在 Mac os x 上编译播放器/舞台

Question

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我在以下位置设置了 postgresql 并将链接路径设置为 /usr/local/pgsql-9.0。还在 /usr/local/lib 中设置 libpqxx

但我猜测错误表明它无法在任何地方找到 postgresql 。这是正确的吗？

Linking CXX shared library libplayerdrivers.dylib Undefined symbols:   "_PQntuples", referenced from:
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      PostgresConn::GetLayerData(char const*)in dbconn.o   "_PQresultErrorMessage", referenced from:
      Postlog::rollback() constin postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o   "_PQgetvalue", referenced from:
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      PostgresConn::GetLayerData(char const*)in dbconn.o
      PostgresConn::GetLayerData(char const*)in dbconn.o
      PostgresConn::GetLayerData(char const*)in dbconn.o
      PostgresConn::GetLayerInfo(char const*)in dbconn.o
      PostgresConn::GetVectorMapInfo(std::vector<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >)in dbconn.o
      PostgresConn::GetVectorMapInfo(std::vector<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >)in dbconn.o "_PQexecParams", referenced from:
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o   "_PQresultStatus", referenced from:
      Postlog::rollback() constin postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::GetLayerData(char const*)in dbconn.o
      PostgresConn::GetLayerInfo(char const*)in dbconn.o
      PostgresConn::GetVectorMapInfo(std::vector<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >)in dbconn.o
      PostgresConn::GetVectorMapInfo(std::vector<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >)in dbconn.o "_PQexec", referenced from:
      Postlog::rollback() constin postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::GetLayerData(char const*)in dbconn.o
      PostgresConn::GetLayerInfo(char const*)in dbconn.o
      PostgresConn::GetVectorMapInfo(std::vector<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >)in dbconn.o
      PostgresConn::GetVectorMapInfo(std::vector<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >)in dbconn.o "_PQgetlength", referenced from:
      PostgresConn::GetLayerData(char const*)in dbconn.o
      PostgresConn::GetLayerInfo(char const*)in dbconn.o
      PostgresConn::GetVectorMapInfo(std::vector<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >)in dbconn.o "_PQbinaryTuples", referenced from:
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o   "_PQclear", referenced from:
      Postlog::rollback() constin postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      Postlog::storeData(int, char const*, void const*, double, unsigned short, unsigned short, unsigned char, unsigned char)in postlog.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::WriteLayerData(LayerDataHolder&) in dbconn.o
      PostgresConn::GetLayerData(char const*)in dbconn.o
      PostgresConn::GetLayerInfo(char const*)in dbconn.o
      PostgresConn::GetVectorMapInfo(std::vector<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >)in dbconn.o
      PostgresConn::GetVectorMapInfo(std::vector<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >)in dbconn.o "_PQsetdbLogin", referenced from:
      Postlog::Setup()     in postlog.o
      PostgresConn::Connect(char const*, char const*, char const*, char const*, char const*)in dbconn.o   "_PQstatus", referenced from:
      Postlog::Setup()     in postlog.o
      Postlog::isConnected() const in postlog.o
      PostgresConn::Connected()      in postgis.o
      PostgresConn::Connect(char const*, char const*, char const*, char const*, char const*)in dbconn.o   "_PQfinish", referenced from:
      Postlog::Shutdown()     in postlog.o
      Postlog::~Postlog()in postlog.o
      Postlog::~Postlog()in postlog.o
      Postlog::~Postlog()in postlog.o
      PostgresConn::Disconnect()       in dbconn.o
ld: symbol(s) not found

Answer 1

感谢“mu 太短”，它确实缺少 -lpq

看起来 Mac Os X 的播放器/舞台构建存在错误