zlib1g-dev is pulled by other packages necessary to build pysam, but it looks
like a direct need since the binary package depends on zlib1g.
Section: science
Priority: optional
Maintainer: Charles Plessy <plessy@debian.org>
-Build-Depends: debhelper (>= 8), python-dev, cython
+Build-Depends: debhelper (>= 8), python-dev, cython, zlib1g-dev
Standards-Version: 3.9.1
Homepage: http://code.google.com/p/pysam/
Vcs-Git: git://git.debian.org/debian-med/pysam.git