cd /c
cd Libraries/
mkdir Qt
cd Qt
git clone git://code.qt.io/qt/qt5.git
cd qt5
git checkout v5.12.3
perl init-repository --module-subset=essential --berlin
cd ..
mkdir qt5Build
cd qt5Build
../qt5/configure -prefix ../qt5Install -release -recheck-all -ltcg -confirm-license -opensource -platform win32-g++ -opengl desktop -nomake examples -nomake tests -system-freetype -I /c/Libraries/OpenCascade/3rdPartyMingw64/freetype-2.6.3-mingw-64/include -L/c/Libraries/OpenCascade/3rdPartyMingw64/freetype-2.6.3-mingw-64/bin -skip qtconnectivity -skip qtdeclarative -skip qtlocation -skip qtmultimedia -skip qtquickcontrols -skip qtquickcontrols2 -skip qtsensors -skip qtwebsockets -skip qtwinextras -skip qtwebchannel -skip qtwebengine
mingw32-make -j 48
mingw32-make install
cd ../qt5Install/bin
./windeployqt.exe -no-patchqt .
cp /c/Libraries/OpenCascade/3rdPartyMingw64/freetype-2.6.3-mingw-64/bin/freetype.dll .