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configurations with multiple listening sockets.

PR: 42829
Submitted by: Joe Orton, with some tweaking and testing from me



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in single-process mode.  (That isn't a critical step, but
neatness counts.)

Submitted by: rpleum



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setting for epoll that will trip up many prefork users.  Write
a log message instead of crashing.

PR: 46467

As rpluem notes, some Apache doc is in order.



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(accidentally omitted from r731388)


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  deleted.


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set in the global scope.


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and add configuration option to abort or continue.
PR 41120


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dtrace_enabled is static, so no need for using
the configuration at the moment.


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apr_crypto API.


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Reorder and correct creation and merge of server records, optimizing
significantly for all of our null / 0 value defaults (we had always
palloc'ed, so this was very wasteful).

Corrects a segfault in 2.3.1-alpha candidate, which evaluated the
accf_map.  Due to the backwards construction of the merge (patched)
this was never initialized in virtual servers.


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correct variable.  Also, reuse APR_INCLUDES/APU_INCLUDES variables so as to
save an extra invocation of config files.

* configure.in: Add PCRE_CONFIG --cflags to INCLUDES; reuse AP{RU}_INCLUDES
  variables.


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Use APR_INT64_T_FMT instead of %d.


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Add necessary search paths temporarily to CPPFLAGS.

Addition to r730717.

When switching to another header, no need to again
rename the ap_HAVE_APR_CRYPTO variable.


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until the main request is cleaned up.


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r730882 broke builds on MacOSX.

Now we put the PCRE libs into a new variable PCRE_LIBS
and add it to HTTPD_LDFLAGS.

That way the detected libs for PCRE could be reused in
other parts of the build system if necessary.

Side effect: I had to change the handling of HTTPD_FLAGS on
AIX and OS390 from hard setting of the variable to using
APR_ADDTO(). I hope that macro works on those platforms.


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configure checks against a /usr installed OpenSSL and then link against
a different pkg-config installed OpenSSL.

(Hint: Try with Mac OS X with MacPorts's OpenSSL or FreeBSD w/OpenSSL ports.)

* acinclude.m4
  (APACHE_CHECK_SSL_TOOLKIT): Load in pkg-config variables first before doing
  any OpenSSL checks so that we don't clobber things later.


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* acinclude.m4
  (APACHE_CHECK_SSL_TOOLKIT): Move CHECKING line to match; convert a warning
  to AC_MSG_WARN; remove a spurious SSL-C checking; redirect stderr from the
  pkgconfig so as not to spew on errors.


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