Cannot build ffmpeg in OS X 10.6.8 on 32-bit Mac

[skiskywalker@…]

Citizens of MacPorts Land, I humbly request your assistance in a matter that has me baffled.

I had been using ffmpeg and several other ports successfully in Leopard on my 32-bit MacBook. When I recently upgraded to Mac OS X 10.6.8, I followed your Migration instructions and so my MacPorts installation was removed. I then installed Xcode 4.0.2 and XQuartz 2.6.2. I installed the Snow Leopard version of MacPorts and have successfully installed and used other ports.

Unfortunately, ffmpeg does not build. It says:

$ sudo port -c install ffmpeg
--->  Computing dependencies for ffmpeg
--->  Fetching ffmpeg
--->  Attempting to fetch ffmpeg-0.7.1.tar.bz2 from http://lil.fr.distfiles.macports.org/ffmpeg
--->  Verifying checksum(s) for ffmpeg
--->  Extracting ffmpeg
--->  Configuring ffmpeg
--->  Building ffmpeg
Error: Target org.macports.build returned: shell command failed (see log for details)
Log for ffmpeg is at: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_ports_multimedia_ffmpeg/main.log
Error: Status 1 encountered during processing.
To report a bug, see <http://guide.macports.org/#project.tickets>

I have read various pages on your site. Those parts that I have understood have not solved my problem, so I must upload that log file and hope that you will find this pleasantly solvable.

I am very grateful to the MacPorts project and its contributors.

[skiskywalker@…]

ffmpeg build log