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wxWidgets version testing.

 

I have updated our custom FindwxWidgets.cmake file to perform version
checks if a version is specified in find_package().  I currently have
the minimum required version of wxWidgets at 3.0.0.  I could move it
back to 2.9.5 if there is any good reason to do so but I would rather
not.  I've tested in on Windows using MSYS/MinGW and Debian Testing
x86_64 and it works fine.  I would like someone with OSX to please test
it before I commit it.  I used the stock CMake
find_package_handle_standard_args() to validate the wxWidgets version
found instead of our custom check_find_package_result() which is
inadequate for the task at hand (I'm not sure why we are event using it
instead of find_package_handle_standard_args).  It looks like the OSX
stuff is doing something outside of this (AFAICT it shouldn't be doing
it this way) so I want to make sure I haven't broken anything before I
commit the change.  It might also be a good idea to test it on
kicad-winbuilder as well.  Please let me know if you find any issues.  I
want to get this committed and end wx 2.8 support.

Thanks,

Wayne
=== modified file 'CMakeLists.txt'
--- CMakeLists.txt	2014-09-17 16:04:04 +0000
+++ CMakeLists.txt	2014-09-17 23:35:33 +0000
@@ -505,13 +505,9 @@
 # On Apple only wxwidgets 2.9 or higher doesn't need to find aui part of base
 # Seems no more needed on wx-3
 if( APPLE AND ( KICAD_SCRIPTING OR KICAD_SCRIPTING_MODULES OR KICAD_SCRIPTING_WXPYTHON) )
-    find_package( wxWidgets COMPONENTS gl adv html core net base xml QUIET )
+    find_package( wxWidgets 3.0.0 COMPONENTS gl adv html core net base xml REQUIRED )
 else()
-    find_package( wxWidgets COMPONENTS gl aui adv html core net base xml QUIET )
-endif()
-
-if( NOT (KICAD_BUILD_STATIC OR KICAD_BUILD_DYNAMIC) )
-    check_find_package_result( wxWidgets_FOUND "wxWidgets" )
+    find_package( wxWidgets 3.0.0 COMPONENTS gl aui adv html core net base xml REQUIRED )
 endif()
 
 # Include wxWidgets macros.

=== removed file 'CMakeModules/FindPackageHandleStandardArgs.cmake'
--- CMakeModules/FindPackageHandleStandardArgs.cmake	2013-08-04 20:31:14 +0000
+++ CMakeModules/FindPackageHandleStandardArgs.cmake	1970-01-01 00:00:00 +0000
@@ -1,260 +0,0 @@
-# FIND_PACKAGE_HANDLE_STANDARD_ARGS(<name> ... )
-#
-# This function is intended to be used in FindXXX.cmake modules files.
-# It handles the REQUIRED, QUIET and version-related arguments to FIND_PACKAGE().
-# It also sets the <UPPERCASED_NAME>_FOUND variable.
-# The package is considered found if all variables <var1>... listed contain
-# valid results, e.g. valid filepaths.
-#
-# There are two modes of this function. The first argument in both modes is
-# the name of the Find-module where it is called (in original casing).
-#
-# The first simple mode looks like this:
-#    FIND_PACKAGE_HANDLE_STANDARD_ARGS(<name> (DEFAULT_MSG|"Custom failure message") <var1>...<varN> )
-# If the variables <var1> to <varN> are all valid, then <UPPERCASED_NAME>_FOUND
-# will be set to TRUE.
-# If DEFAULT_MSG is given as second argument, then the function will generate
-# itself useful success and error messages. You can also supply a custom error message
-# for the failure case. This is not recommended.
-#
-# The second mode is more powerful and also supports version checking:
-#    FIND_PACKAGE_HANDLE_STANDARD_ARGS(NAME [REQUIRED_VARS <var1>...<varN>]
-#                                           [VERSION_VAR   <versionvar>
-#                                           [CONFIG_MODE]
-#                                           [FAIL_MESSAGE "Custom failure message"] )
-#
-# As above, if <var1> through <varN> are all valid, <UPPERCASED_NAME>_FOUND
-# will be set to TRUE.
-# After REQUIRED_VARS the variables which are required for this package are listed.
-# Following VERSION_VAR the name of the variable can be specified which holds
-# the version of the package which has been found. If this is done, this version
-# will be checked against the (potentially) specified required version used
-# in the find_package() call. The EXACT keyword is also handled. The default
-# messages include information about the required version and the version
-# which has been actually found, both if the version is ok or not.
-# Use the option CONFIG_MODE if your FindXXX.cmake module is a wrapper for
-# a find_package(... NO_MODULE) call, in this case all the information
-# provided by the config-mode of find_package() will be evaluated
-# automatically.
-# Via FAIL_MESSAGE a custom failure message can be specified, if this is not
-# used, the default message will be displayed.
-#
-# Example for mode 1:
-#
-#    FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibXml2  DEFAULT_MSG  LIBXML2_LIBRARY LIBXML2_INCLUDE_DIR)
-#
-# LibXml2 is considered to be found, if both LIBXML2_LIBRARY and
-# LIBXML2_INCLUDE_DIR are valid. Then also LIBXML2_FOUND is set to TRUE.
-# If it is not found and REQUIRED was used, it fails with FATAL_ERROR,
-# independent whether QUIET was used or not.
-# If it is found, success will be reported, including the content of <var1>.
-# On repeated Cmake runs, the same message won't be printed again.
-#
-# Example for mode 2:
-#
-#    FIND_PACKAGE_HANDLE_STANDARD_ARGS(BISON  REQUIRED_VARS BISON_EXECUTABLE
-#                                             VERSION_VAR BISON_VERSION)
-# In this case, BISON is considered to be found if the variable(s) listed
-# after REQUIRED_VAR are all valid, i.e. BISON_EXECUTABLE in this case.
-# Also the version of BISON will be checked by using the version contained
-# in BISON_VERSION.
-# Since no FAIL_MESSAGE is given, the default messages will be printed.
-#
-# Another example for mode 2:
-#
-#    FIND_PACKAGE(Automoc4 QUIET NO_MODULE HINTS /opt/automoc4)
-#    FIND_PACKAGE_HANDLE_STANDARD_ARGS(Automoc4  CONFIG_MODE)
-# In this case, FindAutmoc4.cmake wraps a call to FIND_PACKAGE(Automoc4 NO_MODULE)
-# and adds an additional search directory for automoc4.
-# The following FIND_PACKAGE_HANDLE_STANDARD_ARGS() call produces a proper
-# success/error message.
-
-#=============================================================================
-# Copyright 2007-2009 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.)
-
-INCLUDE(FindPackageMessage)
-INCLUDE(CMakeParseArguments)
-
-# internal helper macro
-MACRO(_FPHSA_FAILURE_MESSAGE _msg)
-  IF (${_NAME}_FIND_REQUIRED)
-    MESSAGE(FATAL_ERROR "${_msg}")
-  ELSE (${_NAME}_FIND_REQUIRED)
-    IF (NOT ${_NAME}_FIND_QUIETLY)
-      MESSAGE(STATUS "${_msg}")
-    ENDIF (NOT ${_NAME}_FIND_QUIETLY)
-  ENDIF (${_NAME}_FIND_REQUIRED)
-ENDMACRO(_FPHSA_FAILURE_MESSAGE _msg)
-
-
-# internal helper macro to generate the failure message when used in CONFIG_MODE:
-MACRO(_FPHSA_HANDLE_FAILURE_CONFIG_MODE)
-  # <name>_CONFIG is set, but FOUND is false, this means that some other of the REQUIRED_VARS was not found:
-  IF(${_NAME}_CONFIG)
-    _FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE}: missing: ${MISSING_VARS} (found ${${_NAME}_CONFIG} ${VERSION_MSG})")
-  ELSE(${_NAME}_CONFIG)
-    # If _CONSIDERED_CONFIGS is set, the config-file has been found, but no suitable version.
-    # List them all in the error message:
-    IF(${_NAME}_CONSIDERED_CONFIGS)
-      SET(configsText "")
-      LIST(LENGTH ${_NAME}_CONSIDERED_CONFIGS configsCount)
-      MATH(EXPR configsCount "${configsCount} - 1")
-      FOREACH(currentConfigIndex RANGE ${configsCount})
-        LIST(GET ${_NAME}_CONSIDERED_CONFIGS ${currentConfigIndex} filename)
-        LIST(GET ${_NAME}_CONSIDERED_VERSIONS ${currentConfigIndex} version)
-        SET(configsText "${configsText}    ${filename} (version ${version})\n")
-      ENDFOREACH(currentConfigIndex)
-      _FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE} ${VERSION_MSG}, checked the following files:\n${configsText}")
-
-    ELSE(${_NAME}_CONSIDERED_CONFIGS)
-      # Simple case: No Config-file was found at all:
-      _FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE}: found neither ${_NAME}Config.cmake nor ${_NAME_LOWER}-config.cmake ${VERSION_MSG}")
-    ENDIF(${_NAME}_CONSIDERED_CONFIGS)
-  ENDIF(${_NAME}_CONFIG)
-ENDMACRO(_FPHSA_HANDLE_FAILURE_CONFIG_MODE)
-
-
-FUNCTION(FIND_PACKAGE_HANDLE_STANDARD_ARGS _NAME _FIRST_ARG)
-
-# set up the arguments for CMAKE_PARSE_ARGUMENTS and check whether we are in
-# new extended or in the "old" mode:
-  SET(options CONFIG_MODE)
-  SET(oneValueArgs FAIL_MESSAGE VERSION_VAR)
-  SET(multiValueArgs REQUIRED_VARS)
-  SET(_KEYWORDS_FOR_EXTENDED_MODE  ${options} ${oneValueArgs} ${multiValueArgs} )
-  LIST(FIND _KEYWORDS_FOR_EXTENDED_MODE "${_FIRST_ARG}" INDEX)
-
-  IF(${INDEX} EQUAL -1)
-    SET(FPHSA_FAIL_MESSAGE ${_FIRST_ARG})
-    SET(FPHSA_REQUIRED_VARS ${ARGN})
-    SET(FPHSA_VERSION_VAR)
-  ELSE(${INDEX} EQUAL -1)
-
-    CMAKE_PARSE_ARGUMENTS(FPHSA "${options}" "${oneValueArgs}" "${multiValueArgs}"  ${_FIRST_ARG} ${ARGN})
-
-    IF(FPHSA_UNPARSED_ARGUMENTS)
-      MESSAGE(FATAL_ERROR "Unknown keywords given to FIND_PACKAGE_HANDLE_STANDARD_ARGS(): \"${FPHSA_UNPARSED_ARGUMENTS}\"")
-    ENDIF(FPHSA_UNPARSED_ARGUMENTS)
-
-    IF(NOT FPHSA_FAIL_MESSAGE)
-      SET(FPHSA_FAIL_MESSAGE  "DEFAULT_MSG")
-    ENDIF(NOT FPHSA_FAIL_MESSAGE)
-  ENDIF(${INDEX} EQUAL -1)
-
-# now that we collected all arguments, process them
-
-  IF("${FPHSA_FAIL_MESSAGE}" STREQUAL "DEFAULT_MSG")
-    SET(FPHSA_FAIL_MESSAGE "Could NOT find ${_NAME}")
-  ENDIF("${FPHSA_FAIL_MESSAGE}" STREQUAL "DEFAULT_MSG")
-
-  # In config-mode, we rely on the variable <package>_CONFIG, which is set by find_package()
-  # when it successfully found the config-file, including version checking:
-  IF(FPHSA_CONFIG_MODE)
-    LIST(INSERT FPHSA_REQUIRED_VARS 0 ${_NAME}_CONFIG)
-    LIST(REMOVE_DUPLICATES FPHSA_REQUIRED_VARS)
-    SET(FPHSA_VERSION_VAR ${_NAME}_VERSION)
-  ENDIF(FPHSA_CONFIG_MODE)
-
-  IF(NOT FPHSA_REQUIRED_VARS)
-    MESSAGE(FATAL_ERROR "No REQUIRED_VARS specified for FIND_PACKAGE_HANDLE_STANDARD_ARGS()")
-  ENDIF(NOT FPHSA_REQUIRED_VARS)
-
-  LIST(GET FPHSA_REQUIRED_VARS 0 _FIRST_REQUIRED_VAR)
-
-  STRING(TOUPPER ${_NAME} _NAME_UPPER)
-  STRING(TOLOWER ${_NAME} _NAME_LOWER)
-
-  # collect all variables which were not found, so they can be printed, so the
-  # user knows better what went wrong (#6375)
-  SET(MISSING_VARS "")
-  SET(DETAILS "")
-  SET(${_NAME_UPPER}_FOUND TRUE)
-  # check if all passed variables are valid
-  FOREACH(_CURRENT_VAR ${FPHSA_REQUIRED_VARS})
-    IF(NOT ${_CURRENT_VAR})
-      SET(${_NAME_UPPER}_FOUND FALSE)
-      SET(MISSING_VARS "${MISSING_VARS} ${_CURRENT_VAR}")
-    ELSE(NOT ${_CURRENT_VAR})
-      SET(DETAILS "${DETAILS}[${${_CURRENT_VAR}}]")
-    ENDIF(NOT ${_CURRENT_VAR})
-  ENDFOREACH(_CURRENT_VAR)
-
-
-  # version handling:
-  SET(VERSION_MSG "")
-  SET(VERSION_OK TRUE)
-  SET(VERSION ${${FPHSA_VERSION_VAR}} )
-  IF (${_NAME}_FIND_VERSION)
-
-    IF(VERSION)
-
-      IF(${_NAME}_FIND_VERSION_EXACT)       # exact version required
-        IF (NOT "${${_NAME}_FIND_VERSION}" VERSION_EQUAL "${VERSION}")
-          SET(VERSION_MSG "Found unsuitable version \"${VERSION}\", but required is exact version \"${${_NAME}_FIND_VERSION}\"")
-          SET(VERSION_OK FALSE)
-        ELSE (NOT "${${_NAME}_FIND_VERSION}" VERSION_EQUAL "${VERSION}")
-          SET(VERSION_MSG "(found suitable exact version \"${VERSION}\")")
-        ENDIF (NOT "${${_NAME}_FIND_VERSION}" VERSION_EQUAL "${VERSION}")
-
-      ELSE(${_NAME}_FIND_VERSION_EXACT)     # minimum version specified:
-        IF ("${${_NAME}_FIND_VERSION}" VERSION_GREATER "${VERSION}")
-          SET(VERSION_MSG "Found unsuitable version \"${VERSION}\", but required is at least \"${${_NAME}_FIND_VERSION}\"")
-          SET(VERSION_OK FALSE)
-        ELSE ("${${_NAME}_FIND_VERSION}" VERSION_GREATER "${VERSION}")
-          SET(VERSION_MSG "(found suitable version \"${VERSION}\", required is \"${${_NAME}_FIND_VERSION}\")")
-        ENDIF ("${${_NAME}_FIND_VERSION}" VERSION_GREATER "${VERSION}")
-      ENDIF(${_NAME}_FIND_VERSION_EXACT)
-
-    ELSE(VERSION)
-
-      # if the package was not found, but a version was given, add that to the output:
-      IF(${_NAME}_FIND_VERSION_EXACT)
-         SET(VERSION_MSG "(Required is exact version \"${${_NAME}_FIND_VERSION}\")")
-      ELSE(${_NAME}_FIND_VERSION_EXACT)
-         SET(VERSION_MSG "(Required is at least version \"${${_NAME}_FIND_VERSION}\")")
-      ENDIF(${_NAME}_FIND_VERSION_EXACT)
-
-    ENDIF(VERSION)
-  ELSE (${_NAME}_FIND_VERSION)
-    IF(VERSION)
-      SET(VERSION_MSG "(found version \"${VERSION}\")")
-    ENDIF(VERSION)
-  ENDIF (${_NAME}_FIND_VERSION)
-
-  IF(VERSION_OK)
-    SET(DETAILS "${DETAILS}[v${VERSION}(${${_NAME}_FIND_VERSION})]")
-  ELSE(VERSION_OK)
-    SET(${_NAME_UPPER}_FOUND FALSE)
-  ENDIF(VERSION_OK)
-
-
-  # print the result:
-  IF (${_NAME_UPPER}_FOUND)
-    FIND_PACKAGE_MESSAGE(${_NAME} "Found ${_NAME}: ${${_FIRST_REQUIRED_VAR}} ${VERSION_MSG}" "${DETAILS}")
-  ELSE (${_NAME_UPPER}_FOUND)
-
-    IF(FPHSA_CONFIG_MODE)
-      _FPHSA_HANDLE_FAILURE_CONFIG_MODE()
-    ELSE(FPHSA_CONFIG_MODE)
-      IF(NOT VERSION_OK)
-        _FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE}: ${VERSION_MSG} (found ${${_FIRST_REQUIRED_VAR}})")
-      ELSE(NOT VERSION_OK)
-        _FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE} (missing: ${MISSING_VARS}) ${VERSION_MSG}")
-      ENDIF(NOT VERSION_OK)
-    ENDIF(FPHSA_CONFIG_MODE)
-
-  ENDIF (${_NAME_UPPER}_FOUND)
-
-  SET(${_NAME_UPPER}_FOUND ${${_NAME_UPPER}_FOUND} PARENT_SCOPE)
-
-ENDFUNCTION(FIND_PACKAGE_HANDLE_STANDARD_ARGS _FIRST_ARG)

=== modified file 'CMakeModules/FindwxWidgets.cmake'
--- CMakeModules/FindwxWidgets.cmake	2014-08-22 20:40:17 +0000
+++ CMakeModules/FindwxWidgets.cmake	2014-09-18 21:27:38 +0000
@@ -4,7 +4,7 @@
 # modules that you will use, you need to name them as components to
 # the package:
 #
-# FIND_PACKAGE(wxWidgets COMPONENTS core base ...)
+# find_package(wxWidgets COMPONENTS core base ...)
 #
 # There are two search branches: a windows style and a unix style. For
 # windows, the following variables are searched for and set to
@@ -38,7 +38,7 @@
 # example, to use the base toolkit found in the /usr/local path, set
 # the variable (before calling the FIND_PACKAGE command) as such:
 #
-#  SET(wxWidgets_CONFIG_OPTIONS --toolkit=base --prefix=/usr)
+#  set(wxWidgets_CONFIG_OPTIONS --toolkit=base --prefix=/usr)
 #
 # The following are set after the configuration is done for both
 # windows and unix style:
@@ -62,19 +62,25 @@
 #
 # Sample usage:
 #   # Note that for MinGW users the order of libs is important!
-#   FIND_PACKAGE(wxWidgets COMPONENTS net gl core base)
-#   IF(wxWidgets_FOUND)
-#     INCLUDE(${wxWidgets_USE_FILE})
+#   find_package(wxWidgets COMPONENTS net gl core base)
+#   if(wxWidgets_FOUND)
+#     include(${wxWidgets_USE_FILE})
 #     # and for each of your dependent executable/library targets:
-#     TARGET_LINK_LIBRARIES(<YourTarget> ${wxWidgets_LIBRARIES})
-#   ENDIF(wxWidgets_FOUND)
+#     target_link_libraries(<YourTarget> ${wxWidgets_LIBRARIES})
+#   endif(wxWidgets_FOUND)
 #
 # If wxWidgets is required (i.e., not an optional part):
-#   FIND_PACKAGE(wxWidgets REQUIRED net gl core base)
-#   INCLUDE(${wxWidgets_USE_FILE})
+#   find_package(wxWidgets REQUIRED net gl core base)
+#   include(${wxWidgets_USE_FILE})
 #   # and for each of your dependent executable/library targets:
-#   TARGET_LINK_LIBRARIES(<YourTarget> ${wxWidgets_LIBRARIES})
-
+#   target_link_libraries(<YourTarget> ${wxWidgets_LIBRARIES})
+#
+# If a wxWidgets version or greater is required:
+#   find_package(wxWidgets 2.8.12 COMPONENTS net gl core base REQUIRED)
+#
+# If specific wxWidgets version is required:
+#   find_package(wxWidgets 2.8.12 EXACT COMPONENTS net gl core base REQUIRED)
+#
 #=============================================================================
 # Copyright 2004-2009 Kitware, Inc.
 # Copyright 2007-2009 Miguel A. Figueroa-Villanueva <miguelf at ieee dot org>
@@ -94,7 +100,7 @@
 #        Remember to connect back to the upper text.
 # Sample usage with monolithic wx build:
 #
-#   FIND_PACKAGE(wxWidgets COMPONENTS mono)
+#   find_package(wxWidgets COMPONENTS mono)
 #   ...
 
 # NOTES
@@ -138,24 +144,24 @@
 # checking whether a minimal set was found.
 
 
-# FIXME: This and all the DBG_MSG calls should be removed after the
+# FIXME: This and all the dbg_msg calls should be removed after the
 # module stabilizes.
 #
 # Helper macro to control the debugging output globally. There are
 # two versions for controlling how verbose your output should be.
-MACRO(DBG_MSG _MSG)
-#  MESSAGE(WARNING "${_MSG}")
-ENDMACRO(DBG_MSG)
-MACRO(DBG_MSG_V _MSG)
-#  MESSAGE(WARNING "${_MSG}")
-ENDMACRO(DBG_MSG_V)
+macro(dbg_msg _MSG)
+#  message(STATUS "${_MSG}")
+endmacro(dbg_msg)
+macro(dbg_msg_v _MSG)
+#  message(STATUS "${_MSG}")
+endmacro(dbg_msg_v)
 
 # Clear return values in case the module is loaded more than once.
-SET(wxWidgets_FOUND FALSE)
-SET(wxWidgets_INCLUDE_DIRS "")
-SET(wxWidgets_LIBRARIES    "")
-SET(wxWidgets_LIBRARY_DIRS "")
-SET(wxWidgets_CXX_FLAGS    "")
+set(wxWidgets_FOUND FALSE)
+set(wxWidgets_INCLUDE_DIRS "")
+set(wxWidgets_LIBRARIES    "")
+set(wxWidgets_LIBRARY_DIRS "")
+set(wxWidgets_CXX_FLAGS    "")
 
 # Using SYSTEM with INCLUDE_DIRECTORIES in conjunction with wxWidgets on
 # the Mac produces compiler errors. Set wxWidgets_INCLUDE_DIRS_NO_SYSTEM
@@ -165,9 +171,9 @@
 #   http://www.cmake.org/pipermail/cmake/2008-April/021115.html
 #   http://www.cmake.org/pipermail/cmake/2008-April/021146.html
 #
-IF(APPLE)
-  SET(wxWidgets_INCLUDE_DIRS_NO_SYSTEM 1)
-ENDIF(APPLE)
+if(APPLE)
+  set(wxWidgets_INCLUDE_DIRS_NO_SYSTEM 1)
+endif(APPLE)
 
 # DEPRECATED: This is a patch to support the DEPRECATED use of
 # wxWidgets_USE_LIBS.
@@ -175,66 +181,66 @@
 # If wxWidgets_USE_LIBS is set:
 # - if using <components>, then override wxWidgets_USE_LIBS
 # - else set wxWidgets_FIND_COMPONENTS to wxWidgets_USE_LIBS
-IF(wxWidgets_USE_LIBS AND NOT wxWidgets_FIND_COMPONENTS)
-  SET(wxWidgets_FIND_COMPONENTS ${wxWidgets_USE_LIBS})
-ENDIF(wxWidgets_USE_LIBS AND NOT wxWidgets_FIND_COMPONENTS)
-DBG_MSG("wxWidgets_FIND_COMPONENTS : ${wxWidgets_FIND_COMPONENTS}")
+if(wxWidgets_USE_LIBS AND NOT wxWidgets_FIND_COMPONENTS)
+  set(wxWidgets_FIND_COMPONENTS ${wxWidgets_USE_LIBS})
+endif(wxWidgets_USE_LIBS AND NOT wxWidgets_FIND_COMPONENTS)
+dbg_msg("wxWidgets_FIND_COMPONENTS : ${wxWidgets_FIND_COMPONENTS}")
 
 # Add the convenience use file if available.
 #
 # Get dir of this file which may reside in:
 # - CMAKE_MAKE_ROOT/Modules on CMake installation
 # - CMAKE_MODULE_PATH if user prefers his own specialized version
-SET(wxWidgets_USE_FILE "")
-GET_FILENAME_COMPONENT(
+set(wxWidgets_USE_FILE "")
+get_filename_component(
   wxWidgets_CURRENT_LIST_DIR ${CMAKE_CURRENT_LIST_FILE} PATH)
 # Prefer an existing customized version, but the user might override
 # the FindwxWidgets module and not the UsewxWidgets one.
-IF(EXISTS "${wxWidgets_CURRENT_LIST_DIR}/UsewxWidgets.cmake")
-  SET(wxWidgets_USE_FILE
+if(EXISTS "${wxWidgets_CURRENT_LIST_DIR}/UsewxWidgets.cmake")
+  set(wxWidgets_USE_FILE
     "${wxWidgets_CURRENT_LIST_DIR}/UsewxWidgets.cmake")
-ELSE(EXISTS "${wxWidgets_CURRENT_LIST_DIR}/UsewxWidgets.cmake")
-  SET(wxWidgets_USE_FILE UsewxWidgets)
-ENDIF(EXISTS "${wxWidgets_CURRENT_LIST_DIR}/UsewxWidgets.cmake")
-
-#=====================================================================
-#=====================================================================
-
-
-IF(WIN32 AND NOT CYGWIN AND NOT MSYS AND NOT CMAKE_HOST_UNIX )
-  DBG_MSG( "setting win32 style" )
-  SET(wxWidgets_FIND_STYLE "win32")
-ELSE()
-  IF(CMAKE_HOST_UNIX OR MSYS)
-    DBG_MSG( "unix style" )
-    SET(wxWidgets_FIND_STYLE "unix")
-  ENDIF()
-ENDIF()
+else(EXISTS "${wxWidgets_CURRENT_LIST_DIR}/UsewxWidgets.cmake")
+  set(wxWidgets_USE_FILE UsewxWidgets)
+endif(EXISTS "${wxWidgets_CURRENT_LIST_DIR}/UsewxWidgets.cmake")
+
+#=====================================================================
+#=====================================================================
+
+
+if(WIN32 AND NOT CYGWIN AND NOT MSYS AND NOT CMAKE_HOST_UNIX )
+  dbg_msg( "setting win32 style" )
+  set(wxWidgets_FIND_STYLE "win32")
+else()
+  if(CMAKE_HOST_UNIX OR MSYS)
+    dbg_msg( "unix style" )
+    set(wxWidgets_FIND_STYLE "unix")
+  endif()
+endif()
 
 #=====================================================================
 # WIN32_FIND_STYLE
 #=====================================================================
-IF(wxWidgets_FIND_STYLE STREQUAL "win32")
-  DBG_MSG("Using win32 path")
+if(wxWidgets_FIND_STYLE STREQUAL "win32")
+  dbg_msg("Using win32 path")
 
   # Useful common wx libs needed by almost all components.
-  SET(wxWidgets_COMMON_LIBRARIES png tiff jpeg zlib regex expat)
+  set(wxWidgets_COMMON_LIBRARIES png tiff jpeg zlib regex expat)
 
-  # DEPRECATED: Use FIND_PACKAGE(wxWidgets COMPONENTS mono) instead.
-  IF(NOT wxWidgets_FIND_COMPONENTS)
-    IF(wxWidgets_USE_MONOLITHIC)
-      SET(wxWidgets_FIND_COMPONENTS mono)
-    ELSE(wxWidgets_USE_MONOLITHIC)
-      SET(wxWidgets_FIND_COMPONENTS core base) # this is default
-    ENDIF(wxWidgets_USE_MONOLITHIC)
-  ENDIF(NOT wxWidgets_FIND_COMPONENTS)
+  # DEPRECATED: Use find_package(wxWidgets COMPONENTS mono) instead.
+  if(NOT wxWidgets_FIND_COMPONENTS)
+    if(wxWidgets_USE_MONOLITHIC)
+      set(wxWidgets_FIND_COMPONENTS mono)
+    else(wxWidgets_USE_MONOLITHIC)
+      set(wxWidgets_FIND_COMPONENTS core base) # this is default
+    endif(wxWidgets_USE_MONOLITHIC)
+  endif(NOT wxWidgets_FIND_COMPONENTS)
 
   # Add the common (usually required libs) unless
   # wxWidgets_EXCLUDE_COMMON_LIBRARIES has been set.
-  IF(NOT wxWidgets_EXCLUDE_COMMON_LIBRARIES)
-    LIST(APPEND wxWidgets_FIND_COMPONENTS
+  if(NOT wxWidgets_EXCLUDE_COMMON_LIBRARIES)
+    list(APPEND wxWidgets_FIND_COMPONENTS
       ${wxWidgets_COMMON_LIBRARIES})
-  ENDIF(NOT wxWidgets_EXCLUDE_COMMON_LIBRARIES)
+  endif(NOT wxWidgets_EXCLUDE_COMMON_LIBRARIES)
 
   #-------------------------------------------------------------------
   # WIN32: Helper MACROS
@@ -244,41 +250,41 @@
   #   if _CONFIGURATION = mswunivud, then _UNV=univ, _UCD=u _DBG=d
   #   if _CONFIGURATION = mswu,      then _UNV="",   _UCD=u _DBG=""
   #
-  MACRO(WX_GET_NAME_COMPONENTS _CONFIGURATION _UNV _UCD _DBG)
-    STRING(REGEX MATCH "univ" ${_UNV} "${_CONFIGURATION}")
-    STRING(REGEX REPLACE "msw.*(u)[d]*$" "u" ${_UCD} "${_CONFIGURATION}")
-    IF(${_UCD} STREQUAL ${_CONFIGURATION})
-      SET(${_UCD} "")
-    ENDIF(${_UCD} STREQUAL ${_CONFIGURATION})
-    STRING(REGEX MATCH "d$" ${_DBG} "${_CONFIGURATION}")
-  ENDMACRO(WX_GET_NAME_COMPONENTS)
+  macro(wx_get_name_components _CONFIGURATION _UNV _UCD _DBG)
+    string(REGEX MATCH "univ" ${_UNV} "${_CONFIGURATION}")
+    string(REGEX REPLACE "msw.*(u)[d]*$" "u" ${_UCD} "${_CONFIGURATION}")
+    if(${_UCD} STREQUAL ${_CONFIGURATION})
+      set(${_UCD} "")
+    endif(${_UCD} STREQUAL ${_CONFIGURATION})
+    string(REGEX MATCH "d$" ${_DBG} "${_CONFIGURATION}")
+  endmacro(wx_get_name_components)
 
   #
   # Find libraries associated to a configuration.
   #
-  MACRO(WX_FIND_LIBS _UNV _UCD _DBG)
-    DBG_MSG_V("m_unv = ${_UNV}")
-    DBG_MSG_V("m_ucd = ${_UCD}")
-    DBG_MSG_V("m_dbg = ${_DBG}")
+  macro(wx_find_libs _UNV _UCD _DBG)
+    dbg_msg_v("m_unv = ${_UNV}")
+    dbg_msg_v("m_ucd = ${_UCD}")
+    dbg_msg_v("m_dbg = ${_DBG}")
 
     # FIXME: What if both regex libs are available. regex should be
     # found outside the loop and only wx${LIB}${_UCD}${_DBG}.
     # Find wxWidgets common libraries.
-    FOREACH(LIB ${wxWidgets_COMMON_LIBRARIES} scintilla)
-      FIND_LIBRARY(WX_${LIB}${_DBG}
+    foreach(LIB ${wxWidgets_COMMON_LIBRARIES} scintilla)
+      find_library(WX_${LIB}${_DBG}
         NAMES
         wx${LIB}${_UCD}${_DBG} # for regex
         wx${LIB}${_DBG}
         PATHS ${WX_LIB_DIR}
         NO_DEFAULT_PATH
         )
-      MARK_AS_ADVANCED(WX_${LIB}${_DBG})
-    ENDFOREACH(LIB)
+    mark_as_advanced(WX_${LIB}${_DBG})
+    endforeach(LIB)
 
-    DBG_MSG( "WX_LIB_DIR:${WX_LIB_DIR}" )
+    dbg_msg( "WX_LIB_DIR:${WX_LIB_DIR}" )
 
     # Find wxWidgets multilib base libraries.
-    FIND_LIBRARY(WX_base${_DBG}
+    find_library(WX_base${_DBG}
       NAMES
       wxbase31${_UCD}${_DBG}
       wxbase30${_UCD}${_DBG}
@@ -290,9 +296,9 @@
       PATHS ${WX_LIB_DIR}
       NO_DEFAULT_PATH
       )
-    MARK_AS_ADVANCED(WX_base${_DBG})
-    FOREACH(LIB net odbc xml)
-      FIND_LIBRARY(WX_${LIB}${_DBG}
+    mark_as_advanced(WX_base${_DBG})
+    foreach(LIB net odbc xml)
+      find_library(WX_${LIB}${_DBG}
         NAMES
         wxbase31${_UCD}${_DBG}_${LIB}
         wxbase30${_UCD}${_DBG}_${LIB}
@@ -304,11 +310,11 @@
         PATHS ${WX_LIB_DIR}
         NO_DEFAULT_PATH
         )
-      MARK_AS_ADVANCED(WX_${LIB}${_DBG})
-    ENDFOREACH(LIB)
+      mark_as_advanced(WX_${LIB}${_DBG})
+    endforeach(LIB)
 
     # Find wxWidgets monolithic library.
-    FIND_LIBRARY(WX_mono${_DBG}
+    find_library(WX_mono${_DBG}
       NAMES
       wxmsw${_UNV}31${_UCD}${_DBG}
       wxmsw${_UNV}30${_UCD}${_DBG}
@@ -320,12 +326,12 @@
       PATHS ${WX_LIB_DIR}
       NO_DEFAULT_PATH
       )
-    MARK_AS_ADVANCED(WX_mono${_DBG})
+    mark_as_advanced(WX_mono${_DBG})
 
     # Find wxWidgets multilib libraries.
-    FOREACH(LIB core adv aui html media xrc dbgrid gl qa richtext
+    foreach(LIB core adv aui html media xrc dbgrid gl qa richtext
                 stc ribbon propgrid)
-      FIND_LIBRARY(WX_${LIB}${_DBG}
+      find_library(WX_${LIB}${_DBG}
         NAMES
         wxmsw${_UNV}31${_UCD}${_DBG}_${LIB}
         wxmsw${_UNV}30${_UCD}${_DBG}_${LIB}
@@ -337,102 +343,102 @@
         PATHS ${WX_LIB_DIR}
         NO_DEFAULT_PATH
         )
-      MARK_AS_ADVANCED(WX_${LIB}${_DBG})
-    ENDFOREACH(LIB)
-  ENDMACRO(WX_FIND_LIBS)
+      mark_as_advanced(WX_${LIB}${_DBG})
+    endforeach(LIB)
+  endmacro(wx_find_libs)
 
   #
   # Clear all library paths, so that FIND_LIBRARY refinds them.
   #
   # Clear a lib, reset its found flag, and mark as advanced.
-  MACRO(WX_CLEAR_LIB _LIB)
-    SET(${_LIB} "${_LIB}-NOTFOUND" CACHE FILEPATH "Cleared." FORCE)
-    SET(${_LIB}_FOUND FALSE)
-    MARK_AS_ADVANCED(${_LIB})
-  ENDMACRO(WX_CLEAR_LIB)
+  macro(wx_clear_lib _LIB)
+    set(${_LIB} "${_LIB}-NOTFOUND" CACHE FILEPATH "Cleared." FORCE)
+    set(${_LIB}_FOUND FALSE)
+    mark_as_advanced(${_LIB})
+  endmacro(wx_clear_lib)
   # Clear all debug or release library paths (arguments are "d" or "").
-  MACRO(WX_CLEAR_ALL_LIBS _DBG)
+  macro(wx_clear_all_libs _DBG)
     # Clear wxWidgets common libraries.
-    FOREACH(LIB ${wxWidgets_COMMON_LIBRARIES} scintilla)
-      WX_CLEAR_LIB(WX_${LIB}${_DBG})
-    ENDFOREACH(LIB)
+    foreach(LIB ${wxWidgets_COMMON_LIBRARIES} scintilla)
+      wx_clear_lib(WX_${LIB}${_DBG})
+    endforeach(LIB)
 
     # Clear wxWidgets multilib base libraries.
-    WX_CLEAR_LIB(WX_base${_DBG})
-    FOREACH(LIB net odbc xml)
-      WX_CLEAR_LIB(WX_${LIB}${_DBG})
-    ENDFOREACH(LIB)
+    wx_clear_lib(WX_base${_DBG})
+    foreach(LIB net odbc xml)
+      wx_clear_lib(WX_${LIB}${_DBG})
+    endforeach(LIB)
 
     # Clear wxWidgets monolithic library.
-    WX_CLEAR_LIB(WX_mono${_DBG})
+    wx_clear_lib(WX_mono${_DBG})
 
     # Clear wxWidgets multilib libraries.
-    FOREACH(LIB core adv aui html media xrc dbgrid gl qa richtext
+    foreach(LIB core adv aui html media xrc dbgrid gl qa richtext
                 stc ribbon propgrid)
-      WX_CLEAR_LIB(WX_${LIB}${_DBG})
-    ENDFOREACH(LIB)
-  ENDMACRO(WX_CLEAR_ALL_LIBS)
+      wx_clear_lib(WX_${LIB}${_DBG})
+    endforeach(LIB)
+  endmacro(wx_clear_all_libs)
   # Clear all wxWidgets debug libraries.
-  MACRO(WX_CLEAR_ALL_DBG_LIBS)
-    WX_CLEAR_ALL_LIBS("d")
-  ENDMACRO(WX_CLEAR_ALL_DBG_LIBS)
+  macro(wx_clear_all_dbg_libs)
+    wx_clear_all_libs("d")
+  endmacro(wx_clear_all_dbg_libs)
   # Clear all wxWidgets release libraries.
-  MACRO(WX_CLEAR_ALL_REL_LIBS)
-    WX_CLEAR_ALL_LIBS("")
-  ENDMACRO(WX_CLEAR_ALL_REL_LIBS)
+  macro(wx_clear_all_rel_libs)
+    wx_clear_all_libs("")
+  endmacro(wx_clear_all_rel_libs)
 
   #
   # Set the wxWidgets_LIBRARIES variable.
   # Also, Sets output variable wxWidgets_FOUND to FALSE if it fails.
   #
-  MACRO(WX_SET_LIBRARIES _LIBS _DBG)
-    DBG_MSG_V("Looking for ${${_LIBS}}")
-    IF(WX_USE_REL_AND_DBG)
-      FOREACH(LIB ${${_LIBS}})
-        DBG_MSG_V("Searching for ${LIB} and ${LIB}d")
-        DBG_MSG_V("WX_${LIB}  : ${WX_${LIB}}")
-        DBG_MSG_V("WX_${LIB}d : ${WX_${LIB}d}")
-        IF(WX_${LIB} AND WX_${LIB}d)
-          DBG_MSG_V("Found ${LIB} and ${LIB}d")
-          LIST(APPEND wxWidgets_LIBRARIES
+  macro(wx_set_libraries _LIBS _DBG)
+    dbg_msg_v("Looking for ${${_LIBS}}")
+    if(WX_USE_REL_AND_DBG)
+      foreach(LIB ${${_LIBS}})
+        dbg_msg_v("Searching for ${LIB} and ${LIB}d")
+        dbg_msg_v("WX_${LIB}  : ${WX_${LIB}}")
+        dbg_msg_v("WX_${LIB}d : ${WX_${LIB}d}")
+        if(WX_${LIB} AND WX_${LIB}d)
+          dbg_msg_v("Found ${LIB} and ${LIB}d")
+          list(APPEND wxWidgets_LIBRARIES
             debug ${WX_${LIB}d} optimized ${WX_${LIB}}
             )
-        ELSE(WX_${LIB} AND WX_${LIB}d)
-          DBG_MSG_V("- not found due to missing WX_${LIB}=${WX_${LIB}} or WX_${LIB}d=${WX_${LIB}d}")
-          SET(wxWidgets_FOUND FALSE)
-        ENDIF(WX_${LIB} AND WX_${LIB}d)
-      ENDFOREACH(LIB)
-    ELSE(WX_USE_REL_AND_DBG)
-      FOREACH(LIB ${${_LIBS}})
-        DBG_MSG_V("Searching for ${LIB}${_DBG}")
-        DBG_MSG_V("WX_${LIB}${_DBG} : ${WX_${LIB}${_DBG}}")
-        IF(WX_${LIB}${_DBG})
-          DBG_MSG_V("Found ${LIB}${_DBG}")
-          LIST(APPEND wxWidgets_LIBRARIES ${WX_${LIB}${_DBG}})
-        ELSE(WX_${LIB}${_DBG})
-          DBG_MSG_V(
+        else(WX_${LIB} AND WX_${LIB}d)
+          dbg_msg_v("- not found due to missing WX_${LIB}=${WX_${LIB}} or WX_${LIB}d=${WX_${LIB}d}")
+          set(wxWidgets_FOUND FALSE)
+        endif(WX_${LIB} AND WX_${LIB}d)
+      endforeach(LIB)
+    else(WX_USE_REL_AND_DBG)
+      foreach(LIB ${${_LIBS}})
+        dbg_msg_v("Searching for ${LIB}${_DBG}")
+        dbg_msg_v("WX_${LIB}${_DBG} : ${WX_${LIB}${_DBG}}")
+        if(WX_${LIB}${_DBG})
+          dbg_msg_v("Found ${LIB}${_DBG}")
+          list(APPEND wxWidgets_LIBRARIES ${WX_${LIB}${_DBG}})
+        else(WX_${LIB}${_DBG})
+          dbg_msg_v(
             "- not found due to missing WX_${LIB}${_DBG}=${WX_${LIB}${_DBG}}")
-          SET(wxWidgets_FOUND FALSE)
-        ENDIF(WX_${LIB}${_DBG})
-      ENDFOREACH(LIB)
-    ENDIF(WX_USE_REL_AND_DBG)
-
-    DBG_MSG_V("OpenGL")
-    LIST(FIND ${_LIBS} gl WX_USE_GL)
-    IF(NOT WX_USE_GL EQUAL -1)
-      DBG_MSG_V("- is required.")
-      LIST(APPEND wxWidgets_LIBRARIES opengl32 glu32)
-    ENDIF(NOT WX_USE_GL EQUAL -1)
-
-    LIST(APPEND wxWidgets_LIBRARIES winmm comctl32 rpcrt4 wsock32)
-  ENDMACRO(WX_SET_LIBRARIES)
+          set(wxWidgets_FOUND FALSE)
+        endif(WX_${LIB}${_DBG})
+      endforeach(LIB)
+    endif(WX_USE_REL_AND_DBG)
+
+    dbg_msg_v("OpenGL")
+    list(FIND ${_LIBS} gl WX_USE_GL)
+    if(NOT WX_USE_GL EQUAL -1)
+      dbg_msg_v("- is required.")
+      list(APPEND wxWidgets_LIBRARIES opengl32 glu32)
+    endif(NOT WX_USE_GL EQUAL -1)
+
+    list(APPEND wxWidgets_LIBRARIES winmm comctl32 rpcrt4 wsock32)
+  endmacro(wx_set_libraries)
 
   #-------------------------------------------------------------------
   # WIN32: Start actual work.
   #-------------------------------------------------------------------
 
   # Look for an installation tree.
-  FIND_PATH(wxWidgets_ROOT_DIR
+  find_path(wxWidgets_ROOT_DIR
     NAMES include/wx/wx.h
     PATHS
       $ENV{wxWidgets_ROOT_DIR}
@@ -442,7 +448,7 @@
       D:/
       $ENV{ProgramFiles}
     PATH_SUFFIXES
-      wxWidgets-3.1.0
+      wxWidgets-3.0.1
       wxWidgets-3.0.0
       wxWidgets-2.9.5
       wxWidgets-2.9.4
@@ -479,30 +485,30 @@
     )
 
   # If wxWidgets_ROOT_DIR changed, clear lib dir.
-  IF(NOT WX_ROOT_DIR STREQUAL wxWidgets_ROOT_DIR)
-    DBG_MSG( "WX_ROOT_DIR != wxWidgets_ROOT_DIR" )
+  if(NOT WX_ROOT_DIR STREQUAL wxWidgets_ROOT_DIR)
+    dbg_msg( "WX_ROOT_DIR != wxWidgets_ROOT_DIR" )
 
-    SET(WX_ROOT_DIR ${wxWidgets_ROOT_DIR}
+    set(WX_ROOT_DIR ${wxWidgets_ROOT_DIR}
         CACHE INTERNAL "wxWidgets_ROOT_DIR")
-    SET(wxWidgets_LIB_DIR "wxWidgets_LIB_DIR-NOTFOUND"
+    set(wxWidgets_LIB_DIR "wxWidgets_LIB_DIR-NOTFOUND"
         CACHE PATH "Cleared." FORCE)
-  ENDIF(NOT WX_ROOT_DIR STREQUAL wxWidgets_ROOT_DIR)
+  endif(NOT WX_ROOT_DIR STREQUAL wxWidgets_ROOT_DIR)
 
-  IF(WX_ROOT_DIR)
-    DBG_MSG( "WX_ROOT_DIR == wxWidgets_ROOT_DIR" )
+  if(WX_ROOT_DIR)
+    dbg_msg( "WX_ROOT_DIR == wxWidgets_ROOT_DIR" )
 
     # Select one default tree inside the already determined wx tree.
     # Prefer static/shared order usually consistent with build
     # settings.
-    IF(MINGW)
-      DBG_MSG( "MINGW" )
-      SET(WX_LIB_DIR_PREFIX gcc)
-    ELSE(MINGW)
-      SET(WX_LIB_DIR_PREFIX vc)
-    ENDIF(MINGW)
-    IF(BUILD_SHARED_LIBS)
-      DBG_MSG( "BUILD_SHARED_LIBS" )
-      FIND_PATH(wxWidgets_LIB_DIR
+    if(MINGW)
+      dbg_msg( "MINGW" )
+      set(WX_LIB_DIR_PREFIX gcc)
+    else(MINGW)
+      set(WX_LIB_DIR_PREFIX vc)
+    endif(MINGW)
+    if(BUILD_SHARED_LIBS)
+      dbg_msg( "BUILD_SHARED_LIBS" )
+      find_path(wxWidgets_LIB_DIR
         NAMES
           msw/wx/setup.h
           mswd/wx/setup.h
@@ -518,9 +524,9 @@
         DOC "Path to wxWidgets libraries?"
         NO_DEFAULT_PATH
         )
-    ELSE(BUILD_SHARED_LIBS)
-      DBG_MSG( "!BUILD_SHARED_LIBS  WX_LIB_DIR:${WX_LIB_DIR}" )
-      FIND_PATH(wxWidgets_LIB_DIR
+    else(BUILD_SHARED_LIBS)
+      dbg_msg( "!BUILD_SHARED_LIBS  WX_LIB_DIR:${WX_LIB_DIR}" )
+      find_path(wxWidgets_LIB_DIR
         NAMES
           msw/wx/setup.h
           mswd/wx/setup.h
@@ -536,111 +542,111 @@
         DOC "Path to wxWidgets libraries?"
         NO_DEFAULT_PATH
         )
-    ENDIF(BUILD_SHARED_LIBS)
+    endif(BUILD_SHARED_LIBS)
 
     # If wxWidgets_LIB_DIR changed, clear all libraries.
-    IF(NOT WX_LIB_DIR STREQUAL wxWidgets_LIB_DIR)
-      SET(WX_LIB_DIR ${wxWidgets_LIB_DIR} CACHE INTERNAL "wxWidgets_LIB_DIR")
-      WX_CLEAR_ALL_DBG_LIBS()
-      WX_CLEAR_ALL_REL_LIBS()
-    ENDIF(NOT WX_LIB_DIR STREQUAL wxWidgets_LIB_DIR)
+    if(NOT WX_LIB_DIR STREQUAL wxWidgets_LIB_DIR)
+      set(WX_LIB_DIR ${wxWidgets_LIB_DIR} CACHE INTERNAL "wxWidgets_LIB_DIR")
+      wx_clear_all_dbg_libs()
+      wx_clear_all_rel_libs()
+    endif(NOT WX_LIB_DIR STREQUAL wxWidgets_LIB_DIR)
 
-    IF(WX_LIB_DIR)
+    if(WX_LIB_DIR)
       # If building shared libs, define WXUSINGDLL to use dllimport.
-      IF(WX_LIB_DIR MATCHES ".*[dD][lL][lL].*")
-        SET(wxWidgets_DEFINITIONS WXUSINGDLL)
-        DBG_MSG_V("detected SHARED/DLL tree WX_LIB_DIR=${WX_LIB_DIR}")
-      ENDIF(WX_LIB_DIR MATCHES ".*[dD][lL][lL].*")
+      if(WX_LIB_DIR MATCHES ".*[dD][lL][lL].*")
+        set(wxWidgets_DEFINITIONS WXUSINGDLL)
+        dbg_msg_v("detected SHARED/DLL tree WX_LIB_DIR=${WX_LIB_DIR}")
+      endif(WX_LIB_DIR MATCHES ".*[dD][lL][lL].*")
 
       # Search for available configuration types.
-      FOREACH(CFG mswunivud mswunivd mswud mswd mswunivu mswuniv mswu msw)
-        SET(WX_${CFG}_FOUND FALSE)
-        IF(EXISTS ${WX_LIB_DIR}/${CFG})
-          LIST(APPEND WX_CONFIGURATION_LIST ${CFG})
-          SET(WX_${CFG}_FOUND TRUE)
-          SET(WX_CONFIGURATION ${CFG})
-        ENDIF(EXISTS ${WX_LIB_DIR}/${CFG})
-      ENDFOREACH(CFG)
-      DBG_MSG_V("WX_CONFIGURATION_LIST=${WX_CONFIGURATION_LIST}")
+      foreach(CFG mswunivud mswunivd mswud mswd mswunivu mswuniv mswu msw)
+        set(WX_${CFG}_FOUND FALSE)
+        if(EXISTS ${WX_LIB_DIR}/${CFG})
+          list(APPEND WX_CONFIGURATION_LIST ${CFG})
+          set(WX_${CFG}_FOUND TRUE)
+          set(WX_CONFIGURATION ${CFG})
+        endif(EXISTS ${WX_LIB_DIR}/${CFG})
+      endforeach(CFG)
+      dbg_msg_v("WX_CONFIGURATION_LIST=${WX_CONFIGURATION_LIST}")
 
-      IF(WX_CONFIGURATION)
-        SET(wxWidgets_FOUND TRUE)
+      if(WX_CONFIGURATION)
+        set(wxWidgets_FOUND TRUE)
 
         # If the selected configuration wasn't found force the default
         # one. Otherwise, use it but still force a refresh for
         # updating the doc string with the current list of available
         # configurations.
-        IF(NOT WX_${wxWidgets_CONFIGURATION}_FOUND)
-          SET(wxWidgets_CONFIGURATION ${WX_CONFIGURATION} CACHE STRING
-            "Set wxWidgets configuration (${WX_CONFIGURATION_LIST})" FORCE)
-        ELSE(NOT WX_${wxWidgets_CONFIGURATION}_FOUND)
-          SET(wxWidgets_CONFIGURATION ${wxWidgets_CONFIGURATION} CACHE STRING
-            "Set wxWidgets configuration (${WX_CONFIGURATION_LIST})" FORCE)
-        ENDIF(NOT WX_${wxWidgets_CONFIGURATION}_FOUND)
+        if(NOT WX_${wxWidgets_CONFIGURATION}_FOUND)
+          set(wxWidgets_CONFIGURATION ${WX_CONFIGURATION} CACHE STRING
+            "Set wxWidgets configuration (${WX_CONFIGURATION_LIST})" FORCE)
+        else(NOT WX_${wxWidgets_CONFIGURATION}_FOUND)
+          set(wxWidgets_CONFIGURATION ${wxWidgets_CONFIGURATION} CACHE STRING
+            "Set wxWidgets configuration (${WX_CONFIGURATION_LIST})" FORCE)
+        endif(NOT WX_${wxWidgets_CONFIGURATION}_FOUND)
 
         # If release config selected, and both release/debug exist.
-        IF(WX_${wxWidgets_CONFIGURATION}d_FOUND)
+        if(WX_${wxWidgets_CONFIGURATION}d_FOUND)
           OPTION(wxWidgets_USE_REL_AND_DBG
             "Use release and debug configurations?" TRUE)
-          SET(WX_USE_REL_AND_DBG ${wxWidgets_USE_REL_AND_DBG})
-        ELSE(WX_${wxWidgets_CONFIGURATION}d_FOUND)
+          set(WX_USE_REL_AND_DBG ${wxWidgets_USE_REL_AND_DBG})
+        else(WX_${wxWidgets_CONFIGURATION}d_FOUND)
           # If the option exists (already in cache), force it false.
-          IF(wxWidgets_USE_REL_AND_DBG)
-            SET(wxWidgets_USE_REL_AND_DBG FALSE CACHE BOOL
+          if(wxWidgets_USE_REL_AND_DBG)
+            set(wxWidgets_USE_REL_AND_DBG FALSE CACHE BOOL
               "No ${wxWidgets_CONFIGURATION}d found." FORCE)
-          ENDIF(wxWidgets_USE_REL_AND_DBG)
-          SET(WX_USE_REL_AND_DBG FALSE)
-        ENDIF(WX_${wxWidgets_CONFIGURATION}d_FOUND)
+          endif(wxWidgets_USE_REL_AND_DBG)
+          set(WX_USE_REL_AND_DBG FALSE)
+        endif(WX_${wxWidgets_CONFIGURATION}d_FOUND)
 
         # Get configuration parameters from the name.
-        WX_GET_NAME_COMPONENTS(${wxWidgets_CONFIGURATION} UNV UCD DBG)
+        wx_get_name_components(${wxWidgets_CONFIGURATION} UNV UCD DBG)
 
         # Set wxWidgets lib setup include directory.
-        IF(EXISTS ${WX_LIB_DIR}/${wxWidgets_CONFIGURATION}/wx/setup.h)
-          SET(wxWidgets_INCLUDE_DIRS
+        if(EXISTS ${WX_LIB_DIR}/${wxWidgets_CONFIGURATION}/wx/setup.h)
+          set(wxWidgets_INCLUDE_DIRS
             ${WX_LIB_DIR}/${wxWidgets_CONFIGURATION})
-        ELSE(EXISTS ${WX_LIB_DIR}/${wxWidgets_CONFIGURATION}/wx/setup.h)
-          DBG_MSG("wxWidgets_FOUND FALSE because ${WX_LIB_DIR}/${wxWidgets_CONFIGURATION}/wx/setup.h does not exists.")
-          SET(wxWidgets_FOUND FALSE)
-        ENDIF(EXISTS ${WX_LIB_DIR}/${wxWidgets_CONFIGURATION}/wx/setup.h)
+        else(EXISTS ${WX_LIB_DIR}/${wxWidgets_CONFIGURATION}/wx/setup.h)
+          dbg_msg("wxWidgets_FOUND FALSE because ${WX_LIB_DIR}/${wxWidgets_CONFIGURATION}/wx/setup.h does not exists.")
+          set(wxWidgets_FOUND FALSE)
+        endif(EXISTS ${WX_LIB_DIR}/${wxWidgets_CONFIGURATION}/wx/setup.h)
 
         # Set wxWidgets main include directory.
-        IF(EXISTS ${WX_ROOT_DIR}/include/wx/wx.h)
-          LIST(APPEND wxWidgets_INCLUDE_DIRS ${WX_ROOT_DIR}/include)
-        ELSE(EXISTS ${WX_ROOT_DIR}/include/wx/wx.h)
-          DBG_MSG("wxWidgets_FOUND FALSE because WX_ROOT_DIR=${WX_ROOT_DIR} has no ${WX_ROOT_DIR}/include/wx/wx.h")
-          SET(wxWidgets_FOUND FALSE)
-        ENDIF(EXISTS ${WX_ROOT_DIR}/include/wx/wx.h)
+        if(EXISTS ${WX_ROOT_DIR}/include/wx/wx.h)
+          list(APPEND wxWidgets_INCLUDE_DIRS ${WX_ROOT_DIR}/include)
+        else(EXISTS ${WX_ROOT_DIR}/include/wx/wx.h)
+          dbg_msg("wxWidgets_FOUND FALSE because WX_ROOT_DIR=${WX_ROOT_DIR} has no ${WX_ROOT_DIR}/include/wx/wx.h")
+          set(wxWidgets_FOUND FALSE)
+        endif(EXISTS ${WX_ROOT_DIR}/include/wx/wx.h)
 
         # Find wxWidgets libraries.
-        WX_FIND_LIBS("${UNV}" "${UCD}" "${DBG}")
-        IF(WX_USE_REL_AND_DBG)
-          WX_FIND_LIBS("${UNV}" "${UCD}" "d")
-        ENDIF(WX_USE_REL_AND_DBG)
+        wx_find_libs("${UNV}" "${UCD}" "${DBG}")
+        if(WX_USE_REL_AND_DBG)
+          wx_find_libs("${UNV}" "${UCD}" "d")
+        endif(WX_USE_REL_AND_DBG)
 
         # Settings for requested libs (i.e., include dir, libraries, etc.).
-        WX_SET_LIBRARIES(wxWidgets_FIND_COMPONENTS "${DBG}")
+        wx_set_libraries(wxWidgets_FIND_COMPONENTS "${DBG}")
 
         # Add necessary definitions for unicode builds
-        IF("${UCD}" STREQUAL "u")
-          LIST(APPEND wxWidgets_DEFINITIONS UNICODE _UNICODE)
-        ENDIF("${UCD}" STREQUAL "u")
+        if("${UCD}" STREQUAL "u")
+          list(APPEND wxWidgets_DEFINITIONS UNICODE _UNICODE)
+        endif("${UCD}" STREQUAL "u")
 
         # Add necessary definitions for debug builds
-        SET(wxWidgets_DEFINITIONS_DEBUG _DEBUG __WXDEBUG__)
+        set(wxWidgets_DEFINITIONS_DEBUG _DEBUG __WXDEBUG__)
 
-      ENDIF(WX_CONFIGURATION)
-    ENDIF(WX_LIB_DIR)
-  ENDIF(WX_ROOT_DIR)
+      endif(WX_CONFIGURATION)
+    endif(WX_LIB_DIR)
+  endif(WX_ROOT_DIR)
 
 #=====================================================================
 # UNIX_FIND_STYLE
 #=====================================================================
-ELSE(wxWidgets_FIND_STYLE STREQUAL "win32")
-  DBG_MSG("NOT win32 path")
+else(wxWidgets_FIND_STYLE STREQUAL "win32")
+  dbg_msg("NOT win32 path")
 
-  IF(wxWidgets_FIND_STYLE STREQUAL "unix")
-    DBG_MSG("unix find style")
+  if(wxWidgets_FIND_STYLE STREQUAL "unix")
+    dbg_msg("unix find style")
 
     #-----------------------------------------------------------------
     # UNIX: Helper MACROS
@@ -648,221 +654,255 @@
     #
     # Set the default values based on "wx-config --selected-config".
     #
-    MACRO(WX_CONFIG_SELECT_GET_DEFAULT)
-      EXECUTE_PROCESS(
+    macro(wx_config_select_get_default)
+      execute_process(
         COMMAND sh "${wxWidgets_CONFIG_EXECUTABLE}"
           ${wxWidgets_CONFIG_OPTIONS} --selected-config
         OUTPUT_VARIABLE _wx_selected_config
         RESULT_VARIABLE _wx_result
         ERROR_QUIET
         )
-      IF(_wx_result EQUAL 0)
-        FOREACH(_opt_name debug static unicode universal)
-          STRING(TOUPPER ${_opt_name} _upper_opt_name)
-          IF(_wx_selected_config MATCHES ".*${_opt_name}.*")
-            SET(wxWidgets_DEFAULT_${_upper_opt_name} ON)
-          ELSE(_wx_selected_config MATCHES ".*${_opt_name}.*")
-            SET(wxWidgets_DEFAULT_${_upper_opt_name} OFF)
-          ENDIF(_wx_selected_config MATCHES ".*${_opt_name}.*")
-        ENDFOREACH(_opt_name)
-      ELSE(_wx_result EQUAL 0)
-        FOREACH(_upper_opt_name DEBUG STATIC UNICODE UNIVERSAL)
-          SET(wxWidgets_DEFAULT_${_upper_opt_name} OFF)
-        ENDFOREACH(_upper_opt_name)
-      ENDIF(_wx_result EQUAL 0)
-    ENDMACRO(WX_CONFIG_SELECT_GET_DEFAULT)
+      if(_wx_result EQUAL 0)
+        foreach(_opt_name debug static unicode universal)
+          string(TOUPPER ${_opt_name} _upper_opt_name)
+          if(_wx_selected_config MATCHES ".*${_opt_name}.*")
+            set(wxWidgets_DEFAULT_${_upper_opt_name} ON)
+          else(_wx_selected_config MATCHES ".*${_opt_name}.*")
+            set(wxWidgets_DEFAULT_${_upper_opt_name} OFF)
+          endif(_wx_selected_config MATCHES ".*${_opt_name}.*")
+        endforeach(_opt_name)
+      else(_wx_result EQUAL 0)
+        foreach(_upper_opt_name DEBUG STATIC UNICODE UNIVERSAL)
+          set(wxWidgets_DEFAULT_${_upper_opt_name} OFF)
+        endforeach(_upper_opt_name)
+      endif(_wx_result EQUAL 0)
+    endmacro(wx_config_select_get_default)
 
     #
     # Query a boolean configuration option to determine if the system
     # has both builds available. If so, provide the selection option
     # to the user.
     #
-    MACRO(WX_CONFIG_SELECT_QUERY_BOOL _OPT_NAME _OPT_HELP)
-      EXECUTE_PROCESS(
+    macro(wx_config_select_query_bool _OPT_NAME _OPT_HELP)
+      execute_process(
         COMMAND sh "${wxWidgets_CONFIG_EXECUTABLE}"
           ${wxWidgets_CONFIG_OPTIONS} --${_OPT_NAME}=yes
         RESULT_VARIABLE _wx_result_yes
         OUTPUT_QUIET
         ERROR_QUIET
         )
-      EXECUTE_PROCESS(
+      execute_process(
         COMMAND sh "${wxWidgets_CONFIG_EXECUTABLE}"
           ${wxWidgets_CONFIG_OPTIONS} --${_OPT_NAME}=no
         RESULT_VARIABLE _wx_result_no
         OUTPUT_QUIET
         ERROR_QUIET
         )
-      STRING(TOUPPER ${_OPT_NAME} _UPPER_OPT_NAME)
-      IF(_wx_result_yes EQUAL 0 AND _wx_result_no EQUAL 0)
+      string(TOUPPER ${_OPT_NAME} _UPPER_OPT_NAME)
+      if(_wx_result_yes EQUAL 0 AND _wx_result_no EQUAL 0)
         OPTION(wxWidgets_USE_${_UPPER_OPT_NAME}
           ${_OPT_HELP} ${wxWidgets_DEFAULT_${_UPPER_OPT_NAME}})
-      ELSE(_wx_result_yes EQUAL 0 AND _wx_result_no EQUAL 0)
+      else(_wx_result_yes EQUAL 0 AND _wx_result_no EQUAL 0)
         # If option exists (already in cache), force to available one.
-        IF(DEFINED wxWidgets_USE_${_UPPER_OPT_NAME})
-          IF(_wx_result_yes EQUAL 0)
-            SET(wxWidgets_USE_${_UPPER_OPT_NAME} ON  CACHE BOOL ${_OPT_HELP} FORCE)
-          ELSE(_wx_result_yes EQUAL 0)
-            SET(wxWidgets_USE_${_UPPER_OPT_NAME} OFF CACHE BOOL ${_OPT_HELP} FORCE)
-          ENDIF(_wx_result_yes EQUAL 0)
-        ENDIF(DEFINED wxWidgets_USE_${_UPPER_OPT_NAME})
-      ENDIF(_wx_result_yes EQUAL 0 AND _wx_result_no EQUAL 0)
-    ENDMACRO(WX_CONFIG_SELECT_QUERY_BOOL)
+        if(DEFINED wxWidgets_USE_${_UPPER_OPT_NAME})
+          if(_wx_result_yes EQUAL 0)
+            set(wxWidgets_USE_${_UPPER_OPT_NAME} ON  CACHE BOOL ${_OPT_HELP} FORCE)
+          else(_wx_result_yes EQUAL 0)
+            set(wxWidgets_USE_${_UPPER_OPT_NAME} OFF CACHE BOOL ${_OPT_HELP} FORCE)
+          endif(_wx_result_yes EQUAL 0)
+        endif(DEFINED wxWidgets_USE_${_UPPER_OPT_NAME})
+      endif(_wx_result_yes EQUAL 0 AND _wx_result_no EQUAL 0)
+    endmacro(wx_config_select_query_bool)
 
     #
     # Set wxWidgets_SELECT_OPTIONS to wx-config options for selecting
     # among multiple builds.
     #
-    MACRO(WX_CONFIG_SELECT_SET_OPTIONS)
-      SET(wxWidgets_SELECT_OPTIONS ${wxWidgets_CONFIG_OPTIONS})
-      FOREACH(_opt_name debug static unicode universal)
-        STRING(TOUPPER ${_opt_name} _upper_opt_name)
-        IF(DEFINED wxWidgets_USE_${_upper_opt_name})
-          IF(wxWidgets_USE_${_upper_opt_name})
-            LIST(APPEND wxWidgets_SELECT_OPTIONS --${_opt_name}=yes)
-          ELSE(wxWidgets_USE_${_upper_opt_name})
-            LIST(APPEND wxWidgets_SELECT_OPTIONS --${_opt_name}=no)
-          ENDIF(wxWidgets_USE_${_upper_opt_name})
-        ENDIF(DEFINED wxWidgets_USE_${_upper_opt_name})
-      ENDFOREACH(_opt_name)
-    ENDMACRO(WX_CONFIG_SELECT_SET_OPTIONS)
+    macro(wx_config_select_set_options)
+      set(wxWidgets_SELECT_OPTIONS ${wxWidgets_CONFIG_OPTIONS})
+      foreach(_opt_name debug static unicode universal)
+        string(TOUPPER ${_opt_name} _upper_opt_name)
+        if(DEFINED wxWidgets_USE_${_upper_opt_name})
+          if(wxWidgets_USE_${_upper_opt_name})
+            list(APPEND wxWidgets_SELECT_OPTIONS --${_opt_name}=yes)
+          else(wxWidgets_USE_${_upper_opt_name})
+            list(APPEND wxWidgets_SELECT_OPTIONS --${_opt_name}=no)
+          endif(wxWidgets_USE_${_upper_opt_name})
+        endif(DEFINED wxWidgets_USE_${_upper_opt_name})
+      endforeach(_opt_name)
+    endmacro(wx_config_select_set_options)
 
     #-----------------------------------------------------------------
     # UNIX: Start actual work.
     #-----------------------------------------------------------------
     # Support cross-compiling, only search in the target platform.
-    FIND_PROGRAM(wxWidgets_CONFIG_EXECUTABLE wx-config
+    find_program(wxWidgets_CONFIG_EXECUTABLE wx-config
       ONLY_CMAKE_FIND_ROOT_PATH
       )
 
-    IF(wxWidgets_CONFIG_EXECUTABLE)
-      SET(wxWidgets_FOUND TRUE)
+    if(wxWidgets_CONFIG_EXECUTABLE)
+      set(wxWidgets_FOUND TRUE)
 
       # get defaults based on "wx-config --selected-config"
-      WX_CONFIG_SELECT_GET_DEFAULT()
+      wx_config_select_get_default()
 
       # for each option: if both builds are available, provide option
-      WX_CONFIG_SELECT_QUERY_BOOL(debug "Use debug build?")
-      WX_CONFIG_SELECT_QUERY_BOOL(unicode "Use unicode build?")
-      WX_CONFIG_SELECT_QUERY_BOOL(universal "Use universal build?")
-      WX_CONFIG_SELECT_QUERY_BOOL(static "Link libraries statically?")
+      wx_config_select_query_bool(debug "Use debug build?")
+      wx_config_select_query_bool(unicode "Use unicode build?")
+      wx_config_select_query_bool(universal "Use universal build?")
+      wx_config_select_query_bool(static "Link libraries statically?")
 
       # process selection to set wxWidgets_SELECT_OPTIONS
-      WX_CONFIG_SELECT_SET_OPTIONS()
-      DBG_MSG("wxWidgets_SELECT_OPTIONS=${wxWidgets_SELECT_OPTIONS}")
+      wx_config_select_set_options()
+      dbg_msg("wxWidgets_SELECT_OPTIONS=${wxWidgets_SELECT_OPTIONS}")
 
       # run the wx-config program to get cxxflags
-      EXECUTE_PROCESS(
+      execute_process(
         COMMAND sh "${wxWidgets_CONFIG_EXECUTABLE}"
           ${wxWidgets_SELECT_OPTIONS} --cxxflags
         OUTPUT_VARIABLE wxWidgets_CXX_FLAGS
         RESULT_VARIABLE RET
         ERROR_QUIET
         )
-      IF(RET EQUAL 0)
-        STRING(STRIP "${wxWidgets_CXX_FLAGS}" wxWidgets_CXX_FLAGS)
-        SEPARATE_ARGUMENTS(wxWidgets_CXX_FLAGS)
+      if(RET EQUAL 0)
+        string(STRIP "${wxWidgets_CXX_FLAGS}" wxWidgets_CXX_FLAGS)
+        separate_arguments(wxWidgets_CXX_FLAGS)
 
-        DBG_MSG_V("wxWidgets_CXX_FLAGS=${wxWidgets_CXX_FLAGS}")
+        dbg_msg_v("wxWidgets_CXX_FLAGS=${wxWidgets_CXX_FLAGS}")
 
         # parse definitions from cxxflags;
         #   drop -D* from CXXFLAGS and the -D prefix
-        STRING(REGEX MATCHALL "-D[^;]+"
+        string(REGEX MATCHALL "-D[^;]+"
           wxWidgets_DEFINITIONS  "${wxWidgets_CXX_FLAGS}")
-        STRING(REGEX REPLACE "-D[^;]+(;|$)" ""
-          wxWidgets_CXX_FLAGS "${wxWidgets_CXX_FLAGS}")
-        STRING(REGEX REPLACE ";$" ""
-          wxWidgets_CXX_FLAGS "${wxWidgets_CXX_FLAGS}")
-        STRING(REPLACE "-D" ""
+        string(REGEX REPLACE "-D[^;]+(;|$)" ""
+          wxWidgets_CXX_FLAGS "${wxWidgets_CXX_FLAGS}")
+        string(REGEX REPLACE ";$" ""
+          wxWidgets_CXX_FLAGS "${wxWidgets_CXX_FLAGS}")
+        string(REPLACE "-D" ""
           wxWidgets_DEFINITIONS "${wxWidgets_DEFINITIONS}")
 
         # parse include dirs from cxxflags; drop -I prefix
-        STRING(REGEX MATCHALL "-I[^;]+"
+        string(REGEX MATCHALL "-I[^;]+"
           wxWidgets_INCLUDE_DIRS "${wxWidgets_CXX_FLAGS}")
-        STRING(REGEX REPLACE "-I[^;]+;" ""
+        string(REGEX REPLACE "-I[^;]+;" ""
           wxWidgets_CXX_FLAGS "${wxWidgets_CXX_FLAGS}")
-        STRING(REPLACE "-I" ""
+        string(REPLACE "-I" ""
           wxWidgets_INCLUDE_DIRS "${wxWidgets_INCLUDE_DIRS}")
 
         # Flags are a string, not a list, fix it here
         string(REPLACE ";" " "
           wxWidgets_CXX_FLAGS "${wxWidgets_CXX_FLAGS}")
 
-        DBG_MSG_V("wxWidgets_DEFINITIONS=${wxWidgets_DEFINITIONS}")
-        DBG_MSG_V("wxWidgets_INCLUDE_DIRS=${wxWidgets_INCLUDE_DIRS}")
-        DBG_MSG_V("wxWidgets_CXX_FLAGS=${wxWidgets_CXX_FLAGS}")
+        dbg_msg_v("wxWidgets_DEFINITIONS=${wxWidgets_DEFINITIONS}")
+        dbg_msg_v("wxWidgets_INCLUDE_DIRS=${wxWidgets_INCLUDE_DIRS}")
+        dbg_msg_v("wxWidgets_CXX_FLAGS=${wxWidgets_CXX_FLAGS}")
 
-      ELSE(RET EQUAL 0)
-        SET(wxWidgets_FOUND FALSE)
-        DBG_MSG_V(
-          "${wxWidgets_CONFIG_EXECUTABLE} --cxxflags FAILED with RET=${RET}")
-      ENDIF(RET EQUAL 0)
+      else(RET EQUAL 0)
+        set(wxWidgets_FOUND FALSE)
+        dbg_msg_v("${wxWidgets_CONFIG_EXECUTABLE} --cxxflags FAILED with RET=${RET}")
+      endif(RET EQUAL 0)
 
       # run the wx-config program to get the libs
       # - NOTE: wx-config doesn't verify that the libs requested exist
       #         it just produces the names. Maybe a TRY_COMPILE would
       #         be useful here...
-      STRING(REPLACE ";" ","
+      string(REPLACE ";" ","
         wxWidgets_FIND_COMPONENTS "${wxWidgets_FIND_COMPONENTS}")
-      EXECUTE_PROCESS(
+      execute_process(
         COMMAND sh "${wxWidgets_CONFIG_EXECUTABLE}"
           ${wxWidgets_SELECT_OPTIONS} --libs ${wxWidgets_FIND_COMPONENTS}
         OUTPUT_VARIABLE wxWidgets_LIBRARIES
         RESULT_VARIABLE RET
         ERROR_QUIET
         )
-      IF(RET EQUAL 0)
-        STRING(STRIP "${wxWidgets_LIBRARIES}" wxWidgets_LIBRARIES)
-        SEPARATE_ARGUMENTS(wxWidgets_LIBRARIES)
-        STRING(REPLACE "-framework;" "-framework "
-          wxWidgets_LIBRARIES "${wxWidgets_LIBRARIES}")
-        STRING(REPLACE "-arch;" "-arch "
-          wxWidgets_LIBRARIES "${wxWidgets_LIBRARIES}")
-        STRING(REPLACE "-isysroot;" "-isysroot "
+      if(RET EQUAL 0)
+        string(STRIP "${wxWidgets_LIBRARIES}" wxWidgets_LIBRARIES)
+        separate_arguments(wxWidgets_LIBRARIES)
+        string(REPLACE "-framework;" "-framework "
+          wxWidgets_LIBRARIES "${wxWidgets_LIBRARIES}")
+        string(REPLACE "-arch;" "-arch "
+          wxWidgets_LIBRARIES "${wxWidgets_LIBRARIES}")
+        string(REPLACE "-isysroot;" "-isysroot "
           wxWidgets_LIBRARIES "${wxWidgets_LIBRARIES}")
 
         # extract linkdirs (-L) for rpath (i.e., LINK_DIRECTORIES)
-        STRING(REGEX MATCHALL "-L[^;]+"
+        string(REGEX MATCHALL "-L[^;]+"
           wxWidgets_LIBRARY_DIRS "${wxWidgets_LIBRARIES}")
-        STRING(REPLACE "-L" ""
+        string(REPLACE "-L" ""
           wxWidgets_LIBRARY_DIRS "${wxWidgets_LIBRARY_DIRS}")
 
-        DBG_MSG_V("wxWidgets_LIBRARIES=${wxWidgets_LIBRARIES}")
-        DBG_MSG_V("wxWidgets_LIBRARY_DIRS=${wxWidgets_LIBRARY_DIRS}")
+        dbg_msg_v("wxWidgets_LIBRARIES=${wxWidgets_LIBRARIES}")
+        dbg_msg_v("wxWidgets_LIBRARY_DIRS=${wxWidgets_LIBRARY_DIRS}")
 
-      ELSE(RET EQUAL 0)
-        SET(wxWidgets_FOUND FALSE)
-        DBG_MSG("${wxWidgets_CONFIG_EXECUTABLE} --libs ${wxWidgets_FIND_COMPONENTS} FAILED with RET=${RET}")
-      ENDIF(RET EQUAL 0)
-    ENDIF(wxWidgets_CONFIG_EXECUTABLE)
+      else(RET EQUAL 0)
+        set(wxWidgets_FOUND FALSE)
+        dbg_msg("${wxWidgets_CONFIG_EXECUTABLE} --libs ${wxWidgets_FIND_COMPONENTS} FAILED with RET=${RET}")
+      endif(RET EQUAL 0)
+    endif(wxWidgets_CONFIG_EXECUTABLE)
 
 #=====================================================================
 # Neither UNIX_FIND_STYLE, nor WIN32_FIND_STYLE
 #=====================================================================
-  ELSE(wxWidgets_FIND_STYLE STREQUAL "unix")
-    IF(NOT wxWidgets_FIND_QUIETLY)
-      MESSAGE(STATUS
+  else(wxWidgets_FIND_STYLE STREQUAL "unix")
+    if(NOT wxWidgets_FIND_QUIETLY)
+      message(STATUS
         "${CMAKE_CURRENT_LIST_FILE}(${CMAKE_CURRENT_LIST_LINE}): \n"
         "  Platform unknown/unsupported. It's neither WIN32 nor UNIX "
         "find style."
         )
-    ENDIF(NOT wxWidgets_FIND_QUIETLY)
-  ENDIF(wxWidgets_FIND_STYLE STREQUAL "unix")
-ENDIF(wxWidgets_FIND_STYLE STREQUAL "win32")
+    endif(NOT wxWidgets_FIND_QUIETLY)
+  endif(wxWidgets_FIND_STYLE STREQUAL "unix")
+endif(wxWidgets_FIND_STYLE STREQUAL "win32")
+
+
+# Check if a specfic version was requested by find_package().
+if(wxWidgets_FOUND AND wxWidgets_FIND_VERSION)
+  find_file(_filename wx/version.h PATHS ${wxWidgets_INCLUDE_DIRS})
+  dbg_msg("_filename:  ${_filename}")
+
+  if(NOT _filename)
+    message(FATAL_ERROR "wxWidgets wx/version.h file not found in ${wxWidgets_INCLUDE_DIRS}.")
+  endif()
+
+  file(READ ${_filename} _wx_version_h)
+
+  string(REGEX REPLACE "^(.*\n)?#define wxMAJOR_VERSION[ ]+([0-9]+).*"
+    "\\2" wxWidgets_VERSION_MAJOR "${_wx_version_h}" )
+  string(REGEX REPLACE "^(.*\n)?#define wxMINOR_VERSION[ ]+([0-9]+).*"
+    "\\2" wxWidgets_VERSION_MINOR "${_wx_version_h}" )
+  string(REGEX REPLACE "^(.*\n)?#define wxRELEASE_NUMBER[ ]+([0-9]+).*"
+    "\\2" wxWidgets_VERSION_PATCH "${_wx_version_h}" )
+  set(wxWidgets_VERSION_STRING
+    "${wxWidgets_VERSION_MAJOR}.${wxWidgets_VERSION_MINOR}.${wxWidgets_VERSION_PATCH}" )
+  dbg_msg("wxWidgets_VERSION_STRING:    ${wxWidgets_VERSION_STRING}")
+endif()
+
 
 # Debug output:
-DBG_MSG("wxWidgets_FOUND           : ${wxWidgets_FOUND}")
-DBG_MSG("wxWidgets_INCLUDE_DIRS    : ${wxWidgets_INCLUDE_DIRS}")
-DBG_MSG("wxWidgets_LIBRARY_DIRS    : ${wxWidgets_LIBRARY_DIRS}")
-DBG_MSG("wxWidgets_LIBRARIES       : ${wxWidgets_LIBRARIES}")
-DBG_MSG("wxWidgets_CXX_FLAGS       : ${wxWidgets_CXX_FLAGS}")
-DBG_MSG("wxWidgets_USE_FILE        : ${wxWidgets_USE_FILE}")
+dbg_msg("wxWidgets_FOUND           : ${wxWidgets_FOUND}")
+dbg_msg("wxWidgets_INCLUDE_DIRS    : ${wxWidgets_INCLUDE_DIRS}")
+dbg_msg("wxWidgets_LIBRARY_DIRS    : ${wxWidgets_LIBRARY_DIRS}")
+dbg_msg("wxWidgets_LIBRARIES       : ${wxWidgets_LIBRARIES}")
+dbg_msg("wxWidgets_CXX_FLAGS       : ${wxWidgets_CXX_FLAGS}")
+dbg_msg("wxWidgets_USE_FILE        : ${wxWidgets_USE_FILE}")
+dbg_msg("wxWidgets_FIND_VERSION    : ${wxWidgets_FIND_VERSION}")
+dbg_msg("wxWidgets_VERSION_MAJOR   : ${wxWidgets_VERSION_MAJOR}")
+dbg_msg("wxWidgets_VERSION_MINOR   : ${wxWidgets_VERSION_MINOR}")
+dbg_msg("wxWidgets_VERSION_PATCH   : ${wxWidgets_VERSION_PATCH}")
 
 #=====================================================================
 #=====================================================================
-INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(wxWidgets DEFAULT_MSG wxWidgets_FOUND)
 # Maintain consistency with all other variables.
-SET(wxWidgets_FOUND ${WXWIDGETS_FOUND})
+dbg_msg("wxWidgets_FOUND           : ${wxWidgets_FOUND}")
+set(WXWIDGETS_FOUND ${wxWidgetsS_FOUND})
+
+include(FindPackageHandleStandardArgs)
+
+find_package_handle_standard_args(wxWidgets
+  FOUND_VAR     wxWidgets_FOUND
+  REQUIRED_VARS wxWidgets_LIBRARIES
+  VERSION_VAR   wxWidgets_VERSION_STRING
+  )
 
 #=====================================================================
 # Macros for use in wxWidgets apps.
@@ -873,23 +913,23 @@
 #=====================================================================
 
 # Resource file compiler.
-FIND_PROGRAM(wxWidgets_wxrc_EXECUTABLE wxrc
+find_program(wxWidgets_wxrc_EXECUTABLE wxrc
   ${wxWidgets_ROOT_DIR}/utils/wxrc/vc_msw
   )
 
 #
-# WX_SPLIT_ARGUMENTS_ON(<keyword> <left> <right> <arg1> <arg2> ...)
+# wx_split_arguments_on(<keyword> <left> <right> <arg1> <arg2> ...)
 #
 # Sets <left> and <right> to contain arguments to the left and right,
 # respectively, of <keyword>.
 #
 # Example usage:
-#  FUNCTION(WXWIDGETS_ADD_RESOURCES outfiles)
-#    WX_SPLIT_ARGUMENTS_ON(OPTIONS wxrc_files wxrc_options ${ARGN})
+#  function(wxwidgets_add_resources outfiles)
+#    wx_split_arguments_on(OPTIONS wxrc_files wxrc_options ${ARGN})
 #    ...
-#  ENDFUNCTION(WXWIDGETS_ADD_RESOURCES)
+#  endfunction(wxwidgets_add_resources)
 #
-#  WXWIDGETS_ADD_RESOURCES(sources ${xrc_files} OPTIONS -e -o file.C)
+#  wxwidgets_add_resources(sources ${xrc_files} OPTIONS -e -o file.C)
 #
 # NOTE: This is a generic piece of code that should be renamed to
 # SPLIT_ARGUMENTS_ON and put in a file serving the same purpose as
@@ -898,32 +938,32 @@
 # here a bit more generalized. So, there are already two find modules
 # using this approach.
 #
-FUNCTION(WX_SPLIT_ARGUMENTS_ON _keyword _leftvar _rightvar)
+function(wx_split_arguments_on _keyword _leftvar _rightvar)
   # FIXME: Document that the input variables will be cleared.
-  #LIST(APPEND ${_leftvar}  "")
-  #LIST(APPEND ${_rightvar} "")
-  SET(${_leftvar}  "")
-  SET(${_rightvar} "")
-
-  SET(_doing_right FALSE)
-  FOREACH(element ${ARGN})
-    IF("${element}" STREQUAL "${_keyword}")
-      SET(_doing_right TRUE)
-    ELSE("${element}" STREQUAL "${_keyword}")
-      IF(_doing_right)
-        LIST(APPEND ${_rightvar} "${element}")
-      ELSE(_doing_right)
-        LIST(APPEND ${_leftvar} "${element}")
-      ENDIF(_doing_right)
-    ENDIF("${element}" STREQUAL "${_keyword}")
-  ENDFOREACH(element)
-
-  SET(${_leftvar}  ${${_leftvar}}  PARENT_SCOPE)
-  SET(${_rightvar} ${${_rightvar}} PARENT_SCOPE)
-ENDFUNCTION(WX_SPLIT_ARGUMENTS_ON)
+  #list(APPEND ${_leftvar}  "")
+  #list(APPEND ${_rightvar} "")
+  set(${_leftvar}  "")
+  set(${_rightvar} "")
+
+  set(_doing_right FALSE)
+  foreach(element ${ARGN})
+    if("${element}" STREQUAL "${_keyword}")
+      set(_doing_right TRUE)
+    else("${element}" STREQUAL "${_keyword}")
+      if(_doing_right)
+        list(APPEND ${_rightvar} "${element}")
+      else(_doing_right)
+        list(APPEND ${_leftvar} "${element}")
+      endif(_doing_right)
+    endif("${element}" STREQUAL "${_keyword}")
+  endforeach(element)
+
+  set(${_leftvar}  ${${_leftvar}}  PARENT_SCOPE)
+  set(${_rightvar} ${${_rightvar}} PARENT_SCOPE)
+endfunction(wx_split_arguments_on)
 
 #
-# WX_GET_DEPENDENCIES_FROM_XML(
+# wx_get_dependencies_from_xml(
 #   <depends>
 #   <match_pattern>
 #   <clean_pattern>
@@ -933,7 +973,7 @@
 #
 # FIXME: Add documentation here...
 #
-FUNCTION(WX_GET_DEPENDENCIES_FROM_XML
+function(wx_get_dependencies_from_xml
     _depends
     _match_patt
     _clean_patt
@@ -941,55 +981,55 @@
     _depends_path
     )
 
-  STRING(REGEX MATCHALL
+  string(REGEX MATCHALL
     ${_match_patt}
     dep_file_list
     "${${_xml_contents}}"
     )
-  FOREACH(dep_file ${dep_file_list})
-    STRING(REGEX REPLACE ${_clean_patt} "" dep_file "${dep_file}")
+  foreach(dep_file ${dep_file_list})
+    string(REGEX REPLACE ${_clean_patt} "" dep_file "${dep_file}")
 
     # make the file have an absolute path
-    IF(NOT IS_ABSOLUTE "${dep_file}")
-      SET(dep_file "${${_depends_path}}/${dep_file}")
-    ENDIF(NOT IS_ABSOLUTE "${dep_file}")
+    if(NOT IS_ABSOLUTE "${dep_file}")
+      set(dep_file "${${_depends_path}}/${dep_file}")
+    endif(NOT IS_ABSOLUTE "${dep_file}")
 
     # append file to dependency list
-    LIST(APPEND ${_depends} "${dep_file}")
-  ENDFOREACH(dep_file)
+    list(APPEND ${_depends} "${dep_file}")
+  endforeach(dep_file)
 
-  SET(${_depends} ${${_depends}} PARENT_SCOPE)
-ENDFUNCTION(WX_GET_DEPENDENCIES_FROM_XML)
+  set(${_depends} ${${_depends}} PARENT_SCOPE)
+endfunction(wx_get_dependencies_from_xml)
 
 #
-# WXWIDGETS_ADD_RESOURCES(<sources> <xrc_files>
+# wxwidgets_add_resources(<sources> <xrc_files>
 #                         OPTIONS <options> [NO_CPP_CODE])
 #
 # Adds a custom command for resource file compilation of the
 # <xrc_files> and appends the output files to <sources>.
 #
 # Example usages:
-#   WXWIDGETS_ADD_RESOURCES(sources xrc/main_frame.xrc)
-#   WXWIDGETS_ADD_RESOURCES(sources ${xrc_files} OPTIONS -e -o altname.cxx)
+#   wxwidgets_add_resources(sources xrc/main_frame.xrc)
+#   wxwidgets_add_resources(sources ${xrc_files} OPTIONS -e -o altname.cxx)
 #
-FUNCTION(WXWIDGETS_ADD_RESOURCES _outfiles)
-  WX_SPLIT_ARGUMENTS_ON(OPTIONS rc_file_list rc_options ${ARGN})
+function(wxwidgets_add_resources _outfiles)
+  wx_split_arguments_on(OPTIONS rc_file_list rc_options ${ARGN})
 
   # Parse files for dependencies.
-  SET(rc_file_list_abs "")
-  SET(rc_depends       "")
-  FOREACH(rc_file ${rc_file_list})
-    GET_FILENAME_COMPONENT(depends_path ${rc_file} PATH)
+  set(rc_file_list_abs "")
+  set(rc_depends       "")
+  foreach(rc_file ${rc_file_list})
+    get_filename_component(depends_path ${rc_file} PATH)
 
-    GET_FILENAME_COMPONENT(rc_file_abs ${rc_file} ABSOLUTE)
-    LIST(APPEND rc_file_list_abs "${rc_file_abs}")
+    get_filename_component(rc_file_abs ${rc_file} ABSOLUTE)
+    list(APPEND rc_file_list_abs "${rc_file_abs}")
 
     # All files have absolute paths or paths relative to the location
     # of the rc file.
-    FILE(READ "${rc_file_abs}" rc_file_contents)
+    file(READ "${rc_file_abs}" rc_file_contents)
 
     # get bitmap/bitmap2 files
-    WX_GET_DEPENDENCIES_FROM_XML(
+    wx_get_dependencies_from_xml(
       rc_depends
       "<bitmap[^<]+"
       "^<bitmap[^>]*>"
@@ -998,7 +1038,7 @@
       )
 
     # get url files
-    WX_GET_DEPENDENCIES_FROM_XML(
+    wx_get_dependencies_from_xml(
       rc_depends
       "<url[^<]+"
       "^<url[^>]*>"
@@ -1007,70 +1047,70 @@
       )
 
     # get wxIcon files
-    WX_GET_DEPENDENCIES_FROM_XML(
+    wx_get_dependencies_from_xml(
       rc_depends
       "<object[^>]*class=\"wxIcon\"[^<]+"
       "^<object[^>]*>"
       rc_file_contents
       depends_path
       )
-  ENDFOREACH(rc_file)
+  endforeach(rc_file)
 
   #
   # Parse options.
   #
   # If NO_CPP_CODE option specified, then produce .xrs file rather
   # than a .cpp file (i.e., don't add the default --cpp-code option).
-  LIST(FIND rc_options NO_CPP_CODE index)
-  IF(index EQUAL -1)
-    LIST(APPEND rc_options --cpp-code)
+  list(FIND rc_options NO_CPP_CODE index)
+  if(index EQUAL -1)
+    list(APPEND rc_options --cpp-code)
     # wxrc's default output filename for cpp code.
-    SET(outfile resource.cpp)
-  ELSE(index EQUAL -1)
-    LIST(REMOVE_AT rc_options ${index})
+    set(outfile resource.cpp)
+  else(index EQUAL -1)
+    list(REMOVE_AT rc_options ${index})
     # wxrc's default output filename for xrs file.
-    SET(outfile resource.xrs)
-  ENDIF(index EQUAL -1)
+    set(outfile resource.xrs)
+  endif(index EQUAL -1)
 
-  # Get output name for use in ADD_CUSTOM_COMMAND.
+  # Get output name for use in add_custom_command.
   # - short option scanning
-  LIST(FIND rc_options -o index)
-  IF(NOT index EQUAL -1)
+  list(FIND rc_options -o index)
+  if(NOT index EQUAL -1)
     MATH(EXPR filename_index "${index} + 1")
-    LIST(GET rc_options ${filename_index} outfile)
-    #LIST(REMOVE_AT rc_options ${index} ${filename_index})
-  ENDIF(NOT index EQUAL -1)
+    list(GET rc_options ${filename_index} outfile)
+    #list(REMOVE_AT rc_options ${index} ${filename_index})
+  endif(NOT index EQUAL -1)
   # - long option scanning
-  STRING(REGEX MATCH "--output=[^;]*" outfile_opt "${rc_options}")
-  IF(outfile_opt)
-    STRING(REPLACE "--output=" "" outfile "${outfile_opt}")
-  ENDIF(outfile_opt)
-  #STRING(REGEX REPLACE "--output=[^;]*;?" "" rc_options "${rc_options}")
-  #STRING(REGEX REPLACE ";$" "" rc_options "${rc_options}")
+  string(REGEX MATCH "--output=[^;]*" outfile_opt "${rc_options}")
+  if(outfile_opt)
+    string(REPLACE "--output=" "" outfile "${outfile_opt}")
+  endif(outfile_opt)
+  #string(REGEX REPLACE "--output=[^;]*;?" "" rc_options "${rc_options}")
+  #string(REGEX REPLACE ";$" "" rc_options "${rc_options}")
 
-  IF(NOT IS_ABSOLUTE "${outfile}")
-    SET(outfile "${CMAKE_CURRENT_BINARY_DIR}/${outfile}")
-  ENDIF(NOT IS_ABSOLUTE "${outfile}")
-  ADD_CUSTOM_COMMAND(
+  if(NOT IS_ABSOLUTE "${outfile}")
+    set(outfile "${CMAKE_CURRENT_BINARY_DIR}/${outfile}")
+  endif(NOT IS_ABSOLUTE "${outfile}")
+  add_custom_command(
     OUTPUT "${outfile}"
     COMMAND ${wxWidgets_wxrc_EXECUTABLE} ${rc_options} ${rc_file_list_abs}
     DEPENDS ${rc_file_list_abs} ${rc_depends}
     )
 
   # Add generated header to output file list.
-  LIST(FIND rc_options -e short_index)
-  LIST(FIND rc_options --extra-cpp-code long_index)
-  IF(NOT short_index EQUAL -1 OR NOT long_index EQUAL -1)
-    GET_FILENAME_COMPONENT(outfile_ext ${outfile} EXT)
-    STRING(REPLACE "${outfile_ext}" ".h" outfile_header "${outfile}")
-    LIST(APPEND ${_outfiles} "${outfile_header}")
-    SET_SOURCE_FILES_PROPERTIES(
+  list(FIND rc_options -e short_index)
+  list(FIND rc_options --extra-cpp-code long_index)
+  if(NOT short_index EQUAL -1 OR NOT long_index EQUAL -1)
+    get_filename_component(outfile_ext ${outfile} EXT)
+    string(REPLACE "${outfile_ext}" ".h" outfile_header "${outfile}")
+    list(APPEND ${_outfiles} "${outfile_header}")
+    set_source_files_properties(
       "${outfile_header}" PROPERTIES GENERATED TRUE
       )
-  ENDIF(NOT short_index EQUAL -1 OR NOT long_index EQUAL -1)
+  endif(NOT short_index EQUAL -1 OR NOT long_index EQUAL -1)
 
   # Add generated file to output file list.
-  LIST(APPEND ${_outfiles} "${outfile}")
+  list(APPEND ${_outfiles} "${outfile}")
 
-  SET(${_outfiles} ${${_outfiles}} PARENT_SCOPE)
-ENDFUNCTION(WXWIDGETS_ADD_RESOURCES)
+  set(${_outfiles} ${${_outfiles}} PARENT_SCOPE)
+endfunction(wxwidgets_add_resources)