Help compiling ffmpeg from source

[Waitman Gobble]

On Feb 29, 2012 12:10 PM, "Andy Wodfer" <wodfer at gmail.com> wrote:
>
> On Wed, Feb 29, 2012 at 3:09 PM, Andy Wodfer <wodfer at gmail.com> wrote:
>
> > On Wed, Feb 29, 2012 at 2:50 PM, Da Rock <
> > freebsd-questions at herveybayaustralia.com.au> wrote:
> >
> >> On 02/29/12 23:48, Andy Wodfer wrote:
> >>
> >>> I'm on FreeBSD 8.2 STABLE (AMD64).
> >>>
> >>> I need to install the latest ffmpeg 0.10, but it fails when
compiling. I
> >>> must admit I very rarely do it this way. Normally all software is
> >>> installed
> >>> from ports, but I couldn't find this version of ffmpeg there.
> >>>
> >>> Heres what I do:
> >>>
> >>> ./configure
> >>> gmake
> >>>
> >>> and the problem looks like this:
> >>>
> >>> [snip]
> >>> /var/tmp//ccKzWhb0.s:26921: Error: `ff_h264_norm_shift(%r10d)' is not
a
> >>> valid 64 bit base/index expression
> >>> /var/tmp//ccKzWhb0.s:26923: Error: `ff_h264_mlps_state+128(%edi)' is
not
> >>> a
> >>> valid 64 bit base/index expression
> >>> /var/tmp//ccKzWhb0.s:26931: Error: `-1(%r9d)' is not a valid 64 bit
> >>> base/index expression
> >>> /var/tmp//ccKzWhb0.s:26936: Error: `ff_h264_norm_shift(%ecx)' is not a
> >>> valid 64 bit base/index expression
> >>> /var/tmp//ccKzWhb0.s:27045: Error: `ff_h264_lps_range(%r9d,%r12d,**2)'
> >>> is not
> >>> a valid 64 bit base/index expression
> >>> /var/tmp//ccKzWhb0.s:27055: Error: `ff_h264_norm_shift(%r12d)' is not
a
> >>> valid 64 bit base/index expression
> >>> /var/tmp//ccKzWhb0.s:27057: Error: `ff_h264_mlps_state+128(%r9d)' is
not
> >>> a
> >>> valid 64 bit base/index expression
> >>> /var/tmp//ccKzWhb0.s:27065: Error: `-1(%r11d)' is not a valid 64 bit
> >>> base/index expression
> >>> /var/tmp//ccKzWhb0.s:27070: Error: `ff_h264_norm_shift(%ecx)' is not a
> >>> valid 64 bit base/index expression
> >>> gmake: *** [libavcodec/h264_cabac.o] Error 1
> >>>
> >> Thats right, I remember this one- really simple but will get you every
> >> time! You need a newer gcc version (probably 4.6 will get you out of
> >> trouble if I remember correctly).
> >>
> >> The port already sets this, it will only bite when you're working solo.
> >>
> >>
> > Ok - thanks!
> >
> > I'm currently doing this:
> > http://www.freebsd.org/doc/en/articles/custom-gcc/article.html
> >
> > I will report back on how it goes. :-)
> >
> > Cheers,
> > Andy
> >
>
> So, I updated gmake to 3.82 from ports and installed gcc47 from ports. I
> updated /etc/make.conf as described here:
> http://www.freebsd.org/doc/en/articles/custom-gcc/article.html
>
> However, I don't have a libmap file so I skipped this one and the other
> ones below in the article.
>
> Here's some outputs:
>
> # gmake -v
> GNU Make 3.82
> Built for amd64-portbld-freebsd8.2
> Copyright (C) 2010  Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later <
http://gnu.org/licenses/gpl.html
> >
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.
>
> # gcc -v
> Using built-in specs.
> Target: amd64-undermydesk-freebsd
> Configured with: FreeBSD/amd64 system compiler
> Thread model: posix
> gcc version 4.2.2 20070831 prerelease [FreeBSD]
>
> How do I tell the system to use gcc47 instead of 4.2.2 (if that's what
> causes the problems)?
>
> Compiling ffmpeg from source still failes on the same line as in my
orginal
> post.
>
> Thanks a lot for any pointers that will help me resolve this. :-)
>
> All the best,
> Andy
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is there a gcc47 or maybe a typo?

should be
# export CC=gcc46
or
# setenv CC gcc46

if building from source

--
Waitman Gobble
San Jose California USA