[FFmpeg-devel] Changes in cofigure script

[Dmitry A]

вс, 30 июн. 2019 г. в 01:03, Dmitry A <dmitry.adjiev at gmail.com>:

>
>
> сб, 29 июн. 2019 г. в 22:47, Reimar Döffinger <Reimar.Doeffinger at gmx.de>:
>
>>
>>
>> On 29.06.2019, at 18:26, Dmitry A <dmitry.adjiev at gmail.com> wrote:
>>
>> > сб, 29 июн. 2019 г. в 21:43, Dmitry A <dmitry.adjiev at gmail.com>:
>> >
>> >>
>> >>
>> >> сб, 29 июн. 2019 г. в 19:11, Dmitry A <dmitry.adjiev at gmail.com>:
>> >>
>> >>>
>> >>>
>> >>> сб, 29 июн. 2019 г. в 19:04, Carl Eugen Hoyos <ceffmpeg at gmail.com>:
>> >>>
>> >>>> Am Sa., 29. Juni 2019 um 14:23 Uhr schrieb Dmitry A <
>> >>>> dmitry.adjiev at gmail.com>:
>> >>>>
>> >>>>> What is right way to make changes in the cofigure script?
>> >>>>> I hacked it for building ffmpeg for android since clang doesn't
>> >>>>> support -mcpu and -march or something else.
>> >>>>
>> >>>> Please elaborate, building for Android works fine here.
>> >>>>
>> >>>> Carl eugen
>> >>>> _______________________________________________
>> >>>> ffmpeg-devel mailing list
>> >>>> ffmpeg-devel at ffmpeg.org
>> >>>> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>> >>>>
>> >>>> To unsubscribe, visit link above, or email
>> >>>> ffmpeg-devel-request at ffmpeg.org with subject "unsubscribe".
>> >>>
>> >>>
>> >>> I integrated ffmpeg in aosp inside for one micro chip. I created
>> simple
>> >>> library <https://github.com/GNUDimarik/divomedia> for implementation
>> >>> fake camera based on video file etc.
>> >>> But I built the latest ffmpeg with latest NDK. Please share the
>> options
>> >>> which you use.
>> >>>
>> >> --
>> >>> Thanks!
>> >>> Dmitry
>> >>>
>> >>
>> >> One more question: did you build it for android with NDK with clang?
>> >> If so please share your configure options.
>> >> Also I remember some errors related with vairable names such as B0.
>> >> I'll share the output later.
>> >> --
>> >> Thanks!
>> >> Dmitry
>> >>
>> >
>> > That's what I told:
>> >
>> > BEGIN /tmp/ffconf.MukWI5j9/test.c
>> >    1 int main(void){ return 0; }
>> > END /tmp/ffconf.MukWI5j9/test.c
>> >
>> /d/Android/android-sdk/ndk-bundle/toolchains/llvm/prebuilt/windows-x86_64/bin/aarch64-linux-androideabi-gcc
>> >
>> --sysroot=/d/Android/android-sdk/ndk-bundle/platforms/android-29/arch-arm64/
>> > -Os -fpic -mcpu= -c -o /tmp/ffconf.MukWI5j9/test.o
>> > /tmp/ffconf.MukWI5j9/test.c
>> > clang: warning: joined argument expects additional value: '-mcpu='
>> > [-Wunused-command-line-argument]
>>
>> That is the real error.
>> the mcpu argument is empty, which makes no sense.
>> You need to find out why/how that happens.
>> _______________________________________________
>> ffmpeg-devel mailing list
>> ffmpeg-devel at ffmpeg.org
>> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>>
>> To unsubscribe, visit link above, or email
>> ffmpeg-devel-request at ffmpeg.org with subject "unsubscribe".
>
>
> Thanks for your help!
> But should be patch generated from script itself or is there any source
> files from which configure script generated?
> --
> Thanks!
> Dmitry
>

OMG. It's pretty simple.
--arch=aarch64 \
--disable-runtime-cpudetect \
--extra-cflags="-Os -fpic $ADDI_CFLAGS --target=aarch64-linux-android29
-fno-addrsig"
Thanks for your help and sorry I distracted you on so stupid thing.

-- 
Thanks!
Dmitry