--- /dev/null
+#!/bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated automatically using autoconf.
+# Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+# Usage: configure [--srcdir=DIR] [--host=HOST] [--gas] [--nfp] [--no-create]
+# [--prefix=PREFIX] [--exec-prefix=PREFIX] [--with-PACKAGE] [TARGET]
+# Ignores all args except --srcdir, --prefix, --exec-prefix, --no-create, and
+# --with-PACKAGE unless this script has special code to handle it.
+
+
+for arg
+do
+ # Handle --exec-prefix with a space before the argument.
+ if test x$next_exec_prefix = xyes; then exec_prefix=$arg; next_exec_prefix=
+ # Handle --host with a space before the argument.
+ elif test x$next_host = xyes; then next_host=
+ # Handle --prefix with a space before the argument.
+ elif test x$next_prefix = xyes; then prefix=$arg; next_prefix=
+ # Handle --srcdir with a space before the argument.
+ elif test x$next_srcdir = xyes; then srcdir=$arg; next_srcdir=
+ else
+ case $arg in
+ # For backward compatibility, also recognize exact --exec_prefix.
+ -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* | --exec=* | --exe=* | --ex=* | --e=*)
+ exec_prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;;
+ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- | --exec | --exe | --ex | --e)
+ next_exec_prefix=yes ;;
+
+ -gas | --gas | --ga | --g) ;;
+
+ -host=* | --host=* | --hos=* | --ho=* | --h=*) ;;
+ -host | --host | --hos | --ho | --h)
+ next_host=yes ;;
+
+ -nfp | --nfp | --nf) ;;
+
+ -no-create | --no-create | --no-creat | --no-crea | --no-cre | --no-cr | --no-c | --no- | --no)
+ no_create=1 ;;
+
+ -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+ prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;;
+ -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+ next_prefix=yes ;;
+
+ -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=* | --s=*)
+ srcdir=`echo $arg | sed 's/[-a-z_]*=//'` ;;
+ -srcdir | --srcdir | --srcdi | --srcd | --src | --sr | --s)
+ next_srcdir=yes ;;
+
+ -with-* | --with-*)
+ package=`echo $arg|sed 's/-*with-//'`
+ # Delete all the valid chars; see if any are left.
+ if test -n "`echo $package|sed 's/[-a-zA-Z0-9_]*//g'`"; then
+ echo "configure: $package: invalid package name" >&2; exit 1
+ fi
+ eval "with_`echo $package|sed s/-/_/g`=1" ;;
+
+ -v | -verbose | --verbose | --verbos | --verbo | --verb | --ver | --ve | --v)
+ verbose=yes ;;
+
+ *) ;;
+ esac
+ fi
+done
+
+trap 'rm -f conftest* core; exit 1' 1 3 15
+
+# Needed for some versions of `tr' so that character classes in `[]' work.
+if test "${LANG+set}" = "set" ; then
+ LANG=C
+ LC_ALL=C
+ export LANG LC_ALL
+fi
+
+rm -f conftest*
+compile='${CC-cc} $CFLAGS $DEFS conftest.c -o conftest $LIBS >/dev/null 2>&1'
+
+# A filename unique to this package, relative to the directory that
+# configure is in, which we can look for to find out if srcdir is correct.
+unique_file=Makefile.in
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+ srcdirdefaulted=yes
+ # Try the directory containing this script, then `..'.
+ prog=$0
+ confdir=`echo $prog|sed 's%/[^/][^/]*$%%'`
+ test "X$confdir" = "X$prog" && confdir=.
+ srcdir=$confdir
+ if test ! -r $srcdir/$unique_file; then
+ srcdir=..
+ fi
+fi
+if test ! -r $srcdir/$unique_file; then
+ if test x$srcdirdefaulted = xyes; then
+ echo "configure: Can not find sources in \`${confdir}' or \`..'." 1>&2
+ else
+ echo "configure: Can not find sources in \`${srcdir}'." 1>&2
+ fi
+ exit 1
+fi
+
+# Preserve a srcdir of `.' to avoid automounter screwups with pwd.
+# But we can't avoid them for `..', to make subdirectories work.
+case $srcdir in
+ .|/*|~*) ;;
+ *) srcdir=`cd $srcdir; pwd` ;; # Make relative path absolute.
+esac
+
+if test -z "$CC"; then
+ # Extract the first word of `gcc', so it can be a program name with args.
+ set dummy gcc; word=$2
+ echo checking for $word
+ IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ if test -f $dir/$word; then
+ CC="gcc"
+ break
+ fi
+ done
+ IFS="$saveifs"
+fi
+test -z "$CC" && CC="cc"
+test -n "$CC" -a -n "$verbose" && echo " setting CC to $CC"
+
+# Find out if we are using GNU C, under whatever name.
+cat > conftest.c <<EOF
+#ifdef __GNUC__
+ yes
+#endif
+EOF
+${CC-cc} -E conftest.c > conftest.out 2>&1
+if egrep yes conftest.out >/dev/null 2>&1; then
+ GCC=1 # For later tests.
+ CFLAGS="${CFLAGS--O}"
+fi
+rm -f conftest*
+
+if test -z "$BISON"; then
+ echo checking for bison
+ IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ if test -f $dir/bison; then
+ BISON=$dir/bison
+ break
+ fi
+ done
+ IFS="$saveifs"
+fi
+
+test -n "$BISON" -a -n "$verbose" && echo " setting BISON to $BISON"
+
+if test -z "$FLEX"; then
+ echo checking for flex
+ IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ if test -f $dir/flex; then
+ FLEX=$dir/flex
+ break
+ fi
+ done
+ IFS="$saveifs"
+fi
+
+test -n "$FLEX" -a -n "$verbose" && echo " setting FLEX to $FLEX"
+
+echo 'checking if pre-processor defined __STDC__'
+echo '# ifndef __STDC__' > conftest.c
+echo '# error "No STDC"' >> conftest.c
+echo 'int main (void) { exit (0); }' >> conftest.c
+eval "$CPP conftest.c > conftest.out 2>&1"
+if egrep "No STDC" conftest.out >/dev/null 2>&1; then
+ test -n "$verbose" && echo ' __STDC__ not defined'
+ DEFS="$DEFS -DNEED_STDC"
+fi
+
+echo 'checking for optimization levels'
+echo 'int main (void) { exit (0); }' > conftest.c
+eval "$CC -O -o conftest conftest.c > conftest.out 2>&1"
+if egrep "O" conftest.out >/dev/null 2>&1; then
+ test -n "$verbose" && echo ' No optimization flags found'
+ OPT=''
+else
+ eval "$CC -O2 -o conftest conftest.c > conftest.out 2>&1"
+ if egrep "O2" conftest.out >/dev/null 2>&1; then
+ test -n "$verbose" && echo ' Optimization: -O'
+ OPT='-O'
+ else
+ eval "$CC -O3 -o conftest conftest.c > conftest.out 2>&1"
+ if egrep "O3" conftest.out >/dev/null 2>&1; then
+ test -n "$verbose" && echo ' Optimization: -O2'
+ OPT='-O2'
+ else
+ if egrep "O4" conftest.out >/dev/null 2>&1; then
+ test -n "$verbose" && echo ' Optimization: -O3'
+ OPT='-O3'
+ else
+ test -n "$verbose" && echo ' Optimization: -O4'
+ OPT='-O4'
+ fi
+ fi
+ fi
+fi
+rm -f conftest*
+
+# Make sure to not get the incompatible SysV /etc/install and
+# /usr/sbin/install, which might be in PATH before a BSD-like install,
+# or the SunOS /usr/etc/install directory, or the AIX /bin/install,
+# or the AFS install, which mishandles nonexistent args, or
+# /usr/ucb/install on SVR4, which tries to use the nonexistent group
+# `staff'. On most BSDish systems install is in /usr/bin, not /usr/ucb
+# anyway. Sigh.
+if test "z${INSTALL}" = "z" ; then
+ echo checking for install
+ IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ case $dir in
+ /etc|/usr/sbin|/usr/etc|/usr/afsws/bin|/usr/ucb) ;;
+ *)
+ if test -f $dir/installbsd; then
+ INSTALL="$dir/installbsd -c" # OSF1
+ INSTALL_PROGRAM='$(INSTALL)'
+ INSTALL_DATA='$(INSTALL) -m 644'
+ break
+ fi
+ if test -f $dir/install; then
+ if grep dspmsg $dir/install >/dev/null 2>&1; then
+ : # AIX
+ else
+ INSTALL="$dir/install -c"
+ INSTALL_PROGRAM='$(INSTALL)'
+ INSTALL_DATA='$(INSTALL) -m 644'
+ break
+ fi
+ fi
+ ;;
+ esac
+ done
+ IFS="$saveifs"
+fi
+INSTALL=${INSTALL-cp}
+INSTALL_PROGRAM=${INSTALL_PROGRAM-'$(INSTALL)'}
+INSTALL_DATA=${INSTALL_DATA-'$(INSTALL)'}
+
+echo checking for ANSI C header files
+cat > conftest.c <<EOF
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+EOF
+err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
+if test -z "$err"; then
+ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+echo '#include <string.h>' > conftest.c
+eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
+if egrep "memchr" conftest.out >/dev/null 2>&1; then
+ # SGI's /bin/cc from Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+cat > conftest.c <<EOF
+#include <ctype.h>
+#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#define XOR(e,f) (((e) && !(f)) || (!(e) && (f)))
+int main () { int i; for (i = 0; i < 256; i++)
+if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
+exit (0); }
+
+EOF
+eval $compile
+if test -s conftest && (./conftest; exit) 2>/dev/null; then
+ {
+test -n "$verbose" && \
+echo ' defining' STDC_HEADERS
+DEFS="$DEFS -DSTDC_HEADERS=1"
+}
+
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+
+fi
+rm -f conftest*
+
+echo checking for stdarg.h
+cat > conftest.c <<EOF
+#include <stdarg.h>
+EOF
+err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
+if test -z "$err"; then
+ USEVARARGS=0 :
+else
+ {
+test -n "$verbose" && \
+echo ' defining' USEVARARGS
+DEFS="$DEFS -DUSEVARARGS=1"
+USEVARARGS=1
+}
+fi
+
+echo checking for string.h
+cat > conftest.c <<EOF
+#include <string.h>
+EOF
+err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
+if test -z "$err"; then
+ :
+else
+ {
+test -n "$verbose" && \
+echo ' defining' NO_STRING_H
+DEFS="$DEFS -DNO_STRING_H=1"
+}
+
+fi
+rm -f conftest*
+
+echo checking for stdlib.h
+cat > conftest.c <<EOF
+#include <stdlib.h>
+EOF
+err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
+if test -z "$err"; then
+ :
+else
+ {
+test -n "$verbose" && \
+echo ' defining' NO_STDLIB_H
+DEFS="$DEFS -DNO_STDLIB_H=1"
+}
+
+fi
+rm -f conftest*
+
+echo checking for size_t in sys/types.h
+echo '#include <sys/types.h>' > conftest.c
+eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
+if egrep "size_t" conftest.out >/dev/null 2>&1; then
+ :
+else
+ {
+test -n "$verbose" && \
+echo ' defining' size_t to be 'unsigned'
+DEFS="$DEFS -Dsize_t=unsigned"
+}
+
+fi
+rm -f conftest*
+
+echo '#include <sys/types.h>' > conftest.c
+eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
+if egrep "off_t" conftest.out >/dev/null 2>&1; then
+ :
+else
+ {
+test -n "$verbose" && \
+echo ' defining' NO_OFF_T
+DEFS="$DEFS -DNO_OFF_T=1"
+}
+fi
+
+echo checking for EXIT_SUCCESS
+cat > conftest.c <<EOF
+# include <stdlib.h>
+int main (void) { return EXIT_SUCCESS; }
+EOF
+err=`eval "($CC -c \$DEFS conftest.c >/dev/null) 2>&1"`
+if test -z "$err"; then
+ :
+else
+ {
+test -n "$verbose" && \
+echo ' no EXIT_SUCCESS'
+DEFS="$DEFS -DEXIT_SUCCESS=0"
+}
+fi
+
+echo checking for EXIT_FAILURE
+cat > conftest.c <<EOF
+# include <stdlib.h>
+int main (void) { return EXIT_FAILURE; }
+EOF
+err=`eval "($CC -c \$DEFS conftest.c >/dev/null) 2>&1"`
+if test -z "$err"; then
+ :
+else
+ {
+test -n "$verbose" && \
+echo ' no EXIT_FAILURE'
+DEFS="$DEFS -DEXIT_FAILURE=-1"
+}
+fi
+
+echo checking for -ll
+echo 'int main (void) { exit (0); }' > conftest.c
+err=`eval "($CC conftest.c -o conftest -ll >/dev/null) 2>&1"`
+if test -z "$err"; then
+LINKLEX="-ll"
+else
+echo ' No -ll...trying -lfl'
+err=`eval "($CC conftest.c -o conftest -lfl >/dev/null) 2>&1"`
+if test -z "$err"; then
+echo 'Okay!'
+LINKLEX="-lfl"
+else
+echo '*** No lex or flex library found. Must have -ll or -lfl to build lclint.'
+echo '*** If this is installed on your system, try editing the configure
+script to use the correct flags to locate this file.'
+fi
+fi
+rm -f conftest*
+
+if test -z "$cwdir"
+ then
+ cwdir=`pwd`
+ echo setting current directory to $cwdir
+ fi
+
+if test -z "$prefix"
+then
+ prefix=$cwdir
+ echo " chose installation directory prefix ${prefix}"
+ echo " will install binaries in ${prefix}/bin"
+ echo " will install libraries in ${prefix}/lib"
+ echo " will install imports in ${prefix}/imports"
+ echo " will install emacs files in ${prefix}/emacs"
+ echo " edit Makefile to change installation directories"
+fi
+
+if test -z "$G" -a -n "$prefix" -a -f $prefix/bin/gznew; then
+ G=g
+fi
+if test -z "$ZCAT"; then
+ if test -n "$prefix" -a -f $prefix/bin/gzcat; then
+ ZCAT=gzcat
+ else
+ ZCAT=${G}zcat
+ fi
+fi
+if test -n "$prefix"; then
+ test -z "$exec_prefix" && exec_prefix='${prefix}'
+ prsub="s%^prefix\\([ ]*\\)=\\([ ]*\\).*$%prefix\\1=\\2$prefix%"
+fi
+if test -n "$exec_prefix"; then
+ prsub="$prsub
+s%^exec_prefix\\([ ]*\\)=\\([ ]*\\).*$%\
+exec_prefix\\1=\\2$exec_prefix%"
+fi
+cat >conftest.def <<EOF
+$DEFS
+EOF
+escape_ampersand_and_backslash='s%[&\\]%\\&%g'
+DEFS=`sed "$escape_ampersand_and_backslash" <conftest.def`
+rm -f conftest.def
+
+trap 'rm -f config.status; exit 1' 1 3 15
+echo creating config.status
+rm -f config.status
+cat > config.status <<EOF
+#!/bin/sh
+# Generated automatically by configure.
+# Run this file to recreate the current configuration.
+# This directory was configured as follows,
+# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+#
+# $0 $*
+
+for arg
+do
+ case "\$arg" in
+ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ exec /bin/sh $0 $* ;;
+ *) echo "Usage: config.status --recheck" 2>&1; exit 1 ;;
+ esac
+done
+
+trap 'rm -f Makefile; exit 1' 1 3 15
+CC='$CC'
+CPP='$CPP'
+OPT='$OPT'
+cwdir='$cwdir'
+INSTALL='$INSTALL'
+INSTALL_PROGRAM='$INSTALL_PROGRAM'
+INSTALL_DATA='$INSTALL_DATA'
+BISON='$BISON'
+FLEX='$FLEX'
+ZCAT='$ZCAT'
+LINKLEX='$LINKLEX'
+G='$G'
+CFLAGS='$CFLAGS'
+ASCPP='$ASCPP'
+OBJA='$OBJA'
+SEDCMD='$SEDCMD'
+LIBS='$LIBS'
+srcdir='$srcdir'
+DEFS='$DEFS'
+prefix='$prefix'
+installdir='$prefix'
+exec_prefix='$exec_prefix'
+prsub='$prsub'
+EOF
+cat >> config.status <<\EOF
+
+top_srcdir=$srcdir
+
+# Allow make-time overrides of the generated file list.
+test -n "$gen_files" || gen_files="Makefile"
+
+for file in .. $gen_files; do if [ "x$file" != "x.." ]; then
+ srcdir=$top_srcdir
+ # Remove last slash and all that follows it. Not all systems have dirname.
+ dir=`echo $file|sed 's%/[^/][^/]*$%%'`
+ if test "$dir" != "$file"; then
+ test "$top_srcdir" != . && srcdir=$top_srcdir/$dir
+ test ! -d $dir && mkdir $dir
+ fi
+ echo creating $file
+ rm -f $file
+ echo "# Generated automatically from `echo $file|sed 's|.*/||'`.in by configure." > $file
+ sed -e "
+$prsub
+s%@CC@%$CC%g
+s%@CPP@%$CPP%g
+s%@OPT@%$OPT%g
+s%@LINKLEX@%$LINKLEX%g
+s%@BISON@%$BISON%g
+s%@FLEX@%$FLEX%g
+s%@cwdir@%$cwdir%g
+s%@installdir@%$installdir%g
+s%@INSTALL@%$INSTALL%g
+s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
+s%@INSTALL_DATA@%$INSTALL_DATA%g
+s%@ZCAT@%$ZCAT%g
+s%@G@%$G%g
+s%@CFLAGS@%$CFLAGS%g
+s%@OBJA@%$OBJA%g
+s%@SEDCMD@%$SEDCMD%g
+s%@LIBS@%$LIBS%g
+s%@srcdir@%$srcdir%g
+s%@DEFS@%$DEFS%
+" $top_srcdir/${file}.in >> $file
+fi; done
+
+exit 0
+EOF
+chmod +x config.status
+test -n "$no_create" || ./config.status
+
andersk / splint.git / commitdiff
