RSCCOptions.td revision 2e35b136cc2434080fcd682d2f95e53a87675dd4 
1/*
2 * Copyright 2010, The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17//===----------------------------------------------------------------------===//
18//
19//  This file defines the options accepted by llvm-rs-cc.
20//
21//===----------------------------------------------------------------------===//
22
23// Include the common option parsing interfaces.
24include "clang/Driver/OptParser.td"
25
26//===----------------------------------------------------------------------===//
27// Target Options
28//===----------------------------------------------------------------------===//
29
30def target_cpu : Separate<"-target-cpu">,
31  HelpText<"Target a specific cpu type">;
32def _target_cpu : Flag<"-u">, Alias<target_cpu>;
33def target_feature : Separate<"-target-feature">,
34  HelpText<"Target specific attributes">;
35def triple : Separate<"-triple">,
36  HelpText<"Specify target triple (e.g. i686-apple-darwin9)">;
37def triple_EQ : Joined<"-triple=">, Alias<triple>;
38def _triple : Separate<"-t">, Alias<triple>;
39
40def target_api : Separate<"-target-api">,
41  HelpText<"Specify target API level (e.g. 14)">;
42def target_api_EQ : Joined<"-target-api=">, Alias<target_api>;
43
44//===----------------------------------------------------------------------===//
45// Header Search Options
46//===----------------------------------------------------------------------===//
47
48def I : JoinedOrSeparate<"-I">, MetaVarName<"<directory>">,
49  HelpText<"Add directory to include search path">;
50def _I : Separate<"include-path">, MetaVarName<"<directory>">, Alias<I>;
51
52//===----------------------------------------------------------------------===//
53// Frontend Options
54//===----------------------------------------------------------------------===//
55
56def o : Separate<"-o">, MetaVarName<"<directory>">,
57  HelpText<"Specify output directory">;
58
59def Output_Type_Group : OptionGroup<"<output type group>">;
60let Group = Output_Type_Group in {
61
62def emit_asm : Flag<"-emit-asm">,
63  HelpText<"Emit target assembly files">;
64def _emit_asm : Flag<"-S">, Alias<emit_asm>;
65def emit_llvm : Flag<"-emit-llvm">,
66  HelpText<"Build ASTs then convert to LLVM, emit .ll file">;
67def emit_bc : Flag<"-emit-bc">,
68  HelpText<"Build ASTs then convert to LLVM, emit .bc file">;
69def emit_nothing : Flag<"-emit-nothing">,
70  HelpText<"Build ASTs then convert to LLVM, but emit nothing">;
71}
72
73def allow_rs_prefix : Flag<"-allow-rs-prefix">,
74  HelpText<"Allow user-defined function prefixed with 'rs'">;
75
76def java_reflection_path_base : Separate<"-java-reflection-path-base">,
77  MetaVarName<"<directory>">,
78  HelpText<"Base directory for output reflected Java files">;
79def _java_reflection_path_base : Separate<"-p">,
80  Alias<java_reflection_path_base>;
81def java_reflection_package_name : Separate<"-java-reflection-package-name">,
82  HelpText<"Specify the package name that reflected Java files belong to">;
83def _java_reflection_package_name : Separate<"-j">,
84  Alias<java_reflection_package_name>;
85
86def bitcode_storage : Separate<"-bitcode-storage">,
87  MetaVarName<"<value>">, HelpText<"<value> should be 'ar' or 'jc'">;
88def _bitcode_storage : Separate<"-s">, Alias<bitcode_storage>;
89
90//===----------------------------------------------------------------------===//
91// Dependency Output Options
92//===----------------------------------------------------------------------===//
93
94def M_Group : OptionGroup<"M group>">;
95let Group = M_Group in {
96
97  def MD : Flag<"-MD">;
98
99  def M : Flag<"-M">;
100  def emit_dep : Flag<"-emit-dep">, Alias<M>;
101}
102
103def output_dep_dir : Separate<"-output-dep-dir">, MetaVarName<"<directory>">,
104  HelpText<"Specify output directory for dependencies output">;
105def _output_dep_dir : Separate<"-d">, Alias<output_dep_dir>;
106
107def additional_dep_target: Separate<"-additional-dep-target">,
108  HelpText<"Additional targets to show up in dependencies output">;
109def _additional_dep_target : Separate<"-a">, Alias<additional_dep_target>;
110
111//===----------------------------------------------------------------------===//
112// Misc Options
113//===----------------------------------------------------------------------===//
114
115def help : Flag<"-help">,
116  HelpText<"Print this help text">;
117def _help : Flag<"--help">, Alias<help>;
118def __help : Flag<"-h">, Alias<help>;
119
120def version : Flag<"-version">,
121  HelpText<"Print the assembler version">;
122def _version : Flag<"--version">, Alias<version>;
123
124// Compatible with old slang
125def no_link : Flag<"-no-link">;  // currently no effect
126