Building x264 on CentOS 7.2 | undefined reference errors | please help

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TTT
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Building x264 on CentOS 7.2 | undefined reference errors | please help

Postby TTT » 08 May 2016 09:54

Hi All,

I'm trying to build x264 on CentOS 7.2. I'm coming up against a number of "undefined reference to '<something>'" errors.
I've installed all the libraries I could possibly think of - could somebody help me please?

It's for use with ffmpeg encoding, I followed this guide for installation: https://trac.ffmpeg.org/wiki/Compilatio ... ck/libx264

Thanks in advance!

Errors:

Code: Select all

gcc -o x264 x264.o input/input.o input/timecode.o input/raw.o input/y4m.o output/raw.o output/matroska.o output/matroska_ebml.o output/flv.o output/flv_bytestream.o filters/filters.o filters/video/video.o filters/video/source.o filters/video/internal.o filters/video/resize.o filters/video/cache.o filters/video/fix_vfr_pts.o filters/video/select_every.o filters/video/crop.o filters/video/depth.o input/avs.o input/thread.o input/lavf.o libx264.a -ldl -L. -lavformat -lavcodec -lswscale -lavutil -lm -lz -lpthread -lswscale -lavutil -m64 -lm -lpthread -ldl /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_subpacket': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:379: undefined reference to `swr_is_initialized' /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_frame': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:220: undefined reference to `swr_is_initialized' /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_init_resample': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:161: undefined reference to `swr_init' /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:167: undefined reference to `swr_convert' /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_frame': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:234: undefined reference to `swr_convert' /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_flush_resample': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:115: undefined reference to `swr_convert' /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_subpacket': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:411: undefined reference to `swr_close' /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_flush': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:614: undefined reference to `swr_close' /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_close': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:638: undefined reference to `swr_free' /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_init': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:708: undefined reference to `swr_alloc' /usr/local/lib/libavcodec.a(tiff.o): In function `tiff_uncompress_lzma': /home/toby/ffmpeg/ffmpeg/libavcodec/tiff.c:396: undefined reference to `lzma_stream_decoder' /home/toby/ffmpeg/ffmpeg/libavcodec/tiff.c:401: undefined reference to `lzma_code' /home/toby/ffmpeg/ffmpeg/libavcodec/tiff.c:402: undefined reference to `lzma_end' collect2: error: ld returned 1 exit status make: *** [x264] Error 1
./configure

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[root@server x264]# ./configure platform: X86_64 byte order: little-endian system: LINUX cli: yes libx264: internal shared: no static: no asm: yes interlaced: yes avs: avxsynth lavf: yes ffms: no mp4: no gpl: yes thread: posix opencl: yes filters: resize crop select_every debug: no gprof: no strip: no PIC: no bit depth: 8 chroma format: all You can run 'make' or 'make fprofiled' now.
make

Code: Select all

[root@server x264]# make dependency file generation... gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o x264.o x264.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o input/input.o input/input.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o input/timecode.o input/timecode.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o input/raw.o input/raw.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o input/y4m.o input/y4m.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o output/raw.o output/raw.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o output/matroska.o output/matroska.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o output/matroska_ebml.o output/matroska_ebml.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o output/flv.o output/flv.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o output/flv_bytestream.o output/flv_bytestream.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o filters/filters.o filters/filters.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o filters/video/video.o filters/video/video.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o filters/video/source.o filters/video/source.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o filters/video/internal.o filters/video/internal.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o filters/video/resize.o filters/video/resize.c filters/video/resize.c: In function ‘pick_closest_supported_csp’: filters/video/resize.c:212:9: warning: ‘depth_minus1’ is deprecated (declared at /usr/local/include/libavutil/pixdesc.h:65) [-Wdeprecated-declarations] if( pix_desc->comp[i].depth_minus1 >= 8 ) ^ gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o filters/video/cache.o filters/video/cache.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o filters/video/fix_vfr_pts.o filters/video/fix_vfr_pts.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o filters/video/select_every.o filters/video/select_every.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o filters/video/crop.o filters/video/crop.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o filters/video/depth.o filters/video/depth.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o input/avs.o input/avs.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o input/thread.o input/thread.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o input/lavf.o input/lavf.c input/lavf.c: In function ‘read_frame_internal’: input/lavf.c:75:5: warning: ‘codec’ is deprecated (declared at /usr/local/include/libavformat/avformat.h:880) [-Wdeprecated-declarations] AVCodecContext *c = h->lavf->streams[h->stream_id]->codec; ^ input/lavf.c:99:17: warning: ‘avcodec_decode_video2’ is deprecated (declared at /usr/local/include/libavcodec/avcodec.h:4733) [-Wdeprecated-declarations] if( avcodec_decode_video2( c, h->frame, &finished, &pkt ) < 0 ) ^ input/lavf.c:104:17: warning: ‘av_free_packet’ is deprecated (declared at /usr/local/include/libavcodec/avcodec.h:4394) [-Wdeprecated-declarations] av_free_packet( &pkt ); ^ input/lavf.c: In function ‘open_file’: input/lavf.c:177:5: warning: ‘codec’ is deprecated (declared at /usr/local/include/libavformat/avformat.h:880) [-Wdeprecated-declarations] while( i < h->lavf->nb_streams && h->lavf->streams[i]->codec->codec_type != AVMEDIA_TYPE_VIDEO ) ^ input/lavf.c:182:5: warning: ‘codec’ is deprecated (declared at /usr/local/include/libavformat/avformat.h:880) [-Wdeprecated-declarations] AVCodecContext *c = h->lavf->streams[i]->codec; ^ input/lavf.c: In function ‘close_file’: input/lavf.c:240:5: warning: ‘codec’ is deprecated (declared at /usr/local/include/libavformat/avformat.h:880) [-Wdeprecated-declarations] avcodec_close( h->lavf->streams[h->stream_id]->codec ); ^ gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/mc.o common/mc.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/predict.o common/predict.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/pixel.o common/pixel.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/macroblock.o common/macroblock.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/frame.o common/frame.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/dct.o common/dct.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/cpu.o common/cpu.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/cabac.o common/cabac.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/common.o common/common.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/osdep.o common/osdep.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/rectangle.o common/rectangle.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/set.o common/set.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/quant.o common/quant.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/deblock.o common/deblock.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/vlc.o common/vlc.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/mvpred.o common/mvpred.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/bitstream.o common/bitstream.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o encoder/analyse.o encoder/analyse.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o encoder/me.o encoder/me.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o encoder/ratecontrol.o encoder/ratecontrol.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o encoder/set.o encoder/set.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o encoder/macroblock.o encoder/macroblock.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o encoder/cabac.o encoder/cabac.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o encoder/cavlc.o encoder/cavlc.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o encoder/encoder.o encoder/encoder.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o encoder/lookahead.o encoder/lookahead.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/threadpool.o common/threadpool.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/x86/mc-c.o common/x86/mc-c.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/x86/predict-c.o common/x86/predict-c.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o common/opencl.o common/opencl.c gcc -Wno-maybe-uninitialized -Wshadow -O3 -ffast-math -m64 -Wall -I. -I. -std=gnu99 -D_GNU_SOURCE -mpreferred-stack-boundary=5 -fomit-frame-pointer -fno-tree-vectorize -c -o encoder/slicetype-cl.o encoder/slicetype-cl.c yasm -I. -I. -DARCH_X86_64=1 -I./common/x86/ -f elf64 -Worphan-labels -DSTACK_ALIGNMENT=32 -DHIGH_BIT_DEPTH=0 -DBIT_DEPTH=8 -o common/x86/const-a.o common/x86/const-a.asm yasm -I. -I. -DARCH_X86_64=1 -I./common/x86/ -f elf64 -Worphan-labels -DSTACK_ALIGNMENT=32 -DHIGH_BIT_DEPTH=0 -DBIT_DEPTH=8 -o common/x86/cabac-a.o common/x86/cabac-a.asm yasm -I. -I. -DARCH_X86_64=1 -I./common/x86/ -f elf64 -Worphan-labels -DSTACK_ALIGNMENT=32 -DHIGH_BIT_DEPTH=0 -DBIT_DEPTH=8 -o common/x86/dct-a.o common/x86/dct-a.asm yasm -I. -I. -DARCH_X86_64=1 -I./common/x86/ -f elf64 -Worphan-labels -DSTACK_ALIGNMENT=32 -DHIGH_BIT_DEPTH=0 -DBIT_DEPTH=8 -o common/x86/deblock-a.o common/x86/deblock-a.asm yasm -I. -I. -DARCH_X86_64=1 -I./common/x86/ -f elf64 -Worphan-labels -DSTACK_ALIGNMENT=32 -DHIGH_BIT_DEPTH=0 -DBIT_DEPTH=8 -o common/x86/mc-a.o common/x86/mc-a.asm yasm -I. -I. -DARCH_X86_64=1 -I./common/x86/ -f elf64 -Worphan-labels -DSTACK_ALIGNMENT=32 -DHIGH_BIT_DEPTH=0 -DBIT_DEPTH=8 -o common/x86/mc-a2.o common/x86/mc-a2.asm yasm -I. -I. -DARCH_X86_64=1 -I./common/x86/ -f elf64 -Worphan-labels -DSTACK_ALIGNMENT=32 -DHIGH_BIT_DEPTH=0 -DBIT_DEPTH=8 -o common/x86/pixel-a.o common/x86/pixel-a.asm yasm -I. -I. -DARCH_X86_64=1 -I./common/x86/ -f elf64 -Worphan-labels -DSTACK_ALIGNMENT=32 -DHIGH_BIT_DEPTH=0 -DBIT_DEPTH=8 -o common/x86/predict-a.o common/x86/predict-a.asm yasm -I. -I. -DARCH_X86_64=1 -I./common/x86/ -f elf64 -Worphan-labels -DSTACK_ALIGNMENT=32 -DHIGH_BIT_DEPTH=0 -DBIT_DEPTH=8 -o common/x86/quant-a.o common/x86/quant-a.asm yasm -I. -I. -DARCH_X86_64=1 -I./common/x86/ -f elf64 -Worphan-labels -DSTACK_ALIGNMENT=32 -DHIGH_BIT_DEPTH=0 -DBIT_DEPTH=8 -o common/x86/cpu-a.o common/x86/cpu-a.asm yasm -I. -I. -DARCH_X86_64=1 -I./common/x86/ -f elf64 -Worphan-labels -DSTACK_ALIGNMENT=32 -DHIGH_BIT_DEPTH=0 -DBIT_DEPTH=8 -o common/x86/dct-64.o common/x86/dct-64.asm yasm -I. -I. -DARCH_X86_64=1 -I./common/x86/ -f elf64 -Worphan-labels -DSTACK_ALIGNMENT=32 -DHIGH_BIT_DEPTH=0 -DBIT_DEPTH=8 -o common/x86/bitstream-a.o common/x86/bitstream-a.asm yasm -I. -I. -DARCH_X86_64=1 -I./common/x86/ -f elf64 -Worphan-labels -DSTACK_ALIGNMENT=32 -DHIGH_BIT_DEPTH=0 -DBIT_DEPTH=8 -o common/x86/sad-a.o common/x86/sad-a.asm yasm -I. -I. -DARCH_X86_64=1 -I./common/x86/ -f elf64 -Worphan-labels -DSTACK_ALIGNMENT=32 -DHIGH_BIT_DEPTH=0 -DBIT_DEPTH=8 -o common/x86/trellis-64.o common/x86/trellis-64.asm rm -f libx264.a ar rc libx264.a common/mc.o common/predict.o common/pixel.o common/macroblock.o common/frame.o common/dct.o common/cpu.o common/cabac.o common/common.o common/osdep.o common/rectangle.o common/set.o common/quant.o common/deblock.o common/vlc.o common/mvpred.o common/bitstream.o encoder/analyse.o encoder/me.o encoder/ratecontrol.o encoder/set.o encoder/macroblock.o encoder/cabac.o encoder/cavlc.o encoder/encoder.o encoder/lookahead.o common/threadpool.o common/x86/mc-c.o common/x86/predict-c.o common/opencl.o encoder/slicetype-cl.o common/x86/const-a.o common/x86/cabac-a.o common/x86/dct-a.o common/x86/deblock-a.o common/x86/mc-a.o common/x86/mc-a2.o common/x86/pixel-a.o common/x86/predict-a.o common/x86/quant-a.o common/x86/cpu-a.o common/x86/dct-64.o common/x86/bitstream-a.o common/x86/sad-a.o common/x86/trellis-64.o ranlib libx264.a gcc -o x264 x264.o input/input.o input/timecode.o input/raw.o input/y4m.o output/raw.o output/matroska.o output/matroska_ebml.o output/flv.o output/flv_bytestream.o filters/filters.o filters/video/video.o filters/video/source.o filters/video/internal.o filters/video/resize.o filters/video/cache.o filters/video/fix_vfr_pts.o filters/video/select_every.o filters/video/crop.o filters/video/depth.o input/avs.o input/thread.o input/lavf.o libx264.a -ldl -L. -lavformat -lavcodec -lswscale -lavutil -lm -lz -lpthread -lswscale -lavutil -m64 -lm -lpthread -ldl /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_subpacket': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:379: undefined reference to `swr_is_initialized' /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_frame': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:220: undefined reference to `swr_is_initialized' /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_init_resample': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:161: undefined reference to `swr_init' /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:167: undefined reference to `swr_convert' /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_frame': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:234: undefined reference to `swr_convert' /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_flush_resample': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:115: undefined reference to `swr_convert' /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_subpacket': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:411: undefined reference to `swr_close' /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_flush': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:614: undefined reference to `swr_close' /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_close': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:638: undefined reference to `swr_free' /usr/local/lib/libavcodec.a(opusdec.o): In function `opus_decode_init': /home/toby/ffmpeg/ffmpeg/libavcodec/opusdec.c:708: undefined reference to `swr_alloc' /usr/local/lib/libavcodec.a(tiff.o): In function `tiff_uncompress_lzma': /home/toby/ffmpeg/ffmpeg/libavcodec/tiff.c:396: undefined reference to `lzma_stream_decoder' /home/toby/ffmpeg/ffmpeg/libavcodec/tiff.c:401: undefined reference to `lzma_code' /home/toby/ffmpeg/ffmpeg/libavcodec/tiff.c:402: undefined reference to `lzma_end' collect2: error: ld returned 1 exit status make: *** [x264] Error 1

Jean-Baptiste Kempf
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Re: Building x264 on CentOS 7.2 | undefined reference errors | please help

Postby Jean-Baptiste Kempf » 28 Jun 2016 10:10

Update swscale.
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