/
setup.py
166 lines (142 loc) · 6.36 KB
/
setup.py
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
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
# based on https://github.com/pybind/cmake_example/blob/master/setup.py
import os
import re
import sys
import subprocess
import glob
import json
from pathlib import Path
from setuptools import Extension, setup
from setuptools.command.build_ext import build_ext
# echo "[\n$(find shared/** inkcpp/** inkcpp_compiler/** inkcpp_py/** -not -path '*/.*' | tr '\n' ' ' | sed -e 's/[^ ]\+/"\0"/g' -e 's/[[:blank:]]*$//' -e 's/ /,\n/g')\n]"
# + "CMakeLists.txt"
# Convert distutils Windows platform specifiers to CMake -A arguments
PLAT_TO_CMAKE = {
"win32": "Win32",
"win-amd64": "x64",
"win-arm32": "ARM",
"win-arm64": "ARM64",
}
def src_files(dir):
dir = os.fsencode(dir)
files = []
for file in os.listdir(dir):
if file[0] == '.':
continue
file = os.path.join(dir, file)
if os.path.isdir(file):
files += src_files(file)
else:
files.append(file.decode("utf-8"))
return files
def glob_src_files():
files = []
dirs = ['./inkcpp', './inkcpp_compiler', './inkcpp_py', './shared']
for dir in dirs:
files += src_files(dir)
return files
class CMakeExtension(Extension):
def __init__(self, name: str, sourcedir: str = "") -> None:
src_files = glob_src_files()
# src_files = json.load(open('inkcpp_py/sources.json'))
src_files += ["CMakeLists.txt", "Config.cmake.in"]
super().__init__(name, sources=src_files)
self.sourcedir = os.fspath(Path(sourcedir).resolve())
class CMakeBuild(build_ext):
def build_extension(self, ext: CMakeExtension) -> None:
# Must be in this form due to bug in .resolve() only fixed in Python 3.10+
ext_fullpath = Path.cwd() / self.get_ext_fullpath(ext.name)
extdir = ext_fullpath.parent.resolve()
# Using this requires trailing slash for auto-detection & inclusion of
# auxiliary "native" libs
debug = int(os.environ.get("DEBUG", 0)) if self.debug is None else self.debug
cfg = "Debug" if debug else "Release"
# CMake lets you override the generator - we need to check this.
# Can be set with Conda-Build, for example.
cmake_generator = os.environ.get("CMAKE_GENERATOR", "")
# Set Python_EXECUTABLE instead if you use PYBIND11_FINDPYTHON
# EXAMPLE_VERSION_INFO shows you how to pass a value into the C++ code
# from Python.
cmake_args = [
f"-DCMAKE_LIBRARY_OUTPUT_DIRECTORY={extdir}{os.sep}",
f"-DPYTHON_EXECUTABLE={sys.executable}",
f"-DCMAKE_BUILD_TYPE={cfg}", # not used on MSVC, but no harm
f"-DINKCPP_PY=ON",
f"-DWHEEL_BUILD=ON",
]
build_args = [
f"--target=inkcpp_py",
]
# Adding CMake arguments set as environment variable
# (needed e.g. to build for ARM OSx on conda-forge)
if "CMAKE_ARGS" in os.environ:
cmake_args += [item for item in os.environ["CMAKE_ARGS"].split(" ") if item]
if self.compiler.compiler_type != "msvc":
# Using Ninja-build since it a) is available as a wheel and b)
# multithreads automatically. MSVC would require all variables be
# exported for Ninja to pick it up, which is a little tricky to do.
# Users can override the generator with CMAKE_GENERATOR in CMake
# 3.15+.
if not cmake_generator or cmake_generator == "Ninja":
try:
import ninja
ninja_executable_path = Path(ninja.BIN_DIR) / "ninja"
cmake_args += [
"-GNinja",
f"-DCMAKE_MAKE_PROGRAM:FILEPATH={ninja_executable_path}",
]
except ImportError:
pass
else:
# Single config generators are handled "normally"
single_config = any(x in cmake_generator for x in {"NMake", "Ninja"})
# CMake allows an arch-in-generator style for backward compatibility
contains_arch = any(x in cmake_generator for x in {"ARM", "Win64"})
# Specify the arch if using MSVC generator, but only if it doesn't
# contain a backward-compatibility arch spec already in the
# generator name.
if not single_config and not contains_arch:
cmake_args += ["-A", PLAT_TO_CMAKE[self.plat_name]]
# Multi-config generators have a different way to specify configs
if not single_config:
cmake_args += [
f"-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_{cfg.upper()}={extdir}"
]
build_args += ["--config", cfg]
if sys.platform.startswith("darwin"):
# Cross-compile support for macOS - respect ARCHFLAGS if set
archs = re.findall(r"-arch (\S+)", os.environ.get("ARCHFLAGS", ""))
if archs:
cmake_args += ["-DCMAKE_OSX_ARCHITECTURES={}".format(";".join(archs))]
# Set CMAKE_BUILD_PARALLEL_LEVEL to control the parallel build level
# across all generators.
if "CMAKE_BUILD_PARALLEL_LEVEL" not in os.environ:
# self.parallel is a Python 3 only way to set parallel jobs by hand
# using -j in the build_ext call, not supported by pip or PyPA-build.
if hasattr(self, "parallel") and self.parallel:
# CMake 3.12+ only.
build_args += [f"-j{self.parallel}"]
build_temp = Path(self.build_temp) / ext.name
if not build_temp.exists():
build_temp.mkdir(parents=True)
print([f for f in os.listdir(ext.sourcedir)])
print("'{}'".format(ext.sourcedir), cmake_args)
subprocess.run(
["cmake", ext.sourcedir, *cmake_args], cwd=build_temp, check=True
)
subprocess.run(
["cmake", "--build", ".", *build_args], cwd=build_temp, check=True
)
setup(
name="inkcpp-py",
version="0.1.6",
author="Julian Benda",
author_email="julian.benda@ovgu.de",
description="Python bindings for InkCPP a Inkle runtime written in C++",
long_description="For all issues and ideas please visit the repository at https://github.com/JBenda/inkcpp",
zip_safe=False,
ext_modules=[CMakeExtension("inkcpp_py")],
cmdclass={"build_ext": CMakeBuild},
python_requires=">=3.7",
py_modules=[],
)