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CMake/Modules/FindwxWidgets.cmake

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#.rst:
# FindwxWidgets
# -------------
#
# 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 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 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.)
# wxWidgets_EXCLUDE_COMMON_LIBRARIES
# - Set to TRUE to exclude linking of
# commonly required libs (e.g., png tiff
# jpeg zlib regex expat).
#
#
#
# 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
#
#
#
# There is also a wxWidgets_CONFIG_OPTIONS variable for all other
# options that need to be passed to the wx-config utility. For 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)
#
#
#
# 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. WXUSINGDLL
# wxWidgets_DEFINITIONS_DEBUG- Contains defines required to compile/link
# against WX debug builds, e.g. __WXDEBUG__
# wxWidgets_CXX_FLAGS - Include dirs and compiler flags for
# unices, empty on WIN32. Essentially
# "`wx-config --cxxflags`".
# wxWidgets_USE_FILE - Convenience include file.
#
#
#
# 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})
# # and for each of your dependent executable/library targets:
# target_link_libraries(<YourTarget> ${wxWidgets_LIBRARIES})
# endif()
#
#
#
# If wxWidgets is required (i.e., not an optional part):
#
# ::
#
# find_package(wxWidgets REQUIRED net gl core base)
# include(${wxWidgets_USE_FILE})
# # and for each of your dependent executable/library targets:
# target_link_libraries(<YourTarget> ${wxWidgets_LIBRARIES})
#=============================================================================
# Copyright 2004-2009 Kitware, Inc.
# Copyright 2007-2009 Miguel A. Figueroa-Villanueva <miguelf at ieee dot org>
#
# 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.)
#
# 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}): ${_MSG}")
endmacro()
macro(DBG_MSG_V _MSG)
# message(STATUS
# "${CMAKE_CURRENT_LIST_FILE}(${CMAKE_CURRENT_LIST_LINE}): ${_MSG}")
endmacro()
# 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 "")
# Using SYSTEM with INCLUDE_DIRECTORIES in conjunction with wxWidgets on
# the Mac produces compiler errors. Set wxWidgets_INCLUDE_DIRS_NO_SYSTEM
# to prevent UsewxWidgets.cmake from using SYSTEM.
#
# See cmake mailing list discussions for more info:
# http://www.cmake.org/pipermail/cmake/2008-April/021115.html
# http://www.cmake.org/pipermail/cmake/2008-April/021146.html
#
if(APPLE OR CMAKE_CXX_PLATFORM_ID MATCHES "OpenBSD")
set(wxWidgets_INCLUDE_DIRS_NO_SYSTEM 1)
endif()
# 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()
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()
set(wxWidgets_USE_FILE UsewxWidgets)
endif()
#=====================================================================
# Determine whether unix or win32 paths should be used
#=====================================================================
if(WIN32 AND NOT CYGWIN AND NOT MSYS AND NOT CMAKE_CROSSCOMPILING)
set(wxWidgets_FIND_STYLE "win32")
else()
set(wxWidgets_FIND_STYLE "unix")
endif()
#=====================================================================
# WIN32_FIND_STYLE
#=====================================================================
if(wxWidgets_FIND_STYLE STREQUAL "win32")
# 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()
set(wxWidgets_FIND_COMPONENTS core base) # this is default
endif()
endif()
# 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
${wxWidgets_COMMON_LIBRARIES})
endif()
#-------------------------------------------------------------------
# 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()
string(REGEX MATCH "d$" ${_DBG} "${_CONFIGURATION}")
endmacro()
#
# 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 ${wxWidgets_COMMON_LIBRARIES} scintilla)
find_library(WX_${LIB}${_DBG}
NAMES
wx${LIB}${_UCD}${_DBG} # for regex
wx${LIB}${_DBG}
PATHS ${WX_LIB_DIR}
NO_DEFAULT_PATH
)
mark_as_advanced(WX_${LIB}${_DBG})
endforeach()
# Find wxWidgets multilib base libraries.
find_library(WX_base${_DBG}
NAMES
wxbase30${_UCD}${_DBG}
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
wxbase30${_UCD}${_DBG}_${LIB}
wxbase29${_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}${_DBG})
endforeach()
# Find wxWidgets monolithic library.
find_library(WX_mono${_DBG}
NAMES
wxmsw${_UNV}30${_UCD}${_DBG}
wxmsw${_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 richtext
stc ribbon propgrid webview)
find_library(WX_${LIB}${_DBG}
NAMES
wxmsw${_UNV}30${_UCD}${_DBG}_${LIB}
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}${_DBG})
endforeach()
endmacro()
#
# Clear all library paths, so that FIND_LIBRARY refinds them.
#
# Clear a lib, reset its found flag, and mark as advanced.
macro(WX_CLEAR_LIB _LIB)
set(${_LIB} "${_LIB}-NOTFOUND" CACHE FILEPATH "Cleared." FORCE)
set(${_LIB}_FOUND FALSE)
mark_as_advanced(${_LIB})
endmacro()
# Clear all debug or release library paths (arguments are "d" or "").
macro(WX_CLEAR_ALL_LIBS _DBG)
# Clear wxWidgets common libraries.
foreach(LIB ${wxWidgets_COMMON_LIBRARIES} scintilla)
WX_CLEAR_LIB(WX_${LIB}${_DBG})
endforeach()
# Clear wxWidgets multilib base libraries.
WX_CLEAR_LIB(WX_base${_DBG})
foreach(LIB net odbc xml)
WX_CLEAR_LIB(WX_${LIB}${_DBG})
endforeach()
# Clear wxWidgets monolithic library.
WX_CLEAR_LIB(WX_mono${_DBG})
# Clear wxWidgets multilib libraries.
foreach(LIB core adv aui html media xrc dbgrid gl qa richtext
stc ribbon propgrid)
WX_CLEAR_LIB(WX_${LIB}${_DBG})
endforeach()
endmacro()
# Clear all wxWidgets debug libraries.
macro(WX_CLEAR_ALL_DBG_LIBS)
WX_CLEAR_ALL_LIBS("d")
endmacro()
# Clear all wxWidgets release libraries.
macro(WX_CLEAR_ALL_REL_LIBS)
WX_CLEAR_ALL_LIBS("")
endmacro()
#
# 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()
DBG_MSG_V("- not found due to missing WX_${LIB}=${WX_${LIB}} or WX_${LIB}d=${WX_${LIB}d}")
set(wxWidgets_FOUND FALSE)
endif()
endforeach()
else()
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}${_DBG}})
else()
DBG_MSG_V(
"- not found due to missing WX_${LIB}${_DBG}=${WX_${LIB}${_DBG}}")
set(wxWidgets_FOUND FALSE)
endif()
endforeach()
endif()
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()
list(APPEND wxWidgets_LIBRARIES winmm comctl32 rpcrt4 wsock32)
endmacro()
#-------------------------------------------------------------------
# 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-3.0.0
wxWidgets-2.9.5
wxWidgets-2.9.4
wxWidgets-2.9.3
wxWidgets-2.9.2
wxWidgets-2.9.1
wxWidgets-2.9.0
wxWidgets-2.8.9
wxWidgets-2.8.8
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
wxWidgets-2.7.1
wxWidgets-2.7.0
wxWidgets-2.7.0-1
wxWidgets-2.6.4
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()
if(WX_ROOT_DIR)
# Select one default tree inside the already determined wx tree.
# Prefer static/shared order usually consistent with build
# settings.
if(MINGW)
set(WX_LIB_DIR_PREFIX gcc)
elseif(CMAKE_CL_64)
set(WX_LIB_DIR_PREFIX vc_x64)
else()
set(WX_LIB_DIR_PREFIX vc)
endif()
if(BUILD_SHARED_LIBS)
find_path(wxWidgets_LIB_DIR
NAMES
msw/wx/setup.h
mswd/wx/setup.h
mswu/wx/setup.h
mswud/wx/setup.h
mswuniv/wx/setup.h
mswunivd/wx/setup.h
mswunivu/wx/setup.h
mswunivud/wx/setup.h
PATHS
${WX_ROOT_DIR}/lib/${WX_LIB_DIR_PREFIX}_dll # prefer shared
${WX_ROOT_DIR}/lib/${WX_LIB_DIR_PREFIX}_lib
DOC "Path to wxWidgets libraries"
NO_DEFAULT_PATH
)
else()
find_path(wxWidgets_LIB_DIR
NAMES
msw/wx/setup.h
mswd/wx/setup.h
mswu/wx/setup.h
mswud/wx/setup.h
mswuniv/wx/setup.h
mswunivd/wx/setup.h
mswunivu/wx/setup.h
mswunivud/wx/setup.h
PATHS
${WX_ROOT_DIR}/lib/${WX_LIB_DIR_PREFIX}_lib # prefer static
${WX_ROOT_DIR}/lib/${WX_LIB_DIR_PREFIX}_dll
DOC "Path to wxWidgets libraries"
NO_DEFAULT_PATH
)
endif()
# If wxWidgets_LIB_DIR changed, clear all libraries.
if(NOT WX_LIB_DIR STREQUAL wxWidgets_LIB_DIR)
set(WX_LIB_DIR ${wxWidgets_LIB_DIR} CACHE INTERNAL "wxWidgets_LIB_DIR")
WX_CLEAR_ALL_DBG_LIBS()
WX_CLEAR_ALL_REL_LIBS()
endif()
if(WX_LIB_DIR)
# If building shared libs, define WXUSINGDLL to use dllimport.
if(WX_LIB_DIR MATCHES "[dD][lL][lL]")
set(wxWidgets_DEFINITIONS WXUSINGDLL)
DBG_MSG_V("detected SHARED/DLL tree WX_LIB_DIR=${WX_LIB_DIR}")
endif()
# 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 ${CFG})
endif()
endforeach()
DBG_MSG_V("WX_CONFIGURATION_LIST=${WX_CONFIGURATION_LIST}")
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()
set(wxWidgets_CONFIGURATION ${wxWidgets_CONFIGURATION} CACHE STRING
"Set wxWidgets configuration (${WX_CONFIGURATION_LIST})" FORCE)
endif()
# 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()
# 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 ${wxWidgets_CONFIGURATION}d found." FORCE)
endif()
set(WX_USE_REL_AND_DBG FALSE)
endif()
# Get configuration parameters from the name.
WX_GET_NAME_COMPONENTS(${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
${WX_LIB_DIR}/${wxWidgets_CONFIGURATION})
else()
DBG_MSG("wxWidgets_FOUND FALSE because ${WX_LIB_DIR}/${wxWidgets_CONFIGURATION}/wx/setup.h does not exists.")
set(wxWidgets_FOUND FALSE)
endif()
# Set wxWidgets main include directory.
if(EXISTS ${WX_ROOT_DIR}/include/wx/wx.h)
list(APPEND wxWidgets_INCLUDE_DIRS ${WX_ROOT_DIR}/include)
else()
DBG_MSG("wxWidgets_FOUND FALSE because WX_ROOT_DIR=${WX_ROOT_DIR} has no ${WX_ROOT_DIR}/include/wx/wx.h")
set(wxWidgets_FOUND FALSE)
endif()
# Find wxWidgets libraries.
WX_FIND_LIBS("${UNV}" "${UCD}" "${DBG}")
if(WX_USE_REL_AND_DBG)
WX_FIND_LIBS("${UNV}" "${UCD}" "d")
endif()
# Settings for requested libs (i.e., include dir, libraries, etc.).
WX_SET_LIBRARIES(wxWidgets_FIND_COMPONENTS "${DBG}")
# Add necessary definitions for unicode builds
if("${UCD}" STREQUAL "u")
list(APPEND wxWidgets_DEFINITIONS UNICODE _UNICODE)
endif()
# Add necessary definitions for debug builds
set(wxWidgets_DEFINITIONS_DEBUG _DEBUG __WXDEBUG__)
endif()
endif()
endif()
#=====================================================================
# UNIX_FIND_STYLE
#=====================================================================
else()
if(wxWidgets_FIND_STYLE STREQUAL "unix")
#-----------------------------------------------------------------
# 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}"
${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_${_upper_opt_name} ON)
else()
set(wxWidgets_DEFAULT_${_upper_opt_name} OFF)
endif()
endforeach()
else()
foreach(_upper_opt_name DEBUG STATIC UNICODE UNIVERSAL)
set(wxWidgets_DEFAULT_${_upper_opt_name} OFF)
endforeach()
endif()
endmacro()
#
# Query a boolean configuration option to determine if the system
# has both builds available. If so, provide the selection option
# to the user.
#
macro(WX_CONFIG_SELECT_QUERY_BOOL _OPT_NAME _OPT_HELP)
execute_process(
COMMAND sh "${wxWidgets_CONFIG_EXECUTABLE}"
${wxWidgets_CONFIG_OPTIONS} --${_OPT_NAME}=yes
RESULT_VARIABLE _wx_result_yes
OUTPUT_QUIET
ERROR_QUIET
)
execute_process(
COMMAND sh "${wxWidgets_CONFIG_EXECUTABLE}"
${wxWidgets_CONFIG_OPTIONS} --${_OPT_NAME}=no
RESULT_VARIABLE _wx_result_no
OUTPUT_QUIET
ERROR_QUIET
)
string(TOUPPER ${_OPT_NAME} _UPPER_OPT_NAME)
if(_wx_result_yes EQUAL 0 AND _wx_result_no EQUAL 0)
option(wxWidgets_USE_${_UPPER_OPT_NAME}
${_OPT_HELP} ${wxWidgets_DEFAULT_${_UPPER_OPT_NAME}})
else()
# 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 ${_OPT_HELP} FORCE)
else()
set(wxWidgets_USE_${_UPPER_OPT_NAME} OFF CACHE BOOL ${_OPT_HELP} FORCE)
endif()
endif()
endif()
endmacro()
#
# 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()
list(APPEND wxWidgets_SELECT_OPTIONS --${_opt_name}=no)
endif()
endif()
endforeach()
endmacro()
#-----------------------------------------------------------------
# UNIX: Start actual work.
#-----------------------------------------------------------------
# Support cross-compiling, only search in the target platform.
find_program(wxWidgets_CONFIG_EXECUTABLE wx-config
DOC "Location of wxWidgets library configuration provider binary (wx-config)."
ONLY_CMAKE_FIND_ROOT_PATH
)
if(wxWidgets_CONFIG_EXECUTABLE)
set(wxWidgets_FOUND TRUE)
# get defaults based on "wx-config --selected-config"
WX_CONFIG_SELECT_GET_DEFAULT()
# for each option: if both builds are available, provide option
WX_CONFIG_SELECT_QUERY_BOOL(debug "Use debug build?")
WX_CONFIG_SELECT_QUERY_BOOL(unicode "Use unicode build?")
WX_CONFIG_SELECT_QUERY_BOOL(universal "Use universal build?")
WX_CONFIG_SELECT_QUERY_BOOL(static "Link libraries statically?")
# process selection to set wxWidgets_SELECT_OPTIONS
WX_CONFIG_SELECT_SET_OPTIONS()
DBG_MSG("wxWidgets_SELECT_OPTIONS=${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=${wxWidgets_CXX_FLAGS}")
# parse definitions from cxxflags;
# drop -D* from CXXFLAGS and the -D prefix
string(REGEX MATCHALL "-D[^;]+"
wxWidgets_DEFINITIONS "${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" ""
wxWidgets_DEFINITIONS "${wxWidgets_DEFINITIONS}")
# parse include dirs from cxxflags; drop -I prefix
string(REGEX MATCHALL "-I[^;]+"
wxWidgets_INCLUDE_DIRS "${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=${wxWidgets_CXX_FLAGS}")
else()
set(wxWidgets_FOUND FALSE)
DBG_MSG_V(
"${wxWidgets_CONFIG_EXECUTABLE} --cxxflags FAILED with RET=${RET}")
endif()
# run the wx-config program to get the libs
# - NOTE: wx-config doesn't verify that the libs requested exist
# it just produces the names. Maybe a TRY_COMPILE would
# be useful here...
string(REPLACE ";" ","
wxWidgets_FIND_COMPONENTS "${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=${wxWidgets_LIBRARY_DIRS}")
else()
set(wxWidgets_FOUND FALSE)
DBG_MSG("${wxWidgets_CONFIG_EXECUTABLE} --libs ${wxWidgets_FIND_COMPONENTS} FAILED with RET=${RET}")
endif()
endif()
#=====================================================================
# Neither UNIX_FIND_STYLE, nor WIN32_FIND_STYLE
#=====================================================================
else()
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()
endif()
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 : ${wxWidgets_USE_FILE}")
#=====================================================================
#=====================================================================
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
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
DOC "Location of wxWidgets resource file compiler binary (wxrc)"
)
#
# 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(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()
if(_doing_right)
list(APPEND ${_rightvar} "${element}")
else()
list(APPEND ${_leftvar} "${element}")
endif()
endif()
endforeach()
set(${_leftvar} ${${_leftvar}} PARENT_SCOPE)
set(${_rightvar} ${${_rightvar}} PARENT_SCOPE)
endfunction()
#
# 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()
# append file to dependency list
list(APPEND ${_depends} "${dep_file}")
endforeach()
set(${_depends} ${${_depends}} PARENT_SCOPE)
endfunction()
#
# 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()
#
# 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()
list(REMOVE_AT rc_options ${index})
# wxrc's default output filename for xrs file.
set(outfile resource.xrs)
endif()
# Get output name for use in ADD_CUSTOM_COMMAND.
# - short option scanning
list(FIND rc_options -o index)
if(NOT index EQUAL -1)
math(EXPR filename_index "${index} + 1")
list(GET rc_options ${filename_index} outfile)
#list(REMOVE_AT rc_options ${index} ${filename_index})
endif()
# - long option scanning
string(REGEX MATCH "--output=[^;]*" outfile_opt "${rc_options}")
if(outfile_opt)
string(REPLACE "--output=" "" outfile "${outfile_opt}")
endif()
#string(REGEX REPLACE "--output=[^;]*;?" "" rc_options "${rc_options}")
#string(REGEX REPLACE ";$" "" rc_options "${rc_options}")
if(NOT IS_ABSOLUTE "${outfile}")
set(outfile "${CMAKE_CURRENT_BINARY_DIR}/${outfile}")
endif()
add_custom_command(
OUTPUT "${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()
# Add generated file to output file list.
list(APPEND ${_outfiles} "${outfile}")
set(${_outfiles} ${${_outfiles}} PARENT_SCOPE)
endfunction()
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