| include "llvm/Option/OptParser.td" |
| |
| // For options whose names are multiple letters, either one dash or |
| // two can precede the option name except those that start with 'o'. |
| class F<string name>: Flag<["--", "-"], name>; |
| class J<string name>: Joined<["--", "-"], name>; |
| class S<string name>: Separate<["--", "-"], name>; |
| |
| multiclass Eq<string name> { |
| def "": Separate<["--", "-"], name>; |
| def _eq: Joined<["--", "-"], name # "=">, Alias<!cast<Separate>(NAME)>; |
| } |
| |
| def L: JoinedOrSeparate<["-"], "L">, MetaVarName<"<dir>">, |
| HelpText<"Add a directory to the library search path">; |
| |
| def color_diagnostics: F<"color-diagnostics">, |
| HelpText<"Use colors in diagnostics">; |
| |
| def color_diagnostics_eq: J<"color-diagnostics=">, |
| HelpText<"Use colors in diagnostics">; |
| |
| // The follow flags are shared with the ELF linker |
| def help: F<"help">, HelpText<"Print option help">; |
| |
| def l: JoinedOrSeparate<["-"], "l">, MetaVarName<"<libName>">, |
| HelpText<"Root name of library to use">; |
| |
| def mllvm: S<"mllvm">, HelpText<"Options to pass to LLVM">; |
| |
| def no_threads: F<"no-threads">, |
| HelpText<"Do not run the linker multi-threaded">; |
| |
| def no_color_diagnostics: F<"no-color-diagnostics">, |
| HelpText<"Do not use colors in diagnostics">; |
| |
| def no_check_signatures: F<"no-check-signatures">, HelpText<"Don't check function signatures">; |
| |
| def o: JoinedOrSeparate<["-"], "o">, MetaVarName<"<path>">, |
| HelpText<"Path to file to write output">; |
| |
| def threads: F<"threads">, HelpText<"Run the linker multi-threaded">; |
| |
| def check_signatures: F<"check-signatures">, HelpText<"Check function signatures">; |
| |
| def v: Flag<["-"], "v">, HelpText<"Display the version number">; |
| |
| def version: F<"version">, HelpText<"Display the version number and exit">; |
| |
| def verbose: F<"verbose">, HelpText<"Verbose mode">; |
| |
| def relocatable: F<"relocatable">, HelpText<"Create relocatable object file">; |
| |
| def emit_relocs: F<"emit-relocs">, HelpText<"Generate relocations in output">; |
| |
| def strip_all: F<"strip-all">, HelpText<"Strip all symbols">; |
| |
| def strip_debug: F<"strip-debug">, HelpText<"Strip debugging information">; |
| |
| defm undefined: Eq<"undefined">, |
| HelpText<"Force undefined symbol during linking">; |
| |
| def z: JoinedOrSeparate<["-"], "z">, MetaVarName<"<option>">, |
| HelpText<"Linker option extensions">; |
| |
| def entry: S<"entry">, MetaVarName<"<entry>">, |
| HelpText<"Name of entry point symbol">; |
| |
| def no_entry: F<"no-entry">, |
| HelpText<"Do not output any entry point">; |
| |
| def error_limit: J<"error-limit=">, |
| HelpText<"Maximum number of errors to emit before stopping (0 = no limit)">; |
| |
| // The follow flags are unique to wasm |
| |
| def global_base: J<"global-base=">, |
| HelpText<"Where to start to place global data">; |
| |
| def initial_memory: J<"initial-memory=">, |
| HelpText<"Initial size of the linear memory">; |
| |
| def max_memory: J<"max-memory=">, |
| HelpText<"Maximum size of the linear memory">; |
| |
| def import_memory: F<"import-memory">, |
| HelpText<"Import memory from the environment">; |
| |
| def allow_undefined: F<"allow-undefined">, |
| HelpText<"Allow undefined symbols in linked binary">; |
| |
| def allow_undefined_file: J<"allow-undefined-file=">, |
| HelpText<"Allow symbols listed in <file> to be undefined in linked binary">; |
| |
| def allow_undefined_file_s: Separate<["-"], "allow-undefined-file">, Alias<allow_undefined_file>; |
| |
| // Aliases |
| def alias_initial_memory_i: Flag<["-"], "i">, Alias<initial_memory>; |
| def alias_max_memory_m: Flag<["-"], "m">, Alias<max_memory>; |
| def alias_relocatable_r: Flag<["-"], "r">, Alias<relocatable>; |
| def alias_entry_e: JoinedOrSeparate<["-"], "e">, Alias<entry>; |
| def alias_entry_entry: J<"entry=">, Alias<entry>; |
| def alias_undefined_u: JoinedOrSeparate<["-"], "u">, Alias<undefined>; |
