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 1996-2020 Free Software Foundation, Inc.
6#   Taken from GNU libtool, 2003
7#   Originally by Gordon Matzigkeit <gord@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 3 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,
15#   but WITHOUT ANY WARRANTY; without even the implied warranty of
16#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17#   GNU 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, see <https://www.gnu.org/licenses/>.
21#
22#   As a special exception to the GNU General Public License, if you
23#   distribute this file as part of a program that contains a
24#   configuration script generated by Autoconf, you may include it under
25#   the same distribution terms that you use for the rest of that program.
26#
27# The first argument passed to this file is the canonical host specification,
28#    CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
29# or
30#    CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
31# The environment variable LD should be set by the caller.
32#
33# The set of defined variables is at the end of this script.
34
35host="$1"
36host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
37host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
38host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
39
40shlibpath_var=
41case $host_os in
42  aix3*)
43    shlibpath_var=LIBPATH
44    ;;
45  aix[4-9]*)
46    if test "$host_cpu" = ia64; then
47      # AIX 5 supports IA64
48      shlibpath_var=LD_LIBRARY_PATH
49    else
50      shlibpath_var=LIBPATH
51    fi
52    ;;
53  beos*)
54    shlibpath_var=LIBRARY_PATH
55    ;;
56  bsdi[45]*)
57    shlibpath_var=LD_LIBRARY_PATH
58    ;;
59  cygwin* | mingw* | pw32* | cegcc*)
60    # FIXME: first we should search . and the directory the executable is in
61    shlibpath_var=PATH
62    ;;
63  darwin* | rhapsody*)
64    shlibpath_var=DYLD_LIBRARY_PATH
65    ;;
66  dgux*)
67    shlibpath_var=LD_LIBRARY_PATH
68    ;;
69  freebsd* | dragonfly*)
70    shlibpath_var=LD_LIBRARY_PATH
71    ;;
72  gnu*)
73    shlibpath_var=LD_LIBRARY_PATH
74    ;;
75  hpux9* | hpux10* | hpux11*)
76    case "$host_cpu" in
77      ia64* | hppa*64*) shlibpath_var=LD_LIBRARY_PATH ;;
78      *) shlibpath_var=SHLIB_PATH ;;
79    esac
80    ;;
81  interix[3-9]*)
82    shlibpath_var=LD_LIBRARY_PATH
83    ;;
84  irix5* | irix6* | nonstopux*)
85    case $host_os in
86      irix5* | nonstopux*)
87        shlibsuff=
88        ;;
89      *)
90        case $LD in # libtool.m4 will add one of these switches to LD
91          *-32|*"-32 ") shlibsuff= ;;
92          *-n32|*"-n32 ") shlibsuff=N32 ;;
93          *-64|*"-64 ") shlibsuff=64 ;;
94          *) shlibsuff= ;;
95        esac
96        ;;
97    esac
98    shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
99    ;;
100  linux*oldld* | linux*aout* | linux*coff*)
101    ;;
102  linux* | k*bsd*-gnu)
103    shlibpath_var=LD_LIBRARY_PATH
104    ;;
105  netbsd*)
106    shlibpath_var=LD_LIBRARY_PATH
107    ;;
108  newsos6)
109    shlibpath_var=LD_LIBRARY_PATH
110    ;;
111  nto-qnx*)
112    shlibpath_var=LD_LIBRARY_PATH
113    ;;
114  openbsd*)
115    shlibpath_var=LD_LIBRARY_PATH
116    ;;
117  os2*)
118    shlibpath_var=LIBPATH
119    ;;
120  osf3* | osf4* | osf5*)
121    shlibpath_var=LD_LIBRARY_PATH
122    ;;
123  rdos*)
124    ;;
125  solaris*)
126    shlibpath_var=LD_LIBRARY_PATH
127    ;;
128  sunos4*)
129    shlibpath_var=LD_LIBRARY_PATH
130    ;;
131  sysv4 | sysv4.3*)
132    shlibpath_var=LD_LIBRARY_PATH
133    ;;
134  sysv4*MP*)
135    if test -d /usr/nec ;then
136      shlibpath_var=LD_LIBRARY_PATH
137    fi
138    ;;
139  sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
140    shlibpath_var=LD_LIBRARY_PATH
141    ;;
142  uts4*)
143    shlibpath_var=LD_LIBRARY_PATH
144    ;;
145esac
146
147LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
148
149# This is the shared library path variable.
150shlibpath_var=$shlibpath_var
151
152EOF
153