On 1/9/07, Jean-Sebastien Delfino <[EMAIL PROTECTED]> wrote:
Simon Laws wrote: > Ok, so after a rather lengthy (and relaxing) Christmas break I'm > starting to > work again on building up the PHP capability in the C++ SCA > implementation. > There was some work done before Christmas documented on our PHP SCA site > here [1]. There were some previous mail exchanges talking about the > problem > generally [2] and talking about the slight discontinuity between the way > that composition is represented in PHP SCA annotations compared to the > SCA > SCDL files in C++ SCA [3]. > > The first thing I'm going to do is get the existing C++ PHP Extension > up and > running again and submit any changes that are required now that C++ > SCA has > moved on and I'm on to a new version of PHP. I'll add some more detail to > the README about what to do. This note was just to get the ball rolling > again so I'm sure there will be lots more issues to discuss very shortly. > > Regards > > Simon > > [1] - > http://www.osoa.org/display/PHP/PHP+SCA+Extension+For+Tuscany+CPP+SCA > [2] - > http://www.mail-archive.com/tuscany-dev%40ws.apache.org/msg11572.html > [3] - > http://www.mail-archive.com/tuscany-dev%40ws.apache.org/msg11747.html > Simon, How are you building the PHP runtime to work both with the PHP SCA_SDO package at http://pecl.php.net/package/SCA_SDO and the Tuscany PHP extension? I built PHP 5.2.0 on my Linux box like this: ./configure --prefix=/home/delfinoj/Tuscany/php5/php-5.2.0-bin --with-apxs2 --enable-embed make make install --enable-embed allows linking with extension (and in particular the Tuscany extension) --with-apxs2 allows PHP5 to run as an Apache2 module (rather than CGI). I then built and linked the Tuscany extension to libphp5.so, like this: libtuscany_sca_php_la_LIBADD = -L${TUSCANY_SDOCPP}/lib -ltuscany_sdo \ -L$(top_builddir)/runtime/core/src -ltuscany_sca \ -L${PHP_LIB} -lphp5 INCLUDES = -Imodel -I$(top_builddir)/runtime/core/src \ -I${TUSCANY_SDOCPP}/include \ -I${PHP_INCLUDE} \ -I${PHP_INCLUDE}/main \ -I${PHP_INCLUDE}/Zend \ -I${PHP_INCLUDE}/TSRM \ -I${PHP_INCLUDE}/sapi/embed The problem is that when I try to run Tuscany outside of Httpd (from the command line) the PHP extension won't load, complaining about unresolved references to Httpd symbols. Here's the log: 2555:3086005952 Library: /home/delfinoj/Tuscany/apache-deploy/cpp/sca/extensions/php/lib/libtuscany_sca_php.so 2555:3086005952 SystemConfigurationException raised: Unable to load library: /home/delfinoj/Tuscany/apache-deploy/cpp/sca/extensions/php/lib/libtuscany_sca_php.so: /home/delfinoj/Tuscany/php5/php-5.2.0-bin/lib/libphp5.so: undefined symbol: ap_rwrite 2555:3086005952 SystemConfigurationException raised: Unable to load library: /home/delfinoj/Tuscany/apache-deploy/cpp/sca/extensions/php/lib/libtuscany_sca_php.so: /home/delfinoj/Tuscany/php5/php-5.2.0-bin/lib/libphp5.so: undefined symbol: ap_rwrite 2555:3086005952 << void tuscany::sca::util::Library::load() The unresolved symbol, ap_rwrite is in Httpd protocol.c, part of the core Httpd server. Did you run into this issue with PHP SCA_SDO? Are people using two different PHP libraries, one for use inside Httpd the other for use outside? Thanks, -- Jean-Sebastien --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Hi Jean-Sebastien The truth is I'm not yet so I may not be much helkp to you. I'm struggling to get C++/SCA to run again due to the start up crash I'm investigating:-( I did have this working on windows before Christmas though but I didn't cross the bridge of running it in Apache. I ran it from the Axis standalone server. Having said this I have PHP compile to integrate with Apache on both of my linux boxes. One uses --enable-fastcgi and the other --with-apxs2. In both of these cases I can run the CLI version of PHP i.e. I can run without Apache OK. Neither of these are compiled with embedding turned on though so there may be some problem there. I have only compiled for embedding on windows to date where I have my Apache integration set to --enable-fastcgi (nothing like a bit of variety). In the windows case though the embedding API is compiled into a separate library. I don't believe that is relevant though. So a couple of things to try. Can you try running PHP from the command line to check that it works stand alone. - you might need to do a make install-cli By way of experiment can you - link with the Apache libraries that provide the missing function - build PHP with cgi Apache integration and see if that works - build PHP without Apache integration and see if that works. The only reference to problems with ap_rwite that I found with a quick Google search was from someone trying to integrate with Apache and they solved it with a clean rebuild so not very helpful. It may be that you have to suffer with building PHP for different environments. Simon
