1/* Definitions for specs for C++.
2 Copyright (C) 1995-2023 Free Software Foundation, Inc.
3
4This file is part of GCC.
5
6GCC is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 3, or (at your option)
9any later version.
10
11GCC is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with GCC; see the file COPYING3. If not see
18<http://www.gnu.org/licenses/>. */
19
20/* This is the contribution to the `default_compilers' array in gcc.cc for
21 g++. */
22
23#ifndef CPLUSPLUS_CPP_SPEC
24#define CPLUSPLUS_CPP_SPEC 0
25#endif
26
27 {.suffix: ".cc", .spec: "@c++", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
28 {.suffix: ".cp", .spec: "@c++", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
29 {.suffix: ".cxx", .spec: "@c++", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
30 {.suffix: ".cpp", .spec: "@c++", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
31 {.suffix: ".c++", .spec: "@c++", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
32 {.suffix: ".C", .spec: "@c++", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
33 {.suffix: ".CPP", .spec: "@c++", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
34 {.suffix: ".H", .spec: "@c++-header", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
35 {.suffix: ".hpp", .spec: "@c++-header", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
36 {.suffix: ".hp", .spec: "@c++-header", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
37 {.suffix: ".hxx", .spec: "@c++-header", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
38 {.suffix: ".h++", .spec: "@c++-header", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
39 {.suffix: ".HPP", .spec: "@c++-header", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
40 {.suffix: ".tcc", .spec: "@c++-header", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
41 {.suffix: ".hh", .spec: "@c++-header", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
42 {.suffix: "@c++-header",
43 .spec: "%{E|M|MM:cc1plus -E %{fmodules-ts:-fdirectives-only -fmodule-header}"
44 " %(cpp_options) %2 %(cpp_debug_options)}"
45 "%{!E:%{!M:%{!MM:"
46 " %{save-temps*|no-integrated-cpp:cc1plus -E"
47 " %{fmodules-ts:-fdirectives-only -fmodule-header}"
48 " %(cpp_options) %2 -o %{save-temps*:%b.ii} %{!save-temps*:%g.ii} \n}"
49 " cc1plus %{save-temps*|no-integrated-cpp:-fpreprocessed"
50 " %{fmodules-ts:-fdirectives-only}"
51 " %{save-temps*:%b.ii} %{!save-temps*:%g.ii}}"
52 " %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}"
53 " %{fmodules-ts:-fmodule-header %{fpreprocessed:-fdirectives-only}}"
54 " %(cc1_options) %2"
55 " %{!fsyntax-only:"
56 " %{!S:-o %g.s}"
57 " %{!fmodule-*:%{!fmodules-*:%{!fdump-ada-spec*:"
58 " %{!o*:--output-pch %w%i.gch}%W{o*:--output-pch %w%*}}}}%{!S:%V}}"
59 "}}}",
60 CPLUSPLUS_CPP_SPEC, .combinable: 0, .needs_preprocessing: 0},
61 {.suffix: "@c++-system-header",
62 .spec: "%{E|M|MM:cc1plus -E"
63 " %{fmodules-ts:-fdirectives-only -fmodule-header=system}"
64 " %(cpp_options) %2 %(cpp_debug_options)}"
65 "%{!E:%{!M:%{!MM:"
66 " %{save-temps*|no-integrated-cpp:cc1plus -E"
67 " %{fmodules-ts:-fdirectives-only -fmodule-header=system}"
68 " %(cpp_options) %2 -o %{save-temps*:%b.ii} %{!save-temps*:%g.ii} \n}"
69 " cc1plus %{save-temps*|no-integrated-cpp:-fpreprocessed"
70 " %{fmodules-ts:-fdirectives-only}"
71 " %{save-temps*:%b.ii} %{!save-temps*:%g.ii}}"
72 " %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}"
73 " %{fmodules-ts:-fmodule-header=system"
74 " %{fpreprocessed:-fdirectives-only}}"
75 " %(cc1_options) %2"
76 " %{!fsyntax-only:"
77 " %{!S:-o %g.s}"
78 " %{!fmodule-*:%{!fmodules-*:%{!fdump-ada-spec*:"
79 " %{!o*:--output-pch %w%i.gch}%W{o*:--output-pch %w%*}}}}%{!S:%V}}"
80 "}}}",
81 CPLUSPLUS_CPP_SPEC, .combinable: 0, .needs_preprocessing: 0},
82 {.suffix: "@c++-user-header",
83 .spec: "%{E|M|MM:cc1plus -E"
84 " %{fmodules-ts:-fdirectives-only -fmodule-header=user}"
85 " %(cpp_options) %2 %(cpp_debug_options)}"
86 "%{!E:%{!M:%{!MM:"
87 " %{save-temps*|no-integrated-cpp:cc1plus -E"
88 " %{fmodules-ts:-fdirectives-only -fmodule-header=user}"
89 " %(cpp_options) %2 -o %{save-temps*:%b.ii} %{!save-temps*:%g.ii} \n}"
90 " cc1plus %{save-temps*|no-integrated-cpp:-fpreprocessed"
91 " %{fmodules-ts:-fdirectives-only}"
92 " %{save-temps*:%b.ii} %{!save-temps*:%g.ii}}"
93 " %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}"
94 " %{fmodules-ts:-fmodule-header=user %{fpreprocessed:-fdirectives-only}}"
95 " %(cc1_options) %2"
96 " %{!fsyntax-only:"
97 " %{!S:-o %g.s}"
98 " %{!fmodule-*:%{!fmodules-*:%{!fdump-ada-spec*:"
99 " %{!o*:--output-pch %w%i.gch}%W{o*:--output-pch %w%*}}}}%{!S:%V}}"
100 "}}}",
101 CPLUSPLUS_CPP_SPEC, .combinable: 0, .needs_preprocessing: 0},
102 {.suffix: "@c++",
103 .spec: "%{E|M|MM:cc1plus -E %(cpp_options) %2 %(cpp_debug_options)}"
104 "%{!E:%{!M:%{!MM:"
105 " %{save-temps*|no-integrated-cpp:cc1plus -E"
106 " %(cpp_options) %2 -o %{save-temps*:%b.ii} %{!save-temps*:%g.ii} \n}"
107 " cc1plus %{save-temps*|no-integrated-cpp:-fpreprocessed"
108 " %{save-temps*:%b.ii} %{!save-temps*:%g.ii}}"
109 " %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}"
110 " %(cc1_options) %2"
111 " %{!fsyntax-only:"
112 " %{fmodule-only:%{!S:-o %g.s%V}}"
113 " %{!fmodule-only:%(invoke_as)}}"
114 "}}}",
115 CPLUSPLUS_CPP_SPEC, .combinable: 0, .needs_preprocessing: 0},
116 {.suffix: ".ii", .spec: "@c++-cpp-output", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
117 {.suffix: "@c++-cpp-output",
118 .spec: "%{!E:%{!M:%{!MM:"
119 " cc1plus -fpreprocessed %i %(cc1_options) %2"
120 " %{!fsyntax-only:"
121 " %{fmodule-only:%{!S:-o %g.s%V}}"
122 " %{!fmodule-only:%{!fmodule-header*:%(invoke_as)}}}"
123 "}}}", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
124

source code of gcc/cp/lang-specs.h