From fa530339629ad68cd5c3d5c1210d80a5d4f7b224 Mon Sep 17 00:00:00 2001
From: Roberto Di Remigio <roberto.diremigio@gmail.com>
Date: Mon, 23 Apr 2018 23:24:50 -0400
Subject: [PATCH] Do not use CMakeParseArguments for wrappers

---
 autocmake/generate.py | 64 ++++++++++---------------------------------
 1 file changed, 15 insertions(+), 49 deletions(-)

diff --git a/autocmake/generate.py b/autocmake/generate.py
index c9942ac..30fbd19 100644
--- a/autocmake/generate.py
+++ b/autocmake/generate.py
@@ -47,70 +47,36 @@ def autogenerated_notice():
 
 def gen_cmake_options_wrappers():
     s = """\n# Options handling utilities
-include(CMakeParseArguments)
 include(CMakeDependentOption)
 # Macro for printing an option in a consistent manner
 # Written by Lori A. Burns (@loriab) and Ryan M. Richard (@ryanmrichard)
-# Syntax: print_option(NAME <option to print> DEFAULT <was specified>)
-macro(print_option)
-  set(options)
-  set(oneValueArgs NAME DEFAULT)
-  set(multiValueArgs)
-  cmake_parse_arguments(print_option
-    "${options}"
-    "${oneValueArgs}"
-    "${multiValueArgs}"
-    ${ARGN}
-    )
-  if(NOT DEFINED ${print_option_NAME} OR "${${print_option_NAME}}" STREQUAL "")
-    message(STATUS "Setting (unspecified) option ${print_option_NAME}: ${print_option_DEFAULT}")
+# Syntax: print_option(<option to print> <was specified>)
+macro(print_option variable default)
+  if(NOT DEFINED ${variable} OR "${${variable}}" STREQUAL "")
+    message(STATUS "Setting (unspecified) option ${variable}: ${default}")
   else()
-    message(STATUS "Setting option ${print_option_NAME}: ${print_option_DEFAULT}")
+    message(STATUS "Setting option ${variable}: ${${variable}}")
   endif()
 endmacro()
 
 # Wraps an option with default ON/OFF. Adds nice messaging to option()
 # Written by Lori A. Burns (@loriab) and Ryan M. Richard (@ryanmrichard)
-# Syntax: option_with_print(NAME <option name> MESSAGE <description> DEFAULT <default value>)
-macro(option_with_print)
-  set(options)
-  set(oneValueArgs NAME MESSAGE DEFAULT)
-  set(multiValueArgs)
-  cmake_parse_arguments(option_with_print
-    "${options}"
-    "${oneValueArgs}"
-    "${multiValueArgs}"
-    ${ARGN}
-    )
-  print_option(
-    NAME ${option_with_print_NAME}
-    DEFAULT ${option_with_print_DEFAULT}
-    )
-  option(${option_with_print_NAME} ${option_with_print_MESSAGE} ${option_with_print_DEFAULT})
+# Syntax: option_with_print(<option name> <description> <default value>)
+macro(option_with_print variable msge default)
+  print_option(${variable} ${default})
+  option(${variable} ${msge} ${default})
 endmacro()
 
 # Wraps an option with a default other than ON/OFF and prints it
 # Written by Lori A. Burns (@loriab) and Ryan M. Richard (@ryanmrichard)
-# NOTE: Can\'t combine with above b/c CMake handles ON/OFF options specially
+# NOTE: Can't combine with above b/c CMake handles ON/OFF options specially
 # NOTE2: CMake variables are always defined so need to further check for if
 #       they are the NULL string. This is also why we need the force
-# Syntax: option_with_default(NAME <option name> MESSAGE <description> DEFAULT <default value>)
-macro(option_with_default)
-  set(options)
-  set(oneValueArgs NAME MESSAGE DEFAULT)
-  set(multiValueArgs)
-  cmake_parse_arguments(option_with_default
-    "${options}"
-    "${oneValueArgs}"
-    "${multiValueArgs}"
-    ${ARGN}
-    )
-  print_option(
-    NAME ${option_with_default_NAME}
-    DEFAULT "${option_with_default_DEFAULT}"
-    )
-  if(NOT DEFINED ${option_with_default_NAME} OR "${${option_with_default_NAME}}" STREQUAL "")
-    set(${option_with_default_NAME} "${option_with_default_DEFAULT}" CACHE STRING ${option_with_default_MESSAGE} FORCE)
+# Syntax: option_with_default(<option name> <description> <default value>)
+macro(option_with_default variable msge default)
+  print_option(${variable} "${default}")
+  if(NOT DEFINED ${variable} OR "${${variable}}" STREQUAL "")
+    set(${variable} "${default}" CACHE STRING ${msge} FORCE)
   endif()
 endmacro()"""
     return s