add pyproject and extend ci scripts to build a wheel

Author: renefritze

.ci/travis.script.bash .ci/common_setup.bash.ci/travis.script.bash renamed to .ci/common_setup.bash

@@ -17,11 +17,6 @@ git submodule update --init
 
 python -m venv ~/venv
 source ~/venv/bin/activate
-pip install -U pip pytest
+python -m pip install -U pip pytest wheel
 
-pip install git+https://github.com/pymor/pymor.git#egg=pymor
-# if we're in a versioned branch pip will downgrade pymor here from pypi
-pip install .
-
-cd ${BASE_DIR}/src/
-xvfb-run -a pytest -s -r sxX  test/demo.py
+python -m install git+https://github.com/pymor/pymor.git#egg=pymor

.ci/pytest.bash

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+set -e
+set -x
+
+BASE_DIR="$(cd "$(dirname ${BASH_SOURCE[0]})" ; cd ../ ; pwd -P )"
+
+source ${BASE_DIR}/.ci/common_setup.bash
+
+# if we're in a versioned branch pip will downgrade pymor here from pypi
+python -m pip install .
+
+cd ${BASE_DIR}/src/
+xvfb-run -a pytest -s -r sxX  test/demo.py

.ci/wheel.bash

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -e
+set -x
+
+BASE_DIR="$(cd "$(dirname ${BASH_SOURCE[0]})" ; cd ../ ; pwd -P )"
+
+source ${BASE_DIR}/.ci/common_setup.bash
+
+python -m build

pyproject.toml

@@ -0,0 +1,4 @@
+# This file is autogenerated. Edit dependencies.py instead
+[build-system]
+requires = ['setuptools>=49.1', 'wheel', 'packaging']
+build-backend = "setuptools.build_meta"

setup.py

@@ -60,6 +60,7 @@ def build_cmake(self, ext):
     name='pymor_dealii',
     author='pyMOR developers',
     author_email='[email protected]',
+    python_requires='>=3.7',
     maintainer='Rene Fritze',
     maintainer_email='[email protected]',
     install_requires=[],