need file bzip2.pc

[Bjoern Voigt]

Bernd Lentes wrote:
> we are currently trying to install a CPAN package.
> But it's complaining about a missing file called bzip2.pc.
> I find it neither on the disc nor in the internet.
> Also apt-file doesn't find it.
>
> Ubuntu is 16.04.

There is no file bzip2.pc in Ubuntu (tested with 18.04). I would
recommend to file a bug report.

In openSUSE bzip2.pc is in package libbz2-devel.

Ubuntu 18.04:
# dpkg -L libbz2-dev
/.
/usr
/usr/include
/usr/include/bzlib.h
/usr/lib
/usr/lib/x86_64-linux-gnu
/usr/lib/x86_64-linux-gnu/libbz2.a
/usr/share
/usr/share/doc
/usr/lib/x86_64-linux-gnu/libbz2.so
/usr/share/doc/libbz2-dev

openSUSE Tumbleweed:
# rpm -ql libbz2-devel
/usr/include/bzlib.h
/usr/lib64/libbz2.so
/usr/lib64/pkgconfig/bzip2.pc
/usr/share/doc/packages/libbz2-devel
/usr/share/doc/packages/libbz2-devel/CHANGES
/usr/share/licenses/libbz2-devel
/usr/share/licenses/libbz2-devel/LICENSE

Greetings,
Björn