From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
Clark Williams <williams@redhat.com>,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 36/43] perf tools: Compile perf with libperf-in.o instead of libperf.a
Date: Thu, 14 Feb 2019 21:45:32 -0300 [thread overview]
Message-ID: <20190215004539.23571-37-acme@kernel.org> (raw)
In-Reply-To: <20190215004539.23571-1-acme@kernel.org>
From: Jiri Olsa <jolsa@kernel.org>
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>
---
tools/perf/Makefile.perf | 16 ++++++++--------
1 file 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)
--
2.19.1
next prev parent reply other threads:[~2019-02-15 0:48 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-15 0:44 [GIT PULL 00/43] perf/core improvements and fixes Arnaldo Carvalho de Melo
2019-02-15 0:44 ` [PATCH 01/43] perf record: Implement --affinity=node|cpu option Arnaldo Carvalho de Melo
2019-02-15 0:44 ` [PATCH 02/43] perf cs-etm: Add proper header file for symbols Arnaldo Carvalho de Melo
2019-02-15 0:44 ` [PATCH 03/43] perf report: Add s390 diagnosic sampling descriptor size Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 04/43] perf vendor events power8: Cpi_breakdown & estimated_dcache_miss_cpi metrics Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 05/43] perf vendor events power8: Dl1_reload, instruction_misses, l2_stats, lsu_rejects, memory & pteg_reloads metrics Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 06/43] perf vendor events power8: Branch_prediction, latency, bus_stats, instruction_mix & instruction_stats metrics Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 07/43] perf vendor events power8: Translaton & general metrics Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 08/43] perf vendor events power9: Cpi_breakdown & estimated_dcache_miss_cpi metrics Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 09/43] perf vendor events power9: Dl1_reloads, instruction_misses, l[23]_stats & pteg_reloads metrics Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 10/43] perf vendor events power9: Branch_prediction, instruction_stats, latency, lsu_rejects, memory, prefetch & translation metrics Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 11/43] perf vendor events power9: General metrics Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 12/43] perf utils: Silence "Couldn't synthesize bpf events" warning for EPERM Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 13/43] tools feature: Undef _GNU_SOURCE at the end of feature tests Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 14/43] perf beauty ioctl cmd: The 'fd' arg is signed Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 15/43] perf trace: Check if the 'fd' is negative when mapping it to pathname Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 16/43] perf beauty waitid options: Fix up prefix showing logic Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 17/43] tools build: Add -lrt to FEATURE_CHECK_LDFLAGS-libaio Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 18/43] perf trace: Filter out gnome-terminal* parent Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 19/43] perf coresight: Do not test for libopencsd by default Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 20/43] perf unwind: Do not put libunwind-{x86,aarch64} in FEATURE_TESTS_BASIC Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 21/43] tools build: Add test-reallocarray.c to test-all.c to fix the build Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 22/43] perf build: Add missing FEATURE_CHECK_LDFLAGS-libcrypto Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 23/43] perf cs-etm: Remove unused structure field "state" Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 24/43] perf cs-etm: Remove unused structure field "time" and "timestamp" Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 25/43] perf cs-etm: Fix wrong return values in error path Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 26/43] perf cs-etm: Introducing function cs_etm_decoder__init_dparams() Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 27/43] perf cs-etm: Fix memory leak in error path Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 28/43] perf cs-etm: Introducing function cs_etm__init_trace_params() Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 29/43] perf cs-etm: Fix erroneous comment Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 30/43] perf cs-etm: Cleaning up function cs_etm__alloc_queue() Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 31/43] perf cs-etm: Rethink kernel address initialisation Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 32/43] perf cs-etm: Make cs_etm__run_decoder() queue independent Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 33/43] perf cs-etm: Modularize main decoder function Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 34/43] perf cs-etm: Modularize main packet processing loop Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 35/43] perf cs-etm: Modularize auxtrace_buffer fetch function Arnaldo Carvalho de Melo
2019-02-15 0:45 ` Arnaldo Carvalho de Melo [this message]
2019-02-15 0:45 ` [PATCH 37/43] perf tools: Rename LIB_FILE to LIBPERF_A Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 38/43] perf tools: Rename build libperf to perf Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 39/43] perf tools: Fix legacy events symbol separator parsing Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 40/43] perf list: Display metric expressions for --details option Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 41/43] perf header: Get rid of write_it label Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 42/43] perf header: Remove unused 'cpu_nr' field from 'struct cpu_topo' Arnaldo Carvalho de Melo
2019-02-15 0:45 ` [PATCH 43/43] tools build feature sched_getcpu: Undef _GNU_SOURCE at the end Arnaldo Carvalho de Melo
2019-02-15 9:20 ` [GIT PULL 00/43] perf/core improvements and fixes Ingo Molnar
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