ubuntu下编译和使用libxml2

下面是在网上找的一段测试linxml2库是否装上的代码。

#include <stdio.h> 
#include <libxml/parser.h>
#include <libxml/tree.h>
int main(int argc, char **argv)
{
xmlDocPtr doc = NULL;
xmlNodePtr root_node = NULL, node = NULL, node1 = NULL;
doc = xmlNewDoc(BAD_CAST "1.0");
root_node = xmlNewNode(NULL, BAD_CAST "root");
xmlDocSetRootElement(doc, root_node);
xmlNewChild(root_node, NULL, BAD_CAST "node1",BAD_CAST "content of node1");
node=xmlNewChild(root_node, NULL, BAD_CAST "node3",BAD_CAST"node has attributes");
xmlNewProp(node, BAD_CAST "attribute", BAD_CAST "yes");
node = xmlNewNode(NULL, BAD_CAST "node4");
node1 = xmlNewText(BAD_CAST"other way to create content");
xmlAddChild(node, node1);
xmlAddChild(root_node, node);
xmlSaveFormatFileEnc(argc > 1 ? argv[1] : "-", doc, "UTF-8", 1);
xmlFreeDoc(doc);
xmlCleanupParser();
xmlMemoryDump(); 
return(0);
}

用下面的命令编译通过。

g++ xmlCreator.cpp -o xmlCreator -I /usr/include/libxml2/ -L /usr/lib -lxml2

后来我把这段代码移到Eclipse下编译。为工程添加链接库：右键单击工程-》properities->build->setting

1.gcc c linker->libraries->Libraries(-l) 添加”xml2".

2.gcc assembler->general->include path(-I) 添加“/usr/include/libxml2/ “

原文：http://my.oschina.net/iamhere/blog/337858