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* and .ARM.attribute sections are not " 44 "removed">; 45 46def strip_all_gnu 47 : Flag<["--"], "strip-all-gnu">, 48 HelpText<"Compatible with GNU's --strip-all">; 49 50def strip_debug : Flag<["--"], "strip-debug">, 51 HelpText<"Remove all debug sections">; 52def g : Flag<["-"], "g">, 53 Alias<strip_debug>, 54 HelpText<"Alias for --strip-debug">; 55 56def strip_unneeded : Flag<["--"], "strip-unneeded">, 57 HelpText<"Remove all symbols not needed by relocations">; 58 59defm remove_section : Eq<"remove-section", "Remove <section>">, 60 MetaVarName<"section">; 61def R : JoinedOrSeparate<["-"], "R">, 62 Alias<remove_section>, 63 HelpText<"Alias for --remove-section">; 64 65def strip_sections 66 : Flag<["--"], "strip-sections">, 67 HelpText<"Remove all section headers and all sections not in segments">; 68 69defm strip_symbol : Eq<"strip-symbol", "Strip <symbol>">, 70 MetaVarName<"symbol">; 71def N : JoinedOrSeparate<["-"], "N">, 72 Alias<strip_symbol>, 73 HelpText<"Alias for --strip-symbol">; 74 75defm keep_section : Eq<"keep-section", "Keep <section>">, 76 MetaVarName<"section">; 77 78defm keep_symbol : Eq<"keep-symbol", "Do not remove symbol <symbol>">, 79 MetaVarName<"symbol">; 80def K : JoinedOrSeparate<["-"], "K">, 81 Alias<keep_symbol>, 82 HelpText<"Alias for --keep-symbol">; 83 84def keep_file_symbols : Flag<["--"], "keep-file-symbols">, 85 HelpText<"Do not remove file symbols">; 86 87def only_keep_debug 88 : Flag<["--"], "only-keep-debug">, 89 HelpText< 90 "Produce a debug file as the output that only preserves contents of " 91 "sections useful for debugging purposes">; 92 93def discard_locals : Flag<["--"], "discard-locals">, 94 HelpText<"Remove compiler-generated local symbols, (e.g. " 95 "symbols starting with .L)">; 96def X : Flag<["-"], "X">, 97 Alias<discard_locals>, 98 HelpText<"Alias for --discard-locals">; 99 100def discard_all 101 : Flag<["--"], "discard-all">, 102 HelpText<"Remove all local symbols except file and section symbols">; 103def x : Flag<["-"], "x">, 104 Alias<discard_all>, 105 HelpText<"Alias for --discard-all">; 106 107def regex 108 : Flag<["--"], "regex">, 109 HelpText<"Permit regular expressions in name comparison">; 110 111def version : Flag<["--"], "version">, 112 HelpText<"Print the version and exit.">; 113def V : Flag<["-"], "V">, 114 Alias<version>, 115 HelpText<"Alias for --version">; 116 117def wildcard 118 : Flag<["--"], "wildcard">, 119 HelpText<"Allow wildcard syntax for symbol-related flags. Incompatible " 120 "with --regex. Allows using '*' to match any number of " 121 "characters, '?' to match any single character, '\' to escape " 122 "special characters, and '[]' to define character classes. " 123 "Wildcards beginning with '!' will prevent a match, for example " 124 "\"-N '*' -N '!x'\" will strip all symbols except for \"x\".">; 125def w : Flag<["-"], "w">, Alias<wildcard>, HelpText<"Alias for --wildcard">; 126