build: Add autotools build files

Bug: adoptware/pinball#4
Signed-off-by: Philippe Coval <rzr@users.sf.net>

Makefile.am

@@ -0,0 +1,10 @@
+#!/bin/automake
+# SPDX-License-Identifier: GPL-2
+
+tablename=gnu
+
+AUTOMAKE_OPTIONS = gnu
+
+SUBDIRS = data/gnu
+
+pindatadir = $(datadir)/pinball

configure.ac

@@ -0,0 +1,73 @@
+#                                               -*- Autoconf -*-
+# SPDX-License-Identifier: GPL-2
+
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ([2.69])
+AC_INIT(pinball-table-gnu, 0.0.0, [[pinball.sf.net]])
+AC_CONFIG_SRCDIR([data/gnu/ModuleGnu.cpp])
+AC_CONFIG_HEADERS([config.h])
+LT_CONFIG_LTDL_DIR([libltdl])
+AC_CONFIG_AUX_DIR([libltdl/config])
+AC_CONFIG_MACRO_DIR([libltdl/m4])
+
+AC_CANONICAL_HOST
+AC_CANONICAL_TARGET
+
+AM_INIT_AUTOMAKE
+
+
+# Checks for programs.
+AC_PROG_CXX
+AC_PROG_CC
+AC_PROG_INSTALL
+AC_PROG_LIBTOOL
+AC_PROG_LN_S
+AC_PROG_MAKE_SET
+
+AC_LIBTOOL_DLOPEN
+LTDL_INIT
+
+# Checks for libraries.
+AM_PATH_SDL(1.2.0, : , AC_MSG_ERROR([*** SDL version 1.2.0 not found! Make sure you have the development package of SDL installed - (www.libsdl.org) - or try to use the --with-sdl-prefix option]))
+CFLAGS="$CFLAGS $SDL_CFLAGS"
+CPPFLAGS="$CPPFLAGS $SDL_CFLAGS"
+LIBS="$LIBS $SDL_LIBS"
+
+# Checks for header files.
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_CHECK_HEADER_STDBOOL
+
+# Checks for library functions.
+
+
+
+dnl *******************************************
+dnl PATHS AND DIRS ****************************
+dnl data dirs, fuck I hate autoconf, spent 4 hours getting this right, had to 
+dnl steal it from xine and even that took a couple of hours
+if test "x$prefix" = xNONE; then
+  prefix="${ac_default_prefix}"
+fi
+
+if test "x$exec_prefix" = xNONE; then
+  exec_prefix="$prefix"
+fi
+
+
+EM_DATADIR="$datadir/$PACKAGE_NAME"
+AC_SUBST(EM_DATADIR)
+eval EM_DATAPATH=`eval echo "$EM_DATADIR"`
+AC_DEFINE_UNQUOTED(EM_DATADIR, "$EM_DATAPATH", [The data dir /usr/local/share/pinball])
+
+EM_LIBDIR="$libdir/pinball"
+AC_SUBST(EM_LIBDIR)
+eval EM_LIBPATH=`eval echo "$EM_LIBDIR"`
+AC_DEFINE_UNQUOTED(EM_LIBDIR, "$EM_LIBPATH", [The library or plugin dir /usr/local/lib/pinball])
+
+
+AC_CONFIG_FILES([Makefile
+data/gnu/Makefile
+])
+AC_OUTPUT