dnl Process this file with autoconf to produce a configure script.
AC_INIT(logserv.c)
AC_CONFIG_HEADER(modconfig.h)

PACKAGE=LogServ
MODULE_MAJOR=3
MODULE_MINOR=0
MODULE_REV=a3
VERSION=$MODULE_MAJOR.$MODULE_MINOR.$MODULE_REV
AC_DEFINE_UNQUOTED(MODULE_VERSION, "$VERSION")
AC_DEFINE_UNQUOTED(MODULE_MAJOR, "$MODULE_MAJOR")
AC_DEFINE_UNQUOTED(MODULE_MINOR, "$MODULE_MINOR")
AC_DEFINE_UNQUOTED(MODULE_REV, "$MODULE_REV")
DIRINST=~/NeoStats3.0/
AC_PREFIX_DEFAULT(~/NeoStats3.0/)
CFLAGS="$CFLAGS -O2 -fno-strict-aliasing"

case "$host_os" in
*openbsd*)
	MAKEDEPENDENCIES="";;
*freebsd*)
	MAKEDEPENDENCIES="";;
*)
	MAKEDEPENDENCIES="-include \$(OBJS:.o=.d)";;
esac

AC_MSG_CHECKING(Location of NeoStats...)
AC_ARG_WITH(neostats, 
[  --with-neostats=DIR	  Location of NeoStats installation],
[DIRINST=$withval])
AC_MSG_RESULT($DIRINST)

AC_CHECK_FILE($DIRINST/include/neostats.h, 
[INCLUDEDIR="$DIRINST/include/"], 
[AC_MSG_ERROR(Can't find existing NeoStats Installation please supply with --with-neostats option)])

CPPFLAGS="$CPPFLAGS -I$INCLUDEDIR"
dnl Check we are running the latest supported version of NeoStats
AC_MSG_CHECKING(Version of NeoStats...)
AC_TRY_RUN(
[
#include <config.h>
#include <stdlib.h>
int main(void) {
	if (MAJOR >= 3) {
		if (MINOR >= 0) {
			exit(0);
		}
	}
	exit(1);
}
],	ns_version_ok='yes',
	ns_version_ok='no',
	ns_version_ok='no')
if test "$ns_version_ok" = "yes"; then
	AC_MSG_RESULT(Compatible version);
else
	AC_MSG_ERROR(This module requires NeoStats 3.0.a2 or higher)
fi

dnl check if we are running with debug....
AC_MSG_CHECKING(Whether to enable debug...)
AC_ARG_ENABLE(debug,
[ --enable-debug - enable debug],
[ case "$enableval" in
  yes)
        CFLAGS="$CFLAGS -Wall -ggdb"
	AC_DEFINE(DEBUG,1)
        AC_MSG_RESULT(yes)
        ;;
  *)
        AC_MSG_RESULT(no)
        ;;
  esac],
AC_MSG_RESULT(no)
)

dnl Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL 

AC_SUBST(DIRINST)
AC_SUBST(MAKEDEPENDENCIES)
AC_SUBST(CFLAGS)
AC_SUBST(PACKAGE)
AC_SUBST(VERSION)
AC_OUTPUT(Makefile)
echo "Configuration complete."
read -p "Press Enter key to read the release notes"
clear
more RELNOTES
echo "Run 'make' (or 'gmake' on some systems) to compile NeoStats."
echo "If you require support, see the README file."