Modules: Add x32-abi support to hard-coded paths

Update hard-coded library paths in bundled CMake Modules for libx32 as
used with x32-abi.

Modules/CPackRPM.cmake

@@ -1044,7 +1044,7 @@ function(cpack_rpm_prepare_content_list)
   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)
       if(CPACK_RPM_PACKAGE_DEBUG)
         message("CPackRPM:Debug: Adding ${CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION} to builtin omit list.")

Modules/FindDevIL.cmake

@@ -45,7 +45,7 @@ find_path(IL_INCLUDE_DIR il.h
 
 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."
 )
 
@@ -53,7 +53,7 @@ find_library(IL_LIBRARIES
 
 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."
 )
 
@@ -61,7 +61,7 @@ find_library(ILUT_LIBRARIES
 
 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."
 )
 

Modules/FindGLEW.cmake

@@ -27,7 +27,7 @@
 find_path(GLEW_INCLUDE_DIR GL/glew.h)
 
 if(NOT GLEW_LIBRARY)
-  find_library(GLEW_LIBRARY_RELEASE NAMES GLEW glew32 glew glew32s PATH_SUFFIXES lib64)
+  find_library(GLEW_LIBRARY_RELEASE NAMES GLEW glew32 glew glew32s PATH_SUFFIXES lib64 libx32)
   find_library(GLEW_LIBRARY_DEBUG NAMES GLEWd glew32d glewd PATH_SUFFIXES lib64)
 
   include(${CMAKE_CURRENT_LIST_DIR}/SelectLibraryConfigurations.cmake)

Modules/FindGTK2.cmake

@@ -292,8 +292,10 @@ function(_GTK2_FIND_INCLUDE_DIR _var _hdr)
     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

Modules/FindIce.cmake

@@ -198,7 +198,7 @@ function(_Ice_FIND)
   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")
 

Modules/FindKDE3.cmake

@@ -221,6 +221,8 @@ get_filename_component(KDE3_LIB_DIR ${KDE3_KDECORE_LIBRARY} PATH )
 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()

Modules/FindOpenAL.cmake

@@ -79,7 +79,7 @@ find_library(OPENAL_LIBRARY
   NAMES OpenAL al openal OpenAL32
   HINTS
     ENV OPENALDIR
-  PATH_SUFFIXES lib64 lib libs64 libs ${_OpenAL_ARCH_DIR}
+  PATH_SUFFIXES libx32 lib64 lib libs64 libs ${_OpenAL_ARCH_DIR}
   PATHS
   ~/Library/Frameworks
   /Library/Frameworks

Modules/GetPrerequisites.cmake

@@ -521,7 +521,7 @@ function(gp_resolved_file_type original_file file exepath dirs type_var)
     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/|/lib32/|/libx32/|/lib64/|/usr/lib/|/usr/lib32/|/usr/libx32/|/usr/lib64/|/usr/X11R6/|/usr/bin/)")
         set(is_system 1)
       endif()
     endif()