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CMake/Modules/FindwxWidgets.cmake

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# - Find a wxWidgets (a.k.a., wxWindows) installation.
# This module finds if wxWidgets is installed and selects a default
# configuration to use. wxWidgets is a modular library. To specify the
# modules that you will use, you need to name them as components to
# the package:
#
# FIND_PACKAGE(wxWidgets COMPONENTS base core ...)
#
# There are two search branches: a windows style and a unix style. For
# windows, the following variables are searched for and set to
# defaults in case of multiple choices. Change them if the defaults
# are not desired (i.e., these are the only variables you should
# change to select a configuration):
#
# wxWidgets_ROOT_DIR - Base wxWidgets directory
# (e.g., C:/wxWidgets-2.6.3).
# wxWidgets_LIB_DIR - Path to wxWidgets libraries
# (e.g., C:/wxWidgets-2.6.3/lib/vc_lib).
# wxWidgets_CONFIGURATION - Configuration to use
# (e.g., msw, mswd, mswu, mswunivud, etc.)
#
# For unix style it uses the wx-config utility. You can select between
# debug/release, unicode/ansi, universal/non-universal, and
# static/shared in the QtDialog or ccmake interfaces by turning ON/OFF
# the following variables:
#
# wxWidgets_USE_DEBUG
# wxWidgets_USE_UNICODE
# wxWidgets_USE_UNIVERSAL
# wxWidgets_USE_STATIC
#
# The following are set after the configuration is done for both
# windows and unix style:
#
# wxWidgets_FOUND - Set to TRUE if wxWidgets was found.
# wxWidgets_INCLUDE_DIRS - Include directories for WIN32
# i.e., where to find "wx/wx.h" and
# "wx/setup.h"; possibly empty for unices.
# wxWidgets_LIBRARIES - Path to the wxWidgets libraries.
# wxWidgets_LIBRARY_DIRS - compile time link dirs, useful for
# rpath on UNIX. Typically an empty string
# in WIN32 environment.
# wxWidgets_DEFINITIONS - Contains defines required to compile/link
# against WX, e.g. -DWXUSINGDLL
# wxWidgets_CXX_FLAGS - Include dirs and ompiler flags for
# unices, empty on WIN32. Esentially
# "`wx-config --cxxflags`".
# wxWidgets_USE_FILE - Convenience include file.
#
# Sample usage:
# FIND_PACKAGE(wxWidgets COMPONENTS base core gl net)
# IF(wxWidgets_FOUND)
# INCLUDE(${wxWidgets_USE_FILE})
# # and for each of your dependant executable/library targets:
# TARGET_LINK_LIBRARIES(<YourTarget> ${wxWidgets_LIBRARIES})
# ENDIF(wxWidgets_FOUND)
#
# If wxWidgets is required (i.e., not an optional part):
# FIND_PACKAGE(wxWidgets REQUIRED base core gl net)
# INCLUDE(${wxWidgets_USE_FILE})
# # and for each of your dependant executable/library targets:
# TARGET_LINK_LIBRARIES(<YourTarget> ${wxWidgets_LIBRARIES})
#
# FIXME: check this and provide a correct sample usage...
# Remember to connect back to the upper text.
# Sample usage with monolithic wx build:
#
# FIND_PACKAGE(wxWidgets COMPONENTS mono)
# ...
# NOTES
#
# This module has been tested on the WIN32 platform with wxWidgets
# 2.6.2, 2.6.3, and 2.5.3. However, it has been designed to
# easily extend support to all possible builds, e.g., static/shared,
# debug/release, unicode, universal, multilib/monolithic, etc..
#
# If you want to use the module and your build type is not supported
# out-of-the-box, please contact me to exchange information on how
# your system is setup and I'll try to add support for it.
#
# AUTHOR
#
# Miguel A. Figueroa-Villanueva (miguelf at ieee dot org).
# Jan Woetzel (jw at mip.informatik.uni-kiel.de).
#
# Based on previous works of:
# Jan Woetzel (FindwxWindows.cmake),
# Jorgen Bodde and Jerry Fath (FindwxWin.cmake).
# TODO/ideas
#
# (1) Option/Setting to use all available wx libs
# In contrast to expert developer who lists the
# minimal set of required libs in wxWidgets_USE_LIBS
# there is the newbie user:
# - who just wants to link against WX with more 'magic'
# - doesn't know the internal structure of WX or how it was built,
# in particular if it is monolithic or not
# - want to link against all available WX libs
# Basically, the intent here is to mimic what wx-config would do by
# default (i.e., `wx-config --libs`).
#
# Possible solution:
# Add a reserved keyword "std" that initializes to what wx-config
# would default to. If the user has not set the wxWidgets_USE_LIBS,
# default to "std" instead of "base core" as it is now. To implement
# "std" will basically boil down to a FOR_EACH lib-FOUND, but maybe
# checking whether a minimal set was found.
# 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(STATUS
# "${CMAKE_CURRENT_LIST_FILE}(${CMAKE_CURRENT_LIST_LINE}): ${_MSG}")
ENDMACRO(DBG_MSG)
MACRO(DBG_MSG_V _MSG)
# MESSAGE(STATUS
# "${CMAKE_CURRENT_LIST_FILE}(${CMAKE_CURRENT_LIST_LINE}): ${_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 "")
# DEPRECATED: This is a patch to support the DEPRECATED use of
# wxWidgets_USE_LIBS.
#
# 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}")
# 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(
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
"${wxWidgets_CURRENT_LIST_DIR}/UsewxWidgets.cmake")
ELSE(EXISTS "${wxWidgets_CURRENT_LIST_DIR}/UsewxWidgets.cmake")
SET(wxWidgets_USE_FILE UsewxWidgets.cmake)
ENDIF(EXISTS "${wxWidgets_CURRENT_LIST_DIR}/UsewxWidgets.cmake")
#=====================================================================
#=====================================================================
IF(WIN32)
SET(WIN32_STYLE_FIND 1)
ENDIF(WIN32)
IF(MINGW)
SET(WIN32_STYLE_FIND 0)
SET(UNIX_STYLE_FIND 1)
ENDIF(MINGW)
IF(UNIX)
SET(UNIX_STYLE_FIND 1)
ENDIF(UNIX)
#=====================================================================
# WIN32_STYLE_FIND
#=====================================================================
IF(WIN32_STYLE_FIND)
# Useful common wx libs needed by almost all components.
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 base core) # this is default
ENDIF(wxWidgets_USE_MONOLITHIC)
ENDIF(NOT wxWidgets_FIND_COMPONENTS)
# Always add the common required libs.
LIST(APPEND wxWidgets_FIND_COMPONENTS ${wxWidgets_COMMON_LIBRARIES})
#-------------------------------------------------------------------
# WIN32: Helper MACROS
#-------------------------------------------------------------------
#
# Get filename components for a configuration. For example,
# 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)
#
# 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 = ${_DBG}")
# FIXME: What if both regex libs are available. regex should be
# found outside the loop and only wx${LIB}${_UCD}${_DBG}.
# Find wxWidgets common libraries.
FOREACH(LIB ${wxWidgets_COMMON_LIBRARIES})
FIND_LIBRARY(WX_${LIB}${_DBG}
NAMES
wx${LIB}${_UCD}${_DBG} # for regex
wx${LIB}${_DBG}
PATHS ${WX_LIB_DIR}
NO_DEFAULT_PATH
)
MARK_AS_ADVANCED(WX_${LIB}${_DBG})
ENDFOREACH(LIB)
# Find wxWidgets multilib base libraries.
FIND_LIBRARY(WX_base${_DBG}
NAMES
wxbase29${_UCD}${_DBG}
wxbase28${_UCD}${_DBG}
wxbase27${_UCD}${_DBG}
wxbase26${_UCD}${_DBG}
wxbase25${_UCD}${_DBG}
PATHS ${WX_LIB_DIR}
NO_DEFAULT_PATH
)
MARK_AS_ADVANCED(WX_base${_DBG})
FOREACH(LIB net odbc xml)
FIND_LIBRARY(WX_${LIB}${_DBG}
NAMES
wxbase29${_UCD}${_DBG}_${LIB}
wxbase28${_UCD}${_DBG}_${LIB}
wxbase27${_UCD}${_DBG}_${LIB}
wxbase26${_UCD}${_DBG}_${LIB}
wxbase25${_UCD}${_DBG}_${LIB}
PATHS ${WX_LIB_DIR}
NO_DEFAULT_PATH
)
MARK_AS_ADVANCED(WX_${LIB}${_DBG})
ENDFOREACH(LIB)
# Find wxWidgets monolithic library.
FIND_LIBRARY(WX_mono${_DBG}
NAMES
wxmsw${_UNV}29${_UCD}${_DBG}
wxmsw${_UNV}28${_UCD}${_DBG}
wxmsw${_UNV}27${_UCD}${_DBG}
wxmsw${_UNV}26${_UCD}${_DBG}
wxmsw${_UNV}25${_UCD}${_DBG}
PATHS ${WX_LIB_DIR}
NO_DEFAULT_PATH
)
MARK_AS_ADVANCED(WX_mono${_DBG})
# Find wxWidgets multilib libraries.
FOREACH(LIB core adv aui html media xrc dbgrid gl qa)
FIND_LIBRARY(WX_${LIB}${_DBG}
NAMES
wxmsw${_UNV}29${_UCD}${_DBG}_${LIB}
wxmsw${_UNV}28${_UCD}${_DBG}_${LIB}
wxmsw${_UNV}27${_UCD}${_DBG}_${LIB}
wxmsw${_UNV}26${_UCD}${_DBG}_${LIB}
wxmsw${_UNV}25${_UCD}${_DBG}_${LIB}
PATHS ${WX_LIB_DIR}
NO_DEFAULT_PATH
)
MARK_AS_ADVANCED(WX_${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)
# Clear all debug or release library paths (arguments are "d" or "").
MACRO(WX_CLEAR_ALL_LIBS _DBG)
# Clear wxWidgets common libraries.
FOREACH(LIB ${wxWidgets_COMMON_LIBRARIES})
WX_CLEAR_LIB(WX_${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)
# Clear wxWidgets monolithic library.
WX_CLEAR_LIB(WX_mono${_DBG})
# Clear wxWidgets multilib libraries.
FOREACH(LIB core adv aui html media xrc dbgrid gl qa)
WX_CLEAR_LIB(WX_${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)
# Clear all wxWidgets release libraries.
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
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}${_DBG})
DBG_MSG_V(
"- not found due to missing WX_${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)
#-------------------------------------------------------------------
# WIN32: Start actual work.
#-------------------------------------------------------------------
# Look for an installation tree.
FIND_PATH(wxWidgets_ROOT_DIR
NAMES include/wx/wx.h
PATHS
$ENV{wxWidgets_ROOT_DIR}
$ENV{WXWIN}
"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\wxWidgets_is1;Inno Setup: App Path]" # WX 2.6.x
C:/
D:/
$ENV{ProgramFiles}
PATH_SUFFIXES
wxWidgets-2.8.7
wxWidgets-2.8.6
wxWidgets-2.8.5
wxWidgets-2.8.4
wxWidgets-2.8.3
wxWidgets-2.8.2
wxWidgets-2.8.1
wxWidgets-2.8.0
wxWidgets-2.7.4
wxWidgets-2.7.3
wxWidgets-2.7.2
wxWidgest-2.7.1
wxWidgets-2.7.0
wxWidgets-2.7.0-1
wxWidgets-2.6.3
wxWidgets-2.6.2
wxWidgets-2.6.1
wxWidgets-2.5.4
wxWidgets-2.5.3
wxWidgets-2.5.2
wxWidgets-2.5.1
wxWidgets
DOC "wxWidgets base/installation directory?"
)
# If wxWidgets_ROOT_DIR changed, clear lib dir.
IF(NOT WX_ROOT_DIR STREQUAL wxWidgets_ROOT_DIR)
SET(WX_ROOT_DIR ${wxWidgets_ROOT_DIR}
CACHE INTERNAL "wxWidgets_ROOT_DIR")
SET(wxWidgets_LIB_DIR "wxWidgets_LIB_DIR-NOTFOUND"
CACHE PATH "Cleared." FORCE)
ENDIF(NOT WX_ROOT_DIR STREQUAL wxWidgets_ROOT_DIR)
IF(WX_ROOT_DIR)
# Select one default tree inside the already determined wx tree.
# Prefer static/shared order usually consistent with build
# settings.
IF(BUILD_SHARED_LIBS)
FIND_PATH(wxWidgets_LIB_DIR
NAMES wxpng.lib wxpngd.lib
PATHS
${WX_ROOT_DIR}/lib/vc_dll # prefer shared
${WX_ROOT_DIR}/lib/vc_lib
DOC "Path to wxWidgets libraries?"
NO_DEFAULT_PATH
)
ELSE(BUILD_SHARED_LIBS)
FIND_PATH(wxWidgets_LIB_DIR
NAMES wxpng.lib wxpngd.lib
PATHS
${WX_ROOT_DIR}/lib/vc_lib # prefer static
${WX_ROOT_DIR}/lib/vc_dll
DOC "Path to wxWidgets libraries?"
NO_DEFAULT_PATH
)
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 ${wxWidgets_LIB_DIR} CACHE INTERNAL "wxWidgets_LIB_DIR")
WX_CLEAR_ALL_DBG_LIBS()
WX_CLEAR_ALL_REL_LIBS()
ENDIF(NOT WX_LIB_DIR STREQUAL wxWidgets_LIB_DIR)
IF(WX_LIB_DIR)
SET(wxWidgets_FOUND TRUE)
# If building shared libs, define WXUSINGDLL to use dllimport.
IF(WX_LIB_DIR MATCHES ".*[dD][lL][lL].*")
SET(wxWidgets_DEFINITIONS "-DWXUSINGDLL")
DBG_MSG_V("detected SHARED/DLL tree WX_LIB_DIR=${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=${WX_CONFIGURATION_LIST}")
IF(WX_CONFIGURATION)
# If the selected configuration wasn't found force the default
# one. Otherwise, use it but still force a refresh for
# updating the doc string with the current list of available
# configurations.
IF(NOT WX_${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_${wxWidgets_CONFIGURATION}_FOUND)
# If release config selected, and both release/debug exist.
IF(WX_${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)
# 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
"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)
# Get configuration parameters from the name.
WX_GET_NAME_COMPONENTS(${wxWidgets_CONFIGURATION} UNV UCD DBG)
# Set wxWidgets main include directory.
IF(EXISTS ${WX_ROOT_DIR}/include/wx/wx.h)
SET(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)
# Set wxWidgets lib setup include directory.
IF(EXISTS ${WX_LIB_DIR}/${wxWidgets_CONFIGURATION}/wx/setup.h)
LIST(APPEND wxWidgets_INCLUDE_DIRS
${WX_LIB_DIR}/${wxWidgets_CONFIGURATION})
ELSE(EXISTS ${WX_LIB_DIR}/${wxWidgets_CONFIGURATION}/wx/setup.h)
DBG_MSG("WXWIDGET_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)
# Find wxWidgets libraries.
WX_FIND_LIBS("${UNV}" "${UCD}" "${DBG}")
IF(WX_USE_REL_AND_DBG)
WX_FIND_LIBS("${UNV}" "${UCD}" "d")
ENDIF(WX_USE_REL_AND_DBG)
# Settings for requested libs (i.e., include dir, libraries, etc.).
WX_SET_LIBRARIES(wxWidgets_FIND_COMPONENTS "${DBG}")
ENDIF(WX_CONFIGURATION)
ENDIF(WX_LIB_DIR)
ENDIF(WX_ROOT_DIR)
#=====================================================================
# UNIX_STYLE_FIND
#=====================================================================
ELSE(WIN32_STYLE_FIND)
IF(UNIX_STYLE_FIND)
#-----------------------------------------------------------------
# UNIX: Helper MACROS
#-----------------------------------------------------------------
#
# Set the default values based on "wx-config --selected-config".
#
MACRO(WX_CONFIG_SELECT_GET_DEFAULT)
EXECUTE_PROCESS(
COMMAND sh "${wxWidgets_CONFIG_EXECUTABLE}" --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_${_upper_opt_name} OFF)
ENDFOREACH(_opt_name)
ENDIF(_wx_result EQUAL 0)
ENDMACRO(WX_CONFIG_SELECT_GET_DEFAULT)
#
# Query a boolean configuration option to determine if the system
# has both builds available. If so, provide the selection option
# to the user.
#
MACRO(WX_CONFIG_SELECT_QUERY_BOOL _OPT_NAME _OPT_HELP)
EXECUTE_PROCESS(
COMMAND sh "${wxWidgets_CONFIG_EXECUTABLE}" --${_OPT_NAME}=yes
RESULT_VARIABLE _wx_result_yes
OUTPUT_QUIET
ERROR_QUIET
)
EXECUTE_PROCESS(
COMMAND sh "${wxWidgets_CONFIG_EXECUTABLE}" --${_OPT_NAME}=no
RESULT_VARIABLE _wx_result_no
OUTPUT_QUIET
ERROR_QUIET
)
STRING(TOUPPER ${_OPT_NAME} _UPPER_OPT_NAME)
IF(_wx_result_yes EQUAL 0 AND _wx_result_no EQUAL 0)
OPTION(wxWidgets_USE_${_UPPER_OPT_NAME}
${_OPT_HELP} ${wxWidgets_DEFAULT_${_UPPER_OPT_NAME}})
ELSE(_wx_result_yes EQUAL 0 AND _wx_result_no EQUAL 0)
# 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)
#
# Set wxWidgets_SELECT_OPTIONS to wx-config options for selecting
# among multiple builds.
#
MACRO(WX_CONFIG_SELECT_SET_OPTIONS)
SET(wxWidgets_SELECT_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
ONLY_CMAKE_FIND_ROOT_PATH
)
IF(wxWidgets_CONFIG_EXECUTABLE)
SET(wxWidgets_FOUND TRUE)
# get defaults based on "wx-config --selected-config"
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?")
# process selection to set wxWidgets_SELECT_OPTIONS
WX_CONFIG_SELECT_SET_OPTIONS()
DBG_MSG("wxWidgets_SELECT_OPTIONS=${wxWidgets_SELECT_OPTIONS}")
# run the wx-config program to get cxxflags
EXECUTE_PROCESS(
COMMAND sh "${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)
DBG_MSG_V("wxWidgets_CXX_FLAGS=${wxWidgets_CXX_FLAGS}")
# parse definitions from cxxflags; drop -D* from CXXFLAGS
STRING(REGEX MATCHALL "-D[^;]+"
wxWidgets_DEFINITIONS "${wxWidgets_CXX_FLAGS}")
STRING(REGEX REPLACE "-D[^;]+;" ""
wxWidgets_CXX_FLAGS "${wxWidgets_CXX_FLAGS}")
# parse include dirs from cxxflags; drop -I prefix
STRING(REGEX MATCHALL "-I[^;]+"
wxWidgets_INCLUDE_DIRS "${wxWidgets_CXX_FLAGS}")
STRING(REGEX REPLACE "-I[^;]+;" ""
wxWidgets_CXX_FLAGS "${wxWidgets_CXX_FLAGS}")
STRING(REPLACE "-I" ""
wxWidgets_INCLUDE_DIRS "${wxWidgets_INCLUDE_DIRS}")
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=${RET}")
ENDIF(RET EQUAL 0)
# run the wx-config program to get the libs
# - NOTE: wx-config doesn't verify that the libs requested exist
# it just produces the names. Maybe a TRY_COMPILE would
# be useful here...
STRING(REPLACE ";" ","
wxWidgets_FIND_COMPONENTS "${wxWidgets_FIND_COMPONENTS}")
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 "
wxWidgets_LIBRARIES "${wxWidgets_LIBRARIES}")
# extract linkdirs (-L) for rpath (i.e., LINK_DIRECTORIES)
STRING(REGEX MATCHALL "-L[^;]+"
wxWidgets_LIBRARY_DIRS "${wxWidgets_LIBRARIES}")
STRING(REPLACE "-L" ""
wxWidgets_LIBRARY_DIRS "${wxWidgets_LIBRARY_DIRS}")
DBG_MSG_V("wxWidgets_LIBRARIES=${wxWidgets_LIBRARIES}")
DBG_MSG_V("wxWidgets_LIBRARY_DIRS=${wxWidgets_LIBRARY_DIRS}")
ELSE(RET EQUAL 0)
SET(wxWidgets_FOUND FALSE)
DBG_MSG("${wxWidgets_CONFIG_EXECUTABLE} --libs ${wxWidgets_FIND_COMPONENTS} FAILED with RET=${RET}")
ENDIF(RET EQUAL 0)
ENDIF(wxWidgets_CONFIG_EXECUTABLE)
#=====================================================================
# Neither UNIX_STYLE_FIND, nor WIN32_STYLE_FIND
#=====================================================================
ELSE(UNIX_STYLE_FIND)
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 "
"style find."
)
ENDIF(NOT wxWidgets_FIND_QUIETLY)
ENDIF(UNIX_STYLE_FIND)
ENDIF(WIN32_STYLE_FIND)
# 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}")
#=====================================================================
#=====================================================================
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(wxWidgets DEFAULT_MSG wxWidgets_FOUND)
# Maintain consistency with all other variables.
SET(wxWidgets_FOUND ${WXWIDGETS_FOUND})
#=====================================================================
# Macros for use in wxWidgets apps.
# - This module will not fail to find wxWidgets based on the code
# below. Hence, it's required to check for validity of:
#
# wxWidgets_wxrc_EXECUTABLE
#=====================================================================
# Resource file compiler.
FIND_PROGRAM(wxWidgets_wxrc_EXECUTABLE wxrc
${wxWidgets_ROOT_DIR}/utils/wxrc/vc_msw
)
#
# 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})
# ...
# ENDFUNCTION(WXWIDGETS_ADD_RESOURCES)
#
# 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
# FindPackageStandardArgs.cmake. At the time of this writing
# FindQt4.cmake has a QT4_EXTRACT_OPTIONS, which I basically copied
# here a bit more generalized. So, there are already two find modules
# using this approach.
#
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)
#
# WX_GET_DEPENDENCIES_FROM_XML(
# <depends>
# <match_pattern>
# <clean_pattern>
# <xml_contents>
# <depends_path>
# )
#
# FIXME: Add documentation here...
#
FUNCTION(WX_GET_DEPENDENCIES_FROM_XML
_depends
_match_patt
_clean_patt
_xml_contents
_depends_path
)
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}")
# 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}")
# append file to dependency list
LIST(APPEND ${_depends} "${dep_file}")
ENDFOREACH(dep_file)
SET(${_depends} ${${_depends}} PARENT_SCOPE)
ENDFUNCTION(WX_GET_DEPENDENCIES_FROM_XML)
#
# 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)
#
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)
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)
# get bitmap/bitmap2 files
WX_GET_DEPENDENCIES_FROM_XML(
rc_depends
"<bitmap[^<]+"
"^<bitmap[^>]*>"
rc_file_contents
depends_path
)
# get url files
WX_GET_DEPENDENCIES_FROM_XML(
rc_depends
"<url[^<]+"
"^<url[^>]*>"
rc_file_contents
depends_path
)
# get wxIcon files
WX_GET_DEPENDENCIES_FROM_XML(
rc_depends
"<object[^>]*class=\"wxIcon\"[^<]+"
"^<object[^>]*>"
rc_file_contents
depends_path
)
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)
# wxrc's default output filename for cpp code.
SET(outfile resource.cpp)
ELSE(index EQUAL -1)
LIST(REMOVE_AT rc_options ${index})
# wxrc's default output filename for xrs file.
SET(outfile resource.xrs)
ENDIF(index EQUAL -1)
# Get output name for use in ADD_CUSTOM_COMMAND.
# - short option scanning
LIST(FIND rc_options -o index)
IF(NOT index EQUAL -1)
MATH(EXPR filename_index "${index} + 1")
LIST(GET rc_options ${filename_index} outfile)
#LIST(REMOVE_AT rc_options ${index} ${filename_index})
ENDIF(NOT index EQUAL -1)
# - long option scanning
STRING(REGEX MATCH "--output=[^;]*" outfile_opt "${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}")
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(
"${outfile_header}" PROPERTIES GENERATED TRUE
)
ENDIF(NOT short_index EQUAL -1 OR NOT long_index EQUAL -1)
# Add generated file to output file list.
LIST(APPEND ${_outfiles} "${outfile}")
SET(${_outfiles} ${${_outfiles}} PARENT_SCOPE)
ENDFUNCTION(WXWIDGETS_ADD_RESOURCES)
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