Owncloud

Owncloud Server
USE="pdo sqlite curl xmlwriter gd truetype cgi force-cgi-redirect fpm zip" emerge -vq1 dev-lang/php

PHP_TARGETS="php5-4" emerge -av dev-php/pecl-apc
 * ENABLE APC

Then restart php-fpm /etc/init.d/php-fpm restart

If you want check if apc is working, copy apc.php in your www cp /usr/share/php/apc/apc.php /var/www/

and then open it with your preferred browser
 * ENABLE MEMCACHED

Owncloud Client
USE="qt4"

emerge dev-libs/iniparser dev-ruby/sqlite3 net-libs/neon app-doc/doxygen dev-qt/qttest Optional cmocka

Then follow the guide: http://doc.owncloud.org/desktop/1.3/building.html

mkdir owncloud-build cd owncloud-build git clone http://git.csync.org/users/freitag/csync.git ocsync git clone http://github.com/owncloud/mirall.git

mkdir ocsync-build mkdir mirall-build

cd ocsync git checkout dav

cd ../ocsync-build cmake -DCMAKE_BUILD_TYPE="Debug" ../ocsync make sudo make install

cd ../mirall-build cmake -DCMAKE_BUILD_TYPE="Debug" ../mirall \ -DCSYNC_BUILD_PATH=../ocsync-build \ -DCSYNC_INCLUDE_PATH=../ocsync/src make sudo make install