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40ef1c1438
Summary: Implement --version for objcopy and strip. I think there are LLVM utilities that automatically handle this, but that doesn't seem to work with custom parsing since this binary handles both objcopy and strip, so it uses custom parsing. This fixes PR38298 Reviewers: jhenderson, alexshap, jakehehrlich Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D52328 llvm-svn: 342702
146 lines
7.0 KiB
TableGen
146 lines
7.0 KiB
TableGen
include "llvm/Option/OptParser.td"
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multiclass Eq<string name> {
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def NAME: Separate<["--", "-"], name>;
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def NAME # _eq: Joined<["--", "-"], name # "=">, Alias<!cast<Separate>(NAME)>;
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}
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def help : Flag<["-", "--"], "help">;
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defm binary_architecture : Eq<"binary-architecture">,
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HelpText<"Used when transforming an architecture-less format (such as binary) to another format">;
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def B : JoinedOrSeparate<["-"], "B">,
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Alias<binary_architecture>;
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defm input_target : Eq<"input-target">,
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HelpText<"Format of the input file">,
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Values<"binary">;
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def I : JoinedOrSeparate<[ "-" ], "I">, Alias<input_target>;
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defm output_target : Eq<"output-target">,
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HelpText<"Format of the output file">,
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Values<"binary">;
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def compress_debug_sections : Flag<["--", "-"], "compress-debug-sections">;
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def compress_debug_sections_eq : Joined<["--", "-"], "compress-debug-sections=">,
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MetaVarName<"[ zlib | zlib-gnu ]">,
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HelpText<"Compress DWARF debug sections using "
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"specified style. Supported styles: "
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"'zlib-gnu' and 'zlib'">;
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def O : JoinedOrSeparate<["-"], "O">,
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Alias<output_target>;
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defm split_dwo : Eq<"split-dwo">,
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MetaVarName<"dwo-file">,
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HelpText<"Equivalent to extract-dwo on the input file to <dwo-file>, then strip-dwo on the input file">;
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def preserve_dates : Flag<[ "-", "--" ], "preserve-dates">,
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HelpText<"Preserve access and modification timestamps">;
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def p : Flag<[ "-" ], "p">, Alias<preserve_dates>;
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defm add_gnu_debuglink : Eq<"add-gnu-debuglink">,
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MetaVarName<"debug-file">,
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HelpText<"Add a .gnu_debuglink for <debug-file>">;
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defm remove_section : Eq<"remove-section">,
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MetaVarName<"section">,
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HelpText<"Remove <section>">;
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defm rename_section
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: Eq<"rename-section">,
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MetaVarName<"old=new[,flag1,...]">,
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HelpText<
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"Renames a section from old to new, optionally with specified flags. "
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"Flags supported for GNU compatibility: alloc, load, noload, "
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"readonly, debug, code, data, rom, share, contents, merge, strings.">;
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defm redefine_symbol : Eq<"redefine-sym">,
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MetaVarName<"old=new">,
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HelpText<"Change the name of a symbol old to new">;
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def R : JoinedOrSeparate<["-"], "R">,
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Alias<remove_section>;
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defm keep : Eq<"keep">,
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MetaVarName<"section">,
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HelpText<"Keep <section>">;
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defm only_keep : Eq<"only-keep">,
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MetaVarName<"section">,
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HelpText<"Remove all but <section>">;
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def j : JoinedOrSeparate<["-"], "j">,
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Alias<only_keep>;
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defm add_section : Eq<"add-section">,
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MetaVarName<"section=file">,
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HelpText<"Make a section named <section> with the contents of <file>.">;
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def strip_all : Flag<["-", "--"], "strip-all">,
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HelpText<"Remove non-allocated sections other than .gnu.warning* sections">;
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def strip_all_gnu : Flag<["-", "--"], "strip-all-gnu">,
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HelpText<"Compaitable with GNU objcopy's --strip-all">;
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def S : Flag<["-"], "S">,
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Alias<strip_all_gnu>;
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def strip_debug : Flag<["-", "--"], "strip-debug">,
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HelpText<"Remove all debug information">;
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def strip_dwo : Flag<["-", "--"], "strip-dwo">,
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HelpText<"Remove all DWARF .dwo sections from file">;
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def strip_sections : Flag<["-", "--"], "strip-sections">,
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HelpText<"Remove all section headers">;
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def strip_non_alloc : Flag<["-", "--"], "strip-non-alloc">,
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HelpText<"Remove all non-allocated sections">;
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def extract_dwo : Flag<["-", "--"], "extract-dwo">,
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HelpText<"Remove all sections that are not DWARF .dwo sections from file">;
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def localize_hidden : Flag<["-", "--"], "localize-hidden">,
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HelpText<"Mark all symbols that have hidden or internal visibility as local">;
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defm localize_symbol : Eq<"localize-symbol">,
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MetaVarName<"symbol">,
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HelpText<"Mark <symbol> as local">;
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def L : JoinedOrSeparate<["-"], "L">,
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Alias<localize_symbol>;
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defm globalize_symbol : Eq<"globalize-symbol">,
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MetaVarName<"symbol">,
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HelpText<"Mark <symbol> as global">;
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defm keep_global_symbol
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: Eq<"keep-global-symbol">,
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MetaVarName<"symbol">,
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HelpText<"Convert all symbols except <symbol> to local. May be repeated "
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"to convert all except a set of symbols to local.">;
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def G : JoinedOrSeparate<[ "-" ], "G">, Alias<keep_global_symbol>;
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defm keep_global_symbols
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: Eq<"keep-global-symbols">,
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MetaVarName<"filename">,
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HelpText<
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"Reads a list of symbols from <filename> and runs as if "
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"--keep-global-symbol=<symbol> is set for each one. <filename> "
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"contains one symbol per line and may contain comments beginning "
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"with '#'. Leading and trailing whitespace is stripped from each "
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"line. May be repeated to read symbols from many files.">;
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def version : Flag<[ "-", "--" ], "version">,
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HelpText<"Print the version and exit.">;
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defm weaken_symbol : Eq<"weaken-symbol">,
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MetaVarName<"symbol">,
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HelpText<"Mark <symbol> as weak">;
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def W : JoinedOrSeparate<["-"], "W">,
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Alias<weaken_symbol>;
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def weaken : Flag<["-", "--"], "weaken">,
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HelpText<"Mark all global symbols as weak">;
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def discard_all : Flag<["-", "--"], "discard-all">,
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HelpText<"Remove all local symbols except file and section symbols">;
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def x : Flag<["-"], "x">,
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Alias<discard_all>;
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defm strip_symbol : Eq<"strip-symbol">,
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MetaVarName<"symbol">,
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HelpText<"Remove symbol <symbol>">;
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def N : JoinedOrSeparate<["-"], "N">,
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Alias<strip_symbol>;
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defm keep_symbol : Eq<"keep-symbol">,
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MetaVarName<"symbol">,
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HelpText<"Do not remove symbol <symbol>">;
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def K : JoinedOrSeparate<["-"], "K">,
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Alias<keep_symbol>;
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def only_keep_debug : Flag<["-", "--"], "only-keep-debug">,
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HelpText<"Currently ignored. Only for compaitability with GNU objcopy.">;
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def strip_unneeded : Flag<["-", "--"], "strip-unneeded">,
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HelpText<"Remove all symbols not needed by relocations">;
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def keep_file_symbols : Flag<["-", "--"], "keep-file-symbols">,
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HelpText<"Do not remove file symbols">;
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defm dump_section : Eq<"dump-section">,
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MetaVarName<"section=file">,
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HelpText<"Dump contents of section named <section> into file <file>">;
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defm prefix_symbols : Eq<"prefix-symbols">,
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MetaVarName<"prefix">,
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HelpText<"Add <prefix> to the start of every symbol name">;
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