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