| 1 | #!/usr/bin/python -u
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| 2 | #
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| 3 | # Setup script for libxml2 and libxslt if found
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| 4 | #
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| 5 | import sys, os
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| 6 | from distutils.core import setup, Extension
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| 7 |
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| 8 | # Below ROOT, we expect to find include, include/libxml2, lib and bin.
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| 9 | # On *nix, it is not needed (but should not harm),
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| 10 | # on Windows, it is set by configure.js.
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| 11 | ROOT = r'/usr'
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| 12 |
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| 13 | # Thread-enabled libxml2
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| 14 | with_threads = 1
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| 15 |
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| 16 | # If this flag is set (windows only),
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| 17 | # a private copy of the dlls are included in the package.
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| 18 | # If this flag is not set, the libxml2 and libxslt
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| 19 | # dlls must be found somewhere in the PATH at runtime.
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| 20 | WITHDLLS = 1 and sys.platform.startswith('win')
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| 21 |
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| 22 | def missing(file):
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| 23 | if os.access(file, os.R_OK) == 0:
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| 24 | return 1
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| 25 | return 0
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| 26 |
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| 27 | try:
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| 28 | HOME = os.environ['HOME']
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| 29 | except:
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| 30 | HOME="C:"
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| 31 |
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| 32 | if WITHDLLS:
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| 33 | # libxml dlls (expected in ROOT/bin)
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| 34 | dlls = [ 'iconv.dll','libxml2.dll','libxslt.dll','libexslt.dll' ]
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| 35 | dlls = [os.path.join(ROOT,'bin',dll) for dll in dlls]
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| 36 |
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| 37 | # create __init__.py for the libxmlmods package
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| 38 | if not os.path.exists("libxmlmods"):
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| 39 | os.mkdir("libxmlmods")
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| 40 | open("libxmlmods/__init__.py","w").close()
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| 41 |
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| 42 | def altImport(s):
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| 43 | s = s.replace("import libxml2mod","from libxmlmods import libxml2mod")
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| 44 | s = s.replace("import libxsltmod","from libxmlmods import libxsltmod")
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| 45 | return s
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| 46 |
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| 47 | if sys.platform.startswith('win'):
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| 48 | libraryPrefix = 'lib'
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| 49 | platformLibs = []
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| 50 | else:
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| 51 | libraryPrefix = ''
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| 52 | platformLibs = ["m","z"]
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| 53 |
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| 54 | # those are examined to find
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| 55 | # - libxml2/libxml/tree.h
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| 56 | # - iconv.h
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| 57 | # - libxslt/xsltconfig.h
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| 58 | includes_dir = [
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| 59 | "/usr/include",
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| 60 | "/usr/local/include",
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| 61 | "/opt/include",
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| 62 | os.path.join(ROOT,'include'),
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| 63 | HOME
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| 64 | ];
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| 65 |
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| 66 | xml_includes=""
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| 67 | for dir in includes_dir:
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| 68 | if not missing(dir + "/libxml2/libxml/tree.h"):
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| 69 | xml_includes=dir + "/libxml2"
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| 70 | break;
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| 71 |
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| 72 | if xml_includes == "":
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| 73 | print("failed to find headers for libxml2: update includes_dir")
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| 74 | sys.exit(1)
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| 75 |
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| 76 | iconv_includes=""
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| 77 | for dir in includes_dir:
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| 78 | if not missing(dir + "/iconv.h"):
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| 79 | iconv_includes=dir
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| 80 | break;
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| 81 |
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| 82 | if iconv_includes == "":
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| 83 | print("failed to find headers for libiconv: update includes_dir")
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| 84 | sys.exit(1)
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| 85 |
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| 86 | # those are added in the linker search path for libraries
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| 87 | libdirs = [
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| 88 | os.path.join(ROOT,'lib'),
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| 89 | ]
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| 90 |
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| 91 | xml_files = ["libxml2-api.xml", "libxml2-python-api.xml",
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| 92 | "libxml.c", "libxml.py", "libxml_wrap.h", "types.c",
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| 93 | "xmlgenerator.py", "README", "TODO", "drv_libxml2.py"]
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| 94 |
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| 95 | xslt_files = ["libxslt-api.xml", "libxslt-python-api.xml",
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| 96 | "libxslt.c", "libxsl.py", "libxslt_wrap.h",
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| 97 | "xsltgenerator.py"]
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| 98 |
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| 99 | if missing("libxml2-py.c") or missing("libxml2.py"):
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| 100 | try:
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| 101 | try:
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| 102 | import xmlgenerator
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| 103 | except:
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| 104 | import generator
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| 105 | except:
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| 106 | print("failed to find and generate stubs for libxml2, aborting ...")
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| 107 | print(sys.exc_info()[0], sys.exc_info()[1])
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| 108 | sys.exit(1)
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| 109 |
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| 110 | head = open("libxml.py", "r")
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| 111 | generated = open("libxml2class.py", "r")
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| 112 | result = open("libxml2.py", "w")
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| 113 | for line in head.readlines():
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| 114 | if WITHDLLS:
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| 115 | result.write(altImport(line))
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| 116 | else:
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| 117 | result.write(line)
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| 118 | for line in generated.readlines():
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| 119 | result.write(line)
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| 120 | head.close()
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| 121 | generated.close()
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| 122 | result.close()
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| 123 |
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| 124 | with_xslt=0
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| 125 | if missing("libxslt-py.c") or missing("libxslt.py"):
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| 126 | if missing("xsltgenerator.py") or missing("libxslt-api.xml"):
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| 127 | print("libxslt stub generator not found, libxslt not built")
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| 128 | else:
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| 129 | try:
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| 130 | import xsltgenerator
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| 131 | except:
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| 132 | print("failed to generate stubs for libxslt, aborting ...")
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| 133 | print(sys.exc_info()[0], sys.exc_info()[1])
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| 134 | else:
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| 135 | head = open("libxsl.py", "r")
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| 136 | generated = open("libxsltclass.py", "r")
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| 137 | result = open("libxslt.py", "w")
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| 138 | for line in head.readlines():
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| 139 | if WITHDLLS:
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| 140 | result.write(altImport(line))
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| 141 | else:
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| 142 | result.write(line)
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| 143 | for line in generated.readlines():
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| 144 | result.write(line)
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| 145 | head.close()
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| 146 | generated.close()
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| 147 | result.close()
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| 148 | with_xslt=1
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| 149 | else:
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| 150 | with_xslt=1
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| 151 |
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| 152 | if with_xslt == 1:
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| 153 | xslt_includes=""
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| 154 | for dir in includes_dir:
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| 155 | if not missing(dir + "/libxslt/xsltconfig.h"):
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| 156 | xslt_includes=dir + "/libxslt"
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| 157 | break;
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| 158 |
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| 159 | if xslt_includes == "":
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| 160 | print("failed to find headers for libxslt: update includes_dir")
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| 161 | with_xslt = 0
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| 162 |
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| 163 |
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| 164 | descr = "libxml2 package"
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| 165 | modules = [ 'libxml2', 'drv_libxml2' ]
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| 166 | if WITHDLLS:
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| 167 | modules.append('libxmlmods.__init__')
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| 168 | c_files = ['libxml2-py.c', 'libxml.c', 'types.c' ]
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| 169 | includes= [xml_includes, iconv_includes]
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| 170 | libs = [libraryPrefix + "xml2"] + platformLibs
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| 171 | macros = []
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| 172 | if with_threads:
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| 173 | macros.append(('_REENTRANT','1'))
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| 174 | if with_xslt == 1:
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| 175 | descr = "libxml2 and libxslt package"
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| 176 | if not sys.platform.startswith('win'):
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| 177 | #
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| 178 | # We are gonna build 2 identical shared libs with merge initializing
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| 179 | # both libxml2mod and libxsltmod
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| 180 | #
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| 181 | c_files = c_files + ['libxslt-py.c', 'libxslt.c']
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| 182 | xslt_c_files = c_files
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| 183 | macros.append(('MERGED_MODULES', '1'))
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| 184 | else:
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| 185 | #
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| 186 | # On windows the MERGED_MODULE option is not needed
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| 187 | # (and does not work)
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| 188 | #
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| 189 | xslt_c_files = ['libxslt-py.c', 'libxslt.c', 'types.c']
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| 190 | libs.insert(0, libraryPrefix + 'exslt')
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| 191 | libs.insert(0, libraryPrefix + 'xslt')
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| 192 | includes.append(xslt_includes)
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| 193 | modules.append('libxslt')
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| 194 |
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| 195 |
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| 196 | extens=[Extension('libxml2mod', c_files, include_dirs=includes,
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| 197 | library_dirs=libdirs,
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| 198 | libraries=libs, define_macros=macros)]
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| 199 | if with_xslt == 1:
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| 200 | extens.append(Extension('libxsltmod', xslt_c_files, include_dirs=includes,
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| 201 | library_dirs=libdirs,
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| 202 | libraries=libs, define_macros=macros))
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| 203 |
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| 204 | if missing("MANIFEST"):
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| 205 |
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| 206 | manifest = open("MANIFEST", "w")
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| 207 | manifest.write("setup.py\n")
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| 208 | for file in xml_files:
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| 209 | manifest.write(file + "\n")
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| 210 | if with_xslt == 1:
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| 211 | for file in xslt_files:
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| 212 | manifest.write(file + "\n")
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| 213 | manifest.close()
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| 214 |
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| 215 | if WITHDLLS:
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| 216 | ext_package = "libxmlmods"
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| 217 | if sys.version >= "2.2":
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| 218 | base = "lib/site-packages/"
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| 219 | else:
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| 220 | base = ""
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| 221 | data_files = [(base+"libxmlmods",dlls)]
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| 222 | else:
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| 223 | ext_package = None
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| 224 | data_files = []
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| 225 |
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| 226 | setup (name = "libxml2-python",
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| 227 | # On *nix, the version number is created from setup.py.in
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| 228 | # On windows, it is set by configure.js
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| 229 | version = "2.9.4",
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| 230 | description = descr,
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| 231 | author = "Daniel Veillard",
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| 232 | author_email = "[email protected]",
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| 233 | url = "http://xmlsoft.org/python.html",
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| 234 | licence="MIT Licence",
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| 235 | py_modules=modules,
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| 236 | ext_modules=extens,
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| 237 | ext_package=ext_package,
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| 238 | data_files=data_files,
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| 239 | )
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| 240 |
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| 241 | sys.exit(0)
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| 242 |
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