19/35: gnu: Add texlive-latex-xcolor.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit f5a6af42b955c21da0b62d0ac8240a26160e6c52
Author: Ricardo Wurmus <address@hidden>
Date:   Fri Jun 9 11:54:26 2017 +0200

    gnu: Add texlive-latex-xcolor.
    
    * gnu/packages/tex.scm (texlive-latex-xcolor): New variable.
---
 gnu/packages/tex.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/tex.scm b/gnu/packages/tex.scm
index 640f8fd..b5612be 100644
--- a/gnu/packages/tex.scm
+++ b/gnu/packages/tex.scm
@@ -946,6 +946,30 @@ keyval, and lscape.")
     (license (list license:lppl1.3c+
                    license:cc0))))
 
+(define-public texlive-latex-xcolor
+  (package
+    (name "texlive-latex-xcolor")
+    (version (number->string %texlive-revision))
+    (source (origin
+              (method svn-fetch)
+              (uri (texlive-ref "latex" "xcolor"))
+              (sha256
+               (base32
+                "01n613s7bcrd2n4jfawm0k4nn2ny3aaifp2jjfif3lz4sbv31494"))))
+    (build-system texlive-build-system)
+    (arguments '(#:tex-directory "latex/xcolor"))
+    (home-page "http://www.ctan.org/pkg/xcolor";)
+    (synopsis "Driver-independent color extensions for LaTeX and pdfLaTeX")
+    (description
+     "The package starts from the basic facilities of the colorcolor package,
+and provides easy driver-independent access to several kinds of color tints,
+shades, tones, and mixes of arbitrary colors.  It allows a user to select a
+document-wide target color model and offers complete tools for conversion
+between eight color models.  Additionally, there is a command for alternating
+row colors plus repeated non-aligned material (like horizontal lines) in
+tables.")
+    (license license:lppl1.2+)))
+
 (define texlive-texmf
   (package
    (name "texlive-texmf")