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| -rw-r--r-- | gnu/packages/rust.scm | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/gnu/packages/rust.scm b/gnu/packages/rust.scm index d95577e45b..df5d803b6b 100644 --- a/gnu/packages/rust.scm +++ b/gnu/packages/rust.scm @@ -6,6 +6,7 @@ ;;; Copyright © 2017, 2018 Nikolai Merinov <nikolai.merinov@member.fsf.org> ;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il> ;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr> +;;; Copyright © 2018 Danny Milosavljevic <dannym+a@scratchpost.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -46,6 +47,7 @@ #: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)) @@ -250,6 +252,92 @@ safety and thread safety guarantees.") (alist-replace "rustc-bootstrap" (list base-rust) (package-native-inputs base-rust)))))) +(define-public mrustc + (let ((commit "1a16def28935548e29be0fe5a632e25c83045924") + (revision "0") + (rustc-version "1.19.0")) + (package + (name "mrustc") + (version (git-version "0.0.0" revision commit)) + (source (origin + (method git-fetch) + (uri (git-reference + (url "https://github.com/thepowersgang/mrustc.git") + (commit commit))) + (file-name (git-file-name name version)) + (sha256 + (base32 + "0i5kqnzsd1rkj8qm147jx934nyn9sd1fz2b4achj9z0r00h84dh6")))) + (outputs '("out" "cargo")) + (build-system gnu-build-system) + (inputs + `(("llvm" ,llvm-3.9.1))) + (native-inputs + `(("bison" ,bison) + ("flex" ,flex) + ;; Required for the libstd sources. + ("rustc" + ,(rust-source "1.19.0" "0l8c14qsf42rmkqy92ahij4vf356dbyspxcips1aswpvad81y8qm")))) + (arguments + `(#:tests? #f + #:make-flags (list (string-append "LLVM_CONFIG=" + (assoc-ref %build-inputs "llvm") + "/bin/llvm-config")) + #:phases + (modify-phases %standard-phases + (add-after 'unpack 'unpack-target-compiler + (lambda* (#:key inputs outputs #:allow-other-keys) + (substitute* "minicargo.mk" + ;; Don't try to build LLVM. + (("^[$][(]LLVM_CONFIG[)]:") "xxx:") + ;; Build for the correct target architecture. + (("^RUSTC_TARGET := x86_64-unknown-linux-gnu") + (string-append "RUSTC_TARGET := " + ,(or (%current-target-system) + (nix-system->gnu-triplet + (%current-system)))))) + (invoke "tar" "xf" (assoc-ref inputs "rustc")) + (chdir "rustc-1.19.0-src") + (invoke "patch" "-p0" "../rust_src.patch") + (chdir "..") + #t)) + (delete 'configure) + (add-after 'build 'build-minicargo + (lambda _ + (for-each (lambda (target) + (invoke "make" "-f" "minicargo.mk" target)) + '("output/libstd.hir" "output/libpanic_unwind.hir" + "output/libproc_macro.hir" "output/libtest.hir")) + ;; Technically the above already does it - but we want to be clear. + (invoke "make" "-C" "tools/minicargo"))) + (replace 'install + (lambda* (#:key inputs outputs #:allow-other-keys) + (let* ((out (assoc-ref outputs "out")) + (bin (string-append out "/bin")) + (tools-bin (string-append out "/tools/bin")) + (cargo-out (assoc-ref outputs "cargo")) + (cargo-bin (string-append cargo-out "/bin")) + (lib (string-append out "/lib")) + (lib/rust (string-append lib "/mrust")) + (gcc (assoc-ref inputs "gcc"))) + ;; These files are not reproducible. + (for-each delete-file (find-files "output" "\\.txt$")) + (mkdir-p lib) + (copy-recursively "output" lib/rust) + (mkdir-p bin) + (mkdir-p tools-bin) + (install-file "bin/mrustc" bin) + ;; minicargo uses relative paths to resolve mrustc. + (install-file "tools/bin/minicargo" tools-bin) + (install-file "tools/bin/minicargo" cargo-bin) + #t)))))) + (synopsis "Compiler for the Rust progamming language") + (description "Rust is a systems programming language that provides memory +safety and thread safety guarantees.") + (home-page "https://github.com/thepowersgang/mrustc") + ;; Dual licensed. + (license (list license:asl2.0 license:expat))))) + (define-public rust-1.23 (package (inherit rust-1.19) |