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 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
Uploaders: Bartosz Fenski
-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