/* Dependency generator for Makefile fragments.
- Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc.
Contributed by Zack Weinberg, Mar 2000
This program is free software; you can redistribute it and/or modify it
#include "config.h"
#include "system.h"
-#include "coretypes.h"
-#include "tm.h"
#include "mkdeps.h"
/* Keep this structure local to this file, so clients don't find it
unsigned int deps_size;
};
-static const char *munge PARAMS ((const char *));
+static const char *munge (const char *);
/* Given a filename, quote characters in that filename which are
significant to Make. Note that it's not possible to quote all such
not properly handled. It isn't possible to get this right in any
current version of Make. (??? Still true? Old comment referred to
3.76.1.) */
-
+
static const char *
-munge (filename)
- const char *filename;
+munge (const char *filename)
{
int len;
const char *p, *q;
/* Public routines. */
struct deps *
-deps_init ()
+deps_init (void)
{
- struct deps *d = (struct deps *) xmalloc (sizeof (struct deps));
+ struct deps *d = xmalloc (sizeof (struct deps));
/* Allocate space for the vectors only if we need it. */
}
void
-deps_free (d)
- struct deps *d;
+deps_free (struct deps *d)
{
unsigned int i;
if (d->targetv)
{
for (i = 0; i < d->ntargets; i++)
- free ((PTR) d->targetv[i]);
+ free ((void *) d->targetv[i]);
free (d->targetv);
}
if (d->depv)
{
for (i = 0; i < d->ndeps; i++)
- free ((PTR) d->depv[i]);
+ free ((void *) d->depv[i]);
free (d->depv);
}
/* Adds a target T. We make a copy, so it need not be a permanent
string. QUOTE is true if the string should be quoted. */
void
-deps_add_target (d, t, quote)
- struct deps *d;
- const char *t;
- int quote;
+deps_add_target (struct deps *d, const char *t, int quote)
{
if (d->ntargets == d->targets_size)
{
d->targets_size = d->targets_size * 2 + 4;
- d->targetv = (const char **) xrealloc (d->targetv,
+ d->targetv = xrealloc (d->targetv,
d->targets_size * sizeof (const char *));
}
string as the default target in interpreted as stdin. The string
is quoted for MAKE. */
void
-deps_add_default_target (d, tgt)
- struct deps *d;
- const char *tgt;
+deps_add_default_target (struct deps *d, const char *tgt)
{
/* Only if we have no targets. */
if (d->ntargets)
# define TARGET_OBJECT_SUFFIX ".o"
#endif
const char *start = lbasename (tgt);
- char *o = (char *) alloca (strlen (start) + strlen (TARGET_OBJECT_SUFFIX) + 1);
+ char *o = alloca (strlen (start) + strlen (TARGET_OBJECT_SUFFIX) + 1);
char *suffix;
strcpy (o, start);
-
+
suffix = strrchr (o, '.');
if (!suffix)
suffix = o + strlen (o);
strcpy (suffix, TARGET_OBJECT_SUFFIX);
-
+
deps_add_target (d, o, 1);
}
}
void
-deps_add_dep (d, t)
- struct deps *d;
- const char *t;
+deps_add_dep (struct deps *d, const char *t)
{
t = munge (t); /* Also makes permanent copy. */
if (d->ndeps == d->deps_size)
{
d->deps_size = d->deps_size * 2 + 8;
- d->depv = (const char **)
- xrealloc (d->depv, d->deps_size * sizeof (const char *));
+ d->depv = xrealloc (d->depv, d->deps_size * sizeof (const char *));
}
d->depv[d->ndeps++] = t;
}
void
-deps_write (d, fp, colmax)
- const struct deps *d;
- FILE *fp;
- unsigned int colmax;
+deps_write (const struct deps *d, FILE *fp, unsigned int colmax)
{
unsigned int size, i, column;
}
putc ('\n', fp);
}
-
+
void
-deps_phony_targets (d, fp)
- const struct deps *d;
- FILE *fp;
+deps_phony_targets (const struct deps *d, FILE *fp)
{
unsigned int i;
error number will be in errno. */
int
-deps_save (deps, f)
- struct deps *deps;
- FILE *f;
+deps_save (struct deps *deps, FILE *f)
{
unsigned int i;
in which case that filename is skipped. */
int
-deps_restore (deps, fd, self)
- struct deps *deps;
- FILE *fd;
- const char *self;
+deps_restore (struct deps *deps, FILE *fd, const char *self)
{
unsigned int i, count;
size_t num_to_read;
size_t buf_size = 512;
- char *buf = (char *) xmalloc (buf_size);
+ char *buf = xmalloc (buf_size);
/* Number of dependences. */
if (fread (&count, 1, sizeof (count), fd) != sizeof (count))
return -1;
buf[num_to_read] = '\0';
- /* Generate makefile dependencies from .pch if -nopch-deps. */
+ /* Generate makefile dependencies from .pch if -nopch-deps. */
if (self != NULL && strcmp (buf, self) != 0)
deps_add_dep (deps, buf);
}