--- pypcap/setup.py	2006-03-15 13:59:54.000000000 -0600
+++ pypcap.new/setup.py	2007-05-25 17:29:02.413355500 -0500
@@ -4,69 +4,53 @@
 
 from distutils.core import setup, Extension
 from distutils.command import config, clean
-import cPickle, glob, os, sys
+import os,sys,glob
 
-pcap_config = {}
-pcap_cache = 'config.pkl'
+# where to find pcap
+pcap_location = os.environ.get('PCAP_HOME')
 
-class config_pcap(config.config):
-    description = 'configure pcap paths'
-    user_options = [ ('with-pcap=', None,
-                      'path to pcap build or installation directory') ]
-    
-    def initialize_options(self):
-        config.config.initialize_options(self)
-        self.dump_source = 0
-        #self.noisy = 0
-        self.with_pcap = None
-
-    def _write_config_h(self, cfg):
-        # XXX - write out config.h for pcap_ex.c
-        d = {}
-        if os.path.exists(os.path.join(cfg['include_dirs'][0], 'pcap-int.h')):
-            d['HAVE_PCAP_INT_H'] = 1
-        buf = open(os.path.join(cfg['include_dirs'][0], 'pcap.h')).read()
-        if buf.find('pcap_file(') != -1:
-            d['HAVE_PCAP_FILE'] = 1
-        if buf.find('pcap_compile_nopcap(') != -1:
-            d['HAVE_PCAP_COMPILE_NOPCAP'] = 1
-        if buf.find('pcap_setnonblock(') != -1:
-            d['HAVE_PCAP_SETNONBLOCK'] = 1
-        f = open('config.h', 'w')
-        for k, v in d.iteritems():
-            f.write('#define %s %s\n' % (k, v))
-    
-    def _pcap_config(self, dirs=[ None ]):
-        cfg = {}
-        if not dirs[0]:
-            dirs = [ '/usr', sys.prefix ] + glob.glob('/opt/libpcap*') + \
-                   glob.glob('../libpcap*') + glob.glob('../wpdpack*')
-        for d in dirs:
-            for sd in ('include', 'include/pcap', ''):
-                incdirs = [ os.path.join(d, sd) ]
-                if os.path.exists(os.path.join(d, sd, 'pcap.h')):
-                    cfg['include_dirs'] = [ os.path.join(d, sd) ]
-                    for sd in ('lib', ''):
-                        for lib in (('pcap', 'libpcap.a'),
-                                    ('pcap', 'libpcap.dylib'),
-                                    ('wpcap', 'wpcap.lib')):
-                            if os.path.exists(os.path.join(d, sd, lib[1])):
-                                cfg['library_dirs'] = [ os.path.join(d, sd) ]
-                                cfg['libraries'] = [ lib[0] ]
-                                if lib[0] == 'wpcap':
-                                    cfg['libraries'].append('iphlpapi')
-                                    cfg['extra_compile_args'] = \
-                                        [ '-DWIN32', '-DWPCAP' ]
-                                print 'found', cfg
-                                self._write_config_h(cfg)
-                                return cfg
-        raise "couldn't find pcap build or installation directory"
-    
-    def run(self):
-        #config.log.set_verbosity(0)
-        cPickle.dump(self._pcap_config([ self.with_pcap ]),
-                     open(pcap_cache, 'wb'))
-        self.temp_files.append(pcap_cache)
+def write_config_h(cfg):
+    # XXX - write out config.h for pcap_ex.c
+    d = {}
+    if os.path.exists(os.path.join(cfg['include_dirs'][0], 'pcap-int.h')):
+        d['HAVE_PCAP_INT_H'] = 1
+    buf = open(os.path.join(cfg['include_dirs'][0], 'pcap.h')).read()
+    if buf.find('pcap_file(') != -1:
+        d['HAVE_PCAP_FILE'] = 1
+    if buf.find('pcap_compile_nopcap(') != -1:
+        d['HAVE_PCAP_COMPILE_NOPCAP'] = 1
+    if buf.find('pcap_setnonblock(') != -1:
+        d['HAVE_PCAP_SETNONBLOCK'] = 1
+    f = open('config.h', 'w')
+    for k, v in d.iteritems():
+        f.write('#define %s %s\n' % (k, v))
+
+
+def f_pcap_config(dirs=[ None ]):
+    cfg = {}
+    if not dirs[0]:
+        dirs = [ '/usr', sys.prefix ] + glob.glob('/opt/libpcap*') + \
+               glob.glob('../libpcap*') + glob.glob('../wpdpack*')
+    for d in dirs:
+        for sd in ('include', 'include/pcap', ''):
+            incdirs = [ os.path.join(d, sd) ]
+            if os.path.exists(os.path.join(d, sd, 'pcap.h')):
+                cfg['include_dirs'] = [ os.path.join(d, sd) ]
+                for sd in ('lib', ''):
+                    for lib in (('pcap', 'libpcap.a'),
+                                ('pcap', 'libpcap.dylib'),
+                                ('wpcap', 'wpcap.lib')):
+                        if os.path.exists(os.path.join(d, sd, lib[1])):
+                            cfg['library_dirs'] = [ os.path.join(d, sd) ]
+                            cfg['libraries'] = [ lib[0] ]
+                            if lib[0] == 'wpcap':
+                                cfg['libraries'].append('iphlpapi')
+                                cfg['extra_compile_args'] = \
+                                    [ '-DWIN32', '-DWPCAP' ]
+                            print 'found', cfg
+                            write_config_h(cfg)
+                            return cfg
+    raise "couldn't find pcap build or installation directory"
 
 class clean_pcap(clean.clean):
     def run(self):
@@ -75,13 +59,9 @@
             print "removing '%s'" % pcap_cache
             os.unlink(pcap_cache)
 
-if len(sys.argv) > 1 and sys.argv[1] == 'build':
-    try:
-        pcap_config = cPickle.load(open(pcap_cache))
-    except IOError:
-        print >>sys.stderr, 'run "%s config" first!' % sys.argv[0]
-        sys.exit(1)
 
+
+pcap_config = f_pcap_config([pcap_location])
 pcap = Extension(name='pcap',
                  sources=[ 'pcap.c', 'pcap_ex.c' ],
                  include_dirs=pcap_config.get('include_dirs', ''),
@@ -89,7 +69,7 @@
                  libraries=pcap_config.get('libraries', ''),
                  extra_compile_args=pcap_config.get('extra_compile_args', ''))
 
-pcap_cmds = { 'config':config_pcap, 'clean':clean_pcap }
+pcap_cmds = { 'clean':clean_pcap }
 
 setup(name='pcap',
       version='1.1',
