X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=misc%2Fshlib;h=a3ed8101d1927c5ffe20fe0706fcfcd1a59c2139;hp=afed335d97fe7ea765e96def757c40403127988e;hb=76af49c338ca828b39306fcf93c6d49dfaf11dfc;hpb=3a9b6a3bf0269231bef7de74757a910dedd04e0c diff --git a/misc/shlib b/misc/shlib index afed335d..a3ed8101 100755 --- a/misc/shlib +++ b/misc/shlib @@ -1,24 +1,35 @@ #!/bin/sh -################################################################################ -# Copyright 1996 by Thomas E. Dickey # -# All Rights Reserved. # -# # -# Permission to use, copy, modify, and distribute this software and its # -# documentation for any purpose and without fee is hereby granted, provided # -# that the above copyright notice appear in all copies and that both that # -# copyright notice and this permission notice appear in supporting # -# documentation, and that the name of the above listed copyright holder(s) not # -# be used in advertising or publicity pertaining to distribution of the # -# software without specific, written prior permission. THE ABOVE LISTED # -# COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, # -# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT # -# SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY SPECIAL, # -# INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM # -# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE # -# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR # -# PERFORMANCE OF THIS SOFTWARE. # -################################################################################ -# $Id: shlib,v 1.3 1996/06/17 21:45:36 tom Exp $ +############################################################################## +# Copyright (c) 1998-2003,2005 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 1996 +# +# $Id: shlib,v 1.11 2007/01/13 17:09:52 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, @@ -44,19 +55,87 @@ # 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. +# Cygwin uses $PATH +# Mac OS X uses $DYLD_LIBRARY_PATH +# +# Other cases not handled by this script: +# +# AIX uses $LIBPATH +# IRIX64 may use $LD_LIBRARY64_PATH or $LD_LIBRARYN32_PATH +# Solaris may use $LD_LIBRARY_PATH_64 +# +CDPATH= +# +# Make sure that we use the PATH that was set in run_tic.sh +if test -n "$SHLIB_PATH" ; then + PATH=$SHLIB_PATH + export PATH +fi + +# Find the lib-directory for this build tree q="" -for p in lib ../lib +for p in lib ../lib ../../lib ../../../lib do if test -d $p; then - q="$p" + q=`cd $p; pwd` + break + elif test -f configure && test ! -d ../$p ; then + break fi done + +# Set the environment variable. if test -n "$q" ; then - if test -n "$LD_LIBRARY_PATH"; then - LD_LIBRARY_PATH="$q:$LD_LIBRARY_PATH" + system= + if test -n "$SHLIB_HOST" ; then + system="$SHLIB_HOST" + elif test -n "$PATHEXT" ; then + system=cygwin + elif test -n "$LIBRARY_PATH" ; then + system=beos + elif test -n "$DYLD_LIBRARY_PATH" ; then + system=darwin + elif test -n "$LD_LIBRARY_PATH"; then + system=unix else - LD_LIBRARY_PATH="$q" + for r in $q/*.* + do + if test -f "$r" + then + case $r in + *.dll) + system=cygwin + ;; + *.dylib) + system=darwin + ;; + esac + fi + test -n "$system" && break + done fi - export LD_LIBRARY_PATH + + case .$system in + .cygwin*) + variable=PATH + ;; + .beos*) + variable=LIBRARY_PATH + ;; + .darwin*) + variable=DYLD_LIBRARY_PATH + ;; + *) + variable=LD_LIBRARY_PATH + ;; + esac + + eval 'test -z "$'$variable'" && '$variable'=":"' + eval $variable'="$q:$'$variable'"' + eval 'export '$variable fi + eval "$*"