configure.in

dnl Process this file with autoconf to produce a configure script.
AC_INIT(loa/gamebase.c)
AM_INIT_AUTOMAKE(loa,1.0)

AC_PATH_PROGS(PERL, perl)
AC_PATH_PROGS(WISH, wish)

SUBDIRS = "loa xloa"

dnl SUBDIRS = "loa"
dnl AC_SUBST(SUBDIRS)

dnl Needed for SUBDIRS
AC_PROG_MAKE_SET




dnl Checks for programs.
AC_PROG_INSTALL
AC_PROG_CC

dnl Checks for libraries.

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(limits.h)

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST

dnl Checks for library functions.

AC_OUTPUT(Makefile loa/Makefile xloa/Makefile)

dnl AC_OUTPUT(Makefile loa/Makefile)

dnl My checks
if test -n "$PERL"; then
	if ( ! `$PERL -e 'use Tk' 2> /dev/null` ) then
		echo
		echo "  Oops, perl-Tk module not found - so you can't use xloa..."
		echo "  I recommend to install perl-Tk. You probably will find it "
		echo "  on your Linux distribution disks or at"
		echo
		echo "  http://www.perl.com/CPAN/modules/by-category/08_User_Interfaces/Tk"
		echo
		if test -n "$WISH"; then
			echo
			echo "   If you can't (or don't want to) install perl-Tk"
			echo "   you can use tkloa instead."
			echo
		else
			echo
			echo "   Even TCL/Tk is not installed, but you can use loa 'pure'."
			echo
		fi
	else
		echo
		echo "   Perl and Tk found - everything ok !"
		echo
	fi
else
	echo
	echo "   Warning: can't find Perl - so you can't use xloa..."
	echo
fi
echo
echo "   Please continue with 'make' and 'make install'. "
echo "   After that you will find some documentation in "
echo
echo "   $prefix/lib/xloa and $prefix/lib/loa"
echo