makefile - Turn "overriding commands for target" into error -


gnu make issues warning if there more 1 recipe single target. possible convert warning error have more visible?

i ended patching gnu make , rebuilding sources (git tag 4.1):

diff --git a/read.c b/read.c index 6ff4bcc..f227681 100644 --- a/read.c +++ b/read.c @@ -2121,7 +2121,7 @@ record_files (struct nameseq *filenames, const char *pattern,                error (&cmds->fileinfo, l,                       _("warning: overriding recipe target '%s'"),                       f->name); -              error (&f->cmds->fileinfo, l, +              fatal (&f->cmds->fileinfo, l,                       _("warning: ignoring old recipe target '%s'"),                       f->name);              }

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