add project options for generating the symbol table or not (strip) with -strip or -nstrip

cpm/AbsSyn.dcl

@@ -47,6 +47,8 @@ from PmTypes import :: Output
 	| HeapSize !Int
 	| StackSize !Int
 	| Output !Output
+	| LinkerGenerateSymbolsOn
+	| LinkerGenerateSymbolsOff
 
 :: ModuleAction
   =  CreateModule ModuleType

cpm/CpmLogic.icl

@@ -165,6 +165,10 @@ where
 		= PR_SetApplicationOptions {PR_GetApplicationOptions project & ss = ss} project
 	set_project_option (Output output) project
 		= PR_SetApplicationOptions {PR_GetApplicationOptions project & o = output} project
+	set_project_option LinkerGenerateSymbolsOn project
+		= PR_SetLinkOptions project {PR_GetLinkOptions project & generate_symbol_table=True}
+	set_project_option LinkerGenerateSymbolsOff project
+		= PR_SetLinkOptions project {PR_GetLinkOptions project & generate_symbol_table=False}
 
 doProjectAction _          _  _   _    world             =
   help "cpm project <projectfile> <action>"

cpm/Parser.icl

@@ -114,6 +114,12 @@ parse_Project_options ["-nr":project_option_args]
 parse_Project_options ["-nc":project_option_args]
 	# (ok,project_options) = parse_Project_options project_option_args;
 	= (ok, [Output NoConsole:project_options]);
+parse_Project_options ["-nstrip":project_option_args]
+	# (ok,project_options) = parse_Project_options project_option_args;
+	= (ok, [LinkerGenerateSymbolsOn:project_options]);
+parse_Project_options ["-strip":project_option_args]
+	# (ok,project_options) = parse_Project_options project_option_args;
+	= (ok, [LinkerGenerateSymbolsOff:project_options]);
 parse_Project_options []
 	= (True,[]);
 parse_Project_options _