4 files changed, 6 insertions, 18 deletions
diff --git a/src/plugins/sqldrivers/db2/db2.pro b/src/plugins/sqldrivers/db2/db2.pro
index 31822ef8dc..eef65fac66 100644
--- a/src/plugins/sqldrivers/db2/db2.pro
+++ b/src/plugins/sqldrivers/db2/db2.pro
@@ -3,11 +3,7 @@ TARGET = qsqldb2
 HEADERS += $$PWD/qsql_db2_p.h
 SOURCES += $$PWD/qsql_db2.cpp $$PWD/main.cpp
 
-unix {
-    !contains(LIBS, .*db2.*):LIBS += -ldb2
-} else {
-    !contains(LIBS, .*db2.*):LIBS += -ldb2cli
-}
+QMAKE_USE += db2
 
 OTHER_FILES += db2.json
 
diff --git a/src/plugins/sqldrivers/ibase/ibase.pro b/src/plugins/sqldrivers/ibase/ibase.pro
index 8237245183..e5709207d1 100644
--- a/src/plugins/sqldrivers/ibase/ibase.pro
+++ b/src/plugins/sqldrivers/ibase/ibase.pro
@@ -3,13 +3,8 @@ TARGET = qsqlibase
 HEADERS += $$PWD/qsql_ibase_p.h
 SOURCES += $$PWD/qsql_ibase.cpp $$PWD/main.cpp
 
-unix {
-    !contains(LIBS, .*gds.*):!contains(LIBS, .*libfb.*):LIBS += -lgds
-} else {
-    !contains(LIBS, .*gds.*):!contains(LIBS, .*fbclient.*) {
-        LIBS += -lgds32_ms
-    }
-}
+# FIXME: ignores libfb (unix)/fbclient (win32) - but that's for the test anyway
+QMAKE_USE += ibase
 
 OTHER_FILES += ibase.json
 
diff --git a/src/plugins/sqldrivers/oci/oci.pro b/src/plugins/sqldrivers/oci/oci.pro
index a22d1181bf..e6ef71f20f 100644
--- a/src/plugins/sqldrivers/oci/oci.pro
+++ b/src/plugins/sqldrivers/oci/oci.pro
@@ -3,11 +3,8 @@ TARGET = qsqloci
 HEADERS += $$PWD/qsql_oci_p.h
 SOURCES += $$PWD/qsql_oci.cpp $$PWD/main.cpp
 
-unix {
-    !contains(LIBS, .*clnts.*):LIBS += -lclntsh
-} else {
-    LIBS *= -loci
-}
+QMAKE_USE += oci
+
 darwin:QMAKE_LFLAGS += -Wl,-flat_namespace,-U,_environ
 
 OTHER_FILES += oci.json
diff --git a/src/plugins/sqldrivers/sqlite2/sqlite2.pro b/src/plugins/sqldrivers/sqlite2/sqlite2.pro
index d0ab0eef41..721facb5b8 100644
--- a/src/plugins/sqldrivers/sqlite2/sqlite2.pro
+++ b/src/plugins/sqldrivers/sqlite2/sqlite2.pro
@@ -3,7 +3,7 @@ TARGET = qsqlite2
 HEADERS += $$PWD/qsql_sqlite2_p.h
 SOURCES += $$PWD/qsql_sqlite2.cpp $$PWD/smain.cpp
 
-!contains(LIBS, .*sqlite.*):LIBS += -lsqlite
+QMAKE_USE += sqlite2
 
 OTHER_FILES += sqlite2.json