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List: libguestfs
Subject: Re: [Libguestfs] [PATCH] run script: Don't overwrite LD_LIBRARY_PATH and PERL5LIB
From: "Richard W.M. Jones" <rjones () redhat ! com>
Date: 2011-11-24 11:53:48
Message-ID: 20111124115348.GJ706 () amd ! home ! annexia ! org
[Download RAW message or body]
On Wed, Nov 23, 2011 at 04:35:10PM +0000, Matthew Booth wrote:
> This change allows the run scripts of virt-v2v and libguestfs to be chained.
> ---
> run.in | 16 +++++++++++++---
> 1 files changed, 13 insertions(+), 3 deletions(-)
>
> diff --git a/run.in b/run.in
> index 9388398..7cef715 100755
> --- a/run.in
> +++ b/run.in
> @@ -37,9 +37,19 @@ b=@abs_builddir@
> export TMPDIR="$b"
>
> # Set local environment relative to this script.
> -export LD_LIBRARY_PATH="$b/src/.libs"
> -export LIBGUESTFS_PATH="$b/appliance"
> -export PERL5LIB="$b/perl/blib/lib:$b/perl/blib/arch"
> +if [ -z "$LD_LIBRARY_PATH" ]; then
> + LD_LIBRARY_PATH="$b/src/.libs"
> +else
> + LD_LIBRARY_PATH="$b/src/.libs:$LD_LIBRARY_PATH"
> +fi
> +if [ -z "$PERL5LIB" ]; then
> + PERL5LIB="$b/perl/blib/lib:$b/perl/blib/arch"
> +else
> + PERL5LIB="$b/perl/blib/lib:$b/perl/blib/arch:$PERL5LIB"
> +fi
> +LIBGUESTFS_PATH="$b/appliance"
> +
> +export LD_LIBRARY_PATH PERL5LIB LIBGUESTFS_PATH
>
> # Do we have libtool? If we have it then we can use it to make
> # running valgrind simpler. However don't depend on it.
ACK.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
libguestfs lets you edit virtual machines. Supports shell scripting,
bindings from many languages. http://libguestfs.org
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