CMake: Stop using LLVM's custom parse_arguments (delete implementation). NFC

Summary:
Finally, delete LLVM's parse_arguments() definition.
Second part of D10531.

This is dependent on http://reviews.llvm.org/D10529

Reviewers: pcc, beanz, chapuni

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10531

llvm-svn: 240122

1 files changed, 0 insertions, 80 deletions

diff --git a/llvm/cmake/modules/LLVMParseArguments.cmake b/llvm/cmake/modules/LLVMParseArguments.cmake
deleted file mode 100644
index ce19be114b3..00000000000
--- a/llvm/cmake/modules/LLVMParseArguments.cmake
+++ /dev/null
@@ -1,80 +0,0 @@
-# Copied from http://www.itk.org/Wiki/CMakeMacroParseArguments under
-# http://creativecommons.org/licenses/by/2.5/.
-#
-# The PARSE_ARGUMENTS macro will take the arguments of another macro and define
-# several variables. The first argument to PARSE_ARGUMENTS is a prefix to put on
-# all variables it creates. The second argument is a list of names, and the
-# third argument is a list of options. Both of these lists should be quoted. The
-# rest of PARSE_ARGUMENTS are arguments from another macro to be parsed.
-#
-# PARSE_ARGUMENTS(prefix arg_names options arg1 arg2...)
-#
-# For each item in options, PARSE_ARGUMENTS will create a variable with that
-# name, prefixed with prefix_. So, for example, if prefix is MY_MACRO and
-# options is OPTION1;OPTION2, then PARSE_ARGUMENTS will create the variables
-# MY_MACRO_OPTION1 and MY_MACRO_OPTION2. These variables will be set to true if
-# the option exists in the command line or false otherwise.
-#
-#For each item in arg_names, PARSE_ARGUMENTS will create a variable with that
-#name, prefixed with prefix_. Each variable will be filled with the arguments
-#that occur after the given arg_name is encountered up to the next arg_name or
-#the end of the arguments. All options are removed from these
-#lists. PARSE_ARGUMENTS also creates a prefix_DEFAULT_ARGS variable containing
-#the list of all arguments up to the first arg_name encountered.
-#
-#Here is a simple, albeit impractical, example of using PARSE_ARGUMENTS that
-#demonstrates its behavior.
-#
-# SET(arguments
-#     hello OPTION3 world
-#     LIST3 foo bar
-#     OPTION2
-#     LIST1 fuz baz
-#     )
-#
-# PARSE_ARGUMENTS(ARG "LIST1;LIST2;LIST3" "OPTION1;OPTION2;OPTION3" ${arguments})
-#
-# PARSE_ARGUMENTS creates 7 variables and sets them as follows:
-#   ARG_DEFAULT_ARGS: hello;world
-#   ARG_LIST1: fuz;baz
-#   ARG_LIST2:
-#   ARG_LIST3: foo;bar
-#   ARG_OPTION1: FALSE
-#   ARG_OPTION2: TRUE
-#   ARG_OPTION3: TRUE
-#
-# If you don't have any options, use an empty string in its place.
-#   PARSE_ARGUMENTS(ARG "LIST1;LIST2;LIST3" "" ${arguments})
-# Likewise if you have no lists.
-#   PARSE_ARGUMENTS(ARG "" "OPTION1;OPTION2;OPTION3" ${arguments})
-
-MACRO(PARSE_ARGUMENTS prefix arg_names option_names)
-  SET(DEFAULT_ARGS)
-  FOREACH(arg_name ${arg_names})
-    SET(${prefix}_${arg_name})
-  ENDFOREACH(arg_name)
-  FOREACH(option ${option_names})
-    SET(${prefix}_${option} FALSE)
-  ENDFOREACH(option)
-
-  SET(current_arg_name DEFAULT_ARGS)
-  SET(current_arg_list)
-  FOREACH(arg ${ARGN})
-    SET(larg_names ${arg_names})
-    LIST(FIND larg_names "${arg}" is_arg_name)
-    IF (is_arg_name GREATER -1)
-      SET(${prefix}_${current_arg_name} ${current_arg_list})
-      SET(current_arg_name ${arg})
-      SET(current_arg_list)
-    ELSE (is_arg_name GREATER -1)
-      SET(loption_names ${option_names})
-      LIST(FIND loption_names "${arg}" is_option)
-      IF (is_option GREATER -1)
-        SET(${prefix}_${arg} TRUE)
-      ELSE (is_option GREATER -1)
-        SET(current_arg_list ${current_arg_list} ${arg})
-      ENDIF (is_option GREATER -1)
-    ENDIF (is_arg_name GREATER -1)
-  ENDFOREACH(arg)
-  SET(${prefix}_${current_arg_name} ${current_arg_list})
-ENDMACRO(PARSE_ARGUMENTS)