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Add support for building LLVM on FreeBSD 9.2
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Authored by kutuzov.viktor.84 on Apr 8 2014, 3:44 AM.

Reviewers

LGTM

Committed as rL205847.

Closing out since it looks like it was committed.

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cmake/

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	include(TestBigEndian)			include(TestBigEndian)

	include(HandleLLVMStdlib)			include(HandleLLVMStdlib)

	if( UNIX AND NOT BEOS )			if( UNIX AND NOT BEOS )
	# Used by check_symbol_exists:			# Used by check_symbol_exists:
	set(CMAKE_REQUIRED_LIBRARIES m)			set(CMAKE_REQUIRED_LIBRARIES m)
	endif()			endif()
				# x86_64 FreeBSD 9.2 requires libcxxrt to be specified explicitly.
				if( CMAKE_SYSTEM MATCHES "FreeBSD-9.2-RELEASE" AND
				CMAKE_SIZEOF_VOID_P EQUAL 8 )
				list(APPEND CMAKE_REQUIRED_LIBRARIES "cxxrt")
				endif()

	# Helper macros and functions			# Helper macros and functions
	macro(add_cxx_include result files)			macro(add_cxx_include result files)
	set(${result} "")			set(${result} "")
	foreach (file_name ${files})			foreach (file_name ${files})
	set(${result} "${${result}}#include<${file_name}>\n")			set(${result} "${${result}}#include<${file_name}>\n")
	endforeach()			endforeach()
	endmacro(add_cxx_include files result)			endmacro(add_cxx_include files result)
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