diff options
| -rw-r--r-- | tools/perf/Makefile.perf | 4 | ||||
| -rw-r--r-- | tools/perf/config/Makefile | 123 |
2 files changed, 85 insertions, 42 deletions
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 5fedd6946f32..bde91f8307ff 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -7,6 +7,8 @@ include config/utilities.mak # Define V to have a more verbose compile. # +# Define VF to have a more verbose feature check output. +# # Define O to save output files in a separate directory. # # Define ARCH as name of target architecture if you want cross-builds. @@ -897,7 +899,7 @@ config-clean: clean: $(LIBTRACEEVENT)-clean $(LIBAPIKFS)-clean config-clean $(call QUIET_CLEAN, core-objs) $(RM) $(LIB_OBJS) $(BUILTIN_OBJS) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf.o $(LANG_BINDINGS) $(GTK_OBJS) $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf - $(call QUIET_CLEAN, core-gen) $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS $(OUTPUT)util/*-bison* $(OUTPUT)util/*-flex* + $(call QUIET_CLEAN, core-gen) $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS $(OUTPUT)PERF-FEATURES $(OUTPUT)util/*-bison* $(OUTPUT)util/*-flex* $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean $(python-clean) diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 1686583ff7fc..39e6e6cca8ed 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -149,6 +149,32 @@ CORE_FEATURE_TESTS = \ stackprotector-all \ timerfd +LIB_FEATURE_TESTS = \ + dwarf \ + glibc \ + gtk2 \ + libaudit \ + libbfd \ + libelf \ + libnuma \ + libperl \ + libpython \ + libslang \ + libunwind + +VF_FEATURE_TESTS = \ + backtrace \ + fortify-source \ + gtk2-infobar \ + libelf-getphdrnum \ + libelf-mmap \ + libpython-version \ + on-exit \ + stackprotector-all \ + timerfd \ + libunwind-debug-frame \ + bionic + # Set FEATURE_CHECK_(C|LD)FLAGS-all for all CORE_FEATURE_TESTS features. # If in the future we need per-feature checks/flags for features not # mentioned in this list we need to refactor this ;-). @@ -161,17 +187,6 @@ endef $(foreach feat,$(CORE_FEATURE_TESTS),$(call set_test_all_flags,$(feat))) # -# So here we detect whether test-all was rebuilt, to be able -# to skip the print-out of the long features list if the file -# existed before and after it was built: -# -ifeq ($(wildcard $(OUTPUT)config/feature-checks/test-all.bin),) - test-all-failed := 1 -else - test-all-failed := 0 -endif - -# # Special fast-path for the 'all features are available' case: # $(call feature_check,all,$(MSG)) @@ -180,15 +195,6 @@ $(call feature_check,all,$(MSG)) # Just in case the build freshly failed, make sure we print the # feature matrix: # -ifeq ($(feature-all), 0) - test-all-failed := 1 -endif - -ifeq ($(test-all-failed),1) - $(info ) - $(info Auto-detecting system features:) -endif - ifeq ($(feature-all), 1) # # test-all.c passed - just set all the core feature flags to 1: @@ -199,27 +205,6 @@ else $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_check,$(feat))) endif -# -# Print the result of the feature test: -# -feature_print = $(eval $(feature_print_code)) $(info $(MSG)) - -define feature_print_code - ifeq ($(feature-$(1)), 1) - MSG = $(shell printf '...%30s: [ \033[32mon\033[m ]' $(1)) - else - MSG = $(shell printf '...%30s: [ \033[31mOFF\033[m ]' $(1)) - endif -endef - -# -# Only print out our features if we rebuilt the testcases or if a test failed: -# -ifeq ($(test-all-failed), 1) - $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_print,$(feat))) - $(info ) -endif - ifeq ($(feature-stackprotector-all), 1) CFLAGS += -fstack-protector-all endif @@ -602,3 +587,59 @@ ifdef DESTDIR plugindir=$(libdir)/traceevent/plugins plugindir_SQ= $(subst ','\'',$(plugindir)) endif + +# +# Print the result of the feature test: +# +feature_print = $(eval $(feature_print_code)) $(info $(MSG)) + +define feature_print_code + ifeq ($(feature-$(1)), 1) + MSG = $(shell printf '...%30s: [ \033[32mon\033[m ]' $(1)) + else + MSG = $(shell printf '...%30s: [ \033[31mOFF\033[m ]' $(1)) + endif +endef + +PERF_FEATURES := $(foreach feat,$(LIB_FEATURE_TESTS),feature-$(feat)($(feature-$(feat)))) +PERF_FEATURES_FILE := $(shell touch $(OUTPUT)PERF-FEATURES; cat $(OUTPUT)PERF-FEATURES) + +# The $(display_lib) controls the default detection message +# output. It's set if: +# - detected features differes from stored features from +# last build (in PERF-FEATURES file) +# - one of the $(LIB_FEATURE_TESTS) is not detected +# - VF is enabled + +ifneq ("$(PERF_FEATURES)","$(PERF_FEATURES_FILE)") + $(shell echo "$(PERF_FEATURES)" > $(OUTPUT)PERF-FEATURES) + display_lib := 1 +endif + +feature_check = $(eval $(feature_check_code)) +define feature_check_code + ifneq ($(feature-$(1)), 1) + display_lib := 1 + endif +endef + +$(foreach feat,$(LIB_FEATURE_TESTS),$(call feature_check,$(feat))) + +ifeq ($(VF),1) + display_lib := 1 + display_vf := 1 +endif + +ifeq ($(display_lib),1) + $(info ) + $(info Auto-detecting system features:) + $(foreach feat,$(LIB_FEATURE_TESTS),$(call feature_print,$(feat),)) +endif + +ifeq ($(display_vf),1) + $(foreach feat,$(VF_FEATURE_TESTS),$(call feature_print,$(feat),)) +endif + +ifeq ($(display_lib),1) + $(info ) +endif |