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-rw-r--r--implicit.c463
1 files changed, 238 insertions, 225 deletions
diff --git a/implicit.c b/implicit.c
index 2cb80fa..0bb6f56 100644
--- a/implicit.c
+++ b/implicit.c
@@ -1,7 +1,7 @@
/* Implicit rule searching for GNU Make.
Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software
-Foundation, Inc.
+1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 Free
+Software Foundation, Inc.
This file is part of GNU Make.
GNU Make is free software; you can redistribute it and/or modify it under the
@@ -47,7 +47,7 @@ try_implicit_rule (struct file *file, unsigned int depth)
if (pattern_search (file, 0, depth, 0))
return 1;
-#ifndef NO_ARCHIVES
+#ifndef NO_ARCHIVES
/* If this is an archive member reference, use just the
archive member name to search for implicit rules. */
if (ar_name (file->name))
@@ -55,7 +55,7 @@ try_implicit_rule (struct file *file, unsigned int depth)
DBF (DB_IMPLICIT,
_("Looking for archive-member implicit rule for `%s'.\n"));
if (pattern_search (file, 1, depth, 0))
- return 1;
+ return 1;
}
#endif
@@ -145,7 +145,7 @@ get_next_word (const char *buffer, unsigned int *length)
}
/* This structure stores information about the expanded prerequisites for a
- pattern rule. NAME is always set, to the strcache'd name of the prereq.
+ pattern rule. NAME is always set to the strcache'd name of the prereq.
FILE and PATTERN will be set for intermediate files only. IGNORE_MTIME is
copied from the prerequisite we expanded.
*/
@@ -230,7 +230,7 @@ pattern_search (struct file *file, int archive,
that is not just `%'. */
int specific_rule_matched = 0;
- struct nameseq ns_simple;
+ struct dep dep_simple;
unsigned int ri; /* uninit checks OK */
struct rule *rule;
@@ -240,41 +240,39 @@ pattern_search (struct file *file, int archive,
PATH_VAR (stem_str); /* @@ Need to get rid of stem, stemlen, etc. */
-#ifndef NO_ARCHIVES
+#ifndef NO_ARCHIVES
if (archive || ar_name (filename))
lastslash = 0;
else
#endif
{
/* Set LASTSLASH to point at the last slash in FILENAME
- but not counting any slash at the end. (foo/bar/ counts as
- bar/ in directory foo/, not empty in directory foo/bar/.) */
+ but not counting any slash at the end. (foo/bar/ counts as
+ bar/ in directory foo/, not empty in directory foo/bar/.) */
#ifdef VMS
lastslash = strrchr (filename, ']');
if (lastslash == 0)
- lastslash = strrchr (filename, ':');
+ lastslash = strrchr (filename, ':');
#else
lastslash = strrchr (filename, '/');
#ifdef HAVE_DOS_PATHS
/* Handle backslashes (possibly mixed with forward slashes)
- and the case of "d:file". */
+ and the case of "d:file". */
{
- char *bslash = strrchr (filename, '\\');
- if (lastslash == 0 || bslash > lastslash)
- lastslash = bslash;
- if (lastslash == 0 && filename[0] && filename[1] == ':')
- lastslash = filename + 1;
+ char *bslash = strrchr (filename, '\\');
+ if (lastslash == 0 || bslash > lastslash)
+ lastslash = bslash;
+ if (lastslash == 0 && filename[0] && filename[1] == ':')
+ lastslash = filename + 1;
}
#endif
#endif
if (lastslash != 0 && lastslash[1] == '\0')
- lastslash = 0;
+ lastslash = 0;
}
pathlen = lastslash - filename + 1;
- ns_simple.next = 0;
-
/* First see which pattern rules match this target and may be considered.
Put them in TRYRULES. */
@@ -284,41 +282,41 @@ pattern_search (struct file *file, int archive,
unsigned int ti;
/* If the pattern rule has deps but no commands, ignore it.
- Users cancel built-in rules by redefining them without commands. */
+ Users cancel built-in rules by redefining them without commands. */
if (rule->deps != 0 && rule->cmds == 0)
- continue;
+ continue;
/* If this rule is in use by a parent pattern_search,
- don't use it here. */
+ don't use it here. */
if (rule->in_use)
- {
- DBS (DB_IMPLICIT, (_("Avoiding implicit rule recursion.\n")));
- continue;
- }
+ {
+ DBS (DB_IMPLICIT, (_("Avoiding implicit rule recursion.\n")));
+ continue;
+ }
for (ti = 0; ti < rule->num; ++ti)
- {
- const char *target = rule->targets[ti];
- const char *suffix = rule->suffixes[ti];
- int check_lastslash;
+ {
+ const char *target = rule->targets[ti];
+ const char *suffix = rule->suffixes[ti];
+ int check_lastslash;
- /* Rules that can match any filename and are not terminal
- are ignored if we're recursing, so that they cannot be
- intermediate files. */
- if (recursions > 0 && target[1] == '\0' && !rule->terminal)
- continue;
+ /* Rules that can match any filename and are not terminal
+ are ignored if we're recursing, so that they cannot be
+ intermediate files. */
+ if (recursions > 0 && target[1] == '\0' && !rule->terminal)
+ continue;
- if (rule->lens[ti] > namelen)
- /* It can't possibly match. */
- continue;
+ if (rule->lens[ti] > namelen)
+ /* It can't possibly match. */
+ continue;
- /* From the lengths of the filename and the pattern parts,
- find the stem: the part of the filename that matches the %. */
- stem = filename + (suffix - target - 1);
- stemlen = namelen - rule->lens[ti] + 1;
+ /* From the lengths of the filename and the pattern parts,
+ find the stem: the part of the filename that matches the %. */
+ stem = filename + (suffix - target - 1);
+ stemlen = namelen - rule->lens[ti] + 1;
- /* Set CHECK_LASTSLASH if FILENAME contains a directory
- prefix and the target pattern does not contain a slash. */
+ /* Set CHECK_LASTSLASH if FILENAME contains a directory
+ prefix and the target pattern does not contain a slash. */
check_lastslash = 0;
if (lastslash)
@@ -338,52 +336,52 @@ pattern_search (struct file *file, int archive,
#endif
#endif
}
- if (check_lastslash)
- {
- /* If so, don't include the directory prefix in STEM here. */
- if (pathlen > stemlen)
- continue;
- stemlen -= pathlen;
- stem += pathlen;
- }
-
- /* Check that the rule pattern matches the text before the stem. */
- if (check_lastslash)
- {
- if (stem > (lastslash + 1)
- && !strneq (target, lastslash + 1, stem - lastslash - 1))
- continue;
- }
- else if (stem > filename
- && !strneq (target, filename, stem - filename))
- continue;
-
- /* Check that the rule pattern matches the text after the stem.
- We could test simply use streq, but this way we compare the
- first two characters immediately. This saves time in the very
- common case where the first character matches because it is a
- period. */
- if (*suffix != stem[stemlen]
- || (*suffix != '\0' && !streq (&suffix[1], &stem[stemlen + 1])))
- continue;
-
- /* Record if we match a rule that not all filenames will match. */
- if (target[1] != '\0')
- specific_rule_matched = 1;
-
- /* A rule with no dependencies and no commands exists solely to set
- specific_rule_matched when it matches. Don't try to use it. */
- if (rule->deps == 0 && rule->cmds == 0)
- continue;
-
- /* Record this rule in TRYRULES and the index of the matching
- target in MATCHES. If several targets of the same rule match,
- that rule will be in TRYRULES more than once. */
- tryrules[nrules] = rule;
- matches[nrules] = ti;
- checked_lastslash[nrules] = check_lastslash;
- ++nrules;
- }
+ if (check_lastslash)
+ {
+ /* If so, don't include the directory prefix in STEM here. */
+ if (pathlen > stemlen)
+ continue;
+ stemlen -= pathlen;
+ stem += pathlen;
+ }
+
+ /* Check that the rule pattern matches the text before the stem. */
+ if (check_lastslash)
+ {
+ if (stem > (lastslash + 1)
+ && !strneq (target, lastslash + 1, stem - lastslash - 1))
+ continue;
+ }
+ else if (stem > filename
+ && !strneq (target, filename, stem - filename))
+ continue;
+
+ /* Check that the rule pattern matches the text after the stem.
+ We could test simply use streq, but this way we compare the
+ first two characters immediately. This saves time in the very
+ common case where the first character matches because it is a
+ period. */
+ if (*suffix != stem[stemlen]
+ || (*suffix != '\0' && !streq (&suffix[1], &stem[stemlen + 1])))
+ continue;
+
+ /* Record if we match a rule that not all filenames will match. */
+ if (target[1] != '\0')
+ specific_rule_matched = 1;
+
+ /* A rule with no dependencies and no commands exists solely to set
+ specific_rule_matched when it matches. Don't try to use it. */
+ if (rule->deps == 0 && rule->cmds == 0)
+ continue;
+
+ /* Record this rule in TRYRULES and the index of the matching
+ target in MATCHES. If several targets of the same rule match,
+ that rule will be in TRYRULES more than once. */
+ tryrules[nrules] = rule;
+ matches[nrules] = ti;
+ checked_lastslash[nrules] = check_lastslash;
+ ++nrules;
+ }
}
/* If we have found a matching rule that won't match all filenames,
@@ -391,15 +389,15 @@ pattern_search (struct file *file, int archive,
if (specific_rule_matched)
for (ri = 0; ri < nrules; ++ri)
if (!tryrules[ri]->terminal)
- {
- unsigned int j;
- for (j = 0; j < tryrules[ri]->num; ++j)
- if (tryrules[ri]->targets[j][1] == '\0')
+ {
+ unsigned int j;
+ for (j = 0; j < tryrules[ri]->num; ++j)
+ if (tryrules[ri]->targets[j][1] == '\0')
{
tryrules[ri] = 0;
break;
}
- }
+ }
/* We are going to do second expansion so initialize file variables
for the rule. */
@@ -411,42 +409,53 @@ pattern_search (struct file *file, int archive,
pat = deplist;
/* Try each pattern rule till we find one that applies. If it does,
- expand its dependencies (as substituted) and chain them in DEPS. */
+ expand its dependencies (as substituted) and chain them in DEPS. */
for (ri = 0; ri < nrules; ri++)
- {
+ {
struct dep *dep;
- unsigned int failed = 0;
int check_lastslash;
+ unsigned int failed = 0;
int file_variables_set = 0;
unsigned int deps_found = 0;
/* NPTR points to the part of the prereq we haven't processed. */
const char *nptr = 0;
+ const char *dir = NULL;
+ int order_only = 0;
- rule = tryrules[ri];
+ rule = tryrules[ri];
- /* RULE is nil when we discover that a rule, already placed in
- TRYRULES, should not be applied. */
- if (rule == 0)
- continue;
+ /* RULE is nil when we discover that a rule, already placed in
+ TRYRULES, should not be applied. */
+ if (rule == 0)
+ continue;
- /* Reject any terminal rules if we're looking to make intermediate
- files. */
- if (intermed_ok && rule->terminal)
- continue;
+ /* Reject any terminal rules if we're looking to make intermediate
+ files. */
+ if (intermed_ok && rule->terminal)
+ continue;
- /* From the lengths of the filename and the matching pattern parts,
- find the stem: the part of the filename that matches the %. */
- stem = filename + (rule->suffixes[matches[ri]]
+ /* From the lengths of the filename and the matching pattern parts,
+ find the stem: the part of the filename that matches the %. */
+ stem = filename + (rule->suffixes[matches[ri]]
- rule->targets[matches[ri]]) - 1;
- stemlen = (namelen - rule->lens[matches[ri]]) + 1;
- check_lastslash = checked_lastslash[ri];
- if (check_lastslash)
- {
- stem += pathlen;
- stemlen -= pathlen;
- }
-
- DBS (DB_IMPLICIT, (_("Trying pattern rule with stem `%.*s'.\n"),
+ stemlen = (namelen - rule->lens[matches[ri]]) + 1;
+ check_lastslash = checked_lastslash[ri];
+ if (check_lastslash)
+ {
+ stem += pathlen;
+ stemlen -= pathlen;
+
+ /* We need to add the directory prefix, so set it up. */
+ if (! pathdir)
+ {
+ pathdir = alloca (pathlen + 1);
+ memcpy (pathdir, filename, pathlen);
+ pathdir[pathlen] = '\0';
+ }
+ dir = pathdir;
+ }
+
+ DBS (DB_IMPLICIT, (_("Trying pattern rule with stem `%.*s'.\n"),
(int) stemlen, stem));
strncpy (stem_str, stem, stemlen);
@@ -460,11 +469,11 @@ pattern_search (struct file *file, int archive,
variables below). */
file->stem = stem_str;
- /* Mark this rule as in use so a recursive pattern_search won't try
- to use it. */
- rule->in_use = 1;
+ /* Mark this rule as in use so a recursive pattern_search won't try
+ to use it. */
+ rule->in_use = 1;
- /* Try each prerequisite; see if it exists or can be created. We'll
+ /* Try each prerequisite; see if it exists or can be created. We'll
build a list of prereq info in DEPLIST. Due to 2nd expansion we
may have to process multiple prereqs for a single dep entry. */
@@ -473,22 +482,9 @@ pattern_search (struct file *file, int archive,
nptr = dep_name (dep);
while (1)
{
- const char *dir = NULL;
- struct nameseq *ns, *n;
+ struct dep *dl, *d;
char *p;
- /* If we need to add the directory prefix set it up. */
- if (check_lastslash)
- {
- if (! pathdir)
- {
- pathdir = alloca (pathlen + 1);
- memcpy (pathdir, filename, pathlen);
- pathdir[pathlen] = '\0';
- }
- dir = pathdir;
- }
-
/* If we're out of name to parse, start the next prereq. */
if (! nptr)
{
@@ -501,9 +497,11 @@ pattern_search (struct file *file, int archive,
/* If we don't need a second expansion, just replace the %. */
if (! dep->need_2nd_expansion)
{
+ dep_simple = *dep;
+ dep_simple.next = 0;
p = strchr (nptr, '%');
if (p == 0)
- ns_simple.name = nptr;
+ dep_simple.name = nptr;
else
{
char *o = depname;
@@ -517,9 +515,9 @@ pattern_search (struct file *file, int archive,
memcpy (o, stem_str, stemlen);
o += stemlen;
strcpy (o, p + 1);
- ns_simple.name = strcache_add (depname);
+ dep_simple.name = strcache_add (depname);
}
- ns = &ns_simple;
+ dl = &dep_simple;
/* We've used up this dep, so next time get a new one. */
nptr = 0;
@@ -537,7 +535,6 @@ pattern_search (struct file *file, int archive,
resulting prerequisite. */
else
{
- int order_only = 0;
int add_dir = 0;
unsigned int len;
@@ -545,6 +542,14 @@ pattern_search (struct file *file, int archive,
if (nptr == 0)
continue;
+ /* See this is a transition to order-only prereqs. */
+ if (! order_only && len == 1 && nptr[0] == '|')
+ {
+ order_only = 1;
+ nptr += len;
+ continue;
+ }
+
/* If the dependency name has %, substitute the stem. If we
just replace % with the stem value then later, when we do
the 2nd expansion, we will re-expand this stem value
@@ -587,12 +592,15 @@ pattern_search (struct file *file, int archive,
p = variable_expand_for_file (depname, file);
/* Parse the expanded string. */
- ns = parse_file_seq (&p, sizeof (struct dep),
- order_only ? '\0' : '|',
+ dl = PARSE_FILE_SEQ (&p, struct dep, order_only ? '\0' : '|',
add_dir ? dir : NULL, 0);
- for (n = ns; n != NULL; n = n->next)
- ++deps_found;
+ for (d = dl; d != NULL; d = d->next)
+ {
+ ++deps_found;
+ if (order_only)
+ d->ignore_mtime = 1;
+ }
/* Set up for the next word. */
nptr += len;
@@ -611,12 +619,12 @@ pattern_search (struct file *file, int archive,
}
/* Go through the nameseq and handle each as a prereq name. */
- for (n = ns; n != 0; n = n->next)
+ for (d = dl; d != 0; d = d->next)
{
struct dep *expl_d;
- int is_rule = n->name == dep_name (dep);
+ int is_rule = d->name == dep_name (dep);
- if (file_impossible_p (n->name))
+ if (file_impossible_p (d->name))
{
/* If this prereq has already been ruled "impossible",
then the rule fails. Don't bother trying it on the
@@ -625,7 +633,7 @@ pattern_search (struct file *file, int archive,
(is_rule
? _("Rejecting impossible rule prerequisite `%s'.\n")
: _("Rejecting impossible implicit prerequisite `%s'.\n"),
- n->name));
+ d->name));
tryrules[ri] = 0;
failed = 1;
@@ -633,23 +641,23 @@ pattern_search (struct file *file, int archive,
}
memset (pat, '\0', sizeof (struct patdeps));
- pat->ignore_mtime = dep->ignore_mtime;
+ pat->ignore_mtime = d->ignore_mtime;
DBS (DB_IMPLICIT,
(is_rule
? _("Trying rule prerequisite `%s'.\n")
- : _("Trying implicit prerequisite `%s'.\n"), n->name));
+ : _("Trying implicit prerequisite `%s'.\n"), d->name));
/* If this prereq is also explicitly mentioned for FILE,
skip all tests below since it must be built no matter
which implicit rule we choose. */
for (expl_d = file->deps; expl_d != 0; expl_d = expl_d->next)
- if (streq (dep_name (expl_d), n->name))
+ if (streq (dep_name (expl_d), d->name))
break;
if (expl_d != 0)
{
- (pat++)->name = n->name;
+ (pat++)->name = d->name;
continue;
}
@@ -661,11 +669,11 @@ pattern_search (struct file *file, int archive,
FILENAME's directory), so it might actually exist. */
/* @@ dep->changed check is disabled. */
- if (lookup_file (n->name) != 0
+ if (lookup_file (d->name) != 0
/*|| ((!dep->changed || check_lastslash) && */
- || file_exists_p (n->name))
+ || file_exists_p (d->name))
{
- (pat++)->name = n->name;
+ (pat++)->name = d->name;
continue;
}
@@ -673,13 +681,13 @@ pattern_search (struct file *file, int archive,
"lib/foo.c", and VPATH=src, searches for
"src/lib/foo.c". */
{
- const char *vname = vpath_search (n->name, 0);
+ const char *vname = vpath_search (d->name, 0);
if (vname)
{
DBS (DB_IMPLICIT,
(_("Found prerequisite `%s' as VPATH `%s'\n"),
- n->name, vname));
- (pat++)->name = n->name;
+ d->name, vname));
+ (pat++)->name = d->name;
continue;
}
}
@@ -692,12 +700,12 @@ pattern_search (struct file *file, int archive,
{
DBS (DB_IMPLICIT,
(_("Looking for a rule with intermediate file `%s'.\n"),
- n->name));
+ d->name));
if (int_file == 0)
int_file = alloca (sizeof (struct file));
memset (int_file, '\0', sizeof (struct file));
- int_file->name = n->name;
+ int_file->name = d->name;
if (pattern_search (int_file,
0,
@@ -705,9 +713,9 @@ pattern_search (struct file *file, int archive,
recursions + 1))
{
pat->pattern = int_file->name;
- int_file->name = n->name;
+ int_file->name = d->name;
pat->file = int_file;
- (pat++)->name = n->name;
+ (pat++)->name = d->name;
int_file = 0;
continue;
}
@@ -717,7 +725,9 @@ pattern_search (struct file *file, int archive,
go through the search again later. */
if (int_file->variables)
free_variable_set (int_file->variables);
- file_impossible (n->name);
+ if (int_file->pat_variables)
+ free_variable_set (int_file->pat_variables);
+ file_impossible (d->name);
}
/* A dependency of this rule does not exist. Therefore, this
@@ -727,8 +737,8 @@ pattern_search (struct file *file, int archive,
}
/* Free the ns chain. */
- if (ns != &ns_simple)
- free_ns_chain (ns);
+ if (dl != &dep_simple)
+ free_dep_chain (dl);
if (failed)
break;
@@ -739,22 +749,22 @@ pattern_search (struct file *file, int archive,
file->stem = 0;
/* This rule is no longer `in use' for recursive searches. */
- rule->in_use = 0;
+ rule->in_use = 0;
if (! failed)
- /* This pattern rule does apply. Stop looking for one. */
- break;
+ /* This pattern rule does apply. Stop looking for one. */
+ break;
/* This pattern rule does not apply. If some of its dependencies
succeeded, free the data structure describing them. */
/* free_idep_chain (deps); */
deps = 0;
- }
+ }
/* If we found an applicable rule without intermediate files, don't try
- with them. */
+ with them. */
if (ri < nrules)
- break;
+ break;
rule = 0;
}
@@ -782,15 +792,15 @@ pattern_search (struct file *file, int archive,
const char *s;
if (pat->file != 0)
- {
- /* If we need to use an intermediate file, make sure it is entered
- as a target, with the info that was found for it in the recursive
- pattern_search call. We know that the intermediate file did not
- already exist as a target; therefore we can assume that the deps
- and cmds of F below are null before we change them. */
+ {
+ /* If we need to use an intermediate file, make sure it is entered
+ as a target, with the info that was found for it in the recursive
+ pattern_search call. We know that the intermediate file did not
+ already exist as a target; therefore we can assume that the deps
+ and cmds of F below are null before we change them. */
- struct file *imf = pat->file;
- struct file *f = lookup_file (imf->name);
+ struct file *imf = pat->file;
+ struct file *f = lookup_file (imf->name);
/* We don't want to delete an intermediate file that happened
to be a prerequisite of some (other) target. Mark it as
@@ -800,25 +810,28 @@ pattern_search (struct file *file, int archive,
else
f = enter_file (imf->name);
- f->deps = imf->deps;
- f->cmds = imf->cmds;
- f->stem = imf->stem;
+ f->deps = imf->deps;
+ f->cmds = imf->cmds;
+ f->stem = imf->stem;
+ f->variables = imf->variables;
+ f->pat_variables = imf->pat_variables;
+ f->pat_searched = imf->pat_searched;
f->also_make = imf->also_make;
f->is_target = 1;
- f->intermediate = 1;
- f->tried_implicit = 1;
+ f->intermediate = 1;
+ f->tried_implicit = 1;
imf = lookup_file (pat->pattern);
if (imf != 0 && imf->precious)
f->precious = 1;
- for (dep = f->deps; dep != 0; dep = dep->next)
- {
- dep->file = enter_file (dep->name);
- dep->name = 0;
- dep->file->tried_implicit |= dep->changed;
- }
- }
+ for (dep = f->deps; dep != 0; dep = dep->next)
+ {
+ dep->file = enter_file (dep->name);
+ dep->name = 0;
+ dep->file->tried_implicit |= dep->changed;
+ }
+ }
dep = alloc_dep ();
dep->ignore_mtime = pat->ignore_mtime;
@@ -826,24 +839,24 @@ pattern_search (struct file *file, int archive,
if (recursions)
dep->name = s;
else
- {
- dep->file = lookup_file (s);
- if (dep->file == 0)
- dep->file = enter_file (s);
- }
+ {
+ dep->file = lookup_file (s);
+ if (dep->file == 0)
+ dep->file = enter_file (s);
+ }
if (pat->file == 0 && tryrules[foundrule]->terminal)
- {
- /* If the file actually existed (was not an intermediate file), and
- the rule that found it was a terminal one, then we want to mark
- the found file so that it will not have implicit rule search done
- for it. If we are not entering a `struct file' for it now, we
- indicate this with the `changed' flag. */
- if (dep->file == 0)
- dep->changed = 1;
- else
- dep->file->tried_implicit = 1;
- }
+ {
+ /* If the file actually existed (was not an intermediate file), and
+ the rule that found it was a terminal one, then we want to mark
+ the found file so that it will not have implicit rule search done
+ for it. If we are not entering a `struct file' for it now, we
+ indicate this with the `changed' flag. */
+ if (dep->file == 0)
+ dep->changed = 1;
+ else
+ dep->file->tried_implicit = 1;
+ }
dep->next = file->deps;
file->deps = dep;
@@ -862,7 +875,7 @@ pattern_search (struct file *file, int archive,
char *sp;
/* We want to prepend the directory from
- the original FILENAME onto the stem. */
+ the original FILENAME onto the stem. */
fullstemlen = dirlen + stemlen;
sp = alloca (fullstemlen + 1);
memcpy (sp, filename, dirlen);
@@ -887,27 +900,27 @@ pattern_search (struct file *file, int archive,
if (rule->num > 1)
for (ri = 0; ri < rule->num; ++ri)
if (ri != matches[foundrule])
- {
+ {
char *nm = alloca (rule->lens[ri] + fullstemlen + 1);
char *p = nm;
- struct file *f;
- struct dep *new = alloc_dep ();
+ struct file *f;
+ struct dep *new = alloc_dep ();
- /* GKM FIMXE: handle '|' here too */
- memcpy (p, rule->targets[ri],
+ /* GKM FIMXE: handle '|' here too */
+ memcpy (p, rule->targets[ri],
rule->suffixes[ri] - rule->targets[ri] - 1);
- p += rule->suffixes[ri] - rule->targets[ri] - 1;
- memcpy (p, file->stem, fullstemlen);
- p += fullstemlen;
- memcpy (p, rule->suffixes[ri],
+ p += rule->suffixes[ri] - rule->targets[ri] - 1;
+ memcpy (p, file->stem, fullstemlen);
+ p += fullstemlen;
+ memcpy (p, rule->suffixes[ri],
rule->lens[ri] - (rule->suffixes[ri] - rule->targets[ri])+1);
new->name = strcache_add (nm);
- new->file = enter_file (new->name);
- new->next = file->also_make;
+ new->file = enter_file (new->name);
+ new->next = file->also_make;
- /* Set precious flag. */
- f = lookup_file (rule->targets[ri]);
- if (f && f->precious)
+ /* Set precious flag. */
+ f = lookup_file (rule->targets[ri]);
+ if (f && f->precious)
new->file->precious = 1;
/* Set the is_target flag so that this file is not treated as
@@ -915,8 +928,8 @@ pattern_search (struct file *file, int archive,
file_exists_p cannot pick it up yet. */
new->file->is_target = 1;
- file->also_make = new;
- }
+ file->also_make = new;
+ }
done:
free (tryrules);