This is an archive of the discontinued LLVM Phabricator instance.

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	# This variable makes sure that e.g. llvm-lit is found.			# This variable makes sure that e.g. llvm-lit is found.
	set(LLVM_MAIN_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../llvm)			set(LLVM_MAIN_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../llvm)
	set(LLVM_CMAKE_DIR ${LLVM_MAIN_SRC_DIR}/cmake/modules)			set(LLVM_CMAKE_DIR ${LLVM_MAIN_SRC_DIR}/cmake/modules)

	# This variable is used by individual runtimes to locate LLVM files.			# This variable is used by individual runtimes to locate LLVM files.
	set(LLVM_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../llvm)			set(LLVM_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../llvm)

	if(APPLE)
	set(LLVM_ENABLE_LIBCXX ON CACHE BOOL "")
	endif()

	include(CheckLibraryExists)			include(CheckLibraryExists)
	include(CheckCCompilerFlag)			include(CheckCCompilerFlag)
	include(CheckCXXCompilerFlag)			include(CheckCXXCompilerFlag)

	# Disable use of the installed C++ standard library when building runtimes.			# Disable use of the installed C++ standard library when building runtimes.
	# Check for -nostdlib++ first; if there's no C++ standard library yet,			# Check for -nostdlib++ first; if there's no C++ standard library yet,
	# all check_cxx_compiler_flag commands will fail until we add -nostdlib++			# all check_cxx_compiler_flag commands will fail until we add -nostdlib++
	# (or -nodefaultlibs).			# (or -nodefaultlibs).
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[runtimes] Do not force -stdlib=libc++ on Apple platformsClosedPublic