diff --git a/build.sh b/build.sh
index b11a896428..6a9c64bb82 100755
--- a/build.sh
+++ b/build.sh
@@ -41,8 +41,8 @@ for ARG in "$@"; do
         --asan        ) flags+=(-DUSE_ASAN=TRUE) ;;
         --wx28        ) flags+=(-DWX28_API=TRUE) ;;
         --gtk3        ) flags+=(-DGTK3_API=TRUE) ;;
-        --64-bit-dont-work ) flags+=(-D64BIT_BUILD_DONT_WORK=TRUE) ;;
         --no-simd     ) flags+=(-DDISABLE_ADVANCE_SIMD=TRUE) ;;
+        --cross-multilib ) flags+=(-DCMAKE_TOOLCHAIN_FILE=cmake/linux-compiler-i386-multilib.cmake) ;;
         -D*           ) flags+=($ARG) ;;
 
         *)
@@ -55,18 +55,18 @@ for ARG in "$@"; do
             echo "--clean         : Do a clean build."
             echo "--extra         : Build all plugins"
             echo
-            echo "** Developper option **"
+            echo "** Developer option **"
             echo "--clang         : Build with Clang/llvm"
             echo "--asan          : Enable Address sanitizer"
             echo
             echo "--wx28          : Force wxWidget 2.8"
             echo "--glsl          : Replace CG backend of ZZogl by GLSL"
             echo "--egl           : Replace GLX by EGL (ZZogl plugins only)"
-            echo "--sdl2          : Build with SDL2 (crash if wx is linked to SDL1)"
+            echo "--sdl2          : Build with SDL2 (crashes if wx is linked to SDL1.2)"
             echo "--gles          : Replace openGL backend of GSdx by openGLES3.1"
+            echo "--cross-multilib: Build a 32bit PCSX2 on a 64bit machine using multilib."
             echo
-            echo "** Hardcode Developper option **"
-            echo "--64-bit-dont-work : Don't use it!"
+            echo "** Hardcode Developer option **"
             echo "--no-simd       : Only allow sse2"
             echo "--gtk3          : replace GTK2 by GTK3"
             exit 1
diff --git a/cmake/BuildParameters.cmake b/cmake/BuildParameters.cmake
index 3caab734af..82d52401d8 100644
--- a/cmake/BuildParameters.cmake
+++ b/cmake/BuildParameters.cmake
@@ -63,72 +63,49 @@ endif()
 option(USE_CLANG "Use llvm/clang to build PCSX2 (developer option)")
 option(USE_ASAN "Enable address sanitizer")
 
+# It's probably better to autodetect the USE_CLANG. Remove the option?
+if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND NOT USE_CLANG)
+    set(USE_CLANG TRUE)
+endif()
+
 #-------------------------------------------------------------------------------
 # Select the architecture
 #-------------------------------------------------------------------------------
-option(64BIT_BUILD_DONT_WORK "Enable a x86_64 build instead of cross compiling (WARNING: NOTHING WORK)" OFF)
 option(DISABLE_ADVANCE_SIMD "Disable advance use of SIMD (SSE2+ & AVX)" OFF)
 
-# Architecture bitness detection
-if(CMAKE_SIZEOF_VOID_P EQUAL 8)
-	set(_ARCH_64 1)
+# Print if we are cross compiling.
+if(CMAKE_CROSSCOMPILING)
+    message(STATUS "Cross compilation is enabled.")
 else()
-	set(_ARCH_32 1)
+    message(STATUS "Cross compilation is disabled.")
 endif()
 
-# Print a clear message that 64bits is not supported
-if(_ARCH_64)
+# Architecture bitness detection
+include(TargetArch)
+target_architecture(PCSX2_TARGET_ARCHITECTURES)
+if(${PCSX2_TARGET_ARCHITECTURES} MATCHES "x86_64" OR ${PCSX2_TARGET_ARCHITECTURES} MATCHES "i386")
+	if(${PCSX2_TARGET_ARCHITECTURES} MATCHES "x86_64" AND (CMAKE_BUILD_TYPE MATCHES "Release" OR PACKAGE_MODE))
+		message(FATAL_ERROR "
+        The code for ${PCSX2_TARGET_ARCHITECTURES} support is not ready yet.
+        For now compile with -DCMAKE_TOOLCHAIN_FILE=cmake/linux-compiler-i386-multilib.cmake
+        or with
+        --cross-multilib passed to build.sh")
+	endif()
+	message(STATUS "Compiling a ${PCSX2_TARGET_ARCHITECTURES} build on a ${CMAKE_HOST_SYSTEM_PROCESSOR} host.")
+else()
+	message(FATAL_ERROR "Unsupported architecture: ${PCSX2_TARGET_ARCHITECTURES}")
+endif()
+
+# Print a clear message that most architectures are not supported
+if(NOT (${PCSX2_TARGET_ARCHITECTURES} MATCHES "i386"))
     message(WARNING "
-    PCSX2 does not support a 64-bits environment and has no yet a plan to support it.
+    PCSX2 does not support the ${PCSX2_TARGET_ARCHITECTURES} architecture and has no plans yet to support it.
     It would need a complete rewrite of the core emulator and a lot of time.
 
-    You can still run a 32-bits binary if you install all 32-bits libraries (runtime and dev).")
+    You can still run a i386 binary if you install all the i386 libraries (runtime and dev).")
 endif()
 
-# 64 bits cross-compile specific configuration
-if(_ARCH_64 AND 64BIT_BUILD_DONT_WORK)
-    message("Compiling 64bit build on 64bit architecture")
-    # Search library in /usr/lib64
-    SET_PROPERTY(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS ON)
-    # Probably useless but it will not harm
-    SET_PROPERTY(GLOBAL PROPERTY COMPILE_DEFINITIONS "-m64")
-
-    # Note: /usr/lib64 is already taken care above
-
-    # For Debian/ubuntu multiarch
-    if(EXISTS "/usr/lib/x86_64-linux-gnu")
-        set(CMAKE_LIBRARY_ARCHITECTURE "x86_64-linux-gnu")
-    endif()
-
-    # x86_64 requires -fPIC
-    set(CMAKE_POSITION_INDEPENDENT_CODE ON)
-
-    if (DISABLE_ADVANCE_SIMD)
-        set(ARCH_FLAG "-m64 -msse -msse2")
-    else()
-        #set(ARCH_FLAG "-m64 -march=native -fabi-version=6")
-        set(ARCH_FLAG "-m64 -march=native")
-    endif()
-    add_definitions(-D_ARCH_64=1 -D_M_X86=1 -D_M_X86_64=1)
-    set(_ARCH_64 1)
-    set(_M_X86 1)
-    set(_M_X86_64 1)
-else()
-    message("Compiling 32bit build on 32/64bit architecture")
-    # Do not search library in /usr/lib64
-    SET_PROPERTY(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS OFF)
-    # Probably useless but it will not harm
-    SET_PROPERTY(GLOBAL PROPERTY COMPILE_DEFINITIONS "-m32")
-
-    # Force the search on 32-bits path.
-    if(EXISTS "/usr/lib32")
-        set(CMAKE_LIBRARY_ARCHITECTURE "../lib32")
-    endif()
-    # Debian/ubuntu drop /usr/lib32 and move /usr/lib to /usr/lib/i386-linux-gnu
-    if(EXISTS "/usr/lib/i386-linux-gnu")
-        set(CMAKE_LIBRARY_ARCHITECTURE "i386-linux-gnu")
-    endif()
-
+if(${PCSX2_TARGET_ARCHITECTURES} MATCHES "i386")
     # * -fPIC option was removed for multiple reasons.
     #     - Code only supports the x86 architecture.
     #     - code uses the ebx register so it's not compliant with PIC.
@@ -137,17 +114,36 @@ else()
     set(CMAKE_POSITION_INDEPENDENT_CODE OFF)
 
     if (DISABLE_ADVANCE_SIMD)
-        set(ARCH_FLAG "-m32 -msse -msse2 -march=i686")
+        set(ARCH_FLAG "-msse -msse2 -march=i686")
     else()
         # AVX requires some fix of the ABI (mangling) (default 2)
         # Note: V6 requires GCC 4.7
-        #set(ARCH_FLAG "-m32 -march=native -fabi-version=6")
-        set(ARCH_FLAG "-m32 -march=native")
+        #set(ARCH_FLAG "-march=native -fabi-version=6")
+        set(ARCH_FLAG "-march=native")
     endif()
     add_definitions(-D_ARCH_32=1 -D_M_X86=1 -D_M_X86_32=1)
     set(_ARCH_32 1)
     set(_M_X86 1)
     set(_M_X86_32 1)
+elseif(${PCSX2_TARGET_ARCHITECTURES} MATCHES "x86_64")
+    # x86_64 requires -fPIC
+    set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+
+    if (DISABLE_ADVANCE_SIMD)
+        set(ARCH_FLAG "-msse -msse2")
+    else()
+        #set(ARCH_FLAG "-march=native -fabi-version=6")
+        set(ARCH_FLAG "-march=native")
+    endif()
+    add_definitions(-D_ARCH_64=1 -D_M_X86=1 -D_M_X86_64=1)
+    set(_ARCH_64 1)
+    set(_M_X86 1)
+    set(_M_X86_64 1)
+else()
+    # All but i386 requires -fPIC
+    set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+
+    message(FATAL_ERROR "Unsupported architecture: ${PCSX2_TARGET_ARCHITECTURES}")
 endif()
 
 #-------------------------------------------------------------------------------
@@ -206,7 +202,7 @@ set(CMAKE_CXX_FLAGS_RELEASE "")
 # Remove -rdynamic option that can some segmentation fault when openining pcsx2 plugins
 set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
 set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
-if(_ARCH_32)
+if(${PCSX2_TARGET_ARCHITECTURES} MATCHES "i386")
 	# Remove -fPIC option on 32bit architectures.
 	# No good reason to use it for plugins, also it impacts performance.
 	set(CMAKE_SHARED_LIBRARY_C_FLAGS "")
@@ -297,9 +293,6 @@ string(STRIP "${CMAKE_CXX_FLAGS} ${DEFAULT_CPP_FLAG}" CMAKE_CXX_FLAGS)
 # Too much user/packager use experimental flags as release flags
 #-------------------------------------------------------------------------------
 if(CMAKE_BUILD_TYPE MATCHES "Release" OR PACKAGE_MODE)
-    if (64BIT_BUILD_DONT_WORK)
-        message(FATAL_ERROR "64 bit is not suitable for end users. It will only crash and it will be 10 times slower than 32 bits !!!")
-    endif()
     if (GTK3_API)
         message(FATAL_ERROR "GTK3 is highly experimental besides it requires a wxWidget built with __WXGTK3__ support !!!")
     endif()
diff --git a/cmake/CheckLib.cmake b/cmake/CheckLib.cmake
index 1b7e7f1778..d91adc3b62 100644
--- a/cmake/CheckLib.cmake
+++ b/cmake/CheckLib.cmake
@@ -7,7 +7,7 @@ endmacro()
 macro(check_lib var lib)
 	set(_arg_list ${ARGN})
 
-	if(PKG_CONFIG_FOUND AND NOT ${var}_FOUND)
+	if(PKG_CONFIG_FOUND AND NOT ${var}_FOUND AND NOT CMAKE_CROSSCOMPILING)
 		string(TOLOWER ${lib} lower_lib)
 		pkg_search_module(${var} QUIET ${lower_lib})
 	endif()
diff --git a/cmake/FindGTK3.cmake b/cmake/FindGTK3.cmake
new file mode 100644
index 0000000000..78e8266729
--- /dev/null
+++ b/cmake/FindGTK3.cmake
@@ -0,0 +1,919 @@
+#.rst:
+# FindGTK3
+# --------
+#
+# FindGTK3.cmake
+#
+# This module can find the GTK3 widget libraries and several of its
+# other optional components like gtkmm, glade, and glademm.
+#
+# NOTE: If you intend to use version checking, CMake 2.6.2 or later is
+#
+# ::
+#
+#        required.
+#
+#
+#
+# Specify one or more of the following components as you call this find
+# module.  See example below.
+#
+# ::
+#
+#    gtk
+#    gtkmm
+#    glade
+#    glademm
+#
+#
+#
+# The following variables will be defined for your use
+#
+# ::
+#
+#    GTK3_FOUND - Were all of your specified components found?
+#    GTK3_INCLUDE_DIRS - All include directories
+#    GTK3_LIBRARIES - All libraries
+#    GTK3_DEFINITIONS - Additional compiler flags
+#
+#
+#
+# ::
+#
+#    GTK3_VERSION - The version of GTK3 found (x.y.z)
+#    GTK3_MAJOR_VERSION - The major version of GTK3
+#    GTK3_MINOR_VERSION - The minor version of GTK3
+#    GTK3_PATCH_VERSION - The patch version of GTK3
+#
+#
+#
+# Optional variables you can define prior to calling this module:
+#
+# ::
+#
+#    GTK3_DEBUG - Enables verbose debugging of the module
+#    GTK3_ADDITIONAL_SUFFIXES - Allows defining additional directories to
+#                               search for include files
+#
+#
+#
+# ================= Example Usage:
+#
+# ::
+#
+#    Call find_package() once, here are some examples to pick from:
+#
+#
+#
+# ::
+#
+#    Require GTK 3.6 or later
+#        find_package(GTK3 3.6 REQUIRED gtk)
+#
+#
+#
+# ::
+#
+#    Require GTK 3.10 or later and Glade
+#        find_package(GTK3 3.10 REQUIRED gtk glade)
+#
+#
+#
+# ::
+#
+#    Search for GTK/GTKMM 3.8 or later
+#        find_package(GTK3 3.8 COMPONENTS gtk gtkmm)
+#
+#
+#
+# ::
+#
+#    if(GTK3_FOUND)
+#       include_directories(${GTK3_INCLUDE_DIRS})
+#       add_executable(mygui mygui.cc)
+#       target_link_libraries(mygui ${GTK3_LIBRARIES})
+#    endif()
+
+#=============================================================================
+# Copyright 2009 Kitware, Inc.
+# Copyright 2008-2012 Philip Lowman <philip@yhbt.com>
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+# Version gtk3-0.1 (12/27/2014)
+#   * Initial port of FindGTK2 (CMake 3.1.0) to FindGTK3.
+#       sed -i 's/GTK2/GTK3/g
+#               s/gtk2/gtk3/g
+#               s,${CMAKE_CURRENT_LIST_DIR}/,,g
+#               s,.cmake),),g
+#               s/gtk-x11/gtk/g
+#               s/gdk-x11/gdk/g
+#               s/gdkmm-2.4/gdkmm-3.0/g
+#               s/gtk-2.0/gtk-3.0/g
+#               s/gtkmm-2.4/gtkmm-3.0/g
+#               s/2.4;Path/3.0;Path/g
+#               s,GDKCONFIG gdkconfig.h,GDKCONFIG gdk/gdkconfig.h,g
+#               s,set(_versions 2,set(_versions 3.0 3 2,g
+#               s/_gtk_/_gtk3_/g' FindGTK2.cmake
+#   * Detect cairo-gobject library.
+#   * Update the dependencies of gdk, gtk, pangomm, gdkmm, gtkmm, glade, and
+#     glademm based on their .pc files. This ammounts to dropping  pangoft2
+#     and gthread from the dependencies (they are still detected) while adding
+#     cairo-gobject. All of the optional dependencies are required in GTK3.
+# Version 1.6 (CMake 3.0)
+#   * Create targets for each library
+#   * Do not link libfreetype
+# Version 1.5 (CMake 2.8.12)
+#   * 14236: Detect gthread library
+#            Detect pangocairo on windows
+#            Detect pangocairo with gtk module instead of with gtkmm
+#   * 14259: Use vc100 libraries with MSVC11
+#   * 14260: Export a GTK2_DEFINITIONS variable to set /vd2 when appropriate
+#            (i.e. MSVC)
+#   * Use the optimized/debug syntax for _LIBRARY and _LIBRARIES variables when
+#     appropriate. A new set of _RELEASE variables was also added.
+#   * Remove GTK2_SKIP_MARK_AS_ADVANCED option, as now the variables are
+#     marked as advanced by SelectLibraryConfigurations
+#   * Detect gmodule, pangoft2 and pangoxft libraries
+# Version 1.4 (10/4/2012) (CMake 2.8.10)
+#   * 12596: Missing paths for FindGTK2 on NetBSD
+#   * 12049: Fixed detection of GTK include files in the lib folder on
+#            multiarch systems.
+# Version 1.3 (11/9/2010) (CMake 2.8.4)
+#   * 11429: Add support for detecting GTK2 built with Visual Studio 10.
+#            Thanks to Vincent Levesque for the patch.
+# Version 1.2 (8/30/2010) (CMake 2.8.3)
+#   * Merge patch for detecting gdk-pixbuf library (split off
+#     from core GTK in 2.21).  Thanks to Vincent Untz for the patch
+#     and Ricardo Cruz for the heads up.
+# Version 1.1 (8/19/2010) (CMake 2.8.3)
+#   * Add support for detecting GTK2 under macports (thanks to Gary Kramlich)
+# Version 1.0 (8/12/2010) (CMake 2.8.3)
+#   * Add support for detecting new pangommconfig.h header file
+#     (Thanks to Sune Vuorela & the Debian Project for the patch)
+#   * Add support for detecting fontconfig.h header
+#   * Call find_package(Freetype) since it's required
+#   * Add support for allowing users to add additional library directories
+#     via the GTK2_ADDITIONAL_SUFFIXES variable (kind of a future-kludge in
+#     case the GTK developers change versions on any of the directories in the
+#     future).
+# Version 0.8 (1/4/2010)
+#   * Get module working under MacOSX fink by adding /sw/include, /sw/lib
+#     to PATHS and the gobject library
+# Version 0.7 (3/22/09)
+#   * Checked into CMake CVS
+#   * Added versioning support
+#   * Module now defaults to searching for GTK if COMPONENTS not specified.
+#   * Added HKCU prior to HKLM registry key and GTKMM specific environment
+#      variable as per mailing list discussion.
+#   * Added lib64 to include search path and a few other search paths where GTK
+#      may be installed on Unix systems.
+#   * Switched to lowercase CMake commands
+#   * Prefaced internal variables with _GTK2 to prevent collision
+#   * Changed internal macros to functions
+#   * Enhanced documentation
+# Version 0.6 (1/8/08)
+#   Added GTK2_SKIP_MARK_AS_ADVANCED option
+# Version 0.5 (12/19/08)
+#   Second release to cmake mailing list
+
+#=============================================================
+# _GTK3_GET_VERSION
+# Internal function to parse the version number in gtkversion.h
+#   _OUT_major = Major version number
+#   _OUT_minor = Minor version number
+#   _OUT_micro = Micro version number
+#   _gtkversion_hdr = Header file to parse
+#=============================================================
+
+include(SelectLibraryConfigurations)
+include(CMakeParseArguments)
+
+function(_GTK3_GET_VERSION _OUT_major _OUT_minor _OUT_micro _gtkversion_hdr)
+    file(STRINGS ${_gtkversion_hdr} _contents REGEX "#define GTK_M[A-Z]+_VERSION[ \t]+")
+    if(_contents)
+        string(REGEX REPLACE ".*#define GTK_MAJOR_VERSION[ \t]+\\(([0-9]+)\\).*" "\\1" ${_OUT_major} "${_contents}")
+        string(REGEX REPLACE ".*#define GTK_MINOR_VERSION[ \t]+\\(([0-9]+)\\).*" "\\1" ${_OUT_minor} "${_contents}")
+        string(REGEX REPLACE ".*#define GTK_MICRO_VERSION[ \t]+\\(([0-9]+)\\).*" "\\1" ${_OUT_micro} "${_contents}")
+
+        if(NOT ${_OUT_major} MATCHES "[0-9]+")
+            message(FATAL_ERROR "Version parsing failed for GTK3_MAJOR_VERSION!")
+        endif()
+        if(NOT ${_OUT_minor} MATCHES "[0-9]+")
+            message(FATAL_ERROR "Version parsing failed for GTK3_MINOR_VERSION!")
+        endif()
+        if(NOT ${_OUT_micro} MATCHES "[0-9]+")
+            message(FATAL_ERROR "Version parsing failed for GTK3_MICRO_VERSION!")
+        endif()
+
+        set(${_OUT_major} ${${_OUT_major}} PARENT_SCOPE)
+        set(${_OUT_minor} ${${_OUT_minor}} PARENT_SCOPE)
+        set(${_OUT_micro} ${${_OUT_micro}} PARENT_SCOPE)
+    else()
+        message(FATAL_ERROR "Include file ${_gtkversion_hdr} does not exist")
+    endif()
+endfunction()
+
+#=============================================================
+# _GTK3_FIND_INCLUDE_DIR
+# Internal function to find the GTK include directories
+#   _var = variable to set (_INCLUDE_DIR is appended)
+#   _hdr = header file to look for
+#=============================================================
+function(_GTK3_FIND_INCLUDE_DIR _var _hdr)
+
+    if(GTK3_DEBUG)
+        message(STATUS "[FindGTK3.cmake:${CMAKE_CURRENT_LIST_LINE}] "
+                       "_GTK3_FIND_INCLUDE_DIR( ${_var} ${_hdr} )")
+    endif()
+
+    set(_gtk3_packages
+        # If these ever change, things will break.
+        ${GTK3_ADDITIONAL_SUFFIXES}
+        glibmm-2.4
+        glib-2.0
+        atk-1.0
+        atkmm-1.6
+        cairo
+        cairomm-1.0
+        gdk-pixbuf-2.0
+        gdkmm-3.0
+        giomm-2.4
+        gtk-3.0
+        gtkmm-3.0
+        libglade-2.0
+        libglademm-2.4
+        pango-1.0
+        pangomm-1.4
+        sigc++-2.0
+    )
+
+    #
+    # NOTE: The following suffixes cause searching for header files in both of
+    # these directories:
+    #         /usr/include/<pkg>
+    #         /usr/lib/<pkg>/include
+    #
+
+    set(_suffixes)
+    foreach(_d ${_gtk3_packages})
+        list(APPEND _suffixes ${_d})
+        list(APPEND _suffixes ${_d}/include) # for /usr/lib/gtk-3.0/include
+    endforeach()
+
+    if(GTK3_DEBUG)
+        message(STATUS "[FindGTK3.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
+                       "include suffixes = ${_suffixes}")
+    endif()
+
+    if(CMAKE_LIBRARY_ARCHITECTURE)
+      set(_gtk3_arch_dir /usr/lib/${CMAKE_LIBRARY_ARCHITECTURE})
+      if(GTK3_DEBUG)
+        message(STATUS "Adding ${_gtk3_arch_dir} to search path for multiarch support")
+      endif()
+    endif()
+    find_path(GTK3_${_var}_INCLUDE_DIR ${_hdr}
+        PATHS
+            ${_gtk3_arch_dir}
+            /usr/local/lib64
+            /usr/local/lib
+            /usr/lib64
+            /usr/lib
+            /usr/X11R6/include
+            /usr/X11R6/lib
+            /opt/gnome/include
+            /opt/gnome/lib
+            /opt/openwin/include
+            /usr/openwin/lib
+            /sw/include
+            /sw/lib
+            /opt/local/include
+            /opt/local/lib
+            /usr/pkg/lib
+            /usr/pkg/include/glib
+            $ENV{GTKMM_BASEPATH}/include
+            $ENV{GTKMM_BASEPATH}/lib
+            [HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\3.0;Path]/include
+            [HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\3.0;Path]/lib
+            [HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\3.0;Path]/include
+            [HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\3.0;Path]/lib
+        PATH_SUFFIXES
+            ${_suffixes}
+    )
+    mark_as_advanced(GTK3_${_var}_INCLUDE_DIR)
+
+    if(GTK3_${_var}_INCLUDE_DIR)
+        set(GTK3_INCLUDE_DIRS ${GTK3_INCLUDE_DIRS} ${GTK3_${_var}_INCLUDE_DIR} PARENT_SCOPE)
+    endif()
+
+endfunction()
+
+#=============================================================
+# _GTK3_FIND_LIBRARY
+# Internal function to find libraries packaged with GTK3
+#   _var = library variable to create (_LIBRARY is appended)
+#=============================================================
+function(_GTK3_FIND_LIBRARY _var _lib _expand_vc _append_version)
+
+    if(GTK3_DEBUG)
+        message(STATUS "[FindGTK3.cmake:${CMAKE_CURRENT_LIST_LINE}] "
+                       "_GTK3_FIND_LIBRARY( ${_var} ${_lib} ${_expand_vc} ${_append_version} )")
+    endif()
+
+    # Not GTK versions per se but the versions encoded into Windows
+    # import libraries (GtkMM 2.14.1 has a gtkmm-vc80-2_4.lib for example)
+    # Also the MSVC libraries use _ for . (this is handled below)
+    set(_versions 3.0 3 2.20 2.18 2.16 2.14 2.12
+                  2.10  2.8  2.6  2.4  2.2 2.0
+                  1.20 1.18 1.16 1.14 1.12
+                  1.10  1.8  1.6  1.4  1.2 1.0)
+
+    set(_library)
+    set(_library_d)
+
+    set(_library ${_lib})
+
+    if(_expand_vc AND MSVC)
+        # Add vc80/vc90/vc100 midfixes
+        if(MSVC80)
+            set(_library   ${_library}-vc80)
+        elseif(MSVC90)
+            set(_library   ${_library}-vc90)
+        elseif(MSVC10)
+            set(_library ${_library}-vc100)
+        elseif(MSVC11)
+            # Up to gtkmm-win 2.22.0-2 there are no vc110 libraries but vc100 can be used
+            set(_library ${_library}-vc100)
+        endif()
+        set(_library_d ${_library}-d)
+    endif()
+
+    if(GTK3_DEBUG)
+        message(STATUS "[FindGTK3.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
+                       "After midfix addition = ${_library} and ${_library_d}")
+    endif()
+
+    set(_lib_list)
+    set(_libd_list)
+    if(_append_version)
+        foreach(_ver ${_versions})
+            list(APPEND _lib_list  "${_library}-${_ver}")
+            list(APPEND _libd_list "${_library_d}-${_ver}")
+        endforeach()
+    else()
+        set(_lib_list ${_library})
+        set(_libd_list ${_library_d})
+    endif()
+
+    if(GTK3_DEBUG)
+        message(STATUS "[FindGTK3.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
+                       "library list = ${_lib_list} and library debug list = ${_libd_list}")
+    endif()
+
+    # For some silly reason the MSVC libraries use _ instead of .
+    # in the version fields
+    if(_expand_vc AND MSVC)
+        set(_no_dots_lib_list)
+        set(_no_dots_libd_list)
+        foreach(_l ${_lib_list})
+            string(REPLACE "." "_" _no_dots_library ${_l})
+            list(APPEND _no_dots_lib_list ${_no_dots_library})
+        endforeach()
+        # And for debug
+        set(_no_dots_libsd_list)
+        foreach(_l ${_libd_list})
+            string(REPLACE "." "_" _no_dots_libraryd ${_l})
+            list(APPEND _no_dots_libd_list ${_no_dots_libraryd})
+        endforeach()
+
+        # Copy list back to original names
+        set(_lib_list ${_no_dots_lib_list})
+        set(_libd_list ${_no_dots_libd_list})
+    endif()
+
+    if(GTK3_DEBUG)
+        message(STATUS "[FindGTK3.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
+                       "While searching for GTK3_${_var}_LIBRARY, our proposed library list is ${_lib_list}")
+    endif()
+
+    find_library(GTK3_${_var}_LIBRARY_RELEASE
+        NAMES ${_lib_list}
+        PATHS
+            /opt/gnome/lib
+            /usr/openwin/lib
+            /sw/lib
+            $ENV{GTKMM_BASEPATH}/lib
+            [HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\3.0;Path]/lib
+            [HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\3.0;Path]/lib
+        )
+
+    if(_expand_vc AND MSVC)
+        if(GTK3_DEBUG)
+            message(STATUS "[FindGTK3.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
+                           "While searching for GTK3_${_var}_LIBRARY_DEBUG our proposed library list is ${_libd_list}")
+        endif()
+
+        find_library(GTK3_${_var}_LIBRARY_DEBUG
+            NAMES ${_libd_list}
+            PATHS
+            $ENV{GTKMM_BASEPATH}/lib
+            [HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\3.0;Path]/lib
+            [HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\3.0;Path]/lib
+        )
+    endif()
+
+    select_library_configurations(GTK3_${_var})
+
+    set(GTK3_${_var}_LIBRARY ${GTK3_${_var}_LIBRARY} PARENT_SCOPE)
+    set(GTK3_${_var}_FOUND ${GTK3_${_var}_FOUND} PARENT_SCOPE)
+
+    if(GTK3_${_var}_FOUND)
+        set(GTK3_LIBRARIES ${GTK3_LIBRARIES} ${GTK3_${_var}_LIBRARY})
+        set(GTK3_LIBRARIES ${GTK3_LIBRARIES} PARENT_SCOPE)
+    endif()
+
+    if(GTK3_DEBUG)
+        message(STATUS "[FindGTK3.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
+                       "GTK3_${_var}_LIBRARY_RELEASE = \"${GTK3_${_var}_LIBRARY_RELEASE}\"")
+        message(STATUS "[FindGTK3.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
+                       "GTK3_${_var}_LIBRARY_DEBUG   = \"${GTK3_${_var}_LIBRARY_DEBUG}\"")
+        message(STATUS "[FindGTK3.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
+                       "GTK3_${_var}_LIBRARY         = \"${GTK3_${_var}_LIBRARY}\"")
+        message(STATUS "[FindGTK3.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
+                       "GTK3_${_var}_FOUND           = \"${GTK3_${_var}_FOUND}\"")
+    endif()
+
+endfunction()
+
+
+function(_GTK3_ADD_TARGET_DEPENDS_INTERNAL _var _property)
+    if(GTK3_DEBUG)
+        message(STATUS "[FindGTK3.cmake:${CMAKE_CURRENT_LIST_LINE}] "
+                       "_GTK3_ADD_TARGET_DEPENDS_INTERNAL( ${_var} ${_property} )")
+    endif()
+
+    string(TOLOWER "${_var}" _basename)
+
+    if (TARGET GTK3::${_basename})
+        foreach(_depend ${ARGN})
+            set(_valid_depends)
+            if (TARGET GTK3::${_depend})
+                list(APPEND _valid_depends GTK3::${_depend})
+            endif()
+            if (_valid_depends)
+                set_property(TARGET GTK3::${_basename} APPEND PROPERTY ${_property} "${_valid_depends}")
+            endif()
+            set(_valid_depends)
+        endforeach()
+    endif()
+endfunction()
+
+function(_GTK3_ADD_TARGET_DEPENDS _var)
+    if(GTK3_DEBUG)
+        message(STATUS "[FindGTK3.cmake:${CMAKE_CURRENT_LIST_LINE}] "
+                       "_GTK3_ADD_TARGET_DEPENDS( ${_var} )")
+    endif()
+
+    string(TOLOWER "${_var}" _basename)
+
+    if(TARGET GTK3::${_basename})
+        get_target_property(_configs GTK3::${_basename} IMPORTED_CONFIGURATIONS)
+        _GTK3_ADD_TARGET_DEPENDS_INTERNAL(${_var} INTERFACE_LINK_LIBRARIES ${ARGN})
+        foreach(_config ${_configs})
+            _GTK3_ADD_TARGET_DEPENDS_INTERNAL(${_var} IMPORTED_LINK_INTERFACE_LIBRARIES_${_config} ${ARGN})
+        endforeach()
+    endif()
+endfunction()
+
+function(_GTK3_ADD_TARGET_INCLUDE_DIRS _var)
+    if(GTK3_DEBUG)
+        message(STATUS "[FindGTK3.cmake:${CMAKE_CURRENT_LIST_LINE}] "
+                       "_GTK3_ADD_TARGET_INCLUDE_DIRS( ${_var} )")
+    endif()
+
+    string(TOLOWER "${_var}" _basename)
+
+    if(TARGET GTK3::${_basename})
+        foreach(_include ${ARGN})
+            set_property(TARGET GTK3::${_basename} APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${_include}")
+        endforeach()
+    endif()
+endfunction()
+
+#=============================================================
+# _GTK3_ADD_TARGET
+# Internal function to create targets for GTK3
+#   _var = target to create
+#=============================================================
+function(_GTK3_ADD_TARGET _var)
+    if(GTK3_DEBUG)
+        message(STATUS "[FindGTK3.cmake:${CMAKE_CURRENT_LIST_LINE}] "
+                       "_GTK3_ADD_TARGET( ${_var} )")
+    endif()
+
+    string(TOLOWER "${_var}" _basename)
+
+    cmake_parse_arguments(_${_var} "" "" "GTK3_DEPENDS;GTK3_OPTIONAL_DEPENDS;OPTIONAL_INCLUDES" ${ARGN})
+
+    if(GTK3_${_var}_FOUND AND NOT TARGET GTK3::${_basename})
+        # Do not create the target if dependencies are missing
+        foreach(_dep ${_${_var}_GTK3_DEPENDS})
+            if(NOT TARGET GTK3::${_dep})
+                return()
+            endif()
+        endforeach()
+
+        add_library(GTK3::${_basename} UNKNOWN IMPORTED)
+
+        if(GTK3_${_var}_LIBRARY_RELEASE)
+            set_property(TARGET GTK3::${_basename} APPEND PROPERTY IMPORTED_CONFIGURATIONS RELEASE)
+            set_property(TARGET GTK3::${_basename}        PROPERTY IMPORTED_LOCATION_RELEASE "${GTK3_${_var}_LIBRARY_RELEASE}" )
+        endif()
+
+        if(GTK3_${_var}_LIBRARY_DEBUG)
+            set_property(TARGET GTK3::${_basename} APPEND PROPERTY IMPORTED_CONFIGURATIONS DEBUG)
+            set_property(TARGET GTK3::${_basename}        PROPERTY IMPORTED_LOCATION_DEBUG "${GTK3_${_var}_LIBRARY_DEBUG}" )
+        endif()
+
+        if(GTK3_${_var}_INCLUDE_DIR)
+            set_property(TARGET GTK3::${_basename} APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${GTK3_${_var}_INCLUDE_DIR}")
+        endif()
+
+        if(GTK3_${_var}CONFIG_INCLUDE_DIR AND NOT "x${GTK3_${_var}CONFIG_INCLUDE_DIR}" STREQUAL "x${GTK3_${_var}_INCLUDE_DIR}")
+            set_property(TARGET GTK3::${_basename} APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${GTK3_${_var}CONFIG_INCLUDE_DIR}")
+        endif()
+
+        if(GTK3_DEFINITIONS)
+            set_property(TARGET GTK3::${_basename} PROPERTY INTERFACE_COMPILE_DEFINITIONS "${GTK3_DEFINITIONS}")
+        endif()
+
+        if(_${_var}_GTK3_DEPENDS)
+            _GTK3_ADD_TARGET_DEPENDS(${_var} ${_${_var}_GTK3_DEPENDS} ${_${_var}_GTK3_OPTIONAL_DEPENDS})
+        endif()
+
+        if(_${_var}_OPTIONAL_INCLUDES)
+            foreach(_D ${_${_var}_OPTIONAL_INCLUDES})
+                if(_D)
+                    _GTK3_ADD_TARGET_INCLUDE_DIRS(${_var} ${_D})
+                endif()
+            endforeach()
+        endif()
+
+        if(GTK3_USE_IMPORTED_TARGETS)
+            set(GTK3_${_var}_LIBRARY GTK3::${_basename} PARENT_SCOPE)
+        endif()
+
+    endif()
+endfunction()
+
+
+
+#=============================================================
+
+#
+# main()
+#
+
+set(GTK3_FOUND)
+set(GTK3_INCLUDE_DIRS)
+set(GTK3_LIBRARIES)
+set(GTK3_DEFINITIONS)
+
+if(NOT GTK3_FIND_COMPONENTS)
+    # Assume they only want GTK
+    set(GTK3_FIND_COMPONENTS gtk)
+endif()
+
+#
+# If specified, enforce version number
+#
+if(GTK3_FIND_VERSION)
+    set(GTK3_FAILED_VERSION_CHECK true)
+    if(GTK3_DEBUG)
+        message(STATUS "[FindGTK3.cmake:${CMAKE_CURRENT_LIST_LINE}] "
+                       "Searching for version ${GTK3_FIND_VERSION}")
+    endif()
+    _GTK3_FIND_INCLUDE_DIR(GTK gtk/gtk.h)
+    if(GTK3_GTK_INCLUDE_DIR)
+        _GTK3_GET_VERSION(GTK3_MAJOR_VERSION
+                          GTK3_MINOR_VERSION
+                          GTK3_PATCH_VERSION
+                          ${GTK3_GTK_INCLUDE_DIR}/gtk/gtkversion.h)
+        set(GTK3_VERSION
+            ${GTK3_MAJOR_VERSION}.${GTK3_MINOR_VERSION}.${GTK3_PATCH_VERSION})
+        if(GTK3_FIND_VERSION_EXACT)
+            if(GTK3_VERSION VERSION_EQUAL GTK3_FIND_VERSION)
+                set(GTK3_FAILED_VERSION_CHECK false)
+            endif()
+        else()
+            if(GTK3_VERSION VERSION_EQUAL   GTK3_FIND_VERSION OR
+               GTK3_VERSION VERSION_GREATER GTK3_FIND_VERSION)
+                set(GTK3_FAILED_VERSION_CHECK false)
+            endif()
+        endif()
+    else()
+        # If we can't find the GTK include dir, we can't do version checking
+        if(GTK3_FIND_REQUIRED AND NOT GTK3_FIND_QUIETLY)
+            message(FATAL_ERROR "Could not find GTK3 include directory")
+        endif()
+        return()
+    endif()
+
+    if(GTK3_FAILED_VERSION_CHECK)
+        if(GTK3_FIND_REQUIRED AND NOT GTK3_FIND_QUIETLY)
+            if(GTK3_FIND_VERSION_EXACT)
+                message(FATAL_ERROR "GTK3 version check failed.  Version ${GTK3_VERSION} was found, version ${GTK3_FIND_VERSION} is needed exactly.")
+            else()
+                message(FATAL_ERROR "GTK3 version check failed.  Version ${GTK3_VERSION} was found, at least version ${GTK3_FIND_VERSION} is required")
+            endif()
+        endif()
+
+        # If the version check fails, exit out of the module here
+        return()
+    endif()
+endif()
+
+#
+# On MSVC, according to https://wiki.gnome.org/gtkmm/MSWindows, the /vd2 flag needs to be
+# passed to the compiler in order to use gtkmm
+#
+if(MSVC)
+    foreach(_GTK3_component ${GTK3_FIND_COMPONENTS})
+        if(_GTK3_component STREQUAL "gtkmm")
+            set(GTK3_DEFINITIONS "/vd2")
+        elseif(_GTK3_component STREQUAL "glademm")
+            set(GTK3_DEFINITIONS "/vd2")
+        endif()
+    endforeach()
+endif()
+
+#
+# Find all components
+#
+
+find_package(Freetype QUIET)
+if(FREETYPE_INCLUDE_DIR_ft2build AND FREETYPE_INCLUDE_DIR_freetype2)
+    list(APPEND GTK3_INCLUDE_DIRS ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2})
+endif()
+
+foreach(_GTK3_component ${GTK3_FIND_COMPONENTS})
+    if(_GTK3_component STREQUAL "gtk")
+        # Left for compatibility with previous versions.
+        _GTK3_FIND_INCLUDE_DIR(FONTCONFIG fontconfig/fontconfig.h)
+        _GTK3_FIND_INCLUDE_DIR(X11 X11/Xlib.h)
+
+        _GTK3_FIND_INCLUDE_DIR(GLIB glib.h)
+        _GTK3_FIND_INCLUDE_DIR(GLIBCONFIG glibconfig.h)
+        _GTK3_FIND_LIBRARY    (GLIB glib false true)
+        _GTK3_ADD_TARGET      (GLIB)
+
+        _GTK3_FIND_INCLUDE_DIR(GOBJECT glib-object.h)
+        _GTK3_FIND_LIBRARY    (GOBJECT gobject false true)
+        _GTK3_ADD_TARGET      (GOBJECT GTK3_DEPENDS glib)
+
+        _GTK3_FIND_INCLUDE_DIR(ATK atk/atk.h)
+        _GTK3_FIND_LIBRARY    (ATK atk false true)
+        _GTK3_ADD_TARGET      (ATK GTK3_DEPENDS gobject glib)
+
+        _GTK3_FIND_LIBRARY    (GIO gio false true)
+        _GTK3_ADD_TARGET      (GIO GTK3_DEPENDS gobject glib)
+
+        _GTK3_FIND_LIBRARY    (GTHREAD gthread false true)
+        _GTK3_ADD_TARGET      (GTHREAD GTK3_DEPENDS glib)
+
+        _GTK3_FIND_LIBRARY    (GMODULE gmodule false true)
+        _GTK3_ADD_TARGET      (GMODULE GTK3_DEPENDS glib)
+
+        _GTK3_FIND_INCLUDE_DIR(GDK_PIXBUF gdk-pixbuf/gdk-pixbuf.h)
+        _GTK3_FIND_LIBRARY    (GDK_PIXBUF gdk_pixbuf false true)
+        _GTK3_ADD_TARGET      (GDK_PIXBUF GTK3_DEPENDS gobject glib)
+
+        _GTK3_FIND_INCLUDE_DIR(CAIRO cairo.h)
+        _GTK3_FIND_LIBRARY    (CAIRO cairo false false)
+        _GTK3_ADD_TARGET      (CAIRO)
+
+        _GTK3_FIND_INCLUDE_DIR(CAIRO_GOBJECT cairo-gobject.h)
+        _GTK3_FIND_LIBRARY    (CAIRO_GOBJECT cairo-gobject false false)
+        _GTK3_ADD_TARGET      (CAIRO_GOBJECT GTK3_DEPENDS cairo gobject glib)
+
+        _GTK3_FIND_INCLUDE_DIR(PANGO pango/pango.h)
+        _GTK3_FIND_LIBRARY    (PANGO pango false true)
+        _GTK3_ADD_TARGET      (PANGO GTK3_DEPENDS gobject glib)
+
+        _GTK3_FIND_LIBRARY    (PANGOCAIRO pangocairo false true)
+        _GTK3_ADD_TARGET      (PANGOCAIRO GTK3_DEPENDS pango cairo gobject glib)
+
+        _GTK3_FIND_LIBRARY    (PANGOFT2 pangoft2 false true)
+        _GTK3_ADD_TARGET      (PANGOFT2 GTK3_DEPENDS pango gobject glib
+                                        OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}
+                                                          ${GTK3_FONTCONFIG_INCLUDE_DIR}
+                                                          ${GTK3_X11_INCLUDE_DIR})
+
+        _GTK3_FIND_LIBRARY    (PANGOXFT pangoxft false true)
+        _GTK3_ADD_TARGET      (PANGOXFT GTK3_DEPENDS pangoft2 pango gobject glib
+                                        OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}
+                                                          ${GTK3_FONTCONFIG_INCLUDE_DIR}
+                                                          ${GTK3_X11_INCLUDE_DIR})
+
+        _GTK3_FIND_INCLUDE_DIR(GDK gdk/gdk.h)
+        _GTK3_FIND_INCLUDE_DIR(GDKCONFIG gdk/gdkconfig.h)
+        if(UNIX)
+            if(APPLE)
+                _GTK3_FIND_LIBRARY    (GDK gdk-quartz false true)
+            endif()
+            if(NOT GTK3_GDK_FOUND)
+                _GTK3_FIND_LIBRARY    (GDK gdk false true)
+            endif()
+        else()
+            _GTK3_FIND_LIBRARY    (GDK gdk-win32 false true)
+        endif()
+        _GTK3_ADD_TARGET (GDK GTK3_DEPENDS pangocairo pango cairo-gobject cairo gdk_pixbuf gobject glib)
+
+        _GTK3_FIND_INCLUDE_DIR(GTK gtk/gtk.h)
+        if(UNIX)
+            if(APPLE)
+                _GTK3_FIND_LIBRARY    (GTK gtk-quartz false true)
+            endif()
+            if(NOT GTK3_GTK_FOUND)
+                _GTK3_FIND_LIBRARY    (GTK gtk false true)
+            endif()
+        else()
+            _GTK3_FIND_LIBRARY    (GTK gtk-win32 false true)
+        endif()
+        _GTK3_ADD_TARGET (GTK GTK3_DEPENDS gdk atk pangocairo pango cairo-gobject cairo gdk_pixbuf gio gobject glib)
+
+    elseif(_GTK3_component STREQUAL "gtkmm")
+
+        _GTK3_FIND_INCLUDE_DIR(SIGC++ sigc++/sigc++.h)
+        _GTK3_FIND_INCLUDE_DIR(SIGC++CONFIG sigc++config.h)
+        _GTK3_FIND_LIBRARY    (SIGC++ sigc true true)
+        _GTK3_ADD_TARGET      (SIGC++)
+
+        _GTK3_FIND_INCLUDE_DIR(GLIBMM glibmm.h)
+        _GTK3_FIND_INCLUDE_DIR(GLIBMMCONFIG glibmmconfig.h)
+        _GTK3_FIND_LIBRARY    (GLIBMM glibmm true true)
+        _GTK3_ADD_TARGET      (GLIBMM GTK3_DEPENDS gobject sigc++ glib)
+
+        _GTK3_FIND_INCLUDE_DIR(GIOMM giomm.h)
+        _GTK3_FIND_INCLUDE_DIR(GIOMMCONFIG giommconfig.h)
+        _GTK3_FIND_LIBRARY    (GIOMM giomm true true)
+        _GTK3_ADD_TARGET      (GIOMM GTK3_DEPENDS gio glibmm gobject sigc++ glib)
+
+        _GTK3_FIND_INCLUDE_DIR(ATKMM atkmm.h)
+        _GTK3_FIND_LIBRARY    (ATKMM atkmm true true)
+        _GTK3_ADD_TARGET      (ATKMM GTK3_DEPENDS atk glibmm gobject sigc++ glib)
+
+        _GTK3_FIND_INCLUDE_DIR(CAIROMM cairomm/cairomm.h)
+        _GTK3_FIND_INCLUDE_DIR(CAIROMMCONFIG cairommconfig.h)
+        _GTK3_FIND_LIBRARY    (CAIROMM cairomm true true)
+        _GTK3_ADD_TARGET      (CAIROMM GTK3_DEPENDS cairo sigc++
+                                       OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}
+                                                         ${GTK3_FONTCONFIG_INCLUDE_DIR}
+                                                         ${GTK3_X11_INCLUDE_DIR})
+
+        _GTK3_FIND_INCLUDE_DIR(PANGOMM pangomm.h)
+        _GTK3_FIND_INCLUDE_DIR(PANGOMMCONFIG pangommconfig.h)
+        _GTK3_FIND_LIBRARY    (PANGOMM pangomm true true)
+        _GTK3_ADD_TARGET      (PANGOMM GTK3_DEPENDS glibmm cairomm sigc++ pangocairo pango cairo gobject glib
+                                       OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}
+                                                         ${GTK3_FONTCONFIG_INCLUDE_DIR}
+                                                         ${GTK3_X11_INCLUDE_DIR})
+
+        _GTK3_FIND_INCLUDE_DIR(GDKMM gdkmm.h)
+        _GTK3_FIND_INCLUDE_DIR(GDKMMCONFIG gdkmmconfig.h)
+        _GTK3_FIND_LIBRARY    (GDKMM gdkmm true true)
+        _GTK3_ADD_TARGET      (GDKMM GTK3_DEPENDS pangomm giomm glibmm cairomm sigc++ gtk gdk atk pangocairo pango cairo-gobject cairo gdk_pixbuf gio gobject glib
+                                     OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}
+                                                       ${GTK3_FONTCONFIG_INCLUDE_DIR}
+                                                       ${GTK3_X11_INCLUDE_DIR})
+
+        _GTK3_FIND_INCLUDE_DIR(GTKMM gtkmm.h)
+        _GTK3_FIND_INCLUDE_DIR(GTKMMCONFIG gtkmmconfig.h)
+        _GTK3_FIND_LIBRARY    (GTKMM gtkmm true true)
+        _GTK3_ADD_TARGET      (GTKMM GTK3_DEPENDS atkmm gdkmm pangomm giomm glibmm cairomm sigc++ gtk gdk atk pangocairo pango cairo-gobject cairo gdk_pixbuf gio gobject glib
+                                     OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}
+                                                       ${GTK3_FONTCONFIG_INCLUDE_DIR}
+                                                       ${GTK3_X11_INCLUDE_DIR})
+
+    elseif(_GTK3_component STREQUAL "glade")
+
+        _GTK3_FIND_INCLUDE_DIR(GLADE glade/glade.h)
+        _GTK3_FIND_LIBRARY    (GLADE glade false true)
+        _GTK3_ADD_TARGET      (GLADE GTK3_DEPENDS gtk gdk atk pangocairo pango cairo-gobject cairo gdk_pixbuf gio gobject glib
+                                     OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}
+                                                       ${GTK3_FONTCONFIG_INCLUDE_DIR}
+                                                       ${GTK3_X11_INCLUDE_DIR})
+
+    elseif(_GTK3_component STREQUAL "glademm")
+
+        _GTK3_FIND_INCLUDE_DIR(GLADEMM libglademm.h)
+        _GTK3_FIND_INCLUDE_DIR(GLADEMMCONFIG libglademmconfig.h)
+        _GTK3_FIND_LIBRARY    (GLADEMM glademm true true)
+        _GTK3_ADD_TARGET      (GLADEMM GTK3_DEPENDS gtkmm glade atkmm gdkmm pangomm giomm glibmm cairomm sigc++ gtk gdk atk pangocairo pango cairo-gobject cairo gdk_pixbuf gio gobject glib
+                                       OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}
+                                                         ${GTK3_FONTCONFIG_INCLUDE_DIR}
+                                                         ${GTK3_X11_INCLUDE_DIR})
+
+    else()
+        message(FATAL_ERROR "Unknown GTK3 component ${_component}")
+    endif()
+endforeach()
+
+#
+# Solve for the GTK3 version if we haven't already
+#
+if(NOT GTK3_FIND_VERSION AND GTK3_GTK_INCLUDE_DIR)
+    _GTK3_GET_VERSION(GTK3_MAJOR_VERSION
+                      GTK3_MINOR_VERSION
+                      GTK3_PATCH_VERSION
+                      ${GTK3_GTK_INCLUDE_DIR}/gtk/gtkversion.h)
+    set(GTK3_VERSION ${GTK3_MAJOR_VERSION}.${GTK3_MINOR_VERSION}.${GTK3_PATCH_VERSION})
+endif()
+
+#
+# Try to enforce components
+#
+
+set(_GTK3_did_we_find_everything true)  # This gets set to GTK3_FOUND
+
+include(FindPackageHandleStandardArgs)
+
+foreach(_GTK3_component ${GTK3_FIND_COMPONENTS})
+    string(TOUPPER ${_GTK3_component} _COMPONENT_UPPER)
+
+    set(GTK3_${_COMPONENT_UPPER}_FIND_QUIETLY ${GTK3_FIND_QUIETLY})
+
+    if(_GTK3_component STREQUAL "gtk")
+        FIND_PACKAGE_HANDLE_STANDARD_ARGS(GTK3_${_COMPONENT_UPPER} "Some or all of the gtk libraries were not found."
+            GTK3_GTK_LIBRARY
+            GTK3_GTK_INCLUDE_DIR
+
+            GTK3_GDK_INCLUDE_DIR
+            GTK3_GDKCONFIG_INCLUDE_DIR
+            GTK3_GDK_LIBRARY
+
+            GTK3_GLIB_INCLUDE_DIR
+            GTK3_GLIBCONFIG_INCLUDE_DIR
+            GTK3_GLIB_LIBRARY
+        )
+    elseif(_GTK3_component STREQUAL "gtkmm")
+        FIND_PACKAGE_HANDLE_STANDARD_ARGS(GTK3_${_COMPONENT_UPPER} "Some or all of the gtkmm libraries were not found."
+            GTK3_GTKMM_LIBRARY
+            GTK3_GTKMM_INCLUDE_DIR
+            GTK3_GTKMMCONFIG_INCLUDE_DIR
+
+            GTK3_GDKMM_INCLUDE_DIR
+            GTK3_GDKMMCONFIG_INCLUDE_DIR
+            GTK3_GDKMM_LIBRARY
+
+            GTK3_GLIBMM_INCLUDE_DIR
+            GTK3_GLIBMMCONFIG_INCLUDE_DIR
+            GTK3_GLIBMM_LIBRARY
+
+            FREETYPE_INCLUDE_DIR_ft2build
+            FREETYPE_INCLUDE_DIR_freetype2
+        )
+    elseif(_GTK3_component STREQUAL "glade")
+        FIND_PACKAGE_HANDLE_STANDARD_ARGS(GTK3_${_COMPONENT_UPPER} "The glade library was not found."
+            GTK3_GLADE_LIBRARY
+            GTK3_GLADE_INCLUDE_DIR
+        )
+    elseif(_GTK3_component STREQUAL "glademm")
+        FIND_PACKAGE_HANDLE_STANDARD_ARGS(GTK3_${_COMPONENT_UPPER} "The glademm library was not found."
+            GTK3_GLADEMM_LIBRARY
+            GTK3_GLADEMM_INCLUDE_DIR
+            GTK3_GLADEMMCONFIG_INCLUDE_DIR
+        )
+    endif()
+
+    if(NOT GTK3_${_COMPONENT_UPPER}_FOUND)
+        set(_GTK3_did_we_find_everything false)
+    endif()
+endforeach()
+
+if(_GTK3_did_we_find_everything AND NOT GTK3_VERSION_CHECK_FAILED)
+    set(GTK3_FOUND true)
+else()
+    # Unset our variables.
+    set(GTK3_FOUND false)
+    set(GTK3_VERSION)
+    set(GTK3_VERSION_MAJOR)
+    set(GTK3_VERSION_MINOR)
+    set(GTK3_VERSION_PATCH)
+    set(GTK3_INCLUDE_DIRS)
+    set(GTK3_LIBRARIES)
+    set(GTK3_DEFINITIONS)
+endif()
+
+if(GTK3_INCLUDE_DIRS)
+   list(REMOVE_DUPLICATES GTK3_INCLUDE_DIRS)
+endif()
+
diff --git a/cmake/Pcsx2Utils.cmake b/cmake/Pcsx2Utils.cmake
index f0557b2cd4..91f18fc019 100644
--- a/cmake/Pcsx2Utils.cmake
+++ b/cmake/Pcsx2Utils.cmake
@@ -7,42 +7,34 @@
 # On linux, it also set a flag for specific distribution (ie Fedora)
 #-------------------------------------------------------------------------------
 function(detectOperatingSystem)
-    # nothing detected yet
-    set(MacOSX FALSE PARENT_SCOPE)
-    set(Windows FALSE PARENT_SCOPE)
-    set(Linux FALSE PARENT_SCOPE)
-    set(Fedora FALSE PARENT_SCOPE)
-
-    # check if we are on Linux
-    if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
-        set(Linux TRUE PARENT_SCOPE)
-
-        if (EXISTS /etc/os-release)
-            # Read the file without CR character
-            file(STRINGS /etc/os-release OS_RELEASE)
-            if ("${OS_RELEASE}" MATCHES "^.*ID=fedora.*$")
-                set(Fedora TRUE PARENT_SCOPE)
-                message(STATUS "Build Fedora specific")
-            endif()
-            if ("${OS_RELEASE}" MATCHES "^.*ID=.*suse.*$")
-                set(openSUSE TRUE PARENT_SCOPE)
-                add_definitions(-DopenSUSE)
-                message(STATUS "Build openSUSE specific")
-            endif()
-        endif()
-    endif(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
-
-    # check if we are on MacOSX
-    if(APPLE)
-        message(WARNING "Mac OS X isn't supported, build will most likely fail")
-        set(MacOSX TRUE PARENT_SCOPE)
-    endif(APPLE)
-
-    # check if we are on Windows
-    if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
+    if(WIN32)
         set(Windows TRUE PARENT_SCOPE)
-    endif(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
-endfunction(detectOperatingSystem)
+    elseif(UNIX AND APPLE)
+        # No easy way to filter out iOS.
+        message(WARNING "OS X/iOS isn't supported, the build will most likely fail")
+        set(MacOSX TRUE PARENT_SCOPE)
+    elseif(UNIX)
+        if(CMAKE_SYSTEM_NAME MATCHES "Linux")
+            set(Linux TRUE PARENT_SCOPE)
+            if (EXISTS /etc/os-release)
+                # Read the file without CR character
+                file(STRINGS /etc/os-release OS_RELEASE)
+                if("${OS_RELEASE}" MATCHES "^.*ID=fedora.*$")
+                    set(Fedora TRUE PARENT_SCOPE)
+                    message(STATUS "Build Fedora specific")
+                elseif("${OS_RELEASE}" MATCHES "^.*ID=.*suse.*$")
+                    set(openSUSE TRUE PARENT_SCOPE)
+                    add_definitions(-DopenSUSE)
+                    message(STATUS "Build openSUSE specific")
+                endif()
+            endif()
+        elseif(CMAKE_SYSTEM_NAME MATCHES "kFreeBSD")
+            set(kFreeBSD TRUE PARENT_SCOPE)
+        elseif(CMAKE_SYSTEM_NAME STREQUAL "GNU")
+            set(GNU TRUE PARENT_SCOPE)
+        endif()
+    endif()
+endfunction()
 
 function(write_svnrev_h)
     find_package(Git)
@@ -62,16 +54,16 @@ function(write_svnrev_h)
 endfunction()
 
 function(check_compiler_version version_warn version_err)
-    if("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
+    if(CMAKE_COMPILER_IS_GNUCXX)
         execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
         string(STRIP "${GCC_VERSION}" GCC_VERSION)
         if(GCC_VERSION VERSION_LESS ${version_err})
-            message(FATAL_ERROR "PCSX2 doesn't support your old GCC ${GCC_VERSION}! Please upgrade it ! 
+            message(FATAL_ERROR "PCSX2 doesn't support your old GCC ${GCC_VERSION}! Please upgrade it!
             
-            The minimum version is ${version_err} but ${version_warn} is warmly recommended")
+            The minimum supported version is ${version_err} but ${version_warn} is warmly recommended")
         else()
             if(GCC_VERSION VERSION_LESS ${version_warn})
-                message(WARNING "PCSX2 will stop to support GCC ${GCC_VERSION} in a near future. Please upgrade it to GCC ${version_warn}.")
+                message(WARNING "PCSX2 will stop supporting GCC ${GCC_VERSION} in the near future. Please upgrade to at least GCC ${version_warn}.")
             endif()
         endif()
     endif()
diff --git a/cmake/SearchForStuff.cmake b/cmake/SearchForStuff.cmake
index 8e2f147a1b..5e3d0278ab 100644
--- a/cmake/SearchForStuff.cmake
+++ b/cmake/SearchForStuff.cmake
@@ -15,8 +15,10 @@ find_package(OpenGL)
 # set(wxWidgets_CONFIG_OPTIONS --unicode=yes --debug=yes) # In case someone want to debug inside wx
 #
 # Fedora uses an extra non-standard option ... Arch must be the first option.
-if(Fedora)
-    set(wxWidgets_CONFIG_OPTIONS --arch i686 --unicode=yes)
+# They do uname -m if missing so only fix for cross compilations.
+# http://pkgs.fedoraproject.org/cgit/wxGTK.git/plain/wx-config
+if(Fedora AND CMAKE_CROSSCOMPILING)
+    set(wxWidgets_CONFIG_OPTIONS --arch ${PCSX2_TARGET_ARCHITECTURES} --unicode=yes)
 else()
     set(wxWidgets_CONFIG_OPTIONS --unicode=yes)
 endif()
@@ -30,25 +32,31 @@ include(FindLibc)
 
 ## Use CheckLib package to find module
 include(CheckLib)
-check_lib(AIO aio aio.h)
+if(Linux)
+    check_lib(AIO aio libaio.h)
+endif()
 check_lib(EGL EGL EGL/egl.h)
 check_lib(GLESV2 GLESv2 GLES3/gl3ext.h) # NOTE: looking for GLESv3, not GLESv2
 check_lib(PORTAUDIO portaudio portaudio.h pa_linux_alsa.h)
 check_lib(SOUNDTOUCH SoundTouch soundtouch/SoundTouch.h)
 
 if(SDL2_API)
-    check_lib(SDL2 SDL2 SDL.h)
+    check_lib(SDL2 SDL2 SDL.h PATH_SUFFIXES SDL2)
 else()
     # Tell cmake that we use SDL as a library and not as an application
     set(SDL_BUILDING_LIBRARY TRUE)
     find_package(SDL)
 endif()
 
-if (Linux)
+if(UNIX)
     find_package(X11)
     # Most plugins (if not all) and PCSX2 core need gtk2, so set the required flags
     if (GTK3_API)
-        check_lib(GTK3 gtk+-3.0 gtk/gtk.h)
+        if(CMAKE_CROSSCOMPILING)
+            find_package(GTK3 REQUIRED gtk)
+        else()
+            check_lib(GTK3 gtk+-3.0 gtk/gtk.h)
+        endif()
     else()
         find_package(GTK2 REQUIRED gtk)
     endif()
@@ -57,7 +65,7 @@ endif()
 #----------------------------------------
 #		    Use system include
 #----------------------------------------
-if(Linux)
+if(UNIX)
 	if(GTK2_FOUND)
 		include_directories(${GTK2_INCLUDE_DIRS})
     elseif(GTK3_FOUND)
@@ -101,25 +109,6 @@ endif()
 
 if(wxWidgets_FOUND)
     if(Linux)
-        # Force the use of 32 bit library configuration on
-        # 64 bits machine with 32 bits library in /usr/lib32
-        if(_ARCH_64 AND NOT 64BIT_BUILD_DONT_WORK)
-            ## There is no guarantee that wx-config is a link to a 32 bits library. So you need to force the destinity
-            # Library can go into 3 path major paths (+ multiarch)
-            # 1/ /usr/lib32 (32 bits only)
-            # 2/ /usr/lib64 (64 bits only)
-            # 3/ /usr/lib   (32 or 64 bits depends on distributions)
-            if (EXISTS "/usr/lib32/wx")
-                STRING(REGEX REPLACE "/usr/lib/wx" "/usr/lib32/wx" wxWidgets_INCLUDE_DIRS "${wxWidgets_INCLUDE_DIRS}")
-                STRING(REGEX REPLACE "/usr/lib64/wx" "/usr/lib32/wx" wxWidgets_INCLUDE_DIRS "${wxWidgets_INCLUDE_DIRS}")
-            endif (EXISTS "/usr/lib32/wx")
-            if (EXISTS "/usr/lib/wx")
-                STRING(REGEX REPLACE "/usr/lib64/wx" "/usr/lib/wx" wxWidgets_INCLUDE_DIRS "${wxWidgets_INCLUDE_DIRS}")
-            endif (EXISTS "/usr/lib/wx")
-            # Multiarch ubuntu/debian
-            STRING(REGEX REPLACE "/usr/lib/x86_64-linux-gnu" "/usr/lib/i386-linux-gnu" wxWidgets_INCLUDE_DIRS "${wxWidgets_INCLUDE_DIRS}")
-        endif()
-
 		# Some people are trying to compile with wx 3.0 ...
 		### 3.0
 		# -I/usr/lib/i386-linux-gnu/wx/include/gtk2-unicode-3.0 -I/usr/include/wx-3.0 -D_FILE_OFFSET_BITS=64 -DWXUSINGDLL -D__WXGTK__ -pthread
@@ -151,10 +140,3 @@ include_directories(${CMAKE_SOURCE_DIR}/common/include
                     # File generated by Cmake
                     ${CMAKE_BINARY_DIR}/common/include
                     )
-
-# WORKAROUND Some issue with multiarch on Debian/Ubuntu
-if (64BIT_BUILD_DONT_WORK)
-    include_directories(/usr/include/x86_64-linux-gnu)
-else()
-    include_directories(/usr/include/i386-linux-gnu)
-endif()
diff --git a/cmake/SelectPcsx2Plugins.cmake b/cmake/SelectPcsx2Plugins.cmake
index 70cfc63a0c..b4f7f11af5 100644
--- a/cmake/SelectPcsx2Plugins.cmake
+++ b/cmake/SelectPcsx2Plugins.cmake
@@ -56,7 +56,7 @@ endif()
 #           -aio
 #---------------------------------------
 # Common dependancy
-if(wxWidgets_FOUND AND ZLIB_FOUND AND common_libs AND AIO_FOUND)
+if(wxWidgets_FOUND AND ZLIB_FOUND AND common_libs AND NOT (Linux AND NOT AIO_FOUND))
     set(pcsx2_core TRUE)
 elseif(NOT EXISTS "${CMAKE_SOURCE_DIR}/pcsx2")
     set(pcsx2_core FALSE)
@@ -66,7 +66,7 @@ else()
     message(STATUS "${msg_dep_pcsx2}")
 endif()
 # Linux need also gtk2
-if(Linux AND pcsx2_core AND NOT GTKn_FOUND)
+if(UNIX AND pcsx2_core AND NOT GTKn_FOUND)
     set(pcsx2_core FALSE)
     message(STATUS "Skip build of pcsx2 core: miss some dependencies")
     message(STATUS "${msg_dep_pcsx2}")
diff --git a/cmake/TargetArch.cmake b/cmake/TargetArch.cmake
new file mode 100644
index 0000000000..ee144bc1fd
--- /dev/null
+++ b/cmake/TargetArch.cmake
@@ -0,0 +1,169 @@
+# Copyright (c) 2014 PCSX2 Dev Team
+# Copyright (c) 2012 Petroules Corporation. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this
+#    list of conditions and the following disclaimer.
+# 2. 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.
+#
+# 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 OWNER 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.
+#
+# https://github.com/petroules/solar-cmake/blob/master/TargetArch.cmake
+#
+# Based on the Qt 5 processor detection code, so should be very accurate
+# https://qt.gitorious.org/qt/qtbase/blobs/master/src/corelib/global/qprocessordetection.h
+# Currently handles arm (v5, v6, v7), x86 (32/64), ia64, and ppc (32/64)
+
+# Regarding POWER/PowerPC, just as is noted in the Qt source,
+# "There are many more known variants/revisions that we do not handle/detect."
+
+set(archdetect_c_code "
+#if defined(__arm__) || defined(__TARGET_ARCH_ARM)
+    #if defined(__ARM_ARCH_7__) \\
+        || defined(__ARM_ARCH_7A__) \\
+        || defined(__ARM_ARCH_7R__) \\
+        || defined(__ARM_ARCH_7M__) \\
+        || (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 7)
+        #error cmake_ARCH armv7
+    #elif defined(__ARM_ARCH_6__) \\
+        || defined(__ARM_ARCH_6J__) \\
+        || defined(__ARM_ARCH_6T2__) \\
+        || defined(__ARM_ARCH_6Z__) \\
+        || defined(__ARM_ARCH_6K__) \\
+        || defined(__ARM_ARCH_6ZK__) \\
+        || defined(__ARM_ARCH_6M__) \\
+        || (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 6)
+        #error cmake_ARCH armv6
+    #elif defined(__ARM_ARCH_5TEJ__) \\
+        || (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 5)
+        #error cmake_ARCH armv5
+    #else
+        #error cmake_ARCH arm
+    #endif
+#elif defined(__i386) || defined(__i386__) || defined(_M_IX86)
+    #error cmake_ARCH i386
+#elif defined(__x86_64) || defined(__x86_64__) || defined(__amd64) || defined(_M_X64)
+    #error cmake_ARCH x86_64
+#elif defined(__ia64) || defined(__ia64__) || defined(_M_IA64)
+    #error cmake_ARCH ia64
+#elif defined(__ppc__) || defined(__ppc) || defined(__powerpc__) \\
+      || defined(_ARCH_COM) || defined(_ARCH_PWR) || defined(_ARCH_PPC)  \\
+      || defined(_M_MPPC) || defined(_M_PPC)
+    #if defined(__ppc64__) || defined(__powerpc64__) || defined(__64BIT__)
+        #error cmake_ARCH ppc64
+    #else
+        #error cmake_ARCH ppc
+    #endif
+#endif
+
+#error cmake_ARCH unknown
+")
+
+# Set ppc_support to TRUE before including this file or ppc and ppc64
+# will be treated as invalid architectures since they are no longer supported by Apple
+
+function(target_architecture output_var)
+    if(APPLE AND CMAKE_OSX_ARCHITECTURES)
+        # On OS X we use CMAKE_OSX_ARCHITECTURES *if* it was set
+        # First let's normalize the order of the values
+
+        # Note that it's not possible to compile PowerPC applications if you are using
+        # the OS X SDK version 10.6 or later - you'll need 10.4/10.5 for that, so we
+        # disable it by default
+        # See this page for more information:
+        # http://stackoverflow.com/questions/5333490/how-can-we-restore-ppc-ppc64-as-well-as-full-10-4-10-5-sdk-support-to-xcode-4
+
+        # Architecture defaults to i386 or ppc on OS X 10.5 and earlier, depending on the CPU type detected at runtime.
+        # On OS X 10.6+ the default is x86_64 if the CPU supports it, i386 otherwise.
+
+        LIST(LENGTH CMAKE_OSX_ARCHITECTURES osx_arch_num)
+        if(NOT (osx_arch_num EQUAL 1))
+            message(FATAL_ERROR "Currently ${CMAKE_PROJECT_NAME} does not support multiple architectures in CMAKE_OSX_ARCHITECTURES")
+        endif()
+
+        foreach(osx_arch ${CMAKE_OSX_ARCHITECTURES})
+            if("${osx_arch}" STREQUAL "ppc" AND ppc_support)
+                set(osx_arch_ppc TRUE)
+            elseif("${osx_arch}" STREQUAL "i386")
+                set(osx_arch_i386 TRUE)
+            elseif("${osx_arch}" STREQUAL "x86_64")
+                set(osx_arch_x86_64 TRUE)
+            elseif("${osx_arch}" STREQUAL "ppc64" AND ppc_support)
+                set(osx_arch_ppc64 TRUE)
+            else()
+                message(FATAL_ERROR "Invalid OS X arch name: ${osx_arch}")
+            endif()
+        endforeach()
+
+        # Now add all the architectures in our normalized order
+        if(osx_arch_ppc)
+            list(APPEND ARCH ppc)
+        endif()
+
+        if(osx_arch_i386)
+            list(APPEND ARCH i386)
+        endif()
+
+        if(osx_arch_x86_64)
+            list(APPEND ARCH x86_64)
+        endif()
+
+        if(osx_arch_ppc64)
+            list(APPEND ARCH ppc64)
+        endif()
+
+        LIST(LENGTH ARCH osx_arch_num)
+        if(osx_arch_num LESS 1)
+            message(FATAL_ERROR "Invalid CMAKE_OSX_ARCHITECTURES: ${CMAKE_OSX_ARCHITECTURES}")
+        endif()
+    else()
+        file(WRITE "${CMAKE_BINARY_DIR}/arch.c" "${archdetect_c_code}")
+
+        enable_language(C)
+
+        # Detect the architecture in a rather creative way...
+        # This compiles a small C program which is a series of ifdefs that selects a
+        # particular #error preprocessor directive whose message string contains the
+        # target architecture. The program will always fail to compile (both because
+        # file is not a valid C program, and obviously because of the presence of the
+        # #error preprocessor directives... but by exploiting the preprocessor in this
+        # way, we can detect the correct target architecture even when cross-compiling,
+        # since the program itself never needs to be run (only the compiler/preprocessor)
+        try_run(
+            run_result_unused
+            compile_result_unused
+            "${CMAKE_BINARY_DIR}"
+            "${CMAKE_BINARY_DIR}/arch.c"
+            COMPILE_OUTPUT_VARIABLE ARCH
+            CMAKE_FLAGS CMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
+        )
+
+        # Parse the architecture name from the compiler output
+        string(REGEX MATCH "cmake_ARCH ([a-zA-Z0-9_]+)" ARCH "${ARCH}")
+
+        # Get rid of the value marker leaving just the architecture name
+        string(REPLACE "cmake_ARCH " "" ARCH "${ARCH}")
+
+        # If we are compiling with an unknown architecture this variable should
+        # already be set to "unknown" but in the case that it's empty (i.e. due
+        # to a typo in the code), then set it to unknown
+        if (NOT ARCH)
+            set(ARCH unknown)
+        endif()
+    endif()
+
+    set(${output_var} "${ARCH}" PARENT_SCOPE)
+endfunction()
diff --git a/cmake/darwin-compiler-i386-clang.cmake b/cmake/darwin-compiler-i386-clang.cmake
new file mode 100644
index 0000000000..182a6d4a91
--- /dev/null
+++ b/cmake/darwin-compiler-i386-clang.cmake
@@ -0,0 +1,20 @@
+# Tell cmake we are cross compiling and targeting darwin
+set(CMAKE_SYSTEM_NAME Darwin)
+set(CMAKE_SYSTEM_PROCESSOR i686)
+
+# Use clang and target i686-apple-darwin.
+set(CMAKE_C_COMPILER clang -m32)
+set(CMAKE_C_COMPILER_TARGET i686-apple-darwin)
+set(CMAKE_CXX_COMPILER clang++ -m32)
+set(CMAKE_CXX_COMPILER_TARGET i686-apple-darwin)
+
+# Enable clang
+set(USE_CLANG TRUE)
+
+# If given a CMAKE_FIND_ROOT_PATH then
+# FIND_PROGRAM ignores CMAKE_FIND_ROOT_PATH (probably can't run)
+# FIND_{LIBRARY,INCLUDE,PACKAGE} only uses the files in CMAKE_FIND_ROOT_PATH.
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
diff --git a/cmake/darwin-compiler-i386-generic.cmake b/cmake/darwin-compiler-i386-generic.cmake
new file mode 100644
index 0000000000..b2ac14e6a3
--- /dev/null
+++ b/cmake/darwin-compiler-i386-generic.cmake
@@ -0,0 +1,15 @@
+# Tell cmake we are cross compiling and targeting darwin
+set(CMAKE_SYSTEM_NAME Darwin)
+set(CMAKE_SYSTEM_PROCESSOR i686)
+
+# Leave it generic since it could be clang, gnu, etc.
+set(CMAKE_C_COMPILER cc -m32)
+set(CMAKE_CXX_COMPILER c++ -m32)
+
+# If given a CMAKE_FIND_ROOT_PATH then
+# FIND_PROGRAM ignores CMAKE_FIND_ROOT_PATH (probably can't run)
+# FIND_{LIBRARY,INCLUDE,PACKAGE} only uses the files in CMAKE_FIND_ROOT_PATH.
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
diff --git a/cmake/linux-compiler-i386-multilib.cmake b/cmake/linux-compiler-i386-multilib.cmake
new file mode 100644
index 0000000000..770f38b483
--- /dev/null
+++ b/cmake/linux-compiler-i386-multilib.cmake
@@ -0,0 +1,47 @@
+# Tell cmake we are cross compiling and targeting linux
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR i686)
+
+# It could be i?86-*linux-gnu, x86_64-*linux-gnu, x86_64-*linux-gnux32, etc.
+# Leave it generic to only support amd64 or x32 to i386 with any compiler.
+set(CMAKE_C_COMPILER cc -m32)
+set(CMAKE_CXX_COMPILER c++ -m32)
+
+# cmake 2.8.5 correctly sets CMAKE_LIBRARY_ARCHITECTURE for Debian multiarch.
+# Be really strict about what gets used.
+if(EXISTS /usr/lib/i386-linux-gnu)
+    set(CMAKE_SYSTEM_IGNORE_PATH
+        /lib             /lib64             /lib32
+        /usr/lib         /usr/lib64         /usr/lib32
+        /usr/local/lib   /usr/local/lib64   /usr/local/lib32)
+    list(APPEND CMAKE_LIBRARY_PATH /usr/local/lib/i386-linux-gnu)
+    list(APPEND CMAKE_LIBRARY_PATH /usr/lib/i386-linux-gnu)
+    list(APPEND CMAKE_LIBRARY_PATH /lib/i386-linux-gnu)
+elseif(EXISTS /usr/lib32)
+    set(CMAKE_SYSTEM_IGNORE_PATH
+        /lib             /lib64
+        /usr/lib         /usr/lib64
+        /usr/local/lib   /usr/local/lib64)
+    set(CMAKE_LIBRARY_ARCHITECTURE "../lib32")
+    list(APPEND CMAKE_LIBRARY_PATH /usr/local/lib32)
+    list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
+    list(APPEND CMAKE_LIBRARY_PATH /lib32)
+else()
+    set(CMAKE_SYSTEM_IGNORE_PATH
+        /lib64
+        /usr/lib64
+        /usr/local/lib64)
+    set(CMAKE_LIBRARY_ARCHITECTURE ".")
+    list(APPEND CMAKE_LIBRARY_PATH /usr/local/lib)
+    list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
+    list(APPEND CMAKE_LIBRARY_PATH /lib)
+endif()
+list(REMOVE_DUPLICATES CMAKE_LIBRARY_PATH)
+
+# If given a CMAKE_FIND_ROOT_PATH then
+# FIND_PROGRAM ignores CMAKE_FIND_ROOT_PATH (probably can't run)
+# FIND_{LIBRARY,INCLUDE,PACKAGE} only uses the files in CMAKE_FIND_ROOT_PATH.
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
diff --git a/plugins/zerogs/CMakeLists.txt b/plugins/zerogs/CMakeLists.txt
index 1afb1cfa8e..983441e079 100644
--- a/plugins/zerogs/CMakeLists.txt
+++ b/plugins/zerogs/CMakeLists.txt
@@ -4,4 +4,4 @@
 # zerogs plugin opengl
 if(UNIX)
 	add_subdirectory(opengl)
-endif(UNIX)
+endif()