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Formerly remake.c.~32~

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This commit is contained in:
Roland McGrath 1992-08-20 18:10:20 +00:00
parent 8fbb772041
commit db7633eac4
1 changed files with 19 additions and 11 deletions

30
remake.c
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@ -35,7 +35,7 @@ extern int try_implicit_rule ();
/* Incremented when a file has been remade. */
static unsigned int files_remade = 0;
static int update_file (), update_file_1 (), check_dep ();
static int update_file (), update_file_1 (), check_dep (), touch_file ();
static void remake_file ();
static time_t name_mtime (), library_file_mtime ();
extern time_t f_mtime ();
@ -559,6 +559,22 @@ notice_finished_file (file)
++files_remade;
if (touch_flag
/* The update status will be:
-1 if no commands were run;
0 if some commands (+ or ${MAKE}) were run and won;
1 if some commands were run and lost.
The only time we don't want to touch the target is if
it had some recursive commands, and they lost. */
&& file->update_status != 1)
{
if (file->phony)
file->update_status = 0;
else
/* Should set file's modification date and do nothing else. */
file->update_status = touch_file (file);
}
if (!file->phony)
{
if (just_print_flag || question_flag
@ -660,7 +676,7 @@ check_dep (file, depth, this_mtime, must_make_ptr)
return dep_status;
}
/* Touch FILE. Return zero if successful, nonzero if not. */
/* Touch FILE. Return zero if successful, one if not. */
#define TOUCH_ERROR(call) return (perror_with_name (call, file->name), 1)
@ -749,15 +765,7 @@ remake_file (file)
{
chop_commands (file->cmds);
if (touch_flag && !file->cmds->any_recurse)
{
if (file->phony)
file->update_status = 0;
else
/* Should set file's modification date and do nothing else. */
file->update_status = touch_file (file);
}
else
if (!touch_flag || file->cmds->any_recurse)
{
execute_file_commands (file);
return;