trouble compiling libssh2
 

I need to install libssh2 on my CentOS 32bit server to get ssh2 extension of PHP working,
after installation of this rpm, I still can't run "pecl install ssh2-beta" because it give me this error:
configure: error: The required libssh2 library was not found. You can obtain that package from http://sourceforge.net/projects/libssh2/
ERROR: `/tmp/tmp2ImZz1/ssh2-0.11.0/configure --with-ssh2=/usr' failed

The package libssh2-1.2.5-1.el5.pp.i386.rpm
provides the libssh2 run time library.

The development files are in this package :
libssh2-devel-1.2.5-1.el5.pp.i386.rpm
http://www.pramberger.at/peter/services/repository/
..