| include "llvm/Option/OptParser.td" |
| |
| // link.exe accepts options starting with either a dash or a slash. |
| |
| // Flag that takes no arguments. |
| class F<string name> : Flag<["/", "-", "/?", "-?"], name>; |
| |
| // Flag that takes one argument after ":". |
| class P<string name, string help> : |
| Joined<["/", "-", "/?", "-?"], name#":">, HelpText<help>; |
| |
| // Same as P<> above, but without help texts, for private undocumented |
| // options. |
| class P_priv<string name> : |
| Joined<["/", "-", "/?", "-?"], name#":">; |
| |
| // Boolean flag which can be suffixed by ":no". Using it unsuffixed turns the |
| // flag on and using it suffixed by ":no" turns it off. |
| multiclass B<string name, string help_on, string help_off> { |
| def "" : F<name>, HelpText<help_on>; |
| def _no : F<name#":no">, HelpText<help_off>; |
| } |
| |
| // Same as B<> above, but without help texts, for private undocumented |
| // options. |
| multiclass B_priv<string name> { |
| def "" : F<name>; |
| def _no : F<name#":no">; |
| } |
| |
| def align : P<"align", "Section alignment">; |
| def aligncomm : P<"aligncomm", "Set common symbol alignment">; |
| def alternatename : P<"alternatename", "Define weak alias">; |
| def base : P<"base", "Base address of the program">; |
| def color_diagnostics: Flag<["--"], "color-diagnostics">, |
| HelpText<"Alias for --color-diagnostics=always">; |
| def no_color_diagnostics: Flag<["--"], "no-color-diagnostics">, |
| HelpText<"Alias for --color-diagnostics=never">; |
| def color_diagnostics_eq: Joined<["--"], "color-diagnostics=">, |
| HelpText<"Use colors in diagnostics (default: auto)">, |
| MetaVarName<"[auto,always,never]">; |
| def defaultlib : P<"defaultlib", "Add the library to the list of input files">; |
| def delayload : P<"delayload", "Delay loaded DLL name">; |
| def entry : P<"entry", "Name of entry point symbol">; |
| def errorlimit : P<"errorlimit", |
| "Maximum number of errors to emit before stopping (0 = no limit)">; |
| def export : P<"export", "Export a function">; |
| // No help text because /failifmismatch is not intended to be used by the user. |
| def failifmismatch : P<"failifmismatch", "">; |
| def filealign : P<"filealign", "Section alignment in the output file">; |
| def functionpadmin : F<"functionpadmin">; |
| def functionpadmin_opt : P<"functionpadmin", |
| "Prepares an image for hotpatching">; |
| def guard : P<"guard", "Control flow guard">; |
| def heap : P<"heap", "Size of the heap">; |
| def ignore : P<"ignore", "Specify warning codes to ignore">; |
| def implib : P<"implib", "Import library name">; |
| def lib : F<"lib">, |
| HelpText<"Act like lib.exe; must be first argument if present">; |
| def libpath : P<"libpath", "Additional library search path">; |
| def linkrepro : Joined<["/", "-", "/?", "-?"], "linkrepro:">, |
| MetaVarName<"directory">, |
| HelpText<"Write repro.tar containing inputs and command to reproduce link">; |
| def lldignoreenv : F<"lldignoreenv">, |
| HelpText<"Ignore environment variables like %LIB%">; |
| def lldltocache : P<"lldltocache", |
| "Path to ThinLTO cached object file directory">; |
| def lldltocachepolicy : P<"lldltocachepolicy", |
| "Pruning policy for the ThinLTO cache">; |
| def lldsavetemps : F<"lldsavetemps">, |
| HelpText<"Save intermediate LTO compilation results">; |
| def machine : P<"machine", "Specify target platform">; |
| def merge : P<"merge", "Combine sections">; |
| def mllvm : P<"mllvm", "Options to pass to LLVM">; |
| def nodefaultlib : P<"nodefaultlib", "Remove a default library">; |
| def opt : P<"opt", "Control optimizations">; |
| def order : P<"order", "Put functions in order">; |
| def out : P<"out", "Path to file to write output">; |
| def natvis : P<"natvis", "Path to natvis file to embed in the PDB">; |
| def pdb : P<"pdb", "PDB file path">; |
| def pdbaltpath : P<"pdbaltpath", "PDB file path to embed in the image">; |
| def pdbpagesize : P<"pdbpagesize", "PDB page size">; |
| def pdbstripped : P<"pdbstripped", "Stripped PDB file path">; |
| def pdbstream : Joined<["/", "-", "/?", "-?"], "pdbstream:">, |
| MetaVarName<"<name>=<file>">, |
| HelpText<"Embed the contents of <file> in the PDB as named stream <name>">; |
| def section : P<"section", "Specify section attributes">; |
| def stack : P<"stack", "Size of the stack">; |
| def stub : P<"stub", "Specify DOS stub file">; |
| def subsystem : P<"subsystem", "Specify subsystem">; |
| def timestamp : P<"timestamp", "Specify the PE header timestamp">; |
| def version : P<"version", "Specify a version number in the PE header">; |
| def wholearchive_file : P<"wholearchive", |
| "Include all object files from this library">; |
| |
| def disallowlib : Joined<["/", "-", "/?", "-?"], "disallowlib:">, |
| Alias<nodefaultlib>; |
| |
| def manifest : F<"manifest">, HelpText<"Create .manifest file">; |
| def manifest_colon : P< |
| "manifest", |
| "NO disables manifest output; EMBED[,ID=#] embeds manifest as resource in the image">; |
| def manifestuac : P<"manifestuac", "User access control">; |
| def manifestfile : P<"manifestfile", "Manifest output path, with /manifest">; |
| def manifestdependency : P< |
| "manifestdependency", |
| "Attributes for <dependency> element in manifest file; implies /manifest">; |
| def manifestinput : P< |
| "manifestinput", |
| "Additional manifest inputs; only valid with /manifest:embed">; |
| |
| // We cannot use multiclass P because class name "incl" is different |
| // from its command line option name. We do this because "include" is |
| // a reserved keyword in tablegen. |
| def incl : Joined<["/", "-", "/?", "-?"], "include:">, |
| HelpText<"Force symbol to be added to symbol table as undefined one">; |
| |
| // "def" is also a keyword. |
| def deffile : Joined<["/", "-", "/?", "-?"], "def:">, |
| HelpText<"Use module-definition file">; |
| |
| def debug : F<"debug">, HelpText<"Embed a symbol table in the image">; |
| def debug_opt : P<"debug", "Embed a symbol table in the image with option">; |
| def debugtype : P<"debugtype", "Debug Info Options">; |
| def dll : F<"dll">, HelpText<"Create a DLL">; |
| def driver : F<"driver">, HelpText<"Generate a Windows NT Kernel Mode Driver">; |
| def driver_wdm : F<"driver:wdm">, |
| HelpText<"Set IMAGE_FILE_UP_SYSTEM_ONLY bit in PE header">; |
| def driver_uponly : F<"driver:uponly">, |
| HelpText<"Set IMAGE_DLL_CHARACTERISTICS_WDM_DRIVER bit in PE header">; |
| def driver_wdm_uponly : F<"driver:wdm,uponly">; |
| def driver_uponly_wdm : F<"driver:uponly,wdm">; |
| def nodefaultlib_all : F<"nodefaultlib">, |
| HelpText<"Remove all default libraries">; |
| def noentry : F<"noentry">, |
| HelpText<"Don't add reference to DllMainCRTStartup; only valid with /dll">; |
| def profile : F<"profile">; |
| def repro : F<"Brepro">, |
| HelpText<"Use a hash of the executable as the PE header timestamp">; |
| def reproduce : Joined<["/", "-", "/?", "-?"], "reproduce:">, |
| MetaVarName<"filename">, |
| HelpText<"Write tar file containing inputs and command to reproduce link">; |
| def swaprun : P<"swaprun", |
| "Comma-separated list of 'cd' or 'net'">; |
| def swaprun_cd : F<"swaprun:cd">, Alias<swaprun>, AliasArgs<["cd"]>, |
| HelpText<"Make loader run output binary from swap instead of from CD">; |
| def swaprun_net : F<"swaprun:net">, Alias<swaprun>, AliasArgs<["net"]>, |
| HelpText<"Make loader run output binary from swap instead of from network">; |
| def verbose : F<"verbose">; |
| def wholearchive_flag : F<"wholearchive">, |
| HelpText<"Include all object files from all libraries">; |
| |
| def force : F<"force">, |
| HelpText<"Allow undefined and multiply defined symbols">; |
| def force_unresolved : F<"force:unresolved">, |
| HelpText<"Allow undefined symbols when creating executables">; |
| def force_multiple : F<"force:multiple">, |
| HelpText<"Allow multiply defined symbols when creating executables">; |
| def force_multipleres : F<"force:multipleres">, |
| HelpText<"Allow multiply defined resources when creating executables">; |
| defm WX : B<"WX", "Treat warnings as errors", "Don't treat warnings as errors">; |
| |
| defm allowbind : B<"allowbind", "Enable DLL binding (default)", |
| "Disable DLL binding">; |
| defm allowisolation : B<"allowisolation", "Enable DLL isolation (default)", |
| "Disable DLL isolation">; |
| defm appcontainer : B<"appcontainer", |
| "Image can only be run in an app container", |
| "Image can run outside an app container (default)">; |
| defm cetcompat : B<"cetcompat", "Mark executable image as compatible with Control-flow Enforcement Technology (CET) Shadow Stack", |
| "Don't mark executable image as compatible with Control-flow Enforcement Technology (CET) Shadow Stack (default)">; |
| defm dynamicbase : B<"dynamicbase", "Enable ASLR (default unless /fixed)", |
| "Disable ASLR (default when /fixed)">; |
| defm fixed : B<"fixed", "Disable base relocations", |
| "Enable base relocations (default)">; |
| defm highentropyva : B<"highentropyva", |
| "Enable 64-bit ASLR (default on 64-bit)", |
| "Disable 64-bit ASLR">; |
| defm incremental : B<"incremental", |
| "Keep original import library if contents are unchanged", |
| "Overwrite import library even if contents are unchanged">; |
| defm integritycheck : B<"integritycheck", |
| "Set FORCE_INTEGRITY bit in PE header", |
| "No effect (default)">; |
| defm largeaddressaware : B<"largeaddressaware", |
| "Enable large addresses (default on 64-bit)", |
| "Disable large addresses (default on 32-bit)">; |
| defm nxcompat : B<"nxcompat", "Enable data execution prevention (default)", |
| "Disable data execution provention">; |
| defm safeseh : B<"safeseh", |
| "Produce an image with Safe Exception Handler (only for x86)", |
| "Don't produce an image with Safe Exception Handler">; |
| defm tsaware : B<"tsaware", |
| "Create Terminal Server aware executable (default)", |
| "Create non-Terminal Server aware executable">; |
| |
| def help : F<"help">; |
| |
| // /?? and -?? must be before /? and -? to not confuse lib/Options. |
| def help_q : Flag<["/??", "-??", "/?", "-?"], "">, Alias<help>; |
| |
| // LLD extensions |
| defm auto_import : B_priv<"auto-import">; |
| defm runtime_pseudo_reloc : B_priv<"runtime-pseudo-reloc">; |
| def end_lib : F<"end-lib">, |
| HelpText<"End group of objects treated as if they were in a library">; |
| def exclude_all_symbols : F<"exclude-all-symbols">; |
| def export_all_symbols : F<"export-all-symbols">; |
| defm demangle : B<"demangle", |
| "Demangle symbols in output (default)", |
| "Do not demangle symbols in output">; |
| def include_optional : Joined<["/", "-", "/?", "-?"], "includeoptional:">, |
| HelpText<"Add symbol as undefined, but allow it to remain undefined">; |
| def kill_at : F<"kill-at">; |
| def lldmingw : F<"lldmingw">; |
| def noseh : F<"noseh">; |
| def osversion : P_priv<"osversion">; |
| def output_def : Joined<["/", "-", "/?", "-?"], "output-def:">; |
| def pdb_source_path : P<"pdbsourcepath", |
| "Base path used to make relative source file path absolute in PDB">; |
| def rsp_quoting : Joined<["--"], "rsp-quoting=">, |
| HelpText<"Quoting style for response files, 'windows' (default) or 'posix'">; |
| def start_lib : F<"start-lib">, |
| HelpText<"Start group of objects treated as if they were in a library">; |
| defm stdcall_fixup : B_priv<"stdcall-fixup">; |
| def thinlto_emit_imports_files : |
| F<"thinlto-emit-imports-files">, |
| HelpText<"Emit .imports files with -thinlto-index-only">; |
| def thinlto_index_only : |
| F<"thinlto-index-only">, |
| HelpText<"Instead of linking, emit ThinLTO index files">; |
| def thinlto_index_only_arg : P< |
| "thinlto-index-only", |
| "-thinlto-index-only and also write native module names to file">; |
| def thinlto_object_suffix_replace : P< |
| "thinlto-object-suffix-replace", |
| "'old;new' replace old suffix with new suffix in ThinLTO index">; |
| def thinlto_prefix_replace: P< |
| "thinlto-prefix-replace", |
| "'old;new' replace old prefix with new prefix in ThinLTO outputs">; |
| def lto_obj_path : P< |
| "lto-obj-path", |
| "output native object for merged LTO unit to this path">; |
| def lto_cs_profile_generate: F<"lto-cs-profile-generate">, |
| HelpText<"Perform context sensitive PGO instrumentation">; |
| def lto_cs_profile_file : P<"lto-cs-profile-file", |
| "Context sensitive profile file path">; |
| defm lto_pgo_warn_mismatch: B< |
| "lto-pgo-warn-mismatch", |
| "turn on warnings about profile cfg mismatch (default)>", |
| "turn off warnings about profile cfg mismatch">; |
| def dash_dash_version : Flag<["--"], "version">, |
| HelpText<"Display the version number and exit">; |
| def threads |
| : P<"threads", "Number of threads. '1' disables multi-threading. By " |
| "default all available hardware threads are used">; |
| def call_graph_ordering_file: P< |
| "call-graph-ordering-file", |
| "Layout sections to optimize the given callgraph">; |
| defm call_graph_profile_sort: B< |
| "call-graph-profile-sort", |
| "Reorder sections with call graph profile (default)", |
| "Do not reorder sections with call graph profile">; |
| def print_symbol_order: P< |
| "print-symbol-order", |
| "Print a symbol order specified by /call-graph-ordering-file and " |
| "/call-graph-profile-sort into the specified file">; |
| def wrap : P_priv<"wrap">; |
| |
| // Flags for debugging |
| def lldmap : F<"lldmap">; |
| def lldmap_file : P_priv<"lldmap">; |
| def map : F<"map">; |
| def map_file : P_priv<"map">; |
| def show_timing : F<"time">; |
| def summary : F<"summary">; |
| |
| //============================================================================== |
| // The flags below do nothing. They are defined only for link.exe compatibility. |
| //============================================================================== |
| |
| def ignoreidl : F<"ignoreidl">; |
| def ltcg : F<"ltcg">; |
| def nologo : F<"nologo">; |
| def throwingnew : F<"throwingnew">; |
| def editandcontinue : F<"editandcontinue">; |
| def fastfail : F<"fastfail">; |
| |
| def delay : P_priv<"delay">; |
| def errorreport : P_priv<"errorreport">; |
| def idlout : P_priv<"idlout">; |
| def ilk : P_priv<"ilk">; |
| def ltcg_opt : P_priv<"ltcg">; |
| def ltcgout : P_priv<"ltcgout">; |
| def maxilksize : P_priv<"maxilksize">; |
| def tlbid : P_priv<"tlbid">; |
| def tlbout : P_priv<"tlbout">; |
| def verbose_all : P_priv<"verbose">; |
| def guardsym : P_priv<"guardsym">; |
