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---|---|---|---|---|---|
u-boot加命令 | 1924 | 0 | 0 | 2008-05-08 | |
qt 出错 | 2238 | 0 | 0 | 2008-05-07 | |
uic:问题 | 1417 | 0 | 0 | 2008-05-07 | |
LCD 编写的小资料 | 1569 | 0 | 0 | 2008-05-06 | |
S3C2410 LCD 驱动程序移植及GUI程序编写(1) | 2132 | 0 | 0 | 2008-05-05 | |
王文斌:libqutil.so.1 ELF file OS ABI invalid | 2358 | 0 | 0 | 2008-05-02 | |
qt-2.3-2 for designer is not used (the second ) | 915 | 0 | 0 | 2008-04-29 | |
qt/e加入jpeg | 1743 | 0 | 0 | 2008-04-20 | |
为qt-embedded添加jpeg库的交叉编译方法for arm | 3010 | 1 | 0 | 2008-04-20 | |
qembed的正确安装 | 1884 | 0 | 0 | 2008-04-20 | |
qt/E make出错 | 2676 | 0 | 0 | 2008-04-19 | |
usos移植时看的汇编《简明x86汇编语言教程(4)-操作内存 | 997 | 0 | 0 | 2008-04-13 | |
JTAG简介 | 1035 | 0 | 0 | 2008-04-12 | |
DIY自己的GNU交叉工具链(i386-arm)实验一时用到的 | 2014 | 0 | 0 | 2008-04-07 | |
Kernel Compilation[arm ]实验1时用到的,很好 | 1112 | 0 | 0 | 2008-04-07 | |
[没看完] 嵌入式软件测试的十大秘诀 | 973 | 0 | 0 | 2008-04-05 | |
4款免费软件让你在Windows下访问Linux文件系统 | 4601 | 0 | 0 | 2008-04-04 | |
3.4.3makefile 的编写规则 | 1137 | 0 | 0 | 2008-04-03 | |
Makefile介绍 | 889 | 0 | 0 | 2008-04-03 |
chinaunix网友2008-10-22 13:16
你好,想与博主进行约稿方面的交流,现在无法联系上你,所以留下我的联系方式。 Q Q: 873439335 MSN: yangzuolin@.msn.com 诚待您的回复,此致!
chinaunix网友2008-05-16 15:39
你好:我想让我的qtopia core支持jpeg库总是出错 希望你给我指导一下: 首先我在我的linux 2.4里面装了jpeg库 过程如下: ./configure --prefix=/usr/local/arm/3.4.1/arm-linux --host=arm-linux --enable-shared --enable-static; 修改Makefile: CC= /hao/toolchain/arm-linux/bin/arm-linux-gcc AR= /hao/toolchain/arm-linux/bin/arm-linux-ar rc AR2= /hao/toolchain/arm-linux/bin/arm-linux-ranlib make make install 装好了过后我可以编译运行v4l的应用程序可以在板子上面采集视频; 我的qtopia-core 4.2.2的安装也选择了(-system-libjpeg); 我在编译程序的步骤如下: 1。qmake -project 在生成的pro文件里面加入了 LIBS += -L/usr/local/arm/3.4.1/ arm-linux/lib -ljpeg 2。qmake 3。make 然后出错如下: arm-linux-g++ -Wl,-rpath,/usr/local/Trolltech/QtopiaCore-4.2.2-arm/lib -o a a.o main.o moc_a.o -L/usr/local/Trolltech/QtopiaCore-4.2.2-arm/lib -ljpeg -L/usr/local/arm/3.4.1/arm-linux/lib -lQtGui -L/tmp/qtopia-core-opensource-src-4.2.2/lib -lQtNetwork -lQtCore -lm -ldl -lpthread a.o(.text+0xe00): In function `put_image_jpeg(_IO_FILE*, unsigned char*, int, int, int, int)': : undefined reference to `jpeg_std_error(jpeg_error_mgr*)' a.o(.text+0xe18): In function `put_image_jpeg(_IO_FILE*, unsigned char*, int, int, int, int)': : undefined reference to `jpeg_CreateCompress(jpeg_compress_struct*, int, unsigned int)' a.o(.text+0xe44): In function `put_image_jpeg(_IO_FILE*, unsigned char*, int, int, int, int)': : undefined reference to `jpeg_set_defaults(jpeg_compress_struct*)' a.o(.text+0xe54): In function `put_image_jpeg(_IO_FILE*, unsigned char*, int, int, int, int)': : undefined reference to `jpeg_set_quality(jpeg_compress_struct*, int, int)' a.o(.text+0xe68): In function `put_image_jpeg(_IO_FILE*, unsigned char*, int, int, int, int)': : undefined reference to `jpeg_stdio_dest(jpeg_compress_struct*, _IO_FILE*)' a.o(.text+0xe74): In function `put_image_jpeg(_IO_FILE*, unsigned char*, int, int, int, int)': : undefined reference to `jpeg_start_compress(jpeg_compress_struct*, int)' a.o(.text+0xedc): In function `put_image_jpeg(_IO_FILE*, unsigned char*, int, int, int, int)': : undefined reference to `jpeg_write_scanlines(jpeg_compress_struct*, unsigned char**, unsigned int)' a.o(.text+0xef0): In function `put_image_jpeg(_IO_FILE*, unsigned char*, int, int, int, int)': : undefined reference to `jpeg_finish_compress(jpeg_compress_struct*)' a.o(.text+0xef8): In function `put_image_jpeg(_IO_FILE*, unsigned char*, int, int, int, int)': : undefined reference to `jpeg_destroy_compress(jpeg_compress_struct*)' a.o(.text+0xf48): In function `put_image_jpeg(_IO_FILE*, unsigned char*, int, int, int, int)': : undefined reference to `jpeg_write_scanlines(jpeg_compress_struct*, unsigned char**, unsigned int)' collect2: ld returned 1 exit status make: *** [a] Error 1 不知道那个步骤出错了,在这里已经瞎忙了好长时间了!!! 我的邮箱是: bighunter1@163.com