使用DirecetFB的arm安装移植过程

本文转自：http://blog.csdn.net/nation_chen/article/details/7003369


开发平台：omap4430

pc主机：ubuntu10.04

交叉编译器：arm-2010q1-202-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.gz

echo "<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<make start>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n"
设置交叉编译器的环境变量

gedit .bashrc

export PATH=$PATH:/usr/local/arm/arm-2010q1/bin

(1)编译tslib

tar -xvf tslib-1.0.tar.gz

cd tslib-1.0/

make clean

./autogen.sh

./configure --prefix=/home/nation/tslib-arm --host=arm-none-linux-gnueabi ac_cv_func_malloc_0_nonnull=yes

make

make install

export TSLIB=/home/nation/tslib-arm

echo "\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<make tslib-1.0 end>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n\n\n"

cd ../

(2)编译zlib(注：应该先编译，因为libpng编译时用到该库)

tar xvf zlib-1.2.5.tar.bz2

cd zlib-1.2.5/

make clean

export CC=arm-none-linux-gnueabi-gcc(//zlib的arm编译需要如此声明，而不是单纯的./configuer --host=arm-linux)

./configure -shared --prefix=/home/nation/zlib-arm

make

make install

export ZLIB=/home/nation/zlib-arm/

echo "\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<make zlib-1.2.5 end>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n\n\n"

cd ../

(3)编译jpeg库

tar xvf jpegsrc.v6b.tar.gz

cd jpeg-6b/

make clean

./configure --host=arm-none-linux-gnueabi --prefix=/home/nation/libjpeg-arm --enable-shared

make

make install

export LIBJPEG=/home/nation/libjpeg-arm/

echo "\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<make jpeg-8c end>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n\n\n"

cd ../

(4)编译libpng

tar xvf libpng-1.2.44.tar.gz

cd libpng-1.2.44/

make clean

export ZLIB=/home/nation/zlib-arm/

export LDFLAGS="-L$ZLIB/lib"

export CPPFLAGS="-I$ZLIB/include"

./configure --host=arm-none-linux-gnueabi --prefix=/home/nation/libpng-arm ac_cv_func_malloc_0_nonnull=yes

make

make install

export LIBPNG=/home/nation/libpng-arm/

echo "\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<make libpng-1.2.46 end>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n\n\n"

cd ../

这里加上了ac_cv_func_malloc_0_nonnull=yes用来去掉config.h中的rp_malloc，防止在编译dfb的时候报错。

(5) 编译freetype-2.4.4

tar xvf freetype-2.4.4.tar.gz

cd freetype-2.4.4/

make clean

./configure --host=arm-none-linux-gnueabi --prefix=/home/nation/freetype-arm

make

make install

export FREETYPE=/home/nation/freetype-arm

echo "\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<make freetype-2.4.2 end>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n\n\n"

cd ../

unset LDFLAGS

unset CFLAGS

export LDFLAGS="$LDFLAGS -L$TSLIB/lib -L$LIBJPEG/lib -L$LIBPNG/lib -L$FREETYPE/lib -L$ZLIB/lib"

export CFLAGS="$CFLAGS -I$TSLIB/iclude -I$LIBJPEG/include -I$LIBPNG/include -I$FREETYPE/include -I$ZLIB/include"

(6)编译DirectFB-1.4.5

tar xvf DirectFB-1.4.5.tar.gz

cd DirectFB-1.4.5

make clean

./configure --host=arm-none-linux-gnueabi --target=arm-none-linux-gnueabi --prefix=/home/nation/directFB-arm --with-gfxdrivers=none --with-inputdrivers=all --enable-png --enable-jpeg --enable-zlib --enable-sdl=no --enable-gif=no --enable-debug --sysconfdir=/etc
--enable-fbdev --disable-x11

make

make install

export DIRECTFB=/home/nation/directFB-arm

echo "\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<make DirectFB-1.4.5 end>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n\n\n"

cd ../

注意：可能会有出错提示

/opt/gcc-3.4.6/bin/../lib/gcc/mipsel-linux/3.4.6/../../../../mipsel-linux/b in/ld: warning: libz.so.1, needed by /usr/directfb/lib/libpng12.so, not found (try using -rpath or -rpath-link)

/usr/directfb/lib/libpng12.so: undefined reference to `deflate'

/usr/directfb/lib/libpng12.so: undefined reference to `inflate'

/usr/directfb/lib/libpng12.so: undefined reference to `inflateInit_'

/usr/directfb/lib/libpng12.so: undefined reference to `crc32'

/usr/directfb/lib/libpng12.so: undefined reference to `deflateInit2_'

/usr/directfb/lib/libpng12.so: undefined reference to `inflateReset'

/usr/directfb/lib/libpng12.so: undefined reference to `deflateReset'

/usr/directfb/lib/libpng12.so: undefined reference to `inflateEnd'

/usr/directfb/lib/libpng12.so: undefined reference to `deflateEnd'

collect2: ld returned 1 exit status

make[2]: *** [directfb-csource] 错误 1

make[2]:正在离开目录 `/******/DirectFB-1.3.0/tools'

参考解决办法：

$cp /usr/directfb-gtk/lib/lib* /opt/gcc-3.4.6/mipsel-linux/lib/

——主要是用第五步的libpng-1.2.40所编译出来的库文件

来更新交叉编译工具链的动态库文件libpng12.so

(7)编译DirectFB-examples-1.2.0

unset LDFLAGS

unset CFLAGS

export LDFLAGS="$LDFLAGS -L$TSLIB/lib -L$LIBJPEG/lib -L$LIBPNG/lib -L$FREETYPE/lib -L$ZLIB/lib -L$DIRECTFB/lib"

export CFLAGS="$CFLAGS -I$TSLIB/iclude -I$LIBJPEG/include -I$LIBJPEG/include -I$FREETYPE/include -I$ZLIB/include -L$DIRECTFB/include"

tar xvf DirectFB-examples-1.2.0.tar

cd DirectFB-examples-1.2.0

./configure --host=arm-none-linux-gnueabi --prefix=/home/nation/directFB-example-arm

make

make install

echo "<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<make all are end>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n"

(8)创建/etc/directfbrc

system=fbdev

fbdev=/dev/fd0

wm=default

mode=640x480

depth=32

pixelformat=RGB32

(9)启动参数：

export TSLIB=/home/nation/tslib-arm/

export LIBJPEG=/home/nation/libjpeg-arm/

export LIBPNG=/home/nation/libpng-arm/

export ZLIB=/home/nation/zlib-arm/

export FREETYPE=/home/nation/freetype-arm

export DIRECTFB=/home/nation/directFB-arm/

export TSLIB_CONSOLEDEVICE=none

export TSLIB_FBDEVICE=/dev/fb0

export TSLIB_TSDEVICE=/dev/input/event1

export TSLIB_PLUGINDIR=$T_ROOT/lib/ts

export TSLIB_CONFFILE=$T_ROOT/etc/ts.conf

export TSLIB_CALIBFILE=/etc/pointercal

export LD_LIBRARY_PATH=$TSLIB/lib:$LIBJPEG/lib:$LIBPNG/lib:$FREETYPE/lib:$ZLIB/lib:$DIRECTFB/lib

以下为本人在移植过程中遇到的错误及其解决方法：

(1)libpng在configuer时的错误

./configure --host=arm-none-linux-gnueabi --prefix=/home/nation/libpng-arm

后产生以下错误：

configure: error: zlib not installed

解决方法：

export ZLIB=/home/nation/zlib-arm/

export LDFLAGS="-L$ZLIB/lib"

export CPPFLAGS="-I$ZLIB/include"

()2DirectFB1.3.0编译过程的错误及解决

./configure --host=arm-linux --prefix=/home/nation/directFB-arm --with-gfxdrivers=none --with-

inputdrivers=all --enable-png --enable-jpeg --enable-zlib --enable-sdl=no --enable-gif=no --enable-debug

--sysconfdir=/etc --enable-fbdev 后出错如下所示：

hecking for C compiler default output file name...

configure: error: C compiler cannot create executables

See `config.log' for more details.

解决方法：ubuntu系统中安装支持包

sudo apt-get install gcc libc6-dev

(3)出现找不到png.h时的解决方法:

将gedit interfaces/IDirectFBImageProvider/idirectfbimageprovider_png.c 中的include "png.h"改为libpng编译

安装后的路径如本人的是include "/home/nation/libpng-arm/include/png.h"

(4)编译directFB或DirectFB-examples-1.2.0时有以下类似的错误

../src/.libs/libdirectfb.so: undefined reference to `gzdopen'

../src/.libs/libdirectfb.so: undefined reference to `gzclose'

../src/.libs/libdirectfb.so: undefined reference to `gzwrite'

collect2: ld returned 1 exit status

make[2]: *** [dfbdump] Error 1

make[2]: Leaving directory `/home/dorke/work/DirectFB-1.2.9/tools'

make[1]: *** [all-recursive] Error 1

make[1]: Leaving directory `/home/dorke/work/DirectFB-1.2.9'

make: *** [all] Error 2

类似的错误用类似的解决办法： 加上-lm -lz

vi tools/Makefile

LDFLAGS = -L/forlinx/build/tslib/lib -L/forlinx/build/libjpeg/lib -L/forlinx/build/libpng/lib -

L/forlinx/build/freetype/lib -L/forlinx/build/zlib/lib -lm -lz

DirectFB-examples-1.2.0中./configuer时

configure: error: No package 'directfb' found

原来在移植软件包的时候，在所要用的软件包，在每个（？？）的lib/pkgconfig目录下都有个*.pc文件，

在./configure就是靠这个文件进行配置的，比如：DIRECTFB/LIB/PKGCONFIG/directfb.pc，我./configure出错的原因

就是没有找到这个文件，所以说DIRECTFB没有这个包。解决办法是设置PKG_CONFIG_PATH变量，

checking for DIRECTFB... no

configure: error: No package 'directfb' found

*** DirectFB 1.2.0 or newer is required. The latest version

*** of DirectFB is available from http://www.directfb.org/.

解决方法

export PKG_CONFIG_PATH=/home/nation/directFB-arm/lib/pkgconfig

DirectFB运行例子是出错：

./df_andi

(#) DirectFBError [dfb->CreateFont( dfb, FONT, &desc, &font )]: No (suit

able) implementation found!

解决方法：

DFBCHECK(dfb->CreateFont ( dfb, NULL, &desc, &font ));