11/13: gnu: Add colors.

[Leo Famulari]

lfam pushed a commit to branch master
in repository guix.

commit 021bdbd262585630644a21d53006b602e8780f7c
Author: ng0 <address@hidden>
Date:   Thu Jan 12 00:39:32 2017 +0000

    gnu: Add colors.
    
    * gnu/packages/suckless.scm (colors): New variable.
    
    Signed-off-by: Leo Famulari <address@hidden>
---
 gnu/packages/suckless.scm |   30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/gnu/packages/suckless.scm b/gnu/packages/suckless.scm
index 5ef640b..6280e66 100644
--- a/gnu/packages/suckless.scm
+++ b/gnu/packages/suckless.scm
@@ -544,3 +544,33 @@ initially intended to be used on musl based Linux 
distributions.
   into the resulting binary.
 @end itemize\n")
     (license license:isc)))
+
+(define-public colors
+  (package
+    (name "colors")
+    (version "0.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "http://dl.2f30.org/releases/";
+                           name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "1lckmqpgj89841splng0sszbls2ag71ggkgr1wsv9y3v6y87589z"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:tests? #f ; No tests
+       #:make-flags (list "CC=gcc"
+                          (string-append "PREFIX=" %output))
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure)))) ; No configure script
+    (inputs
+     `(("libpng" ,libpng)))
+    (home-page "http://git.2f30.org/colors/";)
+    (synopsis "Extract colors from pictures")
+    (description
+     "Extract colors from PNG files.  It is similar to
+strings(1) but for pictures.  For a given input file it outputs a
+colormap to stdout.")
+    (license license:isc)))