-# ADD BASE CPP /nologo /FD /MD /O2 /GR /EHsc /I ".\..\..\lib\vc_dll\mswunivu" /I ".\..\..\include" /W4 /Zi /Fdvc_mswunivudll\renddll_mswunivu291_vc.pdb /D "WIN32" /D "_USRDLL" /D "DLL_EXPORTS" /D "__WXMSW__" /D "__WXUNIVERSAL__" /D "_UNICODE" /D "WXUSINGDLL" /c\r
-# ADD CPP /nologo /FD /MD /O2 /GR /EHsc /I ".\..\..\lib\vc_dll\mswunivu" /I ".\..\..\include" /W4 /Zi /Fdvc_mswunivudll\renddll_mswunivu291_vc.pdb /D "WIN32" /D "_USRDLL" /D "DLL_EXPORTS" /D "__WXMSW__" /D "__WXUNIVERSAL__" /D "_UNICODE" /D "WXUSINGDLL" /c\r
-# ADD BASE MTL /nologo /D "WIN32" /D "_USRDLL" /D "DLL_EXPORTS" /D "__WXMSW__" /D "__WXUNIVERSAL__" /D "_UNICODE" /D "WXUSINGDLL" /mktyplib203 /win32\r
-# ADD MTL /nologo /D "WIN32" /D "_USRDLL" /D "DLL_EXPORTS" /D "__WXMSW__" /D "__WXUNIVERSAL__" /D "_UNICODE" /D "WXUSINGDLL" /mktyplib203 /win32\r
-# ADD BASE RSC /l 0x409 /d "__WXMSW__" /d "__WXUNIVERSAL__" /d "_UNICODE" /i ".\..\..\lib\vc_dll\mswunivu" /i ".\..\..\include" /d WXUSINGDLL\r
-# ADD RSC /l 0x409 /d "__WXMSW__" /d "__WXUNIVERSAL__" /d "_UNICODE" /i ".\..\..\lib\vc_dll\mswunivu" /i ".\..\..\include" /d WXUSINGDLL\r
+# ADD BASE CPP /nologo /FD /MD /O2 /GR /EHsc /I ".\..\..\lib\vc_dll\mswunivu" /I ".\..\..\include" /W4 /Zi /Fdvc_mswunivudll\renddll_mswunivu294_vc.pdb /opt:ref /opt:icf /D "WIN32" /D "_USRDLL" /D "DLL_EXPORTS" /D "__WXMSW__" /D "__WXUNIVERSAL__" /D "NDEBUG" /D "_UNICODE" /D "WXUSINGDLL" /c\r
+# ADD CPP /nologo /FD /MD /O2 /GR /EHsc /I ".\..\..\lib\vc_dll\mswunivu" /I ".\..\..\include" /W4 /Zi /Fdvc_mswunivudll\renddll_mswunivu294_vc.pdb /opt:ref /opt:icf /D "WIN32" /D "_USRDLL" /D "DLL_EXPORTS" /D "__WXMSW__" /D "__WXUNIVERSAL__" /D "NDEBUG" /D "_UNICODE" /D "WXUSINGDLL" /c\r
+# ADD BASE MTL /nologo /D "WIN32" /D "_USRDLL" /D "DLL_EXPORTS" /D "__WXMSW__" /D "__WXUNIVERSAL__" /D "NDEBUG" /D "_UNICODE" /D "WXUSINGDLL" /mktyplib203 /win32\r
+# ADD MTL /nologo /D "WIN32" /D "_USRDLL" /D "DLL_EXPORTS" /D "__WXMSW__" /D "__WXUNIVERSAL__" /D "NDEBUG" /D "_UNICODE" /D "WXUSINGDLL" /mktyplib203 /win32\r
+# ADD BASE RSC /l 0x409 /d "__WXMSW__" /d "__WXUNIVERSAL__" /d "NDEBUG" /d "_UNICODE" /i ".\..\..\lib\vc_dll\mswunivu" /i ".\..\..\include" /d WXUSINGDLL\r
+# ADD RSC /l 0x409 /d "__WXMSW__" /d "__WXUNIVERSAL__" /d "NDEBUG" /d "_UNICODE" /i ".\..\..\lib\vc_dll\mswunivu" /i ".\..\..\include" /d WXUSINGDLL\r