dnl
dnl configure.in -- Process this file with autoconf to produce a configure script.
dnl
dnl $Header: /v/ossp/cvs/ossp-pkg/petidomo/configure.in,v 1.5 2001/01/06 14:12:21 simons Exp $
dnl

AC_INIT(petidomo.h)
AC_CONFIG_AUX_DIR(../etc)
AC_REVISION($Revision: 1.5 $)dnl

dnl Checks for paths and programs.
dnl
AC_PROG_CC
AC_PROG_RANLIB
AC_PROG_LEX
if test "$LEX" != "flex"; then
    AC_MSG_WARN($LEX might not work for us. Please install flex if the build fails.)
fi
AC_PROG_YACC
if test "$YACC" != "bison -y"; then
    AC_MSG_WARN($YACC might not work for us. Please install bison if the build fails.)
fi

dnl Checks for typedefs
dnl
AC_CHECK_TYPE(ssize_t, long)

dnl Set special flags for gcc.
dnl
if test "$GCC" = yes; then
    CFLAGS="$CFLAGS -Wall -pedantic -pipe"
fi

dnl Remove '-g' from the compile flags.
dnl
CFLAGS=`echo $CFLAGS | sed -e "s/-g//"`

dnl Turn '-O2' to '-O3'.
dnl
CFLAGS=`echo $CFLAGS | sed -e "s/-O2/-O3/"`

dnl Where is the /etc directory?
dnl
AC_MSG_CHECKING(etcdir)
AC_ARG_WITH(etcdir,
[  --with-etcdir=PATH      Directory containing petidomo.conf (default /etc).],
[ case "$withval" in
  no)
    AC_MSG_ERROR(Need ETCDIR.)
    ;;
  yes)
    ETCDIR="/etc"
    AC_MSG_RESULT(/etc)
    ;;
  *)
    ETCDIR="$withval"
    AC_MSG_RESULT($withval)
    ;;
  esac ],
  ETCDIR="/etc"
  AC_MSG_RESULT(/etc)
)
AC_SUBST(ETCDIR)

dnl Write results.
dnl
AC_OUTPUT(Makefile)