2017-11-18 02:14:09 +08:00
|
|
|
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>;
|
|
|
|
|
|
2017-12-07 11:19:53 +08:00
|
|
|
multiclass Eq<string name> {
|
|
|
|
|
def "": Separate<["--", "-"], name>;
|
|
|
|
|
def _eq: Joined<["--", "-"], name # "=">, Alias<!cast<Separate>(NAME)>;
|
|
|
|
|
}
|
|
|
|
|
|
2018-01-29 03:57:04 +08:00
|
|
|
// The follow flags are shared with the ELF linker
|
2017-11-18 02:14:09 +08:00
|
|
|
def color_diagnostics: F<"color-diagnostics">,
|
|
|
|
|
HelpText<"Use colors in diagnostics">;
|
|
|
|
|
|
|
|
|
|
def color_diagnostics_eq: J<"color-diagnostics=">,
|
|
|
|
|
HelpText<"Use colors in diagnostics">;
|
|
|
|
|
|
2018-01-29 03:57:04 +08:00
|
|
|
def entry: S<"entry">, MetaVarName<"<entry>">,
|
|
|
|
|
HelpText<"Name of entry point symbol">;
|
|
|
|
|
|
|
|
|
|
def error_limit: J<"error-limit=">,
|
|
|
|
|
HelpText<"Maximum number of errors to emit before stopping (0 = no limit)">;
|
|
|
|
|
|
|
|
|
|
def fatal_warnings: F<"fatal-warnings">,
|
|
|
|
|
HelpText<"Treat warnings as errors">;
|
|
|
|
|
|
2018-01-31 09:45:47 +08:00
|
|
|
def gc_sections: F<"gc-sections">,
|
|
|
|
|
HelpText<"Enable garbage collection of unused sections">;
|
|
|
|
|
|
2017-11-18 02:14:09 +08:00
|
|
|
def help: F<"help">, HelpText<"Print option help">;
|
|
|
|
|
|
|
|
|
|
def l: JoinedOrSeparate<["-"], "l">, MetaVarName<"<libName>">,
|
|
|
|
|
HelpText<"Root name of library to use">;
|
|
|
|
|
|
2018-01-29 03:57:04 +08:00
|
|
|
def L: JoinedOrSeparate<["-"], "L">, MetaVarName<"<dir>">,
|
|
|
|
|
HelpText<"Add a directory to the library search path">;
|
|
|
|
|
|
2017-11-18 02:14:09 +08:00
|
|
|
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">;
|
|
|
|
|
|
2018-01-29 03:57:04 +08:00
|
|
|
def no_fatal_warnings: F<"no-fatal-warnings">;
|
2017-11-30 09:40:08 +08:00
|
|
|
|
2018-01-31 09:45:47 +08:00
|
|
|
def no_gc_sections: F<"no-gc-sections">,
|
|
|
|
|
HelpText<"Disable garbage collection of unused sections">;
|
|
|
|
|
|
|
|
|
|
def no_print_gc_sections: F<"no-print-gc-sections">,
|
|
|
|
|
HelpText<"Do not list removed unused sections">;
|
|
|
|
|
|
2017-11-18 02:14:09 +08:00
|
|
|
def o: JoinedOrSeparate<["-"], "o">, MetaVarName<"<path>">,
|
|
|
|
|
HelpText<"Path to file to write output">;
|
|
|
|
|
|
2018-01-31 09:45:47 +08:00
|
|
|
def print_gc_sections: F<"print-gc-sections">,
|
|
|
|
|
HelpText<"List removed unused sections">;
|
|
|
|
|
|
2017-11-18 02:14:09 +08:00
|
|
|
def relocatable: F<"relocatable">, HelpText<"Create relocatable object file">;
|
|
|
|
|
|
|
|
|
|
def strip_all: F<"strip-all">, HelpText<"Strip all symbols">;
|
|
|
|
|
|
|
|
|
|
def strip_debug: F<"strip-debug">, HelpText<"Strip debugging information">;
|
|
|
|
|
|
2018-01-29 03:57:04 +08:00
|
|
|
def threads: F<"threads">, HelpText<"Run the linker multi-threaded">;
|
|
|
|
|
|
2017-12-07 11:19:53 +08:00
|
|
|
defm undefined: Eq<"undefined">,
|
|
|
|
|
HelpText<"Force undefined symbol during linking">;
|
|
|
|
|
|
2018-01-29 03:57:04 +08:00
|
|
|
def v: Flag<["-"], "v">, HelpText<"Display the version number">;
|
|
|
|
|
|
|
|
|
|
def verbose: F<"verbose">, HelpText<"Verbose mode">;
|
|
|
|
|
|
|
|
|
|
def version: F<"version">, HelpText<"Display the version number and exit">;
|
|
|
|
|
|
2017-11-18 02:14:09 +08:00
|
|
|
def z: JoinedOrSeparate<["-"], "z">, MetaVarName<"<option>">,
|
|
|
|
|
HelpText<"Linker option extensions">;
|
|
|
|
|
|
2018-01-29 03:57:04 +08:00
|
|
|
// The follow flags are unique to wasm
|
2017-11-18 02:14:09 +08:00
|
|
|
|
2018-01-29 03:57:04 +08:00
|
|
|
def allow_undefined: F<"allow-undefined">,
|
|
|
|
|
HelpText<"Allow undefined symbols in linked binary">;
|
2017-12-09 01:58:25 +08:00
|
|
|
|
2018-01-29 03:57:04 +08:00
|
|
|
def allow_undefined_file: J<"allow-undefined-file=">,
|
|
|
|
|
HelpText<"Allow symbols listed in <file> to be undefined in linked binary">;
|
2017-11-18 02:14:09 +08:00
|
|
|
|
2018-01-29 03:57:04 +08:00
|
|
|
def allow_undefined_file_s: Separate<["-"], "allow-undefined-file">,
|
|
|
|
|
Alias<allow_undefined_file>;
|
|
|
|
|
|
|
|
|
|
def check_signatures: F<"check-signatures">,
|
|
|
|
|
HelpText<"Check function signatures">;
|
2017-11-18 02:14:09 +08:00
|
|
|
|
2018-01-13 06:10:35 +08:00
|
|
|
defm export: Eq<"export">,
|
|
|
|
|
HelpText<"Force a symbol to be exported">;
|
|
|
|
|
|
2017-11-18 02:14:09 +08:00
|
|
|
def global_base: J<"global-base=">,
|
|
|
|
|
HelpText<"Where to start to place global data">;
|
|
|
|
|
|
2018-01-29 03:57:04 +08:00
|
|
|
def import_memory: F<"import-memory">,
|
|
|
|
|
HelpText<"Import memory from the environment">;
|
|
|
|
|
|
2017-11-18 02:14:09 +08:00
|
|
|
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">;
|
|
|
|
|
|
2018-01-29 03:57:04 +08:00
|
|
|
def no_check_signatures: F<"no-check-signatures">,
|
|
|
|
|
HelpText<"Don't check function signatures">;
|
2017-11-18 02:14:09 +08:00
|
|
|
|
2018-01-29 03:57:04 +08:00
|
|
|
def no_entry: F<"no-entry">,
|
|
|
|
|
HelpText<"Do not output any entry point">;
|
2017-11-18 02:14:09 +08:00
|
|
|
|
|
|
|
|
// Aliases
|
2018-01-29 03:57:04 +08:00
|
|
|
def alias_entry_e: JoinedOrSeparate<["-"], "e">, Alias<entry>;
|
|
|
|
|
def alias_entry_entry: J<"entry=">, Alias<entry>;
|
2017-11-18 02:14:09 +08:00
|
|
|
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>;
|
2017-12-07 11:19:53 +08:00
|
|
|
def alias_undefined_u: JoinedOrSeparate<["-"], "u">, Alias<undefined>;
|
