"""
Setup script for building clr.pyd and dependencies using mono and into
an egg or wheel.
"""
from setuptools import setup, Extension
from distutils.command.build_ext import build_ext
from distutils.command.install_lib import install_lib
from distutils.command.install_data import install_data
from distutils.sysconfig import get_config_var
from platform import architecture
from subprocess import Popen, CalledProcessError, PIPE, check_call
from glob import glob
import fnmatch
import sys
import os
CONFIG = "Release" # Release or Debug
DEVTOOLS = "MsDev" if sys.platform == "win32" else "Mono"
VERBOSITY = "minimal" # quiet, minimal, normal, detailed, diagnostic
PLATFORM = "x64" if architecture()[0] == "64bit" else "x86"
def _find_msbuild_tool(tool="msbuild.exe", use_windows_sdk=False):
"""Return full path to one of the microsoft build tools"""
try:
import _winreg
except ImportError:
import winreg as _winreg
if use_windows_sdk:
value_name = "InstallationFolder"
sdk_name = "Windows SDK"
keys_to_check = [
r"SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.1A\WinSDK-Win32Tools",
r"SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.1\WinSDKWin32Tools",
r"SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.0A\WinSDK-Win32Tools",
r"SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.0\WinSDKWin32Tools",
r"SOFTWARE\Microsoft\Microsoft SDKs\Windows\v6.0A\WinSDKWin32Tools",
]
else:
value_name = "MSBuildToolsPath"
sdk_name = "MSBuild"
keys_to_check = [
r"SOFTWARE\Microsoft\MSBuild\ToolsVersions\12.0",
r"SOFTWARE\Microsoft\MSBuild\ToolsVersions\4.0",
r"SOFTWARE\Microsoft\MSBuild\ToolsVersions\3.5",
r"SOFTWARE\Microsoft\MSBuild\ToolsVersions\2.0"
]
hreg = _winreg.ConnectRegistry(None, _winreg.HKEY_LOCAL_MACHINE)
try:
hkey = None
for key in keys_to_check:
try:
hkey = _winreg.OpenKey(hreg, key)
break
except WindowsError:
pass
if hkey is None:
raise RuntimeError("%s could not be found" % sdk_name)
try:
val, type_ = _winreg.QueryValueEx(hkey, value_name)
if type_ != _winreg.REG_SZ:
raise RuntimeError("%s could not be found" % sdk_name)
path = os.path.join(val, tool)
if os.path.exists(path):
return path
finally:
hkey.Close()
finally:
hreg.Close()
raise RuntimeError("%s could not be found" % tool)
if DEVTOOLS == "MsDev":
_xbuild = "\"%s\"" % _find_msbuild_tool("msbuild.exe")
_defines_sep = ";"
_config = "%sWin" % CONFIG
elif DEVTOOLS == "Mono":
_xbuild = "xbuild"
_defines_sep = ","
_config = "%sMono" % CONFIG
else:
raise NotImplementedError("DevTools %s not supported (use MsDev or Mono)" % DEVTOOLS)
class PythonNET_BuildExt(build_ext):
def build_extension(self, ext):
"""
Builds the .pyd file using msbuild or xbuild.
"""
if ext.name != "clr":
return build_ext.build_extension(self, ext)
# install packages using nuget
self._install_packages()
dest_file = self.get_ext_fullpath(ext.name)
dest_dir = os.path.dirname(dest_file)
if not os.path.exists(dest_dir):
os.makedirs(dest_dir)
# Up to Python 3.2 sys.maxunicode is used to determine the size of Py_UNICODE
# but from 3.3 onwards Py_UNICODE is a typedef of wchar_t.
if sys.version_info[:2] (2,5):
mt = _find_msbuild_tool("mt.exe", use_windows_sdk=True)
manifest = os.path.abspath(os.path.join(build_dir, "app.manifest"))
cmd = [mt, '-inputresource:"%s"' % sys.executable, '-out:"%s"' % manifest]
self.announce("Extracting manifest from %s" % sys.executable)
check_call(" ".join(cmd), shell=False)
return manifest
def _build_monoclr(self, ext):
mono_libs = _check_output("pkg-config --libs mono-2", shell=True)
mono_cflags = _check_output("pkg-config --cflags mono-2", shell=True)
glib_libs = _check_output("pkg-config --libs glib-2.0", shell=True)
glib_cflags = _check_output("pkg-config --cflags glib-2.0", shell=True)
cflags = mono_cflags.strip() + " " + glib_cflags.strip()
libs = mono_libs.strip() + " " + glib_libs.strip()
# build the clr python module
clr_ext = Extension("clr",
sources=[
"src/monoclr/pynetinit.c",
"src/monoclr/clrmod.c"
],
extra_compile_args=cflags.split(" "),
extra_link_args=libs.split(" "))
build_ext.build_extension(self, clr_ext)
def _install_packages(self):
"""install packages using nuget"""
nuget = os.path.join("tools", "nuget", "nuget.exe")
use_shell = False
if DEVTOOLS == "Mono":
nuget = "mono %s" % nuget
use_shell = True
cmd = "%s restore pythonnet.sln -o packages" % nuget
self.announce("Installing packages: %s" % cmd)
check_call(cmd, shell=use_shell)
class PythonNET_InstallLib(install_lib):
def install(self):
if not os.path.isdir(self.build_dir):
self.warn("'%s' does not exist -- no Python modules to install" %
self.build_dir)
return
if not os.path.exists(self.install_dir):
self.mkpath(self.install_dir)
# only copy clr.pyd/.so
for srcfile in glob(os.path.join(self.build_dir, "clr.*")):
destfile = os.path.join(self.install_dir, os.path.basename(srcfile))
self.copy_file(srcfile, destfile)
class PythonNET_InstallData(install_data):
def run(self):
build_cmd = self.get_finalized_command("build_ext")
install_cmd = self.get_finalized_command("install")
build_lib = os.path.abspath(build_cmd.build_lib)
install_platlib = os.path.relpath(install_cmd.install_platlib, self.install_dir)
for i, data_files in enumerate(self.data_files):
if isinstance(data_files, str):
self.data_files[i] = data_files[i].format(build_lib=build_lib)
else:
for j, filename in enumerate(data_files[1]):
data_files[1][j] = filename.format(build_lib=build_lib)
dest = data_files[0].format(install_platlib=install_platlib)
self.data_files[i] = dest, data_files[1]
return install_data.run(self)
def _check_output(*popenargs, **kwargs):
"""subprocess.check_output from python 2.7.
Added here to support building for earlier versions
of Python.
"""
process = Popen(stdout=PIPE, *popenargs, **kwargs)
output, unused_err = process.communicate()
retcode = process.poll()
if retcode:
cmd = kwargs.get("args")
if cmd is None:
cmd = popenargs[0]
raise CalledProcessError(retcode, cmd, output=output)
if sys.version_info[0] > 2:
return output.decode("ascii")
return output
if __name__ == "__main__":
setupdir = os.path.dirname(__file__)
if setupdir:
os.chdir(setupdir)
sources = []
for ext in (".sln", ".snk", ".config"):
sources.extend(glob("*" + ext))
for root, dirnames, filenames in os.walk("src"):
for ext in (".cs", ".csproj", ".sln", ".snk", ".config", ".il", ".py", ".c", ".h", ".ico"):
for filename in fnmatch.filter(filenames, "*" + ext):
sources.append(os.path.join(root, filename))
for root, dirnames, filenames in os.walk("tools"):
for ext in (".exe"):
for filename in fnmatch.filter(filenames, "*" + ext):
sources.append(os.path.join(root, filename))
setup(
name="pythonnet",
version="2.0.0.dev1",
description=".Net and Mono integration for Python",
url='http://pythonnet.github.io/',
author="Python for .Net developers",
classifiers=[
'Development Status :: 3 - Alpha',
'Intended Audience :: Developers'],
ext_modules=[
Extension("clr", sources=sources)
],
data_files=[
("{install_platlib}", [
"{build_lib}/Python.Runtime.dll",
"Python.Runtime.dll.config"]),
],
zip_safe=False,
cmdclass={
"build_ext" : PythonNET_BuildExt,
"install_lib" : PythonNET_InstallLib,
"install_data": PythonNET_InstallData,
}
)