1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
# SPDX-License-Identifier: GPL-2.0-or-later
# SPDX-FileCopyrightText: 2023 Phil Howard <phil@gadgetoid.com>
"""
Bring up just enough of setuptools/distutils in order to build the gpiod
test module C extensions.
Set "build_temp" and "build_lib" so that our source directory is not
polluted with artefacts in build/
Builds:
tests/gpiosim/_ext.<target>.so
tests/procname/_ext.<target>.so
"""
import glob
import tempfile
from os import getenv, path
from setuptools import Distribution, Extension
from setuptools.command.build_ext import build_ext
TOP_SRCDIR = getenv("TOP_SRCDIR", "../../")
TOP_BUILDDIR = getenv("TOP_BUILDDIR", "../../")
# __version__
with open("gpiod/version.py", "r") as fd:
exec(fd.read())
# The tests are run in-place with PYTHONPATH set to bindings/python
# so we need the gpiod extension module too.
gpiod_ext = Extension(
"gpiod._ext",
sources=glob.glob("gpiod/ext/*.c"),
define_macros=[("_GNU_SOURCE", "1")],
libraries=["gpiod"],
extra_compile_args=["-Wall", "-Wextra"],
include_dirs=[
path.join(TOP_SRCDIR, "include"),
],
library_dirs=[
path.join(TOP_BUILDDIR, "lib/.libs"),
],
)
gpiosim_ext = Extension(
"tests.gpiosim._ext",
sources=["tests/gpiosim/ext.c"],
define_macros=[("_GNU_SOURCE", "1")],
libraries=["gpiosim"],
extra_compile_args=["-Wall", "-Wextra"],
include_dirs=[
path.join(TOP_SRCDIR, "include"),
path.join(TOP_SRCDIR, "tests/gpiosim"),
],
library_dirs=[
path.join(TOP_BUILDDIR, "lib/.libs"),
path.join(TOP_BUILDDIR, "tests/gpiosim/.libs"),
],
)
procname_ext = Extension(
"tests.procname._ext",
sources=["tests/procname/ext.c"],
define_macros=[("_GNU_SOURCE", "1")],
extra_compile_args=["-Wall", "-Wextra"],
)
dist = Distribution(
{
"name": "gpiod",
"ext_modules": [gpiosim_ext, procname_ext, gpiod_ext],
"version": __version__,
"platforms": ["linux"],
}
)
try:
from setuptools.logging import configure
configure()
except ImportError:
from distutils.log import DEBUG, set_verbosity
set_verbosity(DEBUG)
with tempfile.TemporaryDirectory(prefix="libgpiod-") as temp_dir:
command = build_ext(dist)
command.inplace = True
command.build_temp = temp_dir
command.build_lib = temp_dir
command.finalize_options()
command.run()
|
