diff options
Diffstat (limited to 'meson/test cases/python3/4 custom target depends extmodule')
7 files changed, 148 insertions, 0 deletions
diff --git a/meson/test cases/python3/4 custom target depends extmodule/blaster.py b/meson/test cases/python3/4 custom target depends extmodule/blaster.py new file mode 100644 index 000000000..d2c93ad03 --- /dev/null +++ b/meson/test cases/python3/4 custom target depends extmodule/blaster.py @@ -0,0 +1,32 @@ +#!/usr/bin/env python3 + +import os +import sys +import argparse + +from pathlib import Path + +filedir = Path(os.path.dirname(__file__)).resolve() +if list(filedir.glob('ext/*tachyon.*')): + sys.path.insert(0, (filedir / 'ext').as_posix()) + +import tachyon + +parser = argparse.ArgumentParser() +parser.add_argument('-o', dest='output', default=None) + +options = parser.parse_args(sys.argv[1:]) + +result = tachyon.phaserize('shoot') + +if options.output: + with open(options.output, 'w') as f: + f.write('success') + +if not isinstance(result, int): + print('Returned result not an integer.') + sys.exit(1) + +if result != 1: + print(f'Returned result {result} is not 1.') + sys.exit(1) diff --git a/meson/test cases/python3/4 custom target depends extmodule/ext/lib/meson-tachyonlib.c b/meson/test cases/python3/4 custom target depends extmodule/ext/lib/meson-tachyonlib.c new file mode 100644 index 000000000..aeff29655 --- /dev/null +++ b/meson/test cases/python3/4 custom target depends extmodule/ext/lib/meson-tachyonlib.c @@ -0,0 +1,8 @@ +#ifdef _MSC_VER +__declspec(dllexport) +#endif +const char* +tachyon_phaser_command (void) +{ + return "shoot"; +} diff --git a/meson/test cases/python3/4 custom target depends extmodule/ext/lib/meson-tachyonlib.h b/meson/test cases/python3/4 custom target depends extmodule/ext/lib/meson-tachyonlib.h new file mode 100644 index 000000000..dca71d311 --- /dev/null +++ b/meson/test cases/python3/4 custom target depends extmodule/ext/lib/meson-tachyonlib.h @@ -0,0 +1,6 @@ +#pragma once + +#ifdef _MSC_VER +__declspec(dllimport) +#endif +const char* tachyon_phaser_command (void); diff --git a/meson/test cases/python3/4 custom target depends extmodule/ext/lib/meson.build b/meson/test cases/python3/4 custom target depends extmodule/ext/lib/meson.build new file mode 100644 index 000000000..b1f893849 --- /dev/null +++ b/meson/test cases/python3/4 custom target depends extmodule/ext/lib/meson.build @@ -0,0 +1,4 @@ +libtachyon = shared_library('tachyonlib', 'meson-tachyonlib.c') + +libtachyon_dep = declare_dependency(link_with : libtachyon, + include_directories : include_directories('.')) diff --git a/meson/test cases/python3/4 custom target depends extmodule/ext/meson.build b/meson/test cases/python3/4 custom target depends extmodule/ext/meson.build new file mode 100644 index 000000000..5ccbe223c --- /dev/null +++ b/meson/test cases/python3/4 custom target depends extmodule/ext/meson.build @@ -0,0 +1,6 @@ +subdir('lib') + +pylib = py3_mod.extension_module('tachyon', + 'tachyon_module.c', + dependencies : [libtachyon_dep, py3_dep], +) diff --git a/meson/test cases/python3/4 custom target depends extmodule/ext/tachyon_module.c b/meson/test cases/python3/4 custom target depends extmodule/ext/tachyon_module.c new file mode 100644 index 000000000..b48032bbb --- /dev/null +++ b/meson/test cases/python3/4 custom target depends extmodule/ext/tachyon_module.c @@ -0,0 +1,51 @@ +/* + Copyright 2016 The Meson development team + + 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. +*/ + +/* A very simple Python extension module. */ + +#include <Python.h> +#include <string.h> + +#include "meson-tachyonlib.h" + +static PyObject* phaserize(PyObject *self, PyObject *args) { + const char *message; + int result; + + if(!PyArg_ParseTuple(args, "s", &message)) + return NULL; + + result = strcmp(message, tachyon_phaser_command()) ? 0 : 1; + return PyLong_FromLong(result); +} + +static PyMethodDef TachyonMethods[] = { + {"phaserize", phaserize, METH_VARARGS, + "Shoot tachyon cannons."}, + {NULL, NULL, 0, NULL} +}; + +static struct PyModuleDef tachyonmodule = { + PyModuleDef_HEAD_INIT, + "tachyon", + NULL, + -1, + TachyonMethods +}; + +PyMODINIT_FUNC PyInit_tachyon(void) { + return PyModule_Create(&tachyonmodule); +} diff --git a/meson/test cases/python3/4 custom target depends extmodule/meson.build b/meson/test cases/python3/4 custom target depends extmodule/meson.build new file mode 100644 index 000000000..d76aa36a4 --- /dev/null +++ b/meson/test cases/python3/4 custom target depends extmodule/meson.build @@ -0,0 +1,41 @@ +project('Python extension module', 'c', + default_options : ['buildtype=release']) +# Because Windows Python ships only with optimized libs, +# we must build this project the same way. + +py3_mod = import('python3') +py3 = py3_mod.find_python() +py3_dep = dependency('python3', required : false) +cc = meson.get_compiler('c') + +# Copy to the builddir so that blaster.py can find the built tachyon module +# FIXME: We should automatically detect this case and append the correct paths +# to PYTHONLIBDIR +blaster_py = configure_file(input : 'blaster.py', + output : 'blaster.py', + configuration : configuration_data()) + +check_exists = ''' +import os, sys +with open(sys.argv[1], 'rb') as f: + assert(f.read() == b'success') +''' +if py3_dep.found() + message('Detected Python version: ' + py3_dep.version()) + if py3_dep.version().version_compare('>=3.8') and cc.get_id() == 'msvc' and cc.version().version_compare('<=19.00.24215.1') + error('MESON_SKIP_TEST: Python modules do not work with Python 3.8 and VS2015 or earlier.') + endif + + subdir('ext') + + out_txt = custom_target('tachyon flux', + input : blaster_py, + output : 'out.txt', + command : [py3, '@INPUT@', '-o', '@OUTPUT@'], + depends : pylib, + build_by_default: true) + + test('flux', py3, args : ['-c', check_exists, out_txt]) +else + error('MESON_SKIP_TEST: Python3 libraries not found, skipping test.') +endif |