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Re: Sequential build of libjava
- From: Brad Lucier <lucier at math dot purdue dot edu>
- To: psmith at gnu dot org
- Cc: tromey at redhat dot com, matz at suse dot de (Michael Matz), lucier at math dot purdue dot edu (Brad Lucier), phil at jaj dot com (Phil Edwards), gcc at gcc dot gnu dot org, java at gcc dot gnu dot org
- Date: Thu, 5 Sep 2002 23:28:00 -0500 (EST)
- Subject: Re: Sequential build of libjava
> Well, I don't know if anyone cares but here's a little test:
>
> echo 'all: ; +@: hi ' | make -n -f- 2>/dev/null
>
> This will print both lines:
>
> echo hi
> hi
>
> if make groks "+" properly, and either just "echo hi" or maybe nothing
> (exiting with an error) if it doesn't.
So what's happening here?
bash-2.04$ echo 'all: ; +@: hi ' | make -n -f- 2>/dev/null
: hi
bash-2.04$ make -v
GNU Make version 3.79.1, by Richard Stallman and Roland McGrath.
Built for sparc-sun-solaris2.8
Copyright (C) 1988, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
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.
Report bugs to <bug-make@gnu.org>.
Brad