With the curl memory tracking feature decoupled from the debug build feature,
CURLDEBUG and DEBUGBUILD preprocessor symbol definitions are used as follows:

CURLDEBUG used for curl debug memory tracking specific code (--enable-curldebug)

DEBUGBUILD used for debug enabled specific code (--enable-debug)

with the low-level curl debug memory tracking 'feature' to allow decoupled
setting from --enable-debug.

  issue with client certs that caused issues like segfaults.
  http://curl.haxx.se/mail/lib-2009-05/0316.html

  to detect gnutls build options with pkg-config only and not libgnutls-config
  anymore since GnuTLS has stopped distributing that tool. If an explicit path
  is given to configure, we will instead guess on how to link and use that
  lib. I did not use the patch from the bug report.

included from Makefile.inc

buildconf.bat is only for CVS tree builds.

archives. Used as a sentinel file in buildconf.bat to differentiate CVS builds.

the makefile cannot depend on it

Disable the '-export-symbols-regex' to discard this as the origin
of link failures related with shared libraries and non-GNU linkers.

reporting package version in parentheses which confused this script.

Remove debug tracing used to debug this.

- Added some cmake docs and fixed socklen_t in the build.

  broken since 7.19.0

debug test a non-greedy pattern

Add some debug tracing

remove the ofending regexp

remove line not intended to be committed

attempt to fix regex

Adjusted libtool version parsing due to libtool --version now also
reporting package name in parentheses which confused this script.

Revert delegating c-ares linking magic on libtool and auto-makefiles when using
the uninstalled c-ares libtool archive built from the CVS embedded tree.

This embedded c-ares linking is again handled from the configure script.

c-ares Makefile.am back to using $(top_builddir) for *_LDADD