;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2021 Liliana Marie Prikler <liliana.prikler@gmail.com> ;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev> ;;; Copyright © 2021 Calum Irwin <calumirwin1@gmail.com> ;;; Copyright © 2022, 2023 Efraim Flashner <efraim@flashner.co.il> ;;; ;;; 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 utils) #: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 compression) #:use-module (gnu packages llvm)) (define-public zig-0.10 (package (name "zig") (version "0.10.1") (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 "1sh5xjsksl52i4cfv1qj36sz5h0ln7cq4pdhgs3960mk8a90im7b")) (patches (search-patches "zig-do-not-link-against-librt.patch")))) (build-system cmake-build-system) (inputs (list clang-15 ; Clang propagates llvm. lld-15 zlib (list zstd "lib"))) ;; Zig compiles fine with GCC, but also needs native LLVM libraries. (native-inputs (list llvm-15)) (arguments `(#:configure-flags (list ,@(if (%current-target-system) '(string-append "-DZIG_TARGET_TRIPLE=" (%current-target-system)) '()) (string-append "-DZIG_TARGET_MCPU=baseline") "-DZIG_SHARED_LLVM=ON" (string-append "-DZIG_LIB_DIR=" (assoc-ref %outputs "out") "/lib/zig")) #:validate-runpath? #f ; TODO: zig binary can't find ld-linux. #:out-of-source? #f ; for tests #:phases (modify-phases %standard-phases (add-after 'unpack 'set-env-variables (lambda* (#:key inputs native-inputs #:allow-other-keys) ;; Set CC, since the stage 2 zig relies on it to find the libc ;; installation, and otherwise silently links against its own. (setenv "CC" ,(cc-for-target)) ;; Set cache dir, otherwise Zig looks for `$HOME/.cache'. (setenv "ZIG_GLOBAL_CACHE_DIR" (string-append (getcwd) "/zig-cache")))) (add-after 'patch-source-shebangs 'patch-more-shebangs (lambda* (#:key inputs #:allow-other-keys) ;; Zig uses information about /usr/bin/env to determine the ;; version of glibc and other data. (substitute* "lib/std/zig/system/NativeTargetInfo.zig" (("/usr/bin/env") (search-input-file inputs "/bin/env"))))) (delete 'check) (add-after 'install 'check (lambda* (#:key outputs tests? #:allow-other-keys) (when tests? (invoke (string-append (assoc-ref outputs "out") "/bin/zig") "build" "test" ;; We're not testing the compiler bootstrap chain. "-Dskip-stage1" "-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") ;; Currently building zig can take up to 10GB of RAM for linking stage1: ;; https://github.com/ziglang/zig/issues/6485 (supported-systems %64bit-supported-systems) ;; Stage3 can take a lot of time and isn't verbose. (properties `((max-silent-time . 9600))) (license license:expat))) (define-public zig-0.9 (package (inherit zig-0.10) (name "zig") (version "0.9.1") (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 "0nfvgg23sw50ksy0z0ml6lkdsvmd0278mq29m23dbb2jsirkhry7")) (patches (search-patches "zig-0.9-riscv-support.patch" "zig-use-system-paths.patch" "zig-do-not-link-against-librt.patch")))) (inputs (list clang-13 ; Clang propagates llvm. lld-13)) ;; Zig compiles fine with GCC, but also needs native LLVM libraries. (native-inputs (list llvm-13)) (arguments `(#:configure-flags (list ,@(if (%current-target-system) (string-append "-DZIG_TARGET_TRIPLE=" (%current-target-system)) '())) #:out-of-source? #f ; for tests ;; There are too many unclear test failures. #:tests? ,(not (or (target-riscv64?) (%current-target-system))) #: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")))) ,@(if (target-riscv64?) ;; It is unclear why all these tests fail to build. `((add-after 'unpack 'adjust-tests (lambda _ (substitute* "build.zig" ((".*addRuntimeSafetyTests.*") "") ((".*addRunTranslatedCTests.*") "")) (substitute* "test/standalone.zig" ;; These tests fail to build on riscv64-linux. ;; They both contain 'exe.linkSystemLibrary("c");' ((".*shared_library.*") "") ((".*mix_o_files.*") "") ;; ld.lld: error: undefined symbol: __tls_get_addr ;; Is this symbol x86 only in glibc? ((".*link_static_lib_as_system_lib.*") ""))))) '()) (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"))))))))) (define-public zig zig-0.10)