#
#  Copyright (C) 2018 Codethink Limited
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#
#  Authors:
#        Tristan Van Berkom <tristan.vanberkom@codethink.co.uk>

#
# This plugin was originally developped in the https://gitlab.com/BuildStream/bst-plugins-experimental/
# repository and was copied from a60426126e5bec2d630fcd889a9f5af13af00ea6
#

"""
cmake - CMake build element
===========================
This is a `BuildElement
<https://docs.buildstream.build/master/buildstream.buildelement.html#module-buildstream.buildelement>`_
implementation for using the `CMake <https://cmake.org/>`_ build system.

You will often want to pass additional arguments to the ``cmake`` program for
specific configuration options. This should be done on a per-element basis by
setting the ``cmake-local`` variable.  Here is an example:

.. code:: yaml

   variables:
     cmake-local: |
       -DCMAKE_BUILD_TYPE=Debug

If you want to pass extra options to ``cmake`` for every element in your
project, set the ``cmake-global`` variable in your project.conf file. Here is
an example of that:

.. code:: yaml

   elements:
     cmake:
       variables:
         cmake-global: |
           -DCMAKE_BUILD_TYPE=Release

Here is the default configuration for the ``cmake`` element in full:

  .. literalinclude:: ../../../src/buildstream_plugins/elements/cmake.yaml
     :language: yaml

See `built-in functionality documentation
<https://docs.buildstream.build/master/buildstream.buildelement.html#core-buildelement-builtins>`_ for
details on common configuration options for build elements.
"""

from buildstream import BuildElement


# Element implementation for the 'cmake' kind.
class CMakeElement(BuildElement):

    BST_MIN_VERSION = "2.0"


# Plugin entry point
def setup():
    return CMakeElement