From: Dave Topham <dtopham@csuhayward.edu>
To: help-gcc@gnu.org
Subject: passing options through g++/gcc to linker
Date: Fri, 31 Dec 1999 22:24:00 -0000 [thread overview]
Message-ID: <3852F6E1.67C0A5E8@csuhayward.edu> (raw)
Message-ID: <19991231222400.2nVYvfxG_hxGq4ANKstYb-Z7quBOyuzHcEixX5BTMxE@z> (raw)
In-Reply-To: <82gfhm$5qu$1@gail.ripco.com>
I would like to compile/link a program on Unix (SunOS) using g++/gcc
that specifies where the runtime library resides on the host machine. I
read in these pages a suggestion to pass options to the linker in one of
these ways:
g++ -Wl,-rpath,<path>
or
g++ -Xlinker -rpath -Xlinker <path>
Yet, when I try that (although there are no messages from complier or
linker that I see)
and then do the "ldd" command to see what libs the runtime file (a.out)
will use,
it is the same as if I don't specify the path.
e.g. <path> (in above commands) set to /mydir/lib (where my
libstdc++.so.2.8.1 resides)
I thought would change the output of:
ldd a.out
from
/opt/gnu/lib/libstdc++.so.2.8.1
to
/mydir/lib/libstdc++.so.2.8.1
I still don't understand how this works yet. Can anyone enlighten me?
Thank you, Dave
next prev parent reply other threads:[~1999-12-31 22:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-12-05 15:12 braces warning in DJGPP Blackbear
1999-12-06 6:04 ` Blackbear
1999-12-11 17:28 ` Dave Topham [this message]
1999-12-31 22:24 ` passing options through g++/gcc to linker Dave Topham
1999-12-31 22:24 ` braces warning in DJGPP Blackbear
1999-12-31 22:24 ` Blackbear
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