2 files changed, 97 insertions(+), 0 deletions(-)

M gnu/local.mk
A gnu/packages/fusion.scm

@@ 304,6 304,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/freeipmi.scm			\
   %D%/packages/ftp.scm				\
   %D%/packages/fribidi.scm			\
+  %D%/packages/fusion.scm			\
   %D%/packages/gambas.scm			\
   %D%/packages/game-development.scm		\
   %D%/packages/games.scm			\

@@ 0,0 1,96 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2025 Marcel Steinbeck <msteinbeck@posteo.net>
+;;;
+;;; 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 fusion)
+  #:use-module (gnu packages dlang)
+  #:use-module (gnu packages glib)
+  #:use-module (gnu packages icu4c)
+  #:use-module (gnu packages java)
+  #:use-module (gnu packages llvm)
+  #:use-module (gnu packages node)
+  #:use-module (gnu packages perl)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages python)
+  #:use-module (gnu packages python-check)
+  #:use-module (guix build-system gnu)
+  #:use-module (guix gexp)
+  #:use-module (guix git-download)
+  #:use-module (guix packages)
+  #:use-module (guix utils)
+  #:use-module ((guix licenses) #:prefix license:))
+
+(define-public fusion
+  (package
+    (name "fusion")
+    (version "3.2.13")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+              (url "https://github.com/fusionlanguage/fut")
+              (commit (string-append "fut-" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "06qn098nbspz3srhb4n3fycsk75f2xala25gpyjryby3f5ijb9md"))))
+    (build-system gnu-build-system)
+    (outputs '("out" "doc"))
+    (arguments
+     (list
+      #:make-flags #~(list (string-append "CC=" #$(cc-for-target))
+                           (string-append "prefix=" #$output))
+      #:test-target "test"
+      #:phases
+      #~(modify-phases %standard-phases
+          (delete 'configure)
+          (add-after 'unpack 'remove-unsupported-tests
+            (lambda _
+              (substitute* "Makefile"
+                ;; The following targets cannot be executed in the Guix build
+                ;; environment:
+                ;;
+                ;;   test-cs - needs `dotnet'
+                ;;   test-ts - tries to download packages
+                ;;   test-swift - needs Swift
+                ;;
+                ;; We therefore remove them from the `test' target.
+                (("^(test:.*)test-cs (.*)test-ts (.*)test-swift (.*)$"
+                  _ prefix a b suffix)
+                 (string-append prefix a b suffix)))))
+          (add-after 'install 'install-doc
+            (lambda _
+              (let ((doc (string-append #$output:doc "/share/doc/fusion/")))
+                (mkdir-p doc)
+                (copy-recursively "doc" doc)))))))
+    (native-inputs
+     (list clang             ;; test-cl
+           dmd               ;; test-d
+           glib              ;; test-c
+           icu4c             ;; test-cpp
+           node              ;; test-js
+           `(,openjdk "jdk") ;; test-java
+           perl              ;; for evaluating test results
+           pkg-config        ;; test-c
+           python            ;; test-py
+           python-mypy))     ;; test-py
+    (home-page "https://fusion-lang.org")
+    (synopsis "The Fusion programming language transpiler (fut)")
+    (description "Fusion is a programming language designed for implementing reusable
+components (libraries) for C, C++, C#, D, Java, JavaScript, Python, Swift,
+TypeScript and OpenCL C, all from single codebase.")
+    (license license:gpl3+)))