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#
# Copyright (C) 2016, 2018 Codethink Limited
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library. If not, see <http://www.gnu.org/licenses/>.
#
# Authors:
# Tristan Van Berkom <tristan.vanberkom@codethink.co.uk>
"""
autotools - Autotools build element
===================================
This is a :mod:`BuildElement <buildstream.buildelement>` implementation for
using Autotools build scripts (also known as the `GNU Build System
<https://en.wikipedia.org/wiki/GNU_Build_System>`_).
You will often want to pass additional arguments to ``configure``. This should
be done on a per-element basis by setting the ``conf-local`` variable. Here is
an example:
.. code:: yaml
variables:
conf-local: |
--disable-foo --enable-bar
If you want to pass extra options to ``configure`` for every element in your
project, set the ``conf-global`` variable in your project.conf file. Here is
an example of that:
.. code:: yaml
elements:
autotools:
variables:
conf-global: |
--disable-gtk-doc --disable-static
Here is the default configuration for the ``autotools`` element in full:
.. literalinclude:: ../../../src/buildstream/plugins/elements/autotools.yaml
:language: yaml
See :ref:`built-in functionality documentation <core_buildelement_builtins>` for
details on common configuration options for build elements.
"""
from buildstream import BuildElement, SandboxFlags
# Element implementation for the 'autotools' kind.
class AutotoolsElement(BuildElement):
# Supports virtual directories (required for remote execution)
BST_VIRTUAL_DIRECTORY = True
# Enable command batching across prepare() and assemble()
def configure_sandbox(self, sandbox):
super().configure_sandbox(sandbox)
self.batch_prepare_assemble(SandboxFlags.ROOT_READ_ONLY,
collect=self.get_variable('install-root'))
# Plugin entry point
def setup():
return AutotoolsElement
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