ICU库交叉编译
交叉编译步骤
Step 1: 先进行本机编译
./runConfigureICU Linux/gcc
make
Step 2: 执行交叉编译
source /opt/fsl-imx-fb/4.14-sumo/environment-setup-cortexa9hf-neon-poky-linux-gnueabi
mkdir cross_install
./configure --disable-samples --disable-tests --prefix=/media/hdd/Downloads/icu/source/cross_install/ --with-cross-build=/media/hdd/Downloads/icu/source --host=arm-poky-linux-gnuebai