minidlna 移值到 mips 编译连接出错

trackoftime

/minidlna-1.0.19'
Compiling minidlna.c
Compiling upnphttp.c
upnphttp.c: In function `SendResp_thumbnail':
upnphttp.c:1378: warning: unused variable `header'
upnphttp.c:1379: warning: unused variable `sql_buf'
upnphttp.c:1380: warning: unused variable `result'
upnphttp.c:1381: warning: unused variable `rows'
upnphttp.c:1382: warning: unused variable `path'
upnphttp.c:1383: warning: unused variable `date'
upnphttp.c:1384: warning: unused variable `curtime'
upnphttp.c:1385: warning: unused variable `ed'
upnphttp.c:1386: warning: unused variable `l'
Compiling upnpdescgen.c
Compiling upnpsoap.c
upnpsoap.c:558: warning: 'add_resized_res' defined but not used
Compiling upnpreplyparse.c
Compiling minixml.c
Compiling getifaddr.c
Compiling daemonize.c
Compiling upnpglobalvars.c
Compiling options.c
Compiling minissdp.c
Compiling uuid.c
Compiling upnpevents.c
Compiling sql.c
Compiling utils.c
Compiling metadata.c
metadata.c: In function `GetImageMetadata':
metadata.c:498: warning: unused variable `ed'
metadata.c:499: warning: unused variable `e'
metadata.c:500: warning: unused variable `l'
metadata.c:501: warning: unused variable `cinfo'
metadata.c:502: warning: unused variable `jerr'
metadata.c:503: warning: unused variable `infile'
metadata.c:504: warning: unused variable `width'
metadata.c:504: warning: unused variable `height'
metadata.c:504: warning: unused variable `thumb'
metadata.c:505: warning: unused variable `make'
metadata.c:505: warning: unused variable `model'
metadata.c:506: warning: unused variable `b'
metadata.c:509: warning: unused variable `imsrc'
metadata.c: At top level:
metadata.c:489: warning: 'libjpeg_error_handler' defined but not used
Compiling scanner.c
Compiling inotify.c
Compiling tivo_utils.c
Compiling tivo_beacon.c
Compiling tivo_commands.c
Compiling tagutils/textutils.c
Compiling tagutils/misc.c
Compiling tagutils/tagutils.c
tagutils/tagutils-misc.c:180: warning: 'vc_scan' defined but not used
Compiling playlist.c
Compiling image_utils.c
image_utils.c: In function `image_new_from_jpeg':
image_utils.c:411: warning: unused variable `vimage'
image_utils.c:412: warning: unused variable `file'
image_utils.c:413: warning: unused variable `cinfo'
image_utils.c:414: warning: unused variable `line'
image_utils.c:414: warning: unused variable `ptr'
image_utils.c:415: warning: unused variable `x'
image_utils.c:415: warning: unused variable `y'
image_utils.c:415: warning: unused variable `i'
image_utils.c:415: warning: unused variable `w'
image_utils.c:415: warning: unused variable `h'
image_utils.c:415: warning: unused variable `ofs'
image_utils.c:416: warning: unused variable `maxbuf'
image_utils.c:417: warning: unused variable `pub'
image_utils.c: In function `image_save_to_jpeg_buf':
image_utils.c:782: warning: unused variable `cinfo'
image_utils.c:783: warning: unused variable `jerr'
image_utils.c:784: warning: unused variable `row_pointer'
image_utils.c:785: warning: unused variable `row_stride'
image_utils.c:786: warning: unused variable `data'
image_utils.c:787: warning: unused variable `i'
image_utils.c:787: warning: unused variable `x'
image_utils.c:788: warning: unused variable `dst'
image_utils.c: At top level:
image_utils.c:116: warning: 'jpeg_memory_dest' defined but not used
image_utils.c:136: warning: 'init_source' defined but not used
image_utils.c:156: warning: 'skip_input_data' defined but not used
image_utils.c:172: warning: 'term_source' defined but not used
image_utils.c:205: warning: 'libjpeg_error_handler' defined but not used
Compiling albumart.c
Compiling log.c
Linking minidlna
user/minidlna/minidlna/tmp/lib/libavformat.a(utils.o): In function `av_find_stream_info':libavformat/utils.c:2119: undefined reference to `rint'
/user/minidlna/minidlna/tmp/lib/libavformat.a(utils.o): In function `print_fps':libavformat/utils.c:2797: undefined reference to `rint'
/user/minidlna/minidlna/tmp/lib/libavcodec.a(opt.o): In function `av_set_number2':libavcodec/opt.c:67: undefined reference to `rint'
:libavcodec/opt.c:68: undefined reference to `rint'
/user/minidlna/minidlna/tmp/lib/libavcodec.a(opt.o): In function `av_set_string3':libavcodec/opt.c:160: undefined reference to `__isnan'
/user/minidlna/minidlna/tmp/lib/libavcodec.a(audioconvert.o): In function `av_audio_convert':libavcodec/audioconvert.c:221: undefined reference to `rint'
:libavcodec/audioconvert.c:222: undefined reference to `rint'
:libavcodec/audioconvert.c:223: undefined reference to `rint'
:libavcodec/audioconvert.c:226: undefined reference to `rint'
:libavcodec/audioconvert.c:227: undefined reference to `rint'

有没那个大侠遇到过， support 一下。谢谢！！

lbseraph

没玩过，不过报错不是说很多都没定义么？

trackoftime

已经解，交叉编译有些 math 库要加进来,不然连接时会找不到相应的函数。

   

lbseraph

那个。。。这个当然的了，找不到相应函数会无法链接编译了。

Hetflyter

我也是用mips架构的，解决方法如下，看看是否有帮助
1、make configure
2、配置 uClibc Settings
3、进入Target Architecture Features and Options
4、选中Enable full C99 math library support

OK