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- #!/bin/sh
- ##############################################################################
- # Copyright (c) 1998,2000 Free Software Foundation, Inc. #
- # #
- # Permission is hereby granted, free of charge, to any person obtaining a #
- # copy of this software and associated documentation files (the "Software"), #
- # to deal in the Software without restriction, including without limitation #
- # the rights to use, copy, modify, merge, publish, distribute, distribute #
- # with modifications, sublicense, and/or sell copies of the Software, and to #
- # permit persons to whom the Software is furnished to do so, subject to the #
- # following conditions: #
- # #
- # The above copyright notice and this permission notice shall be included in #
- # all copies or substantial portions of the Software. #
- # #
- # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
- # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, #
- # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL #
- # THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER #
- # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING #
- # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER #
- # DEALINGS IN THE SOFTWARE. #
- # #
- # Except as contained in this notice, the name(s) of the above copyright #
- # holders shall not be used in advertising or otherwise to promote the sale, #
- # use or other dealings in this Software without prior written #
- # authorization. #
- ##############################################################################
- #
- # Author: Thomas E. Dickey <dickey@clark.net> 1996
- #
- # $Id: shlib,v 1.6 2000/05/20 23:01:17 tom Exp $
- # Use this script as a wrapper when running executables linked to shared
- # libraries on systems that use the $LD_LIBRARY_PATH variable and don't embed
- # the soname's path within the linked executable (such as IRIX), e.g,
- #
- # shlib knight
- #
- # Setting LD_LIBRARY_PATH, overrides/supplements the loader's normal search
- # path, and works on most systems. The drawback is that then the environment
- # variable has to be set to run the programs within this directory tree.
- #
- # For Linux (and other systems using the GNU loader), we can use the rpath
- # directive, which embeds the pathname of the library within the executable.
- # Using the Linux loader's rpath directive introduces a constraint, since
- # it's embedded into the binary, and means that the binary cannot be moved
- # around (though it'll work if the $exec_prefix convention that puts the bin
- # and lib directories under the same parent is followed).
- #
- # Using the actual soname (e.g., ../lib/libncurses.so) alone, is a more
- # flexible solution; you can link without having to set the environment
- # variable, and on some systems (IRIX) you can even run the resulting binaries
- # without setting LD_LIBRARY_PATH.
- #
- # Using a conventional link, with -L and -l options on Linux results in a
- # statically linked executable, which we don't want at all.
- #
- # Special cases:
- #
- # BeOS R4.5 uses $LIBRARY_PATH rather than $LD_LIBRARY_PATH.
-
- #
- # Make sure that we use the PATH that was set in run_tic.sh
- #
- if test X$NEWPATH != X ; then
- PATH=$NEWPATH
- export PATH
- fi
-
- q=""
- for p in lib ../lib
- do
- if test -d $p; then
- q="$p"
- fi
- done
- if test -n "$q" ; then
- if test -n "$LD_LIBRARY_PATH"; then
- LD_LIBRARY_PATH="$q:$LD_LIBRARY_PATH"
- elif test -n "$LIBRARY_PATH" ; then
- LIBRARY_PATH="$q:$LIBRARY_PATH"
- else
- LD_LIBRARY_PATH="$q"
- fi
- export LD_LIBRARY_PATH
- fi
- eval "$*"
-