| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | --- a/bin/aclocal.in |
| 2 | +++ b/bin/aclocal.in | ||||
| 3 | @@ -371,6 +371,12 @@ sub scan_m4_dirs ($$@) | ||||
| 4 | |||||
| 5 | foreach my $m4dir (@dirlist) | ||||
| 6 | { | ||||
| 7 | + if (! -d $m4dir) | ||||
| 8 | + { | ||||
| 9 | + msg ('override', "warning: skipping not existing directory `$m4dir'"); | ||||
| 10 | + next; | ||||
| 11 | + } | ||||
| 12 | + | ||||
| 13 | if (! opendir (DIR, $m4dir)) | ||||
| 14 | { | ||||
| 15 | # TODO: maybe avoid complaining only if errno == ENONENT? | ||||