Bug#769883: pcl: Expand the number of architectures that have PCL

[Leopold Palomo-Avellaneda]

Source: pcl
Severity: important

Dear Maintainer,
* What led up to the situation?

pcl is an important library to work with pointcloulds. To have a debian
package is an important thing and one of the effects if to have the same
software for differents archs.

Currently, pcl it's only in amd64 and i386 [1] because pcl build-depends
miss libopenni-dev in the other archs.

libopenni-dev it's only needed for one module to capture pointcoulds and
pcl can be built and be useful without that feature.

Please, make a conditional dependecy of libopenni-dev in the arch that
has not this package.

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



-- System Information:
Debian Release: 7.7
  APT prefers stable
  APT policy: (990, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.2.0-4-amd64 (SMP w/8 CPU cores)
Locale: LANG=ca_ES.UTF-8, LC_CTYPE=ca_ES.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash