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Formerly implicit.c.~4~

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This commit is contained in:
Roland McGrath 1991-10-08 20:04:11 +00:00
parent fb0ffcddc8
commit 42289c5f18
1 changed files with 17 additions and 34 deletions
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51
implicit.c
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@ -546,41 +546,24 @@ pattern_search (file, archive, depth, recursions)
/* If there was only one target, there is nothing to do. */
if (rule->targets[1] != 0)
{
unsigned int max_targets = 2;
register unsigned int idx;
for (i = 0; rule->targets[i] != 0; ++i)
if (i != matches[foundrule])
{
struct dep *new = (struct dep *) xmalloc (sizeof (struct dep));
new->name = p = (char *) xmalloc (rule->lens[i] + stemlen + 1);
bcopy (rule->targets[i], p,
rule->suffixes[i] - rule->targets[i] - 1);
p += rule->suffixes[i] - rule->targets[i] - 1;
bcopy (stem, p, stemlen);
p += stemlen;
bcopy (rule->suffixes[i], p,
rule->lens[i]
- (rule->suffixes[i] - rule->targets[i] - 1) + 1);
new->file = enter_file (new->name);
new->next = file->also_make;
file->also_make = new;
}
file->also_make = (char **) xmalloc (2 * sizeof (char *));
idx = 0;
for (i = 0; rule->targets[i] != 0; ++i)
if (i != matches[foundrule])
{
if (idx == max_targets - 1)
{
max_targets += 5;
file->also_make
= (char **) xrealloc ((char *) file->also_make,
max_targets * sizeof (char *));
}
p = file->also_make[idx++] = (char *) xmalloc (rule->lens[i] +
stemlen + 1);
bcopy (rule->targets[i], p,
rule->suffixes[i] - rule->targets[i] - 1);
p += rule->suffixes[i] - rule->targets[i] - 1;
bcopy (stem, p, stemlen);
p += stemlen;
bcopy (rule->suffixes[i], p,
rule->lens[i]
- (rule->suffixes[i] - rule->targets[i] - 1) + 1);
}
file->also_make[idx] = 0;
if (idx < max_targets - 1)
file->also_make = (char **) xrealloc ((char *) file->also_make,
(idx + 1) * sizeof (char *));
}
return 1;
}