OPT=' -g -O0 '
SDK=' -isysroot /opt/SDKs/MacOSX11.0.sdk'
export PATH=/opt/arm64/bin/:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin
export CC="/usr/bin/clang -arch arm64"
export CXX="/usr/bin/clang++ -arch arm64"
export CPPFLAGS='-I/opt/arm64/include '$SDK
export CFLAGS='-I/opt/arm64/include '$SDK' '$OPT
export CXXFLAGS='-I/opt/arm64/include '$SDK' '$OPT
export LDFLAGS='-L/opt/arm64/lib '$SDK' '$OPT
export PKG_CONFIG_PATH=
./autogen.sh
./configure --prefix=/opt/arm64 --host=arm-apple-darwin