (synopsis "Source code for the Rust standard library") (description "This package provide source code for the Rust standard library, only use by rust-analyzer, make rust-analyzer out of the box."))))