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虚拟机上不了网的解决 | 1274 | 0 | 0 | 2009-01-14 | |
samba在虚拟机上的安装 | 3889 | 0 | 0 | 2009-01-13 | |
VMWare tools的安装过程及文件共享设置 | 1299 | 0 | 0 | 2009-01-13 | |
[socket]Socket INADDR_ANY详解 | 2634 | 0 | 0 | 2008-12-08 | |
makefile 中的自变量 | 1297 | 1 | 0 | 2008-06-17 | |
一些工具Miscellaneous Tools | 1681 | 0 | 0 | 2008-06-17 | |
ping不能外网解决: | 2310 | 0 | 0 | 2008-04-23 | |
感谢同学李凯,杨开元 | 1360 | 0 | 0 | 2008-04-19 | |
vsftpd服务[没弄成功]! | 2307 | 1 | 0 | 2008-04-12 | |
Linux自启动设置详解 | 902 | 0 | 0 | 2008-04-12 | |
关于开启的服务: | 1069 | 0 | 0 | 2008-04-12 | |
.bash_profile | 1883 | 0 | 0 | 2008-04-11 | |
linux环境下的"蚂蚁"-wget使用简介 | 2073 | 0 | 0 | 2008-04-11 | |
vi 使用 复制数据 | 888 | 0 | 0 | 2008-04-10 | |
Configure参数及make&&make install解释 | 4055 | 0 | 1 | 2008-04-10 | |
linux常用命令系列—du 显示目录或文件的大小 | 1350 | 0 | 0 | 2008-04-09 | |
Linux中文件的压缩与解压缩 | 1359 | 0 | 0 | 2008-04-09 |
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