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1 | (* |
2 | * Copyright 2005-2010, Ecole des Mines de Nantes, University of Copenhagen | |
3 | * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix | |
4 | * This file is part of Coccinelle. | |
5 | * | |
6 | * Coccinelle is free software: you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation, according to version 2 of the License. | |
9 | * | |
10 | * Coccinelle 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 Coccinelle. If not, see <http://www.gnu.org/licenses/>. | |
17 | * | |
18 | * The authors reserve the right to distribute this or future versions of | |
19 | * Coccinelle under other licenses. | |
20 | *) | |
21 | ||
22 | ||
9f8e26f4 | 23 | (* |
ae4735db | 24 | * Copyright 2005-2010, Ecole des Mines de Nantes, University of Copenhagen |
9f8e26f4 C |
25 | * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix |
26 | * This file is part of Coccinelle. | |
27 | * | |
28 | * Coccinelle is free software: you can redistribute it and/or modify | |
29 | * it under the terms of the GNU General Public License as published by | |
30 | * the Free Software Foundation, according to version 2 of the License. | |
31 | * | |
32 | * Coccinelle is distributed in the hope that it will be useful, | |
33 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
34 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
35 | * GNU General Public License for more details. | |
36 | * | |
37 | * You should have received a copy of the GNU General Public License | |
38 | * along with Coccinelle. If not, see <http://www.gnu.org/licenses/>. | |
39 | * | |
40 | * The authors reserve the right to distribute this or future versions of | |
41 | * Coccinelle under other licenses. | |
42 | *) | |
43 | ||
44 | ||
485bce71 | 45 | open Common |
34e49164 C |
46 | |
47 | (*****************************************************************************) | |
48 | (* Flags *) | |
49 | (*****************************************************************************) | |
50 | ||
ae4735db C |
51 | let generate_dependencies dir = |
52 | let c_info = | |
34e49164 | 53 | Common.glob (Filename.concat dir "*.[c]") |
ae4735db | 54 | +> List.map (fun file -> |
34e49164 C |
55 | let (x,_) = Parse_c.parse_cache file in |
56 | let defined = C_info.defined_stuff x in | |
57 | let used = C_info.used_stuff x in | |
58 | let extra = C_info.extra_stuff x in | |
59 | C_info.adjust_used_only_external used defined; | |
60 | file, { C_info.used = used; defined = defined; is_module = extra} | |
61 | ) in | |
62 | let global = C_info.mk_global_definitions_index c_info in | |
ae4735db | 63 | c_info +> List.iter (fun (file, used_defined) -> |
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64 | pr2 ("HANDLING : " ^ file); |
65 | C_info.print_entities used_defined.C_info.used; | |
66 | ); | |
67 | C_info.check_no_duplicate_global_definitions global; | |
ae4735db | 68 | let g = C_info.build_graph c_info global |
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69 | (Filename.concat dir "depgraph.dot") in |
70 | C_info.generate_makefile g (Filename.concat dir "depcocci.dep") | |
71 | ||
72 | ||
73 | ||
74 | ||
75 | (* | |
ae4735db | 76 | let path = |
34e49164 C |
77 | match xs with |
78 | | [] -> "/home/pad/kernels/git/linux-2.6/drivers/net" | |
79 | | [x] -> x | |
80 | | _ -> failwith "too much path" | |
81 | in | |
82 | ||
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83 | let dirs = |
84 | if dir | |
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85 | then Common.cmd_to_list ("find " ^ path ^ " -type d") +> Kbuild.adjust_dirs |
86 | else [path] | |
87 | in | |
ae4735db | 88 | dirs +> List.iter (fun dir -> |
34e49164 | 89 | *) |
ae4735db | 90 | |
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91 | |
92 | (* | |
ae4735db | 93 | let test_yyy () = |
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94 | Sys.chdir "/home/pad/kernels/git/linux-2.6"; |
95 | let path="drivers/net" in | |
96 | ||
ae4735db | 97 | let c_info = |
34e49164 | 98 | Common.cmd_to_list ("find " ^ path ^ " -name \"*.c\" ") |
ae4735db | 99 | +> List.map (fun file -> |
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100 | let x = cprogram_of_file_cached file in |
101 | let defined = defined_stuff x in | |
102 | let used = used_stuff x in | |
103 | let extra = extra_stuff x in | |
104 | adjust_used_only_external used defined; | |
105 | file, { used = used; defined = defined; is_module = extra} | |
106 | ) in | |
107 | let global = mk_global_definitions_index c_info in | |
ae4735db | 108 | c_info +> List.iter (fun (file, used_defined) -> |
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109 | pr2 ("HANDLING : " ^ file); |
110 | print_entities used_defined.used; | |
111 | ); | |
112 | check_no_duplicate_global_definitions global | |
113 | (*build_graph c_info global (Filename.concat dir "depgraph.dot");*) | |
ae4735db | 114 | *) |
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115 | |
116 | ||
117 | (*****************************************************************************) | |
118 | (* Main entry point *) | |
119 | (*****************************************************************************) | |
120 | ||
ae4735db | 121 | let main () = |
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122 | begin |
123 | let args = ref [] in | |
124 | let options = [ | |
125 | ] in | |
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126 | let usage_msg = |
127 | "Usage: " ^ basename Sys.argv.(0) ^ | |
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128 | " <dir> [options]" ^ "\n" ^ "Options are:" |
129 | in | |
130 | ||
131 | Arg.parse (Arg.align options) (fun x -> args := x::!args) usage_msg; | |
132 | args := List.rev !args; | |
133 | ||
134 | (match (!args) with | |
ae4735db | 135 | | [x] -> |
34e49164 | 136 | generate_dependencies x |
ae4735db | 137 | | _ -> Arg.usage (Arg.align options) usage_msg; |
34e49164 C |
138 | ) |
139 | end | |
140 | ||
141 | (*****************************************************************************) | |
142 | let _ = | |
143 | main () | |
144 |