编译时如何在路径中包含库?
我正在阅读这篇关于 Go 的帖子,并正在尝试编译源码发现这里
我下载了源代码,用 编译了第一个文件make
,我可以看到生成了对象:
$pwd
/Users/oscarryz/code/go/rsc/rosetta/graph
$ls -ltR
total 136
-rw-r--r-- 1 oscarryz staff 61295 Sep 17 16:20 _go_.6
drwxr-xr-x 3 oscarryz staff 102 Sep 17 16:20 _obj
-rw-r--r-- 1 oscarryz staff 126 Sep 17 16:17 Makefile
-rw-r--r-- 1 oscarryz staff 2791 Sep 17 16:17 graph.go
./_obj:
total 0
drwxr-xr-x 3 oscarryz staff 102 Sep 17 16:20 rsc.googlecode.com
./_obj/rsc.googlecode.com:
total 0
drwxr-xr-x 3 oscarryz staff 102 Sep 17 16:20 hg
./_obj/rsc.googlecode.com/hg:
total 0
drwxr-xr-x 3 oscarryz staff 102 Sep 17 16:20 rosetta
./_obj/rsc.googlecode.com/hg/rosetta:
total 136
-rw-r--r-- 1 oscarryz staff 68486 Sep 17 16:20 graph.a
不,我的问题是,如何引用迷宫目录中的已编译代码:
/Users/oscarryz/code/go/rsc/rosetta/maze/maze.go
其导入声明是:
import (
"bytes"
"fmt"
"rand"
"time"
"rsc.googlecode.com/hg/rosetta/graph"
)
现在无法编译并显示错误消息:
6g -o _go_.6 maze.go
maze.go:20: can't find import: rsc.googlecode.com/hg/rosetta/graph
make: *** [_go_.6] Error 1
I'm reading this post about go and was trying to compile the source code found here
I downloaded the source code, compiled the first file with make
and I can see the object is generated:
$pwd
/Users/oscarryz/code/go/rsc/rosetta/graph
$ls -ltR
total 136
-rw-r--r-- 1 oscarryz staff 61295 Sep 17 16:20 _go_.6
drwxr-xr-x 3 oscarryz staff 102 Sep 17 16:20 _obj
-rw-r--r-- 1 oscarryz staff 126 Sep 17 16:17 Makefile
-rw-r--r-- 1 oscarryz staff 2791 Sep 17 16:17 graph.go
./_obj:
total 0
drwxr-xr-x 3 oscarryz staff 102 Sep 17 16:20 rsc.googlecode.com
./_obj/rsc.googlecode.com:
total 0
drwxr-xr-x 3 oscarryz staff 102 Sep 17 16:20 hg
./_obj/rsc.googlecode.com/hg:
total 0
drwxr-xr-x 3 oscarryz staff 102 Sep 17 16:20 rosetta
./_obj/rsc.googlecode.com/hg/rosetta:
total 136
-rw-r--r-- 1 oscarryz staff 68486 Sep 17 16:20 graph.a
No my question is, how do I refer to that compiled code from the maze directory:
/Users/oscarryz/code/go/rsc/rosetta/maze/maze.go
Whose import declarations are:
import (
"bytes"
"fmt"
"rand"
"time"
"rsc.googlecode.com/hg/rosetta/graph"
)
And right now is failing to compile with the error message:
6g -o _go_.6 maze.go
maze.go:20: can't find import: rsc.googlecode.com/hg/rosetta/graph
make: *** [_go_.6] Error 1
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好吧,我找到了,没那么难。
我必须指定
-I
选项,如下所示:Ok, I found it, wasn't that hard.
I have to specify the
-I
option like this: