1include "llvm/Option/OptParser.td" 2 3multiclass Eq<string name, string help> { 4 def NAME : Separate<["--"], name>; 5 def NAME #_eq : Joined<["--"], name #"=">, 6 Alias<!cast<Separate>(NAME)>, 7 HelpText<help>; 8} 9 10def help : Flag<["--"], "help">; 11def h : Flag<["-"], "h">, Alias<help>; 12 13def allow_broken_links 14 : Flag<["--"], "allow-broken-links">, 15 HelpText<"Allow the tool to remove sections even if it would leave " 16 "invalid section references. The appropriate sh_link fields " 17 "will be set to zero.">; 18 19def enable_deterministic_archives 20 : Flag<["--"], "enable-deterministic-archives">, 21 HelpText<"Enable deterministic mode when operating on archives (use " 22 "zero for UIDs, GIDs, and timestamps).">; 23def D : Flag<["-"], "D">, 24 Alias<enable_deterministic_archives>, 25 HelpText<"Alias for --enable-deterministic-archives">; 26 27def disable_deterministic_archives 28 : Flag<["--"], "disable-deterministic-archives">, 29 HelpText<"Disable deterministic mode when operating on archives (use " 30 "real values for UIDs, GIDs, and timestamps).">; 31def U : Flag<["-"], "U">, 32 Alias<disable_deterministic_archives>, 33 HelpText<"Alias for --disable-deterministic-archives">; 34 35def preserve_dates : Flag<["--"], "preserve-dates">, 36 HelpText<"Preserve access and modification timestamps">; 37def p : Flag<["-"], "p">, 38 Alias<preserve_dates>, 39 HelpText<"Alias for --preserve-dates">; 40 41def strip_all : Flag<["--"], "strip-all">, 42 HelpText<"Remove non-allocated sections outside segments. " 43 ".gnu.warning* sections are not removed">; 44 45def strip_all_gnu 46 : Flag<["--"], "strip-all-gnu">, 47 HelpText<"Compatible with GNU's --strip-all">; 48 49def strip_debug : Flag<["--"], "strip-debug">, 50 HelpText<"Remove all debug sections">; 51def g : Flag<["-"], "g">, 52 Alias<strip_debug>, 53 HelpText<"Alias for --strip-debug">; 54 55def strip_unneeded : Flag<["--"], "strip-unneeded">, 56 HelpText<"Remove all symbols not needed by relocations">; 57 58defm remove_section : Eq<"remove-section", "Remove <section>">, 59 MetaVarName<"section">; 60def R : JoinedOrSeparate<["-"], "R">, 61 Alias<remove_section>, 62 HelpText<"Alias for --remove-section">; 63 64def strip_sections 65 : Flag<["--"], "strip-sections">, 66 HelpText<"Remove all section headers and all sections not in segments">; 67 68defm strip_symbol : Eq<"strip-symbol", "Strip <symbol>">, 69 MetaVarName<"symbol">; 70def N : JoinedOrSeparate<["-"], "N">, 71 Alias<strip_symbol>, 72 HelpText<"Alias for --strip-symbol">; 73 74defm keep_section : Eq<"keep-section", "Keep <section>">, 75 MetaVarName<"section">; 76 77defm keep_symbol : Eq<"keep-symbol", "Do not remove symbol <symbol>">, 78 MetaVarName<"symbol">; 79def K : JoinedOrSeparate<["-"], "K">, 80 Alias<keep_symbol>, 81 HelpText<"Alias for --keep-symbol">; 82 83def keep_file_symbols : Flag<["--"], "keep-file-symbols">, 84 HelpText<"Do not remove file symbols">; 85 86def only_keep_debug 87 : Flag<["--"], "only-keep-debug">, 88 HelpText<"Clear sections that would not be stripped by --strip-debug. " 89 "Currently only implemented for COFF.">; 90 91def discard_locals : Flag<["--"], "discard-locals">, 92 HelpText<"Remove compiler-generated local symbols, (e.g. " 93 "symbols starting with .L)">; 94def X : Flag<["-"], "X">, 95 Alias<discard_locals>, 96 HelpText<"Alias for --discard-locals">; 97 98def discard_all 99 : Flag<["--"], "discard-all">, 100 HelpText<"Remove all local symbols except file and section symbols">; 101def x : Flag<["-"], "x">, 102 Alias<discard_all>, 103 HelpText<"Alias for --discard-all">; 104 105def regex 106 : Flag<["--"], "regex">, 107 HelpText<"Permit regular expressions in name comparison">; 108 109def version : Flag<["--"], "version">, 110 HelpText<"Print the version and exit.">; 111def V : Flag<["-"], "V">, 112 Alias<version>, 113 HelpText<"Alias for --version">; 114 115def wildcard 116 : Flag<["--"], "wildcard">, 117 HelpText<"Allow wildcard syntax for symbol-related flags. Incompatible " 118 "with --regex. Allows using '*' to match any number of " 119 "characters, '?' to match any single character, '\' to escape " 120 "special characters, and '[]' to define character classes. " 121 "Wildcards beginning with '!' will prevent a match, for example " 122 "\"-N '*' -N '!x'\" will strip all symbols except for \"x\".">; 123def w : Flag<["-"], "w">, Alias<wildcard>, HelpText<"Alias for --wildcard">; 124