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Sat Jun 22 14:56:05 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>

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* file.c (file_hash_enter): Allow renaming :: to : when latter is
	non-target, or : to :: when former is non-target.
This commit is contained in:
Roland McGrath 1996-06-22 21:42:13 +00:00
parent bdc49369eb
commit 3024918fcd
1 changed files with 14 additions and 9 deletions
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23
file.c
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@ -1,5 +1,5 @@
/* Target file hash table management for GNU Make.
Copyright (C) 1988, 89, 90, 91, 92, 93, 94, 1995 Free Software Foundation, Inc.
Copyright (C) 1988,89,90,91,92,93,94,95,96 Free Software Foundation, Inc.
This file is part of GNU Make.
GNU Make is free software; you can redistribute it and/or modify
@ -295,12 +295,17 @@ in favor of those for `%s'.",
merge_variable_set_lists (&oldfile->variables, file->variables);
if (oldfile->double_colon && !file->double_colon)
if (oldfile->double_colon && file->is_target && !file->double_colon)
fatal ("can't rename single-colon `%s' to double-colon `%s'",
oldname, name);
if (!oldfile->double_colon && file->double_colon)
fatal ("can't rename double-colon `%s' to single-colon `%s'",
oldname, name);
if (!oldfile->double_colon && file->double_colon)
{
if (oldfile->is_target)
fatal ("can't rename double-colon `%s' to single-colon `%s'",
oldname, name);
else
oldfile->double_colon = file->double_colon;
}
if (file->last_mtime > oldfile->last_mtime)
/* %%% Kludge so -W wins on a file that gets vpathized. */
@ -332,7 +337,7 @@ remove_intermediates (sig)
register int i;
register struct file *f;
char doneany;
if (question_flag || touch_flag)
return;
if (sig && just_print_flag)
@ -412,7 +417,7 @@ snap_deps ()
free (d->name);
d->name = 0;
}
for (f = lookup_file (".PRECIOUS"); f != 0; f = f->prev)
for (d = f->deps; d != 0; d = d->next)
for (f2 = d->file; f2 != 0; f2 = f2->prev)
@ -522,11 +527,11 @@ print_file (f)
if (!f->is_target)
puts ("# Not a target:");
printf ("%s:%s", f->name, f->double_colon ? ":" : "");
for (d = f->deps; d != 0; d = d->next)
printf (" %s", dep_name (d));
putchar ('\n');
if (f->precious)
puts ("# Precious file (dependency of .PRECIOUS).");
if (f->phony)