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dnl -*-m4-*-
dnl GNUbik -- A 3 dimensional magic cube game.
dnl Copyright (C) 1998, 2003, 2007, 2010 John Darrington
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 3 of the License, or
dnl (at your option) any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program. If not, see <http://www.gnu.org/licenses/>.
dnl Process this file with autoconf to produce a configure script.
AX_PREREQ(2.60)
AC_INIT([GNUbik], [2.4.1], [bug-gnubik@gnu.org], [gnubik], [http://www.gnu.org/software/gnubik])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE
dnl Checks for programs.
AC_GNU_SOURCE
AC_PROG_CC
AM_PROG_CC_C_O
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
PKG_PROG_PKG_CONFIG
m4_pattern_forbid([PKG_CHECK_MODULES])
AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
dnl Internationalization macros.
AM_GNU_GETTEXT([external], [need-ngettext])
AM_GNU_GETTEXT_VERSION([0.18])
AC_ARG_ENABLE(debug,
[ --enable-debug Turn on debugging],
[case "${enableval}" in
yes) debug=true ;;
no) debug=false ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
esac],[debug=false])
if test x"$debug" = x"true" ; then
AC_DEFINE(DEBUG,1,[Set to 1 if debugging features should be compiled in])
fi
dnl Find the X11 include and library directories
AC_PATH_X
AC_PATH_XTRA
PKG_CHECK_MODULES(GL, gl,,
AC_SEARCH_LIBS([glEnable], [GL],,
AC_MSG_ERROR("No GL library seems to be installed")
))
PKG_CHECK_MODULES(GLU, glu,,
AC_SEARCH_LIBS([gluErrorString], [GLU],,
AC_MSG_ERROR("No GLU library seems to be installed")
))
dnl Checks for libraries.
PKG_CHECK_MODULES(GUILE, guile-2.0,,
AC_SEARCH_LIBS([scm_c_string_length], [guile],,
AC_MSG_ERROR("Guile 1.8.0 or later is required"))
)
AC_SEARCH_LIBS([cos],[m],,
AC_MSG_ERROR("No maths library present" ))
PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.20.0,,)
PKG_CHECK_MODULES(GDK_PIXBUF, gdk-pixbuf-2.0,,)
PKG_CHECK_MODULES(GDK_GL_EXT, gdkglext-1.0,,)
PKG_CHECK_MODULES(GTK_GL_EXT, gtkglext-1.0,,)
dnl Glut is used only if building with debug info
dnl If it's there, then include it. Otherwise don't bother
if test x"$debug" = x"true" ; then
PKG_CHECK_MODULES(GLUT, glut,,
AC_SEARCH_LIBS([glutStrokeCharacter], [glut],,
AC_MSG_ERROR("Compilation with debug was requested but no GLUT library seems to be installed"))
)
fi
AC_C_CONST
AC_C_INLINE
AC_CHECK_FUNCS(getopt_long)
AC_SUBST(PACKAGE)
AC_SUBST(VERSION)
AC_OUTPUT(Makefile po/Makefile)
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