diff options
Diffstat (limited to 'tools/perf/Makefile.perf')
| -rw-r--r-- | tools/perf/Makefile.perf | 67 |
1 files changed, 53 insertions, 14 deletions
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 0d19d5447..5d34815c7 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -77,6 +77,9 @@ include config/utilities.mak # Define NO_AUXTRACE if you do not want AUX area tracing support # # Define NO_LIBBPF if you do not want BPF support +# +# Define FEATURES_DUMP to provide features detection dump file +# and bypass the feature detection # As per kernel Makefile, avoid funny character set dependencies unexport LC_ALL @@ -145,9 +148,10 @@ BISON = bison STRIP = strip AWK = awk -LIB_DIR = $(srctree)/tools/lib/api/ +LIB_DIR = $(srctree)/tools/lib/api/ TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/ -BPF_DIR = $(srctree)/tools/lib/bpf/ +BPF_DIR = $(srctree)/tools/lib/bpf/ +SUBCMD_DIR = $(srctree)/tools/lib/subcmd/ # include config/Makefile by default and rule out # non-config cases @@ -165,6 +169,15 @@ ifeq ($(config),1) include config/Makefile endif +# The FEATURE_DUMP_EXPORT holds location of the actual +# FEATURE_DUMP file to be used to bypass feature detection +# (for bpf or any other subproject) +ifeq ($(FEATURES_DUMP),) +FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP) +else +FEATURE_DUMP_EXPORT := $(FEATURES_DUMP) +endif + export prefix bindir sharedir sysconfdir DESTDIR # sparse is architecture-neutral, which means that we need to tell it @@ -184,15 +197,17 @@ strip-libs = $(filter-out -l%,$(1)) ifneq ($(OUTPUT),) TE_PATH=$(OUTPUT) BPF_PATH=$(OUTPUT) + SUBCMD_PATH=$(OUTPUT) ifneq ($(subdir),) - LIB_PATH=$(OUTPUT)/../lib/api/ + API_PATH=$(OUTPUT)/../lib/api/ else - LIB_PATH=$(OUTPUT) + API_PATH=$(OUTPUT) endif else TE_PATH=$(TRACE_EVENT_DIR) - LIB_PATH=$(LIB_DIR) + API_PATH=$(LIB_DIR) BPF_PATH=$(BPF_DIR) + SUBCMD_PATH=$(SUBCMD_DIR) endif LIBTRACEEVENT = $(TE_PATH)libtraceevent.a @@ -201,11 +216,13 @@ export LIBTRACEEVENT LIBTRACEEVENT_DYNAMIC_LIST = $(TE_PATH)libtraceevent-dynamic-list LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS = -Xlinker --dynamic-list=$(LIBTRACEEVENT_DYNAMIC_LIST) -LIBAPI = $(LIB_PATH)libapi.a +LIBAPI = $(API_PATH)libapi.a export LIBAPI LIBBPF = $(BPF_PATH)libbpf.a +LIBSUBCMD = $(SUBCMD_PATH)libsubcmd.a + # python extension build directories PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/ PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/ @@ -257,7 +274,7 @@ export PERL_PATH LIB_FILE=$(OUTPUT)libperf.a -PERFLIBS = $(LIB_FILE) $(LIBAPI) $(LIBTRACEEVENT) +PERFLIBS = $(LIB_FILE) $(LIBAPI) $(LIBTRACEEVENT) $(LIBSUBCMD) ifndef NO_LIBBPF PERFLIBS += $(LIBBPF) endif @@ -420,7 +437,7 @@ $(LIBTRACEEVENT)-clean: $(call QUIET_CLEAN, libtraceevent) $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) O=$(OUTPUT) clean >/dev/null -install-traceevent-plugins: $(LIBTRACEEVENT) +install-traceevent-plugins: libtraceevent_plugins $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) install_plugins $(LIBAPI): fixdep FORCE @@ -431,12 +448,19 @@ $(LIBAPI)-clean: $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null $(LIBBPF): fixdep FORCE - $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) $(OUTPUT)libbpf.a + $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) $(OUTPUT)libbpf.a FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) $(LIBBPF)-clean: $(call QUIET_CLEAN, libbpf) $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) clean >/dev/null +$(LIBSUBCMD): fixdep FORCE + $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) $(OUTPUT)libsubcmd.a + +$(LIBSUBCMD)-clean: + $(call QUIET_CLEAN, libsubcmd) + $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) clean + help: @echo 'Perf make targets:' @echo ' doc - make *all* documentation (see below)' @@ -476,7 +500,7 @@ INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html $(DOC_TARGETS): $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:doc=all) -TAG_FOLDERS= . ../lib/traceevent ../lib/api ../lib/symbol ../include ../lib/bpf +TAG_FOLDERS= . ../lib ../include TAG_FILES= ../../include/uapi/linux/perf_event.h TAGS: @@ -555,6 +579,9 @@ endif $(call QUIET_INSTALL, perf_completion-script) \ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \ $(INSTALL) perf-completion.sh '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf' + $(call QUIET_INSTALL, perf-tip) \ + $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \ + $(INSTALL) Documentation/tips.txt -t '$(DESTDIR_SQ)$(tip_instdir_SQ)' install-tests: all install-gtk $(call QUIET_INSTALL, tests) \ @@ -582,19 +609,31 @@ $(INSTALL_DOC_TARGETS): # config-clean: $(call QUIET_CLEAN, config) - $(Q)$(MAKE) -C $(srctree)/tools/build/feature/ clean >/dev/null + $(Q)$(MAKE) -C $(srctree)/tools/build/feature/ $(if $(OUTPUT),OUTPUT=$(OUTPUT)feature/,) clean >/dev/null -clean: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean config-clean +clean: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean config-clean $(call QUIET_CLEAN, core-objs) $(RM) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(LANG_BINDINGS) - $(Q)find . -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete + $(Q)find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete $(Q)$(RM) $(OUTPUT).config-detected $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(call QUIET_CLEAN, core-gen) $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)FEATURE-DUMP $(OUTPUT)util/*-bison* $(OUTPUT)util/*-flex* \ - $(OUTPUT)util/intel-pt-decoder/inat-tables.c + $(OUTPUT)util/intel-pt-decoder/inat-tables.c $(OUTPUT)fixdep \ + $(OUTPUT)tests/llvm-src-{base,kbuild,prologue}.c $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean $(python-clean) # +# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY) +# file if defined, with no further action. +feature-dump: +ifdef FEATURE_DUMP_COPY + @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY) + @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)" +else + @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP" +endif + +# # Trick: if ../../.git does not exist - we are building out of tree for example, # then force version regeneration: # |