8 files changed, 410 insertions, 254 deletions

@@ -0,0 +1 @@
+build
@@ -0,0 +1,17 @@
+cmake_minimum_required (VERSION 2.6)
+project (mazeoflife)
+
+set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
+
+find_package(SDL2 REQUIRED)
+find_package(SDL2_ttf REQUIRED)
+find_package(SDL2_net REQUIRED)
+
+include_directories(
+  ${SDL2_INCLUDE_DIR}
+  ${SDL2_TTF_INCLUDE_DIR}
+  ${SDL2_NET_INCLUDE_DIRS}
+)
+
+add_executable(mazeoflife highscore.cpp hslist.cpp mazeoflife.cpp util.cpp titlestate.cpp gamestate.cpp)
+target_link_libraries(mazeoflife ${SDL2_LIBRARY} ${SDL2_TTF_LIBRARY} ${SDL2_NET_LIBRARIES})
@@ -1,8 +0,0 @@
-AUTOMAKE_OPTIONS = subdir-objects
-ACLOCAL_AMFLAGS = ${ACLOCAL_FLAGS}
-
-bin_PROGRAMS = mazeoflife
-mazeoflife_SOURCES = highscore.cpp highscore.h hslist.cpp hslist.h mazeoflife.cpp mazeoflife.h util.cpp util.h titlestate.cpp titlestate.h gamestate.cpp gamestate.h state.h
-AM_CXXFLAGS = $(SDLTTF_CXXFLAGS) $(SDLNET_CXXFLAGS)
-mazeoflife_LDADD = $(SDLTTF_LIBS) $(SDLNET_LIBS)
-EXTRA_DIST = resources/chl.bmp resources/hlo_paartm.bmp resources/hlo_passartm.bmp resources/hlo_rtm.bmp resources/htp1.bmp resources/htp2.bmp resources/icon.bmp resources/mono.ttf resources/pointer.bmp resources/title.bmp
@@ -1,202 +0,0 @@
-# Configure paths for SDL
-# Sam Lantinga 9/21/99
-# stolen from Manish Singh
-# stolen back from Frank Belew
-# stolen from Manish Singh
-# Shamelessly stolen from Owen Taylor
-
-# serial 1
-
-dnl AM_PATH_SDL2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
-dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS
-dnl
-AC_DEFUN([AM_PATH_SDL2],
-[dnl 
-dnl Get the cflags and libraries from the sdl2-config script
-dnl
-AC_ARG_WITH(sdl-prefix,[  --with-sdl-prefix=PFX   Prefix where SDL is installed (optional)],
-            sdl_prefix="$withval", sdl_prefix="")
-AC_ARG_WITH(sdl-exec-prefix,[  --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],
-            sdl_exec_prefix="$withval", sdl_exec_prefix="")
-AC_ARG_ENABLE(sdltest, [  --disable-sdltest       Do not try to compile and run a test SDL program],
-                    , enable_sdltest=yes)
-
-  min_sdl_version=ifelse([$1], ,2.0.0,$1)
-
-  if test "x$sdl_prefix$sdl_exec_prefix" = x ; then
-    PKG_CHECK_MODULES([SDL], [sdl2 >= $min_sdl_version],
-           [sdl_pc=yes],
-           [sdl_pc=no])
-  else
-    sdl_pc=no
-    if test x$sdl_exec_prefix != x ; then
-      sdl_config_args="$sdl_config_args --exec-prefix=$sdl_exec_prefix"
-      if test x${SDL2_CONFIG+set} != xset ; then
-        SDL2_CONFIG=$sdl_exec_prefix/bin/sdl2-config
-      fi
-    fi
-    if test x$sdl_prefix != x ; then
-      sdl_config_args="$sdl_config_args --prefix=$sdl_prefix"
-      if test x${SDL2_CONFIG+set} != xset ; then
-        SDL2_CONFIG=$sdl_prefix/bin/sdl2-config
-      fi
-    fi
-  fi
-
-  if test "x$sdl_pc" = xyes ; then
-    no_sdl=""
-    SDL2_CONFIG="pkg-config sdl2"
-  else
-    as_save_PATH="$PATH"
-    if test "x$prefix" != xNONE && test "$cross_compiling" != yes; then
-      PATH="$prefix/bin:$prefix/usr/bin:$PATH"
-    fi
-    AC_PATH_PROG(SDL2_CONFIG, sdl2-config, no, [$PATH])
-    PATH="$as_save_PATH"
-    AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)
-    no_sdl=""
-
-    if test "$SDL2_CONFIG" = "no" ; then
-      no_sdl=yes
-    else
-      SDL_CFLAGS=`$SDL2_CONFIG $sdl_config_args --cflags`
-      SDL_LIBS=`$SDL2_CONFIG $sdl_config_args --libs`
-
-      sdl_major_version=`$SDL2_CONFIG $sdl_config_args --version | \
-             sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
-      sdl_minor_version=`$SDL2_CONFIG $sdl_config_args --version | \
-             sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
-      sdl_micro_version=`$SDL2_CONFIG $sdl_config_args --version | \
-             sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
-      if test "x$enable_sdltest" = "xyes" ; then
-        ac_save_CFLAGS="$CFLAGS"
-        ac_save_CXXFLAGS="$CXXFLAGS"
-        ac_save_LIBS="$LIBS"
-        CFLAGS="$CFLAGS $SDL_CFLAGS"
-        CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
-        LIBS="$LIBS $SDL_LIBS"
-dnl
-dnl Now check if the installed SDL is sufficiently new. (Also sanity
-dnl checks the results of sdl2-config to some extent
-dnl
-      rm -f conf.sdltest
-      AC_TRY_RUN([
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "SDL.h"
-
-char*
-my_strdup (char *str)
-{
-  char *new_str;
-  
-  if (str)
-    {
-      new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
-      strcpy (new_str, str);
-    }
-  else
-    new_str = NULL;
-  
-  return new_str;
-}
-
-int main (int argc, char *argv[])
-{
-  int major, minor, micro;
-  char *tmp_version;
-
-  /* This hangs on some systems (?)
-  system ("touch conf.sdltest");
-  */
-  { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); }
-
-  /* HP/UX 9 (%@#!) writes to sscanf strings */
-  tmp_version = my_strdup("$min_sdl_version");
-  if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
-     printf("%s, bad version string\n", "$min_sdl_version");
-     exit(1);
-   }
-
-   if (($sdl_major_version > major) ||
-      (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||
-      (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))
-    {
-      return 0;
-    }
-  else
-    {
-      printf("\n*** 'sdl2-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);
-      printf("*** of SDL required is %d.%d.%d. If sdl2-config is correct, then it is\n", major, minor, micro);
-      printf("*** best to upgrade to the required version.\n");
-      printf("*** If sdl2-config was wrong, set the environment variable SDL2_CONFIG\n");
-      printf("*** to point to the correct copy of sdl2-config, and remove the file\n");
-      printf("*** config.cache before re-running configure\n");
-      return 1;
-    }
-}
-
-],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
-        CFLAGS="$ac_save_CFLAGS"
-        CXXFLAGS="$ac_save_CXXFLAGS"
-        LIBS="$ac_save_LIBS"
-      fi
-    fi
-    if test "x$no_sdl" = x ; then
-      AC_MSG_RESULT(yes)
-    else
-      AC_MSG_RESULT(no)
-    fi
-  fi
-  if test "x$no_sdl" = x ; then
-     ifelse([$2], , :, [$2])
-  else
-     if test "$SDL2_CONFIG" = "no" ; then
-       echo "*** The sdl2-config script installed by SDL could not be found"
-       echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
-       echo "*** your path, or set the SDL2_CONFIG environment variable to the"
-       echo "*** full path to sdl2-config."
-     else
-       if test -f conf.sdltest ; then
-        :
-       else
-          echo "*** Could not run SDL test program, checking why..."
-          CFLAGS="$CFLAGS $SDL_CFLAGS"
-          CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
-          LIBS="$LIBS $SDL_LIBS"
-          AC_TRY_LINK([
-#include <stdio.h>
-#include "SDL.h"
-
-int main(int argc, char *argv[])
-{ return 0; }
-#undef  main
-#define main K_and_R_C_main
-],      [ return 0; ],
-        [ echo "*** The test program compiled, but did not run. This usually means"
-          echo "*** that the run-time linker is not finding SDL or finding the wrong"
-          echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
-          echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
-          echo "*** to the installed location  Also, make sure you have run ldconfig if that"
-          echo "*** is required on your system"
-          echo "***"
-          echo "*** If you have an old version installed, it is best to remove it, although"
-          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
-        [ echo "*** The test program failed to compile or link. See the file config.log for the"
-          echo "*** exact error that occured. This usually means SDL was incorrectly installed"
-          echo "*** or that you have moved SDL since it was installed. In the latter case, you"
-          echo "*** may want to edit the sdl2-config script: $SDL2_CONFIG" ])
-          CFLAGS="$ac_save_CFLAGS"
-          CXXFLAGS="$ac_save_CXXFLAGS"
-          LIBS="$ac_save_LIBS"
-       fi
-     fi
-     SDL_CFLAGS=""
-     SDL_LIBS=""
-     ifelse([$3], , :, [$3])
-  fi
-  AC_SUBST(SDL_CFLAGS)
-  AC_SUBST(SDL_LIBS)
-  rm -f conf.sdltest
-])
@@ -0,0 +1,163 @@
+# Locate SDL2 library
+# This module defines
+# SDL2_LIBRARY, the name of the library to link against
+# SDL2_FOUND, if false, do not try to link to SDL2
+# SDL2_INCLUDE_DIR, where to find SDL.h
+#
+# This module responds to the the flag:
+# SDL2_BUILDING_LIBRARY
+# If this is defined, then no SDL2main will be linked in because
+# only applications need main().
+# Otherwise, it is assumed you are building an application and this
+# module will attempt to locate and set the the proper link flags
+# as part of the returned SDL2_LIBRARY variable.
+#
+# Don't forget to include SDLmain.h and SDLmain.m your project for the
+# OS X framework based version. (Other versions link to -lSDL2main which
+# this module will try to find on your behalf.) Also for OS X, this
+# module will automatically add the -framework Cocoa on your behalf.
+#
+#
+# Additional Note: If you see an empty SDL2_LIBRARY_TEMP in your configuration
+# and no SDL2_LIBRARY, it means CMake did not find your SDL2 library
+# (SDL2.dll, libsdl2.so, SDL2.framework, etc).
+# Set SDL2_LIBRARY_TEMP to point to your SDL2 library, and configure again.
+# Similarly, if you see an empty SDL2MAIN_LIBRARY, you should set this value
+# as appropriate. These values are used to generate the final SDL2_LIBRARY
+# variable, but when these values are unset, SDL2_LIBRARY does not get created.
+#
+#
+# $SDL2DIR is an environment variable that would
+# correspond to the ./configure --prefix=$SDL2DIR
+# used in building SDL2.
+# l.e.galup  9-20-02
+#
+# Modified by Eric Wing.
+# Added code to assist with automated building by using environmental variables
+# and providing a more controlled/consistent search behavior.
+# Added new modifications to recognize OS X frameworks and
+# additional Unix paths (FreeBSD, etc).
+# Also corrected the header search path to follow "proper" SDL guidelines.
+# Added a search for SDL2main which is needed by some platforms.
+# Added a search for threads which is needed by some platforms.
+# Added needed compile switches for MinGW.
+#
+# On OSX, this will prefer the Framework version (if found) over others.
+# People will have to manually change the cache values of
+# SDL2_LIBRARY to override this selection or set the CMake environment
+# CMAKE_INCLUDE_PATH to modify the search paths.
+#
+# Note that the header path has changed from SDL2/SDL.h to just SDL.h
+# This needed to change because "proper" SDL convention
+# is #include "SDL.h", not <SDL2/SDL.h>. This is done for portability
+# reasons because not all systems place things in SDL2/ (see FreeBSD).
+
+#=============================================================================
+# Copyright 2003-2009 Kitware, Inc.
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+SET(SDL2_SEARCH_PATHS
+        ~/Library/Frameworks
+        /Library/Frameworks
+        /usr/local
+        /usr
+        /sw # Fink
+        /opt/local # DarwinPorts
+        /opt/csw # Blastwave
+        /opt
+)
+
+FIND_PATH(SDL2_INCLUDE_DIR SDL.h
+        HINTS
+        $ENV{SDL2DIR}
+        PATH_SUFFIXES include/SDL2 include
+        PATHS ${SDL2_SEARCH_PATHS}
+)
+
+FIND_LIBRARY(SDL2_LIBRARY_TEMP
+        NAMES SDL2
+        HINTS
+        $ENV{SDL2DIR}
+        PATH_SUFFIXES lib64 lib
+        PATHS ${SDL2_SEARCH_PATHS}
+)
+
+IF(NOT SDL2_BUILDING_LIBRARY)
+        IF(NOT ${SDL2_INCLUDE_DIR} MATCHES ".framework")
+                # Non-OS X framework versions expect you to also dynamically link to
+                # SDL2main. This is mainly for Windows and OS X. Other (Unix) platforms
+                # seem to provide SDL2main for compatibility even though they don't
+                # necessarily need it.
+                FIND_LIBRARY(SDL2MAIN_LIBRARY
+                        NAMES SDL2main
+                        HINTS
+                        $ENV{SDL2DIR}
+                        PATH_SUFFIXES lib64 lib
+                        PATHS ${SDL2_SEARCH_PATHS}
+                )
+        ENDIF(NOT ${SDL2_INCLUDE_DIR} MATCHES ".framework")
+ENDIF(NOT SDL2_BUILDING_LIBRARY)
+
+# SDL2 may require threads on your system.
+# The Apple build may not need an explicit flag because one of the
+# frameworks may already provide it.
+# But for non-OSX systems, I will use the CMake Threads package.
+IF(NOT APPLE)
+        FIND_PACKAGE(Threads)
+ENDIF(NOT APPLE)
+
+# MinGW needs an additional library, mwindows
+# It's total link flags should look like -lmingw32 -lSDL2main -lSDL2 -lmwindows
+# (Actually on second look, I think it only needs one of the m* libraries.)
+IF(MINGW)
+        SET(MINGW32_LIBRARY mingw32 CACHE STRING "mwindows for MinGW")
+ENDIF(MINGW)
+
+IF(SDL2_LIBRARY_TEMP)
+        # For SDL2main
+        IF(NOT SDL2_BUILDING_LIBRARY)
+                IF(SDL2MAIN_LIBRARY)
+                        SET(SDL2_LIBRARY_TEMP ${SDL2MAIN_LIBRARY} ${SDL2_LIBRARY_TEMP})
+                ENDIF(SDL2MAIN_LIBRARY)
+        ENDIF(NOT SDL2_BUILDING_LIBRARY)
+
+        # For OS X, SDL2 uses Cocoa as a backend so it must link to Cocoa.
+        # CMake doesn't display the -framework Cocoa string in the UI even
+        # though it actually is there if I modify a pre-used variable.
+        # I think it has something to do with the CACHE STRING.
+        # So I use a temporary variable until the end so I can set the
+        # "real" variable in one-shot.
+        IF(APPLE)
+                SET(SDL2_LIBRARY_TEMP ${SDL2_LIBRARY_TEMP} "-framework Cocoa")
+        ENDIF(APPLE)
+
+        # For threads, as mentioned Apple doesn't need this.
+        # In fact, there seems to be a problem if I used the Threads package
+        # and try using this line, so I'm just skipping it entirely for OS X.
+        IF(NOT APPLE)
+                SET(SDL2_LIBRARY_TEMP ${SDL2_LIBRARY_TEMP} ${CMAKE_THREAD_LIBS_INIT})
+        ENDIF(NOT APPLE)
+
+        # For MinGW library
+        IF(MINGW)
+                SET(SDL2_LIBRARY_TEMP ${MINGW32_LIBRARY} ${SDL2_LIBRARY_TEMP})
+        ENDIF(MINGW)
+
+        # Set the final string here so the GUI reflects the final state.
+        SET(SDL2_LIBRARY ${SDL2_LIBRARY_TEMP} CACHE STRING "Where the SDL2 Library can be found")
+        # Set the temp variable to INTERNAL so it is not seen in the CMake GUI
+        SET(SDL2_LIBRARY_TEMP "${SDL2_LIBRARY_TEMP}" CACHE INTERNAL "")
+ENDIF(SDL2_LIBRARY_TEMP)
+
+INCLUDE(FindPackageHandleStandardArgs)
+
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2 REQUIRED_VARS SDL2_LIBRARY SDL2_INCLUDE_DIR)
\ No newline at end of file
@@ -0,0 +1,73 @@
+# - Find SDL2_net library and headers
+# 
+# Find module for SDL_net 2.0 (http://www.libsdl.org/projects/SDL_net/).
+# It defines the following variables:
+#  SDL2_NET_INCLUDE_DIRS - The location of the headers, e.g., SDL_net.h.
+#  SDL2_NET_LIBRARIES - The libraries to link against to use SDL2_net.
+#  SDL2_NET_FOUND - If false, do not try to use SDL2_net.
+#  SDL2_NET_VERSION_STRING
+#    Human-readable string containing the version of SDL2_net.
+#
+# Also defined, but not for general use are:
+#   SDL2_NET_INCLUDE_DIR - The directory that contains SDL_net.h.
+#   SDL2_NET_LIBRARY - The location of the SDL2_net library.
+#
+
+#=============================================================================
+# Copyright 2013 Benjamin Eikel
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+find_package(PkgConfig QUIET)
+pkg_check_modules(PC_SDL2_NET QUIET SDL2_net)
+
+find_path(SDL2_NET_INCLUDE_DIR
+  NAMES SDL_net.h
+  HINTS
+    ${PC_SDL2_NET_INCLUDEDIR}
+    ${PC_SDL2_NET_INCLUDE_DIRS}
+  PATH_SUFFIXES SDL2
+)
+
+find_library(SDL2_NET_LIBRARY
+  NAMES SDL2_net
+  HINTS
+    ${PC_SDL2_NET_LIBDIR}
+    ${PC_SDL2_NET_LIBRARY_DIRS}
+  PATH_SUFFIXES x64 x86
+)
+
+if(SDL2_NET_INCLUDE_DIR AND EXISTS "${SDL2_NET_INCLUDE_DIR}/SDL_net.h")
+  file(STRINGS "${SDL2_NET_INCLUDE_DIR}/SDL_net.h" SDL2_NET_VERSION_MAJOR_LINE REGEX "^#define[ \t]+SDL_NET_MAJOR_VERSION[ \t]+[0-9]+$")
+  file(STRINGS "${SDL2_NET_INCLUDE_DIR}/SDL_net.h" SDL2_NET_VERSION_MINOR_LINE REGEX "^#define[ \t]+SDL_NET_MINOR_VERSION[ \t]+[0-9]+$")
+  file(STRINGS "${SDL2_NET_INCLUDE_DIR}/SDL_net.h" SDL2_NET_VERSION_PATCH_LINE REGEX "^#define[ \t]+SDL_NET_PATCHLEVEL[ \t]+[0-9]+$")
+  string(REGEX REPLACE "^#define[ \t]+SDL_NET_MAJOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_NET_VERSION_MAJOR "${SDL2_NET_VERSION_MAJOR_LINE}")
+  string(REGEX REPLACE "^#define[ \t]+SDL_NET_MINOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_NET_VERSION_MINOR "${SDL2_NET_VERSION_MINOR_LINE}")
+  string(REGEX REPLACE "^#define[ \t]+SDL_NET_PATCHLEVEL[ \t]+([0-9]+)$" "\\1" SDL2_NET_VERSION_PATCH "${SDL2_NET_VERSION_PATCH_LINE}")
+  set(SDL2_NET_VERSION_STRING ${SDL2_NET_VERSION_MAJOR}.${SDL2_NET_VERSION_MINOR}.${SDL2_NET_VERSION_PATCH})
+  unset(SDL2_NET_VERSION_MAJOR_LINE)
+  unset(SDL2_NET_VERSION_MINOR_LINE)
+  unset(SDL2_NET_VERSION_PATCH_LINE)
+  unset(SDL2_NET_VERSION_MAJOR)
+  unset(SDL2_NET_VERSION_MINOR)
+  unset(SDL2_NET_VERSION_PATCH)
+endif()
+
+set(SDL2_NET_INCLUDE_DIRS ${SDL2_NET_INCLUDE_DIR})
+set(SDL2_NET_LIBRARIES ${SDL2_NET_LIBRARY})
+
+include(FindPackageHandleStandardArgs)
+
+find_package_handle_standard_args(SDL2_net
+                                  REQUIRED_VARS SDL2_NET_INCLUDE_DIRS SDL2_NET_LIBRARIES
+                                  VERSION_VAR SDL2_NET_VERSION_STRING)
+
+mark_as_advanced(SDL2_NET_INCLUDE_DIR SDL2_NET_LIBRARY)
\ No newline at end of file
@@ -0,0 +1,156 @@
+# Locate SDL2_ttf library
+# This module defines
+# SDL2_TTF_LIBRARY, the name of the library to link against
+# SDL2_TTF_FOUND, if false, do not try to link to SDL2_ttf
+# SDL2_TTF_INCLUDE_DIR, where to find SDL_image.h
+#
+# Additional Note: If you see an empty SDL2_TTF_LIBRARY_TEMP in your configuration
+# and no SDL2_TTF_LIBRARY, it means CMake did not find your SDL2_Image library
+# (SDL2_ttf.dll, libsdl2_image.so, SDL2_ttf.framework, etc).
+# Set SDL2_TTF_LIBRARY_TEMP to point to your SDL2 library, and configure again.
+# Similarly, if you see an empty SDL2MAIN_LIBRARY, you should set this value
+# as appropriate. These values are used to generate the final SDL2_TTF_LIBRARY
+# variable, but when these values are unset, SDL2_TTF_LIBRARY does not get created.
+#
+# $SDL2 is an environment variable that would
+# correspond to the ./configure --prefix=$SDL2
+# used in building SDL2.
+# l.e.galup 9-20-02
+#
+# Modified by Eric Wing.
+# Added code to assist with automated building by using environmental variables
+# and providing a more controlled/consistent search behavior.
+# Added new modifications to recognize OS X frameworks and
+# additional Unix paths (FreeBSD, etc).
+# Also corrected the header search path to follow "proper" SDL2 guidelines.
+# Added a search for SDL2main which is needed by some platforms.
+# Added a search for threads which is needed by some platforms.
+# Added needed compile switches for MinGW.
+#
+# On OSX, this will prefer the Framework version (if found) over others.
+# People will have to manually change the cache values of
+# SDL2_TTF_LIBRARY to override this selection or set the CMake environment
+# CMAKE_INCLUDE_PATH to modify the search paths.
+#
+# Note that the header path has changed from SDL2/SDL.h to just SDL.h
+# This needed to change because "proper" SDL2 convention
+# is #include "SDL.h", not <SDL2/SDL.h>. This is done for portability
+# reasons because not all systems place things in SDL2/ (see FreeBSD).
+#
+# Ported by Johnny Patterson. This is a literal port for SDL2 of the FindSDL.cmake
+# module with the minor edit of changing "SDL" to "SDL2" where necessary. This
+# was not created for redistribution, and exists temporarily pending official
+# SDL2 CMake modules.
+# 
+# Note that on windows this will only search for the 32bit libraries, to search
+# for 64bit change x86/i686-w64 to x64/x86_64-w64
+
+#=============================================================================
+# Copyright 2003-2009 Kitware, Inc.
+#
+# CMake - Cross Platform Makefile Generator
+# Copyright 2000-2014 Kitware, Inc.
+# Copyright 2000-2011 Insight Software Consortium
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# * Neither the names of Kitware, Inc., the Insight Software Consortium,
+# nor the names of their contributors may be used to endorse or promote
+# products derived from this software without specific prior written
+# permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+# License text for the above reference.)
+
+FIND_PATH(SDL2_TTF_INCLUDE_DIR SDL_ttf.h
+        HINTS
+        ${SDL2}
+        $ENV{SDL2}
+        $ENV{SDL2_TTF}
+        PATH_SUFFIXES include/SDL2 include SDL2
+        i686-w64-mingw32/include/SDL2
+        PATHS
+        ~/Library/Frameworks
+        /Library/Frameworks
+        /usr/local/include/SDL2
+        /usr/include/SDL2
+        /sw # Fink
+        /opt/local # DarwinPorts
+        /opt/csw # Blastwave
+        /opt
+)
+
+# Lookup the 64 bit libs on x64
+IF(CMAKE_SIZEOF_VOID_P EQUAL 8)
+        FIND_LIBRARY(SDL2_TTF_LIBRARY_TEMP
+                NAMES SDL2_ttf
+                HINTS
+                ${SDL2}
+                $ENV{SDL2}
+                $ENV{SDL2_TTF}
+                PATH_SUFFIXES lib64 lib
+                lib/x64
+                x86_64-w64-mingw32/lib
+                PATHS
+                /sw
+                /opt/local
+                /opt/csw
+                /opt
+        )
+# On 32bit build find the 32bit libs
+ELSE(CMAKE_SIZEOF_VOID_P EQUAL 8)
+        FIND_LIBRARY(SDL2_TTF_LIBRARY_TEMP
+                NAMES SDL2_ttf
+                HINTS
+                ${SDL2}
+                $ENV{SDL2}
+                $ENV{SDL2_TTF}
+                PATH_SUFFIXES lib
+                lib/x86
+                i686-w64-mingw32/lib
+                PATHS
+                /sw
+                /opt/local
+                /opt/csw
+                /opt
+        )
+ENDIF(CMAKE_SIZEOF_VOID_P EQUAL 8)
+
+SET(SDL2_TTF_FOUND "NO")
+        IF(SDL2_TTF_LIBRARY_TEMP)
+        # Set the final string here so the GUI reflects the final state.
+        SET(SDL2_TTF_LIBRARY ${SDL2_TTF_LIBRARY_TEMP} CACHE STRING "Where the SDL2_ttf Library can be found")
+        # Set the temp variable to INTERNAL so it is not seen in the CMake GUI
+        SET(SDL2_TTF_LIBRARY_TEMP "${SDL2_TTF_LIBRARY_TEMP}" CACHE INTERNAL "")
+        SET(SDL2_TTF_FOUND "YES")
+ENDIF(SDL2_TTF_LIBRARY_TEMP)
+
+INCLUDE(FindPackageHandleStandardArgs)
+
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_TTF REQUIRED_VARS SDL2_TTF_LIBRARY SDL2_TTF_INCLUDE_DIR)
@@ -1,44 +0,0 @@
-AC_INIT(mazeoflife, version-3.0)
-AC_PREREQ([2.59])
-AM_INIT_AUTOMAKE([1.10 no-define foreign])
-AC_PROG_CXX
-AC_CONFIG_FILES([Makefile])
-
-dnl Check for SDL
-SDL_VERSION=2.0.0
-AM_PATH_SDL2($SDL_VERSION,
-    :,
-    AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
-)
-CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
-LIBS="$LIBS $SDL_LIBS"
-
-dnl Check for SDL2_ttf
-AC_ARG_WITH([sdl-ttf2-include-path],
-        [AS_HELP_STRING([--with-sdl2-ttf-include-path],
-                [location of the SDL2_ttf headers, defaults to /usr/include/SDL2])],
-        [SDLTTF_CXXFLAGS="-I$withval"],
-        [SDLTTF_CXXFLAGS="-I/usr/include/SDL2"])
-AC_SUBST([SDLTTF_CXXFLAGS])
-
-AC_ARG_WITH([sdl2-ttf-lib-path],
-        [AS_HELP_STRING([--with-sdl2-ttf-lib-path], [location of the SDL2_ttf library])],
-        [SDLTTF_LIBS="-L$withval -lSDL2_ttf"],
-        [SDLTTF_LIBS="-lSDL2_ttf"])
-AC_SUBST([SDLTTF_LIBS])
-
-dnl Check for SDL2_net
-AC_ARG_WITH([sdl2-net-include-path],
-        [AS_HELP_STRING([--with-sdl2-net-include-path],
-                [location of the SDL2_net headers, defaults to /usr/include/SDL2])],
-        [SDLNET_CXXFLAGS="-I$withval"],
-        [SDLNET_CXXFLAGS="-I/usr/include/SDL2"])
-AC_SUBST([SDLNET_CXXFLAGS])
-
-AC_ARG_WITH([sdl2-net-lib-path],
-        [AS_HELP_STRING([--with-sdl2-net-lib-path], [location of the SDL2_net library])],
-        [SDLNET_LIBS="-L$withval -lSDL2_net"],
-        [SDLNET_LIBS="-lSDL2_net"])
-AC_SUBST([SDLNET_LIBS])
-
-AC_OUTPUT