/[thuban]/branches/WIP-pyshapelib-bramz/libraries/pyshapelib/setup.py
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revision 1611 by jan, Tue Aug 19 21:24:20 2003 UTC revision 2212 by bh, Mon May 17 15:47:57 2004 UTC
# Line 1  Line 1 
1    
2  import os  import os
3  from distutils.core import setup, Extension  from distutils.core import setup, Extension
4    from distutils.util import convert_path
5    
6  # try to determine the directory where the shapelib source files are.  # try to determine the directory where the shapelib source files are.
7  # There are currently two supported situations.  # There are currently two supported situations.
8  #  #
9  # 1. "Standalone" build: the parent directory is the shapelib source  # 1. "Standalone" build: the parent directory is the shapelib source
10  #    directory  #    directory
11  # 2. Built in the Thuban source tree where it's ../shapelib/ relative to  # 2. Built in the Thuban source tree where ../shapelib/ relative to the
12  #    the directory containing this setup.py  #    directory containing this setup.py contains (the relevant parts of)
13    #    shapelib
14    
15  # os.path expects filenames in OS-specific form so we have to construct  # os.path expects filenames in OS-specific form so we have to construct
16  # the files with os.path functions. distutils, OTOH, uses posix-style  # the files with os.path functions. distutils, OTOH, uses posix-style
17  # filenames exclusively, so we posix when making filenames for  # filenames exclusively, so we use posix conventions when making
18  # distutils.  # filenames for distutils.
19  if os.path.exists(os.path.join(os.pardir, "shpeopen.c")):  for shp_dir in ["..", "../shapelib"]:
20      shp_dir = ".."      if os.path.exists(os.path.join(convert_path(shp_dir), "shpopen.c")):
21  elif os.path.exists(os.path.join(os.pardir, "shapelib")):          # shp_dir contains shpopen.c, so assume it's the directory with
22      shp_dir = "../shapelib"          # the shapefile library to use
23            break
24    
25    def dbf_macros():
26        """Return the macros to define when compiling the dbflib wrapper.
27    
28        The returned list specifies one macro, HAVE_UPDATE_HEADER, which is
29        '1' if the dbflib version we will be compiling with has the
30        DBFUpdateHeader function and '0' otherwise.  To check whether
31        DBFUpdateHeader is available, we scan shapefil.h for the string
32        'DBFUpdateHeader'.
33        """
34        f = open(convert_path(shp_dir + "/shapefil.h"))
35        contents = f.read()
36        f.close()
37        print contents.find("DBFUpdateHeader")
38        if contents.find("DBFUpdateHeader") >= 0:
39            return [("HAVE_UPDATE_HEADER", "1")]
40        else:
41            return [("HAVE_UPDATE_HEADER", "0")]
42    
43  extensions = [Extension("shapelibc",  extensions = [Extension("shapelibc",
44                          ["shapelib_wrap.c",                          ["shapelib_wrap.c",
# Line 30  extensions = [Extension("shapelibc", Line 51  extensions = [Extension("shapelibc",
51                Extension("dbflibc",                Extension("dbflibc",
52                          ["dbflib_wrap.c",                          ["dbflib_wrap.c",
53                           shp_dir + "/dbfopen.c"],                           shp_dir + "/dbfopen.c"],
54                          include_dirs = [shp_dir])]                          include_dirs = [shp_dir],
55                            define_macros = dbf_macros())]
56    
57  setup(name = "pyshapelib",  setup(name = "pyshapelib",
58        version = "0.3",        version = "0.3",
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