From d7ece67af0e4d9b1a6a75cd8586ef726cc060193 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Wed, 21 Jan 2015 14:18:44 +0100
Subject: [PATCH] gnu: perf: Build the documentation.

* gnu/packages/linux.scm (perf)[inputs]: Uncomment documentation inputs.
---
 gnu/packages/linux.scm | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 3224b4b100..5859216245 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -49,6 +49,8 @@
   #:use-module (gnu packages rrdtool)
   #:use-module (gnu packages elf)
   #:use-module (gnu packages gtk)
+  #:use-module (gnu packages docbook)
+  #:use-module (gnu packages asciidoc)
   #:use-module (guix packages)
   #:use-module (guix download)
   #:use-module (guix utils)
@@ -1722,13 +1724,13 @@ in a digital read-out.")
        ("python" ,python-2)                    ;'perf' links against libpython
        ("elfutils" ,elfutils)
 
-       ;; FIXME: Documentation.
-       ;; ("libxslt" ,libxslt)
-       ;; ("docbook-xml" ,docbook-xml)
-       ;; ("docbook-xsl" ,docbook-xsl)
-       ;; ("xmlto" ,xmlto)
-       ;; ("asciidoc" ,asciidoc)
-       ))
+       ;; Documentation.
+       ("libxml2" ,libxml2)                       ;for $XML_CATALOG_FILES
+       ("libxslt" ,libxslt)
+       ("docbook-xml" ,docbook-xml)
+       ("docbook-xsl" ,docbook-xsl)
+       ("xmlto" ,xmlto)
+       ("asciidoc" ,asciidoc)))
     (home-page "https://perf.wiki.kernel.org/")
     (synopsis "Linux profiling with performance counters")
     (description