diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/.gitignore | 1 | ||||
| -rw-r--r-- | tools/perf/Makefile | 213 | ||||
| -rw-r--r-- | tools/perf/util/exec_cmd.c | 19 |
3 files changed, 10 insertions, 223 deletions
diff --git a/tools/perf/.gitignore b/tools/perf/.gitignore index cb43289e447f..416684be0ad3 100644 --- a/tools/perf/.gitignore +++ b/tools/perf/.gitignore @@ -1,4 +1,3 @@ -PERF-BUILD-OPTIONS PERF-CFLAGS PERF-GUI-VARS PERF-VERSION-FILE diff --git a/tools/perf/Makefile b/tools/perf/Makefile index fde196fe9366..9b8421805c5c 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -3,7 +3,7 @@ ifeq ("$(origin O)", "command line") endif # The default target of this Makefile is... -all:: +all: ifneq ($(OUTPUT),) # check that the output directory actually exists @@ -11,8 +11,7 @@ OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd) $(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist)) endif -# Define V=1 to have a more verbose compile. -# Define V=2 to have an even more verbose compile. +# Define V to have a more verbose compile. # # Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8 # @@ -28,12 +27,7 @@ $(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE @$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT) -include $(OUTPUT)PERF-VERSION-FILE -uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not') -uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not') -uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not') -uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not') -uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not') -uname_V := $(shell sh -c 'uname -v 2>/dev/null || echo not') +uname_M := $(shell uname -m 2>/dev/null || echo not) ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ -e s/arm.*/arm/ -e s/sa110/arm/ \ @@ -52,8 +46,6 @@ ifeq ($(ARCH),x86_64) ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S endif -# CFLAGS and LDFLAGS are for the users to override from the command line. - # # Include saner warnings here, which can catch bugs: # @@ -131,22 +123,13 @@ CC = $(CROSS_COMPILE)gcc AR = $(CROSS_COMPILE)ar RM = rm -f MKDIR = mkdir -TAR = tar FIND = find INSTALL = install -RPMBUILD = rpmbuild -PTHREAD_LIBS = -lpthread # sparse is architecture-neutral, which means that we need to tell it # explicitly what architecture to check for. Fix this up for yours.. SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__ -ifeq ($(V), 2) - QUIET_STDERR = ">/dev/null" -else - QUIET_STDERR = ">/dev/null 2>&1" -endif - -include feature-tests.mak ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -fstack-protector-all),y) @@ -171,12 +154,10 @@ BASIC_LDFLAGS = # Guard against environment variables BUILTIN_OBJS = -BUILT_INS = LIB_H = LIB_OBJS = PYRF_OBJS = SCRIPT_SH = -TEST_PROGRAMS = SCRIPT_SH += perf-archive.sh @@ -192,12 +173,6 @@ $(OUTPUT)python/perf.so: $(PYRF_OBJS) SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) -# Empty... -EXTRA_PROGRAMS = - -# ... and all the rest that could be moved out of bindir to perfexecdir -PROGRAMS += $(EXTRA_PROGRAMS) - # # Single 'perf' binary right now: # @@ -205,10 +180,6 @@ PROGRAMS += $(OUTPUT)perf LANG_BINDINGS = -# List built-in command $C whose implementation cmd_$C() is not in -# builtin-$C.o but is linked in as part of some other command. -# - # what 'all' will build and 'install' will install, in perfexecdir ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) @@ -565,33 +536,13 @@ else endif endif -ifdef RUNTIME_PREFIX - COMPAT_CFLAGS += -DRUNTIME_PREFIX -endif - -QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir -QUIET_SUBDIR1 = - -ifneq ($(findstring $(MAKEFLAGS),w),w) -PRINT_DIR = --no-print-directory -else # "make -w" -NO_SUBDIR = : -endif - ifneq ($(findstring $(MAKEFLAGS),s),s) ifndef V QUIET_CC = @echo ' ' CC $@; QUIET_AR = @echo ' ' AR $@; QUIET_LINK = @echo ' ' LINK $@; QUIET_MKDIR = @echo ' ' MKDIR $@; - QUIET_BUILT_IN = @echo ' ' BUILTIN $@; QUIET_GEN = @echo ' ' GEN $@; - QUIET_SUBDIR0 = +@subdir= - QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \ - $(MAKE) $(PRINT_DIR) -C $$subdir - export V - export QUIET_GEN - export QUIET_BUILT_IN endif endif @@ -621,16 +572,14 @@ ALL_CFLAGS += $(BASIC_CFLAGS) ALL_CFLAGS += $(ARCH_CFLAGS) ALL_LDFLAGS += $(BASIC_LDFLAGS) -export TAR INSTALL DESTDIR SHELL_PATH +export INSTALL SHELL_PATH ### Build rules SHELL = $(SHELL_PATH) -all:: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(BUILT_INS) $(OTHER_PROGRAMS) $(OUTPUT)PERF-BUILD-OPTIONS - -all:: +all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) please_set_SHELL_PATH_to_a_more_modern_shell: @$$(:) @@ -661,37 +610,17 @@ $(OUTPUT)builtin-timechart.o: builtin-timechart.c $(OUTPUT)common-cmds.h $(OUTPU '-DPERF_MAN_PATH="$(mandir_SQ)"' \ '-DPERF_INFO_PATH="$(infodir_SQ)"' $< -$(BUILT_INS): $(OUTPUT)perf$X - $(QUIET_BUILT_IN)$(RM) $@ && \ - ln perf$X $@ 2>/dev/null || \ - ln -s perf$X $@ 2>/dev/null || \ - cp perf$X $@ - $(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt $(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt) $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@ -$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh - $(QUIET_GEN)$(RM) $(OUTPUT)$@ $(OUTPUT)$@+ && \ - sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ - -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \ - -e 's/@@PERF_VERSION@@/$(PERF_VERSION)/g' \ - -e 's/@@NO_CURL@@/$(NO_CURL)/g' \ - $@.sh > $(OUTPUT)$@+ && \ - chmod +x $(OUTPUT)$@+ && \ - mv $(OUTPUT)$@+ $(OUTPUT)$@ - -configure: configure.ac - $(QUIET_GEN)$(RM) $@ $<+ && \ - sed -e 's/@@PERF_VERSION@@/$(PERF_VERSION)/g' \ - $< > $<+ && \ - autoconf -o $@ $<+ && \ - $(RM) $<+ +$(SCRIPTS) : % : %.sh + $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@' # These can record PERF_VERSION $(OUTPUT)perf.o perf.spec \ - $(patsubst %.sh,%,$(SCRIPT_SH)) \ + $(SCRIPTS) \ : $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS @@ -826,23 +755,8 @@ $(OUTPUT)PERF-CFLAGS: .FORCE-PERF-CFLAGS echo "$$FLAGS" >$(OUTPUT)PERF-CFLAGS; \ fi -# We need to apply sq twice, once to protect from the shell -# that runs $(OUTPUT)PERF-BUILD-OPTIONS, and then again to protect it -# and the first level quoting from the shell that runs "echo". -$(OUTPUT)PERF-BUILD-OPTIONS: .FORCE-PERF-BUILD-OPTIONS - @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@ - @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@ - @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@ - ### Testing rules -# -# None right now: -# -# TEST_PROGRAMS += test-something$X - -all:: $(TEST_PROGRAMS) - # GNU make supports exporting all variables by "export" without parameters. # However, the environment gets quite big, and some programs have problems # with that. @@ -855,29 +769,17 @@ check: $(OUTPUT)common-cmds.h sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; \ done; \ else \ - echo 2>&1 "Did you mean 'make test'?"; \ exit 1; \ fi -remove-dashes: - ./fixup-builtins $(BUILT_INS) $(PROGRAMS) $(SCRIPTS) - ### Installation rules -ifneq ($(filter /%,$(firstword $(template_dir))),) -template_instdir = $(template_dir) -else -template_instdir = $(prefix)/$(template_dir) -endif -export template_instdir - ifneq ($(filter /%,$(firstword $(perfexecdir))),) perfexec_instdir = $(perfexecdir) else perfexec_instdir = $(prefix)/$(perfexecdir) endif perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir)) -export perfexec_instdir install: all $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)' @@ -894,14 +796,6 @@ install: all $(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python' $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin' -ifdef BUILT_INS - $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' - $(INSTALL) $(BUILT_INS) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' -ifneq (,$X) - $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) $(OUTPUT)perf$X)), $(RM) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/$p';) -endif -endif - install-doc: $(MAKE) -C Documentation install @@ -926,104 +820,17 @@ quick-install-man: quick-install-html: $(MAKE) -C Documentation quick-install-html - -### Maintainer's dist rules -# -# None right now -# -# -# perf.spec: perf.spec.in -# sed -e 's/@@VERSION@@/$(PERF_VERSION)/g' < $< > $@+ -# mv $@+ $@ -# -# PERF_TARNAME=perf-$(PERF_VERSION) -# dist: perf.spec perf-archive$(X) configure -# ./perf-archive --format=tar \ -# --prefix=$(PERF_TARNAME)/ HEAD^{tree} > $(PERF_TARNAME).tar -# @mkdir -p $(PERF_TARNAME) -# @cp perf.spec configure $(PERF_TARNAME) -# @echo $(PERF_VERSION) > $(PERF_TARNAME)/version -# $(TAR) rf $(PERF_TARNAME).tar \ -# $(PERF_TARNAME)/perf.spec \ -# $(PERF_TARNAME)/configure \ -# $(PERF_TARNAME)/version -# @$(RM) -r $(PERF_TARNAME) -# gzip -f -9 $(PERF_TARNAME).tar -# -# htmldocs = perf-htmldocs-$(PERF_VERSION) -# manpages = perf-manpages-$(PERF_VERSION) -# dist-doc: -# $(RM) -r .doc-tmp-dir -# mkdir .doc-tmp-dir -# $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc -# cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar . -# gzip -n -9 -f $(htmldocs).tar -# : -# $(RM) -r .doc-tmp-dir -# mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7 -# $(MAKE) -C Documentation DESTDIR=./ \ -# man1dir=../.doc-tmp-dir/man1 \ -# man5dir=../.doc-tmp-dir/man5 \ -# man7dir=../.doc-tmp-dir/man7 \ -# install -# cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar . -# gzip -n -9 -f $(manpages).tar -# $(RM) -r .doc-tmp-dir -# -# rpm: dist -# $(RPMBUILD) -ta $(PERF_TARNAME).tar.gz - ### Cleaning rules -distclean: clean -# $(RM) configure - clean: $(RM) $(OUTPUT){*.o,*/*.o,*/*/*.o,*/*/*/*.o,$(LIB_FILE),perf-archive} - $(RM) $(ALL_PROGRAMS) $(BUILT_INS) perf - $(RM) $(TEST_PROGRAMS) + $(RM) $(ALL_PROGRAMS) perf $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* - $(RM) -r $(PERF_TARNAME) .doc-tmp-dir - $(RM) $(PERF_TARNAME).tar.gz perf-core_$(PERF_VERSION)-*.tar.gz - $(RM) $(htmldocs).tar.gz $(manpages).tar.gz $(MAKE) -C Documentation/ clean - $(RM) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS $(OUTPUT)PERF-BUILD-OPTIONS + $(RM) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS @python util/setup.py clean --build-lib='$(OUTPUT)python' \ --build-temp='$(OUTPUT)python/temp' .PHONY: all install clean strip .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell .PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS -.PHONY: .FORCE-PERF-BUILD-OPTIONS - -### Make sure built-ins do not have dups and listed in perf.c -# -check-builtins:: - ./check-builtins.sh - -### Test suite coverage testing -# -# None right now -# -# .PHONY: coverage coverage-clean coverage-build coverage-report -# -# coverage: -# $(MAKE) coverage-build -# $(MAKE) coverage-report -# -# coverage-clean: -# rm -f *.gcda *.gcno -# -# COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs -# COVERAGE_LDFLAGS = $(CFLAGS) -O0 -lgcov -# -# coverage-build: coverage-clean -# $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all -# $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \ -# -j1 test -# -# coverage-report: -# gcov -b *.c */*.c -# grep '^function.*called 0 ' *.c.gcov */*.c.gcov \ -# | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \ -# | tee coverage-untested-functions diff --git a/tools/perf/util/exec_cmd.c b/tools/perf/util/exec_cmd.c index 67eeff571568..7adf4ad15d8f 100644 --- a/tools/perf/util/exec_cmd.c +++ b/tools/perf/util/exec_cmd.c @@ -11,31 +11,12 @@ static const char *argv0_path; const char *system_path(const char *path) { -#ifdef RUNTIME_PREFIX - static const char *prefix; -#else static const char *prefix = PREFIX; -#endif struct strbuf d = STRBUF_INIT; if (is_absolute_path(path)) return path; -#ifdef RUNTIME_PREFIX - assert(argv0_path); - assert(is_absolute_path(argv0_path)); - - if (!prefix && - !(prefix = strip_path_suffix(argv0_path, PERF_EXEC_PATH)) && - !(prefix = strip_path_suffix(argv0_path, BINDIR)) && - !(prefix = strip_path_suffix(argv0_path, "perf"))) { - prefix = PREFIX; - fprintf(stderr, "RUNTIME_PREFIX requested, " - "but prefix computation failed. " - "Using static fallback '%s'.\n", prefix); - } -#endif - strbuf_addf(&d, "%s/%s", prefix, path); path = strbuf_detach(&d, NULL); return path; |