Merge branch 'cygwin-patches-for-1.14' into cygwin-release-1.14xserver-cygwin-1.14.3-1

12 files changed, 384 insertions, 344 deletions

diff --git a/configure.ac b/configure.ac
index 398981f90..1cd41c97d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1947,10 +1947,16 @@ if test "x$XWIN" = xyes; then
 
 dnl XWin with AIGLX requires OpenGL spec files in order to generate wrapper code for native GL functions
 	if [test "x$XWIN" = xyes && test "x$AIGLX" = xyes] ; then
-           AC_CHECK_PROG(PYTHON, python, python)
-           if test -z "$PYTHON"; then
-                AC_MSG_ERROR([python not found])
+           AC_CHECK_PROG(PYTHON3, python3, python3)
+           if test -z "$PYTHON3"; then
+                AC_MSG_ERROR([python3 not found])
            fi
+           AC_MSG_CHECKING(for python module lxml)
+           $PYTHON3 -c "import lxml;"
+           if test $? -ne 0 ; then
+                AC_MSG_ERROR([not found])
+           fi
+           AC_MSG_RESULT(yes)
            if test "x$KHRONOS_SPEC_DIR" = "xauto" ; then
 		PKG_CHECK_MODULES([KHRONOS_OPENGL_REGISTRY], [khronos-opengl-registry])
 		KHRONOS_SPEC_DIR=`pkg-config khronos-opengl-registry --variable=specdir`
diff --git a/hw/xwin/Makefile.am b/hw/xwin/Makefile.am
index b38d9568f..e0e445c63 100644
--- a/hw/xwin/Makefile.am
+++ b/hw/xwin/Makefile.am
@@ -157,7 +157,7 @@ XWin_LDADD =        $(MULTIWINDOW_LIBS) $(MULTIWINDOWEXTWM_LIBS) $(XWIN_GLX_LIBS
 XWin_LDFLAGS = -mwindows -static
 
 .rc.o:
-	$(AM_V_GEN)$(WINDRES) --use-temp-file -i $< --input-format=rc -o $@ -O coff -I $(top_builddir)/include
+	$(AM_V_GEN)$(WINDRES) --use-temp-file -i $< --input-format=rc -o $@ -O coff -I $(top_builddir)/include -DHOST_TRIPLET=\"$(host)\"
 
 XWin.o: XWin.rc XWin.exe.manifest X.ico
 
diff --git a/hw/xwin/XWin.rc b/hw/xwin/XWin.rc
index a142f3070..be17d8f19 100644
--- a/hw/xwin/XWin.rc
+++ b/hw/xwin/XWin.rc
@@ -46,7 +46,7 @@ FONT 8, "MS Shell Dlg 2"
 BEGIN
   CONTROL				IDI_XWIN, IDC_STATIC, "Static", SS_ICON, 8, 8, 32, 32
   LTEXT			XVENDORNAMESHORT " X Server ", IDC_STATIC, 36, 8, 220, 8
-  LTEXT			VENDOR_MAN_VERSION, IDC_STATIC, 36, 18, 220, 8
+  LTEXT			VENDOR_MAN_VERSION " (" HOST_TRIPLET ")", IDC_STATIC, 36, 18, 220, 8
   LTEXT			BUILDERSTRING, IDC_STATIC, 36, 28, 220, 8
   LTEXT			"This software is licensed under the terms of the MIT/X11 License.", IDC_STATIC, 36, 48, 220, 20
   CONTROL               __VENDORDWEBSUPPORT__, ID_ABOUT_WEBSITE, "Button",
diff --git a/hw/xwin/glx/Makefile.am b/hw/xwin/glx/Makefile.am
index f969af277..e4f297996 100644
--- a/hw/xwin/glx/Makefile.am
+++ b/hw/xwin/glx/Makefile.am
@@ -32,11 +32,14 @@ AM_CFLAGS = -DHAVE_XWIN_CONFIG_H $(DIX_CFLAGS) \
 
 if XWIN_GLX_WINDOWS
 
-generated_gl_wrappers.c: gen_gl_wrappers.py $(KHRONOS_SPEC_DIR)/gl.spec $(KHRONOS_SPEC_DIR)/gl.tm
-	$(AM_V_GEN)$(PYTHON) $(srcdir)/gen_gl_wrappers.py --spec=$(KHRONOS_SPEC_DIR)/gl.spec --typemap=$(KHRONOS_SPEC_DIR)/gl.tm --dispatch-header=$(top_srcdir)/glx/dispatch.h --staticwrappers >generated_gl_wrappers.c
+PYTHONPATH := $(PYTHONPATH):$(KHRONOS_SPEC_DIR)
 
-generated_wgl_wrappers.c: gen_gl_wrappers.py $(KHRONOS_SPEC_DIR)/wglext.spec $(KHRONOS_SPEC_DIR)/wgl.tm
-	$(AM_V_GEN)$(PYTHON) $(srcdir)/gen_gl_wrappers.py --spec=$(KHRONOS_SPEC_DIR)/wglext.spec --typemap=$(KHRONOS_SPEC_DIR)/wgl.tm --prefix=wgl --preresolve >generated_wgl_wrappers.c
+generated_gl_wrappers.c: gen_gl_wrappers.py $(KHRONOS_SPEC_DIR)/gl.xml $(KHRONOS_SPEC_DIR)/reg.py
+	echo $(PYTHONPATH)
+	$(AM_V_GEN)PYTHONPATH=$(KHRONOS_SPEC_DIR) $(PYTHON3) $(srcdir)/gen_gl_wrappers.py -registry $(KHRONOS_SPEC_DIR)/gl.xml -dispatchheader $(top_srcdir)/glx/dispatch.h -staticwrappers -outfile $@
+
+generated_wgl_wrappers.c: gen_gl_wrappers.py $(KHRONOS_SPEC_DIR)/wgl.xml $(KHRONOS_SPEC_DIR)/reg.py
+	$(AM_V_GEN)PYTHONPATH=$(KHRONOS_SPEC_DIR) $(PYTHON3) $(srcdir)/gen_gl_wrappers.py -registry $(KHRONOS_SPEC_DIR)/wgl.xml -prefix wgl -preresolve -outfile $@
 endif
 
 BUILT_SOURCES = generated_gl_wrappers.c generated_wgl_wrappers.c
diff --git a/hw/xwin/glx/gen_gl_wrappers.py b/hw/xwin/glx/gen_gl_wrappers.py
index 2273589c9..a97e0058b 100755
--- a/hw/xwin/glx/gen_gl_wrappers.py
+++ b/hw/xwin/glx/gen_gl_wrappers.py
@@ -1,60 +1,148 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 #
-# Comedy python script to generate cdecl to stdcall wrappers for GL functions
+# python script to generate cdecl to stdcall wrappers for GL functions
+# adapted from genheaders.py
 #
-# This is designed to operate on OpenGL spec files from
-# http://www.opengl.org/registry/api/
-#
-#
-# Copyright (c) Jon TURNEY 2009
+# Copyright (c) 2013 The Khronos Group Inc.
 #
 # Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the "Software"),
-# to deal in the Software without restriction, including without limitation
-# the rights to use, copy, modify, merge, publish, distribute, sublicense,
-# and/or sell copies of the Software, and to permit persons to whom the
-# Software is furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
+# copy of this software and/or associated documentation files (the
+# "Materials"), to deal in the Materials without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Materials, and to
+# permit persons to whom the Materials are furnished to do so, subject to
+# the following conditions:
 #
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-# THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
-# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-# DEALINGS IN THE SOFTWARE.
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Materials.
 #
-# Except as contained in this notice, the name(s) of the above copyright
-# holders shall not be used in advertising or otherwise to promote the sale,
-# use or other dealings in this Software without prior written authorization.
-#
-
-import sys
-import re
-import getopt
-
-dispatchheader = ''
-prefix = 'gl'
-preresolve = False
-staticwrappers = False
-
-opts, args = getopt.getopt(sys.argv[1:], "", ['spec=', 'typemap=', 'dispatch-header=', 'prefix=', 'preresolve', 'staticwrappers' ])
-
-for o,a in opts:
-        if o == '--typemap' :
-                typemapfile = a
-        elif o == '--dispatch-header' :
-                dispatchheader = a
-        elif o == '--spec' :
-                specfile = a
-        elif o == '--prefix' :
-                prefix = a
-        elif o == '--preresolve' :
-                preresolve = True
-        elif o == '--staticwrappers' :
-                staticwrappers = True
+# THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+
+import sys, time, pdb, string, cProfile
+sys.path.append("/usr/share/opengl/spec")
+from reg import *
+
+# protect - whether to use #ifndef protections
+# registry <filename> - use specified XML registry instead of gl.xml
+protect = True
+
+# Default input / log files
+errFilename = None
+diagFilename = 'diag.txt'
+regFilename = 'gl.xml'
+outFilename = 'gen_gl_wrappers.c'
+dispatchheader=None
+prefix="gl"
+preresolve=False
+staticwrappers=False
+nodebugcallcounting=False
+
+#exclude base WGL API
+WinGDI={key: 1 for key in [
+     "wglCopyContext"
+    ,"wglCreateContext"
+    ,"wglCreateLayerContext"
+    ,"wglDeleteContext"
+    ,"wglGetCurrentContext"
+    ,"wglGetCurrentDC"
+    ,"wglGetProcAddress"
+    ,"wglMakeCurrent"
+    ,"wglShareLists"
+    ,"wglUseFontBitmapsA"
+    ,"wglUseFontBitmapsW"
+    ,"wglUseFontBitmaps"
+    ,"SwapBuffers"
+    ,"wglUseFontOutlinesA"
+    ,"wglUseFontOutlinesW"
+    ,"wglUseFontOutlines"
+    ,"wglDescribeLayerPlane"
+    ,"wglSetLayerPaletteEntries"
+    ,"wglGetLayerPaletteEntries"
+    ,"wglRealizeLayerPalette"
+    ,"wglSwapLayerBuffers"
+    ,"wglSwapMultipleBuffers"
+    ,"ChoosePixelFormat"
+    ,"DescribePixelFormat"
+    ,"GetEnhMetaFilePixelFormat"
+    ,"GetPixelFormat"
+    ,"SetPixelFormat"
+]}
+
+if __name__ == '__main__':
+    i = 1
+    while (i < len(sys.argv)):
+        arg = sys.argv[i]
+        i = i + 1
+        if (arg == '-noprotect'):
+            print('Disabling inclusion protection in output headers', file=sys.stderr)
+            protect = False
+        elif (arg == '-registry'):
+            regFilename = sys.argv[i]
+            i = i+1
+            print('Using registry ', regFilename, file=sys.stderr)
+        elif (arg == '-outfile'):
+            outFilename = sys.argv[i]
+            i = i+1
+        elif (arg == '-preresolve'):
+            preresolve=True
+        elif (arg == '-staticwrappers'):
+            staticwrappers=True
+        elif (arg == '-dispatchheader'):
+            dispatchheader = sys.argv[i]
+            i = i+1
+        elif (arg == '-prefix'):
+            prefix = sys.argv[i]
+            i = i+1
+        elif (arg == '-nodbgcount'):
+            nodebugcallcounting = True
+        elif (arg[0:1] == '-'):
+            print('Unrecognized argument:', arg, file=sys.stderr)
+            exit(1)
+
+print('Generating ', outFilename, file=sys.stderr)
+
+# Load & parse registry
+reg = Registry()
+tree = etree.parse(regFilename)
+reg.loadElementTree(tree)
+
+# Defaults for generating re-inclusion protection wrappers (or not)
+protectFile = protect
+protectFeature = protect
+protectProto = protect
+
+allVersions = '.*'
+
+genOpts = CGeneratorOptions(
+        apiname           = prefix,
+        profile           = 'compatibility',
+        versions          = allVersions,
+        emitversions      = allVersions,
+        defaultExtensions = prefix,                   # Default extensions for GL
+#        addExtensions     = None,
+#        removeExtensions  = None,
+#        prefixText        = prefixStrings + glExtPlatformStrings + glextVersionStrings,
+#        genFuncPointers   = True,
+#        protectFile       = protectFile,
+#        protectFeature    = protectFeature,
+#        protectProto      = protectProto,
+#        apicall           = 'GLAPI ',
+#        apientry          = 'APIENTRY ',
+#        apientryp         = 'APIENTRYP '),
+        )
+
+# create error/warning & diagnostic files
+if (errFilename):
+    errWarn = open(errFilename,'w')
+else:
+    errWarn = sys.stderr
+diag = open(diagFilename, 'w')
 
 #
 # look for all the SET_ macros in dispatch.h, this is the set of functions
@@ -64,262 +152,199 @@ for o,a in opts:
 dispatch = {}
 
 if dispatchheader :
-        fh = open(dispatchheader)
-        dispatchh = fh.readlines()
-
-        dispatch_regex = re.compile(r'^SET_(\S*)\(')
-
-        for line in dispatchh :
-                line = line.strip()
-                m1 = dispatch_regex.search(line)
-
-                if m1 :
-                        dispatch[m1.group(1)] = 1
-
-        del dispatch['by_offset']
-
-#
-# read the typemap .tm file
-#
-
-typemap = {}
-
-fh = open(typemapfile)
-tm = fh.readlines()
-
-typemap_regex = re.compile(r'#define\sSET_(\S*)\(')
-
-for line in tm :
-        # ignore everything after a '#' as a comment
-        hash = line.find('#')
-        if hash != -1 :
-                line = line[:hash-1]
-
-        # ignore blank lines
-        if line.startswith('#') or len(line) == 0 :
-                continue
-
-        l = line.split(',')
-        typemap[l[0]] = l[3].strip()
-
-# interestingly, * is not a C type
-if typemap['void'] == '*' :
-        typemap['void'] = 'void'
-
-#
-# crudely parse the .spec file
-#
-
-r1 = re.compile(r'\t(\S*)\s+(\S*.*)')
-r2 = re.compile(r'(.*)\((.*)\)')
-r3 = re.compile(r'glWindowPos.*MESA')
-r4 = re.compile(r'gl.*Program(s|)NV')
-r5 = re.compile(r'glGetVertexAttribfvNV')
-
-wrappers = {}
-
-fh = open(specfile)
-glspec = fh.readlines()
-param_count = 0
-
-for line in glspec :
-        line = line.rstrip()
-
-        # ignore everything after a '#' as a comment
-        hash = line.find('#')
-        if hash != -1 :
-                line = line[:hash-1]
-
-        # ignore blank lines
-        if line.startswith('#') or len(line) == 0 :
-                continue
-
-        # lines containing ':' aren't intersting to us
-        if line.count(':') != 0 :
-                continue
-
-        # attributes of each function follow the name, indented by a tab
-        if not line.startswith('\t') :
-                m1 = r2.search(line)
-                if m1 :
-                        function = m1.group(1)
-                        arglist_use = m1.group(2)
-                        wrappers[function] = {}
-
-                        # ensure formal parameter names don't collide with reserved names or shadow global declarations
-                        arglist_use = ',' .join([i.rstrip() + '_' for i in arglist_use.split(",")])
-
-                        wrappers[function]['arglist_use'] = arglist_use
-                        param_count = 0
-        else :
-                m1 = r1.search(line)
-                if m1 :
-                        attribute = m1.group(1)
-                        value = m1.group(2)
-
-                        # make param attributes unique and ordered
-                        if attribute == 'param' :
-                                attribute = 'param' + '%02d' % param_count
-                                param_count += 1
-
-                        wrappers[function][attribute] = value
-
-#
-# now emit code
-#
-
-print '/* Automatically generated by ' + sys.argv[0] + ' DO NOT EDIT */'
-print '/* from ' + specfile + ' and typemap ' + typemapfile + ' */'
-print ''
-
-#
-# if required, emit code for non-lazy function resolving
-#
-
-if preresolve :
-        for w in sorted(wrappers.keys()) :
-                funcname = prefix + w
-                print 'RESOLVE_DECL(PFN' + funcname.upper() + 'PROC);'
-
-        print ''
-        print 'void ' + prefix + 'ResolveExtensionProcs(void)'
-        print '{'
-
-        for w in sorted(wrappers.keys()) :
-                funcname = prefix + w
-                print '  PRERESOLVE(PFN' + funcname.upper() + 'PROC, "' + funcname + '");'
-
-        print '}\n'
-
-#
-# now emit the wrappers
-# for GL 1.0 and 1.1 functions, generate stdcall wrappers which call the function directly
-# for GL 1.2+ functions, generate wrappers which use wglGetProcAddress()
-#
-
-for w in sorted(wrappers.keys()) :
-
-        funcname = prefix + w
-        returntype = wrappers[w]['return']
-        if returntype != 'void' :
-                returntype = typemap[returntype]
+    fh = open(dispatchheader)
+    dispatchh = fh.readlines()
+
+    dispatch_regex = re.compile(r'^SET_(\S*)\(')
+
+    for line in dispatchh :
+        line = line.strip()
+        m1 = dispatch_regex.search(line)
+
+        if m1 :
+            dispatch[prefix+m1.group(1)] = 1
+
+    del dispatch['glby_offset']
+
+class PreResolveOutputGenerator(OutputGenerator):
+    def __init__(self,
+                 errFile = sys.stderr,
+                 warnFile = sys.stderr,
+                 diagFile = sys.stdout):
+        OutputGenerator.__init__(self, errFile, warnFile, diagFile)
+        self.wrappers={}
+    def beginFile(self, genOpts):
+        pass
+    def endFile(self):
+        self.outFile.write('\nvoid ' + prefix + 'ResolveExtensionProcs(void)\n{\n')
+        for funcname in self.wrappers.keys():
+            self.outFile.write( '  PRERESOLVE(PFN' + funcname.upper() + 'PROC, "' + funcname + '");\n')
+        self.outFile.write('}\n\n')
+    def beginFeature(self, interface, emit):
+        OutputGenerator.beginFeature(self, interface, emit)
+    def endFeature(self):
+        OutputGenerator.endFeature(self)
+    def genType(self, typeinfo, name):
+        OutputGenerator.genType(self, typeinfo, name)
+    def genEnum(self, enuminfo, name):
+        OutputGenerator.genEnum(self, enuminfo, name)
+    def genCmd(self, cmd, name):
+        OutputGenerator.genCmd(self, cmd, name)
+
+        if name in WinGDI:
+            return
+
+        self.outFile.write('RESOLVE_DECL(PFN' + name.upper() + 'PROC);\n')
+        self.wrappers[name]=1
+
+class WrapperOutputGenerator(OutputGenerator):
+    def __init__(self,
+                 errFile = sys.stderr,
+                 warnFile = sys.stderr,
+                 diagFile = sys.stdout):
+        OutputGenerator.__init__(self, errFile, warnFile, diagFile)
+        self.wrappers={}
+    def beginFile(self, genOpts):
+        pass
+    def endFile(self):
+        pass
+    def beginFeature(self, interface, emit):
+        OutputGenerator.beginFeature(self, interface, emit)
+        self.OldVersion = self.featureName.startswith('GL_VERSION_1_0') or self.featureName.startswith('GL_VERSION_1_1')
+    def endFeature(self):
+        OutputGenerator.endFeature(self)
+    def genType(self, typeinfo, name):
+        OutputGenerator.genType(self, typeinfo, name)
+    def genEnum(self, enuminfo, name):
+        OutputGenerator.genEnum(self, enuminfo, name)
+    def genCmd(self, cmd, name):
+        OutputGenerator.genCmd(self, cmd, name)
 
         # Avoid generating wrappers which aren't referenced by the dispatch table
-        if dispatchheader and not dispatch.has_key(w) :
-                print '/* No wrapper for ' + funcname + ', not in dispatch table */'
-                continue
-
-        # manufacture arglist
-        # if no param attributes were found, it should be 'void'
-        al = []
-        for k in sorted(wrappers[w].keys()) :
-                if k.startswith('param') :
-                        l = wrappers[w][k].split()
-
-                        # ensure formal parameter names don't collide with reserved names or shadow global declarations
-                        l[0] = l[0] + '_'
-
-                        if l[2] == 'in' :
-                                if l[3] == 'array' :
-                                        arg = 'const ' + typemap[l[1]] + ' *' + l[0]
-                                else :
-                                        arg = typemap[l[1]] + ' ' + l[0]
-                        elif l[2] == 'out' :
-                                arg = typemap[l[1]] + ' *' + l[0]
-
-                        al.append(arg)
-
-        if len(al) == 0 :
-                arglist = 'void'
-        else:
-                arglist  = ', '.join(al)
-
-        if wrappers[w]['category'].startswith('VERSION_1_0') or wrappers[w]['category'].startswith('VERSION_1_1') :
-                if staticwrappers :
-                        print 'static',
-                print returntype + ' ' + funcname + 'Wrapper(' + arglist + ')'
-                print '{'
-                print '  if (glxWinDebugSettings.enable' + prefix.upper() + 'callTrace) ErrorF("'+ funcname + '\\n");'
-                print '  glWinDirectProcCalls++;'
-                if returntype.lower() == 'void' :
-                        print '  ' +  funcname + '(',
-                else :
-                        print ' /* returntype was ' + returntype.lower() + '*/'
-                        print '  return ' +  funcname + '(',
-
-                if arglist != 'void' :
-                        print wrappers[w]['arglist_use'],
-
-                print ');'
-                print "}\n"
+        if dispatchheader and not name in dispatch :
+            self.outFile.write('/* No wrapper for ' + name + ', not in dispatch table */\n')
+            return
+
+        if name in WinGDI:
+            return
+
+        self.wrappers[name]=1
+
+        proto=noneStr(cmd.elem.find('proto'))
+        rettype=noneStr(proto.text)
+        if rettype.lower()!="void ":
+            plist = ([t for t in proto.itertext()])
+            rettype = ''.join(plist[:-1])
+        rettype=rettype.strip()
+        if staticwrappers: self.outFile.write("static ")
+        self.outFile.write("%s %sWrapper("%(rettype, name))
+        params = cmd.elem.findall('param')
+        plist=[]
+        for param in params:
+            paramlist = ([t for t in param.itertext()])
+            paramtype = ''.join(paramlist[:-1])
+            paramname = paramlist[-1]
+            plist.append((paramtype, paramname))
+        Comma=""
+        if len(plist):
+            for ptype, pname in plist:
+                self.outFile.write("%s%s%s_"%(Comma, ptype, pname))
+                Comma=", "
         else:
-                if staticwrappers :
-                        print 'static',
-                print returntype + ' ' + funcname + 'Wrapper(' + arglist + ')'
-                print '{'
+            self.outFile.write("void")
 
-                stringname = funcname
+        self.outFile.write(")\n{\n")
 
-#
-# special case: Windows OpenGL implementations are far more likely to have GL_ARB_window_pos than GL_MESA_window_pos,
-# so arrange for the wrapper to use the ARB strings to find functions...
-#
+        # for GL 1.0 and 1.1 functions, generate stdcall wrappers which call the function directly
+        if self.OldVersion:
+            if not nodebugcallcounting:
+                self.outFile.write('  if (glxWinDebugSettings.enable%scallTrace) ErrorF("%s\\n");\n'%(prefix.upper(), name))
+                self.outFile.write("  glWinDirectProcCalls++;\n")
+                self.outFile.write("\n")
 
-                m2 = r3.search(funcname)
-                if m2 :
-                        stringname = stringname.replace('MESA','ARB')
+            if rettype.lower()=="void":
+                self.outFile.write("  %s( "%(name))
+            else:
+                self.outFile.write("  return %s( "%(name))
 
-#
-# special case: likewise, implementations are more likely to have GL_ARB_vertex_program than GL_NV_vertex_program,
-# especially if they are not NV implementations, so arrange for the wrapper to use ARB strings to find functions
-#
+            Comma=""
+            for ptype, pname in plist:
+                self.outFile.write("%s%s_"%(Comma, pname))
+                Comma=", "
 
-                m3 = r4.search(funcname)
-                if m3 :
-                        stringname = stringname.replace('NV','ARB')
-                m4 = r5.search(funcname)
-                if m4 :
-                        stringname = stringname.replace('NV','ARB')
-
-                pfntypename = 'PFN' + funcname.upper() + 'PROC'
+        # for GL 1.2+ functions, generate wrappers which use wglGetProcAddress()
+        else:
+            if rettype.lower()=="void":
+                self.outFile.write('  RESOLVE(PFN%sPROC, "%s");\n'%(name.upper(), name))
+
+                if not nodebugcallcounting:
+                    self.outFile.write("\n")
+                    self.outFile.write('  if (glxWinDebugSettings.enable%scallTrace) ErrorF("%s\\n");\n'%(prefix.upper(), name))
+                    self.outFile.write("\n")
+
+                self.outFile.write("  RESOLVED_PROC(PFN%sPROC)( """%(name.upper()))
+            else:
+                self.outFile.write('  RESOLVE_RET(PFN%sPROC, "%s", FALSE);\n'%(name.upper(), name))
+
+                if not nodebugcallcounting:
+                    self.outFile.write("\n")
+                    self.outFile.write('  if (glxWinDebugSettings.enable%scallTrace) ErrorF("%s\\n");\n'%(prefix.upper(), name))
+                    self.outFile.write("\n")
+
+                self.outFile.write("  return RESOLVED_PROC(PFN%sPROC)("%(name.upper()))
+
+            Comma=""
+            for ptype, pname in plist:
+                self.outFile.write("%s%s_"%(Comma, pname))
+                Comma=", "
+        self.outFile.write(" );\n}\n\n")
+
+def genHeaders():
+    outFile = open(outFilename,"w")
+
+    outFile.write('/* Automatically generated from %s - DO NOT EDIT */\n'%regFilename)
+    outFile.write('\n')
+
+    if preresolve:
+        gen = PreResolveOutputGenerator(errFile=errWarn,
+                                        warnFile=errWarn,
+                                        diagFile=diag)
+        gen.outFile=outFile
+        reg.setGenerator(gen)
+        reg.apiGen(genOpts)
+
+    gen = WrapperOutputGenerator(errFile=errWarn,
+                                 warnFile=errWarn,
+                                 diagFile=diag)
+    gen.outFile=outFile
+    reg.setGenerator(gen)
+    reg.apiGen(genOpts)
+
+    # generate function to setup the dispatch table, which sets each
+    # dispatch table entry to point to it's wrapper function
+    # (assuming we were able to make one)
+
+    if dispatchheader :
+        outFile.write('void glWinSetupDispatchTable(void)\n')
+        outFile.write('{\n')
+        outFile.write('  static struct _glapi_table *disp = NULL;\n')
+        outFile.write('\n')
+        outFile.write('  if (!disp)\n')
+        outFile.write('    {\n')
+        outFile.write('      disp = calloc(sizeof(void *), _glapi_get_dispatch_table_size());\n')
+        outFile.write('      assert(disp);\n')
 
-                if returntype.lower() == 'void' :
-                        print '  RESOLVE(' + pfntypename + ', "' + stringname + '");'
-                        print '  if (glxWinDebugSettings.enable' + prefix.upper() + 'callTrace) ErrorF("'+ funcname + '\\n");'
-                        print '  RESOLVED_PROC(' + pfntypename + ')(',
+        for d in sorted(dispatch.keys()) :
+                if d in gen.wrappers :
+                        outFile.write('      SET_'+ d[len(prefix):] + '(disp, (void *)' + d + 'Wrapper);\n')
                 else :
-                        print '  RESOLVE_RET(' + pfntypename + ', "' + stringname + '", FALSE);'
-                        print '  if (glxWinDebugSettings.enable' + prefix.upper() + 'callTrace) ErrorF("'+ funcname + '\\n");'
-                        print '  return RESOLVED_PROC(' + pfntypename + ')(',
-
-                if arglist != 'void' :
-                        print wrappers[w]['arglist_use'],
-
-                print ');'
-                print "}\n"
-
+                        outFile.write('#warning No wrapper for ' + d + ' !\n')
 
-# generate function to setup the dispatch table, which sets each
-# dispatch table entry to point to it's wrapper function
-# (assuming we were able to make one)
+        outFile.write('    }\n')
+        outFile.write('\n')
+        outFile.write('  _glapi_set_dispatch(disp);\n')
+        outFile.write('}\n')
 
-if dispatchheader :
-        print 'void glWinSetupDispatchTable(void)'
-        print '{'
-        print '  static struct _glapi_table *disp = NULL;'
-        print ''
-        print '  if (!disp)'
-        print '    {'
-        print '      disp = calloc(sizeof(void *), _glapi_get_dispatch_table_size());'
-        print '      assert(disp);'
-
-        for d in sorted(dispatch.keys()) :
-                if wrappers.has_key(d) :
-                        print '      SET_'+ d + '(disp, (void *)' + prefix + d + 'Wrapper);'
-                else :
-                        print '#warning  No wrapper for ' + prefix + d + ' !'
+    outFile.close()
 
-        print '    }'
-        print ''
-        print '  _glapi_set_dispatch(disp);'
-        print '}'
+genHeaders()
diff --git a/hw/xwin/windisplay.c b/hw/xwin/windisplay.c
index 9fc4dac68..b0c2c60a4 100644
--- a/hw/xwin/windisplay.c
+++ b/hw/xwin/windisplay.c
@@ -22,6 +22,10 @@
  *
  */
 
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+
 #include <opaque.h>             // for display
 #include "win.h"
 
diff --git a/hw/xwin/winmsgwindow.c b/hw/xwin/winmsgwindow.c
index 8067c693c..59f1da503 100644
--- a/hw/xwin/winmsgwindow.c
+++ b/hw/xwin/winmsgwindow.c
@@ -22,6 +22,10 @@
  *
  */
 
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+
 #include "win.h"
 
 /*
diff --git a/hw/xwin/winmultiwindowwm.c b/hw/xwin/winmultiwindowwm.c
index ab096c8fa..c7f86f855 100644
--- a/hw/xwin/winmultiwindowwm.c
+++ b/hw/xwin/winmultiwindowwm.c
@@ -572,7 +572,7 @@ getHwnd(WMInfoPtr pWMInfo, Window iWindow)
                            iWindow,
                            pWMInfo->atmPrivMap,
                            0,
-                           1,
+                           sizeof(HWND)/4,
                            False,
                            XA_INTEGER,
                            &atmType,
@@ -836,10 +836,10 @@ winMultiWindowWMProc(void *pArg)
             ErrorF("\tWM_WM_MAP\n");
 #endif
             /* Put a note as to the HWND associated with this Window */
-            XChangeProperty(pWMInfo->pDisplay, pNode->msg.iWindow, pWMInfo->atmPrivMap, XA_INTEGER,     //pWMInfo->atmPrivMap,
+            XChangeProperty(pWMInfo->pDisplay, pNode->msg.iWindow, pWMInfo->atmPrivMap, XA_INTEGER,
                             32,
                             PropModeReplace,
-                            (unsigned char *) &(pNode->msg.hwndWindow), 1);
+                            (unsigned char *) &(pNode->msg.hwndWindow), sizeof(HWND)/4);
             UpdateName(pWMInfo, pNode->msg.iWindow);
             UpdateIcon(pWMInfo, pNode->msg.iWindow);
             break;
@@ -848,10 +848,10 @@ winMultiWindowWMProc(void *pArg)
 #if CYGMULTIWINDOW_DEBUG
             ErrorF("\tWM_WM_MAP2\n");
 #endif
-            XChangeProperty(pWMInfo->pDisplay, pNode->msg.iWindow, pWMInfo->atmPrivMap, XA_INTEGER,     //pWMInfo->atmPrivMap,
+            XChangeProperty(pWMInfo->pDisplay, pNode->msg.iWindow, pWMInfo->atmPrivMap, XA_INTEGER,
                             32,
                             PropModeReplace,
-                            (unsigned char *) &(pNode->msg.hwndWindow), 1);
+                            (unsigned char *) &(pNode->msg.hwndWindow), sizeof(HWND)/4);
             break;
 
         case WM_WM_MAP3:
@@ -859,10 +859,10 @@ winMultiWindowWMProc(void *pArg)
             ErrorF("\tWM_WM_MAP3\n");
 #endif
             /* Put a note as to the HWND associated with this Window */
-            XChangeProperty(pWMInfo->pDisplay, pNode->msg.iWindow, pWMInfo->atmPrivMap, XA_INTEGER,     //pWMInfo->atmPrivMap,
+            XChangeProperty(pWMInfo->pDisplay, pNode->msg.iWindow, pWMInfo->atmPrivMap, XA_INTEGER,
                             32,
                             PropModeReplace,
-                            (unsigned char *) &(pNode->msg.hwndWindow), 1);
+                            (unsigned char *) &(pNode->msg.hwndWindow), sizeof(HWND)/4);
             UpdateName(pWMInfo, pNode->msg.iWindow);
             UpdateIcon(pWMInfo, pNode->msg.iWindow);
             UpdateStyle(pWMInfo, pNode->msg.iWindow);
@@ -1160,15 +1160,13 @@ winMultiWindowXMsgProc(void *pArg)
                 (pProcArg->pDisplay, pProcArg->dwScreen, TRUE)) {
                 if (!g_fAnotherWMRunning) {
                     g_fAnotherWMRunning = TRUE;
-                    SendMessage(*(HWND *) pProcArg->hwndScreen, WM_UNMANAGE, 0,
-                                0);
+                    SendMessage(pProcArg->hwndScreen, WM_UNMANAGE, 0, 0);
                 }
             }
             else {
                 if (g_fAnotherWMRunning) {
                     g_fAnotherWMRunning = FALSE;
-                    SendMessage(*(HWND *) pProcArg->hwndScreen, WM_MANAGE, 0,
-                                0);
+                    SendMessage(pProcArg->hwndScreen, WM_MANAGE, 0, 0);
                 }
             }
             Sleep(500);
@@ -1734,7 +1732,7 @@ winApplyHints(Display * pDisplay, Window iWindow, HWND hWnd, HWND * zstyle)
 {
     static Atom windowState, motif_wm_hints, windowType;
     static Atom hiddenState, fullscreenState, belowState, aboveState,
-        skiptaskbarState;
+        skiptaskbarState, vertMaxState, horzMaxState;
     static Atom dockWindow;
     static int generation;
     Atom type, *pAtom = NULL;
@@ -1761,12 +1759,17 @@ winApplyHints(Display * pDisplay, Window iWindow, HWND hWnd, HWND * zstyle)
         dockWindow = XInternAtom(pDisplay, "_NET_WM_WINDOW_TYPE_DOCK", False);
         skiptaskbarState =
             XInternAtom(pDisplay, "_NET_WM_STATE_SKIP_TASKBAR", False);
+        vertMaxState = XInternAtom(pDisplay, "_NET_WM_STATE_MAXIMIZED_VERT", False);
+        horzMaxState = XInternAtom(pDisplay, "_NET_WM_STATE_MAXIMIZED_HORZ", False);
     }
 
     if (XGetWindowProperty(pDisplay, iWindow, windowState, 0L,
                            MAXINT, False, XA_ATOM, &type, &format,
                            &nitems, &left,
                            (unsigned char **) &pAtom) == Success) {
+        Bool verMax = FALSE;
+        Bool horMax = FALSE;
+
         if (pAtom ) {
             unsigned long i;
 
@@ -1781,8 +1784,15 @@ winApplyHints(Display * pDisplay, Window iWindow, HWND hWnd, HWND * zstyle)
                     *zstyle = HWND_BOTTOM;
                 else if (pAtom[i] == aboveState)
                     *zstyle = HWND_TOPMOST;
+                if (pAtom[i] == vertMaxState)
+                  verMax = TRUE;
+                if (pAtom[i] == horzMaxState)
+                  horMax = TRUE;
             }
 
+            if (verMax && horMax)
+              maxmin |= HINT_MAX;
+
             XFree(pAtom);
         }
     }
diff --git a/hw/xwin/winmultiwindowwndproc.c b/hw/xwin/winmultiwindowwndproc.c
index 3a0076a7b..65d310f8b 100644
--- a/hw/xwin/winmultiwindowwndproc.c
+++ b/hw/xwin/winmultiwindowwndproc.c
@@ -422,14 +422,14 @@ winTopLevelWindowProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
         /*
          * Add whatever the setup file wants to for this window
          */
-        SetupSysMenu((unsigned long) hwnd);
+        SetupSysMenu(hwnd);
         return 0;
 
     case WM_SYSCOMMAND:
         /*
          * Any window menu items go through here
          */
-        if (HandleCustomWM_COMMAND((unsigned long) hwnd, LOWORD(wParam))) {
+        if (HandleCustomWM_COMMAND(hwnd, LOWORD(wParam))) {
             /* Don't pass customized menus to DefWindowProc */
             return 0;
         }
@@ -445,7 +445,7 @@ winTopLevelWindowProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 
     case WM_INITMENU:
         /* Checks/Unchecks any menu items before they are displayed */
-        HandleCustomWM_INITMENU((unsigned long) hwnd, wParam);
+        HandleCustomWM_INITMENU(hwnd, wParam);
         break;
 
     case WM_ERASEBKGND:
@@ -827,7 +827,7 @@ winTopLevelWindowProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
         }
         /* Prevent the mouse wheel from stalling when another window is minimized */
         if (HIWORD(wParam) == 0 && LOWORD(wParam) == WA_ACTIVE &&
-            (HWND) lParam != NULL && (HWND) lParam != (HWND) GetParent(hwnd))
+            (HWND) lParam != NULL && (HWND) lParam != GetParent(hwnd))
             SetFocus(hwnd);
         return 0;
 
diff --git a/hw/xwin/winprefs.c b/hw/xwin/winprefs.c
index 73dd1b4a1..92ac99274 100644
--- a/hw/xwin/winprefs.c
+++ b/hw/xwin/winprefs.c
@@ -191,7 +191,7 @@ ReloadEnumWindowsProc(HWND hwnd, LPARAM lParam)
         }
 
         /* Update the system menu for this window */
-        SetupSysMenu((unsigned long) hwnd);
+        SetupSysMenu(hwnd);
 
         /* That was easy... */
     }
@@ -278,15 +278,11 @@ ReloadPrefs(void)
  * Check/uncheck the ALWAYSONTOP items in this menu
  */
 void
-HandleCustomWM_INITMENU(unsigned long hwndIn, unsigned long hmenuIn)
+HandleCustomWM_INITMENU(HWND hwnd, HMENU hmenu)
 {
-    HWND hwnd;
-    HMENU hmenu;
     DWORD dwExStyle;
     int i, j;
 
-    hwnd = (HWND) hwndIn;
-    hmenu = (HMENU) hmenuIn;
     if (!hwnd || !hmenu)
         return;
 
@@ -412,15 +408,12 @@ ExecAndLogThread(void *cmd)
  * Return TRUE if command is proccessed, FALSE otherwise.
  */
 Bool
-HandleCustomWM_COMMAND(unsigned long hwndIn, int command)
+HandleCustomWM_COMMAND(HWND hwnd, int command)
 {
-    HWND hwnd;
     int i, j;
     MENUPARSED *m;
     DWORD dwExStyle;
 
-    hwnd = (HWND) hwndIn;
-
     if (!command)
         return FALSE;
 
@@ -512,15 +505,13 @@ HandleCustomWM_COMMAND(unsigned long hwndIn, int command)
  * Add the default or a custom menu depending on the class match
  */
 void
-SetupSysMenu(unsigned long hwndIn)
+SetupSysMenu(HWND hwnd)
 {
-    HWND hwnd;
     HMENU sys;
     int i;
     WindowPtr pWin;
     char *res_name, *res_class;
 
-    hwnd = (HWND) hwndIn;
     if (!hwnd)
         return;
 
@@ -565,11 +556,8 @@ SetupSysMenu(unsigned long hwndIn)
  * Possibly add a menu to the toolbar icon
  */
 void
-SetupRootMenu(unsigned long hmenuRoot)
+SetupRootMenu(HMENU root)
 {
-    HMENU root;
-
-    root = (HMENU) hmenuRoot;
     if (!root)
         return;
 
diff --git a/hw/xwin/winprefs.h b/hw/xwin/winprefs.h
index 352ae3a88..702e5897d 100644
--- a/hw/xwin/winprefs.h
+++ b/hw/xwin/winprefs.h
@@ -147,16 +147,16 @@ void
  LoadPreferences(void);
 
 void
- SetupRootMenu(unsigned long hmenuRoot);
+ SetupRootMenu(HMENU root);
 
 void
- SetupSysMenu(unsigned long hwndIn);
+ SetupSysMenu(HWND hwnd);
 
 void
- HandleCustomWM_INITMENU(unsigned long hwndIn, unsigned long hmenuIn);
+ HandleCustomWM_INITMENU(HWND hwnd, HMENU hmenu);
 
 Bool
- HandleCustomWM_COMMAND(unsigned long hwndIn, int command);
+ HandleCustomWM_COMMAND(HWND hwnd, int command);
 
 int
  winIconIsOverride(HICON hicon);
diff --git a/hw/xwin/wintrayicon.c b/hw/xwin/wintrayicon.c
index f168b884a..e0aa7e5ab 100644
--- a/hw/xwin/wintrayicon.c
+++ b/hw/xwin/wintrayicon.c
@@ -170,7 +170,7 @@ winHandleIconMessage(HWND hwnd, UINT message,
             RemoveMenu(hmenuTray, ID_APP_HIDE_ROOT, MF_BYCOMMAND);
         }
 
-        SetupRootMenu((unsigned long) hmenuTray);
+        SetupRootMenu(hmenuTray);
 
         /*
          * NOTE: This three-step procedure is required for