diff options
| author |   Jiri Olsa <jolsa@kernel.org> | 2019-02-13 13:32:37 +0100 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-02-14 15:18:08 -0300 |
| commit | d0bfbedad72b74f93b028c26474acba1ba3d73ed (patch) | |
| tree | d8f9f79f35833597a4ad58b6040be7e5e26409a3 /tools/perf | |
| parent | perf cs-etm: Modularize auxtrace_buffer fetch function (diff) | |
| download | linux-dev-d0bfbedad72b74f93b028c26474acba1ba3d73ed.tar.xz linux-dev-d0bfbedad72b74f93b028c26474acba1ba3d73ed.zip | |
perf tools: Compile perf with libperf-in.o instead of libperf.a
There's no need for perf build to use libperf.a,
we can use directly libperf-in.o.
The libperf.a stays as a target if needed:
$ make libperf.a
...
CC util/pmu.o
CC util/pmu-flex.o
LD util/libperf-in.o
LD libperf-in.o
AR libperf.a
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190213123246.4015-2-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/Makefile.perf | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index c2ccc54618d1..93de7c7b8007 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -346,7 +346,7 @@ export PERL_PATH LIB_FILE=$(OUTPUT)libperf.a -PERFLIBS = $(LIB_FILE) $(LIBAPI) $(LIBTRACEEVENT) $(LIBSUBCMD) +PERFLIBS = $(LIBAPI) $(LIBTRACEEVENT) $(LIBSUBCMD) ifndef NO_LIBBPF PERFLIBS += $(LIBBPF) endif @@ -549,6 +549,8 @@ JEVENTS_IN := $(OUTPUT)pmu-events/jevents-in.o PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o +LIBPERF_IN := $(OUTPUT)libperf-in.o + export JEVENTS build := -f $(srctree)/tools/build/Makefile.build dir=. obj @@ -565,9 +567,12 @@ $(JEVENTS): $(JEVENTS_IN) $(PMU_EVENTS_IN): $(JEVENTS) FORCE $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events -$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN) $(LIBTRACEEVENT_DYNAMIC_LIST) +$(LIBPERF_IN): prepare FORCE + $(Q)$(MAKE) $(build)=libperf + +$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN) $(LIBPERF_IN) $(LIBTRACEEVENT_DYNAMIC_LIST) $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS) \ - $(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@ + $(PERF_IN) $(PMU_EVENTS_IN) $(LIBPERF_IN) $(LIBS) -o $@ $(GTK_IN): FORCE $(Q)$(MAKE) $(build)=gtk @@ -683,11 +688,6 @@ endif $(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h) -LIBPERF_IN := $(OUTPUT)libperf-in.o - -$(LIBPERF_IN): prepare FORCE - $(Q)$(MAKE) $(build)=libperf - $(LIB_FILE): $(LIBPERF_IN) $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBPERF_IN) $(LIB_OBJS) |