/contrib/ntp/arlib/configure
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1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.65. 4# 5# 6# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 7# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, 8# Inc. 9# 10# 11# This configure script is free software; the Free Software Foundation 12# gives unlimited permission to copy, distribute and modify it. 13## -------------------- ## 14## M4sh Initialization. ## 15## -------------------- ## 16 17# Be more Bourne compatible 18DUALCASE=1; export DUALCASE # for MKS sh 19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32esac 33fi 34 35 36as_nl=' 37' 38export as_nl 39# Printing a long string crashes Solaris 7 /usr/bin/printf. 40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43# Prefer a ksh shell builtin over an external printf program on Solaris, 44# but without wasting forks for bash or zsh. 45if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72fi 73 74# The user is always right. 75if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81fi 82 83 84# IFS 85# We need space, tab and new line, in precisely that order. Quoting is 86# there to prevent editors from complaining about space-tab. 87# (If _AS_PATH_WALK were called with IFS unset, it would disable word 88# splitting by setting IFS to empty value.) 89IFS=" "" $as_nl" 90 91# Find who we are. Look in the path if we contain no directory separator. 92case $0 in #(( 93 *[\\/]* ) as_myself=$0 ;; 94 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 95for as_dir in $PATH 96do 97 IFS=$as_save_IFS 98 test -z "$as_dir" && as_dir=. 99 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 100 done 101IFS=$as_save_IFS 102 103 ;; 104esac 105# We did not find ourselves, most probably we were run as `sh COMMAND' 106# in which case we are not to be found in the path. 107if test "x$as_myself" = x; then 108 as_myself=$0 109fi 110if test ! -f "$as_myself"; then 111 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 112 exit 1 113fi 114 115# Unset variables that we do not need and which cause bugs (e.g. in 116# pre-3.0 UWIN ksh). 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Disable this feature. 142 alias -g '\${1+\"\$@\"}'='\"\$@\"' 143 setopt NO_GLOB_SUBST 144else 145 case \`(set -o) 2>/dev/null\` in #( 146 *posix*) : 147 set -o posix ;; #( 148 *) : 149 ;; 150esac 151fi 152" 153 as_required="as_fn_return () { (exit \$1); } 154as_fn_success () { as_fn_return 0; } 155as_fn_failure () { as_fn_return 1; } 156as_fn_ret_success () { return 0; } 157as_fn_ret_failure () { return 1; } 158 159exitcode=0 160as_fn_success || { exitcode=1; echo as_fn_success failed.; } 161as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 162as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 163as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 164if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 165 166else 167 exitcode=1; echo positional parameters were not saved. 168fi 169test x\$exitcode = x0 || exit 1" 170 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 171 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 172 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 173 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1" 174 if (eval "$as_required") 2>/dev/null; then : 175 as_have_required=yes 176else 177 as_have_required=no 178fi 179 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 180 181else 182 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 183as_found=false 184for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 185do 186 IFS=$as_save_IFS 187 test -z "$as_dir" && as_dir=. 188 as_found=: 189 case $as_dir in #( 190 /*) 191 for as_base in sh bash ksh sh5; do 192 # Try only shells that exist, to save several forks. 193 as_shell=$as_dir/$as_base 194 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 195 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 196 CONFIG_SHELL=$as_shell as_have_required=yes 197 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 198 break 2 199fi 200fi 201 done;; 202 esac 203 as_found=false 204done 205$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 206 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 207 CONFIG_SHELL=$SHELL as_have_required=yes 208fi; } 209IFS=$as_save_IFS 210 211 212 if test "x$CONFIG_SHELL" != x; then : 213 # We cannot yet assume a decent shell, so we have to provide a 214 # neutralization value for shells without unset; and this also 215 # works around shells that cannot unset nonexistent variables. 216 BASH_ENV=/dev/null 217 ENV=/dev/null 218 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 219 export CONFIG_SHELL 220 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} 221fi 222 223 if test x$as_have_required = xno; then : 224 $as_echo "$0: This script requires a shell more modern than all" 225 $as_echo "$0: the shells that I found on your system." 226 if test x${ZSH_VERSION+set} = xset ; then 227 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 228 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 229 else 230 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, 231$0: including any error possibly output before this 232$0: message. Then install a modern shell, or manually run 233$0: the script under such a shell if you do have one." 234 fi 235 exit 1 236fi 237fi 238fi 239SHELL=${CONFIG_SHELL-/bin/sh} 240export SHELL 241# Unset more variables known to interfere with behavior of common tools. 242CLICOLOR_FORCE= GREP_OPTIONS= 243unset CLICOLOR_FORCE GREP_OPTIONS 244 245## --------------------- ## 246## M4sh Shell Functions. ## 247## --------------------- ## 248# as_fn_unset VAR 249# --------------- 250# Portably unset VAR. 251as_fn_unset () 252{ 253 { eval $1=; unset $1;} 254} 255as_unset=as_fn_unset 256 257# as_fn_set_status STATUS 258# ----------------------- 259# Set $? to STATUS, without forking. 260as_fn_set_status () 261{ 262 return $1 263} # as_fn_set_status 264 265# as_fn_exit STATUS 266# ----------------- 267# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 268as_fn_exit () 269{ 270 set +e 271 as_fn_set_status $1 272 exit $1 273} # as_fn_exit 274 275# as_fn_mkdir_p 276# ------------- 277# Create "$as_dir" as a directory, including parents if necessary. 278as_fn_mkdir_p () 279{ 280 281 case $as_dir in #( 282 -*) as_dir=./$as_dir;; 283 esac 284 test -d "$as_dir" || eval $as_mkdir_p || { 285 as_dirs= 286 while :; do 287 case $as_dir in #( 288 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 289 *) as_qdir=$as_dir;; 290 esac 291 as_dirs="'$as_qdir' $as_dirs" 292 as_dir=`$as_dirname -- "$as_dir" || 293$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 294 X"$as_dir" : 'X\(//\)[^/]' \| \ 295 X"$as_dir" : 'X\(//\)$' \| \ 296 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 297$as_echo X"$as_dir" | 298 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 299 s//\1/ 300 q 301 } 302 /^X\(\/\/\)[^/].*/{ 303 s//\1/ 304 q 305 } 306 /^X\(\/\/\)$/{ 307 s//\1/ 308 q 309 } 310 /^X\(\/\).*/{ 311 s//\1/ 312 q 313 } 314 s/.*/./; q'` 315 test -d "$as_dir" && break 316 done 317 test -z "$as_dirs" || eval "mkdir $as_dirs" 318 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 319 320 321} # as_fn_mkdir_p 322# as_fn_append VAR VALUE 323# ---------------------- 324# Append the text in VALUE to the end of the definition contained in VAR. 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