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#!/usr/bin/python -u
#
# Setup script for libxml2 and libxslt if found
#
import sys, os
from distutils.core import setup, Extension
# Below ROOT, we expect to find include, include/libxml2, lib and bin.
# On *nix, it is not needed (but should not harm),
# on Windows, it is set by configure.js.
ROOT = r'/usr'
# Thread-enabled libxml2
with_threads = 1
# If this flag is set (windows only),
# a private copy of the dlls are included in the package.
# If this flag is not set, the libxml2 and libxslt
# dlls must be found somewhere in the PATH at runtime.
WITHDLLS = 1 and sys.platform.startswith('win')
def missing(file):
if os.access(file, os.R_OK) == 0:
return 1
return 0
try:
HOME = os.environ['HOME']
except:
HOME="C:"
if WITHDLLS:
# libxml dlls (expected in ROOT/bin)
dlls = [ 'iconv.dll','libxml2.dll','libxslt.dll','libexslt.dll' ]
dlls = [os.path.join(ROOT,'bin',dll) for dll in dlls]
# create __init__.py for the libxmlmods package
if not os.path.exists("libxmlmods"):
os.mkdir("libxmlmods")
open("libxmlmods/__init__.py","w").close()
def altImport(s):
s = s.replace("import libxml2mod","from libxmlmods import libxml2mod")
s = s.replace("import libxsltmod","from libxmlmods import libxsltmod")
return s
if sys.platform.startswith('win'):
libraryPrefix = 'lib'
platformLibs = []
else:
libraryPrefix = ''
platformLibs = ["m","z"]
# those are examined to find
# - libxml2/libxml/tree.h
# - iconv.h
# - libxslt/xsltconfig.h
includes_dir = [
"/usr/include",
"/usr/local/include",
"/opt/include",
os.path.join(ROOT,'include'),
HOME
];
xml_includes=""
for dir in includes_dir:
if not missing(dir + "/libxml2/libxml/tree.h"):
xml_includes=dir + "/libxml2"
break;
if xml_includes == "":
print("failed to find headers for libxml2: update includes_dir")
sys.exit(1)
iconv_includes=""
for dir in includes_dir:
if not missing(dir + "/iconv.h"):
iconv_includes=dir
break;
if iconv_includes == "":
print("failed to find headers for libiconv: update includes_dir")
sys.exit(1)
# those are added in the linker search path for libraries
libdirs = [
os.path.join(ROOT,'lib'),
]
xml_files = ["libxml2-api.xml", "libxml2-python-api.xml",
"libxml.c", "libxml.py", "libxml_wrap.h", "types.c",
"xmlgenerator.py", "README", "TODO", "drv_libxml2.py"]
xslt_files = ["libxslt-api.xml", "libxslt-python-api.xml",
"libxslt.c", "libxsl.py", "libxslt_wrap.h",
"xsltgenerator.py"]
if missing("libxml2-py.c") or missing("libxml2.py"):
try:
try:
import xmlgenerator
except:
import generator
except:
print("failed to find and generate stubs for libxml2, aborting ...")
print(sys.exc_info()[0], sys.exc_info()[1])
sys.exit(1)
head = open("libxml.py", "r")
generated = open("libxml2class.py", "r")
result = open("libxml2.py", "w")
for line in head.readlines():
if WITHDLLS:
result.write(altImport(line))
else:
result.write(line)
for line in generated.readlines():
result.write(line)
head.close()
generated.close()
result.close()
with_xslt=0
if missing("libxslt-py.c") or missing("libxslt.py"):
if missing("xsltgenerator.py") or missing("libxslt-api.xml"):
print("libxslt stub generator not found, libxslt not built")
else:
try:
import xsltgenerator
except:
print("failed to generate stubs for libxslt, aborting ...")
print(sys.exc_info()[0], sys.exc_info()[1])
else:
head = open("libxsl.py", "r")
generated = open("libxsltclass.py", "r")
result = open("libxslt.py", "w")
for line in head.readlines():
if WITHDLLS:
result.write(altImport(line))
else:
result.write(line)
for line in generated.readlines():
result.write(line)
head.close()
generated.close()
result.close()
with_xslt=1
else:
with_xslt=1
if with_xslt == 1:
xslt_includes=""
for dir in includes_dir:
if not missing(dir + "/libxslt/xsltconfig.h"):
xslt_includes=dir + "/libxslt"
break;
if xslt_includes == "":
print("failed to find headers for libxslt: update includes_dir")
with_xslt = 0
descr = "libxml2 package"
modules = [ 'libxml2', 'drv_libxml2' ]
if WITHDLLS:
modules.append('libxmlmods.__init__')
c_files = ['libxml2-py.c', 'libxml.c', 'types.c' ]
includes= [xml_includes, iconv_includes]
libs = [libraryPrefix + "xml2"] + platformLibs
macros = []
if with_threads:
macros.append(('_REENTRANT','1'))
if with_xslt == 1:
descr = "libxml2 and libxslt package"
if not sys.platform.startswith('win'):
#
# We are gonna build 2 identical shared libs with merge initializing
# both libxml2mod and libxsltmod
#
c_files = c_files + ['libxslt-py.c', 'libxslt.c']
xslt_c_files = c_files
macros.append(('MERGED_MODULES', '1'))
else:
#
# On windows the MERGED_MODULE option is not needed
# (and does not work)
#
xslt_c_files = ['libxslt-py.c', 'libxslt.c', 'types.c']
libs.insert(0, libraryPrefix + 'exslt')
libs.insert(0, libraryPrefix + 'xslt')
includes.append(xslt_includes)
modules.append('libxslt')
extens=[Extension('libxml2mod', c_files, include_dirs=includes,
library_dirs=libdirs,
libraries=libs, define_macros=macros)]
if with_xslt == 1:
extens.append(Extension('libxsltmod', xslt_c_files, include_dirs=includes,
library_dirs=libdirs,
libraries=libs, define_macros=macros))
if missing("MANIFEST"):
manifest = open("MANIFEST", "w")
manifest.write("setup.py\n")
for file in xml_files:
manifest.write(file + "\n")
if with_xslt == 1:
for file in xslt_files:
manifest.write(file + "\n")
manifest.close()
if WITHDLLS:
ext_package = "libxmlmods"
if sys.version >= "2.2":
base = "lib/site-packages/"
else:
base = ""
data_files = [(base+"libxmlmods",dlls)]
else:
ext_package = None
data_files = []
setup (name = "libxml2-python",
# On *nix, the version number is created from setup.py.in
# On windows, it is set by configure.js
version = "2.9.3",
description = descr,
author = "Daniel Veillard",
author_email = "veillard@redhat.com",
url = "http://xmlsoft.org/python.html",
licence="MIT Licence",
py_modules=modules,
ext_modules=extens,
ext_package=ext_package,
data_files=data_files,
)
sys.exit(0)
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