Compiling wxPython Phoenix for Python 3.5

Phoenix.diff

diff --git a/build.py b/build.py
index d084d52..ca0fbe6 100755
--- a/build.py
+++ b/build.py
@@ -239,7 +239,7 @@ def setPythonVersion(args):
             #            
             TOOLS = os.environ.get('TOOLS')
             if 'cygdrive' in TOOLS:
-                TOOLS = runcmd('c:/cygwin/bin/cygpath -w '+TOOLS, True, False)
+                TOOLS = runcmd('cygpath -w '+TOOLS, True, False)
             use64flag = '--x64' in args
             if use64flag:
                 args.remove('--x64')
@@ -703,12 +703,12 @@ def _doDox(arg):
     
     if isWindows:
         doxCmd = doxCmd.replace('\\', '/')
-        doxCmd = runcmd('c:/cygwin/bin/cygpath -u '+doxCmd, True, False)
+        doxCmd = runcmd('cygpath -u '+doxCmd, True, False)
         os.environ['DOXYGEN'] = doxCmd
         os.environ['WX_SKIP_DOXYGEN_VERSION_CHECK'] = '1'
         d = posixjoin(wxDir(), 'docs/doxygen')
         d = d.replace('\\', '/')
-        cmd = 'c:/cygwin/bin/bash.exe -l -c "cd %s && ./regen.sh %s"' % (d, arg)
+        cmd = 'bash.exe -l -c "cd %s && ./regen.sh %s"' % (d, arg)
     else:
         os.environ['DOXYGEN'] = doxCmd
         os.environ['WX_SKIP_DOXYGEN_VERSION_CHECK'] = '1'
diff --git a/buildtools/config.py b/buildtools/config.py
index 1232afe..44fece4 100644
--- a/buildtools/config.py
+++ b/buildtools/config.py
@@ -850,6 +850,8 @@ def getVisCVersion():
         return '90'
     if 'Version 16' in text:
         return '100'
+    if 'Version 19' in text:
+        return '140'
     # TODO: Add more tests to get the other versions...
     else:
         return 'FIXME'
diff --git a/ext/wxWidgets b/ext/wxWidgets
--- a/ext/wxWidgets
+++ b/ext/wxWidgets
@@ -1 +1 @@
-Subproject commit 20b4aa2ef9524b3801071f2a536f251c8c9ce8dc
+Subproject commit 20b4aa2ef9524b3801071f2a536f251c8c9ce8dc-dirty
diff --git a/wscript b/wscript
index 83aba8a..33116fc 100644
--- a/wscript
+++ b/wscript
@@ -9,6 +9,7 @@
 
 import sys
 import os
+import distutils.msvc9compiler
 
 import buildtools.config
 cfg = buildtools.config.Config(True)
@@ -69,10 +70,7 @@ def configure(conf):
         # be selected before the Python stuff can be configured, but we need
         # Python to know what version of the compiler to use.
         # TODO: Fix this
-        msvc_version = '9.0' #conf.options.msvc_ver
-        if conf.options.python and ('33' in conf.options.python or
-                                    '34' in conf.options.python):
-            msvc_version = '10.0'
+        msvc_version = str(distutils.msvc9compiler.get_build_version())
 
         conf.env['MSVC_VERSIONS'] = ['msvc ' + msvc_version]
         conf.env['MSVC_TARGETS'] = [conf.options.msvc_arch]

wxWidgets.diff

diff --git a/build/tools/build-wxwidgets.py b/build/tools/build-wxwidgets.py
index 32fa04c..4a5cb3e 100755
--- a/build/tools/build-wxwidgets.py
+++ b/build/tools/build-wxwidgets.py
@@ -70,6 +70,8 @@ def getVisCVersion():
         return '90'
     if 'Version 16' in text:
         return '100'
+    if 'Version 19' in text:
+        return '140'
     # TODO: Add more tests to get the other versions...
     else:
         return 'FIXME'

As of about 5-6 days ago, this is no longer required.
In fact, the buildbot now produces CPython 3.5 wheels. You can find them at http://wxpython.org/Phoenix/snapshot-builds/?C=M;O=D

Install with pip

pip3 install -U --pre --trusted-host wxpython.org -f http://wxpython.org/Phoenix/snapshot-builds/ wxPython_Phoenix