Factor out most of the setup into setup_posix.py.

setup_windows.py is next.

MySQLdb/setup.py

@@ -1,122 +1,18 @@
 #!/usr/bin/env python
 
-class Abort(Exception): pass
-
 import os
 import sys
 from distutils.core import setup
 from distutils.extension import Extension
-from ConfigParser import SafeConfigParser
 
 if sys.version_info < (2, 3):
-    raise Abort, "Python-2.3 or newer is required"
-
-config = SafeConfigParser()
-config.read(['metadata.cfg', 'site.cfg'])
-
-metadata = dict(config.items('metadata'))
-options = dict(config.items('options'))
-
-metadata['py_modules'] = filter(None, metadata['py_modules'].split('\n'))
-metadata['classifiers'] = filter(None, metadata['classifiers'].split('\n'))
-
-def mysql_config(what):
-    from os import popen
-    f = popen("mysql_config --%s" % what)
-    data = f.read().strip().split()
-    if f.close(): data = []
-    return data
-
-# This dequote() business is required for some older versions
-# of mysql_config
-
-def dequote(s):
-    if s[0] in "\"'" and s[0] == s[-1]:
-        s = s[1:-1]
-    return s
-
-def enabled(option):
-    value = options[option]
-    s = value.lower()
-    if s in ('yes','true','1','y'):
-        return True
-    elif s in ('no', 'false', '0', 'n'):
-        return False
-    else:
-        raise Abort, "Unknown value %s for option %s" % (value, option)
+    raise Error, "Python-2.3 or newer is required"
 
 if os.name == "posix":
-    flag_prefix = "-"
+    from setup_posix import get_config
 else: # assume windows
-    flag_prefix = "/"
+    from setup_windows import get_config
 
-def compiler_flag(f): return flag_prefix + f
-
-extra_objects = []
-static = enabled('static')
-if enabled('embedded'):
-    libs = mysql_config("libmysqld-libs")
-    client = "mysqld"
-elif enabled('threadsafe'):
-    libs = mysql_config("libs_r")
-    client = "mysqlclient_r"
-    if not libs:
-        libs = mysql_config("libs")
-        client = "mysqlclient"
-else:
-    libs = mysql_config("libs")
-    client = "mysqlclient"
-
-name = "MySQL-%s" % os.path.basename(sys.executable)
-if enabled('embedded'):
-    name = name + "-embedded"
-metadata['name'] = name
-
-library_dirs = [ dequote(i[2:]) for i in libs if i.startswith(compiler_flag("L")) ]
-libraries = [ dequote(i[2:]) for i in libs if i.startswith(compiler_flag("l")) ]
-
-removable_compile_args = [ compiler_flag(f) for f in "ILl" ]
-extra_compile_args = [ i for i in mysql_config("cflags")
-                       if i[:2] not in removable_compile_args ]
-include_dirs = [ dequote(i[2:])
-                 for i in mysql_config('include')
-                 if i.startswith(compiler_flag('I')) ]
-if not include_dirs: # fix for MySQL-3.23
-    include_dirs = [ dequote(i[2:])
-		     for i in mysql_config('cflags')
-		     if i.startswith(compiler_flag('I')) ]
-
-if static:
-    extra_objects.append(os.path.join(
-        library_dirs[0],'lib%s.a' % client))
-
-define_macros = [
-  ('version_info', metadata['version_info']),
-  ('__version__', metadata['version']),
-]
-
-rel = open("MySQLdb/release.py",'w')
-rel.write("""
-__author__ = "%(author)s <%(author_email)s>"
-version_info = %(version_info)s
-__version__ = "%(version)s"
-""" % metadata)
-rel.close()
-
-del metadata['version_info']
-
-ext_mysql_metadata = dict(
-    name="_mysql",
-    define_macros=define_macros,
-    include_dirs=include_dirs,
-    library_dirs=library_dirs,
-    libraries=libraries,
-    extra_compile_args=extra_compile_args,
-    extra_objects=extra_objects,
-    sources=['_mysql.c'],
-    )
-if config.read(['site.cfg']):
-    ext_mysql_metadata.update([ (k, v.split()) for k, v in config.items('compiler') ])
-ext_mysql = Extension(**ext_mysql_metadata)
-metadata['ext_modules'] = [ext_mysql]
+metadata, options = get_config()
+metadata['ext_modules'] = [Extension(sources=['_mysql.c'], **options)]
 setup(**metadata)