lib/termcap/grot/configure

   1 #!/bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated automatically using autoconf.
   4 # Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
   5
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2, or (at your option)
   9 # any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19
  20 # Usage: configure [--srcdir=DIR] [--host=HOST] [--gas] [--nfp] [--no-create]
  21 #        [--prefix=PREFIX] [--exec-prefix=PREFIX] [--with-PACKAGE] [TARGET]
  22 # Ignores all args except --srcdir, --prefix, --exec-prefix, --no-create, and
  23 # --with-PACKAGE unless this script has special code to handle it.
  24
  25
  26 for arg
  27 do
  28   # Handle --exec-prefix with a space before the argument.
  29   if test x$next_exec_prefix = xyes; then exec_prefix=$arg; next_exec_prefix=
  30   # Handle --host with a space before the argument.
  31   elif test x$next_host = xyes; then next_host=
  32   # Handle --prefix with a space before the argument.
  33   elif test x$next_prefix = xyes; then prefix=$arg; next_prefix=
  34   # Handle --srcdir with a space before the argument.
  35   elif test x$next_srcdir = xyes; then srcdir=$arg; next_srcdir=
  36   else
  37     case $arg in
  38      # For backward compatibility, also recognize exact --exec_prefix.
  39      -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* | --exec=* | --exe=* | --ex=* | --e=*)
  40         exec_prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;;
  41      -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- | --exec | --exe | --ex | --e)
  42         next_exec_prefix=yes ;;
  43
  44      -gas | --gas | --ga | --g) ;;
  45
  46      -host=* | --host=* | --hos=* | --ho=* | --h=*) ;;
  47      -host | --host | --hos | --ho | --h)
  48         next_host=yes ;;
  49
  50      -nfp | --nfp | --nf) ;;
  51
  52      -no-create | --no-create | --no-creat | --no-crea | --no-cre | --no-cr | --no-c | --no- | --no)
  53         no_create=1 ;;
  54
  55      -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
  56         prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;;
  57      -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
  58         next_prefix=yes ;;
  59
  60      -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=* | --s=*)
  61         srcdir=`echo $arg | sed 's/[-a-z_]*=//'` ;;
  62      -srcdir | --srcdir | --srcdi | --srcd | --src | --sr | --s)
  63         next_srcdir=yes ;;
  64
  65      -with-* | --with-*)
  66        package=`echo $arg|sed 's/-*with-//'`
  67        # Delete all the valid chars; see if any are left.
  68        if test -n "`echo $package|sed 's/[-a-zA-Z0-9_]*//g'`"; then
  69          echo "configure: $package: invalid package name" >&2; exit 1
  70        fi
  71        eval "with_`echo $package|sed s/-/_/g`=1" ;;
  72
  73      -v | -verbose | --verbose | --verbos | --verbo | --verb | --ver | --ve | --v)
  74        verbose=yes ;;
  75
  76      *) ;;
  77     esac
  78   fi
  79 done
  80
  81 trap 'rm -f conftest* core; exit 1' 1 3 15
  82
  83 rm -f conftest*
  84 compile='${CC-cc} $CFLAGS $DEFS conftest.c -o conftest $LIBS >/dev/null 2>&1'
  85
  86 # A filename unique to this package, relative to the directory that
  87 # configure is in, which we can look for to find out if srcdir is correct.
  88 unique_file=termcap.h
  89
  90 # Find the source files, if location was not specified.
  91 if test -z "$srcdir"; then
  92   srcdirdefaulted=yes
  93   # Try the directory containing this script, then `..'.
  94   prog=$0
  95   confdir=`echo $prog|sed 's%/[^/][^/]*$%%'`
  96   test "X$confdir" = "X$prog" && confdir=.
  97   srcdir=$confdir
  98   if test ! -r $srcdir/$unique_file; then
  99     srcdir=..
 100   fi
 101 fi
 102 if test ! -r $srcdir/$unique_file; then
 103   if test x$srcdirdefaulted = xyes; then
 104     echo "configure: Can not find sources in \`${confdir}' or \`..'." 1>&2
 105   else
 106     echo "configure: Can not find sources in \`${srcdir}'." 1>&2
 107   fi
 108   exit 1
 109 fi
 110 # Preserve a srcdir of `.' to avoid automounter screwups with pwd.
 111 # But we can't avoid them for `..', to make subdirectories work.
 112 case $srcdir in
 113   .|/*|~*) ;;
 114   *) srcdir=`cd $srcdir; pwd` ;; # Make relative path absolute.
 115 esac
 116
 117 if test -z "$CC"; then
 118   echo checking for gcc
 119   saveifs="$IFS"; IFS="${IFS}:"
 120   for dir in $PATH; do
 121     test -z "$dir" && dir=.
 122     if test -f $dir/gcc; then
 123       CC="gcc"
 124       break
 125     fi
 126   done
 127   IFS="$saveifs"
 128 fi
 129 test -z "$CC" && CC="cc"
 130
 131 # Find out if we are using GNU C, under whatever name.
 132 cat > conftest.c <<EOF
 133 #ifdef __GNUC__
 134   yes
 135 #endif
 136 EOF
 137 ${CC-cc} -E conftest.c > conftest.out 2>&1
 138 if egrep yes conftest.out >/dev/null 2>&1; then
 139   GCC=1 # For later tests.
 140 fi
 141 rm -f conftest*
 142
 143 echo checking how to run the C preprocessor
 144 if test -z "$CPP"; then
 145   CPP='${CC-cc} -E'
 146   cat > conftest.c <<EOF
 147 #include <stdio.h>
 148 EOF
 149 err=`eval "($CPP $DEFS conftest.c >/dev/null) 2>&1"`
 150 if test -z "$err"; then
 151   :
 152 else
 153   CPP=/lib/cpp
 154 fi
 155 rm -f conftest*
 156 fi
 157
 158 # Make sure to not get the incompatible SysV /etc/install and
 159 # /usr/sbin/install, which might be in PATH before a BSD-like install,
 160 # or the SunOS /usr/etc/install directory, or the AIX /bin/install,
 161 # or the AFS install, which mishandles nonexistent args.  (Sigh.)
 162 if test -z "$INSTALL"; then
 163   echo checking for install
 164   saveifs="$IFS"; IFS="${IFS}:"
 165   for dir in $PATH; do
 166     test -z "$dir" && dir=.
 167     case $dir in
 168     /etc|/usr/sbin|/usr/etc|/usr/afsws/bin) ;;
 169     *)
 170       if test -f $dir/installbsd; then
 171         INSTALL="$dir/installbsd -c" # OSF1
 172         INSTALL_PROGRAM='$(INSTALL)'
 173         INSTALL_DATA='$(INSTALL) -m 644'
 174         break
 175       fi
 176       if test -f $dir/install; then
 177         if grep dspmsg $dir/install >/dev/null 2>&1; then
 178           : # AIX
 179         else
 180           INSTALL="$dir/install -c"
 181           INSTALL_PROGRAM='$(INSTALL)'
 182           INSTALL_DATA='$(INSTALL) -m 644'
 183           break
 184         fi
 185       fi
 186       ;;
 187     esac
 188   done
 189   IFS="$saveifs"
 190 fi
 191 INSTALL=${INSTALL-cp}
 192 INSTALL_PROGRAM=${INSTALL_PROGRAM-'$(INSTALL)'}
 193 INSTALL_DATA=${INSTALL_DATA-'$(INSTALL)'}
 194
 195 for hdr in string.h
 196 do
 197 trhdr=HAVE_`echo $hdr | tr '[a-z]./' '[A-Z]__'`
 198 echo checking for ${hdr}
 199 cat > conftest.c <<EOF
 200 #include <${hdr}>
 201 EOF
 202 err=`eval "($CPP $DEFS conftest.c >/dev/null) 2>&1"`
 203 if test -z "$err"; then
 204   {
 205 test -n "$verbose" && \
 206 echo '  defining' ${trhdr}
 207 DEFS="$DEFS -D${trhdr}=1"
 208 }
 209
 210 fi
 211 rm -f conftest*
 212 done
 213
 214 echo checking for unistd.h
 215 cat > conftest.c <<EOF
 216 #include <unistd.h>
 217 EOF
 218 err=`eval "($CPP $DEFS conftest.c >/dev/null) 2>&1"`
 219 if test -z "$err"; then
 220   {
 221 test -n "$verbose" && \
 222 echo '  defining' HAVE_UNISTD_H
 223 DEFS="$DEFS -DHAVE_UNISTD_H=1"
 224 }
 225
 226 fi
 227 rm -f conftest*
 228
 229 echo checking for ANSI C header files
 230 cat > conftest.c <<EOF
 231 #include <stdlib.h>
 232 #include <stdarg.h>
 233 #include <string.h>
 234 #include <float.h>
 235 EOF
 236 err=`eval "($CPP $DEFS conftest.c >/dev/null) 2>&1"`
 237 if test -z "$err"; then
 238   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 239 echo '#include <string.h>' > conftest.c
 240 eval "$CPP $DEFS conftest.c > conftest.out 2>&1"
 241 if egrep "memchr" conftest.out >/dev/null 2>&1; then
 242   # SGI's /bin/cc from Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 243 cat > conftest.c <<EOF
 244 #include <ctype.h>
 245 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 246 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 247 #define XOR(e,f) (((e) && !(f)) || (!(e) && (f)))
 248 int main () { int i; for (i = 0; i < 256; i++)
 249 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 250 exit (0); }
 251
 252 EOF
 253 eval $compile
 254 if test -s conftest && (./conftest; exit) 2>/dev/null; then
 255   {
 256 test -n "$verbose" && \
 257 echo '  defining' STDC_HEADERS
 258 DEFS="$DEFS -DSTDC_HEADERS=1"
 259 }
 260
 261 fi
 262 rm -f conftest*
 263 fi
 264 rm -f conftest*
 265
 266 fi
 267 rm -f conftest*
 268
 269 if test -n "$prefix"; then
 270   test -z "$exec_prefix" && exec_prefix='${prefix}'
 271   prsub="s%^prefix\\([  ]*\\)=\\([      ]*\\).*$%prefix\\1=\\2$prefix%"
 272 fi
 273 if test -n "$exec_prefix"; then
 274   prsub="$prsub
 275 s%^exec_prefix\\([      ]*\\)=\\([      ]*\\).*$%\
 276 exec_prefix\\1=\\2$exec_prefix%"
 277 fi
 278
 279 trap 'rm -f config.status; exit 1' 1 3 15
 280 echo creating config.status
 281 rm -f config.status
 282 cat > config.status <<EOF
 283 #!/bin/sh
 284 # Generated automatically by configure.
 285 # Run this file to recreate the current configuration.
 286 # This directory was configured as follows,
 287 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
 288 #
 289 # $0 $*
 290
 291 for arg
 292 do
 293   case "\$arg" in
 294     -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
 295     exec /bin/sh $0 $* ;;
 296     *) echo "Usage: config.status --recheck" 2>&1; exit 1 ;;
 297   esac
 298 done
 299
 300 trap 'rm -f Makefile; exit 1' 1 3 15
 301 PROGS='$PROGS'
 302 CC='$CC'
 303 CPP='$CPP'
 304 INSTALL='$INSTALL'
 305 INSTALL_PROGRAM='$INSTALL_PROGRAM'
 306 INSTALL_DATA='$INSTALL_DATA'
 307 LIBS='$LIBS'
 308 srcdir='$srcdir'
 309 DEFS='$DEFS'
 310 prefix='$prefix'
 311 exec_prefix='$exec_prefix'
 312 prsub='$prsub'
 313 EOF
 314 cat >> config.status <<\EOF
 315
 316 top_srcdir=$srcdir
 317 for file in .. Makefile; do if [ "x$file" != "x.." ]; then
 318   srcdir=$top_srcdir
 319   # Remove last slash and all that follows it.  Not all systems have dirname.
 320   dir=`echo $file|sed 's%/[^/][^/]*$%%'`
 321   if test "$dir" != "$file"; then
 322     test "$top_srcdir" != . && srcdir=$top_srcdir/$dir
 323     test ! -d $dir && mkdir $dir
 324   fi
 325   echo creating $file
 326   rm -f $file
 327   echo "# Generated automatically from `echo $file|sed 's|.*/||'`.in by configure." > $file
 328   sed -e "
 329 $prsub
 330 s%@PROGS@%$PROGS%g
 331 s%@CC@%$CC%g
 332 s%@CPP@%$CPP%g
 333 s%@INSTALL@%$INSTALL%g
 334 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
 335 s%@INSTALL_DATA@%$INSTALL_DATA%g
 336 s%@LIBS@%$LIBS%g
 337 s%@srcdir@%$srcdir%g
 338 s%@DEFS@%$DEFS%
 339 " $top_srcdir/${file}.in >> $file
 340 fi; done
 341
 342 exit 0
 343 EOF
 344 chmod +x config.status
 345 test -n "$no_create" || ./config.status
 346