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-rw-r--r--suff.c191
1 files changed, 96 insertions, 95 deletions
diff --git a/suff.c b/suff.c
index 6abdeb0459e5..d4f0eb183fc7 100644
--- a/suff.c
+++ b/suff.c
@@ -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
@@ -69,14 +69,14 @@
*/
#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 $";
#else
#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)suff.c 8.4 (Berkeley) 3/21/94";
#else
-__RCSID("$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 /* not lint */
#endif
@@ -2058,118 +2058,124 @@ SuffFindNormalDeps(GNode *gn, Lst slst)
* children, then look for any overriding transformations they imply.
* Should we find one, we discard the one we found before.
*/
+ bottom = NULL;
+ targ = NULL;
- while (ln != NULL) {
- /*
- * Look for next possible suffix...
- */
- ln = Lst_FindFrom(sufflist, ln, &sd, SuffSuffIsSuffixP);
-
- if (ln != NULL) {
- int prefLen; /* Length of the prefix */
+ if (!(gn->type & OP_PHONY)) {
+ 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->file = bmake_strdup(gn->name);
- targ->suff = (Suff *)Lst_Datum(ln);
+ 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
/*
- * Allocate room for the prefix, whose end is found by subtracting
- * the length of the suffix from the end of the name.
+ * 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.
*/
- prefLen = (eoname - targ->suff->nameLen) - sopref;
- targ->pref = bmake_malloc(prefLen + 1);
- memcpy(targ->pref, sopref, prefLen);
- targ->pref[prefLen] = '\0';
+ if (Lst_IsEmpty(gn->commands))
+ SuffAddLevel(srcs, targ);
+ else {
+ if (DEBUG(SUFF))
+ fprintf(debug_file, "not ");
+ }
- /*
- * Add nodes from which the target can be made
- */
- SuffAddLevel(srcs, targ);
+ if (DEBUG(SUFF))
+ fprintf(debug_file, "adding suffix rules\n");
- /*
- * 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.
+ * Using the list of possible sources built up from the target
+ * suffix(es), try and find an existing file/target that matches.
*/
- if (Lst_IsEmpty(gn->commands))
- SuffAddLevel(srcs, targ);
- else {
- if (DEBUG(SUFF))
- fprintf(debug_file, "not ");
- }
-
- 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);
+ bottom = SuffFindThem(srcs, slst);
- 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));
+ 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 {
- 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);
@@ -2419,12 +2425,7 @@ SuffFindDeps(GNode *gn, Lst slst)
*/
Var_Set(TARGET, gn->path ? gn->path : 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)) {
fprintf(debug_file, "SuffFindDeps (%s)\n", gn->name);
}