如何更改“去建立”的lib路径 [英] How to change lib path for "go build"

问题描述

我正在尝试使用goncurses。在Centos 6上，ncurses库是旧的（5.7，想要5.9），所以我从源代码创建了ncurses并将它安装到/ usr / lib，/ usr / include等。

我该如何告诉去得到运行在/ usr / lib而不是/ lib系统中的东西？

这是我当前的输出：

  $ go get -v code.google.com/p/goncurses 
 code.google.com/p/ goncurses 
＃code.google.com/p/goncurses 
 /tmp/go-build076024492/code.google.com/p/goncurses/_obj/goncurses.o：在函数`ncurses_is_subwin'中：
 src / code.google.com / p / goncurses / goncurses.c：71：对`is_subwin'的未定义引用
 /tmp/go-build076024492/code.google.com/p/goncurses/_obj/goncurses .o：函数`ncurses_is_pad'：
 src / code.google.com / p / goncurses / goncurses.c：63：未定义的引用'is_pad'
 collect2：ld返回1退出状态
  

我试过了 LD_LIBRARY_PATH = / usr / lib 和 -ccflags = -I / usr / lib'不会改变任何行为。

我知道这是一个简单的问题，但我的google-fu失败

c $ c> pkg-config 来获得正确的构建路径。

如果你可以得到 pkg-config 在你的系统上输出ncurses的正确路径 - 从那里开始做正确的事情。您的其他选项当然是分叉goncurses代码，并编辑源代码中的 #cgo 指令。

I'm trying to work with goncurses. On Centos 6 the ncurses library is old (5.7, wants 5.9), so I built ncurses from source and installed it into /usr/lib, /usr/include, etc.

How do I tell "go get" to run against the stuff in /usr/lib instead of the system stuff in /lib?

This is my currenty output:

$ go get -v code.google.com/p/goncurses
code.google.com/p/goncurses
# code.google.com/p/goncurses
/tmp/go-build076024492/code.google.com/p/goncurses/_obj/goncurses.o: In function `ncurses_is_subwin':
src/code.google.com/p/goncurses/goncurses.c:71: undefined reference to `is_subwin'
/tmp/go-build076024492/code.google.com/p/goncurses/_obj/goncurses.o: In function `ncurses_is_pad':
src/code.google.com/p/goncurses/goncurses.c:63: undefined reference to `is_pad'
collect2: ld returned 1 exit status

I've tried different variations on LD_LIBRARY_PATH=/usr/lib and -ccflags = '-I /usr/lib' with out any change in behavior.

I know it's a simple question, but my google-fu is failing me right now.

解决方案

The goncurses package is relying on pkg-config to get the proper paths for building.

If you can get pkg-config to output the correct paths for ncurses on your system -- go will do the right thing from there. Your other option is of course to fork the goncurses code, and edit the #cgo directives in the source.

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