multimedia/ffmpeg fails if symbolic links in path

[Jamie Landeg-Jones]

multimedia/ffmpeg fails if symbolic links in path

Debugging the install stage gives this, though the cpio error messages are sent to null by default:

| + /usr/bin/find -Ed Changelog CREDITS INSTALL.md LICENSE.md MAINTAINERS README.md RELEASE_NOTES
| + /usr/bin/cpio -dumpl /scratch/root/ports_base/usr/ports/multimedia/ffmpeg/work/stage/usr/local/share/doc/ffmpeg
| cpio: Cannot extract through symlink /scratch/root/ports_base/usr/ports/multimedia/ffmpeg/work/stage/usr/local/share/doc/ffmpeg/Changelog
| cpio: Cannot extract through symlink /scratch/root/ports_base/usr/ports/multimedia/ffmpeg/work/stage/usr/local/share/doc/ffmpeg/CREDITS
| cpio: Cannot extract through symlink /scratch/root/ports_base/usr/ports/multimedia/ffmpeg/work/stage/usr/local/share/doc/ffmpeg/INSTALL.md
| cpio: Cannot extract through symlink /scratch/root/ports_base/usr/ports/multimedia/ffmpeg/work/stage/usr/local/share/doc/ffmpeg/LICENSE.md
| cpio: Cannot extract through symlink /scratch/root/ports_base/usr/ports/multimedia/ffmpeg/work/stage/usr/local/share/doc/ffmpeg/MAINTAINERS
| cpio: Cannot extract through symlink /scratch/root/ports_base/usr/ports/multimedia/ffmpeg/work/stage/usr/local/share/doc/ffmpeg/README.md
| cpio: Cannot extract through symlink /scratch/root/ports_base/usr/ports/multimedia/ffmpeg/work/stage/usr/local/share/doc/ffmpeg/RELEASE_NOTES
| 0 blocks
| + /usr/bin/find -Ed Changelog CREDITS INSTALL.md LICENSE.md MAINTAINERS README.md RELEASE_NOTES '(' -type d -exec /bin/sh -xc 'cd /scratch/root/ports_base/usr/ports/multimedia/ffmpeg/work/st
age/usr/local/share/doc/ffmpeg && chmod 755 "$@"' . {} + -o -type f -exec /bin/sh -xc 'cd /scratch/root/ports_base/usr/ports/multimedia/ffmpeg/work/stage/usr/local/share/doc/ffmpeg && chmod 06
44 "$@"' . {} + ')'
| + cd /scratch/root/ports_base/usr/ports/multimedia/ffmpeg/work/stage/usr/local/share/doc/ffmpeg
| + chmod 0644 Changelog CREDITS INSTALL.md LICENSE.md MAINTAINERS README.md RELEASE_NOTES
| chmod: Changelog: No such file or directory
| chmod: CREDITS: No such file or directory
| chmod: INSTALL.md: No such file or directory
| chmod: LICENSE.md: No such file or directory
| chmod: MAINTAINERS: No such file or directory
| chmod: README.md: No such file or directory
| chmod: RELEASE_NOTES: No such file or directory

cheers, Jamie