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Bug #17977 session can't be built shared with PHP
Submitted: 2002-06-25 13:45 UTC Modified: 2002-06-27 22:45 UTC
From: list at firehawksystems dot com Assigned:
Status: Closed Package: *Compile Issues
PHP Version: 4.2.1 OS: FreeBSD 4.3, but any unix
Private report: No CVE-ID: None
 [2002-06-25 13:45 UTC] list at firehawksystems dot com
I have been trying to build session support as a shared extension and here is what I have found.  It works fine if you us the phpize, ./configure, make method, but if you try building it shared while building PHP it will not work.

./configure --with-layout=GNU --enable-session=shared --with-mm=shared
<snip> (it works)
make
<snip>(while compiling main/internal_functions.c)
internal_functions.c:47: `phpext_ps_mm_ptr' undeclared here (not in a function)
internal_functions.c:47: initializer element is not constant
internal_functions.c:47: (near initialization for `php_builtin_extensions[6]')

--- internal_functions.c ---
zend_module_entry *php_builtin_extensions[] = {
        phpext_xml_ptr,
        phpext_standard_ptr,
        phpext_posix_ptr,
        phpext_pcre_ptr,
        phpext_mysql_ptr,
        phpext_ctype_ptr,
 phpext_ps_mm_ptr,
};


It seems that phpext_ps_mm_ptr gets added if --with-mm or --with-mm=shared is set.  Adding it with  --with-mm=shared is bad as it is not needed and doesn't include the right headers for that function anyway.  I have created a patch to fix this, but wanted to make sure this was the best way to fix it.  Is there a better way? Comments?

Thanks,

Brian

BTW,
  ./configure --with-layout=GNU --enable-session=shared --with-mm=no
and
  ./configure --with-layout=GNU --enable-session=shared --without-mm
will not build it shared either, but I am not worried about that.

---------------- Patch

--- php-4.2.1/configure Mon Jun 24 14:15:58 2002
+++ php-4.2.1/configure Mon Jun 24 14:16:36 2002
@@ -57197,9 +57197,9 @@
 #define HAVE_LIBMM 1
 EOF

-
-  EXTRA_MODULE_PTRS="$EXTRA_MODULE_PTRS phpext_ps_mm_ptr,"
-
+  if test "$ext_shared" != "yes"; then
+    EXTRA_MODULE_PTRS="$EXTRA_MODULE_PTRS phpext_ps_mm_ptr,"
+  fi
 fi

 if test "$PHP_SESSION" != "no"; then


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AllCommentsChangesGit/SVN commitsRelated reports
 [2002-06-27 22:45 UTC] sniper@php.net
This bug has been fixed in CVS. You can grab a snapshot of the
CVS version at http://snaps.php.net/. In case this was a documentation 
problem, the fix will show up soon at http://www.php.net/manual/.
In case this was a PHP.net website problem, the change will show
up on the PHP.net site and on the mirror sites.
Thank you for the report, and for helping us make PHP better.


 
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