| include "llvm/Option/OptParser.td" |
| |
| // Flags that lld/MachO understands but ld64 doesn't. These take |
| // '--' instead of '-' and use dashes instead of underscores, so |
| // they don't collide with the ld64 compat options. |
| def grp_lld : OptionGroup<"kind">, HelpText<"LLD-SPECIFIC">; |
| |
| def help : Flag<["-", "--"], "help">, |
| Group<grp_lld>; |
| def help_hidden : Flag<["--"], "help-hidden">, |
| HelpText<"Display help for hidden options">, |
| Group<grp_lld>; |
| def verbose : Flag<["--"], "verbose">, |
| Group<grp_lld>; |
| def error_limit_eq : Joined<["--"], "error-limit=">, |
| HelpText<"Maximum number of errors to print before exiting (default: 20)">, |
| Group<grp_lld>; |
| def color_diagnostics: Flag<["--"], "color-diagnostics">, |
| HelpText<"Alias for --color-diagnostics=always">, |
| Group<grp_lld>; |
| def no_color_diagnostics: Flag<["--"], "no-color-diagnostics">, |
| HelpText<"Alias for --color-diagnostics=never">, |
| Group<grp_lld>; |
| def color_diagnostics_eq: Joined<["--"], "color-diagnostics=">, |
| HelpText<"Use colors in diagnostics (default: auto)">, |
| MetaVarName<"[auto,always,never]">, |
| Group<grp_lld>; |
| def threads_eq : Joined<["--"], "threads=">, |
| HelpText<"Number of threads. '1' disables multi-threading. By default all available hardware threads are used">, |
| Group<grp_lld>; |
| def thinlto_jobs_eq : Joined<["--"], "thinlto-jobs=">, |
| HelpText<"Number of ThinLTO jobs. Default to --threads=">, |
| Group<grp_lld>; |
| def reproduce: Separate<["--"], "reproduce">, |
| Group<grp_lld>; |
| def reproduce_eq: Joined<["--"], "reproduce=">, |
| Alias<!cast<Separate>(reproduce)>, |
| HelpText<"Write tar file containing inputs and command to reproduce link">, |
| Group<grp_lld>; |
| def version: Flag<["--"], "version">, |
| HelpText<"Display the version number and exit">, |
| Group<grp_lld>; |
| def lto_legacy_pass_manager: Flag<["--"], "lto-legacy-pass-manager">, |
| HelpText<"Use the legacy pass manager in LLVM">, |
| Group<grp_lld>; |
| def no_lto_legacy_pass_manager : Flag<["--"], "no-lto-legacy-pass-manager">, |
| HelpText<"Use the new pass manager in LLVM">, |
| Group<grp_lld>; |
| def time_trace: Flag<["--"], "time-trace">, HelpText<"Record time trace">, |
| Group<grp_lld>; |
| def time_trace_granularity_eq: Joined<["--"], "time-trace-granularity=">, |
| HelpText<"Minimum time granularity (in microseconds) traced by time profiler">, |
| Group<grp_lld>; |
| def time_trace_file_eq: Joined<["--"], "time-trace-file=">, |
| HelpText<"Specify time trace output file">, |
| Group<grp_lld>; |
| def deduplicate_literals: Flag<["--"], "deduplicate-literals">, |
| HelpText<"Enable literal deduplication. This is implied by --icf={safe,all}">, |
| Group<grp_lld>; |
| def print_dylib_search: Flag<["--"], "print-dylib-search">, |
| HelpText<"Print which paths lld searched when trying to find dylibs">, |
| Group<grp_lld>; |
| def icf_eq: Joined<["--"], "icf=">, |
| HelpText<"Set level for identical code folding (default: none)">, |
| MetaVarName<"[none,safe,all]">, |
| Group<grp_lld>; |
| def lto_O: Joined<["--"], "lto-O">, |
| HelpText<"Set optimization level for LTO (default: 2)">, |
| MetaVarName<"<opt-level>">, |
| Group<grp_lld>; |
| def thinlto_cache_policy: Joined<["--"], "thinlto-cache-policy=">, |
| HelpText<"Pruning policy for the ThinLTO cache">, |
| Group<grp_lld>; |
| def O : JoinedOrSeparate<["-"], "O">, |
| HelpText<"Optimize output file size">; |
| def no_warn_dylib_install_name: Joined<["--"], "no-warn-dylib-install-name">, |
| HelpText<"Do not warn on -install-name if -dylib is not passed (default)">, |
| Group<grp_lld>; |
| def warn_dylib_install_name: Joined<["--"], "warn-dylib-install-name">, |
| HelpText<"Warn on -install-name if -dylib is not passed">, |
| Group<grp_lld>; |
| |
| // This is a complete Options.td compiled from Apple's ld(1) manpage |
| // dated 2018-03-07 and cross checked with ld64 source code in repo |
| // https://github.com/apple-opensource/ld64 at git tag "512.4" dated |
| // 2018-03-18. |
| |
| // Flags<[HelpHidden]> marks options that are not yet ported to lld, |
| // and serve as a scoreboard for annotating our progress toward |
| // implementing ld64 options in lld. As you add implementions to |
| // Driver.cpp, please remove the hidden flag here. |
| |
| def grp_kind : OptionGroup<"kind">, HelpText<"OUTPUT KIND">; |
| |
| def execute : Flag<["-"], "execute">, |
| HelpText<"Produce a main executable (default)">, |
| Group<grp_kind>; |
| def dylib : Flag<["-"], "dylib">, |
| HelpText<"Produce a shared library">, |
| Group<grp_kind>; |
| def bundle : Flag<["-"], "bundle">, |
| HelpText<"Produce a bundle">, |
| Group<grp_kind>; |
| def r : Flag<["-"], "r">, |
| HelpText<"Merge multiple object files into one, retaining relocations">, |
| Flags<[HelpHidden]>, |
| Group<grp_kind>; |
| def dylinker : Flag<["-"], "dylinker">, |
| HelpText<"Produce a dylinker only used when building dyld">, |
| Flags<[HelpHidden]>, |
| Group<grp_kind>; |
| def dynamic : Flag<["-"], "dynamic">, |
| HelpText<"Link dynamically (default)">, |
| Group<grp_kind>; |
| def static : Flag<["-"], "static">, |
| HelpText<"Link statically">, |
| Flags<[HelpHidden]>, |
| Group<grp_kind>; |
| def preload : Flag<["-"], "preload">, |
| HelpText<"Produce an unsegmented binary for embedded systems">, |
| Flags<[HelpHidden]>, |
| Group<grp_kind>; |
| def arch : Separate<["-"], "arch">, |
| MetaVarName<"<arch_name>">, |
| HelpText<"The architecture (e.g. ppc, ppc64, i386, x86_64)">, |
| Group<grp_kind>; |
| def o : Separate<["-"], "o">, |
| MetaVarName<"<path>">, |
| HelpText<"The name of the output file (default: `a.out')">, |
| Group<grp_kind>; |
| |
| def grp_libs : OptionGroup<"libs">, HelpText<"LIBRARIES">; |
| |
| def l : Joined<["-"], "l">, |
| MetaVarName<"<name>">, |
| HelpText<"Search for lib<name>.dylib or lib<name>.a on the library search path">, |
| Group<grp_libs>; |
| def weak_l : Joined<["-"], "weak-l">, |
| MetaVarName<"<name>">, |
| HelpText<"Like -l<name>, but mark library and its references as weak imports">, |
| Group<grp_libs>; |
| def weak_library : Separate<["-"], "weak_library">, |
| MetaVarName<"<path>">, |
| HelpText<"Like bare <path>, but mark library and its references as weak imports">, |
| Group<grp_libs>; |
| def needed_l : Joined<["-"], "needed-l">, |
| MetaVarName<"<name>">, |
| HelpText<"Like -l<name>, but link library even if its symbols are not used and -dead_strip_dylibs is active">, |
| Group<grp_libs>; |
| def needed_library : Separate<["-"], "needed_library">, |
| MetaVarName<"<path>">, |
| HelpText<"Like bare <path>, but link library even if its symbols are not used and -dead_strip_dylibs is active">, |
| Group<grp_libs>; |
| def reexport_l : Joined<["-"], "reexport-l">, |
| MetaVarName<"<name>">, |
| HelpText<"Like -l<name>, but export all symbols of <name> from newly created library">, |
| Group<grp_libs>; |
| def reexport_library : Separate<["-"], "reexport_library">, |
| MetaVarName<"<path>">, |
| HelpText<"Like bare <path>, but export all symbols of <path> from newly created library">, |
| Group<grp_libs>; |
| def upward_l : Joined<["-"], "upward-l">, |
| MetaVarName<"<name>">, |
| HelpText<"Like -l<name>, but specify dylib as an upward dependency">, |
| Flags<[HelpHidden]>, |
| Group<grp_libs>; |
| def upward_library : Separate<["-"], "upward_library">, |
| MetaVarName<"<path>">, |
| HelpText<"Like bare <path>, but specify dylib as an upward dependency">, |
| Flags<[HelpHidden]>, |
| Group<grp_libs>; |
| def L : JoinedOrSeparate<["-"], "L">, |
| MetaVarName<"<dir>">, |
| HelpText<"Add dir to the library search path">, |
| Group<grp_libs>; |
| def Z : Flag<["-"], "Z">, |
| HelpText<"Remove standard directories from the library and framework search paths">, |
| Group<grp_libs>; |
| def syslibroot : Separate<["-"], "syslibroot">, |
| MetaVarName<"<rootdir>">, |
| HelpText<"Prepend <rootdir> to all library and framework search paths">, |
| Group<grp_libs>; |
| def search_paths_first : Flag<["-"], "search_paths_first">, |
| HelpText<"Search for lib<name>.dylib and lib<name>.a at each step in traversing search path (default for Xcode 4 and later)">, |
| Group<grp_libs>; |
| def search_dylibs_first : Flag<["-"], "search_dylibs_first">, |
| HelpText<"Search for lib<name>.dylib on first pass, then for lib<name>.a on second pass through search path (default for Xcode 3 and earlier)">, |
| Group<grp_libs>; |
| def framework : Separate<["-"], "framework">, |
| MetaVarName<"<name>">, |
| HelpText<"Search for <name>.framework/<name> on the framework search path">, |
| Group<grp_libs>; |
| def weak_framework : Separate<["-"], "weak_framework">, |
| MetaVarName<"<name>">, |
| HelpText<"Like -framework <name>, but mark framework and its references as weak imports">, |
| Group<grp_libs>; |
| def needed_framework : Separate<["-"], "needed_framework">, |
| MetaVarName<"<name>">, |
| HelpText<"Like -framework <name>, but link <name> even if none of its symbols are used and -dead_strip_dylibs is active">, |
| Group<grp_libs>; |
| def reexport_framework : Separate<["-"], "reexport_framework">, |
| MetaVarName<"<name>">, |
| HelpText<"Like -framework <name>, but export all symbols of <name> from the newly created library">, |
| Group<grp_libs>; |
| def upward_framework : Separate<["-"], "upward_framework">, |
| MetaVarName<"<name>">, |
| HelpText<"Like -framework <name>, but specify the framework as an upward dependency">, |
| Flags<[HelpHidden]>, |
| Group<grp_libs>; |
| def F : JoinedOrSeparate<["-"], "F">, |
| MetaVarName<"<dir>">, |
| HelpText<"Add dir to the framework search path">, |
| Group<grp_libs>; |
| def all_load : Flag<["-"], "all_load">, |
| HelpText<"Load all members of all static archive libraries">, |
| Group<grp_libs>; |
| def ObjC : Flag<["-"], "ObjC">, |
| HelpText<"Load all members of static archives that are an Objective-C class or category.">, |
| Group<grp_libs>; |
| def force_load : Separate<["-"], "force_load">, |
| MetaVarName<"<path>">, |
| HelpText<"Load all members static archive library at <path>">, |
| Group<grp_libs>; |
| def force_load_swift_libs : Flag<["-"], "force_load_swift_libs">, |
| HelpText<"Apply -force_load to libraries listed in LC_LINKER_OPTIONS whose names start with 'swift'">, |
| Group<grp_libs>; |
| |
| def grp_content : OptionGroup<"content">, HelpText<"ADDITIONAL CONTENT">; |
| |
| def sectcreate : MultiArg<["-"], "sectcreate", 3>, |
| MetaVarName<"<segment> <section> <file>">, |
| HelpText<"Create <section> in <segment> from the contents of <file>">, |
| Group<grp_content>; |
| def segcreate : MultiArg<["-"], "segcreate", 3>, |
| MetaVarName<"<segment> <section> <file>">, |
| Alias<sectcreate>, |
| HelpText<"Alias for -sectcreate">, |
| Group<grp_content>; |
| def filelist : Separate<["-"], "filelist">, |
| MetaVarName<"<file>">, |
| HelpText<"Read names of files to link from <file>">, |
| Group<grp_content>; |
| def dtrace : Separate<["-"], "dtrace">, |
| MetaVarName<"<script>">, |
| HelpText<"Enable DTrace static probes according to declarations in <script>">, |
| Flags<[HelpHidden]>, |
| Group<grp_content>; |
| |
| def grp_opts : OptionGroup<"opts">, HelpText<"OPTIMIZATIONS">; |
| |
| def dead_strip : Flag<["-"], "dead_strip">, |
| HelpText<"Remove unreachable functions and data">, |
| Group<grp_opts>; |
| def order_file : Separate<["-"], "order_file">, |
| MetaVarName<"<file>">, |
| HelpText<"Layout functions and data according to specification in <file>">, |
| Group<grp_opts>; |
| def no_order_inits : Flag<["-"], "no_order_inits">, |
| HelpText<"Disable default reordering of initializer and terminator functions">, |
| Flags<[HelpHidden]>, |
| Group<grp_opts>; |
| def no_order_data : Flag<["-"], "no_order_data">, |
| HelpText<"Disable default reordering of global data accessed at launch time">, |
| Flags<[HelpHidden]>, |
| Group<grp_opts>; |
| def image_base : Separate<["-"], "image_base">, |
| MetaVarName<"<address>">, |
| HelpText<"Preferred hex load address for a dylib or bundle.">, |
| Flags<[HelpHidden]>, |
| Group<grp_opts>; |
| def seg1addr : Separate<["-"], "seg1addr">, |
| MetaVarName<"<address>">, |
| Alias<image_base>, |
| HelpText<"Alias for -image_base">, |
| Flags<[HelpHidden]>, |
| Group<grp_opts>; |
| def no_implicit_dylibs : Flag<["-"], "no_implicit_dylibs">, |
| HelpText<"Do not optimize public dylib transitive symbol references">, |
| Group<grp_opts>; |
| def exported_symbols_order : Separate<["-"], "exported_symbols_order">, |
| MetaVarName<"<file>">, |
| HelpText<"Specify frequently-used symbols in <file> to optimize symbol exports">, |
| Flags<[HelpHidden]>, |
| Group<grp_opts>; |
| def no_zero_fill_sections : Flag<["-"], "no_zero_fill_sections">, |
| HelpText<"Explicitly store zeroed data in the final image">, |
| Flags<[HelpHidden]>, |
| Group<grp_opts>; |
| def merge_zero_fill_sections : Flag<["-"], "merge_zero_fill_sections">, |
| HelpText<"Merge all zeroed data into the __zerofill section">, |
| Flags<[HelpHidden]>, |
| Group<grp_opts>; |
| def no_branch_islands : Flag<["-"], "no_branch_islands">, |
| HelpText<"Disable infra for branches beyond the maximum branch distance.">, |
| Flags<[HelpHidden]>, |
| Group<grp_opts>; |
| def no_deduplicate : Flag<["-"], "no_deduplicate">, |
| HelpText<"Disable code deduplicaiton (synonym for `--icf=none')">, |
| Alias<icf_eq>, AliasArgs<["none"]>, |
| Group<grp_opts>; |
| |
| def grp_version : OptionGroup<"version">, HelpText<"VERSION TARGETING">; |
| |
| def platform_version : MultiArg<["-"], "platform_version", 3>, |
| MetaVarName<"<platform> <min_version> <sdk_version>">, |
| HelpText<"Platform (e.g., macos, ios, tvos, watchos, bridgeos, mac-catalyst, ios-sim, tvos-sim, watchos-sim, driverkit) and version numbers">, |
| Group<grp_version>; |
| def sdk_version : Separate<["-"], "sdk_version">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_version>; |
| def macos_version_min : Separate<["-"], "macos_version_min">, |
| MetaVarName<"<version>">, |
| HelpText<"Oldest macOS version for which linked output is usable">, |
| Group<grp_version>; |
| def macosx_version_min : Separate<["-"], "macosx_version_min">, |
| MetaVarName<"<version>">, |
| Alias<macos_version_min>, |
| HelpText<"Alias for -macos_version_min">, |
| Flags<[HelpHidden]>, |
| Group<grp_version>; |
| def ios_version_min : Separate<["-"], "ios_version_min">, |
| MetaVarName<"<version>">, |
| HelpText<"Oldest iOS version for which linked output is usable">, |
| Flags<[HelpHidden]>, |
| Group<grp_version>; |
| def ios_simulator_version_min : Separate<["-"], "ios_simulator_version_min">, |
| MetaVarName<"<version>">, |
| HelpText<"Oldest iOS simulator version for which linked output is usable">, |
| Flags<[HelpHidden]>, |
| Group<grp_version>; |
| def iphoneos_version_min : Separate<["-"], "iphoneos_version_min">, |
| MetaVarName<"<version>">, |
| Alias<ios_version_min>, |
| HelpText<"Alias for -ios_version_min">, |
| Flags<[HelpHidden]>, |
| Group<grp_version>; |
| def maccatalyst_version_min : Separate<["-"], "maccatalyst_version_min">, |
| MetaVarName<"<version>">, |
| HelpText<"Oldest MacCatalyst version for which linked output is usable">, |
| Flags<[HelpHidden]>, |
| Group<grp_version>; |
| def iosmac_version_min : Separate<["-"], "iosmac_version_min">, |
| MetaVarName<"<version>">, |
| Alias<maccatalyst_version_min>, |
| HelpText<"Alias for -maccatalyst_version_min">, |
| Flags<[HelpHidden]>, |
| Group<grp_version>; |
| def uikitformac_version_min : Separate<["-"], "uikitformac_version_min">, |
| MetaVarName<"<version>">, |
| Alias<maccatalyst_version_min>, |
| HelpText<"Alias for -maccatalyst_version_min">, |
| Flags<[HelpHidden]>, |
| Group<grp_version>; |
| def tvos_version_min : Separate<["-"], "tvos_version_min">, |
| MetaVarName<"<version>">, |
| HelpText<"Oldest tvOS version for which linked output is usable">, |
| Flags<[HelpHidden]>, |
| Group<grp_version>; |
| def watchos_version_min : Separate<["-"], "watchos_version_min">, |
| MetaVarName<"<version>">, |
| HelpText<"Oldest watchOS version for which linked output is usable">, |
| Flags<[HelpHidden]>, |
| Group<grp_version>; |
| def bridgeos_version_min : Separate<["-"], "bridgeos_version_min">, |
| MetaVarName<"<version>">, |
| HelpText<"Oldest bridgeOS version for which linked output is usable">, |
| Flags<[HelpHidden]>, |
| Group<grp_version>; |
| def driverkit_version_min : Separate<["-"], "driverkit_version_min">, |
| MetaVarName<"<version>">, |
| HelpText<"Oldest DriverKit version for which linked output is usable">, |
| Flags<[HelpHidden]>, |
| Group<grp_version>; |
| |
| def grp_dylib : OptionGroup<"dylib">, HelpText<"DYNAMIC LIBRARIES (DYLIB)">; |
| |
| def install_name : Separate<["-"], "install_name">, |
| MetaVarName<"<name>">, |
| HelpText<"Set an internal install path in a dylib">, |
| Group<grp_dylib>; |
| def dylib_install_name : Separate<["-"], "dylib_install_name">, |
| MetaVarName<"<name>">, |
| Alias<install_name>, |
| HelpText<"Alias for -install_name">, |
| Group<grp_dylib>; |
| def dylinker_install_name : Separate<["-"], "dylinker_install_name">, |
| MetaVarName<"<name>">, |
| Alias<install_name>, |
| HelpText<"Alias for -install_name">, |
| Group<grp_dylib>; |
| def mark_dead_strippable_dylib : Flag<["-"], "mark_dead_strippable_dylib">, |
| HelpText<"Mark output dylib as dead-strippable: When a client links against it but does not use any of its symbols, the dylib will not be added to the client's list of needed dylibs">, |
| Group<grp_dylib>; |
| def compatibility_version : Separate<["-"], "compatibility_version">, |
| MetaVarName<"<version>">, |
| HelpText<"Compatibility <version> of this library">, |
| Group<grp_dylib>; |
| def dylib_compatibility_version : Separate<["-"], "dylib_compatibility_version">, |
| MetaVarName<"<version>">, |
| Alias<compatibility_version>, |
| HelpText<"Alias for -compatibility_version">, |
| Flags<[HelpHidden]>, |
| Group<grp_dylib>; |
| def current_version : Separate<["-"], "current_version">, |
| MetaVarName<"<version>">, |
| HelpText<"Current <version> of this library">, |
| Group<grp_dylib>; |
| def dylib_current_version : Separate<["-"], "dylib_current_version">, |
| MetaVarName<"<version>">, |
| Alias<current_version>, |
| HelpText<"Alias for -current_version">, |
| Flags<[HelpHidden]>, |
| Group<grp_dylib>; |
| |
| def grp_main : OptionGroup<"main">, HelpText<"MAIN EXECUTABLE">; |
| |
| def pie : Flag<["-"], "pie">, |
| HelpText<"Build a position independent executable (default)">, |
| Group<grp_main>; |
| def no_pie : Flag<["-"], "no_pie">, |
| HelpText<"Do not build a position independent executable">, |
| Group<grp_main>; |
| def pagezero_size : Separate<["-"], "pagezero_size">, |
| MetaVarName<"<size>">, |
| HelpText<"Size of unreadable segment at address zero is hex <size> (default is 4KB on 32-bit and 4GB on 64-bit)">, |
| Flags<[HelpHidden]>, |
| Group<grp_main>; |
| def stack_size : Separate<["-"], "stack_size">, |
| MetaVarName<"<size>">, |
| HelpText<"Maximum hex stack size for the main thread in a program. (default is 8MB)">, |
| Flags<[HelpHidden]>, |
| Group<grp_main>; |
| def allow_stack_execute : Flag<["-"], "allow_stack_execute">, |
| HelpText<"Mark stack segment as executable">, |
| Flags<[HelpHidden]>, |
| Group<grp_main>; |
| def export_dynamic : Flag<["-"], "export_dynamic">, |
| HelpText<"Preserve all global symbols during LTO and when dead-stripping executables">, |
| Group<grp_main>; |
| |
| def grp_bundle : OptionGroup<"bundle">, HelpText<"CREATING A BUNDLE">; |
| |
| def bundle_loader : Separate<["-"], "bundle_loader">, |
| MetaVarName<"<executable>">, |
| HelpText<"Resolve undefined symbols from <executable>">, |
| Group<grp_bundle>; |
| |
| def grp_object : OptionGroup<"object">, HelpText<"CREATING AN OBJECT FILE">; |
| |
| def keep_private_externs : Flag<["-"], "keep_private_externs">, |
| HelpText<"Do not convert private external symbols to static symbols (only valid with -r)">, |
| Flags<[HelpHidden]>, |
| Group<grp_object>; |
| def d : Flag<["-"], "d">, |
| HelpText<"Force tentative into real definitions for common symbols">, |
| Flags<[HelpHidden]>, |
| Group<grp_object>; |
| |
| def grp_resolve : OptionGroup<"resolve">, HelpText<"SYMBOL RESOLUTION">; |
| |
| def exported_symbol : Separate<["-"], "exported_symbol">, |
| MetaVarName<"<symbol>">, |
| HelpText<"<symbol> remains global, while others become private externs">, |
| Group<grp_resolve>; |
| def exported_symbols_list : Separate<["-"], "exported_symbols_list">, |
| MetaVarName<"<file>">, |
| HelpText<"Symbols specified in <file> remain global, while others become private externs">, |
| Group<grp_resolve>; |
| def unexported_symbol : Separate<["-"], "unexported_symbol">, |
| MetaVarName<"<symbol>">, |
| HelpText<"Global <symbol> becomes private extern">, |
| Group<grp_resolve>; |
| def unexported_symbols_list : Separate<["-"], "unexported_symbols_list">, |
| MetaVarName<"<file>">, |
| HelpText<"Global symbols specified in <file> become private externs">, |
| Group<grp_resolve>; |
| def reexported_symbols_list : Separate<["-"], "reexported_symbols_list">, |
| MetaVarName<"<file>">, |
| HelpText<"Symbols from dependent dylibs specified in <file> are reexported by this dylib">, |
| Flags<[HelpHidden]>, |
| Group<grp_resolve>; |
| def alias : MultiArg<["-"], "alias", 2>, |
| MetaVarName<"<symbol_name> <alternate_name>">, |
| HelpText<"Create a symbol alias with default global visibility">, |
| Flags<[HelpHidden]>, |
| Group<grp_resolve>; |
| def alias_list : Separate<["-"], "alias_list">, |
| MetaVarName<"<file>">, |
| HelpText<"Create symbol aliases specified in <file>">, |
| Flags<[HelpHidden]>, |
| Group<grp_resolve>; |
| def flat_namespace : Flag<["-"], "flat_namespace">, |
| HelpText<"Resolve symbols from all dylibs, both direct and transitive. Do not record source libraries: dyld must re-search at runtime and use the first definition found">, |
| Group<grp_resolve>; |
| def twolevel_namespace : Flag<["-"], "twolevel_namespace">, |
| HelpText<"Make dyld look up symbols by (dylib,name) pairs (default)">, |
| Group<grp_resolve>; |
| def u : Separate<["-"], "u">, |
| MetaVarName<"<symbol>">, |
| HelpText<"Require that <symbol> be defined for the link to succeed">, |
| Group<grp_resolve>; |
| def U : Separate<["-"], "U">, |
| MetaVarName<"<symbol>">, |
| HelpText<"Allow <symbol> to have no definition">, |
| Group<grp_resolve>; |
| def undefined : Separate<["-"], "undefined">, |
| MetaVarName<"<treatment>">, |
| HelpText<"Handle undefined symbols according to <treatment>: error, warning, suppress, or dynamic_lookup (default is error)">, |
| Group<grp_resolve>; |
| def rpath : Separate<["-"], "rpath">, |
| MetaVarName<"<path>">, |
| HelpText<"Add <path> to dyld search list for dylibs with load path prefix `@rpath/'">, |
| Group<grp_resolve>; |
| def commons : Separate<["-"], "commons">, |
| MetaVarName<"<treatment>">, |
| HelpText<"Resolve tentative definitions in dylibs according to <treatment>: ignore_dylibs, use_dylibs, error (default is ignore_dylibs)">, |
| Flags<[HelpHidden]>, |
| Group<grp_resolve>; |
| |
| def grp_introspect : OptionGroup<"introspect">, HelpText<"INTROSPECTING THE LINKER">; |
| |
| def why_load : Flag<["-"], "why_load">, |
| HelpText<"Log why each object file is loaded from a static library">, |
| Group<grp_introspect>; |
| def whyload : Flag<["-"], "whyload">, |
| Alias<why_load>, |
| HelpText<"Alias for -why_load">, |
| Group<grp_introspect>; |
| def why_live : Separate<["-"], "why_live">, |
| MetaVarName<"<symbol>">, |
| HelpText<"Log a chain of references to <symbol>, for use with -dead_strip">, |
| Flags<[HelpHidden]>, |
| Group<grp_introspect>; |
| def print_statistics : Flag<["-"], "print_statistics">, |
| HelpText<"Log the linker's memory and CPU usage">, |
| Flags<[HelpHidden]>, |
| Group<grp_introspect>; |
| def t : Flag<["-"], "t">, |
| HelpText<"Log every file the linker loads: object, archive, and dylib">, |
| Group<grp_introspect>; |
| def whatsloaded : Flag<["-"], "whatsloaded">, |
| HelpText<"Logs only the object files the linker loads">, |
| Flags<[HelpHidden]>, |
| Group<grp_introspect>; |
| def order_file_statistics : Flag<["-"], "order_file_statistics">, |
| HelpText<"Logs information about -order_file">, |
| Flags<[HelpHidden]>, |
| Group<grp_introspect>; |
| def map : Separate<["-"], "map">, |
| MetaVarName<"<path>">, |
| HelpText<"Writes all symbols and their addresses to <path>">, |
| Group<grp_introspect>; |
| def dependency_info : Separate<["-"], "dependency_info">, |
| MetaVarName<"<path>">, |
| HelpText<"Dump dependency info">, |
| Group<grp_introspect>; |
| def save_temps : Flag<["-"], "save-temps">, |
| HelpText<"Save intermediate LTO compilation results">, |
| Group<grp_introspect>; |
| |
| def grp_symtab : OptionGroup<"symtab">, HelpText<"SYMBOL TABLE">; |
| |
| def S : Flag<["-"], "S">, |
| HelpText<"Strip debug information (STABS or DWARF) from the output">, |
| Group<grp_symtab>; |
| def x : Flag<["-"], "x">, |
| HelpText<"Exclude non-global symbols from the output symbol table">, |
| Flags<[HelpHidden]>, |
| Group<grp_symtab>; |
| def non_global_symbols_strip_list : Separate<["-"], "non_global_symbols_strip_list">, |
| MetaVarName<"<path>">, |
| HelpText<"Specify in <path> the non-global symbols that should be removed from the output symbol table">, |
| Flags<[HelpHidden]>, |
| Group<grp_symtab>; |
| def non_global_symbols_no_strip_list : Separate<["-"], "non_global_symbols_no_strip_list">, |
| MetaVarName<"<path>">, |
| HelpText<"Specify in <path> the non-global symbols that should remain in the output symbol table">, |
| Flags<[HelpHidden]>, |
| Group<grp_symtab>; |
| def oso_prefix : Separate<["-"], "oso_prefix">, |
| MetaVarName<"<path>">, |
| HelpText<"Remove the prefix <path> from OSO symbols in the debug map">, |
| Group<grp_symtab>; |
| def add_ast_path : Separate<["-"], "add_ast_path">, |
| MetaVarName<"<path>">, |
| HelpText<"AST paths will be emitted as STABS">, |
| Group<grp_symtab>; |
| |
| def grp_bitcode : OptionGroup<"bitcode">, HelpText<"BITCODE BUILD FLOW">; |
| |
| def bitcode_bundle : Flag<["-"], "bitcode_bundle">, |
| HelpText<"Generate an embedded bitcode bundle in the __LLVM,__bundle section of the output">, |
| Group<grp_bitcode>; |
| def bitcode_hide_symbols : Flag<["-"], "bitcode_hide_symbols">, |
| HelpText<"With -bitcode_bundle, hide all non-exported symbols from output bitcode bundle.">, |
| Flags<[HelpHidden]>, |
| Group<grp_bitcode>; |
| def bitcode_symbol_map : Separate<["-"], "bitcode_symbol_map">, |
| MetaVarName<"<path>">, |
| HelpText<"Write the bitcode symbol reverse mapping to file <path>, or if a directory, to <path>/UUID.bcsymbolmap">, |
| Flags<[HelpHidden]>, |
| Group<grp_bitcode>; |
| |
| def grp_rare : OptionGroup<"rare">, HelpText<"RARELY USED">; |
| |
| def v : Flag<["-"], "v">, |
| HelpText<"Print the linker version and search paths in addition to linking">, |
| Group<grp_rare>; |
| def adhoc_codesign : Flag<["-"], "adhoc_codesign">, |
| HelpText<"Write an ad-hoc code signature to the output file (default for arm64 binaries)">, |
| Group<grp_rare>; |
| def no_adhoc_codesign : Flag<["-"], "no_adhoc_codesign">, |
| HelpText<"Do not write an ad-hoc code signature to the output file (default for x86_64 binaries)">, |
| Group<grp_rare>; |
| def version_details : Flag<["-"], "version_details">, |
| HelpText<"Print the linker version in JSON form">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def no_weak_imports : Flag<["-"], "no_weak_imports">, |
| HelpText<"Fail if any symbols are weak imports, allowed to be NULL at runtime">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def verbose_deduplicate : Flag<["-"], "verbose_deduplicate">, |
| HelpText<"Print function names eliminated by deduplication and the total size of code savings">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def no_inits : Flag<["-"], "no_inits">, |
| HelpText<"Fail if the output contains static initializers">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def no_warn_inits : Flag<["-"], "no_warn_inits">, |
| HelpText<"Suppress warnings for static initializers in the output">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def debug_variant : Flag<["-"], "debug_variant">, |
| HelpText<"Suppress warnings germane to binaries shipping to customers">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def unaligned_pointers : Separate<["-"], "unaligned_pointers">, |
| MetaVarName<"<treatment>">, |
| HelpText<"Handle unaligned pointers in __DATA segments according to <treatment>: warning, error, or suppress (default for arm64e is error, otherwise suppress)">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def dirty_data_list : Separate<["-"], "dirty_data_list">, |
| MetaVarName<"<path>">, |
| HelpText<"Specify data symbols in <path> destined for the __DATA_DIRTY segment">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def max_default_common_align : Separate<["-"], "max_default_common_align">, |
| MetaVarName<"<boundary>">, |
| HelpText<"Reduce maximum alignment for common symbols to a hex power-of-2 <boundary>">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def move_to_rw_segment : MultiArg<["-"], "move_to_rw_segment", 2>, |
| MetaVarName<"<segment> <path>">, |
| HelpText<"Move data symbols listed in <path> to another <segment>">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def move_to_ro_segment : MultiArg<["-"], "move_to_ro_segment", 2>, |
| MetaVarName<"<segment> <path>">, |
| HelpText<"Move code symbols listed in <path> to another <segment>">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def rename_section : MultiArg<["-"], "rename_section", 4>, |
| MetaVarName<"<from_segment> <from_section> <to_segment> <to_section>">, |
| HelpText<"Rename <from_segment>/<from_section> as <to_segment>/<to_section>">, |
| Group<grp_rare>; |
| def rename_segment : MultiArg<["-"], "rename_segment", 2>, |
| MetaVarName<"<from_segment> <to_segment>">, |
| HelpText<"Rename <from_segment> as <to_segment>">, |
| Group<grp_rare>; |
| def trace_symbol_layout : Flag<["-"], "trace_symbol_layout">, |
| HelpText<"Show where and why symbols move, as specified by -move_to_ro_segment, -move_to_rw_segment, -rename_section, and -rename_segment">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def data_const : Flag<["-"], "data_const">, |
| HelpText<"Force migration of readonly data into __DATA_CONST segment">, |
| Group<grp_rare>; |
| def no_data_const : Flag<["-"], "no_data_const">, |
| HelpText<"Block migration of readonly data away from __DATA segment">, |
| Group<grp_rare>; |
| def text_exec : Flag<["-"], "text_exec">, |
| HelpText<"Rename __segment TEXT to __TEXT_EXEC for sections __text and __stubs">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def section_order : MultiArg<["-"], "section_order", 2>, |
| MetaVarName<"<segment> <sections>">, |
| HelpText<"With -preload, specify layout sequence of colon-separated <sections> in <segment>">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def segment_order : Separate<["-"], "segment_order">, |
| MetaVarName<"<colon_separated_segment_list>">, |
| HelpText<"With -preload, specify layout sequence of colon-separated <segments>">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def allow_heap_execute : Flag<["-"], "allow_heap_execute">, |
| HelpText<"On i386, allow any page to execute code">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def application_extension : Flag<["-"], "application_extension">, |
| HelpText<"Mark output as safe for use in an application extension, and validate that linked dylibs are safe">, |
| Group<grp_rare>; |
| def no_application_extension : Flag<["-"], "no_application_extension">, |
| HelpText<"Disable application extension functionality (default)">, |
| Group<grp_rare>; |
| def fatal_warnings : Flag<["-"], "fatal_warnings">, |
| HelpText<"Treat warnings as errors">, |
| Group<grp_rare>; |
| def no_eh_labels : Flag<["-"], "no_eh_labels">, |
| HelpText<"In -r mode, suppress .eh labels in the __eh_frame section">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def warn_compact_unwind : Flag<["-"], "warn_compact_unwind">, |
| HelpText<"Warn for each FDE that cannot compact into the __unwind_info section and must remain in the __eh_frame section">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def warn_weak_exports : Flag<["-"], "warn_weak_exports">, |
| HelpText<"Warn if the linked image contains weak external symbols">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def no_weak_exports : Flag<["-"], "no_weak_exports">, |
| HelpText<"Fail if the linked image contains weak external symbols">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def objc_gc_compaction : Flag<["-"], "objc_gc_compaction">, |
| HelpText<"Mark the Objective-C image as compatible with compacting garbage collection">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def objc_gc : Flag<["-"], "objc_gc">, |
| HelpText<"Verify that all code was compiled with -fobjc-gc or -fobjc-gc-only">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def objc_gc_only : Flag<["-"], "objc_gc_only">, |
| HelpText<"Verify that all code was compiled with -fobjc-gc-only">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def dead_strip_dylibs : Flag<["-"], "dead_strip_dylibs">, |
| HelpText<"Remove dylibs that are unreachable by the entry point or exported symbols">, |
| Group<grp_rare>; |
| def allow_sub_type_mismatches : Flag<["-"], "allow_sub_type_mismatches">, |
| HelpText<"Permit mixing objects compiled for different ARM CPU subtypes">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def no_uuid : Flag<["-"], "no_uuid">, |
| HelpText<"Do not generate the LC_UUID load command">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def root_safe : Flag<["-"], "root_safe">, |
| HelpText<"Set the MH_ROOT_SAFE bit in the mach-o header">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def setuid_safe : Flag<["-"], "setuid_safe">, |
| HelpText<"Set the MH_SETUID_SAFE bit in the mach-o header">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def interposable : Flag<["-"], "interposable">, |
| HelpText<"Indirects access to all to exported symbols in a dylib">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def multi_module : Flag<["-"], "multi_module">, |
| Alias<interposable>, |
| HelpText<"Alias for -interposable">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def init : Separate<["-"], "init">, |
| MetaVarName<"<symbol>">, |
| HelpText<"Run <symbol> as the first initializer in a dylib">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def sub_library : Separate<["-"], "sub_library">, |
| MetaVarName<"<name>">, |
| HelpText<"Re-export the dylib as <name>">, |
| Group<grp_rare>; |
| def sub_umbrella : Separate<["-"], "sub_umbrella">, |
| MetaVarName<"<name>">, |
| HelpText<"Re-export the framework as <name>">, |
| Group<grp_rare>; |
| def allowable_client : Separate<["-"], "allowable_client">, |
| MetaVarName<"<name>">, |
| HelpText<"Specify <name> of a dylib or framework that is allowed to link to this dylib">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def client_name : Separate<["-"], "client_name">, |
| MetaVarName<"<name>">, |
| HelpText<"Specifies a <name> this client should match with the -allowable_client <name> in a dependent dylib">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def umbrella : Separate<["-"], "umbrella">, |
| MetaVarName<"<name>">, |
| HelpText<"Re-export this dylib through the umbrella framework <name>">, |
| Group<grp_rare>; |
| def headerpad : Separate<["-"], "headerpad">, |
| MetaVarName<"<size>">, |
| HelpText<"Allocate hex <size> extra space for future expansion of the load commands via install_name_tool (default is 0x20)">, |
| Group<grp_rare>; |
| def headerpad_max_install_names : Flag<["-"], "headerpad_max_install_names">, |
| HelpText<"Allocate extra space so all load-command paths can expand to MAXPATHLEN via install_name_tool">, |
| Group<grp_rare>; |
| def bind_at_load : Flag<["-"], "bind_at_load">, |
| HelpText<"Tell dyld to bind all symbols at load time, rather than lazily">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def force_flat_namespace : Flag<["-"], "force_flat_namespace">, |
| HelpText<"Tell dyld to use a flat namespace on this executable and all its dependent dylibs & bundles">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def segalign : Separate<["-"], "segalign">, |
| MetaVarName<"<boundary>">, |
| HelpText<"Align all segments to hex power-of-2 <boundary>">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def sectalign : MultiArg<["-"], "sectalign", 3>, |
| MetaVarName<"<segment> <section> <boundary>">, |
| HelpText<"Align <section> within <segment> to hex power-of-2 <boundary>">, |
| Group<grp_rare>; |
| def stack_addr : Separate<["-"], "stack_addr">, |
| MetaVarName<"<address>">, |
| HelpText<"Initialize stack pointer to hex <address> rounded to a page boundary">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def segprot : MultiArg<["-"], "segprot", 3>, |
| MetaVarName<"<segment> <max> <init>">, |
| HelpText<"Specifies the <max> and <init> virtual memory protection of <segment> as r/w/x/-seg_addr_table path">, |
| Group<grp_rare>; |
| def segs_read_write_addr : Separate<["-"], "segs_read_write_addr">, |
| MetaVarName<"<address>">, |
| HelpText<"This option is obsolete">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def segs_read_only_addr : Separate<["-"], "segs_read_only_addr">, |
| MetaVarName<"<address>">, |
| HelpText<"This option is obsolete">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def segaddr : MultiArg<["-"], "segaddr", 2>, |
| MetaVarName<"<segment> <address>">, |
| HelpText<"Specify the starting hex <address> at a 4KiB page boundary for <segment>">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def seg_page_size : MultiArg<["-"], "seg_page_size", 2>, |
| MetaVarName<"<segment> <size>">, |
| HelpText<"Specifies the page <size> for <segment>. Segment size will be a multiple of its page size">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def dylib_file : Separate<["-"], "dylib_file">, |
| MetaVarName<"<install_path:current_path>">, |
| HelpText<"Specify <current_path> as different from where a dylib normally resides at <install_path>">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def weak_reference_mismatches : Separate<["-"], "weak_reference_mismatches">, |
| MetaVarName<"<treatment>">, |
| HelpText<"Resolve symbol imports of conflicting weakness according to <treatment> as weak, non-weak, or error (default is non-weak)">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def read_only_relocs : Separate<["-"], "read_only_relocs">, |
| MetaVarName<"<treatment>">, |
| HelpText<"Handle relocations that modify read-only pages according to <treatment> of warning, error, or suppress (i.e., allow)">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def force_cpusubtype_ALL : Flag<["-"], "force_cpusubtype_ALL">, |
| HelpText<"Mark binary as runnable on any PowerPC, ignoring any PowerPC cpu requirements encoded in the object files">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def no_arch_warnings : Flag<["-"], "no_arch_warnings">, |
| HelpText<"Suppresses warnings about inputs whose architecture does not match the -arch option">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def arch_errors_fatal : Flag<["-"], "arch_errors_fatal">, |
| HelpText<"Escalate to errors any warnings about inputs whose architecture does not match the -arch option">, |
| Group<grp_rare>; |
| def e : Separate<["-"], "e">, |
| MetaVarName<"<symbol>">, |
| HelpText<"Make <symbol> the entry point of an executable (default is \"start\" from crt1.o)">, |
| Group<grp_rare>; |
| def w : Flag<["-"], "w">, |
| HelpText<"Suppress all warnings">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def final_output : Separate<["-"], "final_output">, |
| MetaVarName<"<name>">, |
| HelpText<"Specify dylib install name if -install_name is not used; used by compiler driver for multiple -arch arguments">, |
| Group<grp_rare>; |
| def arch_multiple : Flag<["-"], "arch_multiple">, |
| HelpText<"Augment error and warning messages with the architecture name">, |
| Group<grp_rare>; |
| def dot : Separate<["-"], "dot">, |
| MetaVarName<"<path>">, |
| HelpText<"Write a graph of symbol dependencies to <path> as a .dot file viewable with GraphViz">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def keep_relocs : Flag<["-"], "keep_relocs">, |
| HelpText<"Retain section-based relocation records in the output, which are ignored at runtime by dyld">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def warn_stabs : Flag<["-"], "warn_stabs">, |
| HelpText<"Warn when bad stab symbols inside a BINCL/EINCL prevent optimization">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def warn_commons : Flag<["-"], "warn_commons">, |
| HelpText<"Warn when a tentative definition in an object file matches an external symbol in a dylib, which often means \"extern\" is missing from a variable declaration in a header file">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def read_only_stubs : Flag<["-"], "read_only_stubs">, |
| HelpText<"On i386, make the __IMPORT segment of a final linked image read-only">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def interposable_list : Separate<["-"], "interposable_list">, |
| MetaVarName<"<path>">, |
| HelpText<"Access global symbols listed in <path> indirectly">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def no_function_starts : Flag<["-"], "no_function_starts">, |
| HelpText<"Do not create table of function start addresses">, |
| Group<grp_rare>; |
| def no_objc_category_merging : Flag<["-"], "no_objc_category_merging">, |
| HelpText<"Do not merge Objective-C categories into their classes">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def object_path_lto : Separate<["-"], "object_path_lto">, |
| MetaVarName<"<path>">, |
| HelpText<"Retain any temporary mach-o file in <path> that would otherwise be deleted during LTO">, |
| Group<grp_rare>; |
| def cache_path_lto : Separate<["-"], "cache_path_lto">, |
| MetaVarName<"<path>">, |
| HelpText<"Use <path> as a directory for the incremental LTO cache">, |
| Group<grp_rare>; |
| def prune_interval_lto : Separate<["-"], "prune_interval_lto">, |
| MetaVarName<"<seconds>">, |
| HelpText<"Prune the incremental LTO cache after <seconds> (-1 disables pruning)">, |
| Group<grp_rare>; |
| def prune_after_lto : Separate<["-"], "prune_after_lto">, |
| MetaVarName<"<seconds>">, |
| HelpText<"Remove LTO cache entries after <seconds>">, |
| Group<grp_rare>; |
| def max_relative_cache_size_lto : Separate<["-"], "max_relative_cache_size_lto">, |
| MetaVarName<"<percent>">, |
| HelpText<"Limit the incremental LTO cache growth to <percent> of free disk, space">, |
| Group<grp_rare>; |
| def page_align_data_atoms : Flag<["-"], "page_align_data_atoms">, |
| HelpText<"Distribute global variables on separate pages so page used/dirty status can guide creation of an order file to cluster commonly used/dirty globals">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def not_for_dyld_shared_cache : Flag<["-"], "not_for_dyld_shared_cache">, |
| HelpText<"Prevent system dylibs from being placed into the dylib shared cache">, |
| Flags<[HelpHidden]>, |
| Group<grp_rare>; |
| def mllvm : Separate<["-"], "mllvm">, |
| HelpText<"Options to pass to LLVM">, |
| Group<grp_rare>; |
| def mcpu : Separate<["-"], "mcpu">, |
| HelpText<"Processor family target for LTO code generation">, |
| Group<grp_rare>; |
| def no_dtrace_dof : Flag<["-"], "no_dtrace_dof">, |
| HelpText<"Disable dtrace-dof processing (default).">, |
| Group<grp_rare>; |
| |
| def grp_deprecated : OptionGroup<"deprecated">, HelpText<"DEPRECATED">; |
| |
| def lazy_framework : Separate<["-"], "lazy_framework">, |
| MetaVarName<"<name>">, |
| HelpText<"This option is deprecated and is now an alias for -framework.">, |
| Flags<[HelpHidden]>, |
| Group<grp_deprecated>; |
| def lazy_library : Separate<["-"], "lazy_library">, |
| MetaVarName<"<path>">, |
| HelpText<"This option is deprecated and is now an alias for regular linking">, |
| Flags<[HelpHidden]>, |
| Group<grp_deprecated>; |
| def lazy_l : Joined<["-"], "lazy-l">, |
| MetaVarName<"<name>">, |
| HelpText<"This option is deprecated and is now an alias for -l<path>.">, |
| Flags<[HelpHidden]>, |
| Group<grp_deprecated>; |
| def single_module : Flag<["-"], "single_module">, |
| HelpText<"Unnecessary option: this is already the default">, |
| Flags<[HelpHidden]>, |
| Group<grp_deprecated>; |
| def no_dead_strip_inits_and_terms : Flag<["-"], "no_dead_strip_inits_and_terms">, |
| HelpText<"Unnecessary option: initialization and termination are roots of the dead strip graph, so never dead stripped">, |
| Flags<[HelpHidden]>, |
| Group<grp_deprecated>; |
| def noall_load : Flag<["-"], "noall_load">, |
| HelpText<"Unnecessary option: this is already the default">, |
| Flags<[HelpHidden]>, |
| Group<grp_deprecated>; |
| |
| def grp_obsolete : OptionGroup<"obsolete">, HelpText<"OBSOLETE">; |
| |
| def sectorder : MultiArg<["-"], "sectorder", 3>, |
| MetaVarName<"<segname> <sectname> <orderfile>">, |
| HelpText<"Obsolete. Replaced by more general -order_file option">, |
| Group<grp_obsolete>; |
| def lto_library : Separate<["-"], "lto_library">, |
| MetaVarName<"<path>">, |
| HelpText<"Obsolete. LLD supports LTO directly, without using an external dylib.">, |
| Group<grp_obsolete>; |
| def y : Joined<["-"], "y">, |
| MetaVarName<"<symbol>">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def sectobjectsymbols : MultiArg<["-"], "sectobjectsymbols", 2>, |
| MetaVarName<"<segname> <sectname>">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def nofixprebinding : Flag<["-"], "nofixprebinding">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def noprebind_all_twolevel_modules : Flag<["-"], "noprebind_all_twolevel_modules">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def prebind_all_twolevel_modules : Flag<["-"], "prebind_all_twolevel_modules">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def prebind_allow_overlap : Flag<["-"], "prebind_allow_overlap">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def noprebind : Flag<["-"], "noprebind">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def sect_diff_relocs : Separate<["-"], "sect_diff_relocs">, |
| MetaVarName<"<treatment>">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def A : Separate<["-"], "A">, |
| MetaVarName<"<basefile>">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def b : Flag<["-"], "b">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def Sn : Flag<["-"], "Sn">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def Si : Flag<["-"], "Si">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def Sp : Flag<["-"], "Sp">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def X : Flag<["-"], "X">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def s : Flag<["-"], "s">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def m : Flag<["-"], "m">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def Y : Separate<["-"], "Y">, |
| MetaVarName<"<number>">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def nomultidefs : Flag<["-"], "nomultidefs">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def multiply_defined_unused : Separate<["-"], "multiply_defined_unused">, |
| MetaVarName<"<treatment>">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def multiply_defined : Separate<["-"], "multiply_defined">, |
| MetaVarName<"<treatment>">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def private_bundle : Flag<["-"], "private_bundle">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def seg_addr_table_filename : Separate<["-"], "seg_addr_table_filename">, |
| MetaVarName<"<path>">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def sectorder_detail : Flag<["-"], "sectorder_detail">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def no_compact_linkedit : Flag<["-"], "no_compact_linkedit">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def dependent_dr_info : Flag<["-"], "dependent_dr_info">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def no_dependent_dr_info : Flag<["-"], "no_dependent_dr_info">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def seglinkedit : Flag<["-"], "seglinkedit">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def noseglinkedit : Flag<["-"], "noseglinkedit">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def fvmlib : Flag<["-"], "fvmlib">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def run_init_lazily : Flag<["-"], "run_init_lazily">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def prebind : Flag<["-"], "prebind">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def twolevel_namespace_hints : Flag<["-"], "twolevel_namespace_hints">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| def slow_stubs : Flag<["-"], "slow_stubs">, |
| HelpText<"This option is obsolete in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_obsolete>; |
| |
| def grp_undocumented : OptionGroup<"undocumented">, HelpText<"UNDOCUMENTED">; |
| |
| def add_linker_option : Flag<["-"], "add_linker_option">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def add_source_version : Flag<["-"], "add_source_version">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def no_source_version : Flag<["-"], "no_source_version">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def add_split_seg_info : Flag<["-"], "add_split_seg_info">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def allow_dead_duplicates : Flag<["-"], "allow_dead_duplicates">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def allow_simulator_linking_to_macosx_dylibs : Flag<["-"], "allow_simulator_linking_to_macosx_dylibs">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def bitcode_process_mode : Flag<["-"], "bitcode_process_mode">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def bitcode_verify : Flag<["-"], "bitcode_verify">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def classic_linker : Flag<["-"], "classic_linker">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def data_in_code_info : Flag<["-"], "data_in_code_info">, |
| HelpText<"Emit data-in-code information (default)">, |
| Group<grp_undocumented>; |
| def no_data_in_code_info : Flag<["-"], "no_data_in_code_info">, |
| HelpText<"Do not emit data-in-code information">, |
| Group<grp_undocumented>; |
| def debug_snapshot : Flag<["-"], "debug_snapshot">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def demangle : Flag<["-"], "demangle">, |
| HelpText<"Demangle symbol names in diagnostics">; |
| def dyld_env : Flag<["-"], "dyld_env">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def encryptable : Flag<["-"], "encryptable">, |
| HelpText<"Generate the LC_ENCRYPTION_INFO load command">, |
| Group<grp_undocumented>; |
| def no_encryption : Flag<["-"], "no_encryption">, |
| HelpText<"Do not generate the LC_ENCRYPTION_INFO load command">, |
| Group<grp_undocumented>; |
| def executable_path : Flag<["-"], "executable_path">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def fixup_chains : Flag<["-"], "fixup_chains">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def fixup_chains_section : Flag<["-"], "fixup_chains_section">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def flto_codegen_only : Flag<["-"], "flto-codegen-only">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def force_symbol_not_weak : Flag<["-"], "force_symbol_not_weak">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def force_symbols_coalesce_list : Flag<["-"], "force_symbols_coalesce_list">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def force_symbols_not_weak_list : Flag<["-"], "force_symbols_not_weak_list">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def force_symbols_weak_list : Flag<["-"], "force_symbols_weak_list">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def force_symbol_weak : Flag<["-"], "force_symbol_weak">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def function_starts : Flag<["-"], "function_starts">, |
| HelpText<"Create table of function start addresses (default)">, |
| Group<grp_undocumented>; |
| def i : Flag<["-"], "i">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def ignore_auto_link : Flag<["-"], "ignore_auto_link">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def ignore_optimization_hints : Flag<["-"], "ignore_optimization_hints">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def init_offsets : Flag<["-"], "init_offsets">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def keep_dwarf_unwind : Flag<["-"], "keep_dwarf_unwind">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def no_keep_dwarf_unwind : Flag<["-"], "no_keep_dwarf_unwind">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def kext : Flag<["-"], "kext">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def kext_objects_dir : Flag<["-"], "kext_objects_dir">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def no_kext_objects : Flag<["-"], "no_kext_objects">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def kexts_use_stubs : Flag<["-"], "kexts_use_stubs">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def no_compact_unwind : Flag<["-"], "no_compact_unwind">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def no_new_main : Flag<["-"], "no_new_main">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def pause : Flag<["-"], "pause">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def random_uuid : Flag<["-"], "random_uuid">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def simulator_support : Flag<["-"], "simulator_support">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def snapshot_dir : Flag<["-"], "snapshot_dir">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def source_version : Flag<["-"], "source_version">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def threaded_starts_section : Flag<["-"], "threaded_starts_section">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def verbose_optimization_hints : Flag<["-"], "verbose_optimization_hints">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| def version_load_command : Flag<["-"], "version_load_command">, |
| HelpText<"This option is undocumented in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_undocumented>; |
| |
| def grp_ignored : OptionGroup<"ignored">, HelpText<"IGNORED">; |
| |
| def M : Flag<["-"], "M">, |
| HelpText<"This option is ignored in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_ignored>; |
| def new_linker : Flag<["-"], "new_linker">, |
| HelpText<"This option is ignored in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_ignored>; |
| |
| def grp_ignored_silently : OptionGroup<"ignored_silently">, HelpText<"IGNORED SILENTLY">; |
| |
| def objc_abi_version : Separate<["-"], "objc_abi_version">, |
| HelpText<"This option only applies to i386 in ld64">, |
| Flags<[HelpHidden]>, |
| Group<grp_ignored_silently>; |
