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| author | Namhyung Kim <namhyung@kernel.org> | 2012-10-26 17:55:48 +0900 | 
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-10-26 11:22:23 -0200 | 
| commit | b6f4f804108bd563070ab95199cbddcf7650cbf4 (patch) | |
| tree | 0b3b9bd74267de7f857b90c7854668b17be43ddf /tools/lib | |
| parent | 8f7c1d07ade50dcdea7ec779b277e891f5c8292a (diff) | |
| download | linux-b6f4f804108bd563070ab95199cbddcf7650cbf4.tar.bz2 | |
tools lib traceevent: Do not generate dependency for system header files
Ingo reported (again!) that 'make clean' on perf/traceevent does not
work due to some reason with system header file. Quotes Ingo:
 "Note that the old dependency related build failure thought to be
  fixed in commit 860df5833e46 is back:
   make[1]: *** No rule to make target
   `/usr/lib/gcc/x86_64-redhat-linux/4.7.0/include/stddef.h', needed by `.trace-seq.d'.  Stop.
  'make clean' itself does not work in libtraceevent:
   comet:~/tip/tools/lib/traceevent> make clean
   make: *** No rule to make target `/usr/lib/gcc/x86_64-redhat-linux/4.7.0/include/stddef.h', needed by `.trace-seq.d'.  Stop.
  So I had to clean it out manually:
   comet:~/tip/tools/lib/traceevent> git ls-files --others | xargs rm
   comet:~/tip/tools/lib/traceevent>
  and then things build fine."
Try to fix it by excluding system headers from dependency generation.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Reported-by: Ingo Molnar <mingo@kernel.org>
Cc: Borislav Petkov <bp@amd64.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1351241752-2919-1-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib')
| -rw-r--r-- | tools/lib/traceevent/Makefile | 2 | 
1 files changed, 1 insertions, 1 deletions
| diff --git a/tools/lib/traceevent/Makefile b/tools/lib/traceevent/Makefile index 04d959fa0226..a20e32033431 100644 --- a/tools/lib/traceevent/Makefile +++ b/tools/lib/traceevent/Makefile @@ -253,7 +253,7 @@ all_deps := $(all_objs:%.o=.%.d)  # let .d file also depends on the source and header files  define check_deps  		@set -e; $(RM) $@; \ -		$(CC) -M $(CFLAGS) $< > $@.$$$$; \ +		$(CC) -MM $(CFLAGS) $< > $@.$$$$; \  		sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \  		$(RM) $@.$$$$  endef |