flask/policy: remove unused support for binary modules

Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Doug Goldstein <cardoe@cardoe.com>

tools/flask/policy/policy/support/loadable_module.spt

@@ -1,166 +0,0 @@
-########################################
-#
-# Macros for switching between source policy
-# and loadable policy module support
-#
-
-##############################
-#
-# For adding the module statement
-#
-define(`policy_module',`
-	ifdef(`self_contained_policy',`',`
-		module $1 $2;
-
-		require {
-			role system_r;
-			all_kernel_class_perms
-		}
-	')
-')
-
-##############################
-#
-# For use in interfaces, to optionally insert a require block
-#
-define(`gen_require',`
-	ifdef(`self_contained_policy',`',`
-		define(`in_gen_require_block')
-		require {
-			$1
-		}
-		undefine(`in_gen_require_block')
-	')
-')
-
-##############################
-#
-# In the future interfaces should be in loadable modules
-#
-# template(name,rules)
-#
-define(`template',`
-	`define(`$1',`
-##### begin $1(dollarsstar)
-		$2
-##### end $1(dollarsstar)
-	'')
-')
-
-# helper function, since m4 wont expand macros
-# if a line is a comment (#):
-define(`policy_m4_comment',`dnl
-##### $2 depth: $1
-')dnl
-
-##############################
-#
-# In the future interfaces should be in loadable modules
-#
-# interface(name,rules)
-#
-define(`interface',`
-	`define(`$1',`
-
-	define(`policy_temp',incr(policy_call_depth))
-	pushdef(`policy_call_depth',policy_temp)
-	undefine(`policy_temp')
-
-	policy_m4_comment(policy_call_depth,begin `$1'(dollarsstar))
-
-	$2
-
-	define(`policy_temp',decr(policy_call_depth))
-	pushdef(`policy_call_depth',policy_temp)
-	undefine(`policy_temp')
-
-	policy_m4_comment(policy_call_depth,end `$1'(dollarsstar))
-
-	'')
-')
-
-define(`policy_call_depth',0)
-
-##############################
-#
-# Optional policy handling
-#
-define(`optional_policy',`
-	ifdef(`self_contained_policy',`
-		ifdef(`$1',`$2',`$3')
-	',`
-		optional {
-			$2
-		ifelse(`$3',`',`',`
-		} else {
-			$3
-		')
-		}
-	')
-')
-
-##############################
-#
-# Determine if we should use the default
-# tunable value as specified by the policy
-# or if the override value should be used
-#
-define(`dflt_or_overr',`ifdef(`$1',$1,$2)')
-
-##############################
-#
-# Extract booleans out of an expression.
-# This needs to be reworked so expressions
-# with parentheses can work.
-
-define(`delcare_required_symbols',`
-ifelse(regexp($1, `\w'), -1, `', `dnl
-bool regexp($1, `\(\w+\)', `\1');
-delcare_required_symbols(regexp($1, `\w+\(.*\)', `\1'))dnl
-') dnl
-')
-
-##############################
-#
-# Tunable declaration
-#
-define(`gen_tunable',`
-	ifdef(`self_contained_policy',`
-		bool $1 dflt_or_overr(`$1'_conf,$2);
-	',`
-		# loadable module tunable
-		# declaration will go here
-		# instead of bool when
-		# loadable modules support
-		# tunables
-		bool $1 dflt_or_overr(`$1'_conf,$2);
-	')
-')
-
-##############################
-#
-# Tunable policy handling
-#
-define(`tunable_policy',`
-	ifdef(`self_contained_policy',`
-		if (`$1') {
-			$2
-		} else {
-			$3
-		}
-	',`
-		# structure for tunables
-		# will go here instead of a
-		# conditional when loadable
-		# modules support tunables
-		gen_require(`
-			delcare_required_symbols(`$1')
-		')
-
-		if (`$1') {
-			$2
-		} else {
-			$3
-		}
-	')
-')

tools/flask/policy/policy/support/misc_macros.spt

@@ -61,6 +61,8 @@ define(`gen_all_users',`')
 #
 define(`gen_context',`$1`'ifdef(`enable_mls',`:$2')`'')
 
+define(`dflt_or_overr',`ifdef(`$1',$1,$2)')
+
 ########################################
 #
 # gen_bool(name,default_value)