b11d1504d0
in a much simpler way, which hopefully makes the wrapper framework less frightening to the pkgsrc developers. Added some additional notes.
39 lines
860 B
Text
39 lines
860 B
Text
$NetBSD: NOTES,v 1.3 2006/02/02 23:08:31 rillig Exp $
|
|
|
|
The wrapper scripts work roughly like the block diagram below.
|
|
|
|
===> {"$@"} <---> [scan]
|
|
|
|
|
v
|
|
[arg-source]
|
|
|
|
|
v
|
|
{argbuf}
|
|
| / [arg-pp-main]
|
|
v | [arg-pp]
|
|
[logic] <---------> <| [cache]
|
|
| | [transform.sed]
|
|
v \ [transform]
|
|
{cmdbuf}
|
|
|
|
|
v
|
|
[cmd-sink] <---.
|
|
| |
|
|
v |
|
|
[buildcmd] ----'
|
|
| |
|
|
v v
|
|
{cmd} {libs}
|
|
| |
|
|
| v
|
|
| [reorderlibs]
|
|
| |
|
|
| /
|
|
\ /
|
|
v v
|
|
<=== {cmd}
|
|
|
|
Additional notes:
|
|
|
|
* The <---> between the "$@" and the [scan] is indentional. The [scan]
|
|
program may indeed modify "$@" by using the "set --" shell command.
|