[MPlayer-users] Armv6 compilation

[Maciej Stramski]

ThX for reply. Currently i will not work on this issue as i have come to
terms with ffmpeg project alone. The goal was to compile the mplayer project
with Open SVC Decoder implemented and then extract the ffmpeg from it.

2011/3/21 Reimar Döffinger <Reimar.Doeffinger at gmx.de>

> On Mon, Mar 21, 2011 at 10:10:43AM +0100, Maciej Stramski wrote:
> > I would like to compile the mplayer with SVC for arm
> > architecture. I configured the project with:
> > ./configure --target=arm --enable-armv6
> >
> > the configurations looks fine. On make however i get an
> > interesting info:
> >
> > cc -MD -MP -Wstrict-prototypes -Wmissing-prototypes -Wundef
> > -Wdisabled-optimization -Wno-pointer-sign
> > -Wdeclaration-after-statement -std=gnu99 -Wall -Wno-switch
> > -Wpointer-arith -Wredundant-decls -O4   -pipe -ffast-math
> > -fomit-frame-pointer -D_LARGEFILE_SOURCE
> > -D_FILE_OFFSET_BITS=64 -I.   -I/usr/X11/include
> > -I/usr/X11/include/freetype2 -I/usr/X11/include
> > -I../Libs/SVC/lib_svc
> > -I../Libs/AVC/h264_main_decoder/lib_main
> > -I../Libs/AVC/h264_baseline_decoder/lib_baseline -c -o
> > mpcommon.o mpcommon.c
> > {standard input}:381:no such instruction: `rev16 %eax, %eax'
> > make: *** [mpcommon.o] Error 1
> >
> > Is there anything else in configuration that i need to add
> > to make it work ? Or there is smth i'm doing wrong ?
>
> Yes, you should usually not use --enable-* options.
> This also applies to --enable-armv6.
> Configure will detect it. If it does not enable it that is because
> the toolchain you selected does not support it, and forcing it will
> result in exactly these errors.
> It might be that you e.g. have to specify some --extra-cflags to tell
> the toolchain to compile for something better than generic arm
> (I think that ideally a different, more specific --target would
> work, but I think it currently won't. Patches to improve things
> welcome).
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