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 <ras...@linetec.nl>
>> 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).
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.
-- Hannes
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