diff -urN cmake-3.1.3/Modules/FindKDE3.cmake cmake-3.1.3.x32/Modules/FindKDE3.cmake
--- cmake-3.1.3/Modules/FindKDE3.cmake	2015-02-11 16:17:39.000000000 +0000
+++ cmake-3.1.3.x32/Modules/FindKDE3.cmake	2015-03-05 21:21:57.558467591 +0000
@@ -232,6 +232,8 @@
 if(NOT KDE3_LIBTOOL_DIR)
    if(KDE3_KDECORE_LIBRARY MATCHES lib64)
      set(KDE3_LIBTOOL_DIR /lib64/kde3)
+   elseif(KDE3_KDECORE_LIBRARY MATCHES libx32)
+     set(KDE3_LIBTOOL_DIR /libx32/kde3)
    else()
      set(KDE3_LIBTOOL_DIR /lib/kde3)
    endif()
diff -urN cmake-3.1.3/Modules/FindOpenAL.cmake cmake-3.1.3.x32/Modules/FindOpenAL.cmake
--- cmake-3.1.3/Modules/FindOpenAL.cmake	2015-02-11 16:17:39.000000000 +0000
+++ cmake-3.1.3.x32/Modules/FindOpenAL.cmake	2015-03-05 21:20:17.398468317 +0000
@@ -83,7 +83,7 @@
   NAMES OpenAL al openal OpenAL32
   HINTS
     ENV OPENALDIR
-  PATH_SUFFIXES lib64 lib libs64 libs libs/Win32 libs/Win64
+  PATH_SUFFIXES libx32 lib64 lib libs64 libs libs/Win32 libs/Win64
   PATHS
   ~/Library/Frameworks
   /Library/Frameworks
diff -urN cmake-3.1.3/Modules/FindPkgConfig.cmake cmake-3.1.3.x32/Modules/FindPkgConfig.cmake
--- cmake-3.1.3/Modules/FindPkgConfig.cmake	2015-02-11 16:17:39.000000000 +0000
+++ cmake-3.1.3.x32/Modules/FindPkgConfig.cmake	2015-03-05 21:07:55.938473684 +0000
@@ -241,6 +241,10 @@
             list(APPEND _lib_dirs "lib64/pkgconfig")
           endif()
         endif()
+        get_property(uselibx32 GLOBAL PROPERTY FIND_LIBRARY_USE_LIBX32_PATHS)
+        if(uselibx32)
+          list(APPEND _lib_dirs "libx32/pkgconfig")
+        endif()
       endif()
       list(APPEND _lib_dirs "lib/pkgconfig")
 
diff -urN cmake-3.1.3/Modules/FindZLIB.cmake cmake-3.1.3.x32/Modules/FindZLIB.cmake
--- cmake-3.1.3/Modules/FindZLIB.cmake	2015-02-11 16:17:39.000000000 +0000
+++ cmake-3.1.3.x32/Modules/FindZLIB.cmake	2015-03-05 21:07:55.935140350 +0000
@@ -85,8 +85,8 @@
 # Allow ZLIB_LIBRARY to be set manually, as the location of the zlib library
 if(NOT ZLIB_LIBRARY)
   foreach(search ${_ZLIB_SEARCHES})
-    find_library(ZLIB_LIBRARY_RELEASE NAMES ${ZLIB_NAMES} ${${search}} PATH_SUFFIXES lib)
-    find_library(ZLIB_LIBRARY_DEBUG NAMES ${ZLIB_NAMES_DEBUG} ${${search}} PATH_SUFFIXES lib)
+    find_library(ZLIB_LIBRARY_RELEASE NAMES ${ZLIB_NAMES} ${${search}} PATH_SUFFIXES libx32)
+    find_library(ZLIB_LIBRARY_DEBUG NAMES ${ZLIB_NAMES_DEBUG} ${${search}} PATH_SUFFIXES libx32)
   endforeach()
 
   include(${CMAKE_CURRENT_LIST_DIR}/SelectLibraryConfigurations.cmake)
diff -urN cmake-3.1.3/Modules/GetPrerequisites.cmake cmake-3.1.3.x32/Modules/GetPrerequisites.cmake
--- cmake-3.1.3/Modules/GetPrerequisites.cmake	2015-02-11 16:17:39.000000000 +0000
+++ cmake-3.1.3.x32/Modules/GetPrerequisites.cmake	2015-03-05 21:18:03.455135952 +0000
@@ -500,7 +500,7 @@
     string(TOLOWER "${resolved_file}" lower)
 
     if(UNIX)
-      if(resolved_file MATCHES "^(/lib/|/lib32/|/lib64/|/usr/lib/|/usr/lib32/|/usr/lib64/|/usr/X11R6/|/usr/bin/)")
+      if(resolved_file MATCHES "^(/lib/|/libx32/|/lib64/|/usr/lib/|/usr/libx32/|/usr/lib64/|/usr/X11R6/|/usr/bin/)")
         set(is_system 1)
       endif()
     endif()
diff -urN cmake-3.1.3/Modules/KDE3Macros.cmake cmake-3.1.3.x32/Modules/KDE3Macros.cmake
--- cmake-3.1.3/Modules/KDE3Macros.cmake	2015-02-11 16:17:39.000000000 +0000
+++ cmake-3.1.3.x32/Modules/KDE3Macros.cmake	2015-03-05 21:07:55.935140350 +0000
@@ -336,7 +336,7 @@
    file(APPEND ${_laname} "# Should we warn about portability when linking against -modules?\nshouldnotlink=yes\n")
    file(APPEND ${_laname} "# Files to dlopen/dlpreopen\ndlopen=''\ndlpreopen=''\n")
    file(APPEND ${_laname} "# Directory that this library needs to be installed in:\n")
-   file(APPEND ${_laname} "libdir='${CMAKE_INSTALL_PREFIX}/lib/kde3'\n")
+   file(APPEND ${_laname} "libdir='${CMAKE_INSTALL_PREFIX}/libx32/kde3'\n")
 
    install_files(${KDE3_LIBTOOL_DIR} FILES ${_laname})
 endmacro()
--- cmake-3.2.2/Modules/FindGTK2.cmake~	2015-04-13 19:09:00.000000000 +0200
+++ cmake-3.2.2/Modules/FindGTK2.cmake	2015-05-24 15:59:18.104019082 +0200
@@ -263,8 +263,10 @@
     find_path(GTK2_${_var}_INCLUDE_DIR ${_hdr}
         PATHS
             ${_gtk2_arch_dir}
+            /usr/local/libx32
             /usr/local/lib64
             /usr/local/lib
+            /usr/libx32
             /usr/lib64
             /usr/lib
             /usr/X11R6/include
--- cmake-3.2.2/Modules/CPackRPM.cmake~	2015-04-13 19:09:00.000000000 +0200
+++ cmake-3.2.2/Modules/CPackRPM.cmake	2015-05-24 16:00:57.195091040 +0200
@@ -607,7 +607,7 @@
   endif()
 
   if(NOT DEFINED CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST)
-    set(CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST /etc /etc/init.d /usr /usr/share /usr/share/doc /usr/bin /usr/lib /usr/lib64 /usr/include)
+    set(CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST /etc /etc/init.d /usr /usr/share /usr/share/doc /usr/bin /usr/lib /usr/lib64 /usr/libx32 /usr/include)
     if(CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION)
       message("CPackRPM:Debug: Adding ${CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION} to builtin omit list.")
       list(APPEND CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST "${CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION}")
--- cmake-3.2.2/Modules/FindDevIL.cmake~	2015-04-13 19:09:00.000000000 +0200
+++ cmake-3.2.2/Modules/FindDevIL.cmake	2015-05-24 16:02:11.395903299 +0200
@@ -56,7 +56,7 @@
 
 find_library(IL_LIBRARIES
   NAMES IL DEVIL
-  PATH_SUFFIXES lib64 lib lib32
+  PATH_SUFFIXES libx32 lib64 lib lib32
   DOC "The file that corresponds to the base il library."
 )
 
@@ -64,7 +64,7 @@
 
 find_library(ILUT_LIBRARIES
   NAMES ILUT
-  PATH_SUFFIXES lib64 lib lib32
+  PATH_SUFFIXES libx32 lib64 lib lib32
   DOC "The file that corresponds to the il (system?) utility library."
 )
 
@@ -72,7 +72,7 @@
 
 find_library(ILU_LIBRARIES
   NAMES ILU
-  PATH_SUFFIXES lib64 lib lib32
+  PATH_SUFFIXES libx32 lib64 lib lib32
   DOC "The file that corresponds to the il utility library."
 )
 
--- cmake-3.2.2/Modules/FindGLEW.cmake~	2015-04-13 19:09:00.000000000 +0200
+++ cmake-3.2.2/Modules/FindGLEW.cmake	2015-05-24 16:02:42.286243557 +0200
@@ -35,7 +35,7 @@
 #  License text for the above reference.)
 
 find_path(GLEW_INCLUDE_DIR GL/glew.h)
-find_library(GLEW_LIBRARY NAMES GLEW glew32 glew glew32s PATH_SUFFIXES lib64)
+find_library(GLEW_LIBRARY NAMES GLEW glew32 glew glew32s PATH_SUFFIXES lib64 libx32)
 
 set(GLEW_INCLUDE_DIRS ${GLEW_INCLUDE_DIR})
 set(GLEW_LIBRARIES ${GLEW_LIBRARY})
--- cmake-3.2.2/Modules/FindIce.cmake~	2015-04-13 19:09:00.000000000 +0200
+++ cmake-3.2.2/Modules/FindIce.cmake	2015-05-24 16:03:30.256774179 +0200
@@ -157,7 +157,7 @@
   endif()
   # Generic 64-bit and 32-bit directories
   list(APPEND ice_binary_suffixes "bin${_x64}" "bin")
-  list(APPEND ice_library_suffixes "${_lib64}" "lib${_x64}" "lib")
+  list(APPEND ice_library_suffixes "libx32" "${_lib64}" "lib${_x64}" "lib")
   list(APPEND ice_include_suffixes "include")
   list(APPEND ice_slice_suffixes "slice")
 
diff -urN cmake-3.1.3/Modules/Platform/UnixPaths.cmake cmake-3.1.3.x32/Modules/Platform/UnixPaths.cmake
--- cmake-3.1.3/Modules/Platform/UnixPaths.cmake	2015-02-11 16:17:39.000000000 +0000
+++ cmake-3.1.3.x32/Modules/Platform/UnixPaths.cmake	2015-03-05 21:14:33.208470807 +0000
@@ -83,7 +83,7 @@
   )
 
 list(APPEND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES
-  /lib /lib32 /lib64 /usr/lib /usr/lib32 /usr/lib64
+  /lib /lib64 /libx32 /usr/lib /usr/lib64 /usr/libx32
   )
 
 list(APPEND CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES
@@ -95,3 +95,4 @@
 
 # Enable use of lib64 search path variants by default.
 set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS TRUE)
+set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIBX32_PATHS TRUE)
diff -urN cmake-3.1.3/Source/cmExportInstallFileGenerator.cxx cmake-3.1.3.x32/Source/cmExportInstallFileGenerator.cxx
--- cmake-3.1.3/Source/cmExportInstallFileGenerator.cxx	2015-03-05 21:25:13.428466173 +0000
+++ cmake-3.1.3.x32/Source/cmExportInstallFileGenerator.cxx	2015-03-05 21:13:54.475137755 +0000
@@ -94,8 +94,10 @@
        << " \"${CMAKE_CURRENT_LIST_FILE}\" PATH)\n";
     if(cmHasLiteralPrefix(absDestS.c_str(), "/lib/") ||
        cmHasLiteralPrefix(absDestS.c_str(), "/lib64/") ||
+       cmHasLiteralPrefix(absDestS.c_str(), "/libx32/") ||
        cmHasLiteralPrefix(absDestS.c_str(), "/usr/lib/") ||
-       cmHasLiteralPrefix(absDestS.c_str(), "/usr/lib64/"))
+       cmHasLiteralPrefix(absDestS.c_str(), "/usr/lib64/") ||
+       cmHasLiteralPrefix(absDestS.c_str(), "/usr/libx32/"))
       {
       // Handle "/usr move" symlinks created by some Linux distros.
       os <<
diff -urN cmake-3.1.3/Source/cmFindLibraryCommand.cxx cmake-3.1.3.x32/Source/cmFindLibraryCommand.cxx
--- cmake-3.1.3/Source/cmFindLibraryCommand.cxx	2015-02-11 16:17:39.000000000 +0000
+++ cmake-3.1.3.x32/Source/cmFindLibraryCommand.cxx	2015-03-05 21:07:55.938473684 +0000
@@ -65,6 +65,16 @@
       }
     }
 
+  if(this->Makefile->GetCMakeInstance()
+     ->GetPropertyAsBool("FIND_LIBRARY_USE_LIBX32_PATHS"))
+    {
+    // add special 64 bit paths if this is a 64 bit compile.
+    if(this->Makefile->PlatformIsx32Bit())
+      {
+      this->AddArchitecturePaths("x32");
+      }
+    }
+
   std::string library = this->FindLibrary();
   if(library != "")
     {
diff -urN cmake-3.1.3/Source/cmFindPackageCommand.cxx cmake-3.1.3.x32/Source/cmFindPackageCommand.cxx
--- cmake-3.1.3/Source/cmFindPackageCommand.cxx	2015-02-11 16:17:39.000000000 +0000
+++ cmake-3.1.3.x32/Source/cmFindPackageCommand.cxx	2015-03-05 21:10:49.355139095 +0000
@@ -38,6 +38,7 @@
   this->UseFindModules = true;
   this->DebugMode = false;
   this->UseLib64Paths = false;
+  this->UseLibx32Paths = false;
   this->PolicyScope = true;
   this->VersionMajor = 0;
   this->VersionMinor = 0;
@@ -90,6 +91,14 @@
     this->UseLib64Paths = true;
     }
 
+  // Lookup whether libx32 paths should be used.
+  if(this->Makefile->PlatformIsx32Bit() &&
+     this->Makefile->GetCMakeInstance()
+     ->GetPropertyAsBool("FIND_LIBRARY_USE_LIBX32_PATHS"))
+    {
+    this->UseLibx32Paths = true;
+    }
+
   // Check if User Package Registry should be disabled
   if(this->Makefile->IsOn("CMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY"))
     {
@@ -2097,6 +2106,10 @@
     {
     common.push_back("lib64");
     }
+  if(this->UseLibx32Paths)
+    {
+    common.push_back("libx32");
+    }
   common.push_back("lib");
   common.push_back("share");
 
diff -urN cmake-3.1.3/Source/cmFindPackageCommand.h cmake-3.1.3.x32/Source/cmFindPackageCommand.h
--- cmake-3.1.3/Source/cmFindPackageCommand.h	2015-02-11 16:17:39.000000000 +0000
+++ cmake-3.1.3.x32/Source/cmFindPackageCommand.h	2015-03-05 21:07:55.938473684 +0000
@@ -124,6 +124,7 @@
   bool NoBuilds;
   bool DebugMode;
   bool UseLib64Paths;
+  bool UseLibx32Paths;
   bool PolicyScope;
   std::string LibraryArchitecture;
   std::vector<std::string> Names;
diff -urN cmake-3.1.3/Source/cmMakefile.cxx cmake-3.1.3.x32/Source/cmMakefile.cxx
--- cmake-3.1.3/Source/cmMakefile.cxx	2015-02-11 16:17:39.000000000 +0000
+++ cmake-3.1.3.x32/Source/cmMakefile.cxx	2015-03-05 21:07:55.938473684 +0000
@@ -2370,6 +2370,15 @@
   return false;
 }
 
+bool cmMakefile::PlatformIsx32Bit() const
+{
+#ifdef __ILP32__
+  return true;
+#else
+  return false;
+#endif
+}
+
 const char* cmMakefile::GetSONameFlag(const std::string& language) const
 {
   std::string name = "CMAKE_SHARED_LIBRARY_SONAME";
diff -urN cmake-3.1.3/Source/cmMakefile.h cmake-3.1.3.x32/Source/cmMakefile.h
--- cmake-3.1.3/Source/cmMakefile.h	2015-02-11 16:17:39.000000000 +0000
+++ cmake-3.1.3.x32/Source/cmMakefile.h	2015-03-05 21:07:55.938473684 +0000
@@ -648,6 +648,8 @@
 
   /** Return whether the target platform is 64-bit.  */
   bool PlatformIs64Bit() const;
+  /** Return whether the target platform is x32-bit.  */
+  bool PlatformIsx32Bit() const;
 
   /** Retrieve soname flag for the specified language if supported */
   const char* GetSONameFlag(const std::string& language) const;