;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2021 Liliana Marie Prikler <liliana.prikler@gmail.com> ;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev> ;;; ;;; 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 zig) #:use-module (guix packages) #:use-module (guix git-download) #:use-module ((guix licenses) #:prefix license:) #:use-module (guix build-system cmake) #:use-module (gnu packages) #:use-module (gnu packages llvm)) (define-public zig (package (name "zig") (version "0.8.1") (source (origin (method git-fetch) (uri (git-reference (url "https://github.com/ziglang/zig.git") (commit version))) (file-name (git-file-name name version)) (sha256 (base32 "147qx7xgj0r353wh5ragzn6kmm1vrf31i8038z3zqwjnqqgqxi6c")) (patches (search-patches "zig-disable-libc-note-test.patch" "zig-use-system-paths.patch")))) (build-system cmake-build-system) (inputs `(("clang" ,clang-12) ; Clang propagates llvm. ("lld" ,lld))) ;; Zig compiles fine with GCC, but also needs native LLVM libraries. (native-inputs `(("llvm" ,llvm-12))) (arguments `(#:configure-flags (list ,@(if (%current-target-system) (string-append "-DZIG_TARGET_TRIPLE=" (%current-target-system)) '())) #:out-of-source? #f ; for tests #:phases (modify-phases %standard-phases (add-after 'configure 'set-cache-dir (lambda _ ;; Set cache dir, otherwise Zig looks for `$HOME/.cache'. (setenv "ZIG_GLOBAL_CACHE_DIR" (string-append (getcwd) "/zig-cache")))) (delete 'check) (add-after 'install 'check (lambda* (#:key outputs tests? #:allow-other-keys) (when tests? (invoke (string-append (assoc-ref outputs "out") "/bin/zig") ;; Testing the standard library takes >7.5GB RAM, and ;; will fail if it is OOM-killed. The 'test-toolchain' ;; target skips standard library and doc tests. "build" "test-toolchain" ;; Stage 2 is experimental, not what we run with `zig', ;; and stage 2 tests require a lot of RAM. "-Dskip-stage2-tests" ;; Non-native tests try to link and execute non-native ;; binaries. "-Dskip-non-native"))))))) (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 "General purpose programming language and toolchain") (description "Zig is a general-purpose programming language and toolchain. Among other features it provides @itemize @item an Optional type instead of null pointers, @item manual memory management, @item generic data structures and functions, @item compile-time reflection and compile-time code execution, @item integration with C using zig as a C compiler, and @item concurrency via async functions. @end itemize") (home-page "https://github.com/ziglang/zig") (license license:expat)))