Description:
------------
Soap extensions seems to depend on session support. Running configure with --disable-session and --enable-soap causes the build to fail with the following:

ext/soap/soap.lo(.text+0x3a22): In function `zif_soapserver_handle':
/var/src/php-5.0.0RC1/ext/soap/soap.c:1391: undefined reference to `ps_globals'
ext/soap/soap.lo(.text+0x3b6a):/var/src/php-5.0.0RC1/ext/soap/soap.c:1342: undefined reference to `ps_globals'
ext/soap/soap.lo(.text+0x3bc0):/var/src/php-5.0.0RC1/ext/soap/soap.c:1344: undefined reference to `php_session_start'

Reproduce code:
---------------
This is my config:

'./configure' \
'--with-apxs2=/usr/bin/apxs2' \
'--with-pgsql=/usr/lib/postgresql' \
'--without-sqlite' \
'--disable-session' \
'--enable-soap' \
'--enable-mbstring' \
'--enable-magic-quotes' \
'--enable-memory-limit' \
'--with-zlib-dir=/usr/lib' \
'--enable-force-cgi-redirect' \
'--disable-ipv6' \
'--with-openssl=/usr' \
'--with-mcrypt' \
'--with-imap=/usr' \
'--with-kerberos' \
'--disable-debug' \
'--with-curl=/usr' \
'--with-gd' \
'--with-png-dir=/usr/lib' \
"$@"