gnu: Add lem.

* gnu/packages/text-editors.scm (lem): New variable.
Co-authored-by: Ada Stevenson <adanskana@gmail.com>

Change-Id: I2946355068597e44b8699281647bcd8d98f47911

gnu/packages/text-editors.scm

@@ -25,7 +25,7 @@
 ;;; Copyright © 2022 Foo Chuan Wei <chuanwei.foo@hotmail.com>
 ;;; Copyright © 2022 zamfofex <zamfofex@twdb.moe>
 ;;; Copyright © 2022 Jai Vetrivelan <jaivetrivelan@gmail.com>
-;;; Copyright © 2022 jgart <jgart@dismail.de>
+;;; Copyright © 2022, 2024 jgart <jgart@dismail.de>
 ;;; Copyright © 2022 Andy Tai <atai@atai.org>
 ;;; Copyright © 2022 ( <paren@disroot.org>
 ;;; Copyright © 2023 Eidvilas Markevičius <markeviciuseidvilas@gmail.com>
@@ -55,6 +55,7 @@ (define-module (gnu packages text-editors)
   #:use-module (guix gexp)
   #:use-module (guix git-download)
   #:use-module (guix utils)
+  #:use-module (guix build-system asdf)
   #:use-module (guix build-system cargo)
   #:use-module (guix build-system cmake)
   #:use-module (guix build-system gnu)
@@ -92,6 +93,8 @@ (define-module (gnu packages text-editors)
   #:use-module (gnu packages image)
   #:use-module (gnu packages lesstif)
   #:use-module (gnu packages libbsd)
+  #:use-module (gnu packages lisp-check)
+  #:use-module (gnu packages lisp-xyz)
   #:use-module (gnu packages llvm)
   #:use-module (gnu packages lua)
   #:use-module (gnu packages ncurses)
@@ -144,6 +147,88 @@ (define-public ed
 extensions over the standard utility.")
     (license license:gpl3+)))
 
+(define-public lem
+  (let ((commit "3f2f0adb6db2dbed57b5cccca34f47ab9d5a2314")
+        (revision "0"))
+    (package
+      (name "lem")
+      (version (git-version "2.2.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/lem-project/lem/")
+               (commit commit)))
+         (sha256
+          (base32 "00b4wn75ssywrhr4b7h4vk7hyd6dac2618339k56vg9vwni1bbxi"))
+         (file-name (git-file-name name version))
+         (snippet
+          #~(begin
+              (use-modules (guix build utils))
+              (delete-file-recursively "roswell")))))
+      (build-system asdf-build-system/sbcl)
+      (arguments
+       (list
+        #:phases
+        #~(modify-phases %standard-phases
+            (add-after 'create-asdf-configuration 'build-program
+              (lambda* (#:key outputs #:allow-other-keys)
+                (build-program
+                 (string-append (assoc-ref outputs "out") "/bin/lem")
+                 outputs
+                 #:dependencies '("lem-ncurses" "lem-sdl2")
+                 #:entry-program '((lem:main) 0)))))))
+      (native-inputs
+       (list sbcl-cl-ansi-text
+             sbcl-rove
+             sbcl-trivial-package-local-nicknames))
+      (inputs
+       (list
+        sbcl-alexandria
+        sbcl-trivia
+        sbcl-trivial-gray-streams
+        sbcl-trivial-types
+        sbcl-cl-ppcre
+        sbcl-closer-mop
+        sbcl-iterate
+        sbcl-lem-mailbox
+        sbcl-inquisitor
+        sbcl-babel
+        sbcl-bordeaux-threads
+        sbcl-yason
+        sbcl-log4cl
+        sbcl-split-sequence
+        sbcl-cl-str
+        sbcl-dexador
+        sbcl-3bmd
+        sbcl-micros
+        sbcl-lisp-preprocessor
+        sbcl-trivial-ws
+        sbcl-trivial-open-browser
+        sbcl-sdl2
+        sbcl-sdl2-ttf
+        sbcl-sdl2-image
+        sbcl-trivial-main-thread
+        sbcl-cffi
+        sbcl-cl-charms
+        sbcl-cl-setlocale
+        sbcl-log4cl
+        sbcl-jsonrpc
+        sbcl-usocket
+        sbcl-quri
+        sbcl-cl-change-case
+        sbcl-async-process
+        sbcl-cl-iconv
+        sbcl-esrap
+        sbcl-parse-number
+        sbcl-cl-package-locks
+        sbcl-slime-swank
+        sbcl-trivial-utf-8))
+      (home-page "http://lem-project.github.io/")
+      (synopsis "Integrated IDE/editor for Common Lisp")
+      (description "Lem is a Common Lisp editor/IDE with high expansibility.")
+      (license license:expat))))
+
 (define-public vis
   (package
     (name "vis")