[请教达人]关于php5和libiconv进行交叉编译的问题[急！！！]
项目要求重新编译php，把iconv库编译进去，我已经安装了iconv库了，但是等到编译php进行configure的时候，却总是说找不到iconv库，以前我没有接触过php的东西，所以实在是没招了，请大侠指教指教，多谢多谢！
我的操作步骤：（mips64平台）
1.安装libiconv-1.11.tar.gz
交叉编译工具已经export过了
./configure --prefix=/usr/local/iconv --host=mipsel-linux
make
make intall
完成这一步会在/usr/local/iconv下生成几个目录，readelf -h检查编译出来的iconv可执行文件是正确的（mips3000，64位）
2.将已经编译出来的库和.h文件拷到编译工具对应的库和include目录下
3.编译php
./configure --host=mipsel-linux --prefix=/usr/local/mips64/ -enable-force-cgi-redirect -enable-fastcgi -enable-sockets -with-gd -with-zlib -with-png -with-iconv-dir=/usr/local/iconv -disable-mbstring -with-xmlrpc -libdir=/usr/local/Cavium_Networks/OCTEON-SDK/tools/mips64-octeon-linux-gnu/sys-root/usr/lib64 -includedir=/usr/local/Cavium_Networks/OCTEON-SDK/tools/mips64-octeon-linux-gnu/sys-root/usr/include
这一步出错：
checking for libiconv in -liconv... no
checking for iconv in -liconv... no
configure: error: iconv not found, in order to build xmlrpc you need the iconv library
如果只是-with-iconv，可以configure过去，而且也能编译出来，但是显示phpinfo的时候iconv总是用的glibc的iconv。。。
------解决方案--------------------
帮你 ddddd
------解决方案--------------------
去掉 -with-xmlrpc，应该可以通过
或者检查一下 pkgconfig 有没有 libiconv.pc
------解决方案--------------------
那不就得了，locate libiconv.pc 一下.
把libiconv.pc 复制到/usr/lib/pkgconfig/
或者把所在path 加到 PKG_CONFIG_PATH 中去.
这样编译时就能找到了
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