1 /* Contribution to the specs for the GNU Compiler Collection
2    from GNU Fortran 95 compiler.
3    Copyright (C) 2002-2021 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.c
20    for the f95 language.  */
21 
22 /* Identical to gcc.c (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 {".F",   "@f77-cpp-input", 0, 0, 0},
48 {".FOR", "@f77-cpp-input", 0, 0, 0},
49 {".FTN", "@f77-cpp-input", 0, 0, 0},
50 {".fpp", "@f77-cpp-input", 0, 0, 0},
51 {".FPP", "@f77-cpp-input", 0, 0, 0},
52 {"@f77-cpp-input",
53     "f951 %i " F951_SOURCE_FORM " " \
54 	  F951_CPP_OPTIONS " %{!E:" F951_OPTIONS "}", 0, 0, 0},
55 {".f",   "@f77", 0, 0, 0},
56 {".for", "@f77", 0, 0, 0},
57 {".ftn", "@f77", 0, 0, 0},
58 {"@f77",
59     "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 "}", 0, 0, 0},
63 {".F90", "@f95-cpp-input", 0, 0, 0},
64 {".F95", "@f95-cpp-input", 0, 0, 0},
65 {".F03", "@f95-cpp-input", 0, 0, 0},
66 {".F08", "@f95-cpp-input", 0, 0, 0},
67 {"@f95-cpp-input",
68     "f951 %i " F951_CPP_OPTIONS " %{!E:" F951_OPTIONS "}", 0, 0, 0},
69 {".f90", "@f95", 0, 0, 0},
70 {".f95", "@f95", 0, 0, 0},
71 {".f03", "@f95", 0, 0, 0},
72 {".f08", "@f95", 0, 0, 0},
73 {"@f95",
74     "f951 %i %{E:%{!cpp:%egfortran does not support -E without -cpp}}\
75 	  %{cpp:" F951_CPP_OPTIONS ";:  " CPP_FORWARD_OPTIONS  "} \
76 	  %{!E:" F951_OPTIONS "}", 0, 0, 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