some_to_note

sudo ./configure -prefix /usr/local/Trolltech/QtEmbedded-4.8.4-arm -shared - release -opensource -little-endian -embedded arm -noqt3support -lrt -xplatform qws/linux-arm-gnueabi-g++

/home/wyn/Downloads/qt-everywhere-opensource-src-4.8.4

sudo ./configure -prefix /home/wyn/Downloads/qt-everywhere-opensource-src-4.8.4 -shared - release -opensource -little-endian -embedded arm -noqt3support -lrt -xplatform qws/linux-arm-gnueabi-g++

安装qt5还是qt4的命令来着

sudo apt-get install automake libtool
./autogen.sh
./configure CC=arm-cortex_a9-linux-gnueabi-gcc CXX=arm-cortex_a9-linux-gnueabi-g++ --prefix=/home/wyn/Downloads/tslib-1.4 --host=arm-cortex_a9-linux-gnueabi ac_cv_func_malloc_0_nonnull=yes --enable-debug=no

./configure --prefix=/home/wyn/Downloads/tslib-1.4 --host=arm-none-linux-gnueabi --cache-file=arm-none-linux-gnueabi.cache

U盘

umount /dev/mmcblk1p1

这个指令相当于弹出u盘

弹出之前得保证当前没有cd在/mnt里面

mount /dev/mmcblk1p1 /mnt

压缩与解压

tar -cvf myetc.tar etc 压缩etc文件夹成一个tar.gz文件

tar -xvf qt—.tar 解压到当前目录

网线传输

关闭防火墙

打开 tftpd64.exe

ifconfig eth0 169.254.0.1 netmask 255.255.0.0 up

ifconfig

tftp -g -r xxx 169.254.21.42