Description:
------------
If OCI8 is installed from PECL, then phpinfo() doesn't show anything for
the "Compile-time ORACLE_HOME" or "Libraries Used" field.  

There is no runtime impact on scripts because these are strings
constructed at build time,

The incorrect macros values are:
  PHP_OCI8_SHARED_LIB_ADD
  PHP_OCI8_DIR

The macros are defined as empty strings in the pre-existing
/usr/include/php/main/build-def.h. Nothing in phpize/configure overrides
them.

The PHP_OCI8_VERSION value is correct since it is overridden in
php_oci8.h (after Steph's PECL versioning project)

Potential solution is to change config.m4 and add these lines at the
end of the ORACEL_HOME and Instant Client blocks:

  AC_DEFINE_UNQUOTED(PHP_OCI8_DEF_DIR, "$OCI8_DIR", [ ])
  AC_DEFINE_UNQUOTED(PHP_OCI8_DEF_SHARED_LIBADD, "$OCI8_SHARED_LIBADD",
[ ])

Then change oci8.c to use the new macros:

#ifdef PHP_OCI8_DEF_DIR
	php_info_print_table_row(2, "Compile-time ORACLE_HOME",
PHP_OCI8_DEF_DIR);
#endif
#ifdef PHP_OCI8_DEF_SHARED_LIBADD
	php_info_print_table_row(2, "Libraries Used",
PHP_OCI8_DEF_SHARED_LIBADD);
#endif

Reproduce code:
---------------
tar -zxf oci8-1.3.4.tgz
cd oci8-1.3.4
phpize && ./configure --with-oci8=shared,$ORACLE_HOME && make install
[Add extension=oci8.so to php.ini]
php -i |grep ORACLE_HOME

Expected result:
----------------
phpinfo() should show:

Compile-time ORACLE_HOME => /home/oracle/app/oracle

Actual result:
--------------
phpinfo() shows:

Compile-time ORACLE_HOME =>

Sixd, when you assign something to yourself, change the status too.

This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
Thank you for the report, and for helping us make PHP better.

Patched files are:
http://cvs.php.net/viewvc.cgi/pecl/oci8/config.m4?r1=1.55.2.3.2.11.2.5&r
2=1.55.2.3.2.11.2.6
http://cvs.php.net/viewvc.cgi/pecl/oci8/oci8.c?r1=1.269.2.16.2.38.2.27&r
2=1.269.2.16.2.38.2.28