Subject: [bug#62874] [PATCH] gnu: Add mouseloupe.

From: Ivan Gankevich <[email-masked]>
Date: Sat, 15 Apr 2023 21:01:08 +0200

* gnu/packages/accessibility.scm (mouseloupe): New variable.
---
Hello.

I've added a magnifying tool for X11. This is an old package but still works.

Best regards,
Ivan

 gnu/packages/accessibility.scm | 36 ++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/gnu/packages/accessibility.scm b/gnu/packages/accessibility.scm
index 3613bd8c45..0b06a189ea 100644
--- a/gnu/packages/accessibility.scm
+++ b/gnu/packages/accessibility.scm
@@ -5,6 +5,7 @@
 ;;; Copyright © 2019 Andrew Miloradovsky <[email-masked]>
 ;;; Copyright © 2020 Efraim Flashner <[email-masked]>
 ;;; Copyright © 2022 Hunter Jozwiak <[email-masked]>
+;;; Copyright © 2023 Ivan Gankevich <[email-masked]>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -350,3 +351,38 @@ (define-public espeakup
 CONFIG_SPEAKUP_SOFT=m
 @end itemize")
     (home-page "https://github.com/linux-speakup/espeakup")))
+
+(define-public mouseloupe
+  (package
+    (name "mouseloupe")
+    (version "0.6")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (string-append "mirror://sourceforge/" name "/" name "/v" version
+                            "/" name "-v" version ".tar.gz"))
+        (sha256 (base32 "0cvdkfakw7cix07j0c4iy10fkbqn6n8l1gr5dd3iy4f2d9bkza43"))))
+    (build-system gnu-build-system)
+    (arguments
+      `(#:tests? #f ; there are no tests
+        #:phases
+        (modify-phases %standard-phases
+          (delete 'configure)
+          (add-before 'build 'strtof
+            (lambda _
+              (substitute* "mouseloupe.c"
+                (("\\bstrtof\\b") "mouseloupe_strtof"))))
+          (replace 'install
+            (lambda _
+              (define out (assoc-ref %outputs "out"))
+              (install-file "mouseloupe" (string-append out "/bin"))
+              (install-file "mouseloupe.1.gz" (string-append out "/share/man/man1")))))))
+    (native-inputs
+      (list pkg-config))
+    (inputs
+      (list libx11 libxext libxcomposite libxdamage libxrender))
+    (synopsis "Screen magnifier tool for people with low vision")
+    (description "MouseLoupe is a kind of magnifying glass combined with the mouse pointer
+which allows an easy and pleasant web navigation.")
+    (home-page "https://sourceforge.net/projects/mouseloupe/")
+    (license license:gpl2+)))
-- 
2.38.0