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#!/usr/bin/env python3
import sys
import os
import re
import shutil
import hashlib
from distutils.core import setup
from distutils.extension import Extension
from awlsim.version import VERSION_MAJOR, VERSION_MINOR
def pyCythonPatch(toFile, fromFile):
print("cython-patch: patching file '%s' to '%s'" %\
(fromFile, toFile))
tmpFile = toFile + ".TMP"
infd = open(fromFile, "r")
outfd = open(tmpFile, "w")
for line in infd.readlines():
line = re.sub(r'^from awlsim\.', "from awlsim_cython.", line)
line = re.sub(r'^import awlsim\.', "import awlsim_cython.", line)
outfd.write(line)
infd.close()
outfd.flush()
outfd.close()
try:
toFileHash = hashlib.sha1(open(toFile, "rb").read()).hexdigest()
except FileNotFoundError:
pass
else:
newFileHash = hashlib.sha1(open(tmpFile, "rb").read()).hexdigest()
if toFileHash == newFileHash:
print("(already up to date)")
return
shutil.move(tmpFile, toFile)
def addCythonModules():
global cmdclass
global ext_modules
modDir = "./awlsim/"
buildDir = "./build/awlsim_cython_patched/"
if not os.path.exists("./setup.py") or\
not os.path.exists(modDir) or\
not os.path.isdir(modDir):
raise Exception("Wrong directory. "
"Execute setup.py from within the awlsim directory.")
os.makedirs(buildDir, 0o755, True)
for dirpath, dirnames, filenames in os.walk(modDir):
for filename in filenames:
if filename.endswith(".py"):
pyCythonPatch(buildDir + filename,
modDir + filename)
basename = filename[:-3]
ext_modules.append(
Extension("awlsim_cython.%s" % basename,
["%s/%s" % (buildDir, filename)])
)
cmdclass["build_ext"] = Cython_build_ext
cmdclass = {}
ext_modules = []
if 0:
try:
from Cython.Distutils import build_ext as Cython_build_ext
if sys.version_info[0] >= 3:
addCythonModules()
except ImportError:
pass
setup( name = "awlsim",
version = "%d.%d" % (VERSION_MAJOR, VERSION_MINOR),
description = "Step 7 AWL/STL/PLC simulator",
author = "Michael Buesch",
author_email = "m@bues.ch",
url = "http://bues.ch/cms/hacking/awlsim.html",
packages = [ "awlsim",
"awlsimhw_dummy",
"awlsimhw_linuxcnc",
"awlsimhw_pyprofibus", ],
scripts = [ "awlsimcli",
"awlsimgui",
"awlsim-linuxcnc-hal", ],
cmdclass = cmdclass,
ext_modules = ext_modules
)
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