Bug#543485: eigen2: FTBFS due to missing hierarchy.html

[Cyril Brulebois <kibi@debian.org>]

Package: eigen2
Version: 2.0.5-1
Severity: serious
Justification: FTBFS

Hi,

your package FTBFS due to missing hierarchy.html, e.g. on hppa[1]:
| cd /build/buildd/eigen2-2.0.5/obj-hppa-linux-gnu/doc && /build/buildd/eigen2-2.0.5/doc/cleanhierarchy.sh /build/buildd/eigen2-2.0.5/obj-hppa-linux-gnu/doc/html/hierarchy.html
| sed: can't read /build/buildd/eigen2-2.0.5/obj-hppa-linux-gnu/doc/html/hierarchy.html: No such file or directory
| sed: can't read /build/buildd/eigen2-2.0.5/obj-hppa-linux-gnu/doc/html/hierarchy.html: No such file or directory
| sed: can't read /build/buildd/eigen2-2.0.5/obj-hppa-linux-gnu/doc/html/hierarchy.html: No such file or directory
| make[4]: *** [doc/CMakeFiles/doc] Error 2

 1. https://buildd.debian.org/status/package.php?suite=unstable&p=eigen2

I've reproduced it on kfreebsd-i386 and once that point reached, there
was no hierarchy.html to be seen.

Mraw,
kiBi.