@echo get inkscape from scratch, assuming you have inkscape sources
echo  >> %~dp0\build.log
echo %time% start preparing >> %~dp0\build.log
c:
cd \inkscape
rmdir /s /q \devlibs64
rmdir /s /q inkscape_trunk64
bzr checkout --lightweight lp:inkscape-devlibs64 \devlibs64
bzr checkout --lightweight lp:inkscape inkscape_trunk64
echo %time% start building btool >> %~dp0\build.log
set DEVLIBS_PATH=C:\devlibs64
set MINGW_PATH=C:\MinGW64\mingw64
cd inkscape_trunk64
call mingwenv64.bat
g++ buildtool.cpp -O3 -g0 -o btool -fopenmp
echo %time% start building inkscape >> %~dp0\build.log
btool -file build-x64.xml -j
echo %time% finish building >> %~dp0\build.log
echo pause fertig, press any key to start pack msi
echo %time% start installer >> %~dp0\build.log
cd packaging
cd wix
call wixenv.bat
call install.bat
echo %time% finish installer >> %~dp0\build.log
pause