--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libcxx/include/CMakeLists.txt	Thu Feb 13 15:10:13 2020 +0900
@@ -0,0 +1,274 @@
+set(files
+  __bit_reference
+  __bsd_locale_defaults.h
+  __bsd_locale_fallbacks.h
+  __errc
+  __debug
+  __functional_03
+  __functional_base
+  __functional_base_03
+  __hash_table
+  __libcpp_version
+  __locale
+  __mutex_base
+  __node_handle
+  __nullptr
+  __split_buffer
+  __sso_allocator
+  __std_stream
+  __string
+  __threading_support
+  __tree
+  __tuple
+  __undef_macros
+  algorithm
+  any
+  array
+  atomic
+  bit
+  bitset
+  cassert
+  ccomplex
+  cctype
+  cerrno
+  cfenv
+  cfloat
+  charconv
+  chrono
+  cinttypes
+  ciso646
+  climits
+  clocale
+  cmath
+  codecvt
+  compare
+  complex
+  complex.h
+  condition_variable
+  csetjmp
+  csignal
+  cstdarg
+  cstdbool
+  cstddef
+  cstdint
+  cstdio
+  cstdlib
+  cstring
+  ctgmath
+  ctime
+  ctype.h
+  cwchar
+  cwctype
+  deque
+  errno.h
+  exception
+  execution
+  experimental/__config
+  experimental/__memory
+  experimental/algorithm
+  experimental/coroutine
+  experimental/deque
+  experimental/filesystem
+  experimental/forward_list
+  experimental/functional
+  experimental/iterator
+  experimental/list
+  experimental/map
+  experimental/memory_resource
+  experimental/propagate_const
+  experimental/regex
+  experimental/set
+  experimental/simd
+  experimental/string
+  experimental/type_traits
+  experimental/unordered_map
+  experimental/unordered_set
+  experimental/utility
+  experimental/vector
+  ext/__hash
+  ext/hash_map
+  ext/hash_set
+  fenv.h
+  filesystem
+  float.h
+  forward_list
+  fstream
+  functional
+  future
+  initializer_list
+  inttypes.h
+  iomanip
+  ios
+  iosfwd
+  iostream
+  istream
+  iterator
+  limits
+  limits.h
+  list
+  locale
+  locale.h
+  map
+  math.h
+  memory
+  module.modulemap
+  mutex
+  new
+  numeric
+  optional
+  ostream
+  queue
+  random
+  ratio
+  regex
+  scoped_allocator
+  set
+  setjmp.h
+  shared_mutex
+  span
+  sstream
+  stack
+  stdbool.h
+  stddef.h
+  stdexcept
+  stdint.h
+  stdio.h
+  stdlib.h
+  streambuf
+  string
+  string.h
+  string_view
+  strstream
+  system_error
+  tgmath.h
+  thread
+  tuple
+  type_traits
+  typeindex
+  typeinfo
+  unordered_map
+  unordered_set
+  utility
+  valarray
+  variant
+  vector
+  version
+  wchar.h
+  wctype.h
+  )
+
+if(LIBCXX_INSTALL_SUPPORT_HEADERS)
+  set(files
+    ${files}
+    support/android/locale_bionic.h
+    support/fuchsia/xlocale.h
+    support/ibm/limits.h
+    support/ibm/locale_mgmt_aix.h
+    support/ibm/support.h
+    support/ibm/xlocale.h
+    support/musl/xlocale.h
+    support/newlib/xlocale.h
+    support/solaris/floatingpoint.h
+    support/solaris/wchar.h
+    support/solaris/xlocale.h
+    support/win32/limits_msvc_win32.h
+    support/win32/locale_win32.h
+    support/xlocale/__nop_locale_mgmt.h
+    support/xlocale/__posix_l_fallback.h
+    support/xlocale/__strtonum_fallback.h
+    )
+endif()
+
+if (LIBCXX_NEEDS_SITE_CONFIG)
+  # Generate a custom __config header. The new header is created
+  # by prepending __config_site to the current __config header.
+  add_custom_command(OUTPUT ${LIBCXX_BINARY_DIR}/__generated_config
+    COMMAND ${PYTHON_EXECUTABLE} ${LIBCXX_SOURCE_DIR}/utils/cat_files.py
+      ${LIBCXX_BINARY_DIR}/__config_site
+      ${LIBCXX_SOURCE_DIR}/include/__config
+      -o ${LIBCXX_BINARY_DIR}/__generated_config
+    DEPENDS ${LIBCXX_SOURCE_DIR}/include/__config
+            ${LIBCXX_BINARY_DIR}/__config_site
+  )
+  # Add a target that executes the generation commands.
+  add_custom_target(cxx-generated-config ALL
+    DEPENDS ${LIBCXX_BINARY_DIR}/__generated_config)
+  set(generated_config_deps cxx-generated-config)
+else()
+  set(files
+    ${files}
+    __config
+    )
+endif()
+
+# In some build configurations (like bootstrapping clang), we need to be able to
+# install the libcxx headers before the CMake configuration for libcxx runs. Making
+# the name of this target configurable allows LLVM/runtimes/CMakeLists.txt to
+# add this subdirectory to the LLVM build to put libcxx's headers in place
+# before libcxx's build configuration is run.
+if (NOT CXX_HEADER_TARGET)
+  set(CXX_HEADER_TARGET cxx-headers)
+endif()
+if(NOT LIBCXX_USING_INSTALLED_LLVM AND LIBCXX_HEADER_DIR)
+  set(output_dir ${LIBCXX_HEADER_DIR}/include/c++/v1)
+
+  set(out_files)
+  foreach(f ${files})
+    set(src ${CMAKE_CURRENT_SOURCE_DIR}/${f})
+    set(dst ${output_dir}/${f})
+    add_custom_command(OUTPUT ${dst}
+      DEPENDS ${src}
+      COMMAND ${CMAKE_COMMAND} -E copy_if_different ${src} ${dst}
+      COMMENT "Copying CXX header ${f}")
+    list(APPEND out_files ${dst})
+  endforeach()
+
+  if (LIBCXX_NEEDS_SITE_CONFIG)
+    # Copy the generated header as __config into build directory.
+    set(src ${LIBCXX_BINARY_DIR}/__generated_config)
+    set(dst ${output_dir}/__config)
+    add_custom_command(OUTPUT ${dst}
+        DEPENDS ${src} ${generated_config_deps}
+        COMMAND ${CMAKE_COMMAND} -E copy_if_different ${src} ${dst}
+        COMMENT "Copying CXX __config")
+    list(APPEND out_files ${dst})
+  endif()
+
+  add_custom_target(${CXX_HEADER_TARGET} ALL DEPENDS ${out_files} ${LIBCXX_CXX_ABI_HEADER_TARGET})
+else()
+  add_custom_target(${CXX_HEADER_TARGET})
+endif()
+set_target_properties(${CXX_HEADER_TARGET} PROPERTIES FOLDER "Misc")
+
+if (LIBCXX_INSTALL_HEADERS)
+  foreach(file ${files})
+    get_filename_component(dir ${file} DIRECTORY)
+    install(FILES ${file}
+      DESTINATION ${LIBCXX_INSTALL_HEADER_PREFIX}include/c++/v1/${dir}
+      COMPONENT ${CXX_HEADER_TARGET}
+      PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
+    )
+  endforeach()
+
+  if (LIBCXX_NEEDS_SITE_CONFIG)
+    # Install the generated header as __config.
+    install(FILES ${LIBCXX_BINARY_DIR}/__generated_config
+      DESTINATION ${LIBCXX_INSTALL_HEADER_PREFIX}include/c++/v1
+      PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
+      RENAME __config
+      COMPONENT ${CXX_HEADER_TARGET})
+  endif()
+
+  if (NOT CMAKE_CONFIGURATION_TYPES)
+    add_custom_target(install-${CXX_HEADER_TARGET}
+                      DEPENDS ${CXX_HEADER_TARGET} ${generated_config_deps}
+                      COMMAND "${CMAKE_COMMAND}"
+                              -DCMAKE_INSTALL_COMPONENT=${CXX_HEADER_TARGET}
+                              -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+    # Stripping is a no-op for headers
+    add_custom_target(install-${CXX_HEADER_TARGET}-stripped DEPENDS install-${CXX_HEADER_TARGET})
+
+    add_custom_target(install-libcxx-headers DEPENDS install-${CXX_HEADER_TARGET})
+    add_custom_target(install-libcxx-headers-stripped DEPENDS install-${CXX_HEADER_TARGET}-stripped)
+  endif()
+endif()