gnu: Add leptonica-1.80.

* gnu/packages/image.scm (leptonica-1.80): New variable.

gnu/packages/image.scm

@@ -25,7 +25,7 @@
 ;;; Copyright © 2018 Rutger Helling <rhelling@mykolab.com>
 ;;; Copyright © 2020 Giacomo Leidi <goodoldpaul@autistici.org>
 ;;; Copyright © 2020 R Veera Kumar <vkor@vkten.in>
-;;; Copyright © 2020 Maxim Cournoyer <maxim.cournoyer@gmail.com>
+;;; Copyright © 2020, 2023 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
 ;;; Copyright © 2020 Zhu Zihao <all_but_last@163.com>
 ;;; Copyright © 2020, 2021, 2022 Vinicius Monego <monego@posteo.net>
@@ -655,6 +655,39 @@ scale and pixel depth, and pixelwise masking, blending, enhancement, and
 arithmetic ops.")
     (license license:bsd-2)))
 
+(define-public leptonica-1.80
+  (package
+    (inherit leptonica)
+    (name "leptonica")
+    (version "1.80.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/DanBloomberg/leptonica")
+                    (commit version)))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "12ddln72z5l3icz0i9rpsfkg5xik8fcwcn8lb0cp3jigjxi8gvkg"))))
+    (arguments
+     (substitute-keyword-arguments (package-arguments leptonica)
+       ((#:tests? _ #t)
+        ;; The pngio_reg test fails, probably because the libpng used is
+        ;; newer.
+        #f)
+       ((#:phases phases '%standard-phases)
+        #~(modify-phases #$phases
+            (replace 'provide-absolute-giflib-reference
+              (lambda _
+                (let ((giflib #$(this-package-input "giflib")))
+                  ;; Add an absolute reference to giflib to avoid propagation.
+                  ;; This is the same as for the parent package, but at that
+                  ;; time the file name was 'liblept.la, not libleptonica.la.
+                  (with-directory-excursion (string-append #$output "/lib")
+                    (substitute* '("liblept.la" "pkgconfig/lept.pc")
+                      (("-lgif")
+                       (string-append "-L" giflib "/lib -lgif")))))))))))))
+
 (define-public jbig2dec
   (package
     (name "jbig2dec")