+define(GUILE_IRRLICHT_CONFIGURE_COPYRIGHT, [[
+
+guile-irrlicht --- GNU Guile bindings for Irrlicht Engine
+
+Copyright (C) 2020-2021 Javier Sancho <jsf@jsancho.org>
+
+This file is part of guile-irrlicht.
+
+guile-irrlicht is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as
+published by the Free Software Foundation; either version 3 of the
+License, or (at your option) any later version.
+
+guile-irrlicht is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with guile-irrlicht. If not, see
+<http://www.gnu.org/licenses/>.
+
+]])
+
AC_INIT([guile-irrlicht], [0.1], [jsf@jsancho.org])
-AM_INIT_AUTOMAKE([-Wall -Werror subdir-objects])
-AC_CONFIG_MACRO_DIRS([m4])
+AC_CONFIG_AUX_DIR([build-aux])
+AC_CONFIG_MACRO_DIR([m4])
+AC_COPYRIGHT(GUILE_IRRLICHT_CONFIGURE_COPYRIGHT)
+
+AM_INIT_AUTOMAKE([color-tests subdir-objects -Wall -Wno-portability foreign])
+AM_SILENT_RULES([yes])
AM_PROG_AR
AC_PROG_CXX
LT_INIT
-PKG_CHECK_MODULES([GUILE], [guile-2.2])
+# Check for 'guile'
+PKG_CHECK_MODULES([GUILE], [guile-3.0],, [
+ PKG_CHECK_MODULES([GUILE], [guile-2.2])
+])
+GUILE_SITE_DIR
+# Check for 'irrlicht'
AC_CHECK_LIB(
[Irrlicht],
[createDevice],
AC_MSG_ERROR([Missing Irrlicht lib. Try option --with-irrlicht-lib])
)
-AC_CONFIG_FILES([
- Makefile
-])
+AC_CONFIG_FILES([Makefile])
+AC_CONFIG_FILES([pre-inst-env], [chmod +x pre-inst-env])
AC_OUTPUT