Linux kernel, Android, Golang & Recsys

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jpeg-8b

./configure –host=arm-linux –prefix=/opt/rootfs/cross/arm/usr
make
make install

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libpng-1.2.44

./configure –host=arm-linux –prefix=/opt/rootfs/cross/arm/usr/
make
make install

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zlib-1.2.5

export CC=arm-linux-gcc
./configure –shared –prefix=/opt/rootfs/cross/arm/usr
make
make install

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e2fsprogs-1.41.12

./configure –host=arm-linux –prefix=/opt/rootfs/cross/arm/usr
make
make install

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freetype-2.3.12

./configure –host=arm-linux –prefix=/opt/rootfs/cross/arm/usr
make
make install

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DirectFB-1.4.3
依赖: JPEG, libpng, e2fsprogs(uuid), zlib, freetype2
make的时候如果在Makefile里面出现没有相关的头文件就进相关的Makefile修改CFLAGS增加你头文件和库文件的地址, 如果你不是Davinci平台,就进入gfxdrivers/Makefile把”DAVINCI_DIR”相关的东西都屏蔽掉。

./configure –host=arm-linux –prefix=/opt/rootfs/cross/arm/usr
make
make install

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SDL-1.2.14
依赖: JPEG, libpng, e2fsprogs(uuid), zlib,
——

export NM=arm-linux-nm
export LD=arm-linux-ld
export CC=arm-linux-gcc
export CXX=arm-linux-g++
export RANLIB=arm-linux-ranlib
export AR=arm-linux-ar

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/arm/4.2.2-eabi/:/usr/local/arm/4.2.2-eabi/usr/:/opt/rootfs/cross/arm/usr/

如果找不到directfb库，修改Makefile, 在CFLAGS中增加你的相关库文件的路径

CFLAGS = -g -O2 -I/opt/rootfs/cross/arm/usr/include -L/opt/rootfs/cross/arm/usr/lib
LDFLAGS = $(CFLAGS)

./configure –enable-video-qtopia –enable-video-directfb –enable-video-opengl –disable-video-dummy –disable-video-fbcon –disable-video-dga –disable-arts-shared –disable-arts –disable-esd –disable-esd-shared –disable-alsa –disable-cdrom –disable-video-x11 –disable-nasm –disable-diskaudio –disable-mintaudio –disable-video-ps2gs –disable-atari-ldg –disable-video-photon –disable-nas –host=arm-linux –prefix=/opt/rootfs/cross/arm/libsdl

编译sdltest
cd test
修改Makefile增加一些库

CFLAGS = -g -O2 -I/opt/rootfs/cross/arm/libsdl/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -L/opt/rootfs/cross/arm/libsdl/lib -I/opt/rootfs/cross/arm/libsdl/include -I/opt/rootfs/cross/arm/usr/include -L/opt/rootfs/cross/arm/usr/lib -I/opt/rootfs/cross/arm/libsdl/include/SDL
LIBS = -L/opt/rootfs/cross/arm/libsdl/lib -lSDL -lpthread -ldirectfb -ljpeg -lpng -ldirect -lpng12 -lz -lfusion -lfreetype

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1. 挂接命令:

mount -o nolock -t nfs 10.0.3.244:/long_nfs /tmp/
mount -o nolock 10.0.3.244:/long_nfs /tmp/

这两个都可以。
2. 可能出现的错误类型
a. 错误类型：

rpcbind: server localhost not responding, timed out
RPC: failed to contact local rpcbind server (errno 5).
lockd_up: makesock failed, error=-5
rpcbind: server localhost not responding, timed out
RPC: failed to contact local rpcbind server (errno 5).
mount: mounting 10.0.3.244:/long_nfs on /tmp/ failed: Input/output error

这个问题是因为挂接命令不对，要加上参数-o nolock就可以了

但是NFS不稳定

nfs: server 192.168.2.213 not responding, still trying
nfs: server 192.168.2.213 not responding, still trying
nfs: server 192.168.2.213 OK
nfs: server 192.168.2.213 OK
nfs: server 192.168.2.213 not responding, still trying
nfs: server 192.168.2.213 not responding, still trying
nfs: server 192.168.2.213 OK
nfs: server 192.168.2.213 OK
nfs: server 192.168.2.213 not responding, still trying
nfs: server 192.168.2.213 OK
nfs: server 192.168.2.213 OK
nfs: server 192.168.2.213 not responding, still trying
nfs: server 192.168.2.213 not responding, still trying

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