;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2015, 2016 Roel Janssen ;;; Copyright © 2015, 2018 Pjotr Prins ;;; Copyright © 2017 Frederick Muriithi ;;; Copyright © 2017 Ricardo Wurmus ;;; Copyright © 2017, 2019, 2022 Tobias Geerinckx-Rice ;;; Copyright © 2020 Guy Fleury Iteriteka ;;; Copyright © 2021-2024 Efraim Flashner ;;; Copyright © 2021, 2024 Maxim Cournoyer ;;; Copyright © 2022 ( ;;; Copyright © 2022 Esther Flashner ;;; ;;; 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 dlang) #:use-module ((guix licenses) #:prefix license:) #:use-module (guix packages) #:use-module (guix download) #:use-module (guix git-download) #:use-module (guix gexp) #:use-module (guix utils) #:use-module ((guix build utils) #:hide (delete which)) #:use-module (guix build-system gnu) #:use-module (guix build-system cmake) #:use-module (guix build-system copy) #:use-module (gnu packages) #:use-module (gnu packages base) #:use-module (gnu packages check) #:use-module (gnu packages compression) #:use-module (gnu packages curl) #:use-module (gnu packages gcc) #:use-module (gnu packages gdb) #:use-module (gnu packages libedit) #:use-module (gnu packages llvm) #:use-module (gnu packages ninja) #:use-module (gnu packages perl) #:use-module (gnu packages pkg-config) #:use-module (gnu packages python) #:use-module (gnu packages python-xyz) #:use-module (gnu packages textutils) #:use-module (gnu packages xorg) #:use-module (srfi srfi-1)) (define-public d-tools (package (name "d-tools") (version "2.105.3") (source (origin (method git-fetch) (uri (git-reference (url "https://github.com/dlang/tools") (commit (string-append "v" version)))) (file-name (git-file-name name version)) (sha256 (base32 "0hvz786k0pi8697x1vk9x5bx52jiy7pvi13wmfkx15ddvv0x5j33")))) (build-system gnu-build-system) (arguments (list #:phases #~(modify-phases %standard-phases (delete 'configure) (replace 'build (lambda _ (mkdir-p "bin") (setenv "CC" #$(cc-for-target)) (setenv "LD" #$(ld-for-target)) (invoke "ldc2" "rdmd.d" "--of" "bin/rdmd") (apply invoke "ldc2" "--of=bin/dustmite" (find-files "DustMite" ".*\\.d")))) (replace 'check (lambda* (#:key tests? #:allow-other-keys) (when tests? (invoke "bin/rdmd" "rdmd_test.d" "bin/rdmd" "--rdmd-default-compiler" "ldmd2")))) (replace 'install (lambda* (#:key outputs #:allow-other-keys) (let* ((out (assoc-ref outputs "out")) (bin (string-append out "/bin")) (man (string-append out "/man"))) (for-each delete-file (find-files "bin" "\\.o$")) (copy-recursively "bin" bin) (copy-recursively "man" man))))))) (native-inputs (list ldc (module-ref (resolve-interface '(gnu packages commencement)) 'ld-gold-wrapper))) (home-page "https://github.com/dlang/tools") (synopsis "Useful D-related tools") (description "@code{d-tools} provides two useful tools for the D language: @code{rdmd}, which runs D source files as scripts, and @code{dustmite}, which reduces D code to a minimal test case.") (license license:boost1.0))) (define-public gdmd (let ((commit "ff2c97a47408fb71c18a2d453294d18808a97cc5") (revision "1")) (package (name "gdmd") (version (git-version "0.1.0" revision commit)) (source (origin (method git-fetch) (uri (git-reference (url "https://github.com/D-Programming-GDC/gdmd") (commit commit))) (file-name (git-file-name name version)) (sha256 (base32 "0pd70clk70069xcjysaas7zszzmigrcw1zl2xxv8kzdg7y7xrzvm")))) (build-system copy-build-system) (arguments (list #:install-plan #~'(("dmd-script" "bin/gdmd") ("dmd-script.1" "share/man/man1/gdmd.1")) #:phases #~(modify-phases %standard-phases (add-after 'unpack 'adjust-gdc-location (lambda* (#:key inputs #:allow-other-keys) (substitute* "dmd-script" (("my \\$gdc_dir.*") (string-append "my $gdc_dir = \"" (dirname (search-input-file inputs "/bin/gdc")) "\";\n")))))))) (inputs (list gdc perl)) (home-page "https://github.com/D-Programming-GDC/gdmd") (synopsis "DMD-like wrapper for GDC") (description "This package provides a DMD-like wrapper for the @acronym{GNU D Compiler,GDC}.") (license license:gpl3+)))) ;; We use GDC, the D frontend for GCC, to bootstrap ldc. We then use ;; ldc to bootstrap itself so that no reference remains to GDC. (define ldc-bootstrap (package (name "ldc") (version "1.38.0") (source (origin (method url-fetch) (uri (string-append "https://github.com/ldc-developers/ldc/releases" "/download/v" version "/ldc-" version "-src.tar.gz")) (sha256 (base32 "13pkg69wjj4ali4ikijicccpg8y6f2hghhb70z9lrqr2w3pkhqna")))) (build-system cmake-build-system) (arguments `(#:disallowed-references (,tzdata-for-tests) #:tests? #f ;skip in the bootstrap #:build-type "Release" #:configure-flags (list "-GNinja" ;; see .github/actions/2-build-bootstrap/action.yml "-DBUILD_SHARED_LIBS=OFF") #:make-flags ;used as build targets (list "all") #:phases (modify-phases %standard-phases (add-after 'unpack 'patch-paths (lambda* (#:key inputs #:allow-other-keys) (substitute* "runtime/phobos/std/process.d" (("/bin/sh") (which "sh")) (("echo") (which "echo"))))) (replace 'build ;; Building with Make would result in "make: *** [Makefile:166: ;; all] Error 2". (lambda* (#:key make-flags parallel-build? #:allow-other-keys) (let ((job-count (number->string (or (and parallel-build? (parallel-job-count)) 1)))) (apply invoke "cmake" "--build" "." "-j" job-count "--target" make-flags)))) (replace 'install (lambda _ (invoke "cmake" "--install" ".")))))) (inputs `(("libconfig" ,libconfig) ("libedit" ,libedit) ("zlib" ,zlib))) (native-inputs `(("lld-wrapper" ,(make-lld-wrapper lld-17 #:lld-as-ld? #t)) ("llvm" ,llvm-17) ("ldc" ,gdmd) ("ninja" ,ninja) ("python-wrapper" ,python-wrapper) ("tzdata" ,tzdata-for-tests) ("unzip" ,unzip))) (home-page "http://wiki.dlang.org/LDC") (synopsis "LLVM-based compiler for the D programming language") (description "LDC is an LLVM compiler for the D programming language. It is based on the latest DMD compiler that was written in C and is used for bootstrapping more recent compilers written in D.") (properties ;; Some of the tests take a very long time on ARMv7. See ;; . `((max-silent-time . ,(* 3600 3)))) ;; Most of the code is released under BSD-3, except for code originally ;; written for GDC, which is released under GPLv2+, and the DMD frontend, ;; which is released under the "Boost Software License version 1.0". (license (list license:bsd-3 license:gpl2+ license:boost1.0)))) (define-public ldc (package (inherit ldc-bootstrap) (arguments (substitute-keyword-arguments (strip-keyword-arguments '(#:tests?) (package-arguments ldc-bootstrap)) ((#:make-flags _ #f) '(list "all" ;; Also build the test runner binaries. "ldc2-unittest" "all-test-runners")) ((#:configure-flags _ #~'()) `(list "-GNinja" "-DBUILD_SHARED_LIBS=ON" ,@(if (target-riscv64?) `("-DCMAKE_EXE_LINKER_FLAGS=-latomic") '()))) ((#:phases phases) `(modify-phases ,phases (add-after 'unpack 'fix-compiler-rt-library-discovery (lambda* (#:key inputs #:allow-other-keys) (let ((clang-runtime (assoc-ref inputs "clang-runtime")) (system ,(or (%current-target-system) (%current-system)))) (define (gnu-triplet->clang-arch system) (let ((system-prefix (car (string-tokenize system (char-set-complement (char-set #\-)))))) (cond ((equal? system-prefix "i686") "i386") (#t system-prefix)))) ;; Coax LLVM into agreeing with Clang about system target ;; naming. (substitute* "driver/linker-gcc.cpp" (("triple.getArchName\\(\\)") (format #f "~s" (gnu-triplet->clang-arch system)))) ;; Augment the configuration of the ldc2 binaries so they can ;; find the compiler-rt libraries they need to be linked with ;; for the tests. (substitute* (find-files "." "^ldc2.*\\.conf\\.in$") ((".*LIB_SUFFIX.*" all) (string-append all " \"" clang-runtime "/lib/linux\",\n")))))) (add-after 'unpack 'patch-paths-in-tests (lambda _ (substitute* "runtime/druntime/test/profile/Makefile" (("/bin/bash") (which "bash"))) (substitute* "tests/driver/cli_CC_envvar.d" (("cc") (which "clang"))) (substitute* "tests/linking/linker_switches.d" (("echo") (which "echo"))) (substitute* "tests/dmd/dshell/test6952.d" (("/usr/bin/env bash") (which "bash"))))) (add-after 'unpack 'disable-problematic-tests (lambda* (#:key inputs #:allow-other-keys) ;; Disable unittests in the following files. (substitute* '("runtime/phobos/std/net/curl.d" "runtime/phobos/std/datetime/systime.d" "runtime/phobos/std/datetime/timezone.d") (("version(unittest)") "version(skipunittest)") ((" unittest") " version(skipunittest) unittest")) ;; The following tests plugins we don't have. (delete-file "tests/plugins/addFuncEntryCall/testPlugin.d") (delete-file "tests/plugins/addFuncEntryCall/testPluginLegacy.d") ;; This unit test requires networking, fails with ;; "core.exception.RangeError@std/socket.d(778): Range ;; violation". (substitute* "runtime/phobos/std/socket.d" (("assert\\(ih.addrList\\[0\\] == 0x7F_00_00_01\\);.*") "")) ;; These tests fail on riscv64-linux. (substitute* "runtime/phobos/std/math/operations.d" (("static assert\\(getNaNPayload\\(a\\)" all ) (string-append "// " all))) (substitute* "runtime/phobos/std/math/traits.d" (("static assert\\(signbit\\(-.*\\.nan" all) (string-append "// " all))) ;; The GDB tests suite fails; there are a few bug reports about ;; it upstream. (for-each delete-file (find-files "tests" "gdb.*\\.(c|d|sh)$")) (delete-file "tests/dmd/runnable/b18504.d") (substitute* "runtime/druntime/test/exceptions/Makefile" ((".*TESTS\\+=rt_trap_exceptions_drt_gdb.*") "")) ;; Unsupported with glibc-2.35. (delete-file "tests/dmd/compilable/stdcheaders.c") (delete-file "tests/dmd/compilable/test23958.c") (delete-file "tests/dmd/runnable/test23889.c") (delete-file "tests/dmd/runnable/test23402.d") (delete-file "tests/dmd/runnable/helloc.c") ;; Only works in 2024 and without SOURCE_DATE_EPOCH (delete-file "tests/dmd/compilable/ddocYear.d") ;; Drop gdb_dflags from the test suite. (substitute* "tests/dmd/CMakeLists.txt" (("\\$\\{gdb_dflags\\}") "")) ;; The following tests fail on some systems, not all of ;; which are tested upstream. (with-directory-excursion "tests" (cond (,(or (target-x86-32?) (target-arm32?)) (for-each delete-file '("PGO/profile_rt_calls.d" "codegen/mangling.d" "instrument/xray_check_pipeline.d" "instrument/xray_link.d" "instrument/xray_simple_execution.d" "sanitizers/msan_noerror.d" "sanitizers/msan_uninitialized.d" "dmd/runnable_cxx/cppa.d"))) (,(target-riscv64?) (for-each delete-file '("codegen/simd_alignment.d" "dmd/runnable/argufilem.d" "dmd/compilable/test23705.d" "dmd/fail_compilation/diag7420.d"))) (#t '()))))) (add-before 'configure 'set-cc-and-cxx-to-use-clang ;; The tests require to be built with Clang; build everything ;; with it, for simplicity. (lambda _ (setenv "CC" (which "clang")) (setenv "CXX" (which "clang++")))) (replace 'check (lambda* (#:key tests? parallel-tests? #:allow-other-keys) (when tests? (let ((job-count (number->string (or (and parallel-tests? (parallel-job-count)) 1)))) ;; The test targets are tested separately to provide ;; finer-grained diagnostics (see: ;; https://raw.githubusercontent.com/ldc-developers/ ;; ldc/master/.azure-pipelines/3-posix-test.yml) (display "running the ldc2 unit tests...\n") (invoke "ctest" "--output-on-failure" "-j" job-count "-R" "ldc2-unittest") (display "running the lit test suite...\n") (invoke "ctest" "--output-on-failure" "-j" job-count "-R" "lit-tests") (display "running the dmd test suite...\n") ;; This test has a race condition so run it with 1 core. (invoke "ctest" "--output-on-failure" "-j" "1" "-R" "dmd-testsuite") (display "running the defaultlib unit tests and druntime \ integration tests...\n") (invoke "ctest" "--output-on-failure" "-j" job-count "-E" (string-append "dmd-testsuite|lit-tests|ldc2-unittest" ,@(cond ((target-aarch64?) `(,(string-append "|std.internal.math.gammafunction-shared" "|std.math.exponential-shared" "|std.internal.math.gammafunction-debug-shared" "|druntime-test-exceptions-debug"))) ((target-riscv64?) `(,(string-append "|std.internal.math.errorfunction-shared" "|std.internal.math.gammafunction-shared" "|std.math.exponential-shared" "|std.math.trigonometry-shared" "|std.mathspecial-shared" "|std.socket-shared" "|std.internal.math.errorfunction-debug-shared" "|std.internal.math.gammafunction-debug-shared" "|std.math.operations-debug-shared" "|std.math.exponential-debug-shared" "|std.math.traits-debug-shared" "|std.mathspecial-debug-shared" "|std.math.trigonometry-debug-shared" "|std.socket-debug-shared" ;; These four hang forever "|core.thread.fiber-shared" "|core.thread.osthread-shared" "|core.thread.fiber-debug-shared" "|core.thread.osthread-debug-shared"))) (#t `(""))))))))))))) (native-inputs (append (delete "llvm" (alist-replace "ldc" (list ldc-bootstrap) (package-native-inputs ldc-bootstrap))) `(("clang" ,clang-17) ;propagates llvm and clang-runtime ("python-lit" ,python-lit)))))) ;;; Bootstrap version of phobos that is built with GDC, using GDC's standard ;;; library. (define dmd-bootstrap (package ;; This package is purposefully named just "dmd" and not "dmd-bootstrap", ;; as the final dmd package rewrites references from this one to itself, ;; and their names must have the same length to avoid corrupting the ;; binary. (name "dmd") (version "2.106.1") (source (origin (method git-fetch) (uri (git-reference (url "https://github.com/dlang/dmd") (commit (string-append "v" version)))) (file-name (git-file-name "dmd" version)) (sha256 (base32 "1bq4jws1vns2jjzfz7biyngrx9y5pvvgklymhrvb5kvbzky1ldmy")))) (build-system gnu-build-system) (arguments (list #:disallowed-references (list (gexp-input (canonical-package gcc) "lib")) ;; Disable tests, as gdmd cannot cope with some arguments used such as ;; '-conf'. #:tests? #f #:test-target "test" #:make-flags #~(list (string-append "CC=" #$(cc-for-target)) ;; XXX: Proceed despite conflicts from symbols provided by both ;; the source built and GDC. "DFLAGS=-L--allow-multiple-definition" "ENABLE_RELEASE=1" (string-append "HOST_CXX=" #$(cxx-for-target)) "HOST_DMD=gdmd" (string-append "INSTALL_DIR=" #$output) ;; Do not build the shared libphobos2.so library, to avoid ;; retaining a reference to gcc:lib. "SHARED=0" (string-append "SYSCONFDIR=" #$output "/etc") "VERBOSE=1" "-f" "posix.mak") #:phases #~(modify-phases %standard-phases (add-after 'unpack 'copy-phobos-source-and-chdir ;; Start with building phobos, which in turns will automatically ;; build druntime and dmd. A minimal dmd command is still ;; required to do so, which is why we need dmd-bootstrap-0. (lambda _ (symlink "." "dmd") ;to please the build system expected layout (copy-recursively #$(this-package-native-input "phobos") "phobos") (chdir "phobos"))) (add-after 'copy-phobos-source-and-chdir 'adjust-phobos-install-dirs (lambda _ (substitute* "posix.mak" ;; Install to lib directory, not to e.g. 'linux/lib64'. (("\\$\\(INSTALL_DIR)/\\$\\(OS)/\\$\\(lib_dir)") (string-append #$output "/lib")) ;; Do not install license file, already done by the gnu build ;; system. ((".*\\$\\(INSTALL_DIR)/phobos-LICENSE.txt.*") "")))) (delete 'configure) (add-after 'install 'install-druntime (lambda args (chdir "../druntime") (apply (assoc-ref %standard-phases 'install) args) (chdir ".."))) (add-after 'install-druntime 'install-includes (lambda _ ;; Normalize the include files prefix to include/dmd. (let ((include-dir (string-append #$output "/include/dmd"))) (mkdir-p include-dir) (rename-file (string-append #$output "/src/phobos") (string-append include-dir)) (copy-recursively "druntime/import" include-dir)) (delete-file-recursively (string-append #$output "/src")))) (add-after 'install-druntime 'install-dmd (assoc-ref %standard-phases 'install)) (add-after 'install-license-files 'refine-install-layout (lambda _ (let* ((docdir (string-append #$output "/share/doc/" (strip-store-file-name #$output))) ;; The dmd binary gets installed to ;; e.g. /linux/bin64/dmd. (dmd (car (find-files #$output "^dmd$"))) (dmd.conf (car (find-files #$output "^dmd.conf$"))) (os-dir (dirname (dirname dmd)))) ;; Move samples from root to the doc directory. (rename-file (string-append #$output "/samples") (string-append docdir "/samples")) ;; Remove duplicate license file. (delete-file (string-append #$output "/dmd-boostlicense.txt")) ;; Move dmd binary and dmd.conf. (install-file dmd (string-append #$output "/bin")) (install-file dmd.conf (string-append #$output "/etc")) (delete-file-recursively os-dir)))) (add-after 'refine-install-layout 'patch-dmd.conf (lambda* (#:key outputs #:allow-other-keys) (substitute* (search-input-file outputs "etc/dmd.conf") (("lib(32|64)") "lib") (("\\.\\./src/(phobos|druntime/import)") "include/dmd"))))))) (native-inputs (list gdmd which `("phobos" ,(origin (method git-fetch) (uri (git-reference (url "https://github.com/dlang/phobos") (commit (string-append "v" version)))) (file-name (git-file-name "phobos" version)) (sha256 (base32 "1yw7nb5d78cx9m7sfibv7rfc7wj3w0dw9mfk3d269qpfpnwzs4n9")))))) (home-page "https://github.com/dlang/dmd") (synopsis "Reference D Programming Language compiler") (description "@acronym{DMD, Digital Mars D compiler} is the reference compiler for the D programming language.") ;; As reported by upstream: ;; https://wiki.dlang.org/Compilers#Comparison (supported-systems '("i686-linux" "x86_64-linux")) (license license:boost1.0))) ;;; Second bootstrap of DMD, built using dmd-bootstrap, with its shared ;;; libraries preserved. (define-public dmd (package (inherit dmd-bootstrap) (arguments (substitute-keyword-arguments (strip-keyword-arguments '(#:tests?) ;reinstate tests (package-arguments dmd-bootstrap)) ((#:disallowed-references _ ''()) (list dmd-bootstrap)) ((#:modules _ ''()) '((guix build gnu-build-system) (guix build utils) (srfi srfi-1))) ;for fold ((#:make-flags flags ''()) #~(fold delete #$flags '("DFLAGS=-L--allow-multiple-definition" "HOST_DMD=gdmd" "SHARED=0"))) ((#:phases phases '%standard-phases) #~(modify-phases #$phases (add-after 'patch-dmd.conf 'rewrite-references-to-bootstrap ;; DMD keeps references to include files used to build a ;; binary. Rewrite those of dmd-bootstrap to itself, to reduce ;; its closure size. (lambda* (#:key native-inputs inputs outputs #:allow-other-keys) (let ((dmd (search-input-file outputs "bin/dmd")) (dmd-bootstrap (dirname (dirname (search-input-file (or native-inputs inputs) "bin/dmd"))))) ;; XXX: Use sed, as replace-store-references wouldn't ;; replace the references, while substitute* throws an ;; error. (invoke "sed" "-i" (format #f "s,~a,~a,g" dmd-bootstrap #$output) dmd)))))))) (native-inputs (modify-inputs (package-native-inputs dmd-bootstrap) (replace "gdmd" dmd-bootstrap))))) (define-public dub (package (name "dub") (version "1.33.0") (source (origin (method git-fetch) (uri (git-reference (url "https://github.com/dlang/dub") (commit (string-append "v" version)))) (file-name (git-file-name name version)) (sha256 (base32 "09p3rvsv11f8lgqgxgz2zj0szsw5lzrsc7y7471hswksc7nmmj70")))) (build-system gnu-build-system) (arguments (list #:tests? #f ; tests try to install packages #:phases #~(modify-phases %standard-phases (delete 'configure) ; no configure script (replace 'build (lambda _ (setenv "CC" #$(cc-for-target)) (setenv "LD" #$(ld-for-target)) (invoke "./build.d"))) (replace 'install (lambda* (#:key outputs #:allow-other-keys) (let* ((out (assoc-ref outputs "out")) (bin (string-append out "/bin"))) (install-file "bin/dub" bin))))))) (inputs (list curl)) (native-inputs (list d-tools ldc (module-ref (resolve-interface '(gnu packages commencement)) 'ld-gold-wrapper))) (home-page "https://code.dlang.org/getting_started") (synopsis "Package and build manager for D projects") (description "DUB is a package and build manager for applications and libraries written in the D programming language. It can automatically retrieve a project's dependencies and integrate them in the build process. The design emphasis is on maximum simplicity for simple projects, while providing the opportunity to customize things when needed.") (license license:expat))) (define-public gtkd (package (name "gtkd") (version "3.10.0") (source (origin (method url-fetch/zipbomb) (uri (string-append "https://gtkd.org/Downloads/sources/GtkD-" version ".zip")) (sha256 (base32 "0vc5ssb3ar02mg2pngmdi1xg4qjaya8332a9mk0sv97x6b4ddy3g")))) (build-system gnu-build-system) (native-inputs (list unzip ldc pkg-config xorg-server-for-tests)) (arguments `(#:test-target "test" #:make-flags `("DC=ldc2" ,(string-append "prefix=" (assoc-ref %outputs "out")) ,(string-append "libdir=" (assoc-ref %outputs "out") "/lib") "pkgconfigdir=lib/pkgconfig") #:phases (modify-phases %standard-phases (delete 'configure) (add-before 'build 'patch-makefile (lambda* (#:key outputs #:allow-other-keys) (substitute* "GNUmakefile" ;; We do the tests ourselves. (("default-goal: libs test") "default-goal: libs") (("all: libs shared-libs test") "all: libs shared-libs") ;; Work around upstream bug. (("\\$\\(prefix\\)\\/\\$\\(libdir\\)") "$(libdir)")))) (add-before 'check 'pre-check (lambda _ (system "Xvfb :1 &") (setenv "DISPLAY" ":1") (setenv "CC" ,(cc-for-target))))))) (home-page "https://gtkd.org/") (synopsis "D binding and OO wrapper of GTK+") (description "This package provides bindings to GTK+ for D.") (license license:lgpl2.1))) (define-public d-demangler (package (name "d-demangler") (version "0.0.2") (source (origin (method git-fetch) (uri (git-reference (url "https://github.com/lievenhey/d_demangler") (commit (string-append "version-" version)))) (file-name (git-file-name name version)) (sha256 (base32 "13lbbxlaa1mffjs57xchl1g6kyr5lxi0z5x7snyvym0knslxwx2g")))) (build-system gnu-build-system) (arguments (list #:tests? #f ;no test suite #:make-flags #~(list (string-append "CC=" #$(cc-for-target)) "d_demangle") #:phases #~(modify-phases %standard-phases (delete 'configure) (replace 'install (lambda _ (install-file "libd_demangle.so" (string-append #$output "/lib"))))))) (native-inputs (list dmd)) (home-page "https://github.com/lievenhey/d_demangler") (synopsis "Utility to demangle D symbols") (description "@command{d_demangle} is a small utility that can be used to demangle D symbols. A shared library is also provided.") (license license:gpl3+)))