#50695 [NEW]: PHP uses system XML2 when custom xml2 is given

From: Date: Fri, 08 Jan 2010 18:07:28 +0000
Subject: #50695 [NEW]: PHP uses system XML2 when custom xml2 is given
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-146439@lists.php.net to get a copy of this message 
From:             quanah at zimbra dot com
Operating system: Linux
PHP version:      5.2.12
PHP Bug Type:     Compile Failure
Bug description:  PHP uses system XML2 when custom xml2 is given

Description:
------------
I build PHP against my own build of libxml2.  However, starting with PHP
5.2.12, it now links against the system xml2 in addition to my xml2,
causing symbol failures:

# Libraries that this one depends upon.
dependency_libs=' -lcrypt -lcrypt -lrt -lrt -lm -lz -lm -lz -lm -lz -lm
-lcrypt -lz -lm -lz -lm -lz -lm -lcrypt -L/usr/lib
-L/opt/zimbra/libxml2-2.6.32.1/lib -L/opt/zimbra/aspell-0.60.6/lib -lcrypt
-lcrypt /opt/zimbra/aspell-0.60.6/lib/libpspell.la
/opt/zimbra/aspell-0.60.6/lib/libaspell.la -lrt -lrt -lresolv -lm -ldl
-lnsl -lz -lm -lz -lm -lz -lm -lcrypt -lz -lm -lz -lm /usr/lib/libxml2.la
-lpthread -lz -lm -lz -lm -lcrypt'

[build@build01 .libs]$ ldd libphp5.so
<snip>
        libxml2.so.2 => /usr/lib/libxml2.so.2 (0x00157000)
</snip>

Note my libxml2 is a static library.

Reproduce code:
---------------
Configure against a custom libxml2 build:

./configure --with-libxml-dir=/opt/zimbra/libxml2-2.6.32.1

Expected result:
----------------
Only my libxml2 is used

Actual result:
--------------
System xml2 is linked in

-- 
Edit bug report at http://bugs.php.net/?id=50695&edit=1
-- 
Try a snapshot (PHP 5.2):            http://bugs.php.net/fix.php?id=50695&r=trysnapshot52
Try a snapshot (PHP 5.3):            http://bugs.php.net/fix.php?id=50695&r=trysnapshot53
Try a snapshot (PHP 6.0):            http://bugs.php.net/fix.php?id=50695&r=trysnapshot60
Fixed in SVN:                        http://bugs.php.net/fix.php?id=50695&r=fixed
Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=50695&r=needdocs
Fixed in release:                    http://bugs.php.net/fix.php?id=50695&r=alreadyfixed
Need backtrace:                      http://bugs.php.net/fix.php?id=50695&r=needtrace
Need Reproduce Script:               http://bugs.php.net/fix.php?id=50695&r=needscript
Try newer version:                   http://bugs.php.net/fix.php?id=50695&r=oldversion
Not developer issue:                 http://bugs.php.net/fix.php?id=50695&r=support
Expected behavior:                   http://bugs.php.net/fix.php?id=50695&r=notwrong
Not enough info:                     http://bugs.php.net/fix.php?id=50695&r=notenoughinfo
Submitted twice:                     http://bugs.php.net/fix.php?id=50695&r=submittedtwice
register_globals:                    http://bugs.php.net/fix.php?id=50695&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=50695&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=50695&r=dst
IIS Stability:                       http://bugs.php.net/fix.php?id=50695&r=isapi
Install GNU Sed:                     http://bugs.php.net/fix.php?id=50695&r=gnused
Floating point limitations:          http://bugs.php.net/fix.php?id=50695&r=float
No Zend Extensions:                  http://bugs.php.net/fix.php?id=50695&r=nozend
MySQL Configuration Error:           http://bugs.php.net/fix.php?id=50695&r=mysqlcfg

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