Add a note that the source repositories need to be enabled. (#5239)

* Add a note that the source repositories need to be enabled.

* Fix typo, is => are.

diff --git a/doc/building.rst b/doc/building.rst
index 833d0f99414c9fbb224450ba4276c435002179b4..96059e03632abe6ae3e4e9e3e151c9dafdf87f40 100644 (file)
--- a/doc/building.rst
+++ b/doc/building.rst
@@ -42,7 +42,8 @@ repositories`_ to see all the Linux client repos.
     echo 'deb-src 
     http://download.opensuse.org/repositories/isv:/ownCloud:/desktop/Debian_8.0/ /' >> /etc/apt/sources.list.d/owncloud-client.list
 
-2. Install the dependencies using the following commands for your specific Linux distribution:
+2. Install the dependencies using the following commands for your specific Linux 
+distribution. Make sure the repositories for source packages are enabled.
   
    * Debian/Ubuntu: ``apt-get update; apt-get build-dep owncloud-client``
    * openSUSE/SLES: ``zypper ref; zypper si -d owncloud-client``