| //===--- CC1Options.td - Options for clang -cc1 ---------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file defines the options accepted by clang -cc1. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // Include the common option parsing interfaces. |
| include "OptParser.td" |
| |
| //===----------------------------------------------------------------------===// |
| // Target Options |
| //===----------------------------------------------------------------------===// |
| |
| def target_abi : Separate<"-target-abi">, |
| HelpText<"Target a particular ABI type">; |
| def target_cpu : Separate<"-target-cpu">, |
| HelpText<"Target a specific cpu type">; |
| def target_feature : Separate<"-target-feature">, |
| HelpText<"Target specific attributes">; |
| def triple : Separate<"-triple">, |
| HelpText<"Specify target triple (e.g. i686-apple-darwin9)">; |
| def triple_EQ : Joined<"-triple=">, Alias<triple>; |
| |
| //===----------------------------------------------------------------------===// |
| // Analyzer Options |
| //===----------------------------------------------------------------------===// |
| |
| def analysis_CFGDump : Flag<"-cfg-dump">, |
| HelpText<"Display Control-Flow Graphs">; |
| def analysis_CFGView : Flag<"-cfg-view">, |
| HelpText<"View Control-Flow Graphs using GraphViz">; |
| def analysis_DisplayLiveVariables : Flag<"-dump-live-variables">, |
| HelpText<"Print results of live variable analysis">; |
| def analysis_LLVMConventionChecker : Flag<"-analyzer-check-llvm-conventions">, |
| HelpText<"Check code for LLVM codebase conventions (domain-specific)">; |
| def analysis_SecuritySyntacticChecks : Flag<"-analyzer-check-security-syntactic">, |
| HelpText<"Perform quick security checks that require no data flow">; |
| def analysis_WarnDeadStores : Flag<"-analyzer-check-dead-stores">, |
| HelpText<"Warn about stores to dead variables">; |
| def analysis_WarnUninitVals : Flag<"-warn-uninit-values">, |
| HelpText<"Warn about uses of uninitialized variables">; |
| def analysis_WarnObjCMethSigs : Flag<"-analyzer-check-objc-methodsigs">, |
| HelpText<"Warn about Objective-C method signatures with type incompatibilities">; |
| def analysis_WarnObjCDealloc : Flag<"-analyzer-check-objc-missing-dealloc">, |
| HelpText<"Warn about Objective-C classes that lack a correct implementation of -dealloc">; |
| def analysis_WarnObjCUnusedIvars : Flag<"-analyzer-check-objc-unused-ivars">, |
| HelpText<"Warn about private ivars that are never used">; |
| def analysis_ObjCMemChecker : Flag<"-analyzer-check-objc-mem">, |
| HelpText<"Run the [Core] Foundation reference count checker">; |
| def analysis_WarnSizeofPointer : Flag<"-warn-sizeof-pointer">, |
| HelpText<"Warn about unintended use of sizeof() on pointer expressions">; |
| def analysis_InlineCall : Flag<"-inline-call">, |
| HelpText<"Experimental transfer function inlining callees when its definition is available.">; |
| |
| def analyzer_store : Separate<"-analyzer-store">, |
| HelpText<"Source Code Analysis - Abstract Memory Store Models">; |
| def analyzer_store_EQ : Joined<"-analyzer-store=">, Alias<analyzer_store>; |
| |
| def analyzer_constraints : Separate<"-analyzer-constraints">, |
| HelpText<"Source Code Analysis - Symbolic Constraint Engines">; |
| def analyzer_constraints_EQ : Joined<"-analyzer-constraints=">, |
| Alias<analyzer_constraints>; |
| |
| def analyzer_output : Separate<"-analyzer-output">, |
| HelpText<"Source Code Analysis - Output Options">; |
| def analyzer_output_EQ : Joined<"-analyzer-output=">, |
| Alias<analyzer_output>; |
| |
| def analyzer_opt_analyze_headers : Flag<"-analyzer-opt-analyze-headers">, |
| HelpText<"Force the static analyzer to analyze functions defined in header files">; |
| def analyzer_opt_analyze_nested_blocks : Flag<"-analyzer-opt-analyze-nested-blocks">, |
| HelpText<"Analyze the definitions of blocks in addition to functions">; |
| def analyzer_display_progress : Flag<"-analyzer-display-progress">, |
| HelpText<"Emit verbose output about the analyzer's progress">; |
| def analyzer_experimental_checks : Flag<"-analyzer-experimental-checks">, |
| HelpText<"Use experimental path-sensitive checks">; |
| def analyzer_experimental_internal_checks : |
| Flag<"-analyzer-experimental-internal-checks">, |
| HelpText<"Use new default path-sensitive checks currently in testing">; |
| def analyze_function : Separate<"-analyze-function">, |
| HelpText<"Run analysis on specific function">; |
| def analyze_function_EQ : Joined<"-analyze-function=">, Alias<analyze_function>; |
| def analyzer_eagerly_assume : Flag<"-analyzer-eagerly-assume">, |
| HelpText<"Eagerly assume the truth/falseness of some symbolic constraints">; |
| def analyzer_no_purge_dead : Flag<"-analyzer-no-purge-dead">, |
| HelpText<"Don't remove dead symbols, bindings, and constraints before processing a statement">; |
| def trim_egraph : Flag<"-trim-egraph">, |
| HelpText<"Only show error-related paths in the analysis graph">; |
| def analyzer_viz_egraph_graphviz : Flag<"-analyzer-viz-egraph-graphviz">, |
| HelpText<"Display exploded graph using GraphViz">; |
| def analyzer_viz_egraph_ubigraph : Flag<"-analyzer-viz-egraph-ubigraph">, |
| HelpText<"Display exploded graph using Ubigraph">; |
| |
| //===----------------------------------------------------------------------===// |
| // CodeGen Options |
| //===----------------------------------------------------------------------===// |
| |
| def disable_llvm_optzns : Flag<"-disable-llvm-optzns">, |
| HelpText<"Don't run LLVM optimization passes">; |
| def disable_llvm_verifier : Flag<"-disable-llvm-verifier">, |
| HelpText<"Don't run the LLVM IR verifier pass">; |
| def disable_red_zone : Flag<"-disable-red-zone">, |
| HelpText<"Do not emit code that uses the red zone.">; |
| def dwarf_debug_flags : Separate<"-dwarf-debug-flags">, |
| HelpText<"The string to embed in the Dwarf debug flags record.">; |
| def g : Flag<"-g">, HelpText<"Generate source level debug information">; |
| def fcatch_undefined_behavior : Flag<"-fcatch-undefined-behavior">, |
| HelpText<"Generate runtime checks for undefined behavior.">; |
| def fno_common : Flag<"-fno-common">, |
| HelpText<"Compile common globals like normal definitions">; |
| def no_implicit_float : Flag<"-no-implicit-float">, |
| HelpText<"Don't generate implicit floating point instructions (x86-only)">; |
| def fno_merge_all_constants : Flag<"-fno-merge-all-constants">, |
| HelpText<"Disallow merging of constants.">; |
| def fno_threadsafe_statics : Flag<"-fno-threadsafe-statics">, |
| HelpText<"Do not emit code to make initialization of local statics thread safe">; |
| def fdump_vtable_layouts : Flag<"-fdump-vtable-layouts">, |
| HelpText<"Dump the layouts of all vtables that will be emitted in a translation unit">; |
| def masm_verbose : Flag<"-masm-verbose">, |
| HelpText<"Generate verbose assembly output">; |
| def mcode_model : Separate<"-mcode-model">, |
| HelpText<"The code model to use">; |
| def mdebug_pass : Separate<"-mdebug-pass">, |
| HelpText<"Enable additional debug output">; |
| def mdisable_fp_elim : Flag<"-mdisable-fp-elim">, |
| HelpText<"Disable frame pointer elimination optimization">; |
| def mfloat_abi : Separate<"-mfloat-abi">, |
| HelpText<"The float ABI to use">; |
| def mlimit_float_precision : Separate<"-mlimit-float-precision">, |
| HelpText<"Limit float precision to the given value">; |
| def mno_zero_initialized_in_bss : Flag<"-mno-zero-initialized-in-bss">, |
| HelpText<"Do not put zero initialized data in the BSS">; |
| def msoft_float : Flag<"-msoft-float">, |
| HelpText<"Use software floating point">; |
| def mrelocation_model : Separate<"-mrelocation-model">, |
| HelpText<"The relocation model to use">; |
| def munwind_tables : Flag<"-munwind-tables">, |
| HelpText<"Generate unwinding tables for all functions">; |
| def mconstructor_aliases : Flag<"-mconstructor-aliases">, |
| HelpText<"Emit complete constructors and destructors as aliases when possible">; |
| def O : Joined<"-O">, HelpText<"Optimization level">; |
| def Os : Flag<"-Os">, HelpText<"Optimize for size">; |
| |
| //===----------------------------------------------------------------------===// |
| // Dependency Output Options |
| //===----------------------------------------------------------------------===// |
| |
| def dependency_file : Separate<"-dependency-file">, |
| HelpText<"Filename (or -) to write dependency output to">; |
| def sys_header_deps : Flag<"-sys-header-deps">, |
| HelpText<"Include system headers in dependency output">; |
| def MT : Separate<"-MT">, HelpText<"Specify target for dependency">; |
| def MP : Flag<"-MP">, |
| HelpText<"Create phony target for each dependency (other than main file)">; |
| |
| //===----------------------------------------------------------------------===// |
| // Diagnostic Options |
| //===----------------------------------------------------------------------===// |
| |
| def dump_build_information : Separate<"-dump-build-information">, |
| MetaVarName<"<filename>">, |
| HelpText<"output a dump of some build information to a file">; |
| def fno_show_column : Flag<"-fno-show-column">, |
| HelpText<"Do not include column number on diagnostics">; |
| def fno_show_source_location : Flag<"-fno-show-source-location">, |
| HelpText<"Do not include source location information with diagnostics">; |
| def fno_caret_diagnostics : Flag<"-fno-caret-diagnostics">, |
| HelpText<"Do not include source line and caret with diagnostics">; |
| def fno_diagnostics_fixit_info : Flag<"-fno-diagnostics-fixit-info">, |
| HelpText<"Do not include fixit information in diagnostics">; |
| def fdiagnostics_binary : Flag<"-fdiagnostics-binary">; |
| def w : Flag<"-w">, HelpText<"Suppress all warnings">; |
| def pedantic : Flag<"-pedantic">; |
| def pedantic_errors : Flag<"-pedantic-errors">; |
| |
| // This gets all -W options, including -Werror, -W[no-]system-headers, etc. The |
| // driver has stripped off -Wa,foo etc. The driver has also translated -W to |
| // -Wextra, so we don't need to worry about it. |
| def W : Joined<"-W">; |
| |
| def fdiagnostics_print_source_range_info : Flag<"-fdiagnostics-print-source-range-info">, |
| HelpText<"Print source range spans in numeric form">; |
| def fdiagnostics_show_option : Flag<"-fdiagnostics-show-option">, |
| HelpText<"Print diagnostic name with mappable diagnostics">; |
| def ftabstop : Separate<"-ftabstop">, MetaVarName<"<N>">, |
| HelpText<"Set the tab stop distance.">; |
| def fmessage_length : Separate<"-fmessage-length">, MetaVarName<"<N>">, |
| HelpText<"Format message diagnostics so that they fit within N columns or fewer, when possible.">; |
| def fcolor_diagnostics : Flag<"-fcolor-diagnostics">, |
| HelpText<"Use colors in diagnostics">; |
| def Wno_rewrite_macros : Flag<"-Wno-rewrite-macros">, |
| HelpText<"Silence ObjC rewriting warnings">; |
| def verify : Flag<"-verify">, |
| HelpText<"Verify emitted diagnostics and warnings">; |
| |
| //===----------------------------------------------------------------------===// |
| // Frontend Options |
| //===----------------------------------------------------------------------===// |
| |
| // This isn't normally used, it is just here so we can parse a |
| // CompilerInvocation out of a driver-derived argument vector. |
| def cc1 : Flag<"-cc1">; |
| |
| def ast_merge : Separate<"-ast-merge">, |
| MetaVarName<"<ast file>">, |
| HelpText<"Merge the given AST file into the translation unit being compiled.">; |
| def code_completion_at : Separate<"-code-completion-at">, |
| MetaVarName<"<file>:<line>:<column>">, |
| HelpText<"Dump code-completion information at a location">; |
| def remap_file : Separate<"-remap-file">, |
| MetaVarName<"<from>;<to>">, |
| HelpText<"Replace the contents of the <from> file with the contents of the <to> file">; |
| def code_completion_at_EQ : Joined<"-code-completion-at=">, |
| Alias<code_completion_at>; |
| def no_code_completion_debug_printer : Flag<"-no-code-completion-debug-printer">, |
| HelpText<"Don't use the \"debug\" code-completion print">; |
| def code_completion_macros : Flag<"-code-completion-macros">, |
| HelpText<"Include macros in code-completion results">; |
| def disable_free : Flag<"-disable-free">, |
| HelpText<"Disable freeing of memory on exit">; |
| def empty_input_only : Flag<"-empty-input-only">, |
| HelpText<"Force running on an empty input file">; |
| def help : Flag<"-help">, |
| HelpText<"Print this help text">; |
| def _help : Flag<"--help">, Alias<help>; |
| def x : Separate<"-x">, HelpText<"Input language type">; |
| def cxx_inheritance_view : Separate<"-cxx-inheritance-view">, |
| MetaVarName<"<class name>">, |
| HelpText<"View C++ inheritance for a specified class">; |
| def fixit_at : Separate<"-fixit-at">, MetaVarName<"<source location>">, |
| HelpText<"Perform Fix-It modifications at the given source location">; |
| def o : Separate<"-o">, MetaVarName<"<path>">, HelpText<"Specify output file">; |
| def load : Separate<"-load">, MetaVarName<"<dsopath>">, |
| HelpText<"Load the named plugin (dynamic shared object)">; |
| def plugin : Separate<"-plugin">, |
| HelpText<"Use the named plugin action (use \"help\" to list available options)">; |
| def resource_dir : Separate<"-resource-dir">, |
| HelpText<"The directory which holds the compiler resource files">; |
| def version : Flag<"-version">, |
| HelpText<"Print the compiler version">; |
| def _version : Flag<"--version">, Alias<version>; |
| |
| def Action_Group : OptionGroup<"<action group>">; |
| let Group = Action_Group in { |
| |
| def Eonly : Flag<"-Eonly">, |
| HelpText<"Just run preprocessor, no output (for timings)">; |
| def E : Flag<"-E">, |
| HelpText<"Run preprocessor, emit preprocessed file">; |
| def dump_raw_tokens : Flag<"-dump-raw-tokens">, |
| HelpText<"Lex file in raw mode and dump raw tokens">; |
| def analyze : Flag<"-analyze">, |
| HelpText<"Run static analysis engine">; |
| def dump_tokens : Flag<"-dump-tokens">, |
| HelpText<"Run preprocessor, dump internal rep of tokens">; |
| def parse_noop : Flag<"-parse-noop">, |
| HelpText<"Run parser with noop callbacks (for timings)">; |
| def fsyntax_only : Flag<"-fsyntax-only">, |
| HelpText<"Run parser and perform semantic analysis">; |
| def fixit : Flag<"-fixit">, |
| HelpText<"Apply fix-it advice to the input source">; |
| def parse_print_callbacks : Flag<"-parse-print-callbacks">, |
| HelpText<"Run parser and print each callback invoked">; |
| def emit_html : Flag<"-emit-html">, |
| HelpText<"Output input source as HTML">; |
| def ast_print : Flag<"-ast-print">, |
| HelpText<"Build ASTs and then pretty-print them">; |
| def ast_print_xml : Flag<"-ast-print-xml">, |
| HelpText<"Build ASTs and then print them in XML format">; |
| def ast_dump : Flag<"-ast-dump">, |
| HelpText<"Build ASTs and then debug dump them">; |
| def ast_view : Flag<"-ast-view">, |
| HelpText<"Build ASTs and view them with GraphViz">; |
| def print_decl_contexts : Flag<"-print-decl-contexts">, |
| HelpText<"Print DeclContexts and their Decls">; |
| def dump_record_layouts : Flag<"-dump-record-layouts">, |
| HelpText<"Dump record layout information">; |
| def emit_pth : Flag<"-emit-pth">, |
| HelpText<"Generate pre-tokenized header file">; |
| def emit_pch : Flag<"-emit-pch">, |
| HelpText<"Generate pre-compiled header file">; |
| def S : Flag<"-S">, |
| HelpText<"Emit native assembly code">; |
| def emit_llvm : Flag<"-emit-llvm">, |
| HelpText<"Build ASTs then convert to LLVM, emit .ll file">; |
| def emit_llvm_bc : Flag<"-emit-llvm-bc">, |
| HelpText<"Build ASTs then convert to LLVM, emit .bc file">; |
| def emit_llvm_only : Flag<"-emit-llvm-only">, |
| HelpText<"Build ASTs and convert to LLVM, discarding output">; |
| def emit_obj : Flag<"-emit-obj">, |
| HelpText<"Emit native object files">; |
| def rewrite_test : Flag<"-rewrite-test">, |
| HelpText<"Rewriter playground">; |
| def rewrite_objc : Flag<"-rewrite-objc">, |
| HelpText<"Rewrite ObjC into C (code rewriter example)">; |
| def rewrite_macros : Flag<"-rewrite-macros">, |
| HelpText<"Expand macros without full preprocessing">; |
| |
| } |
| |
| def relocatable_pch : Flag<"-relocatable-pch">, |
| HelpText<"Whether to build a relocatable precompiled header">; |
| def print_stats : Flag<"-print-stats">, |
| HelpText<"Print performance metrics and statistics">; |
| def ftime_report : Flag<"-ftime-report">, |
| HelpText<"Print the amount of time each phase of compilation takes">; |
| |
| //===----------------------------------------------------------------------===// |
| // Language Options |
| //===----------------------------------------------------------------------===// |
| |
| def fno_builtin : Flag<"-fno-builtin">, |
| HelpText<"Disable implicit builtin knowledge of functions">; |
| def faltivec : Flag<"-faltivec">, |
| HelpText<"Enable AltiVec vector initializer syntax">; |
| def faccess_control : Flag<"-faccess-control">, |
| HelpText<"Enable C++ access control">; |
| def fno_assume_sane_operator_new : Flag<"-fno-assume-sane-operator-new">, |
| HelpText<"Don't assume that C++'s global operator new can't alias any pointer">; |
| def fdollars_in_identifiers : Flag<"-fdollars-in-identifiers">, |
| HelpText<"Allow '$' in identifiers">; |
| def fno_dollars_in_identifiers : Flag<"-fno-dollars-in-identifiers">, |
| HelpText<"Disallow '$' in identifiers">; |
| def femit_all_decls : Flag<"-femit-all-decls">, |
| HelpText<"Emit all declarations, even if unused">; |
| def fblocks : Flag<"-fblocks">, |
| HelpText<"enable the 'blocks' language feature">; |
| def fheinous_gnu_extensions : Flag<"-fheinous-gnu-extensions">; |
| def fexceptions : Flag<"-fexceptions">, |
| HelpText<"Enable support for exception handling">; |
| def fsjlj_exceptions : Flag<"-fsjlj-exceptions">, |
| HelpText<"Use SjLj style exceptions">; |
| def ffreestanding : Flag<"-ffreestanding">, |
| HelpText<"Assert that the compilation takes place in a freestanding environment">; |
| def fgnu_runtime : Flag<"-fgnu-runtime">, |
| HelpText<"Generate output compatible with the standard GNU Objective-C runtime">; |
| def std_EQ : Joined<"-std=">, |
| HelpText<"Language standard to compile for">; |
| def fmath_errno : Flag<"-fmath-errno">, |
| HelpText<"Require math functions to indicate errors by setting errno">; |
| def fms_extensions : Flag<"-fms-extensions">, |
| HelpText<"Accept some non-standard constructs used in Microsoft header files ">; |
| def main_file_name : Separate<"-main-file-name">, |
| HelpText<"Main file name to use for debug info">; |
| def fno_elide_constructors : Flag<"-fno-elide-constructors">, |
| HelpText<"Disable C++ copy constructor elision">; |
| def fno_lax_vector_conversions : Flag<"-fno-lax-vector-conversions">, |
| HelpText<"Disallow implicit conversions between vectors with a different number of elements or different element types">; |
| def fno_signed_char : Flag<"-fno-signed-char">, |
| HelpText<"Char is unsigned">; |
| def fno_operator_names : Flag<"-fno-operator-names">, |
| HelpText<"Do not treat C++ operator name keywords as synonyms for operators">; |
| def fconstant_string_class : Separate<"-fconstant-string-class">, |
| MetaVarName<"<class name>">, |
| HelpText<"Specify the class to use for constant Objective-C string objects.">; |
| def fobjc_gc : Flag<"-fobjc-gc">, |
| HelpText<"Enable Objective-C garbage collection">; |
| def fobjc_gc_only : Flag<"-fobjc-gc-only">, |
| HelpText<"Use GC exclusively for Objective-C related memory management">; |
| def fobjc_legacy_dispatch : Flag<"-fobjc-legacy-dispatch">, |
| HelpText<"Use legacy dispatch with the Objective-C non-fragile ABI">; |
| def print_ivar_layout : Flag<"-print-ivar-layout">, |
| HelpText<"Enable Objective-C Ivar layout bitmap print trace">; |
| def fobjc_nonfragile_abi : Flag<"-fobjc-nonfragile-abi">, |
| HelpText<"enable objective-c's nonfragile abi">; |
| def fobjc_nonfragile_abi2 : Flag<"-fobjc-nonfragile-abi2">, |
| HelpText<"enable objective-c's enhanced nonfragile abi">; |
| def ftrapv : Flag<"-ftrapv">, |
| HelpText<"Trap on integer overflow">; |
| def pic_level : Separate<"-pic-level">, |
| HelpText<"Value for __PIC__">; |
| def pthread : Flag<"-pthread">, |
| HelpText<"Support POSIX threads in generated code">; |
| def fpascal_strings : Flag<"-fpascal-strings">, |
| HelpText<"Recognize and construct Pascal-style string literals">; |
| def fno_rtti : Flag<"-fno-rtti">, |
| HelpText<"Disable generation of rtti information">; |
| def fshort_wchar : Flag<"-fshort-wchar">, |
| HelpText<"Force wchar_t to be a short unsigned int">; |
| def static_define : Flag<"-static-define">, |
| HelpText<"Should __STATIC__ be defined">; |
| def stack_protector : Separate<"-stack-protector">, |
| HelpText<"Enable stack protectors">; |
| def fvisibility : Separate<"-fvisibility">, |
| HelpText<"Default symbol visibility">; |
| def ftemplate_depth : Separate<"-ftemplate-depth">, |
| HelpText<"Maximum depth of recursive template instantiation">; |
| def trigraphs : Flag<"-trigraphs">, |
| HelpText<"Process trigraph sequences">; |
| def fwritable_strings : Flag<"-fwritable-strings">, |
| HelpText<"Store string literals as writable data">; |
| |
| //===----------------------------------------------------------------------===// |
| // Header Search Options |
| //===----------------------------------------------------------------------===// |
| |
| def nostdinc : Flag<"-nostdinc">, |
| HelpText<"Disable standard #include directories">; |
| def nobuiltininc : Flag<"-nobuiltininc">, |
| HelpText<"Disable builtin #include directories">; |
| def F : JoinedOrSeparate<"-F">, MetaVarName<"<directory>">, |
| HelpText<"Add directory to framework include search path">; |
| def I : JoinedOrSeparate<"-I">, MetaVarName<"<directory>">, |
| HelpText<"Add directory to include search path">; |
| def idirafter : JoinedOrSeparate<"-idirafter">, MetaVarName<"<directory>">, |
| HelpText<"Add directory to AFTER include search path">; |
| def iquote : JoinedOrSeparate<"-iquote">, MetaVarName<"<directory>">, |
| HelpText<"Add directory to QUOTE include search path">; |
| def isystem : JoinedOrSeparate<"-isystem">, MetaVarName<"<directory>">, |
| HelpText<"Add directory to SYSTEM include search path">; |
| def iprefix : JoinedOrSeparate<"-iprefix">, MetaVarName<"<prefix>">, |
| HelpText<"Set the -iwithprefix/-iwithprefixbefore prefix">; |
| def iwithprefix : JoinedOrSeparate<"-iwithprefix">, MetaVarName<"<dir>">, |
| HelpText<"Set directory to SYSTEM include search path with prefix">; |
| def iwithprefixbefore : JoinedOrSeparate<"-iwithprefixbefore">, |
| MetaVarName<"<dir>">, |
| HelpText<"Set directory to include search path with prefix">; |
| def isysroot : JoinedOrSeparate<"-isysroot">, MetaVarName<"<dir>">, |
| HelpText<"Set the system root directory (usually /)">; |
| def v : Flag<"-v">, HelpText<"Enable verbose output">; |
| |
| //===----------------------------------------------------------------------===// |
| // Preprocessor Options |
| //===----------------------------------------------------------------------===// |
| |
| def D : JoinedOrSeparate<"-D">, MetaVarName<"<macro>">, |
| HelpText<"Predefine the specified macro">; |
| def include_ : JoinedOrSeparate<"-include">, MetaVarName<"<file>">, EnumName<"include">, |
| HelpText<"Include file before parsing">; |
| def imacros : JoinedOrSeparate<"-imacros">, MetaVarName<"<file>">, |
| HelpText<"Include macros from file before parsing">; |
| def include_pch : Separate<"-include-pch">, MetaVarName<"<file>">, |
| HelpText<"Include precompiled header file">; |
| def include_pth : Separate<"-include-pth">, MetaVarName<"<file>">, |
| HelpText<"Include file before parsing">; |
| def token_cache : Separate<"-token-cache">, MetaVarName<"<path>">, |
| HelpText<"Use specified token cache file">; |
| def U : JoinedOrSeparate<"-U">, MetaVarName<"<macro>">, |
| HelpText<"Undefine the specified macro">; |
| def undef : Flag<"-undef">, MetaVarName<"<macro>">, |
| HelpText<"undef all system defines">; |
| |
| //===----------------------------------------------------------------------===// |
| // Preprocessed Output Options |
| //===----------------------------------------------------------------------===// |
| |
| def P : Flag<"-P">, |
| HelpText<"Disable linemarker output in -E mode">; |
| def C : Flag<"-C">, |
| HelpText<"Enable comment output in -E mode">; |
| def CC : Flag<"-CC">, |
| HelpText<"Enable comment output in -E mode, even from macro expansions">; |
| def dM : Flag<"-dM">, |
| HelpText<"Print macro definitions in -E mode instead of normal output">; |
| def dD : Flag<"-dD">, |
| HelpText<"Print macro definitions in -E mode in addition to normal output">; |
