Re: [MacPorts] #21281: php5 +apache2 +fastcgi fails if using apache2 +preforkmpm (was: php5 5.3.0_2 undefined symbols _core_globals, _sapi_cgi_activate)

11 Sep 2009

      #21281: php5 +apache2 +fastcgi fails if using apache2 +preforkmpm
--------------------------------------+-------------------------------------
 Reporter:  james.applemac@…          |       Owner:  ryandesign@…           
     Type:  defect                    |      Status:  assigned               
 Priority:  Normal                    |   Milestone:                         
Component:  ports                     |     Version:  1.8.0                  
 Keywords:                            |        Port:  php5                   
--------------------------------------+-------------------------------------

Comment(by ryandesign@…):

 I can now confirm the problem, which only exists when apache2 is compiled
 with workermpm and php5 is compiled with both the apache2 and fastcgi
 variants. Using either the apache2 or the fastcgi variants by themselves
 compiles fine, but together:

 {{{
 Undefined symbols:
   "_sapi_globals", referenced from:
       _php_print_info in info.o
       _php_print_info in info.o
       _php_print_info in info.o
       _sapi_cgi_read_post in cgi_main.o
       _sapi_cgi_send_headers in cgi_main.o
       _sapi_cgibin_getenv in cgi_main.o
       _sapi_cgi_deactivate in cgi_main.o
       _sapi_cgibin_ub_write in cgi_main.o
       __sapi_cgibin_putenv in cgi_main.o
       _cgi_php_import_environment_variables in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _sapi_cgi_activate in cgi_main.o
       _sapi_cgi_log_message in cgi_main.o
       _sapi_cgi_register_variables in cgi_main.o
       _sapi_cgi_register_variables in cgi_main.o
   "_executor_globals", referenced from:
       _php_print_gpcse_array in info.o
       _php_print_info in info.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
   "_core_globals", referenced from:
       _cgi_php_import_environment_variables in cgi_main.o
       _cgi_php_import_environment_variables in cgi_main.o
       _cgi_php_import_environment_variables in cgi_main.o
       _cgi_php_import_environment_variables in cgi_main.o
       _cgi_php_import_environment_variables in cgi_main.o
       _cgi_php_import_environment_variables in cgi_main.o
       _cgi_php_import_environment_variables in cgi_main.o
       _cgi_php_import_environment_variables in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
       _sapi_cgi_activate in cgi_main.o
       _sapi_cgi_activate in cgi_main.o
       _sapi_cgi_activate in cgi_main.o
       _sapi_cgi_activate in cgi_main.o
       _sapi_cgi_activate in cgi_main.o
   "_compiler_globals", referenced from:
       _main in cgi_main.o
       _main in cgi_main.o
       _main in cgi_main.o
 ld: symbol(s) not found
 collect2: ld returned 1 exit status
 make: *** [sapi/cgi/php-cgi] Error 1
 }}}

 To build the php fastcgi binary when the php apache2 module has already
 been built, I just issue "make" again, which I assume fails in this case
 because the apache2 module was built with Zend Thread Safety ("zts") while
 the fastcgi binary is wanting to be built without it ("non-zts"). I could
 fix that by using "make clean" before building fastcgi, but it still
 leaves the problem that you would be installing different php parts which
 are not compatible with one another. In particular, all the php modules
 you'd want to install separately would only work for one or the other
 (either the apache2 module or the fastcgi binary) but not both because
 they would have different extensions directories. And I'm not sure how the
 php cli would react either.

 My current thought is that I should prevent the installation of the php
 apache module if apache has not been compiled with its default workermpm
 variant.

 I did not test what happens when using apache2's third mpm variant,
 eventmpm.

-- 
Ticket URL: <http://trac.macports.org/ticket/21281#comment:3>
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