move test for C++ 11 compiler into AX_UNORDERED_MAP
commit1c18e1d86d67fc9f69127b9c71a369ab467c3803
authorSven Verdoolaege <skimo@kotnet.org>
Thu, 23 Feb 2017 08:32:56 +0000 (23 09:32 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Thu, 23 Feb 2017 08:54:35 +0000 (23 09:54 +0100)
tree703504d5d40532ed972c5ca1c68dae259ab3335e
parent3f65590cc48646f767b3baa42e10b999eeeb1131
move test for C++ 11 compiler into AX_UNORDERED_MAP

The C++ 11 compiler is only needed for std::unordered_map.
Move the detection of the C++ 11 compiler into AX_UNORDERED_MAP
such that the effect can be reverted if std::unordered_map cannot be used.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
configure.ac
m4/ax_unordered_map.m4