HEADERS += $$PWD/qsql_psql.h SOURCES += $$PWD/qsql_psql.cpp unix|win32-g++* { LIBS *= $$QT_LFLAGS_PSQL !contains(LIBS, .*pq.*):LIBS += -lpq QMAKE_CXXFLAGS *= $$QT_CFLAGS_PSQL } else:os2 { INCLUDEPATH *= $$PSQL_INCLUDEPATH LIBS *= $$PSQL_LIBS } else:win32 { !contains(LIBS, .*pq.*):LIBS += -llibpq -lws2_32 -ladvapi32 }