Marton Szasz created MINIFICPP-2117:
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Summary: Fix bustache build in C++20 mode
Key: MINIFICPP-2117
URL: https://issues.apache.org/jira/browse/MINIFICPP-2117
Project: Apache NiFi MiNiFi C++
Issue Type: Bug
Reporter: Marton Szasz
Fails, because std::allocator::rebind was removed in C++20. error:
{noformat}
In file included from /usr/include/boost/unordered/detail/buckets.hpp:15,
from /usr/include/boost/unordered/detail/table.hpp:10,
from /usr/include/boost/unordered/detail/equivalent.hpp:14,
from /usr/include/boost/unordered/unordered_map.hpp:17,
from /usr/include/boost/unordered_map.hpp:16,
from
/home/szaszm/nifi-minifi-cpp/build/extensions/bustache/thirdparty/bustache-install/include/bustache/ast.hpp:12,
from
/home/szaszm/nifi-minifi-cpp/build/extensions/bustache/thirdparty/bustache-install/include/bustache/format.hpp:10,
from
/home/szaszm/nifi-minifi-cpp/build/extensions/bustache/thirdparty/bustache-install/include/bustache/model.hpp:10,
from
/home/szaszm/nifi-minifi-cpp/extensions/bustache/ApplyTemplate.cpp:30:
/usr/include/boost/unordered/detail/allocate.hpp: In instantiation of ‘struct
boost::unordered::detail::rebind_wrap<std::allocator<std::pair<const
std::basic_string<char>, std::vector<bustache::ast::content> > >,
boost::unordered::detail::ptr_node<std::pair<const std::basic_string<char>,
std::vector<bustache::ast::con
tent> > > >’:
/usr/include/boost/unordered/detail/unique.hpp:105:11: required from ‘struct
boost::unordered::detail::pick_node<std::allocator<std::pair<const
std::basic_string<char>, std::vector<bustache::ast::content> > >,
std::pair<const std::basic_string<char>, std::vector<bustache::ast::content> >
>’
/usr/include/boost/unordered/detail/unique.hpp:158:37: required from ‘struct
boost::unordered::detail::map<std::allocator<std::pair<const
std::basic_string<char>, std::vector<bustache::ast::content> > >,
std::basic_string<char>, std::vector<bustache::ast::content>,
boost::hash<std::basic_string<char> >, std::equal_t
o<std::basic_string<char> > >’
/usr/include/boost/unordered/unordered_map.hpp:59:40: required from ‘class
boost::unordered::unordered_map<std::basic_string<char>,
std::vector<bustache::ast::content> >’
/home/szaszm/nifi-minifi-cpp/build/extensions/bustache/thirdparty/bustache-install/include/bustache/ast.hpp:58:22:
required from here
/usr/include/boost/unordered/detail/allocate.hpp:358:72: error: no class
template named ‘rebind’ in ‘class std::allocator<std::pair<const
std::basic_string<char>, std::vector<bustache::ast::content> > >’
358 | typedef typename Alloc::BOOST_NESTED_TEMPLATE rebind<T>::other
type;
|
^~~~
{noformat}
The latest bustache commit is targeting C++20, and doesn't even require boost
anymore.
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