Attached the patch that solves this issue, just updating the libmysqlclient15-dev build dependency to libmysqlclient-dev.
-- Lucas Kanashiro
diff -Nru qsf-1.2.7/debian/changelog qsf-1.2.7-new/debian/changelog --- qsf-1.2.7/debian/changelog 2016-03-13 12:55:34.009146646 -0300 +++ qsf-1.2.7-new/debian/changelog 2016-03-13 13:04:08.581087168 -0300 @@ -1,3 +1,9 @@ +qsf (1.2.7-1.1) UNRELEASED; urgency=medium + + * Add build dependency on libmysqlclient-dev (Closes: #790457) + + -- Lucas Kanashiro <kanashiro.dua...@gmail.com> Sun, 13 Mar 2016 12:52:28 -0300 + qsf (1.2.7-1) unstable; urgency=low * New upstream version: diff -Nru qsf-1.2.7/debian/control qsf-1.2.7-new/debian/control --- qsf-1.2.7/debian/control 2016-03-13 12:55:34.009146646 -0300 +++ qsf-1.2.7-new/debian/control 2016-03-13 12:55:34.013146678 -0300 @@ -3,7 +3,7 @@ Priority: optional Maintainer: Nelson A. de Oliveira <nao...@debian.org> Uploaders: Bartosz Fenski <fe...@debian.org> -Build-Depends: cdbs, patchutils, debhelper (>= 5), libgdbm-dev, libmysqlclient15-dev, libsqlite0-dev, bsdmainutils, man-db +Build-Depends: cdbs, patchutils, debhelper (>= 5), libgdbm-dev, libmysqlclient-dev, libsqlite0-dev, bsdmainutils, man-db Standards-Version: 3.7.2 Package: qsf
