Jason Rhinelander 77710ff01c Make PYBIND11_CPP_STANDARD work under MSVC ...

Under MSVC we were ignoring PYBIND11_CPP_STANDARD and simply not
passing any standard (which makes MSVC default to its C++14 mode).

MSVC 2015u3 added the `/std:c++14` and `/std:c++latest` flags; the
latter, under MSVC 2017, enables some C++17 features (such as
`std::optional` and `std::variant`), so it is something we need to
start supporting under MSVC.

This makes the PYBIND11_CPP_STANDARD cmake variable work under MSVC,
defaulting it to /std:c++14 (matching the default -std=c++14 for
non-MSVC).

It also adds a new appveyor test running under MSVC 2017 with
/std:c++latest, which runs (and passes) the
`std::optional`/`std::variant` tests.

Also updated the documentation to clarify the c++ flags and add show
MSVC flag examples.

2017-05-09 16:41:47 -04:00

..

clang @ 6a00cbc4a9

updated cindex.py submodule to latest version

2017-03-30 13:14:33 +02:00

check-style.sh

check-style.sh: check for accidentally committed CRLF line endings

2016-12-13 00:24:08 +01:00

FindEigen3.cmake

transparent conversion of dense and sparse Eigen types

2016-05-05 21:44:29 +02:00

FindPythonLibsNew.cmake

Improve FindPythonLibsNew detection of python library directory (#523)

2016-11-22 22:01:03 +01:00

libsize.py

Always use return_value_policy::move for rvalues (#510)

2016-11-20 05:31:02 +01:00

mkdoc.py

improve mkdoc.py determinism

2017-04-12 11:09:47 +02:00

pybind11Config.cmake.in

fix one lingering ::pybind11 --> ::module target name (#603)

2017-01-13 11:10:22 +01:00

pybind11Tools.cmake

Make PYBIND11_CPP_STANDARD work under MSVC

2017-05-09 16:41:47 -04:00