[Libav-user] configure script fails for cross-compiling

[Vikas Sawant]

Thanks, Carl!

I removed this option as you suggested:
> --as=arm-none-linux-gnueabi-as

added a few more and it worked. I do make and that compiles the libraries. Stripping failed, so I disabled it and I wanted to avoid assemblt code, so I disabled that too.

Here's the exact command that worked:
./configure --disable-runtime-cpudetect --enable-cross-compile --cc=arm-none-linux-gnueabi-gcc --arch=armv5te --disable-vfp --disable-armv6 --disable-armv6t2 --disable-neon --target-os=linux --enable-small --disable-debug --disable-asm --disable-yasm --disable-stripping --disable-everything

The next challenge for me is to make mplayer build accept the ffmpeg libraries I just built instead of building on its own.

Thanks,
Vikas

From: Vikas Sawant
Sent: Tuesday, February 05, 2013 10:30 AM
To: 'libav-user at ffmpeg.org'
Subject: configure script fails for cross-compiling

I'm trying to cross compile ffmpeg for the arm processor and run the following configure command:
./configure --enable-cross-compile --host-cc=/usr/bin/gcc --cc=arm-none-linux-gnueabi-gcc --as=arm-none-linux-gnueabi-as --nm=arm-none-linux-gnueabi-nm --ar=arm-none-linux-gnueabi-ar --disable-asm --disable-vfp --disable-armv6 --arch=armv5te --target-os=arm-linux --disable-yasm --disable-everything

But nothing happens. Compiling tools directory is included in the PATH, so that doesn't seem to be an issue. The script looks stuck somewhere. All it has generated is a 0 bytes a.out file and config.log. Here's how the tail of config.log looks like:
$ tail config.log
yadif_filter_deps=gpl
yasm=no
yasmexe_default=yasm
zerocodec_decoder_select=zlib
zlib_decoder_select=zlib
zlib_encoder_select=zlib
zmbv_decoder_select=zlib
zmbv_encoder_select=zlib
mktemp -u XXXXXX
T13966

Am I missing something in the configure script?

Thanks,
Vikas



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