libtiff installed but not finding it

[Mathieu Malaterre]

On Fri, Aug 19, 2016 at 8:34 PM, Tammy Diprima via openslide-users
<openslide-users at lists.andrew.cmu.edu> wrote:
> Hi!  I'm installing openslide (from github) on Ubuntu 16.04.  When I run
> ./configure, I get:
>
> configure: error: cannot find libtiff
>
> But!  When I go to install libtiff (sudo apt-get install libtiff5), it says:
>
> libtiff5 is already the newest version (4.0.6-1).
>
> So... how do I get past this error?

sudo apt-get install libtiff5-dev