libxml是C语言写的xml解析库，是我们开发可移植程序的首选，下面讲述将其移植到android的步骤
1.下载已经配置好的源代码包android_libxml2.rar
http://pan.baidu.com/s/1sjpusFj
该包里还有libxml2所依赖的字符转码库libiconv，也是配置好了的。我们所做的就是先编译
libiconv，然后再编译libxml2,当然一块编译也是可以的。
2.先把libiconv改名为jni，用命令行进入当前目录，执行ndk-build
3.在把libxml2改名为jni，用命令行进入当前目录，执行ndk-build
4.在obj/local/armeabi下就会生成我们需要的静态库了
下面献上libxml2和libiconv的mk文件：
#libiconv.mk##################################
LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)
LOCAL_CFLAGS :=
-Wno-multichar
-DANDROID
-DLIBDIR="c"
-DBUILDING_LIBICONV
-DIN_LIBRARY
LOCAL_SRC_FILES :=
libcharset/lib/localcharset.c
lib/iconv.c
lib/relocatable.c
LOCAL_C_INCLUDES +=
$(LOCAL_PATH)/include
$(LOCAL_PATH)/libcharset
$(LOCAL_PATH)/lib
$(LOCAL_PATH)/libcharset/include
$(LOCAL_PATH)/srclib
LOCAL_PRELINK_MODULE := false
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE := libiconv
include $(BUILD_STATIC_LIBRARY)
#libxml2.mk##################################
LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)
LOCAL_SRC_FILES :=
c14n.c catalog.c chvalid.c debugXML.c dict.c DOCBparser.c
encoding.c entities.c error.c globals.c hash.c HTMLparser.c
HTMLtree.c legacy.c list.c nanoftp.c nanohttp.c parser.c
parserInternals.c pattern.c relaxng.c SAX.c SAX2.c
threads.c tree.c trionan.c triostr.c uri.c valid.c
xinclude.c xlink.c xmlIO.c xmlmemory.c xmlmodule.c
xmlreader.c xmlregexp.c xmlsave.c xmlschemas.c xmlschemastypes.c xmlstring.c
xmlunicode.c xmlwriter.c xpath.c xpointer.c
LOCAL_C_INCLUDES :=
$(LOCAL_PATH)/include
$(LOCAL_PATH)/include/libxml
$(LOCAL_PATH)/../libiconv/include
$(LOCAL_PATH)/../libiconv
$(LOCAL_PATH)/../libiconv/libcharset
$(LOCAL_PATH)/../libiconv/lib
$(LOCAL_PATH)/../libiconv/libcharset/include
LOCAL_PRELINK_MODULE := false
LOCAL_MODULE_TAGS := optional
LOCAL_CFLAGS := -L$(LOCAL_PATH)
-L$(LOCAL_PATH)/../obj/local/armeabi
LOCAL_STATIC_LIBRARIES := iconv
LOCAL_MODULE:=libxml2
include $(BUILD_STATIC_LIBRARY)