1 /*
2 * Automated Testing Framework (atf)
3 *
4 * Copyright (c) 2009 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
17 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
18 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
23 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30 #include <stdlib.h>
31 #include <string.h>
32
33 #include "atf-c/build.h"
34 #include "atf-c/config.h"
35 #include "atf-c/error.h"
36
37 #include "detail/sanity.h"
38 #include "detail/text.h"
39
40 /* ---------------------------------------------------------------------
41 * Auxiliary functions.
42 * --------------------------------------------------------------------- */
43
44 static
45 atf_error_t
append_config_var(const char * var,atf_list_t * argv)46 append_config_var(const char *var, atf_list_t *argv)
47 {
48 atf_error_t err;
49 atf_list_t words;
50
51 err = atf_text_split(atf_config_get(var), " ", &words);
52 if (atf_is_error(err))
53 goto out;
54
55 atf_list_append_list(argv, &words);
56
57 out:
58 return err;
59 }
60
61 static
62 atf_error_t
append_arg1(const char * arg,atf_list_t * argv)63 append_arg1(const char *arg, atf_list_t *argv)
64 {
65 return atf_list_append(argv, strdup(arg), true);
66 }
67
68 static
69 atf_error_t
append_arg2(const char * flag,const char * arg,atf_list_t * argv)70 append_arg2(const char *flag, const char *arg, atf_list_t *argv)
71 {
72 atf_error_t err;
73
74 err = append_arg1(flag, argv);
75 if (!atf_is_error(err))
76 err = append_arg1(arg, argv);
77
78 return err;
79 }
80
81 static
82 atf_error_t
append_optargs(const char * const optargs[],atf_list_t * argv)83 append_optargs(const char *const optargs[], atf_list_t *argv)
84 {
85 atf_error_t err;
86
87 err = atf_no_error();
88 while (*optargs != NULL && !atf_is_error(err)) {
89 err = append_arg1(strdup(*optargs), argv);
90 optargs++;
91 }
92
93 return err;
94 }
95
96 static
97 atf_error_t
append_src_out(const char * src,const char * obj,atf_list_t * argv)98 append_src_out(const char *src, const char *obj, atf_list_t *argv)
99 {
100 atf_error_t err;
101
102 err = append_arg2("-o", obj, argv);
103 if (atf_is_error(err))
104 goto out;
105
106 err = append_arg1("-c", argv);
107 if (atf_is_error(err))
108 goto out;
109
110 err = append_arg1(src, argv);
111
112 out:
113 return err;
114 }
115
116 static
117 atf_error_t
list_to_array(const atf_list_t * l,char *** ap)118 list_to_array(const atf_list_t *l, char ***ap)
119 {
120 atf_error_t err;
121 char **a;
122
123 a = (char **)malloc((atf_list_size(l) + 1) * sizeof(char *));
124 if (a == NULL)
125 err = atf_no_memory_error();
126 else {
127 char **aiter;
128 atf_list_citer_t liter;
129
130 aiter = a;
131 atf_list_for_each_c(liter, l) {
132 *aiter = strdup((const char *)atf_list_citer_data(liter));
133 aiter++;
134 }
135 *aiter = NULL;
136
137 err = atf_no_error();
138 }
139 *ap = a; /* Shut up warnings in the caller about uninitialized *ap. */
140
141 return err;
142 }
143
144 /* ---------------------------------------------------------------------
145 * Free functions.
146 * --------------------------------------------------------------------- */
147
148 atf_error_t
atf_build_c_o(const char * sfile,const char * ofile,const char * const optargs[],char *** argv)149 atf_build_c_o(const char *sfile,
150 const char *ofile,
151 const char *const optargs[],
152 char ***argv)
153 {
154 atf_error_t err;
155 atf_list_t argv_list;
156
157 err = atf_list_init(&argv_list);
158 if (atf_is_error(err))
159 goto out;
160
161 err = append_config_var("atf_build_cc", &argv_list);
162 if (atf_is_error(err))
163 goto out_list;
164
165 err = append_config_var("atf_build_cppflags", &argv_list);
166 if (atf_is_error(err))
167 goto out_list;
168
169 err = append_config_var("atf_build_cflags", &argv_list);
170 if (atf_is_error(err))
171 goto out_list;
172
173 if (optargs != NULL) {
174 err = append_optargs(optargs, &argv_list);
175 if (atf_is_error(err))
176 goto out_list;
177 }
178
179 err = append_src_out(sfile, ofile, &argv_list);
180 if (atf_is_error(err))
181 goto out_list;
182
183 err = list_to_array(&argv_list, argv);
184 if (atf_is_error(err))
185 goto out_list;
186
187 out_list:
188 atf_list_fini(&argv_list);
189 out:
190 return err;
191 }
192
193 atf_error_t
atf_build_cpp(const char * sfile,const char * ofile,const char * const optargs[],char *** argv)194 atf_build_cpp(const char *sfile,
195 const char *ofile,
196 const char *const optargs[],
197 char ***argv)
198 {
199 atf_error_t err;
200 atf_list_t argv_list;
201
202 err = atf_list_init(&argv_list);
203 if (atf_is_error(err))
204 goto out;
205
206 err = append_config_var("atf_build_cpp", &argv_list);
207 if (atf_is_error(err))
208 goto out_list;
209
210 err = append_config_var("atf_build_cppflags", &argv_list);
211 if (atf_is_error(err))
212 goto out_list;
213
214 if (optargs != NULL) {
215 err = append_optargs(optargs, &argv_list);
216 if (atf_is_error(err))
217 goto out_list;
218 }
219
220 err = append_arg2("-o", ofile, &argv_list);
221 if (atf_is_error(err))
222 goto out_list;
223
224 err = append_arg1(sfile, &argv_list);
225 if (atf_is_error(err))
226 goto out_list;
227
228 err = list_to_array(&argv_list, argv);
229 if (atf_is_error(err))
230 goto out_list;
231
232 out_list:
233 atf_list_fini(&argv_list);
234 out:
235 return err;
236 }
237
238 atf_error_t
atf_build_cxx_o(const char * sfile,const char * ofile,const char * const optargs[],char *** argv)239 atf_build_cxx_o(const char *sfile,
240 const char *ofile,
241 const char *const optargs[],
242 char ***argv)
243 {
244 atf_error_t err;
245 atf_list_t argv_list;
246
247 err = atf_list_init(&argv_list);
248 if (atf_is_error(err))
249 goto out;
250
251 err = append_config_var("atf_build_cxx", &argv_list);
252 if (atf_is_error(err))
253 goto out_list;
254
255 err = append_config_var("atf_build_cppflags", &argv_list);
256 if (atf_is_error(err))
257 goto out_list;
258
259 err = append_config_var("atf_build_cxxflags", &argv_list);
260 if (atf_is_error(err))
261 goto out_list;
262
263 if (optargs != NULL) {
264 err = append_optargs(optargs, &argv_list);
265 if (atf_is_error(err))
266 goto out_list;
267 }
268
269 err = append_src_out(sfile, ofile, &argv_list);
270 if (atf_is_error(err))
271 goto out_list;
272
273 err = list_to_array(&argv_list, argv);
274 if (atf_is_error(err))
275 goto out_list;
276
277 out_list:
278 atf_list_fini(&argv_list);
279 out:
280 return err;
281 }
282