| commit | 9967e4fec0dc6c0157f37574dd33ddd03ca3bee8 | |
| author | Stefan Hajnoczi <stefanha@redhat.com> | |
| Wed, 28 Oct 2015 14:45:10 +0000 (28 14:45 +0000) | ||
| committer | Stefan Hajnoczi <stefanha@redhat.com> | |
| Thu, 7 Jan 2016 08:59:38 +0000 (7 16:59 +0800) | ||
| tree | 5838384f79d41ef38075e24da513d12d71af7366 | treesnapshot (tar.gz zip) |
| parent | c6daed8654bb1a4d085d9229e5a7dd5363794180 | commitdiff |
trace: fix make foo-timestamp rules
The Makefile uses intermediate timestamp files to avoid rebuilding if
tracetool output is unchanged.
Timestamps are implemented incorrectly. This was fixed for rules.mak in
commit 4b25966ab976f3a7fd9008193b2defcc82f8f04d ("rules.mak: cleanup
config generation rules") but never fixed in trace/Makefile.objs.
The problem with the old timestamp implementation was that make doesn't
notice the updated file modification time until the next time it is run.
It was necessary to run make twice in a row to achieve a full rebuild.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
The Makefile uses intermediate timestamp files to avoid rebuilding if
tracetool output is unchanged.
Timestamps are implemented incorrectly. This was fixed for rules.mak in
commit 4b25966ab976f3a7fd9008193b2defcc82f8f04d ("rules.mak: cleanup
config generation rules") but never fixed in trace/Makefile.objs.
The problem with the old timestamp implementation was that make doesn't
notice the updated file modification time until the next time it is run.
It was necessary to run make twice in a row to achieve a full rebuild.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| trace/Makefile.objs | diffblobblamehistory |