/[thuban]/branches/WIP-pyshapelib-bramz/libraries/pyshapelib/setup.py
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revision 2751 by bramz, Wed Mar 14 16:26:14 2007 UTC revision 2752 by bramz, Tue Apr 10 23:45:00 2007 UTC
# Line 21  from distutils.util import convert_path Line 21  from distutils.util import convert_path
21  # filenames exclusively, so we use posix conventions when making  # filenames exclusively, so we use posix conventions when making
22  # filenames for distutils.  # filenames for distutils.
23  for shp_dir in ["..", "../shapelib", "../../../../../../shapelib"]:  for shp_dir in ["..", "../shapelib", "../../../../../../shapelib"]:
24      if (os.path.isdir(convert_path(shp_dir))          if (os.path.isdir(convert_path(shp_dir))
25          and os.path.exists(os.path.join(convert_path(shp_dir), "shpopen.c"))):                  and os.path.exists(os.path.join(convert_path(shp_dir), "shpopen.c"))):
26          # shp_dir contains shpopen.c, so assume it's the directory with                  # shp_dir contains shpopen.c, so assume it's the directory with
27          # the shapefile library to use                  # the shapefile library to use
28          break                  break
29  else:  else:
30      print >>sys.stderr, "no shapelib directory found"          print >>sys.stderr, "no shapelib directory found"
31      sys.exit(1)          sys.exit(1)
32    
33  def dbf_macros():  def dbf_macros():
34      """Return the macros to define when compiling the dbflib wrapper.          """Return the macros to define when compiling the dbflib wrapper.
35    
36      The returned list specifies one macro, HAVE_UPDATE_HEADER, which is          The returned list specifies following macros:
37      '1' if the dbflib version we will be compiling with has the          - HAVE_UPDATE_HEADER, which is
38      DBFUpdateHeader function and '0' otherwise.  To check whether          '1' if the dbflib version we will be compiling with has the
39      DBFUpdateHeader is available, we scan shapefil.h for the string          DBFUpdateHeader function and '0' otherwise.  To check whether
40      'DBFUpdateHeader'.          DBFUpdateHeader is available, we scan shapefil.h for the string
41      """          'DBFUpdateHeader'.
42      f = open(convert_path(shp_dir + "/shapefil.h"))          - HAVE_LANGUAGE_DRIVER, whics is '1' if the dbflib version we will
43      contents = f.read()          compiling with has the nLanguageDriver field in DBFInfo and '0' otherwise.
44      f.close()          Again, shapefil.h is scanned to check this.
45      if contents.find("DBFUpdateHeader") >= 0:          """
46          return [("HAVE_UPDATE_HEADER", "1")]          f = open(convert_path(shp_dir + "/shapefil.h"))
47      else:          contents = f.read()
48          return [("HAVE_UPDATE_HEADER", "0")]          f.close()
49            
50            def have(keyword):
51                    if keyword in contents:
52                            return "1"
53                    return 0
54            
55            return [
56                    ("HAVE_UPDATE_HEADER", have("DBFUpdateHeader")),
57                    ("HAVE_LANGUAGE_DRIVER", have("nLanguageDriver"))]
58    
59  extensions = [Extension("shapelib",  extensions = [Extension("shapelib",
60                          ["shapelibmodule.c",                                                  ["shapelibmodule.c",
61                           shp_dir + "/shpopen.c",                                                  shp_dir + "/shpopen.c",
62                           shp_dir + "/shptree.c"],                                                  shp_dir + "/shptree.c"],
63                          include_dirs = [shp_dir]),                                                  include_dirs = [shp_dir]),
64                Extension("shptree",                          Extension("shptree",
65                          ["shptreemodule.c"],                                                  ["shptreemodule.c"],
66                          include_dirs = [shp_dir]),                                                  include_dirs = [shp_dir]),
67                Extension("dbflib",                          Extension("dbflib",
68                          ["dbflibmodule.c",                                                  ["dbflibmodule.c",
69                           shp_dir + "/dbfopen.c"],                                                  shp_dir + "/dbfopen.c"],
70                          include_dirs = [shp_dir],                                                  include_dirs = [shp_dir],
71                          define_macros = dbf_macros())]                                                  define_macros = dbf_macros())]
72    
73  setup(name = "pyshapelib",  setup(name = "pyshapelib",
74        version = "0.3",          version = "0.3",
75        description = "Python bindings for shapelib",          description = "Python bindings for shapelib",
76        author = "Bernhard Herzog",          author = "Bernhard Herzog",
77        author_email = "[email protected]",          author_email = "[email protected]",
78        url = "ftp:intevation.de/users/bh",          url = "ftp:intevation.de/users/bh",
79        ext_modules = extensions)          ext_modules = extensions)
80    
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