On Wed, 20 Sep 2006, Kamesh Jayachandran wrote:
> Follow up to 'compile failures with versions of APR older than 1.3.0'
> caused by r21561.
> * subversion/libsvn_subr/hash.c
> Including svn_private_config.h.
> (svn_hash_clear): use 'configure' detected 'HAVE_APR_HASH_FUNC' to decide
> about the availability of 'apr_hash_clear'.
> * build/ac-macros/apr.m4
> (SVN_LIB_APR): Check for 'apr_hash_clear', if available set
I was considering using Kamesh's fix for a permanent solution to the
compilation problem I introduced yesterday for pre-1.3.0 APR libraries
(which David Glasser fixed, and I spruced up), which boiled down to
usage of the APR_VERSION_AT_LEAST(1, 3, 0) macro, which wasn't
introduced until about a month ago (in 1.3.0 itself).
However, after talking things over on IRC, a more easily maintainable
solution was suggested -- SVN_APR_VERSION_AT_LEAST(). This macro will
both fix this particular case nicely, and allow us to more easily
leverage any future new APIs from APR.
As this isn't a publicly accessible macro, but does need to be shared
across our code base, it was suggested that I put it in
private/svn_compat.h. I'm attaching a patch which does that, and
makes use of the macro.
Received on Thu Sep 21 00:38:21 2006
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