mdw@git.distorted.org.uk Git - mLib-python/blob - setup.py

   1 from distutils.core import setup, Extension
   2 from Pyrex.Distutils import build_ext
   3 from os import *
   4 from errno import *
   5 import re
   6 import sys
   7 from sys import stdin, stdout, stderr
   8
   9 incdirs = []
  10 libdirs = []
  11 libs = []
  12
  13 def progoutput(cmd):
  14   p = popen(cmd)
  15   out = p.readline()
  16   if p.read() != '': raise 'extra junk from %s' % cmd
  17   p.close()
  18   return out.rstrip('\n')
  19
  20 def libconfig(lib, ver):
  21   for i in progoutput('pkg-config --cflags "%s >= %s"' % (lib, ver)).split():
  22     if i[:2] == '-I': incdirs.append(i[2:])
  23     else: raise 'strange cflags item %s' % i
  24   for i in progoutput('pkg-config --libs "%s >= %s"' % (lib, ver)).split():
  25     if i[:2] == '-L': libdirs.append(i[2:])
  26     elif i[:2] == '-l': libs.append(i[2:])
  27     else: raise 'strange libs item %s' % i
  28
  29 def uniquify(l):
  30   u = {}
  31   o = []
  32   for i in l:
  33     if i not in u:
  34       o.append(i)
  35       u[i] = 1
  36   return o
  37
  38 libconfig('catacomb', '2.1.0')
  39 libconfig('mLib', '2.1.0')
  40
  41 def needs_update_p(target, sources):
  42   if not path.exists(target): return True
  43   t_target = stat(target).st_mtime
  44   for s in sources:
  45     if stat(s).st_mtime > t_target: return True
  46   return False
  47
  48 rx_subst = re.compile(r'\%(\w+)\%')
  49
  50 def derive(target, src, subs):
  51   if needs_update_p(target, [src]):
  52       out = file(target + '.new', 'w')
  53       for line in file(src):
  54         out.write(rx_subst.sub((lambda m: subs[m.group(1)]), line))
  55       out.close()
  56       rename(target + '.new', target)
  57
  58 derive('base64.pyx', 'codec.pyx.in',
  59        {'CLASS': 'Base64', 'PREFIX': 'base64'})
  60 derive('base32.pyx', 'codec.pyx.in',
  61        {'CLASS': 'Base32', 'PREFIX': 'base32'})
  62 derive('hex.pyx', 'codec.pyx.in',
  63        {'CLASS': 'Hex', 'PREFIX': 'hex'})
  64
  65 def mlibext(src):
  66   col = src.find('!')
  67   if col >= 0:
  68     mod = src[:col]
  69     srcs = [getsource(s) for s in src[col + 1:].split(',')]
  70   else:
  71     src = getsource(src)
  72     mod, hunoz = src.split('.', 1)
  73     srcs = [src]
  74
  75 mlib = Extension('mLib', ['mLib.pyx', 'atom-base.c', 'array.c'],
  76
  77                  ##extra_compile_args = ['-O0'],
  78                  include_dirs = uniquify(incdirs),
  79                  library_dirs = uniquify(libdirs),
  80                  libraries = uniquify(libs))
  81
  82 setup(name = 'mLib-python',
  83       version = '1.0.0',
  84       description = 'Python interface to mLib utilities library',
  85       author = 'Straylight/Edgeware',
  86       author_email = 'mdw@distorted.org.uk',
  87       license = 'GNU General Public License',
  88       ext_modules = [mlib],
  89       cmdclass = {'build_ext': build_ext})