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subdirmk: Fix bug in regen.mk.in
authorIan Jackson <ijackson@chiark.greenend.org.uk>
Sat, 23 Nov 2019 18:42:31 +0000 (18:42 +0000)
committerIan Jackson <ijackson@chiark.greenend.org.uk>
Sun, 24 Nov 2019 22:07:39 +0000 (22:07 +0000)
commita1e52614e600bed8e51b461e6569f2cd263e82bb
tree5eb8821727423dbe11bb0c9569f595b417fc9cb5tree | snapshot
parent6fce06f32c1dd21b5c2d7a142d54b7153d650574commit | diff
subdirmk: Fix bug in regen.mk.in

Apparently, if you just write `;', make knows that the command can't
have done anything.  It therefore concludes tha the target file cannot
have been updated and doesn't bother rereading it.

The result is that you end up using last run's makefiles.

Writing @: fixes this.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
regen.mk.in diff | blob | history
Ian's personal secnet repo on chiark, for work-in-progress stuff etc.