On Tue, Jul 02, 2019 at 08:10:03PM -0400, Igor Lubashev wrote: > Add utilities to help checking capabilities of the running process. > Make perf link with libcap. > > Signed-off-by: Igor Lubashev <[email protected]> > --- > tools/perf/Makefile.config | 2 +- > tools/perf/util/Build | 1 + > tools/perf/util/cap.c | 24 ++++++++++++++++++++++++ > tools/perf/util/cap.h | 10 ++++++++++ > tools/perf/util/event.h | 1 + > tools/perf/util/python-ext-sources | 1 + > tools/perf/util/util.c | 9 +++++++++ > 7 files changed, 47 insertions(+), 1 deletion(-) > create mode 100644 tools/perf/util/cap.c > create mode 100644 tools/perf/util/cap.h > > diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config > index 85fbcd265351..21470a50ed39 100644 > --- a/tools/perf/Makefile.config > +++ b/tools/perf/Makefile.config > @@ -259,7 +259,7 @@ CXXFLAGS += -Wno-strict-aliasing > # adding assembler files missing the .GNU-stack linker note. > LDFLAGS += -Wl,-z,noexecstack > > -EXTLIBS = -lpthread -lrt -lm -ldl > +EXTLIBS = -lpthread -lrt -lm -ldl -lcap
I wonder we should detect libcap or it's everywhere.. Arnaldo's compile test suite might tell jirka
