面向iTop-4418交叉编译SDL2和luvcview
交叉编译器位于/usr/local/arm/4.3.2/bin/,前缀为arm-none-linux-gnueabi,系统包含16个核心。
在本机克隆并编译安装SDL2( https://wiki.libsdl.org/SDL2/Installation ):
cd ~
git clone https://github.com/libsdl-org/SDL.git -b SDL2
cd SDL
mkdir build
cd build
../configure
make -j16
sudo make install交叉编译SDL2( https://my.oschina.net/emacs_8791039/blog/17272378 ; https://blog.csdn.net/ckg3824278/article/details/138269739 ):
export PATH=$PATH:/usr/local/arm/4.3.2/bin/
cd SDL
mkdir build-arm
cd build-arm
../configure --host=arm-none-linux-gnueabi --prefix=/opt/sdl2-arm --disable-joystick --disable-video-opengl --disable-video-opengles修改configure生成的Makefile,在CC行后加入: -march=armv6。执行:
make -j16
su
make install
exit由于直接使用sudo make install会丢失环境变量,因此进入su模式处理。
交叉编译luvcview( https://www.cnblogs.com/xiansong1005/p/7401448.html ):
git clone https://github.com/ksv1986/luvcview.git
cd luvcview修改Makefile中的以下行:
CC=arm-none-linux-gnueabi-gcc
CPP=arm-none-linux-gnueabi-g++
INSTALL=install
APP_BINARY=luvcview
BIN=/usr/local/bin
SDLLIBS = $(shell /opt/sdl2-arm/bin/sdl2-config --libs)
SDLFLAGS = $(shell /opt/sdl2-arm/bin/sdl2-config --cflags)修改luvcview.c,屏蔽#include <X11/Xlib.h>,回控制台执行:
make all将/opt/sdl2/lib目录复制到开发板的/usr/即可。
页面版本: 2, 最后编辑于: 17 Dec 2025 06:26





