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* Fix for infinite recursion.

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This commit is contained in:
Paul Smith 1999-09-04 22:05:18 +00:00
parent e49b2f15c9
commit 860a30ae1e
1 changed files with 21 additions and 23 deletions
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44
remake.c
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@ -154,13 +154,6 @@ update_goal_chain (goals, makefiles)
x = update_file (file, makefiles ? 1 : 0);
check_renamed (file);
/* If we don't know what the file's last mtime was, find it. */
if (! file->last_mtime)
{
(void) f_mtime (file, 0);
check_renamed (file);
}
/* Set the goal's `changed' flag if any commands were started
by calling update_file above. We check this flag below to
decide when to give an "up to date" diagnostic. */
@ -186,22 +179,27 @@ update_goal_chain (goals, makefiles)
stop = (!keep_going_flag && !question_flag
&& !makefiles);
}
else if (file->updated && g->changed &&
file->last_mtime != file->mtime_before_update)
{
/* Updating was done. If this is a makefile and
just_print_flag or question_flag is set
(meaning -n or -q was given and this file was
specified as a command-line target), don't
change STATUS. If STATUS is changed, we will
get re-exec'd, and fall into an infinite loop. */
if (!makefiles
|| (!just_print_flag && !question_flag))
status = 0;
if (makefiles && file->dontcare)
/* This is a default makefile. Stop remaking. */
stop = 1;
}
else
{
FILE_TIMESTAMP mtime = MTIME (file);
check_renamed (file);
if (file->updated && g->changed &&
mtime != file->mtime_before_update)
{
/* Updating was done. If this is a makefile and
just_print_flag or question_flag is set
(meaning -n or -q was given and this file was
specified as a command-line target), don't
change STATUS. If STATUS is changed, we will
get re-exec'd, and enter an infinite loop. */
if (!makefiles
|| (!just_print_flag && !question_flag))
status = 0;
if (makefiles && file->dontcare)
/* This is a default makefile; stop remaking. */
stop = 1;
}
}
}
}