Verknüpfung von libavcodec und libavformat: Undefinierte Referenzen

Ich versuche zu kompilieren, ein Projekt an dem ich arbeite, verwendet die ffmpeg-Bibliotheken. Das Projekt ist in C geschrieben, Die header-Dateien sind entsprechend im Quelltext mitgeliefert. Insbesondere scheint es zu sein, mit libavcodec und libavformat, und diese Bibliotheken sind entsprechend verknüpft, die im Makefile mit den LDFLAGS. Hier werden die flags verwendet:

-lavcodec -lavformat -lswscale -lavutil

Nun, da die verpackten Bibliotheken, die kommen mit Ubuntu wurden auch out-of-date, die ich heruntergeladen habe die neueste source code für ffmpeg, kompiliert und installiert es. Ich entfernte alle verpackt Bibliotheken, die installiert wurden, über den package manager. Nun, trotz hinzufügen der Flaggen oben, ich bekomme eine Menge Undefinierte Referenzen und ich kann nicht scheinen, um es zu beheben. Hier ist die Ausgabe mit Bezug auf die Undefinierte Referenzen:

//usr/local/lib/libavcodec.a(cscd.o): In function `decode_frame':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/cscd.c:91: undefined reference to `uncompress'
//usr/local/lib/libavcodec.a(dxa.o): In function `decode_frame':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/dxa.c:250: undefined reference to `uncompress'
//usr/local/lib/libavcodec.a(exr.o): In function `pxr24_uncompress':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/exr.c:784: undefined reference to `uncompress'
//usr/local/lib/libavcodec.a(exr.o): In function `zip_uncompress':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/exr.c:259: undefined reference to `uncompress'
//usr/local/lib/libavcodec.a(flashsv.o): In function `flashsv_decode_block':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv.c:191: undefined reference to `inflateReset'
//usr/local/lib/libavcodec.a(flashsv.o): In function `flashsv2_prime':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv.c:158: undefined reference to `inflate'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv.c:160: undefined reference to `deflateInit_'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv.c:166: undefined reference to `deflate'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv.c:167: undefined reference to `deflateEnd'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv.c:169: undefined reference to `inflateReset'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv.c:178: undefined reference to `inflate'
//usr/local/lib/libavcodec.a(flashsv.o): In function `flashsv_decode_block':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv.c:207: undefined reference to `inflate'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv.c:210: undefined reference to `inflateSync'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv.c:211: undefined reference to `inflate'
//usr/local/lib/libavcodec.a(flashsv.o): In function `calc_deflate_block_size':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv.c:259: undefined reference to `deflateInit_'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv.c:261: undefined reference to `deflateBound'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv.c:262: undefined reference to `deflateEnd'
//usr/local/lib/libavcodec.a(flashsv.o): In function `flashsv_decode_end':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv.c:107: undefined reference to `inflateEnd'
//usr/local/lib/libavcodec.a(flashsv.o): In function `flashsv_decode_init':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv.c:126: undefined reference to `inflateInit_'
//usr/local/lib/libavcodec.a(flashsv2enc.o): In function `encode_zlib':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv2enc.c:354: undefined reference to `compress2'
//usr/local/lib/libavcodec.a(flashsv2enc.o): In function `encode_zlibprime':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv2enc.c:366: undefined reference to `deflateInit_'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv2enc.c:375: undefined reference to `deflate'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv2enc.c:384: undefined reference to `deflate'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsv2enc.c:385: undefined reference to `deflateEnd'
//usr/local/lib/libavcodec.a(flashsvenc.o): In function `encode_bitstream':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsvenc.c:190: undefined reference to `compress2'
//usr/local/lib/libavcodec.a(flashsvenc.o): In function `flashsv_encode_end':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/flashsvenc.c:95: undefined reference to `deflateEnd'
//usr/local/lib/libavcodec.a(g2meet.o): In function `kempf_decode_tile':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/g2meet.c:408: undefined reference to `uncompress'
//usr/local/lib/libavcodec.a(lcldec.o): In function `zlib_decomp':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/lcldec.c:137: undefined reference to `inflateReset'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/lcldec.c:146: undefined reference to `inflate'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/lcldec.c:137: undefined reference to `inflateReset'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/lcldec.c:146: undefined reference to `inflate'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/lcldec.c:137: undefined reference to `inflateReset'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/lcldec.c:146: undefined reference to `inflate'
//usr/local/lib/libavcodec.a(lcldec.o): In function `decode_end':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/lcldec.c:647: undefined reference to `inflateEnd'
//usr/local/lib/libavcodec.a(lcldec.o): In function `decode_init':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/lcldec.c:623: undefined reference to `inflateInit_'
//usr/local/lib/libavcodec.a(lclenc.o): In function `encode_frame':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/lclenc.c:80: undefined reference to `deflateBound'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/lclenc.c:90: undefined reference to `deflateReset'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/lclenc.c:101: undefined reference to `deflate'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/lclenc.c:107: undefined reference to `deflate'
//usr/local/lib/libavcodec.a(lclenc.o): In function `encode_end':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/lclenc.c:184: undefined reference to `deflateEnd'
//usr/local/lib/libavcodec.a(lclenc.o): In function `encode_init':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/lclenc.c:165: undefined reference to `deflateInit_'
//usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_subpacket':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/opusdec.c:376: undefined reference to `swr_is_initialized'
//usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_frame':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/opusdec.c:222: undefined reference to `swr_is_initialized'
//usr/local/lib/libavcodec.a(opusdec.o): In function `opus_init_resample':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/opusdec.c:163: undefined reference to `swr_init'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/opusdec.c:169: undefined reference to `swr_convert'
//usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_frame':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/opusdec.c:236: undefined reference to `swr_convert'
//usr/local/lib/libavcodec.a(opusdec.o): In function `opus_flush_resample':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/opusdec.c:117: undefined reference to `swr_convert'
//usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_subpacket':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/opusdec.c:408: undefined reference to `swr_close'
//usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_flush':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/opusdec.c:563: undefined reference to `swr_close'
//usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_close':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/opusdec.c:585: undefined reference to `swr_free'
//usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_init':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/opusdec.c:638: undefined reference to `swr_alloc'
//usr/local/lib/libavcodec.a(pngdec.o): In function `decode_zbuf':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngdec.c:425: undefined reference to `inflateInit_'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngdec.c:439: undefined reference to `inflate'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngdec.c:448: undefined reference to `inflateEnd'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngdec.c:453: undefined reference to `inflateEnd'
//usr/local/lib/libavcodec.a(pngdec.o): In function `png_decode_idat':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngdec.c:393: undefined reference to `inflate'
//usr/local/lib/libavcodec.a(pngdec.o): In function `decode_frame_apng':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngdec.c:1179: undefined reference to `inflateInit_'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngdec.c:1203: undefined reference to `inflateEnd'
//usr/local/lib/libavcodec.a(pngdec.o): In function `decode_frame_png':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngdec.c:1126: undefined reference to `inflateInit_'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngdec.c:1142: undefined reference to `inflateEnd'
//usr/local/lib/libavcodec.a(pngenc.o): In function `png_write_chunk':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngenc.c:200: undefined reference to `crc32'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngenc.c:202: undefined reference to `crc32'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngenc.c:205: undefined reference to `crc32'
//usr/local/lib/libavcodec.a(pngenc.o): In function `encode_frame':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngenc.c:298: undefined reference to `deflateInit2_'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngenc.c:303: undefined reference to `deflateBound'
//usr/local/lib/libavcodec.a(pngenc.o): In function `png_write_row':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngenc.c:220: undefined reference to `deflate'
//usr/local/lib/libavcodec.a(pngenc.o): In function `encode_frame':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngenc.c:447: undefined reference to `deflateEnd'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngenc.c:422: undefined reference to `deflate'
//usr/local/lib/libavcodec.a(pngenc.o): In function `png_write_row':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngenc.c:220: undefined reference to `deflate'
//usr/local/lib/libavcodec.a(pngenc.o): In function `png_write_chunk':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngenc.c:200: undefined reference to `crc32'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/pngenc.c:202: undefined reference to `crc32'
//usr/local/lib/libavcodec.a(svq3.o): In function `svq3_decode_init':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/svq3.c:1016: undefined reference to `uncompress'
//usr/local/lib/libavcodec.a(tiff.o): In function `tiff_uncompress':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/tiff.c:329: undefined reference to `inflateInit_'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/tiff.c:334: undefined reference to `inflate'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/tiff.c:335: undefined reference to `inflateEnd'
//usr/local/lib/libavcodec.a(tiffenc.o): In function `encode_strip':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/tiffenc.c:175: undefined reference to `compress'
//usr/local/lib/libavcodec.a(tscc.o): In function `decode_frame':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/tscc.c:77: undefined reference to `inflateReset'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/tscc.c:86: undefined reference to `inflate'
//usr/local/lib/libavcodec.a(tscc.o): In function `decode_end':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/tscc.c:173: undefined reference to `inflateEnd'
//usr/local/lib/libavcodec.a(tscc.o): In function `decode_init':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/tscc.c:155: undefined reference to `inflateInit_'
//usr/local/lib/libavcodec.a(zerocodec.o): In function `zerocodec_decode_frame':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/zerocodec.c:56: undefined reference to `inflateReset'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/zerocodec.c:79: undefined reference to `inflate'
//usr/local/lib/libavcodec.a(zerocodec.o): In function `zerocodec_decode_close':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/zerocodec.c:109: undefined reference to `inflateEnd'
//usr/local/lib/libavcodec.a(zerocodec.o): In function `zerocodec_decode_init':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/zerocodec.c:127: undefined reference to `inflateInit_'
//usr/local/lib/libavcodec.a(zmbv.o): In function `decode_frame':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/zmbv.c:486: undefined reference to `inflateReset'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/zmbv.c:523: undefined reference to `inflate'
//usr/local/lib/libavcodec.a(zmbv.o): In function `decode_end':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/zmbv.c:616: undefined reference to `inflateEnd'
//usr/local/lib/libavcodec.a(zmbv.o): In function `decode_init':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/zmbv.c:601: undefined reference to `inflateInit_'
//usr/local/lib/libavcodec.a(zmbvenc.o): In function `encode_frame':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/zmbvenc.c:224: undefined reference to `deflate'
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/zmbvenc.c:215: undefined reference to `deflateReset'
//usr/local/lib/libavcodec.a(zmbvenc.o): In function `encode_end':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/zmbvenc.c:259: undefined reference to `deflateEnd'
//usr/local/lib/libavcodec.a(zmbvenc.o): In function `encode_init':
/home/abhijitv/Downloads/ffmpeg-2.5/libavcodec/zmbvenc.c:321: undefined reference to `deflateInit_'
//usr/local/lib/libavformat.a(rtmpproto.o): In function `rtmp_uncompress_swfplayer':
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/rtmpproto.c:1097: undefined reference to `inflateInit_'
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/rtmpproto.c:1107: undefined reference to `inflate'
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/rtmpproto.c:1125: undefined reference to `inflateEnd'
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/rtmpproto.c:1125: undefined reference to `inflateEnd'
//usr/local/lib/libavformat.a(swfdec.o): In function `swf_read_packet':
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/swfdec.c:335: undefined reference to `uncompress'
//usr/local/lib/libavformat.a(swfdec.o): In function `swf_read_header':
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/swfdec.c:124: undefined reference to `inflateInit_'
//usr/local/lib/libavformat.a(swfdec.o): In function `zlib_refill':
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/swfdec.c:92: undefined reference to `inflate'
//usr/local/lib/libavformat.a(swfdec.o): In function `swf_read_close':
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/swfdec.c:502: undefined reference to `inflateEnd'
//usr/local/lib/libavformat.a(http.o): In function `http_close':
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/http.c:1093: undefined reference to `inflateEnd'
//usr/local/lib/libavformat.a(http.o): In function `parse_content_encoding':
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/http.c:419: undefined reference to `inflateEnd'
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/http.c:420: undefined reference to `inflateInit2_'
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/http.c:425: undefined reference to `zlibCompileFlags'
//usr/local/lib/libavformat.a(http.o): In function `http_buf_read_compressed':
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/http.c:902: undefined reference to `inflate'
//usr/local/lib/libavformat.a(id3v2.o): In function `id3v2_parse':
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/id3v2.c:900: undefined reference to `uncompress'
//usr/local/lib/libavformat.a(matroskadec.o): In function `matroska_decode_buffer':
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/matroskadec.c:1212: undefined reference to `inflateInit_'
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/matroskadec.c:1227: undefined reference to `inflate'
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/matroskadec.c:1220: undefined reference to `inflateEnd'
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/matroskadec.c:1232: undefined reference to `inflateEnd'
//usr/local/lib/libavformat.a(mov.o): In function `mov_read_cmov':
/home/abhijitv/Downloads/ffmpeg-2.5/libavformat/mov.c:3146: undefined reference to `uncompress'
collect2: error: ld returned 1 exit status

Kann mir jemand erklären, was schief läuft hier, und wie kann ich dieses Problem beheben?