libperf: Add missing event.h file to install rule

So that this development header is properly installed and can be found
by tools linking with libperf.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20190901124822.10132-5-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/lib/Makefile b/tools/perf/lib/Makefile
index a67efb8..e325c05 100644 (file)
--- a/tools/perf/lib/Makefile
+++ b/tools/perf/lib/Makefile
@@ -146,6 +146,7 @@ install_headers:
                $(call do_install,include/perf/threadmap.h,$(prefix)/include/perf,644); \
                $(call do_install,include/perf/evlist.h,$(prefix)/include/perf,644); \
                $(call do_install,include/perf/evsel.h,$(prefix)/include/perf,644);
+               $(call do_install,include/perf/event.h,$(prefix)/include/perf,644);
 
 install_pkgconfig: $(LIBPERF_PC)
        $(call QUIET_INSTALL, $(LIBPERF_PC)) \