“/ usr / bin / ld：找不到-lz” [英] "/usr/bin/ld: cannot find -lz"

问题描述

我试图在Ubuntu 10.04下编译Android源代码。我收到一个错误消息：

/ usr / bin / ld：找不到-lz

你能告诉我我该如何修复它？ 找不到-lz 是什么意思？以下是完整的错误信息：

  external / qemu / Makefile.android：1101：warning：覆盖目标`external / qemu /android/avd/hw-config-defs.h'
 external / qemu / Makefile.android：933：warning：忽略目标的旧命令`external / qemu / android / avd / hw-config-defs.h '
主机SharedLib：libneo_cgi（out / host / linux-x86 / obj / lib / libneo_cgi.so）
 / usr / bin / ld：跳过不兼容/ usr / lib / gcc / i486-linux- gnu / 4.4.3 /../../../ libz.so搜索-lz 
 / usr / bin / ld时：跳过不兼容/usr/lib/gcc/i486-linux-gnu/4.4 .3 /../../../ libz.a搜索-lz 
时/ usr / bin / ld：在搜索-lz 
时跳过不兼容的/usr/lib/libz.so / usr / bin / ld：在搜索-lz 
 / usr / bin / ld时找不到不兼容的/usr/lib/libz.a：找不到-lz 
 collect2：ld返回1退出状态
 make：[错误1 
  

和我的GCC版本输出：

  scheung @ scheung-virtual-box：/ media / EXTDIV / mydroid $ gcc --version 
 gcc（Ubuntu 4.4.3-4ubuntu5）4.4.3 
 Copyright（C）2009 Free Software Foundation，Inc. 
这是免费软件;请参阅复制条件的来源。没有任何b $ b保修;甚至不适用于适销性或针对特定用途的适用性。 
  

我已经有了 zlib1g-dev 库已安装：

$ $ p $ $ sudo apt-get install zlib1g-dev
正在读取软件包列表...完成
构建依赖关系树
读取状态信息...完成
zlib1g-dev已经是最新版本。

（我从此链接。）

我有完全相同的错误，和你一样，安装zlib1g-dev没有修复它。安装lib32z1-dev让我过去了。我有一个64位的系统，它似乎需要32位库。

I am trying to compile Android source code under Ubuntu 10.04. I get an error saying,

/usr/bin/ld: cannot find -lz

Can you please tell me how can I fix it? What does cannot find -lz mean? Here's the full error message:

external/qemu/Makefile.android:1101: warning: overriding commands for target `external/qemu/android/avd/hw-config-defs.h'
external/qemu/Makefile.android:933: warning: ignoring old commands for target `external/qemu/android/avd/hw-config-defs.h'
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

And my GCC version output:

scheung@scheung-virtual-box:/media/EXTDIV/mydroid$ gcc --version
gcc (Ubuntu 4.4.3-4ubuntu5) 4.4.3
Copyright (C) 2009 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

I already have the zlib1g-dev library installed:

$ sudo apt-get install zlib1g-dev 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
zlib1g-dev is already the newest version.

(I get that from this link.)

解决方案

I had the exact same error, and like you, installing zlib1g-dev did not fix it. Installing lib32z1-dev got me past it. I have a 64 bit system and it seems like it wanted the 32 bit library.

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