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