Should now auto-detect all build settings for any platform.

win32 now requires win32pipe to build. Build has only been
tested on Linux, but AFAIK, os.popen() works properly on
all other platforms, and certainly must work on anything
remotely POSIX/UNIX-like. I am assuming that it will work
on Mac OS X as well.

MySQLdb/setup.py

@@ -39,71 +39,47 @@ if embedded_server:
     name = name + "-embedded"
 version = "1.1.8"
 
-# include files and library locations should cover most platforms
-include_dirs = [
-    '/usr/local/include/mysql',
-    '/usr/local/mysql/include',
-    '/usr/local/mysql/include/mysql',
-    '/usr/include/mysql', 
-    ]
-library_dirs = [
-    '/usr/local/lib/mysql',
-    '/usr/local/mysql/lib',
-    '/usr/local/mysql/lib/mysql',
-    '/usr/lib/mysql',
-    ]
+def config(what):
+    if sys.platform == "win32":
+        try:
+            from win32pipe import popen
+        except ImportError:
+            print "win32pipe is required for building on Windows."
+            print "Get it here: http://www.python.org/windows/win32/"
+            raise
+    else:
+        from os import popen
+    return popen("mysql_config --%s" % what).read().strip().split()
 
-libraries = [mysqlclient] + mysqloptlibs
+include_dirs = [ i[2:] for i in config('include') ]
 
-# On some platorms, this can be used to find the shared libraries
-# at runtime, if they are in a non-standard location. Doesn't
-# work for Linux gcc.
-runtime_library_dirs = []
+if mysqlclient == "mysqlclient":
+    libs = config("libs")
+elif mysqlclient == "mysqlclient_r":
+    libs = config("libs_r")
+elif mysqlclient == "mysqld":
+    libs = config("embedded")
+library_dirs = [ i[2:] for i in libs if i[:2] == "-L" ]
+libraries = [ i[2:] for i in libs if i[:2] == "-l" ]
 
-# This can be used to force linking against static libraries.
-extra_objects = []
+# For reasons I do not understand, mysql_client --libs includes -lz
+# but --libs_r does *not*. This has to be a bug...
+# http://bugs.mysql.com/bug.php?id=6273
 
-# Sometimes the compiler or linker needs an extra switch to make
-# things work.
-extra_compile_args = []
-extra_link_args = []
-
-if sys.platform == "netbsd1":
-    include_dirs = ['/usr/pkg/include/mysql']
-    library_dirs = ['/usr/pkg/lib/mysql']
-elif sys.platform in ("freebsd4", "openbsd3"):
-    LOCALBASE = os.getenv('LOCALBASE', '/usr/local')
-    include_dirs = ['%s/include/mysql' % LOCALBASE]
-    library_dirs = ['%s/lib/mysql' % LOCALBASE]
-elif sys.platform == "sunos5": # Solaris 2.8 + gcc
-    runtime_library_dirs.append('/usr/local/lib:/usr/openwin/lib:/usr/dt/lib') 
-    extra_compile_args.append("-fPIC")
-elif sys.platform == "win32": # Ugh
-    include_dirs = [r'c:\mysql\include']
-    library_dirs = [r'c:\mysql\lib\opt']
-    libraries.extend(['zlib', 'msvcrt', 'libcmt', 'wsock32', 'advapi32'])
-    extra_objects = [r'c:\mysql\lib\opt\mysqlclient.lib']
-elif sys.platform == "cygwin":
-    include_dirs = ['/c/mysql/include']
-    library_dirs = ['/c/mysql/lib']
-    extra_compile_args.append('-DMS_WIN32')
-elif sys.platform[:6] == "darwin": # Mac OS X
-    include_dirs.append('/sw/include/mysql')
-    library_dirs.append('/sw/lib/mysql')
-    extra_link_args.append('-flat_namespace')
-elif sys.platform == 'linux2' and os.getenv('HOSTTYPE') == 'alpha':
-    libraries.extend(['ots', 'cpml'])
-elif os.name == "posix": # UNIX-ish platforms not covered above
-    pass # default should work
+if sys.platform == "win32":
+    if "zlib" not in libraries:
+        libraries.append("zlib")
 else:
-    raise "UnknownPlatform", "sys.platform=%s, os.name=%s" % \
-          (sys.platform, os.name)
+    if "z" not in libraries:
+        libraries.append("z")
+
+extra_compile_args = config("cflags")
 
 # avoid frightening noobs with warnings about missing directories
 include_dirs = [ d for d in include_dirs if os.path.isdir(d) ]
 library_dirs = [ d for d in library_dirs if os.path.isdir(d) ]
 
-classifiers = """\
+classifiers = """
 Development Status :: 5 - Production/Stable
 Environment :: Other Environment
 License :: OSI Approved :: GNU General Public License (GPL)
@@ -116,7 +92,8 @@ Operating System :: Unix
 Programming Language :: C
 Programming Language :: Python
 Topic :: Database
-Topic :: Database :: Database Engines/Servers""".split('\n')
+Topic :: Database :: Database Engines/Servers
+"""
 
 metadata = {
     'name': name,
@@ -130,7 +107,7 @@ metadata = {
     'url': "http://sourceforge.net/projects/mysql-python",
     'download_url': "http://prdownloads.sourceforge.net/mysql-python/" \
                     "MySQL-python-%s.tar.gz" % version,
-    'classifiers': classifiers,
+    'classifiers': [ c for c in classifiers.split('\n') if c ],
     'py_modules': [
         "_mysql_exceptions",
         "MySQLdb.converters",
@@ -154,10 +131,7 @@ metadata = {
             sources=['_mysql.c'],
             include_dirs=include_dirs,
             library_dirs=library_dirs,
-            runtime_library_dirs=runtime_library_dirs,
             libraries=libraries,
-            extra_objects=extra_objects,
-            extra_link_args=extra_link_args,
             extra_compile_args=extra_compile_args,
             ),
         ],