标题 | 阅读 | 评论 | 转发 | 发布日期 | |
---|---|---|---|---|---|
12.1日志:生成.bz2的命令 | 1415 | 0 | 0 | 2008-12-01 | |
教训《BTTest 修改代码的问题>> | 1061 | 0 | 0 | 2008-11-27 | |
test_client里的16进制数组串转化成16进制数组 | 1224 | 0 | 0 | 2008-11-25 | |
test_client的问题! | 1247 | 0 | 0 | 2008-11-25 | |
sensor 测试项select 版本不能用了! | 1558 | 0 | 0 | 2008-11-24 | |
TC_Responce()能发marvell能发socket | 859 | 0 | 0 | 2008-11-18 | |
建立socket的一个bug | 771 | 0 | 0 | 2008-11-18 | |
静态库与动态库(reliableData)及白羽帮我修改库 | 1462 | 0 | 0 | 2008-11-17 | |
core dump 的赋值运算符(=) | 999 | 0 | 0 | 2008-11-17 | |
tcmd 软件timer 超时socket 出错 | 894 | 0 | 0 | 2008-11-13 | |
12.5 程序 精灵进程阻止其多份副本同时运行的起动代码 | 1283 | 0 | 0 | 2008-11-13 | |
dead-lock.c ---12.4程序 | 1394 | 0 | 0 | 2008-11-13 | |
【教训】core dump 由于字符长度等设置原因 | 1026 | 0 | 0 | 2008-11-11 | |
pthread_join()的一个经验 | 1230 | 0 | 0 | 2008-11-04 | |
多线程里面的pthread_join()参数问题 | 2807 | 0 | 0 | 2008-10-31 | |
避免产生僵死进程的fork()函数 | 1193 | 0 | 0 | 2008-10-23 | |
一个GPS乱码问题! | 1249 | 0 | 0 | 2008-10-21 | |
一个strcpy()的错误 | 1353 | 0 | 0 | 2008-10-08 | |
字符串打印乱码是由于设置结尾符的影响 | 1042 | 0 | 0 | 2008-10-06 | |
一个荐取AGPS信息的函数 | 1209 | 0 | 0 | 2008-09-28 |
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