2010/6/7 Tinne De Laet <tinne.delaet@mech.kuleuven.be>:
> Both boxturtle and latest fail to install due to gtest:
> [ rosmake ] Prebuilding gtest
>
> When having a closer look at gtest it appears that the md5sum check failed:
> boxturtle:
> [rosbuild] Checking md5sum on build/gtest-1.0.1.tar.gz
> [rosbuild] WARNING: md5sum mismatch (d3878a56dfbc2dfa012153433b0e487c !=
> e04c97860c226db80e9e32421deedb55); re-downloading file
> build/gtest-1.0.1.tar.gz
> [rosbuild] ERROR: md5sum mismatch (d3878a56dfbc2dfa012153433b0e487c !=
> e04c97860c226db80e9e32421deedb55) on build/gtest-1.0.1.tar.gz; aborting
> make: *** [build/gtest-1.0.1/unpacked] Error 1

>
> When replacing the md5sums in gtest-1.0.1.tar.gz.md5sum  for boxturtle
> and gtest-1.3.0.tar.gz.md5sum for latest, building succeeds.

This looks like a consequence of pr.willowgarage.com being down, the
checksum for
boxturtle is actually correct. The "new" checksum is probably that of
an empty page.
The tarball gets downloaded from pr.willowgarage.com, see
3rdparty/gtest/Makefile

The one for latest is probably correct as well. If you look closer,
you'll notice that the
"new" checksums are the _same_ for _different_ tarballs, which is
highly unlikely.

Rene