Android构建失败

我听从了他的指示 here . 之后 $ repo sync 我试着用 $ make

host SharedLib: libneo_cgi (out/host/linux-x86/obj/lib/libneo_cgi.so) 
/usr/bin/ld: skipping incompatible /usr/lib/gcc/i486-linux-gnu/4.4.3/../../../libz.so when searching for -lz 
/usr/bin/ld: skipping incompatible /usr/lib/gcc/i486-linux-gnu/4.4.3/../../../libz.a when searching for -lz 
/usr/bin/ld: skipping incompatible /usr/lib/libz.so when searching for -lz 
/usr/bin/ld: skipping incompatible /usr/lib/libz.a when searching for -lz 
/usr/bin/ld: cannot find -lz 
collect2: ld returned 1 exit status 
make: *** [out/host/linux-x86/obj/lib/libneo_cgi.so] Error 1 

使用Ubuntu 10.04 LTS。谢谢你的帮助。

升级版本: discussion

$ ls -l /usr/lib/libz.so 
lrwxrwxrwx 1 root root 20 2010-07-07 17:08 /usr/lib/libz.so -> /lib/libz.so.1.2.3.3

$ file /lib/libz.so.1.2.3.3
/lib/libz.so.1.2.3.3: ELF 32-bit LSB shared object, Intel 80386, version 1 (SYSV), dynamically linked, stripped

如果libz.so.1.2.3.3是正确的lib,如果我必须用正确的lib替换它,我该怎么做?

也, $ arch 说,我有一个i686架构。这台机器,我用的是联想ThinkPad SL500,酷睿2双CPU。