A few more tweaks to get correct WINDDK compilation.

SConstruct

@@ -39,13 +39,17 @@ if default_platform in ('linux', 'freebsd', 'darwin'):
 	default_statetrackers = 'mesa'
 	default_drivers = 'softpipe,failover,i915simple,i965simple'
 	default_winsys = 'xlib'
+	default_dri = 'yes'
 elif default_platform in ('winddk',):
 	default_statetrackers = 'none'
 	default_drivers = 'softpipe,i915simple'
 	default_winsys = 'none'
+	default_dri = 'no'
 else:
 	default_drivers = 'all'
 	default_winsys = 'all'
+	default_dri = 'no'
+
 
 # TODO: auto-detect defaults
 opts = Options('config.py')
@@ -75,7 +79,7 @@ opts.Add(ListOption('winsys', 'winsys drivers to build', default_winsys,
                      ],
                      ))
 opts.Add(BoolOption('llvm', 'use LLVM', 'no'))
-opts.Add(BoolOption('dri', 'build DRI drivers', 'no'))
+opts.Add(BoolOption('dri', 'build DRI drivers', default_dri))
 
 env = Environment(
 	options = opts, 
@@ -125,17 +129,23 @@ if platform == 'winddk':
 		WINDDK = "C:\\WINDDK\\3790.1830"
 	# NOTE: We need this elaborate construct to get the absolute paths and
 	# forward slashes to msvc unharmed when cross compiling from posix platforms 
-	env.Append(CPPFLAGS = [
-		escape('/I' + ntpath.join(WINDDK, 'inc\\ddk\\wxp')),
-		escape('/I' + ntpath.join(WINDDK, 'inc\\ddk\\wdm\\wxp')),
-		escape('/I' + ntpath.join(WINDDK, 'inc\\crt')),
-	])
-	env.Append(CPPDEFINES = [
-		('i386', '1'),
-	])
-	if debug:
-		env.Append(CPPDEFINES = ['DBG'])
+	#env.Append(CPPFLAGS = [
+	#	escape('/I' + ntpath.join(WINDDK, 'inc\\wxp')),
+	#	escape('/I' + ntpath.join(WINDDK, 'inc\\ddk\\wxp')),
+	#	escape('/I' + ntpath.join(WINDDK, 'inc\\ddk\\wdm\\wxp')),
+	#	escape('/I' + ntpath.join(WINDDK, 'inc\\crt')),
+	#])
 	
+	env.Append(CFLAGS = '/W3')
+	if debug:
+		env.Append(CPPDEFINES = [
+			('DBG', '1'),
+			('DEBUG', '1'),
+			('_DEBUG', '1'),
+		])
+		env.Append(CFLAGS = '/Od /Zi')
+		env.Append(CXXFLAGS = '/Od /Zi')
+			
 
 # Optimization flags
 if gcc:
@@ -224,7 +234,7 @@ if llvm:
 	
 
 # libGL
-if 1:
+if platform not in ('winddk',):
 	env.Append(LIBS = [
 		'X11',
 		'Xext',

winddk.py

@@ -212,6 +212,48 @@ def generate(env):
 
     SCons.Tool.mslink.generate(env)
 
+    # See also:
+    # - WINDDK's bin/makefile.new for more info.
+    # - http://alter.org.ua/docs/nt_kernel/vc8_proj/
+    env.Append(CPPDEFINES = [
+        'WIN32', 
+        '_WINDOWS', 
+        ('i386', '1'), 
+        ('_X86_', '1'), 
+        'STD_CALL', 
+        ('CONDITION_HANDLING', '1'),
+        ('NT_INST', '0'), 
+        ('_NT1X_', '100'),
+        ('WINNT', '1'),
+        ('_WIN32_WINNT', '0x0500'), # minimum required OS version
+        ('WIN32_LEAN_AND_MEAN', '1'),
+        ('DEVL', '1'),
+        ('FPO', '1'),
+    ])
+    cflags = [
+        '/GF', # Enable String Pooling
+        #'/EHsc', # Enable C++ Exceptions
+        '/Zp8', # 8bytes struct member alignment
+        #'/GS-', # No Buffer Security Check
+        #'/GR-', # Disable Run-Time Type Info
+        '/Gz', # __stdcall Calling convention
+    ]
+    env.Append(CFLAGS = cflags)
+    env.Append(CXXFLAGS = cflags)
+    
+    env.Append(LINKFLAGS = [
+        '/DEBUG',
+        '/NODEFAULTLIB',
+        '/SUBSYSTEM:NATIVE',
+        '/INCREMENTAL:NO',
+        #'/DRIVER', 
+    
+        #'-subsystem:native,4.00',
+        '-base:0x10000',
+        
+        '-entry:DrvEnableDriver',
+    ])
+    
     if not env.has_key('ENV'):
         env['ENV'] = {}
     if not env['ENV'].has_key('SystemRoot'):    # required for dlls in the winsxs folders