@@ -428,11 +428,14 @@ export PERL_PATH
LIBPERF_UI_IN := $(OUTPUT)perf-ui-in.o
LIBPERF_UI := $(OUTPUT)libperf-ui.a
+LIBPMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
+LIBPMU_EVENTS := $(OUTPUT)libpmu-events.a
+
PERFLIBS = $(LIBAPI) $(LIBPERF) $(LIBSUBCMD) $(LIBSYMBOL)
ifdef LIBBPF_STATIC
PERFLIBS += $(LIBBPF)
endif
-PERFLIBS += $(LIBPERF_UI)
+PERFLIBS += $(LIBPERF_UI) $(LIBPMU_EVENTS)
# We choose to avoid "if .. else if .. else .. endif endif"
# because maintaining the nesting to match is a pain. If
@@ -721,8 +724,6 @@ strip: $(PROGRAMS) $(OUTPUT)perf
$(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
PERF_IN := $(OUTPUT)perf-in.o
-
-PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
export NO_JEVENTS
build := -f $(srctree)/tools/build/Makefile.build dir=. obj
@@ -730,18 +731,21 @@ build := -f $(srctree)/tools/build/Makefile.build dir=. obj
$(PERF_IN): prepare FORCE
$(Q)$(MAKE) $(build)=perf
-$(PMU_EVENTS_IN): FORCE prepare
+$(LIBPMU_EVENTS_IN): FORCE prepare
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
+$(LIBPMU_EVENTS): $(LIBPMU_EVENTS_IN)
+ $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
+
$(LIBPERF_UI_IN): FORCE prepare
$(Q)$(MAKE) $(build)=perf-ui
$(LIBPERF_UI): $(LIBPERF_UI_IN)
$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
-$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN)
+$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN)
$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) \
- $(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@
+ $(PERF_IN) $(LIBS) -o $@
$(GTK_IN): FORCE prepare
$(Q)$(MAKE) $(build)=gtk
Make pmu-events into a library so it may be linked against things like the python module and not built from source. Signed-off-by: Ian Rogers <irogers@google.com> --- tools/perf/Makefile.perf | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-)