configure

This piece of software was written as a replacement and extension for Tripwire. Tripwire is an exce

then
  case "$LEX" in
  flex*) ac_lib=fl ;;
  *) ac_lib=l ;;
  esac
  echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
echo "configure:1325: checking for yywrap in -l$ac_lib" >&5
ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-l$ac_lib  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1333 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char yywrap();

int main() {
yywrap()
; return 0; }
EOF
if { (eval echo configure:1344: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LEXLIB="-l$ac_lib"
else
  echo "$ac_t""no" 1>&6
fi

fi

echo $ac_n "checking lex output file root""... $ac_c" 1>&6
echo "configure:1367: checking lex output file root" >&5
if eval "test \"`echo '$''{'ac_cv_prog_lex_root'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  # The minimal lex program is just a single line: %%.  But some broken lexes
# (Solaris, I think it was) want two %% lines, so accommodate them.
echo '%%
%%' | $LEX
if test -f lex.yy.c; then
  ac_cv_prog_lex_root=lex.yy
elif test -f lexyy.c; then
  ac_cv_prog_lex_root=lexyy
else
  { echo "configure: error: cannot find output from $LEX; giving up" 1>&2; exit 1; }
fi
fi

echo "$ac_t""$ac_cv_prog_lex_root" 1>&6
LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root

echo $ac_n "checking whether yytext is a pointer""... $ac_c" 1>&6
echo "configure:1388: checking whether yytext is a pointer" >&5
if eval "test \"`echo '$''{'ac_cv_prog_lex_yytext_pointer'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  # POSIX says lex can declare yytext either as a pointer or an array; the
# default is implementation-dependent. Figure out which it is, since
# not all implementations provide the %pointer and %array declarations.
ac_cv_prog_lex_yytext_pointer=no
echo 'extern char *yytext;' >>$LEX_OUTPUT_ROOT.c
ac_save_LIBS="$LIBS"
LIBS="$LIBS $LEXLIB"
cat > conftest.$ac_ext <<EOF
#line 1400 "configure"
#include "confdefs.h"
`cat $LEX_OUTPUT_ROOT.c`
int main() {

; return 0; }
EOF
if { (eval echo configure:1407: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_prog_lex_yytext_pointer=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
LIBS="$ac_save_LIBS"
rm -f "${LEX_OUTPUT_ROOT}.c"

fi

echo "$ac_t""$ac_cv_prog_lex_yytext_pointer" 1>&6
if test $ac_cv_prog_lex_yytext_pointer = yes; then
  cat >> confdefs.h <<\EOF
#define YYTEXT_POINTER 1
EOF

fi

if test "x${LEX}" != "xflex"; then
        echo "AIDE requires GNU flex"
        exit 5
fi




echo $ac_n "checking for ${CC-cc} option to accept ANSI C""... $ac_c" 1>&6
echo "configure:1437: checking for ${CC-cc} option to accept ANSI C" >&5
if eval "test \"`echo '$''{'am_cv_prog_cc_stdc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  am_cv_prog_cc_stdc=no
ac_save_CC="$CC"
# Don't try gcc -ansi; that turns off useful extensions and
# breaks some systems' header files.
# AIX			-qlanglvl=ansi
# Ultrix and OSF/1	-std1
# HP-UX			-Aa -D_HPUX_SOURCE
# SVR4			-Xc -D__EXTENSIONS__
for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
  CC="$ac_save_CC $ac_arg"
  cat > conftest.$ac_ext <<EOF
#line 1453 "configure"
#include "confdefs.h"
#include <stdarg.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
struct buf { int x; };
FILE * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (p, i)
     char **p;
     int i;
{
  return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
  char *s;
  va_list v;
  va_start (v,p);
  s = g (p, va_arg (v,int));
  va_end (v);
  return s;
}
int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
int argc;
char **argv;

int main() {

return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];

; return 0; }
EOF
if { (eval echo configure:1490: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  am_cv_prog_cc_stdc="$ac_arg"; break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
done
CC="$ac_save_CC"

fi

if test -z "$am_cv_prog_cc_stdc"; then
  echo "$ac_t""none needed" 1>&6
else
  echo "$ac_t""$am_cv_prog_cc_stdc" 1>&6
fi
case "x$am_cv_prog_cc_stdc" in
  x|xno) ;;
  *) CC="$CC $am_cv_prog_cc_stdc" ;;
esac


echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
echo "configure:1515: checking whether build environment is sane" >&5
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments.  Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
   set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
   if test "$*" = "X"; then
      # -L didn't work.
      set X `ls -t $srcdir/configure conftestfile`
   fi
   if test "$*" != "X $srcdir/configure conftestfile" \
      && test "$*" != "X conftestfile $srcdir/configure"; then

      # If neither matched, then we have a broken ls.  This can happen
      # if, for instance, CONFIG_SHELL is bash and it inherits a
      # broken ls alias from the environment.  This has actually
      # happened.  Such a system could not be considered "sane".
      { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
alias in your environment" 1>&2; exit 1; }
   fi

   test "$2" = conftestfile
   )
then
   # Ok.
   :
else
   { echo "configure: error: newly created file is older than distributed files!
Check your system clock" 1>&2; exit 1; }
fi
rm -f conftest*
echo "$ac_t""yes" 1>&6
echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
echo "configure:1553: checking whether to enable maintainer-specific portions of Makefiles" >&5
    # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then
  enableval="$enable_maintainer_mode"
  USE_MAINTAINER_MODE=$enableval
else
  USE_MAINTAINER_MODE=no
fi

  echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
  

if test $USE_MAINTAINER_MODE = yes; then
  MAINTAINER_MODE_TRUE=
  MAINTAINER_MODE_FALSE='#'
else
  MAINTAINER_MODE_TRUE='#'
  MAINTAINER_MODE_FALSE=
fi
  MAINT=$MAINTAINER_MODE_TRUE
  


if test "$program_transform_name" = s,x,x,; then
  program_transform_name=
else
  # Double any \ or $.  echo might interpret backslashes.
  cat <<\EOF_SED > conftestsed
s,\\,\\\\,g; s,\$,$$,g
EOF_SED
  program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
  rm -f conftestsed
fi
test "$program_prefix" != NONE &&
  program_transform_name="s,^,${program_prefix},; $program_transform_name"
# Use a double $ so make ignores it.
test "$program_suffix" != NONE &&
  program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"

# sed with no file args requires a program.
test "$program_transform_name" = "" && program_transform_name="s,x,x,"


# Check whether --with-extra-includes or --without-extra-includes was given.
if test "${with_extra_includes+set}" = set; then
  withval="$with_extra_includes"
   CPPFLAGS="$CFLAGS $withval" 
fi

# Check whether --with-extra-libs or --without-extra-libs was given.
if test "${with_extra_libs+set}" = set; then
  withval="$with_extra_libs"
   LDFLAGS="$LDFLAGS $withval" 
fi

# Check whether --with-extra-link-libs or --without-extra-link-libs was given.
if test "${with_extra_link_libs+set}" = set; then
  withval="$with_extra_link_libs"
   LIBS="$LIBS $withval" 
fi




    
if test $ac_cv_prog_gcc = yes; then
    LD_STATIC_FLAG='-static'

    case "$host_os" in
    beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
	# PIC is the default for these OSes.
	;;
    aix*)
	# Below there is a dirty hack to force normal static linking with -ldl
	# The problem is because libdl dynamically linked with both libc and
	# libC (AIX C++ library), which obviously doesn't included in libraries
	# list by gcc. This cause undefined symbols with -static flags.
	# This hack allows C programs to be linked with "-static -ldl", but
	# we not sure about C++ programs.
	LD_STATIC_FLAG="$LD_STATIC_FLAG ${wl}-lC"
	;;
    cygwin* | mingw* | os2*)
	# We can build DLLs from non-PIC.
	;;
    amigaos*)
	# FIXME: we need at least 68020 code to build shared libraries, but
	# adding the `-m68020' flag to GCC prevents building anything better,
	# like `-m68040'.
	## pic_flag='-m68020 -resident32 -malways-restore-a4'
	;;
    sysv4*MP*)
	## if test -d /usr/nec; then
	## pic_flag=-Kconform_pic
	## fi
	;;
    *)
	## pic_flag='-fPIC'
	;;
    esac
else
    # PORTME Check for PIC flags for the system compiler.
    case "$host_os" in
    aix3* | aix4*)
	# All AIX code is PIC.
	LD_STATIC_FLAG='-bnso -bI:/lib/syscalls.exp'
	;;
	
    hpux9* | hpux10* | hpux11*)
	# Is there a better LD_STATIC_FLAG that works with the bundled CC?
	## wl='-Wl,'
	LD_STATIC_FLAG="${wl}-a ${wl}archive"
	## pic_flag='+Z'
	;;
	
    irix5* | irix6*)
	## wl='-Wl,'
	LD_STATIC_FLAG='-non_shared'
	# PIC (with -KPIC) is the default.
	;;
	
    cygwin* | mingw* | os2*)
	# We can build DLLs from non-PIC.
	;;
	
    osf3* | osf4* | osf5*)
	# All OSF/1 code is PIC.
	## wl='-Wl,'
	LD_STATIC_FLAG='-non_shared'
	;;
	
    sco3.2v5*)
	## pic_flag='-Kpic'
	LD_STATIC_FLAG='-dn'
	## special_shlib_compile_flags='-belf'
	;;
	
    solaris*)
	## pic_flag='-KPIC'
	LD_STATIC_FLAG='-Bstatic'
	## wl='-Wl,'
	;;
	
    sunos4*)
	## pic_flag='-PIC'
	LD_STATIC_FLAG='-Bstatic'
	## wl='-Qoption ld '
	;;
	
    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
	## pic_flag='-KPIC'
	LD_STATIC_FLAG='-Bstatic'
	## wl='-Wl,'
	;;
	
    uts4*)
	## pic_flag='-pic'
	LD_STATIC_FLAG='-Bstatic'
	;;
    sysv4*MP*)
	if test -d /usr/nec ;then
	## pic_flag='-Kconform_pic'
	LD_STATIC_FLAG='-Bstatic'
	fi
	;;
    *)
	## can_build_shared=no
	;;
    esac
fi

CFLAGS="$LD_STATIC_FLAG"
CPPFLAGS="$LD_STATIC_FLAG"




echo $ac_n "checking for library containing syslog""... $ac_c" 1>&6
echo "configure:1730: checking for library containing syslog" >&5
if eval "test \"`echo '$''{'ac_cv_search_syslog'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_func_search_save_LIBS="$LIBS"
ac_cv_search_syslog="no"
cat > conftest.$ac_ext <<EOF
#line 1737 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char syslog();

int main() {
syslog()
; return 0; }
EOF
if { (eval echo configure:1748: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_syslog="none required"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
test "$ac_cv_search_syslog" = "no" && for i in bsd socket inet; do
LIBS="-l$i  $ac_func_search_save_LIBS"