用于编译和链接XML的未定义参考++；油嘴滑舌 < P> >我想在C++的CODEBROIDE IDE上创建一个项目，它将在Windows上使用XML +库。可在以下位置找到该库：

它需要libxml2和glibmm-2.4库。我下载了每个库的源代码，并通过右键单击“构建选项”==>“搜索目录”选项卡==>“编译器”选项卡，将所有标题都包含到我的项目中。我在那里指定了包含文件的头文件。我使用xml++/examples目录中“examples/dom_parser”的源代码修改了main.cpp文件

现在，我遇到以下错误消息的问题。我以前从未“链接”或使用过*.lib、*.dll文件。。。但我现在收到以下“未定义引用”错误消息。请让我知道我需要做什么，以建立这个。是否有我需要“链接”的特定文件？如果有，这些文件位于何处？我在提取的源文件中似乎找不到它们

错误消息

C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:44: undefined reference to `xmlpp::ContentNode::is_white_space() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:47: undefined reference to `xmlpp::Node::get_name() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:49: undefined reference to `Glib::ustring::empty() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:53: undefined reference to `xmlpp::Node::get_namespace_prefix() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:54: undefined reference to `Glib::ustring::empty() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:55: undefined reference to `Glib::operator<<(std::ostream&, Glib::ustring const&)'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:57: undefined reference to `Glib::operator<<(std::ostream&, Glib::ustring const&)'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:57: undefined reference to `Glib::operator<<(std::ostream&, Glib::ustring const&)'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:57: undefined reference to `Glib::ustring::~ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:69: undefined reference to `xmlpp::ContentNode::get_content() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:69: undefined reference to `Glib::operator<<(std::ostream&, Glib::ustring const&)'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:69: undefined reference to `Glib::ustring::~ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:74: undefined reference to `xmlpp::ContentNode::get_content() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:74: undefined reference to `Glib::operator<<(std::ostream&, Glib::ustring const&)'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:74: undefined reference to `Glib::ustring::~ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:79: undefined reference to `xmlpp::ContentNode::get_content() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:79: undefined reference to `Glib::operator<<(std::ostream&, Glib::ustring const&)'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:79: undefined reference to `Glib::ustring::~ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:87: undefined reference to `xmlpp::Node::get_line() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:90: undefined reference to `xmlpp::Element::get_attributes() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:96: undefined reference to `xmlpp::Node::get_namespace_prefix() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:97: undefined reference to `Glib::ustring::empty() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:98: undefined reference to `xmlpp::Attribute::get_value() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:98: undefined reference to `xmlpp::Attribute::get_name() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:98: undefined reference to `Glib::operator<<(std::ostream&, Glib::ustring const&)'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:98: undefined reference to `Glib::operator<<(std::ostream&, Glib::ustring const&)'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:98: undefined reference to `Glib::ustring::~ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:98: undefined reference to `Glib::ustring::~ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:100: undefined reference to `xmlpp::Attribute::get_value() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:100: undefined reference to `xmlpp::Attribute::get_name() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:100: undefined reference to `Glib::operator<<(std::ostream&, Glib::ustring const&)'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:100: undefined reference to `Glib::operator<<(std::ostream&, Glib::ustring const&)'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:100: undefined reference to `Glib::operator<<(std::ostream&, Glib::ustring const&)'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:100: undefined reference to `Glib::ustring::~ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:100: undefined reference to `Glib::ustring::~ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:101: undefined reference to `Glib::ustring::~ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:103: undefined reference to `Glib::ustring::ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:103: undefined reference to `Glib::ustring::ustring(char const*)'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:103: undefined reference to `xmlpp::Element::get_attribute(Glib::ustring const&, Glib::ustring const&) const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:103: undefined reference to `Glib::ustring::~ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:103: undefined reference to `Glib::ustring::~ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:106: undefined reference to `xmlpp::Attribute::get_value() const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:106: undefined reference to `Glib::operator<<(std::ostream&, Glib::ustring const&)'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:106: undefined reference to `Glib::ustring::~ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:113: undefined reference to `Glib::ustring::ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:113: undefined reference to `xmlpp::Node::get_children(Glib::ustring const&) const'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:113: undefined reference to `Glib::ustring::~ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:118: undefined reference to `Glib::ustring::~ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:57: undefined reference to `Glib::ustring::~ustring()'
C:/Users/blah/Desktop/workspace/xmlpp/main.cpp:69: undefined reference to `Glib::ustring::~ustring()'

但是，在构建C++项目时，在CODEBLIDE IDE中的Windows中，这将如何进行？我似乎无法理解pkg config的含义以及如何使用--cflags和--libs

**Compilation and Linking**

To use libxml++ in your application, you must tell the compiler where to find the include headers and where to find the libxml++ library. libxml++ provides a pkg-config .pc file to make this easy. For instance, the following command will provide the necessary compiler options: pkg-config libxml++-2.6 --cflags --libs

When using autoconf and automake, this is even easier with the PKG_CHECK_MODULES macro in your configure.ac file. For instance:

    PKG_CHECK_MODULES(SOMEAPP, libxml++-2.6 >= 2.10.0)
    AC_SUBST(SOMEAPP_CFLAGS)
    AC_SUBST(SOMEAPP_LIBS)