contains(sql-drivers, all ) {    sql-driver +=   psql mysql odbc oci tds db2 sqlite ibase}contains(sql-drivers, psql) {    HEADERS +=      drivers/psql/qsql_psql.h    SOURCES +=      drivers/psql/qsql_psql.cpp    unix {        !isEmpty(QT_LFLAGS_PSQL) {            LIBS *= $$QT_LFLAGS_PSQL            QMAKE_CXXFLAGS *= $$QT_CFLAGS_PSQL        }        !contains(LIBS, .*pq.*):LIBS *= -lpq    }    win32 {	!win32-g++:!contains( LIBS, .*pq.* ):LIBS *= -llibpq    	win32-g++:!contains( LIBS, .*pq.* ):LIBS *= -lpq        LIBS *= -lws2_32 -ladvapi32    }}contains(sql-drivers, mysql) {    HEADERS +=      drivers/mysql/qsql_mysql.h    SOURCES +=      drivers/mysql/qsql_mysql.cpp    unix {        isEmpty(QT_LFLAGS_MYSQL) {            !contains(LIBS, .*mysqlclient.*):!contains(LIBS, .*mysqld.*) {                use_libmysqlclient_r:LIBS *= -lmysqlclient_r                else:LIBS *= -lmysqlclient            }        } else {            LIBS *= $$QT_LFLAGS_MYSQL            QMAKE_CXXFLAGS *= $$QT_CFLAGS_MYSQL        }    }    win32:!contains(LIBS, .*mysql.*):!contains(LIBS, .*mysqld.*) {        !win32-g++:LIBS     *= -llibmysql    	win32-g++:LIBS	    *= -lmysql    }    }contains(sql-drivers, odbc) {     HEADERS += drivers/odbc/qsql_odbc.h     SOURCES += drivers/odbc/qsql_odbc.cpp     mac:!contains( LIBS, .*odbc.* ):LIBS        *= -liodbc     unix:!contains( LIBS, .*odbc.* ):LIBS        *= -lodbc     win32 {         !win32-borland:LIBS     *= -lodbc32         win32-borland:LIBS      *= $(BCB)/lib/PSDK/odbc32.lib     }}contains(sql-drivers, oci) {    HEADERS += drivers/oci/qsql_oci.h    SOURCES += drivers/oci/qsql_oci.cpp    unix:!contains( LIBS, .*clnts.* ):LIBS += -lclntsh    win32:LIBS += -loci}contains(sql-drivers, tds) {    HEADERS += drivers/tds/qsql_tds.h    SOURCES += drivers/tds/qsql_tds.cpp    unix:LIBS += -L$SYBASE/lib -lsybdb    win32 {        !win32-borland:LIBS += -lNTWDBLIB        win32-borland:LIBS += $(BCB)/lib/PSDK/NTWDBLIB.LIB    }}contains(sql-drivers, db2) {    HEADERS += drivers/db2/qsql_db2.h    SOURCES += drivers/db2/qsql_db2.cpp        unix:LIBS += -ldb2        win32 {        !win32-borland:LIBS += -ldb2cli#        win32-borland:LIBS  += $(BCB)/lib/PSDK/db2cli.lib    }}contains(sql-drivers, ibase) {    HEADERS += drivers/ibase/qsql_ibase.h    SOURCES += drivers/ibase/qsql_ibase.cpp        unix:LIBS *= -lgds          win32 {        !win32-borland:LIBS *= -lgds32_ms        win32-borland:LIBS  += gds32.lib    }}contains(sql-drivers, sqlite2) {    HEADERS += drivers/sqlite2/qsql_sqlite2.h    SOURCES += drivers/sqlite2/qsql_sqlite2.cpp    !contains(LIBS, .*sqlite.*):LIBS *= -lsqlite}contains(sql-drivers, sqlite) {    !system-sqlite:!contains( LIBS, .*sqlite3.* ) {        CONFIG(release, debug|release):DEFINES *= NDEBUG        INCLUDEPATH +=  ../3rdparty/sqlite        SOURCES +=      ../3rdparty/sqlite/alter.c \                        ../3rdparty/sqlite/analyze.c \                        ../3rdparty/sqlite/attach.c \                        ../3rdparty/sqlite/auth.c \                        ../3rdparty/sqlite/btree.c \                        ../3rdparty/sqlite/build.c \                        ../3rdparty/sqlite/callback.c \                        ../3rdparty/sqlite/date.c \                        ../3rdparty/sqlite/delete.c \                        ../3rdparty/sqlite/expr.c \                        ../3rdparty/sqlite/func.c \                        ../3rdparty/sqlite/hash.c \                        ../3rdparty/sqlite/insert.c \                        ../3rdparty/sqlite/legacy.c \                        ../3rdparty/sqlite/main.c \                        ../3rdparty/sqlite/opcodes.c \                        ../3rdparty/sqlite/os.c \                        ../3rdparty/sqlite/pager.c \                        ../3rdparty/sqlite/parse.c \                        ../3rdparty/sqlite/pragma.c \                        ../3rdparty/sqlite/prepare.c \                        ../3rdparty/sqlite/printf.c \                        ../3rdparty/sqlite/random.c \                        ../3rdparty/sqlite/select.c \                        ../3rdparty/sqlite/table.c \                        ../3rdparty/sqlite/tokenize.c \                        ../3rdparty/sqlite/trigger.c \                        ../3rdparty/sqlite/update.c \                        ../3rdparty/sqlite/utf.c \                        ../3rdparty/sqlite/util.c \                        ../3rdparty/sqlite/vacuum.c \                        ../3rdparty/sqlite/vdbeapi.c \                        ../3rdparty/sqlite/vdbeaux.c \                        ../3rdparty/sqlite/vdbe.c \                        ../3rdparty/sqlite/vdbefifo.c \                        ../3rdparty/sqlite/vdbemem.c \                        ../3rdparty/sqlite/where.c        unix:SOURCES += ../3rdparty/sqlite/os_unix.c        win32:SOURCES +=  ../3rdparty/sqlite/os_win.c    } else {        LIBS *= $$QT_LFLAGS_SQLITE        QMAKE_CXXFLAGS *= $$QT_CFLAGS_SQLITE    }    HEADERS +=      drivers/sqlite/qsql_sqlite.h    SOURCES +=      drivers/sqlite/qsql_sqlite.cpp}