Package: rsyslog
Version: 5.8.3-1
Tags: upstream
User: ametz...@downhill.at.eu.org
Usertags: gnutls3

This package links against libgcrypt. Afaict the only gcrypt related
code is this one (runtime and test):

---------------------------

GCRY_THREAD_OPTION_PTHREAD_IMPL;
[...]
        /* gcry_control must be called first, so that the thread system is 
correctly set up */
        gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread);
        CHKgnutls(gnutls_global_init());
---------------------------


Starting with gnutls version 2.12.0 this should not be necessary
anymore. Quoting its NEWS:
------------------------------
** libgnutls: Added gnutls_global_set_mutex() to allow setting
alternative locking procedures. By default the system available
locking is used. In *NIX pthreads are used and in windows the
critical section API. This follows a different approach than the
previous versions that depended on libgcrypt initialization. The
locks are now set by default in systems that support it. Programs
that used gcry_control() to set thread locks should insert it into
a block of
#if GNUTLS_VERSION_NUMBER <= 0x020b00
        gcry_control(...)
#endif
------------------------------

Of course the configure script will also need to changed to only
search for and link against gcrypt if gnutls is << 2.12.

gnutls 3.0.0 uses nettle instead of gcrypt as crypto backend and
therefore we should get rid of unnecessary libgcrypt11 dependencies.

cu Andreas
-- 
`What a good friend you are to him, Dr. Maturin. His other friends are
so grateful to you.'
`I sew his ears on from time to time, sure'



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