gnu: sane-backends: Support PNG scanimage output.

* gnu/packages/scanner.scm (sane-backends)[inputs]: Add libpng.
2019-03-09 15:54:14 +01:00 · 2019-03-09 15:54:14 +01:00 · 10bd2889d2
parent ca32afacf9
commit 10bd2889d2
1 changed files with 1 additions and 0 deletions
--- a/gnu/packages/scanner.scm
+++ b/gnu/packages/scanner.scm
@ -112,6 +112,7 @@ package contains the library, but no drivers.")
    (name "sane-backends")
    (inputs
     `(("hplip" ,(@ (gnu packages cups) hplip-minimal))
+       ("libpng" ,libpng)               ; support ‘scanimage --format=png’
       ,@(package-inputs sane-backends-minimal)))
    (arguments
     (substitute-keyword-arguments (package-arguments sane-backends-minimal)