Opened 12 years ago
Closed 12 years ago
#1968 closed defect (invalid)
./configure --enable-shared --enable-static behavior odd.
| Reported by: | Roger Pack | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | build system |
| Version: | unspecified | Keywords: | |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
Hello.
I would expect that if I pass
ffmpeg $ ./configure --enable-shared --enable-static
that it would either
1) choose the latter of the 2, or
2) fail out, proclaiming that it has been passed conflicting instruction.
It appears that today, if I pass it this, it builds a shared build, effectively ignoring the "--enable-static" directive. At least for mingw32-cross compiler.
Cheers!
-roger-
Summary of the bug:
How to reproduce:
% ffmpeg -i input ... output ffmpeg version built on ...
Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker.
Change History (8)
comment:1 by , 12 years ago
| Component: | undetermined → build system |
|---|
follow-up: 3 comment:2 by , 12 years ago
I didn't see a "makeinfo enabled" message buthere's my attempt...
i686-w64-mingw32-gcc --version
i686-w64-mingw32-gcc (GCC) 4.7.2
Copyright (C) 2012 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
ffmpeg_git $ ./configure --arch=x86 --target-os=mingw32 --cross-prefix=/home/rdp/dev/ffmpeg-windows-build-helpers/sandbox/mingw-w64-i686/bin/i686-w64-mingw32- --pkg-config=pkg-config --enable-shared --enable-static --enable-runtime-cpudetect install prefix /usr/local source path . C compiler /home/rdp/dev/ffmpeg-windows-build-helpers/sandbox/mingw-w64-i686/bin/i686-w64-mingw32-gcc ARCH x86 (generic) big-endian no runtime cpu detection yes yasm yes MMX enabled yes MMXEXT enabled yes 3DNow! enabled yes 3DNow! extended enabled yes SSE enabled yes SSSE3 enabled yes AVX enabled yes FMA4 enabled yes CMOV enabled no CMOV is fast no EBX available yes EBP available yes debug symbols yes strip symbols yes optimize for size no optimizations yes static yes shared yes postprocessing support no new filter support yes network support yes threading support w32threads safe bitstream reader yes SDL support yes libdxva2 enabled yes libva enabled no libvdpau enabled no AVISynth enabled no frei0r enabled no gnutls enabled no libaacplus enabled no libass enabled no libcaca enabled no libcdio support no libcelt enabled no libdc1394 support no libfaac enabled no libfdk-aac enabled no libgsm enabled no libiec61883 support no libilbc enabled no libmodplug enabled no libmp3lame enabled no libnut enabled no libopencore-amrnb support no libopencore-amrwb support no libopencv support no libopenjpeg enabled no libopus enabled no libpulse enabled no librtmp enabled no libschroedinger enabled no libspeex enabled no libstagefright-h264 enabled no libtheora enabled no libtwolame enabled no libutvideo enabled no libv4l2 enabled no libvo-aacenc support no libvo-amrwbenc support no libvorbis enabled no libvpx enabled no libx264 enabled no libxavs enabled no libxvid enabled no openal enabled no openssl enabled no zlib enabled yes bzlib enabled yes texi2html enabled no perl enabled yes pod2man enabled yes makeinfo enabled no Enabled decoders: aac c93 indeo4 aac_latm cavs indeo5 aasc cdgraphics interplay_dpcm ac3 cdxl interplay_video adpcm_4xm cinepak jacosub adpcm_adx cljr jpeg2000 adpcm_afc cllc jpegls adpcm_ct comfortnoise jv adpcm_ea cook kgv1 adpcm_ea_maxis_xa cpia kmvc adpcm_ea_r1 cscd lagarith adpcm_ea_r2 cyuv loco adpcm_ea_r3 dca mace3 adpcm_ea_xas dfa mace6 adpcm_g722 dirac mdec adpcm_g726 dnxhd microdvd adpcm_ima_amv dpx mimic adpcm_ima_apc dsicinaudio mjpeg adpcm_ima_dk3 dsicinvideo mjpegb adpcm_ima_dk4 dvbsub mlp adpcm_ima_ea_eacs dvdsub mmvideo adpcm_ima_ea_sead dvvideo motionpixels adpcm_ima_iss dxa movtext adpcm_ima_oki dxtory mp1 adpcm_ima_qt eac3 mp1float adpcm_ima_smjpeg eacmv mp2 adpcm_ima_wav eamad mp2float adpcm_ima_ws eatgq mp3 adpcm_ms eatgv mp3adu adpcm_sbpro_2 eatqi mp3adufloat adpcm_sbpro_3 eightbps mp3float adpcm_sbpro_4 eightsvx_exp mp3on4 adpcm_swf eightsvx_fib mp3on4float adpcm_thp escape124 mpc7 adpcm_xa escape130 mpc8 adpcm_yamaha exr mpeg1video alac ffv1 mpeg2video als ffvhuff mpeg4 amrnb ffwavesynth mpegvideo amrwb flac msa1 amv flashsv msmpeg4v1 anm flashsv2 msmpeg4v2 ansi flic msmpeg4v3 ape flv msrle ass fourxm mss1 asv1 fraps mss2 asv2 frwu msvideo1 atrac1 g723_1 mszh atrac3 g729 mts2 aura gif mxpeg aura2 gsm nellymoser avrn gsm_ms nuv avrp h261 paf_audio avs h263 paf_video avui h263i pam ayuv h263p pbm bethsoftvid h264 pcm_alaw bfi huffyuv pcm_bluray bink iac pcm_dvd binkaudio_dct idcin pcm_f32be binkaudio_rdft idf pcm_f32le bintext iff_byterun1 pcm_f64be bmp iff_ilbm pcm_f64le bmv_audio imc pcm_lxf bmv_video indeo2 pcm_mulaw brender_pix indeo3 pcm_s16be pcm_s16be_planar rv20 v410 pcm_s16le rv30 vb pcm_s16le_planar rv40 vble pcm_s24be s302m vc1 pcm_s24daud sami vc1image pcm_s24le sanm vcr1 pcm_s24le_planar sgi vima pcm_s32be shorten vmdaudio pcm_s32le sipr vmdvideo pcm_s32le_planar smackaud vmnc pcm_s8 smacker vorbis pcm_s8_planar smc vp3 pcm_u16be snow vp5 pcm_u16le sol_dpcm vp6 pcm_u24be sonic vp6a pcm_u24le sp5x vp6f pcm_u32be srt vp8 pcm_u32le subrip vqa pcm_u8 subviewer wavpack pcm_zork sunrast webvtt pcx svq1 wmalossless pgm svq3 wmapro pgmyuv tak wmav1 pgssub targa wmav2 pictor targa_y216 wmavoice png text wmv1 ppm theora wmv2 prores thp wmv3 prores_lgpl tiertexseqvideo wmv3image ptx tiff wnv1 qcelp tmv ws_snd1 qdm2 truehd xan_dpcm qdraw truemotion1 xan_wc3 qpeg truemotion2 xan_wc4 qtrle truespeech xbin r10k tscc xbm r210 tscc2 xface ra_144 tta xl ra_288 twinvq xsub ralf txd xwd rawvideo ulti y41p realtext utvideo yop rl2 v210 yuv4 roq v210x zerocodec roq_dpcm v308 zlib rpza v408 zmbv rv10 Enabled encoders: a64multi jpeg2000 pgmyuv a64multi5 jpegls png aac ljpeg ppm ac3 mjpeg prores ac3_fixed movtext prores_anatoliy adpcm_adx mp2 prores_kostya adpcm_g722 mpeg1video qtrle adpcm_g726 mpeg2video r10k adpcm_ima_qt mpeg4 r210 adpcm_ima_wav msmpeg4v2 ra_144 adpcm_ms msmpeg4v3 rawvideo adpcm_swf msvideo1 roq adpcm_yamaha nellymoser roq_dpcm alac pam rv10 amv pbm rv20 ass pcm_alaw sgi asv1 pcm_f32be snow asv2 pcm_f32le sonic avrp pcm_f64be sonic_ls avui pcm_f64le srt ayuv pcm_mulaw subrip bmp pcm_s16be sunrast cljr pcm_s16be_planar svq1 comfortnoise pcm_s16le targa dca pcm_s16le_planar tiff dnxhd pcm_s24be utvideo dpx pcm_s24daud v210 dvbsub pcm_s24le v308 dvdsub pcm_s24le_planar v408 dvvideo pcm_s32be v410 eac3 pcm_s32le vorbis ffv1 pcm_s32le_planar wmav1 ffvhuff pcm_s8 wmav2 flac pcm_s8_planar wmv1 flashsv pcm_u16be wmv2 flashsv2 pcm_u16le xbm flv pcm_u24be xface g723_1 pcm_u24le xsub gif pcm_u32be xwd h261 pcm_u32le y41p h263 pcm_u8 yuv4 h263p pcx zlib huffyuv pgm zmbv Enabled hwaccels: h264_dxva2 vc1_dxva2 wmv3_dxva2 mpeg2_dxva2 Enabled parsers: aac dvdsub mpegvideo aac_latm flac png ac3 gsm pnm adx h261 rv30 bmp h263 rv40 cavsvideo h264 tak cook mjpeg vc1 dca mlp vorbis dirac mpeg4video vp3 dnxhd mpegaudio vp8 dvbsub Enabled demuxers: aac iff pcm_u32be ac3 ilbc pcm_u32le act image2 pcm_u8 adf image2pipe pmp adx ingenient pva aea ipmovie qcp afc iss r3d aiff iv8 rawvideo amr ivf realtext anm jacosub rl2 apc jv rm ape latm roq asf lmlm4 rpl ass loas rso ast lvf rtp au lxf rtsp avi m4v sami avr matroska sap avs mgsts sbg bethsoftvid microdvd sdp bfi mjpeg segafilm bink mlp shorten bintext mm siff bit mmf smacker bmv mov smjpeg c93 mp3 smush caf mpc sol cavsvideo mpc8 sox cdg mpegps spdif cdxl mpegts srt daud mpegtsraw str dfa mpegvideo subviewer dirac msnwc_tcp swf dnxhd mtv tak dsicin mvi thp dts mxf tiertexseq dtshd mxg tmv dv nc truehd dxa nsv tta ea nut tty ea_cdata nuv txd eac3 ogg vc1 ffm oma vc1t ffmetadata paf vmd filmstrip pcm_alaw voc flac pcm_f32be vqf flic pcm_f32le w64 flv pcm_f64be wav fourxm pcm_f64le wc3 g722 pcm_mulaw webvtt g723_1 pcm_s16be wsaud g729 pcm_s16le wsvqa gsm pcm_s24be wtv gxf pcm_s24le wv h261 pcm_s32be xa h263 pcm_s32le xbin h264 pcm_s8 xmv hls pcm_u16be xwma ico pcm_u16le yop idcin pcm_u24be yuv4mpegpipe idf pcm_u24le Enabled muxers: a64 image2pipe pcm_s16be ac3 ipod pcm_s16le adts ismv pcm_s24be adx ivf pcm_s24le aiff jacosub pcm_s32be amr latm pcm_s32le asf m4v pcm_s8 asf_stream matroska pcm_u16be ass matroska_audio pcm_u16le au md5 pcm_u24be avi microdvd pcm_u24le avm2 mjpeg pcm_u32be bit mkvtimestamp_v2 pcm_u32le caf mlp pcm_u8 cavsvideo mmf psp crc mov rawvideo daud mp2 rm dirac mp3 roq dnxhd mp4 rso dts mpeg1system rtp dv mpeg1vcd rtsp eac3 mpeg1video sap f4v mpeg2dvd segment ffm mpeg2svcd smjpeg ffmetadata mpeg2video smoothstreaming filmstrip mpeg2vob sox flac mpegts spdif flv mpjpeg srt framecrc mxf stream_segment framemd5 mxf_d10 swf g722 null tg2 g723_1 nut tgp gif ogg truehd gxf oma vc1t h261 pcm_alaw voc h263 pcm_f32be wav h264 pcm_f32le webm hls pcm_f64be wtv ico pcm_f64le wv ilbc pcm_mulaw yuv4mpegpipe image2 Enabled protocols: applehttp hls pipe cache http rtmp concat httpproxy rtmpt crypto md5 rtp ffrtmphttp mmsh tcp file mmst udp gopher Enabled filters: aconvert copy pan aevalsrc crop pixdesctest afifo deshake removelogo aformat drawbox rgbtestsrc alphaextract earwax scale alphamerge edgedetect select amerge fade sendcmd amix field setdar amovie fieldorder setfield anull fifo setpts anullsink format setsar anullsrc fps settb aresample framestep showinfo asendcmd gradfun showspectrum asetnsamples hflip showwaves asetpts idet silencedetect asettb join slicify ashowinfo life smptebars asink lut split asink lutrgb swapuv asplit lutyuv testsrc astreamsync mandelbrot thumbnail atempo movie tile bbox negate transpose blackdetect noformat unsharp cellauto null vflip channelmap nullsink volume channelsplit nullsrc volumedetect color overlay vsink concat pad vsink Enabled bsfs: aac_adtstoasc mjpeg2jpeg mp3_header_decompress chomp mjpega_dump_header noise dump_extradata mov2textsub remove_extradata h264_mp4toannexb mp3_header_compress text2movsub imx_dump_header Enabled indevs: dshow lavfi vfwcap Enabled outdevs: sdl License: LGPL version 2.1 or later Creating config.mak and config.h...
creates this file:
-rwxrwxr-x 1 rdp rdp 205312 Nov 27 10:37 ffmpeg.exe
which I assume is "just" a shared build.
comment:3 by , 12 years ago
Replying to rogerdpack:
I didn't see a "makeinfo enabled" message buthere's my attempt...
makeinfo enabled no
... static yes shared yes ...
creates this file:
-rwxrwxr-x 1 rdp rdp 205312 Nov 27 10:37 ffmpeg.exe
which I assume is "just" a shared build.
The important question is if static libraries are built:
libavutil/libavutil.a, libavcodec/libavcodec.a, libavformat/libavformat.a, ...
(configure's output above indicates that they will be built.)
comment:4 by , 12 years ago
Ok here appears to be the behavior:
with just --enable-shared, it builds .dll's, and a "small" ffmpeg.exe (no libav*.a files)
with just --enable-static, it builds a "large" ffmpeg.exe, no .dll's, and yes libav*.a files. So far so good.
The confusion comes when you do both of them together. It's like it must decide "which one" to use for building ffmpeg.exe (large, or small?) and it appears to default to small, even if --enable-static is specified, and is last. It chooses a size arbitrarily it seems. If this is expected then fine (maybe configure could output a warning or something in this case?)
Thank you.
-roger-
comment:5 by , 12 years ago
Just like "configure --help" describes, these two options specify whether the static and the dynamic libav* libraries will be built.
When both are enabled, it is up to the toolchain (the build system only tells it which libraries to link against but nothing more specific), which almost always will default to preferring shared libraries.
If you want a stand-alone binary, "--extra-ldflags=-static" is a better solution since it will also try to statically link system library dependencies.
Anything else is probably a too special case for us to support it.
comment:6 by , 12 years ago
Replying to rogerdpack:
The confusion comes when you do both of them together. It's like it must decide "which one" to use for building ffmpeg.exe (large, or small?)
Please understand that both "--enable-shared" and "--enable-static" do not directly influence if ffmpeg (the executable) is linked statically or dynamically (or is, in your words, "large or small"), test for example "./configure --disable-static --enable-shared && make ffmpeg; ./configure --enable-static --disable-shared && make ffmpeg" and you will see that only the linker (that is not part of FFmpeg) decides which library files to use. (Even if I am wrong and linkers must use the dynamic libraries to conform to some specification that does not change my argument that this in no way indicates a bug in FFmpeg.)
Allow me to repeat the question:
If you configure with "--enable-shared --enable-static" are the static archives - libavutil/libavutil.a, libavcodec/libavcodec.a, libavformat/libavformat.a, ... - built or not?
comment:7 by , 12 years ago
Yes they are built (and yes, the linker ignores them LOL). Shame it's so hard to be able to specify the output linkage type...you can close this I suppose, thanks for your help here with this cross compiling newbie :P
comment:8 by , 12 years ago
| Resolution: | → invalid |
|---|---|
| Status: | new → closed |
(Since it works fine here)
Please add the following information for build problems:
Compiler version (gcc -v)
(minimal) configure line including output until the empty line after "makeinfo enabled"
I suspect that --enable-static is always ignored.