1 files changed, 0 insertions, 73 deletions
diff --git a/extern/draco/dracoenc/cmake/util.cmake b/extern/draco/dracoenc/cmake/util.cmake
deleted file mode 100644
index d9254c03c03..00000000000
--- a/extern/draco/dracoenc/cmake/util.cmake
+++ /dev/null
@@ -1,73 +0,0 @@
-if (NOT DRACO_CMAKE_UTIL_CMAKE_)
-set(DRACO_CMAKE_UTIL_CMAKE_ 1)
-
-# Creates dummy source file in $draco_build_dir named $basename.$extension and
-# returns the full path to the dummy source file via the $out_file_path
-# parameter.
-function (create_dummy_source_file basename extension out_file_path)
-  set(dummy_source_file "${draco_build_dir}/${basename}.${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 ${target_name}_dummy_function(void) {}\n")
-  set(${out_file_path} ${dummy_source_file} PARENT_SCOPE)
-endfunction ()
-
-# 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 ()
-
-# Extracts the version number from $version_file and returns it to the user via
-# $version_string_out_var. This is achieved by finding the first instance of
-# the kDracoVersion variable and then removing everything but the string literal
-# assigned to the variable. Quotes and semicolon are stripped from the returned
-# string.
-function (extract_version_string version_file version_string_out_var)
-  file(STRINGS "${version_file}" draco_version REGEX "kDracoVersion")
-  list(GET draco_version 0 draco_version)
-  string(REPLACE "static const char kDracoVersion[] = " "" draco_version
-         "${draco_version}")
-  string(REPLACE ";" "" draco_version "${draco_version}")
-  string(REPLACE "\"" "" draco_version "${draco_version}")
-  set("${version_string_out_var}" "${draco_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 ()
-
-# Terminates CMake execution when $var_name is unset in the environment. Sets
-# CMake variable to the value of the environment variable when the variable is
-# present in the environment.
-macro(require_variable var_name)
-  if ("$ENV{${var_name}}" STREQUAL "")
-    message(FATAL_ERROR "${var_name} must be set in environment.")
-  endif ()
-  set_variable_if_unset(${var_name} "")
-endmacro ()
-
-# Sets $var_name to $default_value if not already set in the environment.
-macro (set_variable_if_unset var_name default_value)
-  if (NOT "$ENV{${var_name}}" STREQUAL "")
-    set(${var_name} $ENV{${var_name}})
-  else ()
-    set(${var_name} ${default_value})
-  endif ()
-endmacro ()
-
-endif()  # DRACO_CMAKE_UTIL_CMAKE_