编译zlib-1.2.11
# CC=arm-none-linux-gnueabi-gcc ./configure --prefix=/usr/local/bluez-5.47
# make
# make install
编译expat-2.1.0
# ./configure --prefix=/usr/local/bluez-5.47 --host=arm-none-linux-gnueabi --target=arm-none-linux-gnueabi CC=arm-none-linux-gnueabi-gcc
# make
# make install
编译libffi-3.0.13
# ./configure --prefix=/usr/local/bluez-5.47 --host=arm-none-linux-gnueabi --target=arm-none-linux-gnueabi CC=arm-none-linux-gnueabi-gcc
# mak