Hi Kay,
On 13.12.2013 01:20, Kay Schenk wrote:
On Mon, Dec 9, 2013 at 10:29 AM, Kay Schenk <kay.sch...@gmail.com> wrote:
On Mon, Dec 9, 2013 at 5:29 AM, Herbert Duerr <h...@apache.org> wrote:
By the way I created an enhancement issue [1] for upgrading to the latest
boost version. I also developed a patch that already works with my systems
and attached it to that issue.
[1] https://issues.apache.org/ooo/show_bug.cgi?id=123817
It would be interesting to know if that experimental patch to support the
new boost version works better for e.g. our Solaris ports? Please test.
Maybe upgrading to boost 1.55 is a good idea for the AOO 4.1 release.
OK, good...I'll have a look soonish.
Well I applied this patch but decided to just continue with 1.54 (my local)
instead of downloading 1.55, or using supplied supplied boost with the
patch (I may try that next).
My traceback...
[...]
/home/kschenk/AOO_source/main/solver/410/unxlngi6.pro/inc/stl/hash_set:42:26:
error: 'hash' is already declared in this scope
AOO's "normal" boost has the hash template in the boost/tr1 namespace.
We need it in the std namespace though (like TR1's unordered
containers), so we map them from their original boost/tr1 namespace to
the std namespace.
In your installation the hash template is apparently already mapped to
the std namespace, so us trying to map it there again causes trouble. To
verify this idea you could comment out the
using STLP4_EMUBASE_NS::hash;
lines in booth main/stlport/systemstl/hash_* files.
[...]
The second one seems to center around the following from boost itself in --
In file included from /usr/include/boost/functional/hash/hash.hpp
#if !defined(BOOST_HASH_NO_EXTENSIONS) \
&& !defined(BOOST_FUNCTIONAL_HASH_EXTENSIONS_HPP)
#include <boost/functional/hash/extensions.hpp>
#endif
so I don't know if we need to do something about BOOST_HASH_NO_EXTENSIONS
That's a good idea. If we knew that the hash template was already
available in the std namespace then we wouldn't have to map it there
ourselves. Maybe one of these two boost configuration defines (or maybe
the BOOST_HASH_TR1_HASH define?) allow us to determine what your boost
installation needs to get us a nice hash template in the std namespace.
Herbert
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