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| author |   Namhyung Kim <namhyung.kim@lge.com> | 2012-06-22 14:37:36 +0900 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-06-29 13:28:12 -0300 |
| commit | 860df5833e461beba4bf9f3304a7919da98fd789 (patch) | |
| tree | e383dd5c63f5a7889ce36d288c4174bbe2c972e0 /net | |
| parent | tools lib traceevent: Teach [ce]tags about libtraceeevent error codes (diff) | |
| download | linux-dev-860df5833e461beba4bf9f3304a7919da98fd789.tar.xz linux-dev-860df5833e461beba4bf9f3304a7919da98fd789.zip | |
tools lib traceevent: Make dependency files regeneratable
Ingo reported that libtraceevent doesn't clean out dependency (.d) files
and it can cause a build error when the libgcc package upgraded:
comet:~/tip/tools/perf> make -j
SUBDIR ../lib/traceevent/
make[1]: *** No rule to make target `/usr/lib/gcc/x86_64-redhat-linux/4.7.0/include/stddef.h',
needed by `event-parse.o'. Stop.
make: *** [../lib/traceevent//libtraceevent.a] Error 2
So this patch makes the .d files depends on the source and header files
also, so that it can be re-generated as needed.
NOTE: This code is copied from the GNU make manual page
(4.14 Generating Prerequisites Automatically).
Reported-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1340343462-15556-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions