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[2001-10-30 12:42 UTC] jlam at jgrind dot org
If php is configured and installed on a system without any
db libraries, then a db library, e.g. gdbm, is installed
afterwards, it's not possible to separately build the DBA
module as a shared extension. The problem occurs because
when a db library is not found when php is configured, the
php_config.h file written out contains the line:
#define HAVE_DBA 0
Later, when the DBA module is phpize'd and configured, the
HAVE_DBA definition from php_config.h overrides the value
set in the local config.h file, which causes all of the
code to be ifdef'd out. Even when this problem is fixed,
the various dba_<db>.c files that implement the PHP
functions for a particular db library will have all of
their code ifdef'd out since the DBA_<DB> definitions in
the local config.h file aren't used.
The complete fix is simple:
1) Remove the line "AC_DEFINE(HAVE_DBA, 0, [ ])" from
ext/dba/config.m4.
2) For each dba_<db>.c file, add at the top before
php.h is included the following lines:
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
I have a patch relative to the php-4.0.6 source tree that
makes the above changes, located at:
http://jgrind.org/~jlam/patch.dba-4.0.6
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Last updated: Sat Oct 25 09:00:02 2025 UTC |
Full patch to fix this - attached - let me know if you want the patch as a file - I can send it. --- /usr/src/php/php-4.1.2/ext/dba/config.m4 Thu Jun 28 23:16:28 2001 +++ config.m4 Thu Apr 18 13:19:19 2002 @@ -230,6 +230,5 @@ PHP_SUBST(DBA_SHARED_LIBADD) else AC_MSG_RESULT(no) - AC_DEFINE(HAVE_DBA, 0, [ ]) fi --- /usr/src/php/php-4.2.0RC2/ext/dba/dba_cdb.c Thu Feb 28 16:25:58 2002 +++ dba_cdb.c Thu Apr 18 13:27:47 2002 @@ -20,6 +20,10 @@ #include "php.h" +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + #if DBA_CDB #include "php_cdb.h" --- /usr/src/php/php-4.2.0RC2/ext/dba/dba_db2.c Thu Feb 28 16:25:58 2002 +++ dba_db2.c Thu Apr 18 13:27:23 2002 @@ -16,10 +16,14 @@ +----------------------------------------------------------------------+ */ -/* $Id: dba_db2.c,v 1.20 2002/02/28 08:25:58 sebastian Exp $ */ +/* $Id: dba_db2.c,v 1.20.2.1 2002/04/08 06:36:39 derick Exp $ */ #include "php.h" +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + #if DBA_DB2 #include "php_db2.h" #include <sys/stat.h> --- /usr/src/php/php-4.2.0RC2/ext/dba/dba_db3.c Thu Feb 28 16:25:58 2002 +++ dba_db3.c Thu Apr 18 13:27:57 2002 @@ -20,10 +20,14 @@ #include "php.h" +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + #if DBA_DB3 #include "php_db3.h" -#include <sys/stat.h> +#include <sys/stat.h> #include <string.h> #ifdef DB3_INCLUDE_FILE #include DB3_INCLUDE_FILE --- /usr/src/php/php-4.2.0RC2/ext/dba/dba_dbm.c Thu Feb 28 16:25:59 2002 +++ dba_dbm.c Thu Apr 18 13:28:15 2002 @@ -20,6 +20,10 @@ #include "php.h" +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + #if DBA_DBM #include "php_dbm.h" --- /usr/src/php/php-4.2.0RC2/ext/dba/dba_gdbm.c Thu Feb 28 16:25:59 2002 +++ dba_gdbm.c Thu Apr 18 13:28:30 2002 @@ -20,6 +20,10 @@ #include "php.h" +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + #if DBA_GDBM #include "php_gdbm.h" --- /usr/src/php/php-4.2.0RC2/ext/dba/dba_ndbm.c Thu Feb 28 16:25:59 2002 +++ dba_ndbm.c Thu Apr 18 13:28:42 2002 @@ -20,10 +20,15 @@ #include "php.h" +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + #if DBA_NDBM #include "php_ndbm.h" #include <fcntl.h> + #ifdef NDBM_INCLUDE_FILE #include NDBM_INCLUDE_FILE #endif