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      1 #! /bin/sh
      2 # Output a system dependent set of variables, describing how to set the
      3 # run time search path of shared libraries in an executable at run time.
      4 #
      5 #   Copyright 1996-2005 Free Software Foundation, Inc.
      6 #   Taken from GNU libtool, 2003
      7 #   Originally by Gordon Matzigkeit <gord (at] gnu.ai.mit.edu>, 1996
      8 #
      9 #   This program is free software; you can redistribute it and/or modify
     10 #   it under the terms of the GNU General Public License as published by
     11 #   the Free Software Foundation; either version 2 of the License, or
     12 #   (at your option) any later version.
     13 #
     14 #   This program is distributed in the hope that it will be useful, but
     15 #   WITHOUT ANY WARRANTY; without even the implied warranty of
     16 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     17 #   General Public License for more details.
     18 #
     19 #   You should have received a copy of the GNU General Public License
     20 #   along with this program; if not, write to the Free Software Foundation,
     21 #   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
     22 #
     23 #   As a special exception to the GNU General Public License, if you
     24 #   distribute this file as part of a program that contains a
     25 #   configuration script generated by Autoconf, you may include it under
     26 #   the same distribution terms that you use for the rest of that program.
     27 #
     28 # The first argument passed to this file is the canonical host specification,
     29 #    CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
     30 # or
     31 #    CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
     32 # The environment variable LD should be set by the caller.
     33 #
     34 # The set of defined variables is at the end of this script.
     35 
     36 host="$1"
     37 host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
     38 host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
     39 host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
     40 
     41 shlibpath_var=
     42 case $host_os in
     43   aix3*)
     44     shlibpath_var=LIBPATH
     45     ;;
     46   aix4* | aix5*)
     47     if test "$host_cpu" = ia64; then
     48       # AIX 5 supports IA64
     49       shlibpath_var=LD_LIBRARY_PATH
     50     else
     51       shlibpath_var=LIBPATH
     52     fi
     53     ;;
     54   beos*)
     55     shlibpath_var=LIBRARY_PATH
     56     ;;
     57   bsdi4*)
     58     shlibpath_var=LD_LIBRARY_PATH
     59     ;;
     60   cygwin* | mingw* | pw32*)
     61     # FIXME: first we should search . and the directory the executable is in
     62     shlibpath_var=PATH
     63     ;;
     64   darwin* | rhapsody*)
     65     shlibpath_var=DYLD_LIBRARY_PATH
     66     ;;
     67   freebsd1*)
     68     ;;
     69   kfreebsd*-gnu)
     70     shlibpath_var=LD_LIBRARY_PATH
     71     ;;
     72   freebsd*)
     73     shlibpath_var=LD_LIBRARY_PATH
     74     ;;
     75   gnu*)
     76     shlibpath_var=LD_LIBRARY_PATH
     77     ;;
     78   hpux9* | hpux10* | hpux11*)
     79     shlibpath_var=SHLIB_PATH
     80     ;;
     81   irix5* | irix6* | nonstopux*)
     82     case $host_os in
     83       irix5* | nonstopux*)
     84         shlibsuff=
     85         ;;
     86       *)
     87         case $LD in # libtool.m4 will add one of these switches to LD
     88           *-32|*"-32 ") shlibsuff= ;;
     89           *-n32|*"-n32 ") shlibsuff=N32 ;;
     90           *-64|*"-64 ") shlibsuff=64 ;;
     91           *) shlibsuff= ;;
     92         esac
     93         ;;
     94     esac
     95     shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
     96     ;;
     97   linux-gnu*)
     98     shlibpath_var=LD_LIBRARY_PATH
     99     ;;
    100   knetbsd*-gnu)
    101     shlibpath_var=LD_LIBRARY_PATH
    102     ;;
    103   netbsd*)
    104     shlibpath_var=LD_LIBRARY_PATH
    105     ;;
    106   newsos6)
    107     shlibpath_var=LD_LIBRARY_PATH
    108     ;;
    109   openbsd*)
    110     shlibpath_var=LD_LIBRARY_PATH
    111     ;;
    112   os2*)
    113     shlibpath_var=LIBPATH
    114     ;;
    115   osf3* | osf4* | osf5*)
    116     shlibpath_var=LD_LIBRARY_PATH
    117     ;;
    118   sco3.2v5*)
    119     shlibpath_var=LD_LIBRARY_PATH
    120     ;;
    121   solaris*)
    122     shlibpath_var=LD_LIBRARY_PATH
    123     ;;
    124   sunos4*)
    125     shlibpath_var=LD_LIBRARY_PATH
    126     ;;
    127   sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
    128     shlibpath_var=LD_LIBRARY_PATH
    129     ;;
    130   uts4*)
    131     shlibpath_var=LD_LIBRARY_PATH
    132     ;;
    133   dgux*)
    134     shlibpath_var=LD_LIBRARY_PATH
    135     ;;
    136   sysv4*MP*)
    137     if test -d /usr/nec ;then
    138       shlibpath_var=LD_LIBRARY_PATH
    139     fi
    140     ;;
    141 esac
    142 
    143 LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
    144 
    145 # This is the shared library path variable.
    146 shlibpath_var=$shlibpath_var
    147 
    148 EOF
    149