[Libav-user] Build of ffmpeg library with libx264 support for QNX

Pavel Vazharov pvazharov at abaltatech.com
Wed Jul 10 03:30:45 CEST 2013

Ok. I'm trying again as I was advised. Baby steps.

I downloaded and built yasm on my QNX virtual machine.

Then I make - "git clone git://source.ffmpeg.org/ffmpeg.git ffmpeg" on my
physical machine and then copied the whole ffmpeg folder to my QNX virtual
machine (I don't want to build Git for QNX, too).

Then I entered in the ffmpeg directory and executed "./configure" without
any switches. This is the result.
# ./configure
gcc is unable to create an executable file.
If gcc is a cross-compiler, use the --enable-cross-compile option.
Only do this if you know what cross compiling means.
C compiler test failed.

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-user at 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.

How to proceed from here? I know what I did the first two times in order to
deal with this and all of the next errors but according to the information
in this mail queue my actions were wrong.
What switch should I add in order to continue with the configure?

Thanks in advance.

On Sun, Jul 7, 2013 at 10:50 AM, Pavel Vazharov <pvazharov at abaltatech.com>wrote:

> Ok. Thanks.
> On Sun, Jul 7, 2013 at 10:33 AM, Carl Eugen Hoyos <cehoyos at ag.or.at>wrote:
>> Pavel Vazharov <pvazharov at ...> writes:
>> > I don't think that the optimizations are disabled.
>> You misunderstood:
>> I did not ask you if you disabled optimizations, I
>> asked you if you disabled them intentionally
>> because you also disabled debugging and debugging
>> normally is the only reason why developers want
>> to disable optimizations.
>> [...]
>> > I commented the row
>> >
>> > do_check_deps "$@"
>> LOL
>> Thank you for wasting our time!
>> Many people are willing to help you here on this
>> mailing list but the minimum requirement is that
>> you are using an unpatched version of FFmpeg,
>> please use current git head if you are not a
>> distributor. Please start with ./configure &&
>> make (after installing yasm, it is a small
>> standalone binary), then ask here if you have
>> any questions / problems.
>> Please do not top-post on this mailing list
>> and please do not attach small text files as
>> zips, I cannot imagine that this is welcome
>> anywhere.
>> Sorry, Carl Eugen
>> _______________________________________________
>> Libav-user mailing list
>> Libav-user at ffmpeg.org
>> http://ffmpeg.org/mailman/listinfo/libav-user
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