dnl aclocal.m4 generated automatically by aclocal 1.4

dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.

dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.

dnl -*- shell-script -*-


AC_DEFUN(AC_ITL_TRY_COMPILE,
[cat > conftest.cpp <<EOF
ifelse(AC_LANG, [FORTRAN77],
[      program main
[$2]
      end],
[dnl This sometimes fails to find confdefs.h, for some reason.
dnl [#]line __oline__ "[$]0"
[#]line __oline__ "configure"
[$1]
int main() {
[$2]
; return 0; }
])EOF
ac_mtl_compile='${CXX} -c $CFLAGS conftest.cpp 1>&5'
if AC_TRY_EVAL(ac_mtl_compile); then
  ifelse([$3], , :, [rm -rf conftest*
  $3])
else
  echo "configure: failed program was:" >&AC_FD_CC
  cat conftest.cpp >&AC_FD_CC
ifelse([$4], , , [  rm -rf conftest*
  $4
])dnl
fi
rm -f conftest*])

dnl

define([AC_ITL_NO_SSTREAM],[
AC_MSG_CHECKING([if compiler has standard sstream])
cat > conftest.cc <<EOF
#include <sstream>

int main()
{
  return 0;
}
EOF
$CXX $CXXFLAGS -o conftest conftest.cc 1>&5 2>&1

if test -s conftest && (./conftest; exit) 2>/dev/null; then
    AC_MSG_RESULT([yes])
else
    AC_DEFINE(ITL_NO_SSTREAM)
    AC_MSG_RESULT([no])
fi
/bin/rm -rf conftest* ti_files
])dns

define([AC_GGCL_HAVE_STD_ALLOCATOR],[
AC_MSG_CHECKING([if compiler has standard allocator])
cat > conftest.cc <<EOF
#include <vector>
#include <memory>

int main()
{
  std::vector<int, std::allocator<int> > a(10);
}
EOF
$CXX $CXXFLAGS -o conftest conftest.cc 1>&5 2>&1

if test -s conftest && (./conftest; exit) 2>/dev/null; then
    AC_MSG_RESULT([yes])
else
    AC_DEFINE(__STL_USE_OLD_SGI_ALLOCATOR)
    AC_MSG_RESULT([no, use old sgi allocator])
fi
/bin/rm -rf conftest* ti_files
])dns

define([AC_GGCL_HAVE_LIMITS],[

AC_MSG_CHECKING([if there is standard limits header])
cat > conftest.cc <<EOF

#include <limits>

int main()
{
    int a = std::numeric_limits<int>::max();
}
EOF
$CXX $CXXFLAGS -o conftest conftest.cc 1>&5 2>&1

if test -s conftest && (./conftest; exit) 2>/dev/null; then
    AC_DEFINE(_GGCL_HAVE_LIMITS)
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi
/bin/rm -rf conftest* ti_files

])dnl

define([AC_GGCL_HAVE_FUNCTION_CONST_TEMPATE_PARAMS], [

AC_MSG_CHECKING([if compiler has constant template parameters])
cat > conftest.cc <<EOF

#include <iostream.h>

struct A {};

template <class T>
void
print(const T& a) {
}

template <class T>
void
print(T& a) {
}


int main ()
{
  A b;
  const A a = b;
  print(a);
  print(b);

}
EOF
$CXX $CXXFLAGS -o conftest conftest.cc 1>&5 2>&1
if test -s conftest && (./conftest; exit) 2>/dev/null; then
    AC_DEFINE(_GGCL_HAVE_CONST_TEMPLATE_PARAMS)
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi
/bin/rm -rf conftest* ti_files
])dnl


dnl
define([LSC_CXX_TEMPLATE_REPOSITORY],[
#
# See if the compiler makes template repository directories
# Warning: this is a really screwy example! -JMS
#

AC_MSG_CHECKING([for template repository directory])
mkdir conf_tmp_$$
cd conf_tmp_$$
cat > foo.h <<EOF
template <class T>
class foo {
public:
  foo(T yow) : data(yow) { yow.member(3); };
  void member(int i);
private:
  T data;
};

class bar {
public:
  bar(int i) { data = i; };
  void member(int j) { data = data * j; };

private:
  int data;
};
EOF

cat > other.cc <<EOF
#include "foo.h"

void
some_other_function(void)
{
  foo<bar> var1(6);
  foo< foo<bar> > var2(var1);
}
EOF

cat > main.cc <<EOF
#include "foo.h"

void some_other_function(void);

template <class T>
void
foo<T>::member(int i)
{
  i += 2;
}

int
main(int argc, char *argv[])
{
  foo<bar> var1(6);
  foo< foo<bar> > var2(var1);

  some_other_function();
  return 0;
}
EOF

$CXX -c main.cc >/dev/null 2>/dev/null
$CXX -c other.cc >/dev/null 2>/dev/null
rm -rf *.h *.cc *.o

for file in `ls`
do
    if test "$file" != "." -a "$file" != ".."; then
	# Is it a directory?
	if test -d "$file"; then
            TEMPLATE_DIR="$file $TEMPLATE_DIR"

	# Or is it a file?
	else
	    name="`echo $file | cut -d. -f1`"

	    temp_mask=
	    if test "$name" = "main" -o "$name" = "other"; then
		temp_mask="`echo $file | cut -d. -f2`"
		if test "$TEMPLATE_FILEMASK" = ""; then
		   TEMPLATE_FILEMASK="$temp_mask";
		elif test "`echo $TEMPLATE_FILEMASK | grep $temp_mask`" = ""; then
		   TEMPLATE_FILEMASK="$TEMPLATE_FILEMASK $temp_mask"
		fi
	    fi
	fi
    fi
done
if test "$TEMPLATE_FILEMASK" != ""; then
    temp_mask=
    for mask in $TEMPLATE_FILEMASK
    do
	temp_mask="*.$mask $temp_mask"
    done
    TEMPLATE_FILEMASK=$temp_mask
fi
TEMPLATE_REP="$TEMPLATE_DIR $TEMPLATE_FILEMASK"

if test "$TEMPLATE_REP" != ""; then
    AC_MSG_RESULT([$TEMPLATE_REP])
else
    AC_MSG_RESULT([not used])
fi
cd ..
rm -rf conf_tmp_$$
AC_SUBST(TEMPLATE_REP)dnl
])dnl

define([LSC_CHECK_CXX_EXCEPTIONS],[
#
# Check to see if this compiler can handle exceptions 
#

AC_MSG_CHECKING([for throw/catch])
AC_TRY_COMPILE(, int i=1; throw(i);, have_excep=yes, have_excep=no)
if test "$have_excep" = "yes"; then
    LSC_CXX_HAS_EXCEPTIONS=1
    AC_MSG_RESULT([yes])
else
    LSC_CXX_HAS_EXCEPTIONS=0
    AC_MSG_RESULT([no])
fi])dnl

define([LSC_CHECK_SIGNAL_TYPE],[
#
# Do we have BSD or SYSV style signals?
# (or something that we haven't thought of yet?)
#

SAVE_CXXFLAGS=$CXXFLAGS
CXXFLAGS="$SIGNAL_FLAGS $CXXFLAGS"

AC_MSG_CHECKING([for signal declaration])
AC_TRY_COMPILE(#include<signal.h>
, 
void handler(int sig, int code, struct sigcontext *scp, char *addr);
signal(1, handler);, bsd_signal="yes", bsd_signal="no")
if test "$bsd_signal" = "yes"; then
    LSC_SIGNAL_TYPE="BSD"
    AC_MSG_RESULT([BSD])
else

#
# Sanity check.  Make sure that it is SYSV
#

    AC_TRY_COMPILE(#include<signal.h>
, 
void handler(int sig);
signal(1, handler);, sysv_signal="yes", sysv_signal="no")
    if test "$sysv_signal" = "yes"; then
	LSC_SIGNAL_TYPE="SYSV"
        AC_MSG_RESULT([SYSV])
    else
        AC_MSG_RESULT([not found])
        AC_MSG_ERROR([cannot determine if signals are BSD/SYSV])
        exit
    fi
fi
CXXFLAGS=$SAVE_CXXFLAGS
])dnl


#
# Several macro for various compilers
#
AC_DEFUN(AC_PROG_CXX_MWERKS,
[AC_CACHE_CHECK(whether we are using Metrowerks Codewarrior C++, MWERKS_CXX,
[cat > conftest.c <<EOF
#ifdef __MWERKS__
  yes;
#endif
EOF
if AC_TRY_COMMAND(${CXX} -E conftest.c) | egrep yes >/dev/null 2>&1; then
  MWERKS_CXX=yes
  compiler=mwerks
else
  MWERKS_CXX=no
fi])])


AC_DEFUN(AC_PROG_CXX_MSVCPP,
[AC_CACHE_CHECK(whether we are using Visual C++, MSVCPP_CXX,
[cat > conftest.c <<EOF
#if defined(_MSC_VER) && !defined(__MWERKS__) && !defined(__ICL)
  yes;
#endif
EOF
if AC_TRY_COMMAND(${CXX} -E conftest.c) | egrep yes >/dev/null 2>&1; then
  MSVCPP_CXX=yes
  compiler=msvcpp
else
  MSVCPP_CXX=no
fi])])

AC_DEFUN(AC_PROG_CXX_SGICC,
[AC_CACHE_CHECK(whether we are using SGI MIPSpro C++, SGI_CXX,
[cat > conftest.c <<EOF
# if defined(__sgi) && !defined(__GNUC__)
  yes;
#endif
EOF
if AC_TRY_COMMAND(${CXX} -E conftest.c) | egrep yes >/dev/null 2>&1; then
  SGI_CXX=yes
  compiler=sgicc
else
  SGI_CXX=no
fi])])


AC_DEFUN(AC_PROG_CXX_SUNCC,
[AC_CACHE_CHECK(whether we are using Sun C++, SUN_CXX,
[cat > conftest.c <<EOF
# if defined(__SUNPRO_CC) 
  yes;
#endif
EOF
if AC_TRY_COMMAND(${CXX} -E conftest.c) | egrep yes >/dev/null 2>&1; then
  SUN_CXX=yes
  compiler=suncc
else
  SUN_CXX=no
fi])])


AC_DEFUN(AC_PROG_CXX_INTELCC,
[AC_CACHE_CHECK(whether we are using Intel C++, INTEL_CXX,
[cat > conftest.c <<EOF
# if defined(__ICL)
  yes;
#endif
EOF
if AC_TRY_COMMAND(${CXX} -E conftest.c) | egrep yes >/dev/null 2>&1; then
  INTEL_CXX=yes
  compiler=intelcc
else
  INTEL_CXX=no
fi])])

AC_DEFUN(AC_PROG_CXX_KAICC,
[AC_CACHE_CHECK(whether we are using KAI C++, KAI_CXX,
[cat > conftest.c <<EOF
# if defined(__KCC)
  yes;
#endif
EOF
if AC_TRY_COMMAND(${CXX} -E conftest.c) | egrep yes >/dev/null 2>&1; then
  KAI_CXX=yes
  compiler=kaicc
else
  KAI_CXX=no
fi])])



#
# Don't know if it is a good idea to overwrite CXXFLAGS
#

AC_DEFUN(AC_BZ_SET_COMPILER,
  [cxxwith=`echo $1 | sed -e 's/ /@/'`
   case "$cxxwith" in
     *:*@*)                 # Full initialization syntax
       CXX=`echo "$cxxwith" | sed  -n -e 's/.*:\(.*\)@.*/\1/p'`
       CXXFLAGS=`echo "$cxxwith" | sed  -n -e 's/.*:.*@\(.*\)/\1/p'`
     ;;
     *:*)                   # Simple initialization syntax
       CXX=`echo "$cxxwith" | sed  -n -e 's/.*:\(.*\)/\1/p'`
       CXXFLAGS=$3
     ;;
     *)                     # Default values
       CXX=$2
       CXXFLAGS=$3
     ;;
   esac])



# Do all the work for Automake.  This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.

# serial 1

dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])

AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])

#
# Check to make sure that the build environment is sane.
#

AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# 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".
      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
alias in your environment])
   fi

   test "[$]2" = conftestfile
   )
then
   # Ok.
   :
else
   AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])

dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf.  Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
   $1=$2
   AC_MSG_RESULT(found)
else
   $1="$3/missing $2"
   AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])

# Like AC_CONFIG_HEADER, but automatically create stamp file.

AC_DEFUN(AM_CONFIG_HEADER,
[AC_PREREQ([2.12])
AC_CONFIG_HEADER([$1])
dnl When config.status generates a header, we must update the stamp-h file.
dnl This file resides in the same directory as the config header
dnl that is generated.  We must strip everything past the first ":",
dnl and everything past the last "/".
AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
<<am_indx=1
for am_file in <<$1>>; do
  case " <<$>>CONFIG_HEADERS " in
  *" <<$>>am_file "*<<)>>
    echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
    ;;
  esac
  am_indx=`expr "<<$>>am_indx" + 1`
done<<>>dnl>>)
changequote([,]))])