Re: opencv update
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 12/04/2013 17:38, Andrew W. Nosenko wrote: > PS. @Mark: cvCreateImageHeader, symbol, which test program tries to > find in opencv-core.so library, exists there and exported indeed. > It absent in the output of plain nm (or 'nm -a' in your case) just > because library is heavy stripped (removed anything unneeded for > ld.so). If use 'nm -D', you will see that symbol. Interesting. Thank you. Looks like I have some scripts to change. -BEGIN PGP SIGNATURE- Version: GnuPG v2.0.22 (FreeBSD) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlKgkaEACgkQrDN5kXnx8yY86QCeMHjT4LS/mk6SRB9GTqZHbBXO IbYAn1CYmVvYMrKRxhtE70lmtw64j9l4 =MLNR -END PGP SIGNATURE- ___ freebsd-ports@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ports To unsubscribe, send any mail to "freebsd-ports-unsubscr...@freebsd.org"
Re: opencv update
On Thu, Dec 5, 2013 at 3:38 AM, Andrew W. Nosenko < andrew.w.nose...@gmail.com> wrote: > On Thu, Dec 5, 2013 at 12:07 AM, Lowell Gilbert < > freebsd-ports-lo...@be-well.ilk.org> wrote: > >> Lowell Gilbert writes: >> >> > Ajtim writes: >> > >> >> I did what is in /usr/ports/UPDATING and looks like I am in trouble >> >> now. My system is FreeBSD 10.0-BETA4 (amd64): >> >> >> >> ===> FreeBSD 10 autotools fix applied to >> >> /usr/ports/multimedia/ffmpeg0/work/ffmpeg-0.7.16/configure >> >> ERROR: opencv-core not found >> > >> > Looks like ffmpeg0's opencv support should now depend on graphics/opencv >> > rather than graphics/opencv-core. I'm testing this theory now... >> >> No, that's not right. There's some configure-script editing in the port >> that I hadn't noticed. It's probably a minor fix, but in the meantime >> turning off ffmpeg0's option for opencv should get you around it. >> >> > I didn't verified it yet, but my assumption that it's combination of wrong > order of linker parameters and --as-needed option. Libraries placed before > object file, which uses them (wrong order), so at the time of theirs > occurrence they are unneeded and therefore skipped. Similar problem would > to occur independently of --as-needed if static libraries would be used > instead of dynamic, or linker occur more strict/conservative. > > PS. @Mark: cvCreateImageHeader, symbol, which test program tries to find > in opencv-core.so library, exists there and exported indeed. It absent in > the output of plain nm (or 'nm -a' in your case) just because library is > heavy stripped (removed anything unneeded for ld.so). If use 'nm -D', you > will see that symbol. > > ffmpeg0 configure script considers as libraries only parameters started with '-l'. See check_ld() functions. But opencv-core pkg-config file (opencv-core.pc) reports absolute library filenames "/usr/local/lib/libopencv_core.so /usr/local/lib/libopencv_imgproc.so" instead of expected by configure "-L/usr/local/lib -lopencv_core -lopencv_imgproc". It results in treating these .so as CFLAGS with all consequences. There are two ways to cure: 1. patch ffmpeg0 configure to detect libraries without -l 2. patch opencv-core .pc file to report libraries as -lname instead of /path/to/libname.so Patch for ffmpeg0 configure is attached. -- Andrew W. Nosenko patch-configure-check-ld Description: Binary data ___ freebsd-ports@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ports To unsubscribe, send any mail to "freebsd-ports-unsubscr...@freebsd.org"
Re: opencv update
On Thu, Dec 5, 2013 at 12:07 AM, Lowell Gilbert < freebsd-ports-lo...@be-well.ilk.org> wrote: > Lowell Gilbert writes: > > > Ajtim writes: > > > >> I did what is in /usr/ports/UPDATING and looks like I am in trouble > >> now. My system is FreeBSD 10.0-BETA4 (amd64): > >> > >> ===> FreeBSD 10 autotools fix applied to > >> /usr/ports/multimedia/ffmpeg0/work/ffmpeg-0.7.16/configure > >> ERROR: opencv-core not found > > > > Looks like ffmpeg0's opencv support should now depend on graphics/opencv > > rather than graphics/opencv-core. I'm testing this theory now... > > No, that's not right. There's some configure-script editing in the port > that I hadn't noticed. It's probably a minor fix, but in the meantime > turning off ffmpeg0's option for opencv should get you around it. > > I didn't verified it yet, but my assumption that it's combination of wrong order of linker parameters and --as-needed option. Libraries placed before object file, which uses them (wrong order), so at the time of theirs occurrence they are unneeded and therefore skipped. Similar problem would to occur independently of --as-needed if static libraries would be used instead of dynamic, or linker occur more strict/conservative. PS. @Mark: cvCreateImageHeader, symbol, which test program tries to find in opencv-core.so library, exists there and exported indeed. It absent in the output of plain nm (or 'nm -a' in your case) just because library is heavy stripped (removed anything unneeded for ld.so). If use 'nm -D', you will see that symbol. -- Andrew W. Nosenko ___ freebsd-ports@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ports To unsubscribe, send any mail to "freebsd-ports-unsubscr...@freebsd.org"
Re: opencv update
Lowell Gilbert writes: > Ajtim writes: > >> I did what is in /usr/ports/UPDATING and looks like I am in trouble >> now. My system is FreeBSD 10.0-BETA4 (amd64): >> >> ===> FreeBSD 10 autotools fix applied to >> /usr/ports/multimedia/ffmpeg0/work/ffmpeg-0.7.16/configure >> ERROR: opencv-core not found > > Looks like ffmpeg0's opencv support should now depend on graphics/opencv > rather than graphics/opencv-core. I'm testing this theory now... No, that's not right. There's some configure-script editing in the port that I hadn't noticed. It's probably a minor fix, but in the meantime turning off ffmpeg0's option for opencv should get you around it. ___ freebsd-ports@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ports To unsubscribe, send any mail to "freebsd-ports-unsubscr...@freebsd.org"
Re: opencv update
Ajtim writes: > I did what is in /usr/ports/UPDATING and looks like I am in trouble now. My > system is FreeBSD 10.0-BETA4 (amd64): > > ===> FreeBSD 10 autotools fix applied to > /usr/ports/multimedia/ffmpeg0/work/ffmpeg-0.7.16/configure > ERROR: opencv-core not found Looks like ffmpeg0's opencv support should now depend on graphics/opencv rather than graphics/opencv-core. I'm testing this theory now... ___ freebsd-ports@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ports To unsubscribe, send any mail to "freebsd-ports-unsubscr...@freebsd.org"
Re: opencv update
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 12/04/2013 05:33, Daniel Nebdal wrote:
> On Wed, Dec 4, 2013 at 2:10 PM, Ajtim wrote:
>
>> I did what is in /usr/ports/UPDATING and looks like I am in
>> trouble now. My system is FreeBSD 10.0-BETA4 (amd64):
>>
>> ===> FreeBSD 10 autotools fix applied to
>> /usr/ports/multimedia/ffmpeg0/work/ffmpeg-0.7.16/configure ERROR:
>> opencv-core not found
>>
>> If you think configure made a mistake, make sure you are using
>> the latest version from Git. If the latest version fails, report
>> the problem to the ffmpeg-u...@ffmpeg.org mailing list or IRC
>> #ffmpeg on irc.freenode.net. Include the log file "config.log"
>> produced by configure as this will help solving the problem. ===>
>> Script "configure" failed unexpectedly. Please report the problem
>> to w...@freebsd.org [maintainer] and attach the
>> "/usr/ports/multimedia/ffmpeg0/work/ffmpeg-0.7.16/config.err"
>> including the output of the failure of your make command. Also,
>> it might be a good idea to provide an overview of all packages
>> installed on your system (e.g. a /usr/local/sbin/pkg-static info
>> -g -Ea). *** Error code 1
>>
>> Stop. make[1]: stopped in /usr/ports/multimedia/ffmpeg0 *** Error
>> code 1
>>
>> Stop. make: stopped in /usr/ports/multimedia/ffmpeg0
>>
>> ===>>> make failed for multimedia/ffmpeg0 ===>>> Aborting update
>>
>> ===>>> Update for multimedia/ffmpeg0 failed ===>>> Aborting
>> update
>>
>> ===>>> Killing background jobs Terminated ===>>> The following
>> actions were performed: Installation of graphics/opencv-core
>> (opencv-core-2.4.7) Upgrade of ffmpeg-2.1.1,1 to
>> ffmpeg-2.1.1_1,1
>>
>>
>> ===>>> You can restart from the point of failure with this
>> command line: portmaster multimedia/ffmpeg0
>> graphics/gstreamer-plugins-opencv graphics/opencv
>> graphics/openimageio x11/xterm
>>
>> Thank you. -- Mitja ---
>> http://www.redbubble.com/people/lumiwa
>
>
>
> I ran into something like that when the relevant files were
> installed, but didn't work (missing symbols in something it was
> linked to, I believe). What does the config.err file say?
>
BEGIN /tmp/ffconf.h5eweeVe.c
1 #include
2 long check_cvCreateImageHeader(void) { return (long)
cvCreateImageHeader; }
3 int main(void) { return 0; }
END /tmp/ffconf.h5eweeVe.c
cc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC
- -O2 -pipe -march=native -msse -fno-strict-aliasing
- -I/usr/local/include/vorbis -I/usr/local/include -std=c99
- -fomit-frame-pointer -fPIC -I/usr/local/include/freetype2
- -I/usr/local/include -I/usr/local/include/opencv -I/usr/local/include
/usr/local/lib/libopencv_core.so /usr/local/lib/libopencv_imgproc.so
- -c -o /tmp/ffconf.KAxUBGTa.o /tmp/ffconf.h5eweeVe.c
cc: warning: /usr/local/lib/libopencv_core.so: 'linker' input unused
cc: warning: /usr/local/lib/libopencv_imgproc.so: 'linker' input unused
cc -L/usr/local/lib -Wl,--as-needed -I/usr/local/include/opencv
- -I/usr/local/include /usr/local/lib/libopencv_core.so
/usr/local/lib/libopencv_imgproc.so -o /tmp/ffconf.OA02kgLA
/tmp/ffconf.KAxUBGTa.o -L/usr/local/lib -lfreetype -lm -lbz2 -lz -pthread
/tmp/ffconf.KAxUBGTa.o: In function `check_cvCreateImageHeader':
/tmp/ffconf.h5eweeVe.c:(.text+0x3): undefined reference to
`cvCreateImageHeader'
cc: error: linker command failed with exit code 1 (use -v to see
invocation)
$ nm -a /usr/local/lib/libopencv_core.so.2
nm: /usr/local/lib/libopencv_core.so.2: no symbols
$ nm -a /usr/local/lib/libopencv_imgproc.so.2
nm: /usr/local/lib/libopencv_imgproc.so.2: no symbols
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Version: GnuPG v2.0.22 (FreeBSD)
Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/
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Re: opencv update
On Wed, Dec 4, 2013 at 2:10 PM, Ajtim wrote: > I did what is in /usr/ports/UPDATING and looks like I am in trouble now. > My system is FreeBSD 10.0-BETA4 (amd64): > > ===> FreeBSD 10 autotools fix applied to > /usr/ports/multimedia/ffmpeg0/work/ffmpeg-0.7.16/configure > ERROR: opencv-core not found > > If you think configure made a mistake, make sure you are using the latest > version from Git. If the latest version fails, report the problem to the > ffmpeg-u...@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net. > Include the log file "config.log" produced by configure as this will help > solving the problem. > ===> Script "configure" failed unexpectedly. > Please report the problem to w...@freebsd.org [maintainer] and attach the > "/usr/ports/multimedia/ffmpeg0/work/ffmpeg-0.7.16/config.err" including the > output of the failure of your make command. Also, it might be a good idea > to > provide an overview of all packages installed on your system (e.g. a > /usr/local/sbin/pkg-static info -g -Ea). > *** Error code 1 > > Stop. > make[1]: stopped in /usr/ports/multimedia/ffmpeg0 > *** Error code 1 > > Stop. > make: stopped in /usr/ports/multimedia/ffmpeg0 > > ===>>> make failed for multimedia/ffmpeg0 > ===>>> Aborting update > > ===>>> Update for multimedia/ffmpeg0 failed > ===>>> Aborting update > > ===>>> Killing background jobs > Terminated > ===>>> The following actions were performed: > Installation of graphics/opencv-core (opencv-core-2.4.7) > Upgrade of ffmpeg-2.1.1,1 to ffmpeg-2.1.1_1,1 > > > ===>>> You can restart from the point of failure with this command line: >portmaster multimedia/ffmpeg0 > graphics/gstreamer-plugins-opencv graphics/opencv graphics/openimageio > x11/xterm > > Thank you. > -- > Mitja > --- > http://www.redbubble.com/people/lumiwa I ran into something like that when the relevant files were installed, but didn't work (missing symbols in something it was linked to, I believe). What does the config.err file say? -- Daniel Nebdal ___ freebsd-ports@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ports To unsubscribe, send any mail to "freebsd-ports-unsubscr...@freebsd.org"
opencv update
I did what is in /usr/ports/UPDATING and looks like I am in trouble now. My system is FreeBSD 10.0-BETA4 (amd64): ===> FreeBSD 10 autotools fix applied to /usr/ports/multimedia/ffmpeg0/work/ffmpeg-0.7.16/configure ERROR: opencv-core not found If you think configure made a mistake, make sure you are using the latest version from Git. If the latest version fails, report the problem to the ffmpeg-u...@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net. Include the log file "config.log" produced by configure as this will help solving the problem. ===> Script "configure" failed unexpectedly. Please report the problem to w...@freebsd.org [maintainer] and attach the "/usr/ports/multimedia/ffmpeg0/work/ffmpeg-0.7.16/config.err" including the output of the failure of your make command. Also, it might be a good idea to provide an overview of all packages installed on your system (e.g. a /usr/local/sbin/pkg-static info -g -Ea). *** Error code 1 Stop. make[1]: stopped in /usr/ports/multimedia/ffmpeg0 *** Error code 1 Stop. make: stopped in /usr/ports/multimedia/ffmpeg0 ===>>> make failed for multimedia/ffmpeg0 ===>>> Aborting update ===>>> Update for multimedia/ffmpeg0 failed ===>>> Aborting update ===>>> Killing background jobs Terminated ===>>> The following actions were performed: Installation of graphics/opencv-core (opencv-core-2.4.7) Upgrade of ffmpeg-2.1.1,1 to ffmpeg-2.1.1_1,1 ===>>> You can restart from the point of failure with this command line: portmaster multimedia/ffmpeg0 graphics/gstreamer-plugins-opencv graphics/opencv graphics/openimageio x11/xterm Thank you. -- Mitja --- http://www.redbubble.com/people/lumiwa ___ freebsd-ports@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ports To unsubscribe, send any mail to "freebsd-ports-unsubscr...@freebsd.org"
