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2012-08-16perf tools: Let O= makes handle relative pathsSteven Rostedt1-2/+4
When I did a compile of perf using a relative path for the output directory, the build failed when it tried to compile libtraceevent. This is because it continues to use the same relative path when the new working directory is in a different path. SUBDIR ../lib/traceevent/ /bin/sh: line 0: cd: ../../../nobackup/perf/: No such file or directory Makefile:74: *** output directory "../../../nobackup/perf/" does not exist. Stop. make: *** [../../../nobackup/perf///libtraceevent.a] Error 2 Make the path used an absolute path when building perf with O=. Boris: Teach Makefile to check whether the supplied O= directory exists and bail out if not. Reportedly, kernel dudes are idiots and need to be guarded so as not to shoot themselves in the foot when playing in the sandbox. Signed-off-by: Borislav Petkov <[email protected]> Signed-off-by: Steven Rostedt <[email protected]> Acked-by: Steven Rostedt <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2012-04-25perf: Build libtraceevent.aSteven Rostedt1-0/+1
Have building perf also build libtraceevent.a. Currently, perf does not use the code within libtraceevent.a, but it soon will. Signed-off-by: Steven Rostedt <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Arnaldo Carvalho de Melo <[email protected]> Cc: Steven Rostedt <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Arun Sharma <[email protected]> Cc: Namhyung Kim <[email protected]> Signed-off-by: Frederic Weisbecker <[email protected]>
2012-04-11tools: Cleanup EXTRA_WARNINGSBorislav Petkov1-20/+20
Use += instead of the bash syntax, as Sam Ravnborg suggests. Also, sort the -W options alphabetically and (... keep them sorted). Suggested-by: Sam Ravnborg <[email protected]> Signed-off-by: Borislav Petkov <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Michal Marek <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2012-04-11tools: Add Makefile.includeBorislav Petkov1-0/+57
Put generic enough build settings which could be reused by other tools into a common Makefile.include file. This commit reintroduces QUIET_SUBDIR{0,1} (see a3d1ee10d1bf) which are going to be used in the following patches. Signed-off-by: Borislav Petkov <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Michal Marek <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>