./configure --target-os=win32 --disable-debug --enable-static --prefix=./vs2017_build_static --toolchain=msvc --disable-encoders --disable-ffserver --disable-ffplay --disable-avdevice --disable-avfilter --disable-postproc

./configure --target-os=win32 --disable-debug --disable-static --enable-shared --prefix=./vs2017_build --toolchain=msvc --disable-encoders --disable-ffserver --disable-ffplay --disable-avdevice --disable-avfilter --disable-postproc

./configure --target-os=win32 --disable-debug --enable-static --prefix=./vs2017_build_static --toolchain=msvc --disable-ffserver --disable-ffplay --disable-avdevice --enable-libfreetype