perl-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Steve Hay <steve.m....@googlemail.com>
Subject Re: 2.4 threading branch and apxs missing MPM_NAME
Date Thu, 06 Mar 2014 09:07:40 GMT
On 6 March 2014 00:44, Andy Colson <andy@squeakycode.net> wrote:
> On 03/05/2014 01:56 PM, Fred Moyer wrote:
>>
>> Recent testing on the 2.4 threading branch has uncovered the issue
>> where the httpd worker type cannot be determined in Apache2::Build for
>> the reason that MPM_NAME is no longer included in the output of apxs
>> -q:
>>
>> fredmoyer@aiko ~/dev $ ./httpd24/bin/apxs -q | grep MPM
>> fredmoyer@aiko ~/dev $
>>
>> This seems to be a blocking issue in getting the 2.4 threading branch
>> to build on prefork based environments. Soliciting suggestions here
>> for a solution.
>>
>> The httpd executable on Linux provides this information for the
>> default server mpm, but I do not know the implications of this
>> approach on Windows.
>>
>> fredmoyer@aiko ~/dev $ ./httpd24/bin/httpd -V
>> Server version: Apache/2.4.7 (Unix)
>> Server built:   Mar  5 2014 11:55:08
>> Server's Module Magic Number: 20120211:27
>> Server loaded:  APR 1.5.0, APR-UTIL 1.5.3
>> Compiled using: APR 1.5.0, APR-UTIL 1.5.3
>> Architecture:   64-bit
>> Server MPM:     prefork
>>    threaded:     no
>>      forked:     yes (variable process count)
>> Server compiled with....
>>   -D APR_HAS_SENDFILE
>>   -D APR_HAS_MMAP
>>   -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
>>   -D APR_USE_SYSVSEM_SERIALIZE
>>   -D APR_USE_PTHREAD_SERIALIZE
>>   -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
>>   -D APR_HAS_OTHER_CHILD
>>   -D AP_HAVE_RELIABLE_PIPED_LOGS
>>   -D DYNAMIC_MODULE_LIMIT=256
>>   -D HTTPD_ROOT="/Users/fredmoyer/dev/httpd24"
>>   -D SUEXEC_BIN="/Users/fredmoyer/dev/httpd24/bin/suexec"
>>   -D DEFAULT_PIDLOG="logs/httpd.pid"
>>   -D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
>>   -D DEFAULT_ERRORLOG="logs/error_log"
>>   -D AP_TYPES_CONFIG_FILE="conf/mime.types"
>>   -D SERVER_CONFIG_FILE="conf/httpd.conf"
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: dev-unsubscribe@perl.apache.org
>> For additional commands, e-mail: dev-help@perl.apache.org
>>
>
>
> Should this really be compile time?  You can switch the MPM in config and
> restart apache.  How about always building for worker/event mpm, and then
> "do the right thing" when we are under prefork?
>
> And isn't windows always using some windows_mpm?  You never really wanna
> change that do you?  So the windows build can hard code something and we can
> forget about it.  Its only *nix that switches, right?
>
>

Yes, the Windows build is always the WinNT MPM as far as I know, so
this isn't a problem (for a change!) on Windows:

C:\Dev\Temp\apache247d\bin>httpd -V
Server version: Apache/2.4.7 (Win32)
Server built:   Feb 17 2014 8:17:55
Server's Module Magic Number: 20120211:27
Server loaded:  APR 1.5.0, APR-UTIL 1.5.3
Compiled using: APR 1.5.0, APR-UTIL 1.5.3
Architecture:   32-bit
Server MPM:     WinNT
  threaded:     yes (fixed thread count)
    forked:     no
Server compiled with....
 -D APR_HAS_SENDFILE
 -D APR_HAS_MMAP
 -D APR_HAVE_IPV6 (IPv4-mapped addresses disabled)
 -D APR_HAS_OTHER_CHILD
 -D AP_HAVE_RELIABLE_PIPED_LOGS
 -D DYNAMIC_MODULE_LIMIT=256
 -D HTTPD_ROOT="/apache"
 -D SUEXEC_BIN="/apache/bin/suexec"
 -D DEFAULT_PIDLOG="logs/httpd.pid"
 -D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
 -D DEFAULT_ERRORLOG="logs/error.log"
 -D AP_TYPES_CONFIG_FILE="conf/mime.types"
 -D SERVER_CONFIG_FILE="conf/httpd.conf"

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@perl.apache.org
For additional commands, e-mail: dev-help@perl.apache.org


Mime
View raw message