#!/usr/bin/python -u## Setup script for libxml2 and libxslt if found#import sys, osfrom 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'/sys'  # Thread-enabled libxml2with_threads = 0 # 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 = map(lambda dll: os.path.join(ROOT,'bin',dll),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.hincludes_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 librarieslibdirs = [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_type, sys.exc_value	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=0if 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_type, sys.exc_value	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=1else:    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"] + platformLibsmacros  = []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 = "2.9.0",       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)