--- /dev/null
+# - a pkg-config module for CMake
+#
+# Usage:
+# pkg_check_modules(<PREFIX> [REQUIRED] [QUIET] <MODULE> [<MODULE>]*)
+# checks for all the given modules
+#
+# pkg_search_module(<PREFIX> [REQUIRED] [QUIET] <MODULE> [<MODULE>]*)
+# checks for given modules and uses the first working one
+#
+# When the 'REQUIRED' argument was set, macros will fail with an error
+# when module(s) could not be found
+#
+# When the 'QUIET' argument is set, no status messages will be printed.
+#
+# It sets the following variables:
+# PKG_CONFIG_FOUND ... if pkg-config executable was found
+# PKG_CONFIG_EXECUTABLE ... pathname of the pkg-config program
+# PKG_CONFIG_VERSION_STRING ... the version of the pkg-config program found
+# (since CMake 2.8.8)
+#
+# For the following variables two sets of values exist; first one is the
+# common one and has the given PREFIX. The second set contains flags
+# which are given out when pkgconfig was called with the '--static'
+# option.
+# <XPREFIX>_FOUND ... set to 1 if module(s) exist
+# <XPREFIX>_LIBRARIES ... only the libraries (w/o the '-l')
+# <XPREFIX>_LIBRARY_DIRS ... the paths of the libraries (w/o the '-L')
+# <XPREFIX>_LDFLAGS ... all required linker flags
+# <XPREFIX>_LDFLAGS_OTHER ... all other linker flags
+# <XPREFIX>_INCLUDE_DIRS ... the '-I' preprocessor flags (w/o the '-I')
+# <XPREFIX>_CFLAGS ... all required cflags
+# <XPREFIX>_CFLAGS_OTHER ... the other compiler flags
+#
+# <XPREFIX> = <PREFIX> for common case
+# <XPREFIX> = <PREFIX>_STATIC for static linking
+#
+# There are some special variables whose prefix depends on the count
+# of given modules. When there is only one module, <PREFIX> stays
+# unchanged. When there are multiple modules, the prefix will be
+# changed to <PREFIX>_<MODNAME>:
+# <XPREFIX>_VERSION ... version of the module
+# <XPREFIX>_PREFIX ... prefix-directory of the module
+# <XPREFIX>_INCLUDEDIR ... include-dir of the module
+# <XPREFIX>_LIBDIR ... lib-dir of the module
+#
+# <XPREFIX> = <PREFIX> when |MODULES| == 1, else
+# <XPREFIX> = <PREFIX>_<MODNAME>
+#
+# A <MODULE> parameter can have the following formats:
+# {MODNAME} ... matches any version
+# {MODNAME}>={VERSION} ... at least version <VERSION> is required
+# {MODNAME}={VERSION} ... exactly version <VERSION> is required
+# {MODNAME}<={VERSION} ... modules must not be newer than <VERSION>
+#
+# Examples
+# pkg_check_modules (GLIB2 glib-2.0)
+#
+# pkg_check_modules (GLIB2 glib-2.0>=2.10)
+# requires at least version 2.10 of glib2 and defines e.g.
+# GLIB2_VERSION=2.10.3
+#
+# pkg_check_modules (FOO glib-2.0>=2.10 gtk+-2.0)
+# requires both glib2 and gtk2, and defines e.g.
+# FOO_glib-2.0_VERSION=2.10.3
+# FOO_gtk+-2.0_VERSION=2.8.20
+#
+# pkg_check_modules (XRENDER REQUIRED xrender)
+# defines e.g.:
+# XRENDER_LIBRARIES=Xrender;X11
+# XRENDER_STATIC_LIBRARIES=Xrender;X11;pthread;Xau;Xdmcp
+#
+# pkg_search_module (BAR libxml-2.0 libxml2 libxml>=2)
+
+#=============================================================================
+# Copyright 2006-2009 Kitware, Inc.
+# Copyright 2006 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+#
+# 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.)
+
+### Common stuff ####
+set(PKG_CONFIG_VERSION 1)
+
+find_program(PKG_CONFIG_EXECUTABLE NAMES pkg-config DOC "pkg-config executable")
+mark_as_advanced(PKG_CONFIG_EXECUTABLE)
+
+if (PKG_CONFIG_EXECUTABLE)
+ execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} --version
+ OUTPUT_VARIABLE PKG_CONFIG_VERSION_STRING
+ ERROR_QUIET
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+endif ()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(PkgConfig
+ REQUIRED_VARS PKG_CONFIG_EXECUTABLE
+ VERSION_VAR PKG_CONFIG_VERSION_STRING)
+
+# This is needed because the module name is "PkgConfig" but the name of
+# this variable has always been PKG_CONFIG_FOUND so this isn't automatically
+# handled by FPHSA.
+set(PKG_CONFIG_FOUND "${PKGCONFIG_FOUND}")
+
+# Unsets the given variables
+macro(_pkgconfig_unset var)
+ set(${var} "" CACHE INTERNAL "")
+endmacro()
+
+macro(_pkgconfig_set var value)
+ set(${var} ${value} CACHE INTERNAL "")
+endmacro()
+
+# Invokes pkgconfig, cleans up the result and sets variables
+macro(_pkgconfig_invoke _pkglist _prefix _varname _regexp)
+ set(_pkgconfig_invoke_result)
+
+ execute_process(
+ COMMAND ${PKG_CONFIG_EXECUTABLE} ${ARGN} ${_pkglist}
+ OUTPUT_VARIABLE _pkgconfig_invoke_result
+ RESULT_VARIABLE _pkgconfig_failed)
+
+ if (_pkgconfig_failed)
+ set(_pkgconfig_${_varname} "")
+ _pkgconfig_unset(${_prefix}_${_varname})
+ else()
+ string(REGEX REPLACE "[\r\n]" " " _pkgconfig_invoke_result "${_pkgconfig_invoke_result}")
+ string(REGEX REPLACE " +$" "" _pkgconfig_invoke_result "${_pkgconfig_invoke_result}")
+
+ if (NOT ${_regexp} STREQUAL "")
+ string(REGEX REPLACE "${_regexp}" " " _pkgconfig_invoke_result "${_pkgconfig_invoke_result}")
+ endif()
+
+ separate_arguments(_pkgconfig_invoke_result)
+
+ #message(STATUS " ${_varname} ... ${_pkgconfig_invoke_result}")
+ set(_pkgconfig_${_varname} ${_pkgconfig_invoke_result})
+ _pkgconfig_set(${_prefix}_${_varname} "${_pkgconfig_invoke_result}")
+ endif()
+endmacro()
+
+# Invokes pkgconfig two times; once without '--static' and once with
+# '--static'
+macro(_pkgconfig_invoke_dyn _pkglist _prefix _varname cleanup_regexp)
+ _pkgconfig_invoke("${_pkglist}" ${_prefix} ${_varname} "${cleanup_regexp}" ${ARGN})
+ _pkgconfig_invoke("${_pkglist}" ${_prefix} STATIC_${_varname} "${cleanup_regexp}" --static ${ARGN})
+endmacro()
+
+# Splits given arguments into options and a package list
+macro(_pkgconfig_parse_options _result _is_req _is_silent)
+ set(${_is_req} 0)
+ set(${_is_silent} 0)
+
+ foreach(_pkg ${ARGN})
+ if (_pkg STREQUAL "REQUIRED")
+ set(${_is_req} 1)
+ endif ()
+ if (_pkg STREQUAL "QUIET")
+ set(${_is_silent} 1)
+ endif ()
+ endforeach()
+
+ set(${_result} ${ARGN})
+ list(REMOVE_ITEM ${_result} "REQUIRED")
+ list(REMOVE_ITEM ${_result} "QUIET")
+endmacro()
+
+###
+macro(_pkg_check_modules_internal _is_required _is_silent _prefix)
+ _pkgconfig_unset(${_prefix}_FOUND)
+ _pkgconfig_unset(${_prefix}_VERSION)
+ _pkgconfig_unset(${_prefix}_PREFIX)
+ _pkgconfig_unset(${_prefix}_INCLUDEDIR)
+ _pkgconfig_unset(${_prefix}_LIBDIR)
+ _pkgconfig_unset(${_prefix}_LIBS)
+ _pkgconfig_unset(${_prefix}_LIBS_L)
+ _pkgconfig_unset(${_prefix}_LIBS_PATHS)
+ _pkgconfig_unset(${_prefix}_LIBS_OTHER)
+ _pkgconfig_unset(${_prefix}_CFLAGS)
+ _pkgconfig_unset(${_prefix}_CFLAGS_I)
+ _pkgconfig_unset(${_prefix}_CFLAGS_OTHER)
+ _pkgconfig_unset(${_prefix}_STATIC_LIBDIR)
+ _pkgconfig_unset(${_prefix}_STATIC_LIBS)
+ _pkgconfig_unset(${_prefix}_STATIC_LIBS_L)
+ _pkgconfig_unset(${_prefix}_STATIC_LIBS_PATHS)
+ _pkgconfig_unset(${_prefix}_STATIC_LIBS_OTHER)
+ _pkgconfig_unset(${_prefix}_STATIC_CFLAGS)
+ _pkgconfig_unset(${_prefix}_STATIC_CFLAGS_I)
+ _pkgconfig_unset(${_prefix}_STATIC_CFLAGS_OTHER)
+
+ # create a better addressable variable of the modules and calculate its size
+ set(_pkg_check_modules_list ${ARGN})
+ list(LENGTH _pkg_check_modules_list _pkg_check_modules_cnt)
+
+ if(PKG_CONFIG_EXECUTABLE)
+ # give out status message telling checked module
+ if (NOT ${_is_silent})
+ if (_pkg_check_modules_cnt EQUAL 1)
+ message(STATUS "checking for module '${_pkg_check_modules_list}'")
+ else()
+ message(STATUS "checking for modules '${_pkg_check_modules_list}'")
+ endif()
+ endif()
+
+ set(_pkg_check_modules_packages)
+ set(_pkg_check_modules_failed)
+
+ # iterate through module list and check whether they exist and match the required version
+ foreach (_pkg_check_modules_pkg ${_pkg_check_modules_list})
+ set(_pkg_check_modules_exist_query)
+
+ # check whether version is given
+ if (_pkg_check_modules_pkg MATCHES ".*(>=|=|<=).*")
+ string(REGEX REPLACE "(.*[^><])(>=|=|<=)(.*)" "\\1" _pkg_check_modules_pkg_name "${_pkg_check_modules_pkg}")
+ string(REGEX REPLACE "(.*[^><])(>=|=|<=)(.*)" "\\2" _pkg_check_modules_pkg_op "${_pkg_check_modules_pkg}")
+ string(REGEX REPLACE "(.*[^><])(>=|=|<=)(.*)" "\\3" _pkg_check_modules_pkg_ver "${_pkg_check_modules_pkg}")
+ else()
+ set(_pkg_check_modules_pkg_name "${_pkg_check_modules_pkg}")
+ set(_pkg_check_modules_pkg_op)
+ set(_pkg_check_modules_pkg_ver)
+ endif()
+
+ # handle the operands
+ if (_pkg_check_modules_pkg_op STREQUAL ">=")
+ list(APPEND _pkg_check_modules_exist_query --atleast-version)
+ endif()
+
+ if (_pkg_check_modules_pkg_op STREQUAL "=")
+ list(APPEND _pkg_check_modules_exist_query --exact-version)
+ endif()
+
+ if (_pkg_check_modules_pkg_op STREQUAL "<=")
+ list(APPEND _pkg_check_modules_exist_query --max-version)
+ endif()
+
+ # create the final query which is of the format:
+ # * --atleast-version <version> <pkg-name>
+ # * --exact-version <version> <pkg-name>
+ # * --max-version <version> <pkg-name>
+ # * --exists <pkg-name>
+ if (_pkg_check_modules_pkg_op)
+ list(APPEND _pkg_check_modules_exist_query "${_pkg_check_modules_pkg_ver}")
+ else()
+ list(APPEND _pkg_check_modules_exist_query --exists)
+ endif()
+
+ _pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_VERSION)
+ _pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_PREFIX)
+ _pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_INCLUDEDIR)
+ _pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_LIBDIR)
+
+ list(APPEND _pkg_check_modules_exist_query "${_pkg_check_modules_pkg_name}")
+ list(APPEND _pkg_check_modules_packages "${_pkg_check_modules_pkg_name}")
+
+ # execute the query
+ execute_process(
+ COMMAND ${PKG_CONFIG_EXECUTABLE} ${_pkg_check_modules_exist_query}
+ RESULT_VARIABLE _pkgconfig_retval)
+
+ # evaluate result and tell failures
+ if (_pkgconfig_retval)
+ if(NOT ${_is_silent})
+ message(STATUS " package '${_pkg_check_modules_pkg}' not found")
+ endif()
+
+ set(_pkg_check_modules_failed 1)
+ endif()
+ endforeach()
+
+ if(_pkg_check_modules_failed)
+ # fail when requested
+ if (${_is_required})
+ message(SEND_ERROR "A required package was not found")
+ endif ()
+ else()
+ # when we are here, we checked whether requested modules
+ # exist. Now, go through them and set variables
+
+ _pkgconfig_set(${_prefix}_FOUND 1)
+ list(LENGTH _pkg_check_modules_packages pkg_count)
+
+ # iterate through all modules again and set individual variables
+ foreach (_pkg_check_modules_pkg ${_pkg_check_modules_packages})
+ # handle case when there is only one package required
+ if (pkg_count EQUAL 1)
+ set(_pkg_check_prefix "${_prefix}")
+ else()
+ set(_pkg_check_prefix "${_prefix}_${_pkg_check_modules_pkg}")
+ endif()
+
+ _pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" VERSION "" --modversion )
+ _pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" PREFIX "" --variable=prefix )
+ _pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" INCLUDEDIR "" --variable=includedir )
+ _pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" LIBDIR "" --variable=libdir )
+
+ if (NOT ${_is_silent})
+ message(STATUS " found ${_pkg_check_modules_pkg}, version ${_pkgconfig_VERSION}")
+ endif ()
+ endforeach()
+
+ # set variables which are combined for multiple modules
+ _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" LIBRARIES "(^| )-l" --libs-only-l )
+ _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" LIBRARY_DIRS "(^| )-L" --libs-only-L )
+ _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" LDFLAGS "" --libs )
+ _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" LDFLAGS_OTHER "" --libs-only-other )
+
+ _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" INCLUDE_DIRS "(^| )-I" --cflags-only-I )
+ _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" CFLAGS "" --cflags )
+ _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" CFLAGS_OTHER "" --cflags-only-other )
+ endif()
+ else()
+ if (${_is_required})
+ message(SEND_ERROR "pkg-config tool not found")
+ endif ()
+ endif()
+endmacro()
+
+###
+### User visible macros start here
+###
+
+###
+macro(pkg_check_modules _prefix _module0)
+ # check cached value
+ if (NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION} OR NOT ${_prefix}_FOUND)
+ _pkgconfig_parse_options (_pkg_modules _pkg_is_required _pkg_is_silent "${_module0}" ${ARGN})
+ _pkg_check_modules_internal("${_pkg_is_required}" "${_pkg_is_silent}" "${_prefix}" ${_pkg_modules})
+
+ _pkgconfig_set(__pkg_config_checked_${_prefix} ${PKG_CONFIG_VERSION})
+ endif()
+endmacro()
+
+###
+macro(pkg_search_module _prefix _module0)
+ # check cached value
+ if (NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION} OR NOT ${_prefix}_FOUND)
+ set(_pkg_modules_found 0)
+ _pkgconfig_parse_options(_pkg_modules_alt _pkg_is_required _pkg_is_silent "${_module0}" ${ARGN})
+
+ if (NOT ${_pkg_is_silent})
+ message(STATUS "checking for one of the modules '${_pkg_modules_alt}'")
+ endif ()
+
+ # iterate through all modules and stop at the first working one.
+ foreach(_pkg_alt ${_pkg_modules_alt})
+ if(NOT _pkg_modules_found)
+ _pkg_check_modules_internal(0 1 "${_prefix}" "${_pkg_alt}")
+ endif()
+
+ if (${_prefix}_FOUND)
+ set(_pkg_modules_found 1)
+ endif()
+ endforeach()
+
+ if (NOT ${_prefix}_FOUND)
+ if(${_pkg_is_required})
+ message(SEND_ERROR "None of the required '${_pkg_modules_alt}' found")
+ endif()
+ endif()
+
+ _pkgconfig_set(__pkg_config_checked_${_prefix} ${PKG_CONFIG_VERSION})
+ endif()
+endmacro()
+
+### Local Variables:
+### mode: cmake
+### End:
--- /dev/null
+# - Macros for generating a summary of enabled/disabled features
+#
+# This module provides the macros feature_summary(), set_package_properties() and
+# add_feature_info().
+# For compatibility it also still provides set_package_info(), set_feature_info(),
+# print_enabled_features() and print_disabled_features().
+#
+# These macros can be used to generate a summary of enabled and disabled
+# packages and/or feature for a build tree:
+#
+# -- The following OPTIONAL packages have been found:
+# LibXml2 (required version >= 2.4) , XML processing library. , <http://xmlsoft.org>
+# * Enables HTML-import in MyWordProcessor
+# * Enables odt-export in MyWordProcessor
+# PNG , A PNG image library. , <http://www.libpng.org/pub/png/>
+# * Enables saving screenshots
+# -- The following OPTIONAL packages have not been found:
+# Lua51 , The Lua scripting language. , <http://www.lua.org>
+# * Enables macros in MyWordProcessor
+# Foo , Foo provides cool stuff.
+#
+#
+# FEATURE_SUMMARY( [FILENAME <file>]
+# [APPEND]
+# [VAR <variable_name>]
+# [INCLUDE_QUIET_PACKAGES]
+# [FATAL_ON_MISSING_REQUIRED_PACKAGES]
+# [DESCRIPTION "Found packages:"]
+# WHAT (ALL | PACKAGES_FOUND | PACKAGES_NOT_FOUND
+# | ENABLED_FEATURES | DISABLED_FEATURES]
+# )
+#
+# The FEATURE_SUMMARY() macro can be used to print information about enabled
+# or disabled packages or features of a project.
+# By default, only the names of the features/packages will be printed and their
+# required version when one was specified. Use SET_PACKAGE_PROPERTIES() to add more
+# useful information, like e.g. a download URL for the respective package or their
+# purpose in the project.
+#
+# The WHAT option is the only mandatory option. Here you specify what information
+# will be printed:
+# ALL: print everything
+# ENABLED_FEATURES: the list of all features which are enabled
+# DISABLED_FEATURES: the list of all features which are disabled
+# PACKAGES_FOUND: the list of all packages which have been found
+# PACKAGES_NOT_FOUND: the list of all packages which have not been found
+# OPTIONAL_PACKAGES_FOUND: only those packages which have been found which have the type OPTIONAL
+# OPTIONAL_PACKAGES_NOT_FOUND: only those packages which have not been found which have the type OPTIONAL
+# RECOMMENDED_PACKAGES_FOUND: only those packages which have been found which have the type RECOMMENDED
+# RECOMMENDED_PACKAGES_NOT_FOUND: only those packages which have not been found which have the type RECOMMENDED
+# REQUIRED_PACKAGES_FOUND: only those packages which have been found which have the type REQUIRED
+# REQUIRED_PACKAGES_NOT_FOUND: only those packages which have not been found which have the type REQUIRED
+# RUNTIME_PACKAGES_FOUND: only those packages which have been found which have the type RUNTIME
+# RUNTIME_PACKAGES_NOT_FOUND: only those packages which have not been found which have the type RUNTIME
+#
+# If a FILENAME is given, the information is printed into this file. If APPEND
+# is used, it is appended to this file, otherwise the file is overwritten if
+# it already existed.
+# If the VAR option is used, the information is "printed" into the specified
+# variable.
+# If FILENAME is not used, the information is printed to the terminal.
+# Using the DESCRIPTION option a description or headline can be set which will
+# be printed above the actual content.
+# If INCLUDE_QUIET_PACKAGES is given, packages which have been searched with find_package(... QUIET) will
+# also be listed. By default they are skipped.
+# If FATAL_ON_MISSING_REQUIRED_PACKAGES is given, CMake will abort if a package which is marked as REQUIRED
+# has not been found.
+#
+# Example 1, append everything to a file:
+# feature_summary(WHAT ALL
+# FILENAME ${CMAKE_BINARY_DIR}/all.log APPEND)
+#
+# Example 2, print the enabled features into the variable enabledFeaturesText, including QUIET packages:
+# feature_summary(WHAT ENABLED_FEATURES
+# INCLUDE_QUIET_PACKAGES
+# DESCRIPTION "Enabled Features:"
+# VAR enabledFeaturesText)
+# message(STATUS "${enabledFeaturesText}")
+#
+#
+# SET_PACKAGE_PROPERTIES(<name> PROPERTIES [ URL <url> ]
+# [ DESCRIPTION <description> ]
+# [ TYPE (RUNTIME|OPTIONAL|RECOMMENDED|REQUIRED) ]
+# [ PURPOSE <purpose> ]
+# )
+#
+# Use this macro to set up information about the named package, which can
+# then be displayed via FEATURE_SUMMARY().
+# This can be done either directly in the Find-module or in the project
+# which uses the module after the FIND_PACKAGE() call.
+# The features for which information can be set are added automatically by the
+# find_package() command.
+#
+# URL: this should be the homepage of the package, or something similar. Ideally this is set
+# already directly in the Find-module.
+#
+# DESCRIPTION: A short description what that package is, at most one sentence.
+# Ideally this is set already directly in the Find-module.
+#
+# TYPE: What type of dependency has the using project on that package. Default is OPTIONAL.
+# In this case it is a package which can be used by the project when available at buildtime,
+# but it also work without. RECOMMENDED is similar to OPTIONAL, i.e. the project will build
+# if the package is not present, but the functionality of the resulting binaries will be severly
+# limited. If a REQUIRED package is not available at buildtime, the project may not even build. This
+# can be combined with the FATAL_ON_MISSING_REQUIRED_PACKAGES argument for feature_summary().
+# Last, a RUNTIME package is a package which is actually not used at all during the build, but
+# which is required for actually running the resulting binaries. So if such a package is missing,
+# the project can still be built, but it may not work later on. If set_package_properties() is called
+# multiple times for the same package with different TYPEs, the TYPE is only changed to higher
+# TYPEs ( RUNTIME < OPTIONAL < RECOMMENDED < REQUIRED ), lower TYPEs are ignored.
+# The TYPE property is project-specific, so it cannot be set by the Find-module, but must be set in the project.
+#
+# PURPOSE: This describes which features this package enables in the project, i.e. it tells the user
+# what functionality he gets in the resulting binaries.
+# If set_package_properties() is called multiple times for a package, all PURPOSE properties are appended
+# to a list of purposes of the package in the project.
+# As the TYPE property, also the PURPOSE property
+# is project-specific, so it cannot be set by the Find-module, but must be set in the project.
+#
+#
+# Example for setting the info for a package:
+# find_package(LibXml2)
+# set_package_properties(LibXml2 PROPERTIES DESCRIPTION "A XML processing library."
+# URL "http://xmlsoft.org/")
+#
+# set_package_properties(LibXml2 PROPERTIES TYPE RECOMMENDED
+# PURPOSE "Enables HTML-import in MyWordProcessor")
+# ...
+# set_package_properties(LibXml2 PROPERTIES TYPE OPTIONAL
+# PURPOSE "Enables odt-export in MyWordProcessor")
+#
+# find_package(DBUS)
+# set_package_properties(DBUS PROPERTIES TYPE RUNTIME
+# PURPOSE "Necessary to disable the screensaver during a presentation" )
+#
+# ADD_FEATURE_INFO(<name> <enabled> <description>)
+# Use this macro to add information about a feature with the given <name>.
+# <enabled> contains whether this feature is enabled or not, <description>
+# is a text describing the feature.
+# The information can be displayed using feature_summary() for ENABLED_FEATURES
+# and DISABLED_FEATURES respectively.
+#
+# Example for setting the info for a feature:
+# option(WITH_FOO "Help for foo" ON)
+# add_feature_info(Foo WITH_FOO "The Foo feature provides very cool stuff.")
+#
+#
+# The following macros are provided for compatibility with previous CMake versions:
+#
+# SET_PACKAGE_INFO(<name> <description> [<url> [<purpose>] ] )
+# Use this macro to set up information about the named package, which can
+# then be displayed via FEATURE_SUMMARY().
+# This can be done either directly in the Find-module or in the project
+# which uses the module after the FIND_PACKAGE() call.
+# The features for which information can be set are added automatically by the
+# find_package() command.
+#
+# PRINT_ENABLED_FEATURES()
+# Does the same as FEATURE_SUMMARY(WHAT ENABLED_FEATURES DESCRIPTION "Enabled features:")
+#
+# PRINT_DISABLED_FEATURES()
+# Does the same as FEATURE_SUMMARY(WHAT DISABLED_FEATURES DESCRIPTION "Disabled features:")
+#
+# SET_FEATURE_INFO(<name> <description> [<url>] )
+# Does the same as SET_PACKAGE_INFO(<name> <description> <url> )
+
+#=============================================================================
+# 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(CMakeParseArguments)
+
+
+FUNCTION(ADD_FEATURE_INFO _name _enabled _desc)
+ IF (${_enabled})
+ SET_PROPERTY(GLOBAL APPEND PROPERTY ENABLED_FEATURES "${_name}")
+ ELSE ()
+ SET_PROPERTY(GLOBAL APPEND PROPERTY DISABLED_FEATURES "${_name}")
+ ENDIF ()
+
+ SET_PROPERTY(GLOBAL PROPERTY _CMAKE_${_name}_DESCRIPTION "${_desc}" )
+ENDFUNCTION(ADD_FEATURE_INFO)
+
+
+
+FUNCTION(SET_PACKAGE_PROPERTIES _name _props)
+ IF(NOT "${_props}" STREQUAL "PROPERTIES")
+ MESSAGE(FATAL_ERROR "PROPERTIES keyword is missing in SET_PACKAGE_PROPERTIES() call.")
+ ENDIF()
+
+ SET(options ) # none
+ SET(oneValueArgs DESCRIPTION URL TYPE PURPOSE )
+ SET(multiValueArgs ) # none
+
+ CMAKE_PARSE_ARGUMENTS(_SPP "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+ IF(_SPP_UNPARSED_ARGUMENTS)
+ MESSAGE(FATAL_ERROR "Unknown keywords given to SET_PACKAGE_PROPERTIES(): \"${_SPP_UNPARSED_ARGUMENTS}\"")
+ ENDIF()
+
+ IF(_SPP_DESCRIPTION)
+ GET_PROPERTY(_info GLOBAL PROPERTY _CMAKE_${_name}_DESCRIPTION)
+ IF(_info AND NOT "${_info}" STREQUAL "${_SPP_DESCRIPTION}")
+ MESSAGE(STATUS "Warning: Property DESCRIPTION for package ${_name} already set to \"${_info}\", overriding it with \"${_SPP_DESCRIPTION}\"")
+ ENDIF()
+
+ SET_PROPERTY(GLOBAL PROPERTY _CMAKE_${_name}_DESCRIPTION "${_SPP_DESCRIPTION}" )
+ ENDIF()
+
+
+ IF(_SPP_URL)
+ GET_PROPERTY(_info GLOBAL PROPERTY _CMAKE_${_name}_URL)
+ IF(_info AND NOT "${_info}" STREQUAL "${_SPP_URL}")
+ MESSAGE(STATUS "Warning: Property URL already set to \"${_info}\", overriding it with \"${_SPP_URL}\"")
+ ENDIF()
+
+ SET_PROPERTY(GLOBAL PROPERTY _CMAKE_${_name}_URL "${_SPP_URL}" )
+ ENDIF()
+
+
+ # handle the PURPOSE: use APPEND, since there can be multiple purposes for one package inside a project
+ IF(_SPP_PURPOSE)
+ SET_PROPERTY(GLOBAL APPEND PROPERTY _CMAKE_${_name}_PURPOSE "${_SPP_PURPOSE}" )
+ ENDIF()
+
+ # handle the TYPE
+ IF(NOT _SPP_TYPE)
+ SET(_SPP_TYPE OPTIONAL)
+ ENDIF()
+
+ # List the supported types, according to their priority
+ SET(validTypes "RUNTIME" "OPTIONAL" "RECOMMENDED" "REQUIRED" )
+ LIST(FIND validTypes ${_SPP_TYPE} _typeIndexInList)
+ IF("${_typeIndexInList}" STREQUAL "-1" )
+ MESSAGE(FATAL_ERROR "Bad package property type ${_SPP_TYPE} used in SET_PACKAGE_PROPERTIES(). "
+ "Valid types are OPTIONAL, RECOMMENDED, REQUIRED and RUNTIME." )
+ ENDIF()
+
+ GET_PROPERTY(_previousType GLOBAL PROPERTY _CMAKE_${_name}_TYPE)
+ LIST(FIND validTypes "${_previousType}" _prevTypeIndexInList)
+
+ # make sure a previously set TYPE is not overridden with a lower new TYPE:
+ IF("${_typeIndexInList}" GREATER "${_prevTypeIndexInList}")
+ SET_PROPERTY(GLOBAL PROPERTY _CMAKE_${_name}_TYPE "${_SPP_TYPE}" )
+ ENDIF()
+
+ENDFUNCTION(SET_PACKAGE_PROPERTIES)
+
+
+
+FUNCTION(_FS_GET_FEATURE_SUMMARY _property _var _includeQuiet)
+
+ SET(_type "ANY")
+ IF("${_property}" MATCHES "REQUIRED_")
+ SET(_type "REQUIRED")
+ ELSEIF("${_property}" MATCHES "RECOMMENDED_")
+ SET(_type "RECOMMENDED")
+ ELSEIF("${_property}" MATCHES "RUNTIME_")
+ SET(_type "RUNTIME")
+ ELSEIF("${_property}" MATCHES "OPTIONAL_")
+ SET(_type "OPTIONAL")
+ ENDIF()
+
+ IF("${_property}" MATCHES "PACKAGES_FOUND")
+ SET(_property "PACKAGES_FOUND")
+ ELSEIF("${_property}" MATCHES "PACKAGES_NOT_FOUND")
+ SET(_property "PACKAGES_NOT_FOUND")
+ ENDIF()
+
+
+ SET(_currentFeatureText "")
+ GET_PROPERTY(_EnabledFeatures GLOBAL PROPERTY ${_property})
+
+ FOREACH(_currentFeature ${_EnabledFeatures})
+
+ # does this package belong to the type we currently want to list ?
+ GET_PROPERTY(_currentType GLOBAL PROPERTY _CMAKE_${_currentFeature}_TYPE)
+ IF(NOT _currentType)
+ SET(_currentType OPTIONAL)
+ ENDIF()
+
+ IF("${_type}" STREQUAL ANY OR "${_type}" STREQUAL "${_currentType}")
+
+ # check whether the current feature/package should be in the output depending on whether it was QUIET or not
+ SET(includeThisOne TRUE)
+ # skip QUIET packages, except if they are REQUIRED or INCLUDE_QUIET_PACKAGES has been set
+ IF((NOT "${_currentType}" STREQUAL "REQUIRED") AND NOT _includeQuiet)
+ GET_PROPERTY(_isQuiet GLOBAL PROPERTY _CMAKE_${_currentFeature}_QUIET)
+ IF(_isQuiet)
+ SET(includeThisOne FALSE)
+ ENDIF()
+ ENDIF()
+
+ IF(includeThisOne)
+
+ SET(_currentFeatureText "${_currentFeatureText}\n * ${_currentFeature}")
+ GET_PROPERTY(_info GLOBAL PROPERTY _CMAKE_${_currentFeature}_REQUIRED_VERSION)
+ IF(_info)
+ SET(_currentFeatureText "${_currentFeatureText} (required version ${_info})")
+ ENDIF(_info)
+ GET_PROPERTY(_info GLOBAL PROPERTY _CMAKE_${_currentFeature}_DESCRIPTION)
+ IF(_info)
+ SET(_currentFeatureText "${_currentFeatureText} , ${_info}")
+ ENDIF(_info)
+ GET_PROPERTY(_info GLOBAL PROPERTY _CMAKE_${_currentFeature}_URL)
+ IF(_info)
+ SET(_currentFeatureText "${_currentFeatureText} , <${_info}>")
+ ENDIF(_info)
+
+ GET_PROPERTY(_info GLOBAL PROPERTY _CMAKE_${_currentFeature}_PURPOSE)
+ FOREACH(_purpose ${_info})
+ SET(_currentFeatureText "${_currentFeatureText}\n ${_purpose}")
+ ENDFOREACH()
+
+ ENDIF(includeThisOne)
+
+ ENDIF("${_type}" STREQUAL ANY OR "${_type}" STREQUAL "${_currentType}")
+
+ ENDFOREACH(_currentFeature)
+ SET(${_var} "${_currentFeatureText}" PARENT_SCOPE)
+ENDFUNCTION(_FS_GET_FEATURE_SUMMARY)
+
+
+
+FUNCTION(FEATURE_SUMMARY)
+# CMAKE_PARSE_ARGUMENTS(<prefix> <options> <one_value_keywords> <multi_value_keywords> args...)
+ SET(options APPEND INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)
+ SET(oneValueArgs FILENAME VAR DESCRIPTION WHAT)
+ SET(multiValueArgs ) # none
+
+ CMAKE_PARSE_ARGUMENTS(_FS "${options}" "${oneValueArgs}" "${multiValueArgs}" ${_FIRST_ARG} ${ARGN})
+
+ IF(_FS_UNPARSED_ARGUMENTS)
+ MESSAGE(FATAL_ERROR "Unknown keywords given to FEATURE_SUMMARY(): \"${_FS_UNPARSED_ARGUMENTS}\"")
+ ENDIF()
+
+ IF(NOT _FS_WHAT)
+ MESSAGE(FATAL_ERROR "The call to FEATURE_SUMMARY() doesn't set the required WHAT argument.")
+ ENDIF()
+
+ SET(validWhatParts "ENABLED_FEATURES"
+ "DISABLED_FEATURES"
+ "PACKAGES_FOUND"
+ "PACKAGES_NOT_FOUND"
+ "OPTIONAL_PACKAGES_FOUND"
+ "OPTIONAL_PACKAGES_NOT_FOUND"
+ "RECOMMENDED_PACKAGES_FOUND"
+ "RECOMMENDED_PACKAGES_NOT_FOUND"
+ "REQUIRED_PACKAGES_FOUND"
+ "REQUIRED_PACKAGES_NOT_FOUND"
+ "RUNTIME_PACKAGES_FOUND"
+ "RUNTIME_PACKAGES_NOT_FOUND")
+
+ LIST(FIND validWhatParts "${_FS_WHAT}" indexInList)
+ IF(NOT "${indexInList}" STREQUAL "-1")
+ _FS_GET_FEATURE_SUMMARY( ${_FS_WHAT} _featureSummary ${_FS_INCLUDE_QUIET_PACKAGES} )
+ SET(_fullText "${_FS_DESCRIPTION}${_featureSummary}\n")
+ IF (("${_FS_WHAT}" STREQUAL "REQUIRED_PACKAGES_NOT_FOUND") AND _featureSummary)
+ SET(requiredPackagesNotFound TRUE)
+ ENDIF()
+
+ ELSEIF("${_FS_WHAT}" STREQUAL "ALL")
+
+ SET(allWhatParts "ENABLED_FEATURES"
+ "RUNTIME_PACKAGES_FOUND"
+ "OPTIONAL_PACKAGES_FOUND"
+ "RECOMMENDED_PACKAGES_FOUND"
+ "REQUIRED_PACKAGES_FOUND"
+
+ "DISABLED_FEATURES"
+ "RUNTIME_PACKAGES_NOT_FOUND"
+ "OPTIONAL_PACKAGES_NOT_FOUND"
+ "RECOMMENDED_PACKAGES_NOT_FOUND"
+ "REQUIRED_PACKAGES_NOT_FOUND"
+ )
+
+ SET(title_ENABLED_FEATURES "The following features have been enabled:")
+ SET(title_DISABLED_FEATURES "The following features have been disabled:")
+ SET(title_OPTIONAL_PACKAGES_FOUND "The following OPTIONAL packages have been found:")
+ SET(title_OPTIONAL_PACKAGES_NOT_FOUND "The following OPTIONAL packages have not been found:")
+ SET(title_RECOMMENDED_PACKAGES_FOUND "The following RECOMMENDED packages have been found:")
+ SET(title_RECOMMENDED_PACKAGES_NOT_FOUND "The following RECOMMENDED packages have not been found:")
+ SET(title_REQUIRED_PACKAGES_FOUND "The following REQUIRED packages have been found:")
+ SET(title_REQUIRED_PACKAGES_NOT_FOUND "The following REQUIRED packages have not been found:")
+ SET(title_RUNTIME_PACKAGES_FOUND "The following RUNTIME packages have been found:")
+ SET(title_RUNTIME_PACKAGES_NOT_FOUND "The following RUNTIME packages have not been found:")
+
+ SET(_fullText "${_FS_DESCRIPTION}")
+ FOREACH(part ${allWhatParts})
+ SET(_tmp)
+ _FS_GET_FEATURE_SUMMARY( ${part} _tmp ${_FS_INCLUDE_QUIET_PACKAGES})
+ IF(_tmp)
+ SET(_fullText "${_fullText}\n-- ${title_${part}}\n${_tmp}\n")
+ IF("${part}" STREQUAL "REQUIRED_PACKAGES_NOT_FOUND")
+ SET(requiredPackagesNotFound TRUE)
+ ENDIF()
+ ENDIF()
+ ENDFOREACH()
+ ELSE()
+ MESSAGE(FATAL_ERROR "The WHAT argument of FEATURE_SUMMARY() is set to ${_FS_WHAT}, which is not a valid value.")
+ ENDIF()
+
+ IF(_FS_FILENAME)
+ IF(_FS_APPEND)
+ FILE(APPEND "${_FS_FILENAME}" "${_fullText}")
+ ELSE(_FS_APPEND)
+ FILE(WRITE "${_FS_FILENAME}" "${_fullText}")
+ ENDIF()
+
+ ELSE(_FS_FILENAME)
+ IF(NOT _FS_VAR)
+ MESSAGE(STATUS "${_fullText}")
+ ENDIF()
+ ENDIF()
+
+ IF(_FS_VAR)
+ SET(${_FS_VAR} "${_fullText}" PARENT_SCOPE)
+ ENDIF()
+
+ IF(requiredPackagesNotFound AND _FS_FATAL_ON_MISSING_REQUIRED_PACKAGES)
+ MESSAGE(FATAL_ERROR "feature_summary() Error: REQUIRED package(s) are missing, aborting CMake run.")
+ ENDIF()
+
+ENDFUNCTION(FEATURE_SUMMARY)
+
+
+# The stuff below is only kept for compatibility
+
+FUNCTION(SET_PACKAGE_INFO _name _desc)
+ SET(_url "${ARGV2}")
+ SET(_purpose "${ARGV3}")
+ SET_PROPERTY(GLOBAL PROPERTY _CMAKE_${_name}_DESCRIPTION "${_desc}" )
+ IF(_url MATCHES ".+")
+ SET_PROPERTY(GLOBAL PROPERTY _CMAKE_${_name}_URL "${_url}" )
+ ENDIF()
+ IF(_purpose MATCHES ".+")
+ SET_PROPERTY(GLOBAL APPEND PROPERTY _CMAKE_${_name}_PURPOSE "${_purpose}" )
+ ENDIF()
+ENDFUNCTION(SET_PACKAGE_INFO)
+
+
+
+FUNCTION(SET_FEATURE_INFO)
+ SET_PACKAGE_INFO(${ARGN})
+ENDFUNCTION(SET_FEATURE_INFO)
+
+
+
+FUNCTION(PRINT_ENABLED_FEATURES)
+ FEATURE_SUMMARY(WHAT ENABLED_FEATURES DESCRIPTION "Enabled features:")
+ENDFUNCTION(PRINT_ENABLED_FEATURES)
+
+
+
+FUNCTION(PRINT_DISABLED_FEATURES)
+ FEATURE_SUMMARY(WHAT DISABLED_FEATURES DESCRIPTION "Disabled features:")
+ENDFUNCTION(PRINT_DISABLED_FEATURES)
projects / platform / upstream / freerdp.git / commitdiff