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#miscellaneous macros
################### macros from http://www.cmake.org/Wiki/CMakeMacroListOperations
MACRO(CAR var)
SET(${var} ${ARGV1})
ENDMACRO(CAR)
MACRO(CDR var junk)
SET(${var} ${ARGN})
ENDMACRO(CDR)
MACRO(LIST_INDEX var index)
SET(list . ${ARGN})
FOREACH(i RANGE 1 ${index})
CDR(list ${list})
ENDFOREACH(i)
CAR(${var} ${list})
ENDMACRO(LIST_INDEX)
######### LIST_CONTAINS usage
#SET(MYLIST hello world foo bar)
#LIST_CONTAINS(contains foo ${MYLIST})
#IF (contains)
# MESSAGE("MYLIST contains foo")
#ENDIF (contains)
#LIST_CONTAINS(contains baz ${MYLIST})
#IF (NOT contains)
# MESSAGE("MYLIST does not contain baz")
#ENDIF (NOT contains)
MACRO(LIST_CONTAINS var value)
SET(${var})
FOREACH (value2 ${ARGN})
IF (${value} STREQUAL ${value2})
SET(${var} TRUE)
ENDIF (${value} STREQUAL ${value2})
ENDFOREACH (value2)
ENDMACRO(LIST_CONTAINS)
############################################################
################### macros from http://www.cmake.org/Wiki/CMakeMacroParseArguments
MACRO(PARSE_ARGUMENTS prefix arg_names option_names)
#MESSAGE("!!!! ${prefix} args-->${arg_names}<-- opt-->${option_names}<--")
SET(DEFAULT_ARGS)
FOREACH(arg_name ${arg_names})
SET(${prefix}_${arg_name})
ENDFOREACH(arg_name)
FOREACH(option ${option_names})
SET(${prefix}_${option} FALSE)
ENDFOREACH(option)
SET(current_arg_name DEFAULT_ARGS)
SET(current_arg_list)
FOREACH(arg ${ARGN})
#debug#MESSAGE("---->${arg}<------")
LIST_CONTAINS(is_arg_name ${arg} ${arg_names})
IF (is_arg_name)
SET(${prefix}_${current_arg_name} ${current_arg_list})
SET(current_arg_name ${arg})
SET(current_arg_list)
ELSE (is_arg_name)
LIST_CONTAINS(is_option ${arg} ${option_names})
IF (is_option)
SET(${prefix}_${arg} TRUE)
ELSE (is_option)
SET(current_arg_list ${current_arg_list} ${arg})
ENDIF (is_option)
ENDIF (is_arg_name)
ENDFOREACH(arg)
SET(${prefix}_${current_arg_name} ${current_arg_list})
ENDMACRO(PARSE_ARGUMENTS)
#############################################################
#MACRO(SHOW_USAGE_OF_PARSE_ARGUMENTS)
# PARSE_ARGUMENTS(PLUGIN
# "EXPORTS;AUTOLOAD_SCRIPTS;LINK_LIBRARIES;DEPENDS"
# "AUTO_INSTALL;NO_MODULE"
# ${ARGN}
# )
# CAR(PLUGIN_NAME ${PLUGIN_DEFAULT_ARGS})
# CDR(PLUGIN_SOURCES ${PLUGIN_DEFAULT_ARGS})
#
# MESSAGE("*** Arguments for ${PLUGIN_NAME}")
# MESSAGE("Sources: ${PLUGIN_SOURCES}")
# MESSAGE("Exports: ${PLUGIN_EXPORTS}")
# MESSAGE("Autoload scripts: ${PLUGIN_AUTOLOAD_SCRIPTS}")
# MESSAGE("Link libraries: ${PLUGIN_LINK_LIBRARIES}")
# MESSAGE("Depends: ${PLUGIN_DEPENDS}")
# IF (PLUGIN_AUTO_INSTALL)
# MESSAGE("Auto install")
# ENDIF (PLUGIN_AUTO_INSTALL)
# IF (PLUGIN_NO_MODULE)
# MESSAGE("No module")
# ENDIF (PLUGIN_NO_MODULE)
#ENDMACRO(SHOW_USAGE_OF_PARSE_ARGUMENTS)
#examples
#SHOW_USAGE_OF_PARSE_ARGUMENTS(MyAppCore NO_MODULE CoreSource1.cxx CoreSource2.cxx EXPORTS RequiredObject1 RequredObject2 AUTOLOAD_SCRIPTS startup.py initialize.py)
#SHOW_USAGE_OF_PARSE_ARGUMENTS(MyAppDefaultComponents
# Component1.cxx Component2.cxx
# EXPORTS Component1 Component2
# DEPENDS MyAppCore
# AUTO_INSTALL
# )
########################################################
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