This patch adds build infrastructure for PHP's OPcache extension.
Compared with the other extension, this is a Zend module and it
need a little workaround during cross-compiling.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

Signed-off-by: W. Michael Petullo <mike@flyn.org>

SQLite2 support was dropped by upstream a long time ago, so
let's remove the leftovers here, too.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

This commit adds a patch to enforce the usage of an alternative
code path, preventing the need of libiconv in the bundled libgd
of php.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

Signed-off-by: W. Michael Petullo <mike@flyn.org>