dnl Process this file with autoconf to produce a configure script.
AC_INIT([gdbm], [1.8.3])
AC_PREREQ(2.54)
AC_CONFIG_SRCDIR([gdbmdefs.h])
AC_CONFIG_HEADERS([autoconf.h])

dnl get $target_cpu, $target_vendor, and $target_os
dnl (as well as host_*)
AC_CANONICAL_SYSTEM

AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AM_PROG_LIBTOOL
dnl AC_PROG_RANLIB
dnl AC_C_BIGENDIAN([])

AC_MSG_CHECKING(to see if architecture is 64-bit)
arch_64bit=no
case "$host_cpu" in
x86_64) arch_64bit=yes ;;
esac

if test "$arch_64bit" = yes; then
  AC_MSG_RESULT(yes)
  if test -z "$COMPAT32BITFLAGS" ; then
    COMPAT32BITFLAGS="-m32"
    LIBTOOLCOMPAT32BITFLAGS="-Wl,-m32"
  fi
else
  AC_MSG_RESULT(no)
  if test -z "$COMPAT32BITFLAGS" ; then
    COMPAT32BITFLAGS=
    LIBTOOLCOMPAT32BITFLAGS=
  fi
fi
export COMPAT32BITFLAGS
AC_SUBST(COMPAT32BITFLAGS)


AC_C_CONST
AC_CHECK_HEADERS([stdlib.h string.h sys/file.h unistd.h fcntl.h sys/types.h memory.y])
AC_CHECK_LIB(dbm, main)
AC_CHECK_LIB(ndbm, main)
AC_CHECK_FUNCS([rename ftruncate flock bcopy fsync])
AC_REPLACE_FUNCS(getopt)
AC_TYPE_OFF_T
AC_CHECK_MEMBERS([struct stat.st_blksize])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT