Op zondag 25-09-2011 om 21:59 uur [tijdzone +0200], schreef Johannes
Sixt:
> Am 25.09.2011 12:07, schrieb Richard Rasker:
> > Op vrijdag 23-09-2011 om 14:35 uur [tijdzone -0700], schreef Octavio
> > Alvarez:
> >> On Fri, 23 Sep 2011 13:45:30 -0700, Richard Rasker <[email protected]>
> >> wrote:
> >>
> >>> $ ./configure
> >>> ...
> >>> libx264 libraries missing
> >>>
> >>> # urpmi -a lib64x264
> >>> ...
> >>> lib64x264-devel-0.110-0.20101203.1plf2010.1.x86_64,
> >>>
> >>> Any ideas are appreciated!
> >>
> >> Your config.log file might give an indication of why ./configure failed to
> >>
> >> detect x264 (search for "x264").
> >
> >
> > Good suggestion -- I forget about logs too often :-/.
> > Here are the relevant parts from config.log:
> >
> > configure:26532: checking for x264_encoder_open in -lx264
> > configure:26567: gcc -o conftest -g -O2 conftest.c -lx264 -lpthread -lm
> > -lm -ldl -lpthread >&5
> > /tmp//ccGPyZ0S.o: In function `main':
> > /home/user/my_cinelerra/conftest.c:39: undefined reference to
> > `x264_encoder_open'
> > collect2: ld returned 1 exit status
>
> Strange. I do not have such lines ("checking for x264_encoder_open in
> -lx264") in my config.log. Nor does it count lines beyond 20409. Perhaps
> it is a different version of pgk-config (mine is 0.25).
$ pkg-config --version
0.23
So it's slightly older.
> Anyway, x264_encoder_open will not be found in -lx264; the symbol is
> named x264_encoder_open_116 or whatever the x264 version is. Can you
> find out what the code in the configure script looks like that produces
> the above message in config.log? Mine begins with these lines:
>
> ############## libx264
> LIBX264_LIBS=""
>
> pkg_failed=no
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBX264" >&5
> $as_echo_n "checking for LIBX264... " >&6; }
>
> and goes on with ca. 70 lines of shell script. The core of the check
> seems to be merely:
>
> if test $_pkg_short_errors_supported = yes; then
> LIBX264_PKG_ERRORS=`$PKG_CONFIG --short-errors
> --print-errors "x264" 2>&1`
> else
> LIBX264_PKG_ERRORS=`$PKG_CONFIG --print-errors "x264" 2>&1`
> fi
>
> and the rest of the 70 lines just look like bookkeeping and reporting.
I appear to have a completely different version of configure; I can find
the starting lines you mention (from line number 26531 onwards), but not
the core lines above.
Here's the version I pulled in through git, should you want to compare
it:
http://www.linetec.nl/linux/configure
I'm still rather puzzled about what's going on here ...
Best regards,
Richard Rasker
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