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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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define_property(GLOBAL PROPERTY EXTENSION-OPTIONS
    BRIEF_DOCS "Global extension list"
    FULL_DOCS "Global extension list")

set_property(GLOBAL PROPERTY EXTENSION-OPTIONS "")

macro(register_extension extension-name)
  get_property(extensions GLOBAL PROPERTY EXTENSION-OPTIONS)
  set_property(GLOBAL APPEND PROPERTY EXTENSION-OPTIONS ${extension-name})
  target_compile_definitions(${extension-name} PRIVATE "MODULE_NAME=${extension-name}")
endmacro()

### TESTING MACROS

define_property(GLOBAL PROPERTY EXTENSION-TESTS
    BRIEF_DOCS "Global extension tests"
    FULL_DOCS "Global extension tests")

set_property(GLOBAL PROPERTY EXTENSION-TESTS "")

macro(register_extension_test extension-dir) 
  if (NOT SKIP_TESTS)
  	get_property(extensions GLOBAL PROPERTY EXTENSION-TESTS)
  	set_property(GLOBAL APPEND PROPERTY EXTENSION-TESTS "${extension-dir}")
  endif()
endmacro()

function(registerTest dirName)
	if (NOT SKIP_TESTS)
		add_subdirectory(${dirName})
	endif()
endfunction(registerTest)

### FUNCTION TO CREATE AN EXTENSION

function(createExtension extensionGuard extensionName description dirName)
	add_subdirectory(${dirName})
	ADD_FEATURE_INFO("${extensionName}" ${extensionGuard} "${description}")
    mark_as_advanced(${extensionGuard})
    if (ARGV4)
    	register_extension_test(${ARGV4})
    endif(ARGV4)
    if (ARGV5 AND ARGV6)
    	if (${ARGV5})
			add_subdirectory(${ARGV6})	
		endif()
    endif()
endfunction()