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We cannot skip all Suff processing for .PHONY targets, 

else, srcs which are wildcards do not get expanded as needed.
This commit is contained in:
sjg 2013-05-18 13:13:34 +00:00
parent aea6f93e2d
commit 2987902a0c
1 changed files with 98 additions and 97 deletions
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195
usr.bin/make/suff.c
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@ -1,4 +1,4 @@
/* $NetBSD: suff.c,v 1.69 2011/09/29 23:38:04 sjg Exp $ */ /* $NetBSD: suff.c,v 1.70 2013/05/18 13:13:34 sjg Exp $ */
/* /*
* Copyright (c) 1988, 1989, 1990, 1993 * Copyright (c) 1988, 1989, 1990, 1993
@ -69,14 +69,14 @@
*/ */
#ifndef MAKE_NATIVE #ifndef MAKE_NATIVE
static char rcsid[] = "$NetBSD: suff.c,v 1.69 2011/09/29 23:38:04 sjg Exp $"; static char rcsid[] = "$NetBSD: suff.c,v 1.70 2013/05/18 13:13:34 sjg Exp $";
#else #else
#include <sys/cdefs.h> #include <sys/cdefs.h>
#ifndef lint #ifndef lint
#if 0 #if 0
static char sccsid[] = "@(#)suff.c 8.4 (Berkeley) 3/21/94"; static char sccsid[] = "@(#)suff.c 8.4 (Berkeley) 3/21/94";
#else #else
__RCSID("$NetBSD: suff.c,v 1.69 2011/09/29 23:38:04 sjg Exp $"); __RCSID("$NetBSD: suff.c,v 1.70 2013/05/18 13:13:34 sjg Exp $");
#endif #endif
#endif /* not lint */ #endif /* not lint */
#endif #endif
@ -2058,118 +2058,124 @@ SuffFindNormalDeps(GNode *gn, Lst slst)
* children, then look for any overriding transformations they imply. * children, then look for any overriding transformations they imply.
* Should we find one, we discard the one we found before. * Should we find one, we discard the one we found before.
*/ */
bottom = NULL;
targ = NULL;
while (ln != NULL) { if (!(gn->type & OP_PHONY)) {
/*
* Look for next possible suffix...
*/
ln = Lst_FindFrom(sufflist, ln, &sd, SuffSuffIsSuffixP);
if (ln != NULL) {
int prefLen; /* Length of the prefix */
while (ln != NULL) {
/* /*
* Allocate a Src structure to which things can be transformed * Look for next possible suffix...
*/ */
ln = Lst_FindFrom(sufflist, ln, &sd, SuffSuffIsSuffixP);
if (ln != NULL) {
int prefLen; /* Length of the prefix */
/*
* Allocate a Src structure to which things can be transformed
*/
targ = bmake_malloc(sizeof(Src));
targ->file = bmake_strdup(gn->name);
targ->suff = (Suff *)Lst_Datum(ln);
targ->suff->refCount++;
targ->node = gn;
targ->parent = NULL;
targ->children = 0;
#ifdef DEBUG_SRC
targ->cp = Lst_Init(FALSE);
#endif
/*
* Allocate room for the prefix, whose end is found by
* subtracting the length of the suffix from
* the end of the name.
*/
prefLen = (eoname - targ->suff->nameLen) - sopref;
targ->pref = bmake_malloc(prefLen + 1);
memcpy(targ->pref, sopref, prefLen);
targ->pref[prefLen] = '\0';
/*
* Add nodes from which the target can be made
*/
SuffAddLevel(srcs, targ);
/*
* Record the target so we can nuke it
*/
(void)Lst_AtEnd(targs, targ);
/*
* Search from this suffix's successor...
*/
ln = Lst_Succ(ln);
}
}
/*
* Handle target of unknown suffix...
*/
if (Lst_IsEmpty(targs) && suffNull != NULL) {
if (DEBUG(SUFF)) {
fprintf(debug_file, "\tNo known suffix on %s. Using .NULL suffix\n", gn->name);
}
targ = bmake_malloc(sizeof(Src)); targ = bmake_malloc(sizeof(Src));
targ->file = bmake_strdup(gn->name); targ->file = bmake_strdup(gn->name);
targ->suff = (Suff *)Lst_Datum(ln); targ->suff = suffNull;
targ->suff->refCount++; targ->suff->refCount++;
targ->node = gn; targ->node = gn;
targ->parent = NULL; targ->parent = NULL;
targ->children = 0; targ->children = 0;
targ->pref = bmake_strdup(sopref);
#ifdef DEBUG_SRC #ifdef DEBUG_SRC
targ->cp = Lst_Init(FALSE); targ->cp = Lst_Init(FALSE);
#endif #endif
/* /*
* Allocate room for the prefix, whose end is found by subtracting * Only use the default suffix rules if we don't have commands
* the length of the suffix from the end of the name. * defined for this gnode; traditional make programs used to
* not define suffix rules if the gnode had children but we
* don't do this anymore.
*/ */
prefLen = (eoname - targ->suff->nameLen) - sopref; if (Lst_IsEmpty(gn->commands))
targ->pref = bmake_malloc(prefLen + 1); SuffAddLevel(srcs, targ);
memcpy(targ->pref, sopref, prefLen); else {
targ->pref[prefLen] = '\0'; if (DEBUG(SUFF))
fprintf(debug_file, "not ");
}
/*
* Add nodes from which the target can be made
*/
SuffAddLevel(srcs, targ);
/*
* Record the target so we can nuke it
*/
(void)Lst_AtEnd(targs, targ);
/*
* Search from this suffix's successor...
*/
ln = Lst_Succ(ln);
}
}
/*
* Handle target of unknown suffix...
*/
if (Lst_IsEmpty(targs) && suffNull != NULL) {
if (DEBUG(SUFF)) {
fprintf(debug_file, "\tNo known suffix on %s. Using .NULL suffix\n", gn->name);
}
targ = bmake_malloc(sizeof(Src));
targ->file = bmake_strdup(gn->name);
targ->suff = suffNull;
targ->suff->refCount++;
targ->node = gn;
targ->parent = NULL;
targ->children = 0;
targ->pref = bmake_strdup(sopref);
#ifdef DEBUG_SRC
targ->cp = Lst_Init(FALSE);
#endif
/*
* Only use the default suffix rules if we don't have commands
* defined for this gnode; traditional make programs used to
* not define suffix rules if the gnode had children but we
* don't do this anymore.
*/
if (Lst_IsEmpty(gn->commands))
SuffAddLevel(srcs, targ);
else {
if (DEBUG(SUFF)) if (DEBUG(SUFF))
fprintf(debug_file, "not "); fprintf(debug_file, "adding suffix rules\n");
(void)Lst_AtEnd(targs, targ);
} }
if (DEBUG(SUFF))
fprintf(debug_file, "adding suffix rules\n");
(void)Lst_AtEnd(targs, targ);
}
/*
* Using the list of possible sources built up from the target suffix(es),
* try and find an existing file/target that matches.
*/
bottom = SuffFindThem(srcs, slst);
if (bottom == NULL) {
/* /*
* No known transformations -- use the first suffix found for setting * Using the list of possible sources built up from the target
* the local variables. * suffix(es), try and find an existing file/target that matches.
*/ */
if (!Lst_IsEmpty(targs)) { bottom = SuffFindThem(srcs, slst);
targ = (Src *)Lst_Datum(Lst_First(targs));
if (bottom == NULL) {
/*
* No known transformations -- use the first suffix found
* for setting the local variables.
*/
if (!Lst_IsEmpty(targs)) {
targ = (Src *)Lst_Datum(Lst_First(targs));
} else {
targ = NULL;
}
} else { } else {
targ = NULL; /*
* Work up the transformation path to find the suffix of the
* target to which the transformation was made.
*/
for (targ = bottom; targ->parent != NULL; targ = targ->parent)
continue;
} }
} else {
/*
* Work up the transformation path to find the suffix of the
* target to which the transformation was made.
*/
for (targ = bottom; targ->parent != NULL; targ = targ->parent)
continue;
} }
Var_Set(TARGET, gn->path ? gn->path : gn->name, gn, 0); Var_Set(TARGET, gn->path ? gn->path : gn->name, gn, 0);
@ -2419,12 +2425,7 @@ SuffFindDeps(GNode *gn, Lst slst)
*/ */
Var_Set(TARGET, gn->path ? gn->path : gn->name, gn, 0); Var_Set(TARGET, gn->path ? gn->path : gn->name, gn, 0);
Var_Set(PREFIX, gn->name, gn, 0); Var_Set(PREFIX, gn->name, gn, 0);
if (gn->type & OP_PHONY) {
/*
* If this is a .PHONY target, we do not apply suffix rules.
*/
return;
}
if (DEBUG(SUFF)) { if (DEBUG(SUFF)) {
fprintf(debug_file, "SuffFindDeps (%s)\n", gn->name); fprintf(debug_file, "SuffFindDeps (%s)\n", gn->name);
} }