HEADERS += $$PWD/qsql_ibase.h SOURCES += $$PWD/qsql_ibase.cpp unix { !contains(LIBS, .*gds.*):!contains(LIBS, .*libfb.*):LIBS += -lgds } else { !contains(LIBS, .*gds.*):!contains(LIBS, .*fbclient.*) { win32-borland:LIBS += gds32.lib else:LIBS += -lgds32_ms } }