Subject: [bug#72621] [PATCH] gnu: Add clasp.

From: [email-masked]
Date: Wed, 14 Aug 2024 12:46:18 +0000

From: Ashish SHUKLA <[email-masked]>

* gnu/packages/lisp.scm (clasp-cl): New variable.

Change-Id: I1d1dbc358c0e05577d3d535600c2f9863ad29fad
---
Hi,

This patch adds Clasp Common Lisp implementation[0] to Guix. Most of
it is inspired/based off the work in nixpkgs[1].

References:
[0] https://clasp-developers.github.io/
[1] https://github.com/NixOS/nixpkgs/blob/master/pkgs/development/compilers/clasp/default.nix

Thanks!

 gnu/packages/lisp.scm | 72 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)

diff --git a/gnu/packages/lisp.scm b/gnu/packages/lisp.scm
index 97f7dd357b..b41a66e4a9 100644
--- a/gnu/packages/lisp.scm
+++ b/gnu/packages/lisp.scm
@@ -28,6 +28,7 @@
 ;;; Copyright © 2023 Andrew Kravchuk <[email-masked]>
 ;;; Copyright © 2024 Andreas Enge <[email-masked]>
 ;;; Copyright © 2024 bigbug <[email-masked]>
+;;; Copyright © 2024 Ashish SHUKLA <[email-masked]>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -367,6 +368,77 @@ (define-public ccl
 interface.")
     (license license:asl2.0)))
 
+(define-public clasp-cl
+  (package
+    (name "clasp")
+    (version "2.6.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://github.com/clasp-developers/clasp/releases/download/"
+                                  version "/clasp-" version ".tar.gz"))
+              (sha256 (base32 "10jjhcid6qp64gx29iyy5rqqijwy8hrvx66f0xabdj8w3007ky39"))))
+    (build-system gnu-build-system)
+    (inputs (list boost fmt gmp libelf libunwind clang-15 llvm-15
+                  `(,gcc "lib")))
+    (native-inputs (list sbcl ninja pkg-config binutils-gold))
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (delete 'check)
+         (add-after 'unpack 'patch-koga
+           (lambda* _
+             (call-with-port (open-file "src/koga/units.lisp" "a")
+               (lambda (p)
+                 (display "(defmethod configure-unit (c (u (eql :git))))\n" p)))))
+         (add-before 'configure 'set-configure-environment
+           (lambda* _
+             (setenv "SOURCE_DATE_EPOCH" "1")
+             (setenv "ASDF_OUTPUT_TRANSLATIONS"
+                     (string-append (getenv "PWD")
+                                    ":"
+                                    (getenv "PWD")
+                                    "/__fasls"))))
+         (replace 'configure
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out"))
+                   (clang (assoc-ref inputs "clang"))
+                   (ld-flags
+                    (string-join
+                     (apply append
+                            (map (lambda (f)
+                                   (list "-L" f "-rpath" f))
+                                 (string-split (getenv "LIBRARY_PATH") #\:)))
+                     ",")))
+               (invoke "sbcl"
+                       "--script"
+                       "./koga"
+                       "--skip-sync"
+                       "--build-mode=bytecode-faso"
+                       (string-append "--cc=" clang "/bin/clang")
+                       (string-append "--cxx=" clang "/bin/clang++")
+                       (string-append "--ldflags=-Wl," ld-flags)
+                       "--reproducible-build"
+                       "--package-path=/"
+                       (string-append "--bin-path=" out "/bin")
+                       (string-append "--lib-path=" out "/lib")
+                       (string-append "--share-path=" out "/share")))))
+         (replace 'build
+           (lambda* _
+             (invoke "ninja" "-C" "build")))
+         (replace 'install
+           (lambda* _
+             (invoke "ninja" "-C" "build" "install"))))))
+    (home-page "https://clasp-developers.github.io/")
+    (synopsis "Common Lisp implementation based on LLVM and C++.")
+    (description "Clasp is a new Common Lisp implementation that seamlessly
+ interoperates with C++ libraries and programs using LLVM for compilation to
+ native code. This allows Clasp to take advantage of a vast array of
+ preexisting libraries and programs, such as out of the scientific computing
+ ecosystem. Embedding them in a Common Lisp environment allows you to make use
+ of rapid prototyping, incremental development, and other capabilities that
+ make it a powerful language.")
+    (license license:lgpl2.1)))
+
 (define-public cl-asdf
   (package
     (name "cl-asdf")

base-commit: ca5ff8aa8b50ac317003d76cc4ea2a621d5a3819
-- 
2.46.0