1 files changed, 0 insertions, 171 deletions
diff --git a/third_party/aom/build/cmake/util.cmake b/third_party/aom/build/cmake/util.cmake
deleted file mode 100644
index b70ec4013..000000000
--- a/third_party/aom/build/cmake/util.cmake
+++ /dev/null
@@ -1,171 +0,0 @@
-#
-# Copyright (c) 2017, Alliance for Open Media. All rights reserved
-#
-# This source code is subject to the terms of the BSD 2 Clause License and the
-# Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License was
-# not distributed with this source code in the LICENSE file, you can obtain it
-# at www.aomedia.org/license/software. If the Alliance for Open Media Patent
-# License 1.0 was not distributed with this source code in the PATENTS file, you
-# can obtain it at www.aomedia.org/license/patent.
-#
-if(AOM_BUILD_CMAKE_UTIL_CMAKE_)
-  return()
-endif() # AOM_BUILD_CMAKE_UTIL_CMAKE_
-set(AOM_BUILD_CMAKE_UTIL_CMAKE_ 1)
-
-# Directory where generated sources will be written.
-set(AOM_GEN_SRC_DIR "${AOM_CONFIG_DIR}/gen_src")
-
-# Creates dummy source file in $AOM_CONFIG_DIR named $basename.$extension and
-# returns the full path to the dummy source file via the $out_file_path
-# parameter.
-macro(create_dummy_source_file basename extension out_file_path)
-  set(dummy_source_file "${AOM_GEN_SRC_DIR}/${basename}_dummy.${extension}")
-  file(
-    WRITE
-      "${dummy_source_file}" "// Generated file. DO NOT EDIT!\n"
-      "// ${target_name} needs a ${extension} file to force link language, \n"
-      "// or to silence a harmless CMake warning: Ignore me.\n"
-      "void ${target_name}_dummy_function(void) {}\n")
-endmacro()
-
-# Convenience function for adding a dummy source file to $target_name using
-# $extension as the file extension. Wraps create_dummy_source_file().
-function(add_dummy_source_file_to_target target_name extension)
-  create_dummy_source_file("${target_name}" "${extension}" "dummy_source_file")
-  target_sources(${target_name} PRIVATE ${dummy_source_file})
-endfunction()
-
-# Sets the value of the variable referenced by $feature to $value, and reports
-# the change to the user via call to message(WARNING ...). $cause is expected to
-# be a configuration variable that conflicts with $feature in some way. This
-# function is a noop if $feature is already set to $value.
-function(change_config_and_warn feature value cause)
-  if(${feature} EQUAL ${value})
-    return()
-  endif()
-  set(${feature} ${value} PARENT_SCOPE)
-  if(${value} EQUAL 1)
-    set(verb "Enabled")
-    set(reason "required for")
-  else()
-    set(verb "Disabled")
-    set(reason "incompatible with")
-  endif()
-  set(warning_message "${verb} ${feature}, ${reason} ${cause}.")
-  message(WARNING "--- ${warning_message}")
-endfunction()
-
-# Extracts the version string from $version_file and returns it to the user via
-# $version_string_out_var. To achieve this VERSION_STRING_NOSP is located in
-# $version_file and then everything but the string literal assigned to the
-# variable is removed. Quotes and the leading 'v' are stripped from the returned
-# string.
-function(extract_version_string version_file version_string_out_var)
-  file(STRINGS "${version_file}" aom_version REGEX "VERSION_STRING_NOSP")
-  string(REPLACE "#define VERSION_STRING_NOSP " "" aom_version "${aom_version}")
-  string(REPLACE "\"" "" aom_version "${aom_version}")
-  string(REPLACE " " "" aom_version "${aom_version}")
-  string(FIND "${aom_version}" "v" v_pos)
-  if(${v_pos} EQUAL 0)
-    string(SUBSTRING "${aom_version}" 1 -1 aom_version)
-  endif()
-  set("${version_string_out_var}" "${aom_version}" PARENT_SCOPE)
-endfunction()
-
-# Sets CMake compiler launcher to $launcher_name when $launcher_name is found in
-# $PATH. Warns user about ignoring build flag $launcher_flag when $launcher_name
-# is not found in $PATH.
-function(set_compiler_launcher launcher_flag launcher_name)
-  find_program(launcher_path "${launcher_name}")
-  if(launcher_path)
-    set(CMAKE_C_COMPILER_LAUNCHER "${launcher_path}" PARENT_SCOPE)
-    set(CMAKE_CXX_COMPILER_LAUNCHER "${launcher_path}" PARENT_SCOPE)
-    message("--- Using ${launcher_name} as compiler launcher.")
-  else()
-    message(WARNING
-              "--- Cannot find ${launcher_name}, ${launcher_flag} ignored.")
-  endif()
-endfunction()
-
-# Sentinel value used to detect when a variable has been set via the -D argument
-# passed to CMake on the command line.
-set(cmake_cmdline_helpstring "No help, variable specified on the command line.")
-
-# Wrapper macro for set() that does some book keeping to help with storage of
-# build configuration information.
-#
-# Sets the default value for variable $name when the value of $name has not
-# already been set via the CMake command line.
-#
-# The names of variables defaulted through this macro are added to
-# $AOM_CONFIG_VARS to facilitate build logging and diagnostics.
-macro(set_aom_detect_var name value type helpstring)
-  unset(list_index)
-  list(FIND AOM_DETECT_VARS ${name} list_index)
-  if(${list_index} EQUAL -1)
-    list(APPEND AOM_DETECT_VARS ${name})
-  endif()
-
-  # Update the variable only when it does not carry the CMake assigned help
-  # string for variables specified via the command line.
-  unset(cache_helpstring)
-  get_property(cache_helpstring CACHE ${name} PROPERTY HELPSTRING)
-  if(NOT "${cache_helpstring}" STREQUAL "${cmake_cmdline_helpstring}")
-    set(${name} ${value} CACHE ${type} "${helpstring}")
-    mark_as_advanced(${name})
-  else()
-    message(
-      WARNING
-        "${name} has been set by CMake, but it may be overridden by the build "
-        "system during environment detection")
-  endif()
-endmacro()
-
-# Wrapper macro for set() that does some book keeping to help with storage of
-# build configuration information.
-#
-# Sets the default value for variable $name when the value of $name has not
-# already been set via the CMake command line.
-#
-# The names of variables defaulted through this macro are added to
-# $AOM_CONFIG_VARS to facilitate build logging and diagnostics.
-macro(set_aom_config_var name value type helpstring)
-  unset(list_index)
-  list(FIND AOM_CONFIG_VARS ${name} list_index)
-  if(${list_index} EQUAL -1)
-    list(APPEND AOM_CONFIG_VARS ${name})
-  endif()
-
-  # Update the variable only when it does not carry the CMake assigned help
-  # string for variables specified via the command line.
-  unset(cache_helpstring)
-  get_property(cache_helpstring CACHE ${name} PROPERTY HELPSTRING)
-  if(NOT "${cache_helpstring}" STREQUAL "${cmake_cmdline_helpstring}")
-    set(${name} ${value} CACHE ${type} "${helpstring}")
-  endif()
-endmacro()
-
-# Wrapper macro for option() that does some book keeping to help with storage of
-# build configuration information.
-#
-# Sets the default value for variable $name when the value of $name has not
-# already been set via the CMake command line.
-#
-# The names of variables defaulted through this macro are added to
-# $AOM_OPTION_VARS to facilitate build logging and diagnostics.
-macro(set_aom_option_var name helpstring value)
-  unset(list_index)
-  list(FIND AOM_OPTION_VARS ${name} list_index)
-  if(${list_index} EQUAL -1)
-    list(APPEND AOM_OPTION_VARS ${name})
-  endif()
-
-  # Update the variable only when it does not carry the CMake assigned help
-  # string for variables specified via the command line.
-  unset(cache_helpstring)
-  get_property(cache_helpstring CACHE ${name} PROPERTY HELPSTRING)
-  if(NOT "${cache_helpstring}" STREQUAL "${cmake_cmdline_helpstring}")
-    option(${name} "${helpstring}" ${value})
-  endif()
-endmacro()