- Building modules as DSOs and the "most" module set by default.
  r952007, r952008, r952009
- Fixing VPATH build when using included APR.
  r951769, r951769
- Fixing mod_session_crypto build for APR 2 and VPATH
  r951766
- Fixing mod_session_crypto API incompatibility with APR 2
  r951870

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Static building can be achieved with --enable-mods-static
or as previously using --enable-MODULE=static.
The existing --enable-mods-shared still works for
compatibility with existing build scripts.

Modules build with --with-module=... will still be build static.
For dynamic builds of external modules there is apxs.

The default set of modules os now "most". To build a small
set of modules use the new "few".

If APR doesn't support DSOs we fall back to static binding.

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Submitted by: Matt Selsky <selsky columbia edu>


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PR: 49383
Submitted by: Pavel Kankovsky <peak argo troja mff cuni cz>


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- Add some trace logging to core and http


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- Introduce per-directory loglevel configuration


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advantage of per-module loglevels


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- Add macro wrappers for ap_log_*error. On C99, this will save argument
  preparation and function call overhead when a message is not logged
  because of the configured loglevel.
- Introduce per-module loglevel configuration.


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The API in APR 2 is different from the API in APU 1.4/1.5.

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For included APU, apu-config is not in the srcdir but instead
in the builddir. That only matters for VPATH builds, ie. when
you build outside of the source tree.

Similar to r951769 (apr-config).

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in the builddir. That only matters for VPATH builds, ie. when
you build outside of the source tree.

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Using -I$APR_INCLUDEDIR and -I$APU_INCLUDEDIR breaks
for APR 2, because $APU_INCLUDEDIR is empty and a
lonely "-I" doesn't do good for the compiler.

It also breaks for VPATH builds, because then
$APR_INCLUDEDIR contains two paths.

Using $APR_INCLUDES $APU_INCLUDES fixes both problems
and seems to be the way it is done for other modules.

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  rather than _destroy to clear a brigade which is to be re-used.


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where the default httpd-ssl.conf expects to find them.


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limited to 32 bits.


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care about the returned string.  Issue a message to complete the /ldap-status
cache handler page which otherwise looks truncated.



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cache was not in the merged config.



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a 206 Partial Content. This stops a reverse proxied partial response
from becoming cached, and then being served in subsequent responses.


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filter is manually added by the admin, but caching has not been enabled for
the URL space, an attempt is made to remove the CACHE_SAVE filter instead
of the CACHE filter. This fix makes the code work like the comment above
the code, the comment being correct.


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redefine APLOG_MARK later.


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least some years.


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