我想在 Windows 7 中编译这段代码:(这个)
#include <libxml++/libxml++.h>
#include <cstdlib>
#include <iostream>
using namespace std;
int main(){
xmlpp::DomParser doc;
// 'response' contains your HTML
doc.parse_memory(CleanHTML(html));
xmlpp::Document* document = doc.get_document();
xmlpp::Element* root = document->get_root_node();
xmlpp::NodeSet elemns = root->find("descendant-or-self::*[@id = 'some_id']");
std::cout << elemns[0]->get_line() << std::endl;
std::cout << elemns.size() << std::endl;
return 0;
}
我正在使用 Code::Blocks,但它给了我错误:
undefined reference to `xmlpp::DomParser::DomParser()'
undefined reference to `Glib::ustring::ustring(std::string const&)'
undefined reference to `xmlpp::DomParser::parse_memory(Glib::ustring const&)'
undefined reference to `Glib::ustring::~ustring()'
undefined reference to `xmlpp::DomParser::get_document()'
undefined reference to `xmlpp::Document::get_root_node() const'
undefined reference to `Glib::ustring::ustring(char const*)'
undefined reference to `xmlpp::Node::find(Glib::ustring const&) const'
undefined reference to `Glib::ustring::~ustring()'
undefined reference to `xmlpp::Node::get_line() const'
undefined reference to `xmlpp::DomParser::~DomParser()'
undefined reference to `Glib::ustring::~ustring()'
undefined reference to `Glib::ustring::~ustring()'
undefined reference to `xmlpp::DomParser::~DomParser()'
所以,我认为我没有正确链接我的库;我进入->项目->构建选项->编译器设置->其他选项:我添加了=>
- IC:/gdkdir/include/glib-2.0
- IC:/gdkdir/lib/glib-2.0/include
- IC:/gdkdir/lib -lglib-2.0 -lintl
- IC:/gdkdir/include/gtk-3.0
- IC:/gdkdir/include/cairo
- IC:/gdkdir/include/pango-1.0
- IC:/gdkdir/include/gdk-pixbuf-2.0
- IC:/gdkdir/include/libpng15
- IC:/gdkdir/include/pixman-1
- IC:/gdkdir/包括
- IC:/gdkdir/include/freetype2
为此,我下载了库 => libxml2 和 glibmm2.4 并将它们包括在内。
它仍然给我同样的错误!
请帮我。
更新 17/06:我也检查了这个,但它仍然给我同样的错误!
更新 18/06:这就是我所做的: