1/* Contribution to the specs for the GNU Compiler Collection
2 from GNU Fortran 95 compiler.
3 Copyright (C) 2002-2023 Free Software Foundation, Inc.
4
5 This file is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
9
10 This file is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with GCC; see the file COPYING3. If not see
17 <http://www.gnu.org/licenses/>. */
18
19/* This is the contribution to the `default_compilers' array in gcc.cc
20 for the f95 language. */
21
22/* Identical to gcc.cc (cpp_options), but omitting %(cpp_unique_options)
23 and -fpch-preprocess on -save-temps. */
24#define CPP_ONLY_OPTIONS "%1 %{m*} %{f*} %{g*:%{!g0:%{g*} \
25 %{!fno-working-directory:-fworking-directory}}} \
26 %{std*&ansi&trigraphs} %{W*&pedantic*} %{w} \
27 %{O*} %{undef}"
28
29/* Options that f951 should know about, even if not preprocessing. */
30#define CPP_FORWARD_OPTIONS "%{i*} %{I*} %{M*}"
31
32#define F951_CPP_OPTIONS "%{!nocpp: -cpp=%g.f90 %{E} %(cpp_unique_options) \
33 %{E|M|MM:%(cpp_debug_options) " CPP_ONLY_OPTIONS \
34 " -fsyntax-only};: " CPP_FORWARD_OPTIONS "}"
35
36#ifndef TARGET_F951_OPTIONS
37#define TARGET_F951_OPTIONS
38#endif
39
40#define F951_OPTIONS "%(cc1_options) %{J*} \
41 %{!nostdinc:-fintrinsic-modules-path finclude%s}" \
42 TARGET_F951_OPTIONS \
43 "%{!fsyntax-only:%(invoke_as)}"
44#define F951_SOURCE_FORM "%{!ffree-form:-ffixed-form}"
45
46
47{.suffix: ".F", .spec: "@f77-cpp-input", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
48{.suffix: ".FOR", .spec: "@f77-cpp-input", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
49{.suffix: ".FTN", .spec: "@f77-cpp-input", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
50{.suffix: ".fpp", .spec: "@f77-cpp-input", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
51{.suffix: ".FPP", .spec: "@f77-cpp-input", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
52{.suffix: "@f77-cpp-input",
53 .spec: "f951 %i " F951_SOURCE_FORM " " \
54 F951_CPP_OPTIONS " %{!E:" F951_OPTIONS "}", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
55{.suffix: ".f", .spec: "@f77", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
56{.suffix: ".for", .spec: "@f77", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
57{.suffix: ".ftn", .spec: "@f77", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
58{.suffix: "@f77",
59 .spec: "f951 %i " F951_SOURCE_FORM " \
60 %{E:%{!cpp:%egfortran does not support -E without -cpp}} \
61 %{cpp:" F951_CPP_OPTIONS ";: " CPP_FORWARD_OPTIONS "} \
62 %{!E:" F951_OPTIONS "}", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
63{.suffix: ".F90", .spec: "@f95-cpp-input", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
64{.suffix: ".F95", .spec: "@f95-cpp-input", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
65{.suffix: ".F03", .spec: "@f95-cpp-input", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
66{.suffix: ".F08", .spec: "@f95-cpp-input", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
67{.suffix: "@f95-cpp-input",
68 .spec: "f951 %i " F951_CPP_OPTIONS " %{!E:" F951_OPTIONS "}", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
69{.suffix: ".f90", .spec: "@f95", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
70{.suffix: ".f95", .spec: "@f95", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
71{.suffix: ".f03", .spec: "@f95", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
72{.suffix: ".f08", .spec: "@f95", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
73{.suffix: "@f95",
74 .spec: "f951 %i %{E:%{!cpp:%egfortran does not support -E without -cpp}}\
75 %{cpp:" F951_CPP_OPTIONS ";: " CPP_FORWARD_OPTIONS "} \
76 %{!E:" F951_OPTIONS "}", .cpp_spec: 0, .combinable: 0, .needs_preprocessing: 0},
77
78
79#undef CPP_ONLY_OPTIONS
80#undef CPP_FORWARD_OPTIONS
81#undef F951_SOURCE_FORM
82#undef F951_CPP_OPTIONS
83#undef F951_OPTIONS
84

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