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http://issues.apache.org/jira/browse/MODPYTHON-78?page=comments#action_12364729
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Jim Gallacher commented on MODPYTHON-78:
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Running mod_python 3.2.6 and earlier with Apache 2.2 fails with the following
error:
httpd: Syntax error on line 414 of /usr/local/apache2/conf/httpd.conf:
Cannot load /usr/local/apache2/modules/mod_python.so into server:
/usr/local/apache2/modules/mod_python.so:
undefined symbol: APR_STATUS_IS_SUCCESS
Apache 2.2 now uses apr 1.x (Apache 2.0 used 0.9x) from which
APR_STATUS_IS_SUCCESS.
This was discussed by Greg Stein and Ryan Bloom on the httpd dev mailing list
http://www.mail-archive.com/dev@httpd.apache.org/msg21757.html.
The macro was eliminated from apr/trunk in revision 65292.
The suggested fix is to replace the APR_STATUS_IS_SUCCESS(s) test with (s ==
APR_SUCCESS), but there is a possible unresolved Win32 issue that was left
hanging. Roughly speaking the relevant lines of code in the old apr_errno.h
look like this:
#if defined(OS2) && !defined(DOXYGEN)
#define APR_STATUS_IS_SUCCESS(s) ((s) == APR_SUCCESS \
|| (s) == APR_OS_START_SYSERR + NO_ERROR)
#elif defined(WIN32) && !defined(DOXYGEN) /* !defined(OS2) */
#define APR_STATUS_IS_SUCCESS(s) ((s) == APR_SUCCESS \
|| (s) == APR_OS_START_SYSERR + ERROR_SUCCESS)
#elif defined(NETWARE) && !defined(DOXYGEN) /* !defined(OS2) && !defined(WIN32) */
#define APR_STATUS_IS_SUCCESS(s) ((s) == APR_SUCCESS)
#else /* !defined(NETWARE) && !defined(OS2) && !defined(WIN32) */
#define APR_STATUS_IS_SUCCESS(s) ((s) == APR_SUCCESS)
#endif
结论：如果用的是Linux，将APR_STATUS_IS_SUCCESS(s) 改成 s == APR_SUCCESS