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1 | (* |
2 | * Copyright 2005-2009, 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 | ||
485bce71 | 23 | open Common |
34e49164 C |
24 | |
25 | (*****************************************************************************) | |
26 | (* Flags *) | |
27 | (*****************************************************************************) | |
28 | ||
29 | let generate_dependencies dir = | |
30 | let c_info = | |
31 | Common.glob (Filename.concat dir "*.[c]") | |
32 | +> List.map (fun file -> | |
33 | let (x,_) = Parse_c.parse_cache file in | |
34 | let defined = C_info.defined_stuff x in | |
35 | let used = C_info.used_stuff x in | |
36 | let extra = C_info.extra_stuff x in | |
37 | C_info.adjust_used_only_external used defined; | |
38 | file, { C_info.used = used; defined = defined; is_module = extra} | |
39 | ) in | |
40 | let global = C_info.mk_global_definitions_index c_info in | |
41 | c_info +> List.iter (fun (file, used_defined) -> | |
42 | pr2 ("HANDLING : " ^ file); | |
43 | C_info.print_entities used_defined.C_info.used; | |
44 | ); | |
45 | C_info.check_no_duplicate_global_definitions global; | |
46 | let g = C_info.build_graph c_info global | |
47 | (Filename.concat dir "depgraph.dot") in | |
48 | C_info.generate_makefile g (Filename.concat dir "depcocci.dep") | |
49 | ||
50 | ||
51 | ||
52 | ||
53 | (* | |
54 | let path = | |
55 | match xs with | |
56 | | [] -> "/home/pad/kernels/git/linux-2.6/drivers/net" | |
57 | | [x] -> x | |
58 | | _ -> failwith "too much path" | |
59 | in | |
60 | ||
61 | let dirs = | |
62 | if dir | |
63 | then Common.cmd_to_list ("find " ^ path ^ " -type d") +> Kbuild.adjust_dirs | |
64 | else [path] | |
65 | in | |
66 | dirs +> List.iter (fun dir -> | |
67 | *) | |
68 | ||
69 | ||
70 | (* | |
71 | let test_yyy () = | |
72 | Sys.chdir "/home/pad/kernels/git/linux-2.6"; | |
73 | let path="drivers/net" in | |
74 | ||
75 | let c_info = | |
76 | Common.cmd_to_list ("find " ^ path ^ " -name \"*.c\" ") | |
77 | +> List.map (fun file -> | |
78 | let x = cprogram_of_file_cached file in | |
79 | let defined = defined_stuff x in | |
80 | let used = used_stuff x in | |
81 | let extra = extra_stuff x in | |
82 | adjust_used_only_external used defined; | |
83 | file, { used = used; defined = defined; is_module = extra} | |
84 | ) in | |
85 | let global = mk_global_definitions_index c_info in | |
86 | c_info +> List.iter (fun (file, used_defined) -> | |
87 | pr2 ("HANDLING : " ^ file); | |
88 | print_entities used_defined.used; | |
89 | ); | |
90 | check_no_duplicate_global_definitions global | |
91 | (*build_graph c_info global (Filename.concat dir "depgraph.dot");*) | |
92 | *) | |
93 | ||
94 | ||
95 | (*****************************************************************************) | |
96 | (* Main entry point *) | |
97 | (*****************************************************************************) | |
98 | ||
99 | let main () = | |
100 | begin | |
101 | let args = ref [] in | |
102 | let options = [ | |
103 | ] in | |
104 | let usage_msg = | |
105 | "Usage: " ^ basename Sys.argv.(0) ^ | |
106 | " <dir> [options]" ^ "\n" ^ "Options are:" | |
107 | in | |
108 | ||
109 | Arg.parse (Arg.align options) (fun x -> args := x::!args) usage_msg; | |
110 | args := List.rev !args; | |
111 | ||
112 | (match (!args) with | |
113 | | [x] -> | |
114 | generate_dependencies x | |
115 | | _ -> Arg.usage (Arg.align options) usage_msg; | |
116 | ) | |
117 | end | |
118 | ||
119 | (*****************************************************************************) | |
120 | let _ = | |
121 | main () | |
122 |