debian/changelog

+libgeotiff (1.5.1-1~exp3) experimental; urgency=medium
+
+  * Add libjpeg-dev & libproj-dev to libgeotiff-dev dependencies.
+
+ -- Bas Couwenberg <sebastic@debian.org>  Sat, 13 Apr 2019 14:42:28 +0200
+
 libgeotiff (1.5.1-1~exp2) experimental; urgency=medium
 
   * Add upstream patches to fix test failures.

debian/control

@@ -21,6 +21,8 @@ Architecture: any
 Multi-Arch: same
 Section: libdevel
 Depends: libgeotiff5 (= ${binary:Version}),
+         libjpeg-dev,
+         libproj-dev (>= 6.0.0),
          libtiff-dev,
          ${misc:Depends}
 Suggests: libgeotiff-epsg