134 |
static void record_files PARAMS ((struct nameseq *filenames, char *pattern, char *pattern_percent, |
static void record_files PARAMS ((struct nameseq *filenames, char *pattern, char *pattern_percent, |
135 |
struct dep *deps, unsigned int cmds_started, char *commands, |
struct dep *deps, unsigned int cmds_started, char *commands, |
136 |
unsigned int commands_idx, int two_colon, |
unsigned int commands_idx, int two_colon, |
137 |
const struct floc *flocp, int set_default)); |
const struct floc *flocp)); |
138 |
static void record_target_var PARAMS ((struct nameseq *filenames, char *defn, |
static void record_target_var PARAMS ((struct nameseq *filenames, char *defn, |
139 |
enum variable_origin origin, |
enum variable_origin origin, |
140 |
int enabled, |
int enabled, |
472 |
fi.lineno = tgts_started; \ |
fi.lineno = tgts_started; \ |
473 |
record_files (filenames, pattern, pattern_percent, deps, \ |
record_files (filenames, pattern, pattern_percent, deps, \ |
474 |
cmds_started, commands, commands_idx, two_colon, \ |
cmds_started, commands, commands_idx, two_colon, \ |
475 |
&fi, set_default); \ |
&fi); \ |
476 |
} \ |
} \ |
477 |
filenames = 0; \ |
filenames = 0; \ |
478 |
commands_idx = 0; \ |
commands_idx = 0; \ |
1192 |
commands[commands_idx++] = '\n'; |
commands[commands_idx++] = '\n'; |
1193 |
} |
} |
1194 |
|
|
1195 |
|
/* Determine if this target should be made default. We used |
1196 |
|
to do this in record_files() but because of the delayed |
1197 |
|
target recording and because preprocessor directives are |
1198 |
|
legal in target's commands it is too late. Consider this |
1199 |
|
fragment for example: |
1200 |
|
|
1201 |
|
foo: |
1202 |
|
|
1203 |
|
ifeq ($(.DEFAULT_TARGET),foo) |
1204 |
|
... |
1205 |
|
endif |
1206 |
|
|
1207 |
|
Because the target is not recorded until after ifeq |
1208 |
|
directive is evaluated the .DEFAULT_TARGET does not |
1209 |
|
contain foo yet as one would expect. Because of this |
1210 |
|
we have to move some of the logic here. */ |
1211 |
|
|
1212 |
|
if (**default_target_name == '\0' && set_default) |
1213 |
|
{ |
1214 |
|
char* name; |
1215 |
|
struct dep *d; |
1216 |
|
struct nameseq *t = filenames; |
1217 |
|
|
1218 |
|
for (; t != 0; t = t->next) |
1219 |
|
{ |
1220 |
|
int reject = 0; |
1221 |
|
name = t->name; |
1222 |
|
|
1223 |
|
/* We have nothing to do if this is an implicit rule. */ |
1224 |
|
if (strchr (name, '%') != 0) |
1225 |
|
break; |
1226 |
|
|
1227 |
|
/* See if this target's name does not start with a `.', |
1228 |
|
unless it contains a slash. */ |
1229 |
|
if (*name == '.' && strchr (name, '/') == 0 |
1230 |
|
#ifdef HAVE_DOS_PATHS |
1231 |
|
&& strchr (name, '\\') == 0 |
1232 |
|
#endif |
1233 |
|
) |
1234 |
|
continue; |
1235 |
|
|
1236 |
|
|
1237 |
|
/* If this file is a suffix, don't let it be |
1238 |
|
the default goal file. */ |
1239 |
|
for (d = suffix_file->deps; d != 0; d = d->next) |
1240 |
|
{ |
1241 |
|
register struct dep *d2; |
1242 |
|
if (*dep_name (d) != '.' && streq (name, dep_name (d))) |
1243 |
|
{ |
1244 |
|
reject = 1; |
1245 |
|
break; |
1246 |
|
} |
1247 |
|
for (d2 = suffix_file->deps; d2 != 0; d2 = d2->next) |
1248 |
|
{ |
1249 |
|
register unsigned int len = strlen (dep_name (d2)); |
1250 |
|
if (!strneq (name, dep_name (d2), len)) |
1251 |
|
continue; |
1252 |
|
if (streq (name + len, dep_name (d))) |
1253 |
|
{ |
1254 |
|
reject = 1; |
1255 |
|
break; |
1256 |
|
} |
1257 |
|
} |
1258 |
|
|
1259 |
|
if (reject) |
1260 |
|
break; |
1261 |
|
} |
1262 |
|
|
1263 |
|
if (!reject) |
1264 |
|
{ |
1265 |
|
(void) define_variable ( |
1266 |
|
".DEFAULT_TARGET", 15, t->name, o_file, 0); |
1267 |
|
break; |
1268 |
|
} |
1269 |
|
} |
1270 |
|
} |
1271 |
|
|
1272 |
continue; |
continue; |
1273 |
} |
} |
1274 |
|
|
1814 |
record_files (struct nameseq *filenames, char *pattern, char *pattern_percent, |
record_files (struct nameseq *filenames, char *pattern, char *pattern_percent, |
1815 |
struct dep *deps, unsigned int cmds_started, char *commands, |
struct dep *deps, unsigned int cmds_started, char *commands, |
1816 |
unsigned int commands_idx, int two_colon, |
unsigned int commands_idx, int two_colon, |
1817 |
const struct floc *flocp, int set_default) |
const struct floc *flocp) |
1818 |
{ |
{ |
1819 |
struct nameseq *nextf; |
struct nameseq *nextf; |
1820 |
int implicit = 0; |
int implicit = 0; |
2090 |
name = f->name; |
name = f->name; |
2091 |
} |
} |
2092 |
|
|
2093 |
/* See if this is first target seen whose name does |
/* See if this target is a default target and update |
2094 |
not start with a `.', unless it contains a slash. */ |
DEFAULT_GOAL_FILE if necessary. */ |
2095 |
if (default_goal_file == 0 && set_default |
if (strcmp (*default_target_name, name) == 0 && |
2096 |
&& (*name != '.' || strchr (name, '/') != 0 |
(default_goal_file == 0 || |
2097 |
#ifdef HAVE_DOS_PATHS |
strcmp (default_goal_file->name, name) != 0)) |
|
|| strchr (name, '\\') != 0 |
|
|
#endif |
|
|
)) |
|
2098 |
{ |
{ |
2099 |
int reject = 0; |
default_goal_file = f; |
|
|
|
|
/* If this file is a suffix, don't |
|
|
let it be the default goal file. */ |
|
|
|
|
|
for (d = suffix_file->deps; d != 0; d = d->next) |
|
|
{ |
|
|
register struct dep *d2; |
|
|
if (*dep_name (d) != '.' && streq (name, dep_name (d))) |
|
|
{ |
|
|
reject = 1; |
|
|
break; |
|
|
} |
|
|
for (d2 = suffix_file->deps; d2 != 0; d2 = d2->next) |
|
|
{ |
|
|
register unsigned int len = strlen (dep_name (d2)); |
|
|
if (!strneq (name, dep_name (d2), len)) |
|
|
continue; |
|
|
if (streq (name + len, dep_name (d))) |
|
|
{ |
|
|
reject = 1; |
|
|
break; |
|
|
} |
|
|
} |
|
|
if (reject) |
|
|
break; |
|
|
} |
|
|
|
|
|
if (!reject) |
|
|
default_goal_file = f; |
|
2100 |
} |
} |
2101 |
} |
} |
2102 |
|
|