* [GIT PULL] tools/perf/build: Speed up the perf build system
@ 2013-10-09 7:01 Ingo Molnar
2013-10-09 14:38 ` Arnaldo Carvalho de Melo
0 siblings, 1 reply; 15+ messages in thread
From: Ingo Molnar @ 2013-10-09 7:01 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: linux-kernel, Peter Zijlstra, David Ahern, Jiri Olsa, Namhyung Kim
Arnaldo,
Please pull the tools/perf/build git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tmp.tools/perf/build
# HEAD: 165108a92fc554d51e73b143b69b77e7c278da78 tools/perf/build: Clean up feature_print_code()
This tree contains the build system speedup series described at:
https://lkml.org/lkml/2013/10/7/199
Reviewed by David Ahern and Jiri Olsa (thanks guys!).
Thanks,
Ingo
------------------>
Ingo Molnar (52):
tools/perf: Standardize feature support define names to: HAVE_{FEATURE}_SUPPORT
tools/perf/build: Add feature check core code
tools/perf/build: Add 'autodep' functionality, generate feature test dependencies automatically
tools/perf/build: Split out feature check: 'libnuma'
tools/perf/build: Split out feature check: 'stackprotector-all'
tools/perf/build: Split out feature check: 'stackprotector'
tools/perf/build: Split out feature check: 'volatile-register-var'
tools/perf/build: Split out feature check: 'fortify-source'
tools/perf/build: Split out feature check: 'bionic'
tools/perf/build: Clean up the libelf logic in config/Makefile
tools/perf/build: Split out feature check: 'libelf'
tools/perf/build: Split out feature check: 'glibc'
tools/perf/build: Split out feature check: 'dwarf'
tools/perf/build: Clean up the mmap logic in config/Makefile
tools/perf/build: Split out feature check: 'libelf-mmap'
tools/perf/build: Split out feature check: 'libelf-getphdrnum'
tools/perf/build: Clean up the libunwind logic in config/Makefile
tools/perf/build: Split out feature check: 'libunwind'
tools/perf/build: Split out feature check: 'libaudit'
tools/perf/build: Split out feature check: 'libslang'
tools/perf/build: Split out feature check: 'gtk2'
tools/perf/build: Split out feature check: 'gtk2-infobar'
tools/perf/build: Split out feature check: 'libperl'
tools/perf/build: Split out feature check: 'libpython'
tools/perf/build: Split out feature check: 'libpython-version'
tools/perf/build: Split out feature check: 'libbfd'
tools/perf/build: Split out feature check: 'strlcpy'
tools/perf/build: Split out feature check: 'on-exit'
tools/perf/build: Split out feature check: 'backtrace'
tools/perf: Clean up util/include/linux/compiler.h
tools/perf: Turn strlcpy() into a __weak function
tools/perf/build: Speed up auto-detection of features by adding a 'test-all' target
tools/perf/build: Speed up git-version test on re-make
tools/perf/build: Speed up the final link
tools/perf: Fix double/triple-build of the feature detection logic during 'make install' et al
tools/perf/build: Invoke feature-checks 'clean' target from the main Makefile
tools/perf/build: Speed up auto-detection
tools/perf/build: Improve printout-of auto-detected features
tools/perf/build: Automatically build in parallel, based on number of CPUs in the system
tools/perf/build: Flip Makefile.parallel and Makefile.perf
tools/perf/build: Standardize the various messages output by parallel make
tools/perf/build: Split out feature checks: 'liberty', 'liberty-z', 'cplus-demangle'
tools/perf/build: Remove unused config/feature-tests.mak
tools/perf/build: Clean up various testcases
tools/perf/build: Collapse the test-all.c testcase
tools/perf/build: Pass through all targets to Makefile.perf
tools/perf/build: Make sure autodep feature binaries honor the O= setting
tools/perf/build: Exclude MAKEFLAGS from nested invocation
tools/perf/build: Fix non-canonical directory names in O=
tools/perf/build: Fix O=/some/dir perf.o type of targets
tools/perf/build: Harmonize the style of the feature testcases
tools/perf/build: Pass through LDFLAGS to feature tests
Jiri Olsa (1):
tools/perf/build: Clean up feature_print_code()
tools/perf/Documentation/Makefile | 17 +-
tools/perf/Makefile | 841 ++------------------
tools/perf/Makefile.perf | 856 +++++++++++++++++++++
tools/perf/arch/x86/include/perf_regs.h | 6 +-
tools/perf/arch/x86/util/unwind.c | 4 +-
tools/perf/bench/mem-memcpy-arch.h | 2 +-
tools/perf/bench/mem-memcpy.c | 2 +-
tools/perf/bench/mem-memset-arch.h | 2 +-
tools/perf/bench/mem-memset.c | 2 +-
tools/perf/builtin-bench.c | 4 +-
tools/perf/builtin-inject.c | 2 +-
tools/perf/builtin-probe.c | 14 +-
tools/perf/builtin-record.c | 12 +-
tools/perf/config/Makefile | 337 +++++---
tools/perf/config/feature-checks/Makefile | 148 ++++
tools/perf/config/feature-checks/test-all.c | 106 +++
tools/perf/config/feature-checks/test-backtrace.c | 13 +
tools/perf/config/feature-checks/test-bionic.c | 6 +
.../config/feature-checks/test-cplus-demangle.c | 14 +
tools/perf/config/feature-checks/test-dwarf.c | 10 +
.../config/feature-checks/test-fortify-source.c | 6 +
tools/perf/config/feature-checks/test-glibc.c | 8 +
.../perf/config/feature-checks/test-gtk2-infobar.c | 11 +
tools/perf/config/feature-checks/test-gtk2.c | 10 +
tools/perf/config/feature-checks/test-hello.c | 6 +
tools/perf/config/feature-checks/test-libaudit.c | 10 +
tools/perf/config/feature-checks/test-libbfd.c | 15 +
.../config/feature-checks/test-libelf-getphdrnum.c | 8 +
.../perf/config/feature-checks/test-libelf-mmap.c | 8 +
tools/perf/config/feature-checks/test-libelf.c | 8 +
tools/perf/config/feature-checks/test-libnuma.c | 9 +
tools/perf/config/feature-checks/test-libperl.c | 9 +
.../config/feature-checks/test-libpython-version.c | 10 +
tools/perf/config/feature-checks/test-libpython.c | 8 +
tools/perf/config/feature-checks/test-libslang.c | 6 +
tools/perf/config/feature-checks/test-libunwind.c | 27 +
tools/perf/config/feature-checks/test-on-exit.c | 15 +
.../feature-checks/test-stackprotector-all.c | 6 +
.../config/feature-checks/test-stackprotector.c | 6 +
.../feature-checks/test-volatile-register-var.c | 6 +
tools/perf/config/feature-tests.mak | 246 ------
tools/perf/config/utilities.mak | 14 -
tools/perf/perf.c | 4 +-
tools/perf/ui/gtk/browser.c | 2 +-
tools/perf/ui/gtk/gtk.h | 4 +-
tools/perf/ui/gtk/util.c | 4 +-
tools/perf/ui/ui.h | 4 +-
tools/perf/util/annotate.h | 4 +-
tools/perf/util/cache.h | 3 +-
tools/perf/util/generate-cmdlist.sh | 4 +-
tools/perf/util/hist.h | 4 +-
tools/perf/util/include/dwarf-regs.h | 2 +-
tools/perf/util/include/linux/compiler.h | 19 +-
tools/perf/util/map.c | 2 +-
tools/perf/util/path.c | 10 +-
tools/perf/util/perf_regs.h | 4 +-
tools/perf/util/probe-event.c | 4 +-
tools/perf/util/probe-finder.h | 4 +-
tools/perf/util/symbol-elf.c | 2 +-
tools/perf/util/symbol.h | 8 +-
tools/perf/util/unwind.h | 4 +-
tools/perf/util/util.c | 4 +-
62 files changed, 1688 insertions(+), 1258 deletions(-)
create mode 100644 tools/perf/Makefile.perf
create mode 100644 tools/perf/config/feature-checks/Makefile
create mode 100644 tools/perf/config/feature-checks/test-all.c
create mode 100644 tools/perf/config/feature-checks/test-backtrace.c
create mode 100644 tools/perf/config/feature-checks/test-bionic.c
create mode 100644 tools/perf/config/feature-checks/test-cplus-demangle.c
create mode 100644 tools/perf/config/feature-checks/test-dwarf.c
create mode 100644 tools/perf/config/feature-checks/test-fortify-source.c
create mode 100644 tools/perf/config/feature-checks/test-glibc.c
create mode 100644 tools/perf/config/feature-checks/test-gtk2-infobar.c
create mode 100644 tools/perf/config/feature-checks/test-gtk2.c
create mode 100644 tools/perf/config/feature-checks/test-hello.c
create mode 100644 tools/perf/config/feature-checks/test-libaudit.c
create mode 100644 tools/perf/config/feature-checks/test-libbfd.c
create mode 100644 tools/perf/config/feature-checks/test-libelf-getphdrnum.c
create mode 100644 tools/perf/config/feature-checks/test-libelf-mmap.c
create mode 100644 tools/perf/config/feature-checks/test-libelf.c
create mode 100644 tools/perf/config/feature-checks/test-libnuma.c
create mode 100644 tools/perf/config/feature-checks/test-libperl.c
create mode 100644 tools/perf/config/feature-checks/test-libpython-version.c
create mode 100644 tools/perf/config/feature-checks/test-libpython.c
create mode 100644 tools/perf/config/feature-checks/test-libslang.c
create mode 100644 tools/perf/config/feature-checks/test-libunwind.c
create mode 100644 tools/perf/config/feature-checks/test-on-exit.c
create mode 100644 tools/perf/config/feature-checks/test-stackprotector-all.c
create mode 100644 tools/perf/config/feature-checks/test-stackprotector.c
create mode 100644 tools/perf/config/feature-checks/test-volatile-register-var.c
delete mode 100644 tools/perf/config/feature-tests.mak
diff --git a/tools/perf/Documentation/Makefile b/tools/perf/Documentation/Makefile
index 5a37a7c..eaa477f 100644
--- a/tools/perf/Documentation/Makefile
+++ b/tools/perf/Documentation/Makefile
@@ -192,13 +192,14 @@ do-install-man: man
install-man: check-man-tools man
-try-install-man:
ifdef missing_tools
- $(warning Please install $(missing_tools) to have the man pages installed)
+ DO_INSTALL_MAN = $(warning Please install $(missing_tools) to have the man pages installed)
else
- $(MAKE) do-install-man
+ DO_INSTALL_MAN = do-install-man
endif
+try-install-man: $(DO_INSTALL_MAN)
+
install-info: info
$(INSTALL) -d -m 755 $(DESTDIR)$(infodir)
$(INSTALL) -m 644 $(OUTPUT)perf.info $(OUTPUT)perfman.info $(DESTDIR)$(infodir)
@@ -216,14 +217,6 @@ install-pdf: pdf
#install-html: html
# '$(SHELL_PATH_SQ)' ./install-webdoc.sh $(DESTDIR)$(htmldir)
-ifneq ($(MAKECMDGOALS),clean)
-ifneq ($(MAKECMDGOALS),tags)
-$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
- $(QUIET_SUBDIR0)../ $(QUIET_SUBDIR1) $(OUTPUT)PERF-VERSION-FILE
-
--include $(OUTPUT)PERF-VERSION-FILE
-endif
-endif
#
# Determine "include::" file references in asciidoc files.
@@ -342,5 +335,3 @@ $(patsubst %.txt,%.html,$(wildcard howto/*.txt)): %.html : %.txt
#quick-install-html:
# '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(HTML_REF) $(DESTDIR)$(htmldir)
-
-.PHONY: .FORCE-PERF-VERSION-FILE
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 64c043b..9580ebe 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -1,819 +1,66 @@
-include ../scripts/Makefile.include
-
-# The default target of this Makefile is...
-all:
-
-include config/utilities.mak
-
-# Define V to have a more verbose compile.
-#
-# Define O to save output files in a separate directory.
-#
-# Define ARCH as name of target architecture if you want cross-builds.
-#
-# Define CROSS_COMPILE as prefix name of compiler if you want cross-builds.
-#
-# Define NO_LIBPERL to disable perl script extension.
-#
-# Define NO_LIBPYTHON to disable python script extension.
-#
-# Define PYTHON to point to the python binary if the default
-# `python' is not correct; for example: PYTHON=python2
-#
-# Define PYTHON_CONFIG to point to the python-config binary if
-# the default `$(PYTHON)-config' is not correct.
#
-# Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8
+# This is a simple wrapper Makefile that calls the main Makefile.perf
+# with a -j option to do parallel builds
#
-# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72.
+# If you want to invoke the perf build in some non-standard way then
+# you can use the 'make -f Makefile.perf' method to invoke it.
#
-# Define LDFLAGS=-static to build a static binary.
-#
-# Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds.
-#
-# Define NO_DWARF if you do not want debug-info analysis feature at all.
-#
-# Define WERROR=0 to disable treating any warnings as errors.
-#
-# Define NO_NEWT if you do not want TUI support. (deprecated)
-#
-# Define NO_SLANG if you do not want TUI support.
-#
-# Define NO_GTK2 if you do not want GTK+ GUI support.
+
#
-# Define NO_DEMANGLE if you do not want C++ symbol demangling.
+# Clear out the built-in rules GNU make defines by default (such as .o targets),
+# so that we pass through all targets to Makefile.perf:
#
-# Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds)
+.SUFFIXES:
+
#
-# Define NO_LIBUNWIND if you do not want libunwind dependency for dwarf
-# backtrace post unwind.
+# We don't want to pass along options like -j:
#
-# Define NO_BACKTRACE if you do not want stack backtrace debug feature
+unexport MAKEFLAGS
+
#
-# Define NO_LIBNUMA if you do not want numa perf benchmark
+# Do a parallel build with multiple jobs, based on the number of CPUs online
+# in this system: 'make -j8' on a 8-CPU system, etc.
#
-# Define NO_LIBAUDIT if you do not want libaudit support
+# (To override it, run 'make JOBS=1' and similar.)
#
-# Define NO_LIBBIONIC if you do not want bionic support
-
-ifeq ($(srctree),)
-srctree := $(patsubst %/,%,$(dir $(shell pwd)))
-srctree := $(patsubst %/,%,$(dir $(srctree)))
-#$(info Determined 'srctree' to be $(srctree))
-endif
-
-ifneq ($(objtree),)
-#$(info Determined 'objtree' to be $(objtree))
-endif
-
-ifneq ($(OUTPUT),)
-#$(info Determined 'OUTPUT' to be $(OUTPUT))
-endif
-
-$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
- @$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
-
-CC = $(CROSS_COMPILE)gcc
-AR = $(CROSS_COMPILE)ar
-
-RM = rm -f
-MKDIR = mkdir
-FIND = find
-INSTALL = install
-FLEX = flex
-BISON = bison
-STRIP = strip
-
-LK_DIR = $(srctree)/tools/lib/lk/
-TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
-
-# include config/Makefile by default and rule out
-# non-config cases
-config := 1
-
-NON_CONFIG_TARGETS := clean TAGS tags cscope help
-
-ifdef MAKECMDGOALS
-ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
- config := 0
-endif
-endif
-
-ifeq ($(config),1)
-include config/Makefile
+ifeq ($(JOBS),)
+ JOBS := $(shell grep -c ^processor /proc/cpuinfo 2>/dev/null)
+ ifeq ($(JOBS),)
+ JOBS := 1
+ endif
endif
-export prefix bindir sharedir sysconfdir
-
-# 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__
-
-# Guard against environment variables
-BUILTIN_OBJS =
-LIB_H =
-LIB_OBJS =
-PYRF_OBJS =
-SCRIPT_SH =
-
-SCRIPT_SH += perf-archive.sh
-
-grep-libs = $(filter -l%,$(1))
-strip-libs = $(filter-out -l%,$(1))
-
-ifneq ($(OUTPUT),)
- TE_PATH=$(OUTPUT)
-ifneq ($(subdir),)
- LK_PATH=$(OUTPUT)/../lib/lk/
-else
- LK_PATH=$(OUTPUT)
-endif
-else
- TE_PATH=$(TRACE_EVENT_DIR)
- LK_PATH=$(LK_DIR)
+#
+# Only pass canonical directory names as the output directory:
+#
+ifneq ($(O),)
+ FULL_O := $(shell readlink -f $(O))
endif
-LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
-export LIBTRACEEVENT
-
-LIBLK = $(LK_PATH)liblk.a
-export LIBLK
-
-# python extension build directories
-PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/
-PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
-PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
-export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
-
-python-clean := rm -rf $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
+define print_msg
+ @printf ' BUILD: Doing '\''make \033[33m-j'$(JOBS)'\033[m'\'' parallel build\n'
+endef
-PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
-PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBLK)
+define make
+ @$(MAKE) -f Makefile.perf --no-print-directory -j$(JOBS) O=$(FULL_O) $@
+endef
-$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
- $(QUIET_GEN)CFLAGS='$(CFLAGS)' $(PYTHON_WORD) util/setup.py \
- --quiet build_ext; \
- mkdir -p $(OUTPUT)python && \
- cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/
#
-# No Perl scripts right now:
+# Needed if no target specified:
#
-
-SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
+all:
+ $(print_msg)
+ $(make)
#
-# Single 'perf' binary right now:
+# The clean target is not really parallel, don't print the jobs info:
#
-PROGRAMS += $(OUTPUT)perf
-
-# what 'all' will build and 'install' will install, in perfexecdir
-ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
-
-# what 'all' will build but not install in perfexecdir
-OTHER_PROGRAMS = $(OUTPUT)perf
-
-# Set paths to tools early so that they can be used for version tests.
-ifndef SHELL_PATH
- SHELL_PATH = /bin/sh
-endif
-ifndef PERL_PATH
- PERL_PATH = /usr/bin/perl
-endif
-
-export PERL_PATH
-
-$(OUTPUT)util/parse-events-flex.c: util/parse-events.l $(OUTPUT)util/parse-events-bison.c
- $(QUIET_FLEX)$(FLEX) --header-file=$(OUTPUT)util/parse-events-flex.h $(PARSER_DEBUG_FLEX) -t util/parse-events.l > $(OUTPUT)util/parse-events-flex.c
-
-$(OUTPUT)util/parse-events-bison.c: util/parse-events.y
- $(QUIET_BISON)$(BISON) -v util/parse-events.y -d $(PARSER_DEBUG_BISON) -o $(OUTPUT)util/parse-events-bison.c -p parse_events_
-
-$(OUTPUT)util/pmu-flex.c: util/pmu.l $(OUTPUT)util/pmu-bison.c
- $(QUIET_FLEX)$(FLEX) --header-file=$(OUTPUT)util/pmu-flex.h -t util/pmu.l > $(OUTPUT)util/pmu-flex.c
-
-$(OUTPUT)util/pmu-bison.c: util/pmu.y
- $(QUIET_BISON)$(BISON) -v util/pmu.y -d -o $(OUTPUT)util/pmu-bison.c -p perf_pmu_
-
-$(OUTPUT)util/parse-events.o: $(OUTPUT)util/parse-events-flex.c $(OUTPUT)util/parse-events-bison.c
-$(OUTPUT)util/pmu.o: $(OUTPUT)util/pmu-flex.c $(OUTPUT)util/pmu-bison.c
-
-LIB_FILE=$(OUTPUT)libperf.a
-
-LIB_H += ../../include/uapi/linux/perf_event.h
-LIB_H += ../../include/linux/rbtree.h
-LIB_H += ../../include/linux/list.h
-LIB_H += ../../include/uapi/linux/const.h
-LIB_H += ../../include/linux/hash.h
-LIB_H += ../../include/linux/stringify.h
-LIB_H += util/include/linux/bitmap.h
-LIB_H += util/include/linux/bitops.h
-LIB_H += util/include/linux/compiler.h
-LIB_H += util/include/linux/const.h
-LIB_H += util/include/linux/ctype.h
-LIB_H += util/include/linux/kernel.h
-LIB_H += util/include/linux/list.h
-LIB_H += util/include/linux/export.h
-LIB_H += util/include/linux/magic.h
-LIB_H += util/include/linux/poison.h
-LIB_H += util/include/linux/prefetch.h
-LIB_H += util/include/linux/rbtree.h
-LIB_H += util/include/linux/rbtree_augmented.h
-LIB_H += util/include/linux/string.h
-LIB_H += util/include/linux/types.h
-LIB_H += util/include/linux/linkage.h
-LIB_H += util/include/asm/asm-offsets.h
-LIB_H += util/include/asm/bug.h
-LIB_H += util/include/asm/byteorder.h
-LIB_H += util/include/asm/hweight.h
-LIB_H += util/include/asm/swab.h
-LIB_H += util/include/asm/system.h
-LIB_H += util/include/asm/uaccess.h
-LIB_H += util/include/dwarf-regs.h
-LIB_H += util/include/asm/dwarf2.h
-LIB_H += util/include/asm/cpufeature.h
-LIB_H += util/include/asm/unistd_32.h
-LIB_H += util/include/asm/unistd_64.h
-LIB_H += perf.h
-LIB_H += util/annotate.h
-LIB_H += util/cache.h
-LIB_H += util/callchain.h
-LIB_H += util/build-id.h
-LIB_H += util/debug.h
-LIB_H += util/sysfs.h
-LIB_H += util/pmu.h
-LIB_H += util/event.h
-LIB_H += util/evsel.h
-LIB_H += util/evlist.h
-LIB_H += util/exec_cmd.h
-LIB_H += util/types.h
-LIB_H += util/levenshtein.h
-LIB_H += util/machine.h
-LIB_H += util/map.h
-LIB_H += util/parse-options.h
-LIB_H += util/parse-events.h
-LIB_H += util/quote.h
-LIB_H += util/util.h
-LIB_H += util/xyarray.h
-LIB_H += util/header.h
-LIB_H += util/help.h
-LIB_H += util/session.h
-LIB_H += util/strbuf.h
-LIB_H += util/strlist.h
-LIB_H += util/strfilter.h
-LIB_H += util/svghelper.h
-LIB_H += util/tool.h
-LIB_H += util/run-command.h
-LIB_H += util/sigchain.h
-LIB_H += util/dso.h
-LIB_H += util/symbol.h
-LIB_H += util/color.h
-LIB_H += util/values.h
-LIB_H += util/sort.h
-LIB_H += util/hist.h
-LIB_H += util/thread.h
-LIB_H += util/thread_map.h
-LIB_H += util/trace-event.h
-LIB_H += util/probe-finder.h
-LIB_H += util/dwarf-aux.h
-LIB_H += util/probe-event.h
-LIB_H += util/pstack.h
-LIB_H += util/cpumap.h
-LIB_H += util/top.h
-LIB_H += $(ARCH_INCLUDE)
-LIB_H += util/cgroup.h
-LIB_H += $(LIB_INCLUDE)traceevent/event-parse.h
-LIB_H += util/target.h
-LIB_H += util/rblist.h
-LIB_H += util/intlist.h
-LIB_H += util/perf_regs.h
-LIB_H += util/unwind.h
-LIB_H += util/vdso.h
-LIB_H += ui/helpline.h
-LIB_H += ui/progress.h
-LIB_H += ui/util.h
-LIB_H += ui/ui.h
-
-LIB_OBJS += $(OUTPUT)util/abspath.o
-LIB_OBJS += $(OUTPUT)util/alias.o
-LIB_OBJS += $(OUTPUT)util/annotate.o
-LIB_OBJS += $(OUTPUT)util/build-id.o
-LIB_OBJS += $(OUTPUT)util/config.o
-LIB_OBJS += $(OUTPUT)util/ctype.o
-LIB_OBJS += $(OUTPUT)util/sysfs.o
-LIB_OBJS += $(OUTPUT)util/pmu.o
-LIB_OBJS += $(OUTPUT)util/environment.o
-LIB_OBJS += $(OUTPUT)util/event.o
-LIB_OBJS += $(OUTPUT)util/evlist.o
-LIB_OBJS += $(OUTPUT)util/evsel.o
-LIB_OBJS += $(OUTPUT)util/exec_cmd.o
-LIB_OBJS += $(OUTPUT)util/help.o
-LIB_OBJS += $(OUTPUT)util/levenshtein.o
-LIB_OBJS += $(OUTPUT)util/parse-options.o
-LIB_OBJS += $(OUTPUT)util/parse-events.o
-LIB_OBJS += $(OUTPUT)util/path.o
-LIB_OBJS += $(OUTPUT)util/rbtree.o
-LIB_OBJS += $(OUTPUT)util/bitmap.o
-LIB_OBJS += $(OUTPUT)util/hweight.o
-LIB_OBJS += $(OUTPUT)util/run-command.o
-LIB_OBJS += $(OUTPUT)util/quote.o
-LIB_OBJS += $(OUTPUT)util/strbuf.o
-LIB_OBJS += $(OUTPUT)util/string.o
-LIB_OBJS += $(OUTPUT)util/strlist.o
-LIB_OBJS += $(OUTPUT)util/strfilter.o
-LIB_OBJS += $(OUTPUT)util/top.o
-LIB_OBJS += $(OUTPUT)util/usage.o
-LIB_OBJS += $(OUTPUT)util/wrapper.o
-LIB_OBJS += $(OUTPUT)util/sigchain.o
-LIB_OBJS += $(OUTPUT)util/dso.o
-LIB_OBJS += $(OUTPUT)util/symbol.o
-LIB_OBJS += $(OUTPUT)util/symbol-elf.o
-LIB_OBJS += $(OUTPUT)util/color.o
-LIB_OBJS += $(OUTPUT)util/pager.o
-LIB_OBJS += $(OUTPUT)util/header.o
-LIB_OBJS += $(OUTPUT)util/callchain.o
-LIB_OBJS += $(OUTPUT)util/values.o
-LIB_OBJS += $(OUTPUT)util/debug.o
-LIB_OBJS += $(OUTPUT)util/machine.o
-LIB_OBJS += $(OUTPUT)util/map.o
-LIB_OBJS += $(OUTPUT)util/pstack.o
-LIB_OBJS += $(OUTPUT)util/session.o
-LIB_OBJS += $(OUTPUT)util/thread.o
-LIB_OBJS += $(OUTPUT)util/thread_map.o
-LIB_OBJS += $(OUTPUT)util/trace-event-parse.o
-LIB_OBJS += $(OUTPUT)util/parse-events-flex.o
-LIB_OBJS += $(OUTPUT)util/parse-events-bison.o
-LIB_OBJS += $(OUTPUT)util/pmu-flex.o
-LIB_OBJS += $(OUTPUT)util/pmu-bison.o
-LIB_OBJS += $(OUTPUT)util/trace-event-read.o
-LIB_OBJS += $(OUTPUT)util/trace-event-info.o
-LIB_OBJS += $(OUTPUT)util/trace-event-scripting.o
-LIB_OBJS += $(OUTPUT)util/svghelper.o
-LIB_OBJS += $(OUTPUT)util/sort.o
-LIB_OBJS += $(OUTPUT)util/hist.o
-LIB_OBJS += $(OUTPUT)util/probe-event.o
-LIB_OBJS += $(OUTPUT)util/util.o
-LIB_OBJS += $(OUTPUT)util/xyarray.o
-LIB_OBJS += $(OUTPUT)util/cpumap.o
-LIB_OBJS += $(OUTPUT)util/cgroup.o
-LIB_OBJS += $(OUTPUT)util/target.o
-LIB_OBJS += $(OUTPUT)util/rblist.o
-LIB_OBJS += $(OUTPUT)util/intlist.o
-LIB_OBJS += $(OUTPUT)util/vdso.o
-LIB_OBJS += $(OUTPUT)util/stat.o
-LIB_OBJS += $(OUTPUT)util/record.o
-
-LIB_OBJS += $(OUTPUT)ui/setup.o
-LIB_OBJS += $(OUTPUT)ui/helpline.o
-LIB_OBJS += $(OUTPUT)ui/progress.o
-LIB_OBJS += $(OUTPUT)ui/util.o
-LIB_OBJS += $(OUTPUT)ui/hist.o
-LIB_OBJS += $(OUTPUT)ui/stdio/hist.o
-
-LIB_OBJS += $(OUTPUT)arch/common.o
-
-LIB_OBJS += $(OUTPUT)tests/parse-events.o
-LIB_OBJS += $(OUTPUT)tests/dso-data.o
-LIB_OBJS += $(OUTPUT)tests/attr.o
-LIB_OBJS += $(OUTPUT)tests/vmlinux-kallsyms.o
-LIB_OBJS += $(OUTPUT)tests/open-syscall.o
-LIB_OBJS += $(OUTPUT)tests/open-syscall-all-cpus.o
-LIB_OBJS += $(OUTPUT)tests/open-syscall-tp-fields.o
-LIB_OBJS += $(OUTPUT)tests/mmap-basic.o
-LIB_OBJS += $(OUTPUT)tests/perf-record.o
-LIB_OBJS += $(OUTPUT)tests/rdpmc.o
-LIB_OBJS += $(OUTPUT)tests/evsel-roundtrip-name.o
-LIB_OBJS += $(OUTPUT)tests/evsel-tp-sched.o
-LIB_OBJS += $(OUTPUT)tests/pmu.o
-LIB_OBJS += $(OUTPUT)tests/hists_link.o
-LIB_OBJS += $(OUTPUT)tests/python-use.o
-LIB_OBJS += $(OUTPUT)tests/bp_signal.o
-LIB_OBJS += $(OUTPUT)tests/bp_signal_overflow.o
-LIB_OBJS += $(OUTPUT)tests/task-exit.o
-LIB_OBJS += $(OUTPUT)tests/sw-clock.o
-ifeq ($(ARCH),x86)
-LIB_OBJS += $(OUTPUT)tests/perf-time-to-tsc.o
-endif
-LIB_OBJS += $(OUTPUT)tests/code-reading.o
-LIB_OBJS += $(OUTPUT)tests/sample-parsing.o
-LIB_OBJS += $(OUTPUT)tests/parse-no-sample-id-all.o
-
-BUILTIN_OBJS += $(OUTPUT)builtin-annotate.o
-BUILTIN_OBJS += $(OUTPUT)builtin-bench.o
-# Benchmark modules
-BUILTIN_OBJS += $(OUTPUT)bench/sched-messaging.o
-BUILTIN_OBJS += $(OUTPUT)bench/sched-pipe.o
-ifeq ($(RAW_ARCH),x86_64)
-BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy-x86-64-asm.o
-BUILTIN_OBJS += $(OUTPUT)bench/mem-memset-x86-64-asm.o
-endif
-BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy.o
-BUILTIN_OBJS += $(OUTPUT)bench/mem-memset.o
-
-BUILTIN_OBJS += $(OUTPUT)builtin-diff.o
-BUILTIN_OBJS += $(OUTPUT)builtin-evlist.o
-BUILTIN_OBJS += $(OUTPUT)builtin-help.o
-BUILTIN_OBJS += $(OUTPUT)builtin-sched.o
-BUILTIN_OBJS += $(OUTPUT)builtin-buildid-list.o
-BUILTIN_OBJS += $(OUTPUT)builtin-buildid-cache.o
-BUILTIN_OBJS += $(OUTPUT)builtin-list.o
-BUILTIN_OBJS += $(OUTPUT)builtin-record.o
-BUILTIN_OBJS += $(OUTPUT)builtin-report.o
-BUILTIN_OBJS += $(OUTPUT)builtin-stat.o
-BUILTIN_OBJS += $(OUTPUT)builtin-timechart.o
-BUILTIN_OBJS += $(OUTPUT)builtin-top.o
-BUILTIN_OBJS += $(OUTPUT)builtin-script.o
-BUILTIN_OBJS += $(OUTPUT)builtin-probe.o
-BUILTIN_OBJS += $(OUTPUT)builtin-kmem.o
-BUILTIN_OBJS += $(OUTPUT)builtin-lock.o
-BUILTIN_OBJS += $(OUTPUT)builtin-kvm.o
-BUILTIN_OBJS += $(OUTPUT)builtin-inject.o
-BUILTIN_OBJS += $(OUTPUT)tests/builtin-test.o
-BUILTIN_OBJS += $(OUTPUT)builtin-mem.o
-
-PERFLIBS = $(LIB_FILE) $(LIBLK) $(LIBTRACEEVENT)
-
-# We choose to avoid "if .. else if .. else .. endif endif"
-# because maintaining the nesting to match is a pain. If
-# we had "elif" things would have been much nicer...
-
--include arch/$(ARCH)/Makefile
-
-ifneq ($(OUTPUT),)
- CFLAGS += -I$(OUTPUT)
-endif
-
-ifdef NO_LIBELF
-EXTLIBS := $(filter-out -lelf,$(EXTLIBS))
-
-# Remove ELF/DWARF dependent codes
-LIB_OBJS := $(filter-out $(OUTPUT)util/symbol-elf.o,$(LIB_OBJS))
-LIB_OBJS := $(filter-out $(OUTPUT)util/dwarf-aux.o,$(LIB_OBJS))
-LIB_OBJS := $(filter-out $(OUTPUT)util/probe-event.o,$(LIB_OBJS))
-LIB_OBJS := $(filter-out $(OUTPUT)util/probe-finder.o,$(LIB_OBJS))
-
-BUILTIN_OBJS := $(filter-out $(OUTPUT)builtin-probe.o,$(BUILTIN_OBJS))
-
-# Use minimal symbol handling
-LIB_OBJS += $(OUTPUT)util/symbol-minimal.o
-
-else # NO_LIBELF
-ifndef NO_DWARF
- LIB_OBJS += $(OUTPUT)util/probe-finder.o
- LIB_OBJS += $(OUTPUT)util/dwarf-aux.o
-endif # NO_DWARF
-endif # NO_LIBELF
-
-ifndef NO_LIBUNWIND
- LIB_OBJS += $(OUTPUT)util/unwind.o
-endif
-LIB_OBJS += $(OUTPUT)tests/keep-tracking.o
-
-ifndef NO_LIBAUDIT
- BUILTIN_OBJS += $(OUTPUT)builtin-trace.o
-endif
+clean:
+ $(make)
-ifndef NO_SLANG
- LIB_OBJS += $(OUTPUT)ui/browser.o
- LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
- LIB_OBJS += $(OUTPUT)ui/browsers/hists.o
- LIB_OBJS += $(OUTPUT)ui/browsers/map.o
- LIB_OBJS += $(OUTPUT)ui/browsers/scripts.o
- LIB_OBJS += $(OUTPUT)ui/tui/setup.o
- LIB_OBJS += $(OUTPUT)ui/tui/util.o
- LIB_OBJS += $(OUTPUT)ui/tui/helpline.o
- LIB_OBJS += $(OUTPUT)ui/tui/progress.o
- LIB_H += ui/browser.h
- LIB_H += ui/browsers/map.h
- LIB_H += ui/keysyms.h
- LIB_H += ui/libslang.h
-endif
-
-ifndef NO_GTK2
- LIB_OBJS += $(OUTPUT)ui/gtk/browser.o
- LIB_OBJS += $(OUTPUT)ui/gtk/hists.o
- LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
- LIB_OBJS += $(OUTPUT)ui/gtk/util.o
- LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
- LIB_OBJS += $(OUTPUT)ui/gtk/progress.o
- LIB_OBJS += $(OUTPUT)ui/gtk/annotate.o
-endif
-
-ifndef NO_LIBPERL
- LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
- LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
-endif
-
-ifndef NO_LIBPYTHON
- LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
- LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
-endif
-
-ifeq ($(NO_PERF_REGS),0)
- ifeq ($(ARCH),x86)
- LIB_H += arch/x86/include/perf_regs.h
- endif
-endif
-
-ifndef NO_LIBNUMA
- BUILTIN_OBJS += $(OUTPUT)bench/numa.o
-endif
-
-ifdef ASCIIDOC8
- export ASCIIDOC8
-endif
-
-LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
-
-export INSTALL SHELL_PATH
-
-### Build rules
-
-SHELL = $(SHELL_PATH)
-
-all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
-
-please_set_SHELL_PATH_to_a_more_modern_shell:
- @$$(:)
-
-shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
-
-strip: $(PROGRAMS) $(OUTPUT)perf
- $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
-
-$(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -include $(OUTPUT)PERF-VERSION-FILE \
- '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
- $(CFLAGS) -c $(filter %.c,$^) -o $@
-
-$(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS)
- $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(OUTPUT)perf.o \
- $(BUILTIN_OBJS) $(LIBS) -o $@
-
-$(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
- '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
- '-DPERF_MAN_PATH="$(mandir_SQ)"' \
- '-DPERF_INFO_PATH="$(infodir_SQ)"' $<
-
-$(OUTPUT)builtin-timechart.o: builtin-timechart.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
- '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
- '-DPERF_MAN_PATH="$(mandir_SQ)"' \
- '-DPERF_INFO_PATH="$(infodir_SQ)"' $<
-
-$(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 $@+ $@
-
-$(SCRIPTS) : % : %.sh
- $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
-
-# These can record PERF_VERSION
-$(OUTPUT)perf.o perf.spec \
- $(SCRIPTS) \
- : $(OUTPUT)PERF-VERSION-FILE
-
-.SUFFIXES:
-.SUFFIXES: .o .c .S .s
-
-# These two need to be here so that when O= is not used they take precedence
-# over the general rule for .o
-
-$(OUTPUT)util/%-flex.o: $(OUTPUT)util/%-flex.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c -Iutil/ $(CFLAGS) -w $<
-
-$(OUTPUT)util/%-bison.o: $(OUTPUT)util/%-bison.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c -Iutil/ $(CFLAGS) -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -w $<
-
-$(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $<
-$(OUTPUT)%.i: %.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -E $(CFLAGS) $<
-$(OUTPUT)%.s: %.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -S $(CFLAGS) $<
-$(OUTPUT)%.o: %.S
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $<
-$(OUTPUT)%.s: %.S
- $(QUIET_CC)$(CC) -o $@ -E $(CFLAGS) $<
-
-$(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
- '-DPERF_EXEC_PATH="$(perfexecdir_SQ)"' \
- '-DPREFIX="$(prefix_SQ)"' \
- $<
-
-$(OUTPUT)tests/attr.o: tests/attr.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
- '-DBINDIR="$(bindir_SQ)"' -DPYTHON='"$(PYTHON_WORD)"' \
- $<
-
-$(OUTPUT)tests/python-use.o: tests/python-use.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
- -DPYTHONPATH='"$(OUTPUT)python"' \
- -DPYTHON='"$(PYTHON_WORD)"' \
- $<
-
-$(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
-
-$(OUTPUT)ui/browser.o: ui/browser.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
-
-$(OUTPUT)ui/browsers/annotate.o: ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
-
-$(OUTPUT)ui/browsers/hists.o: ui/browsers/hists.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
-
-$(OUTPUT)ui/browsers/map.o: ui/browsers/map.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
-
-$(OUTPUT)ui/browsers/scripts.o: ui/browsers/scripts.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
-
-$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -Wno-unused-parameter -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
-
-$(OUTPUT)util/parse-events.o: util/parse-events.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -Wno-redundant-decls $<
-
-$(OUTPUT)util/scripting-engines/trace-event-perl.o: util/scripting-engines/trace-event-perl.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow -Wno-undef -Wno-switch-default $<
-
-$(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o: scripts/perl/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs -Wno-undef -Wno-switch-default $<
-
-$(OUTPUT)util/scripting-engines/trace-event-python.o: util/scripting-engines/trace-event-python.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
-
-$(OUTPUT)scripts/python/Perf-Trace-Util/Context.o: scripts/python/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
-
-$(OUTPUT)perf-%: %.o $(PERFLIBS)
- $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
-
-$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
-$(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
-
-# we compile into subdirectories. if the target directory is not the source directory, they might not exists. So
-# we depend the various files onto their directories.
-DIRECTORY_DEPS = $(LIB_OBJS) $(BUILTIN_OBJS) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h
-$(DIRECTORY_DEPS): | $(sort $(dir $(DIRECTORY_DEPS)))
-# In the second step, we make a rule to actually create these directories
-$(sort $(dir $(DIRECTORY_DEPS))):
- $(QUIET_MKDIR)$(MKDIR) -p $@ 2>/dev/null
-
-$(LIB_FILE): $(LIB_OBJS)
- $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
-
-# libtraceevent.a
-$(LIBTRACEEVENT):
- $(QUIET_SUBDIR0)$(TRACE_EVENT_DIR) $(QUIET_SUBDIR1) O=$(OUTPUT) libtraceevent.a
-
-$(LIBTRACEEVENT)-clean:
- $(QUIET_SUBDIR0)$(TRACE_EVENT_DIR) $(QUIET_SUBDIR1) O=$(OUTPUT) clean
-
-# if subdir is set, we've been called from above so target has been built
-# already
-$(LIBLK):
-ifeq ($(subdir),)
- $(QUIET_SUBDIR0)$(LK_DIR) $(QUIET_SUBDIR1) O=$(OUTPUT) liblk.a
-endif
-
-$(LIBLK)-clean:
-ifeq ($(subdir),)
- $(QUIET_SUBDIR0)$(LK_DIR) $(QUIET_SUBDIR1) O=$(OUTPUT) clean
-endif
-
-help:
- @echo 'Perf make targets:'
- @echo ' doc - make *all* documentation (see below)'
- @echo ' man - make manpage documentation (access with man <foo>)'
- @echo ' html - make html documentation'
- @echo ' info - make GNU info documentation (access with info <foo>)'
- @echo ' pdf - make pdf documentation'
- @echo ' TAGS - use etags to make tag information for source browsing'
- @echo ' tags - use ctags to make tag information for source browsing'
- @echo ' cscope - use cscope to make interactive browsing database'
- @echo ''
- @echo 'Perf install targets:'
- @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed'
- @echo ' HINT: use "make prefix=<path> <install target>" to install to a particular'
- @echo ' path like make prefix=/usr/local install install-doc'
- @echo ' install - install compiled binaries'
- @echo ' install-doc - install *all* documentation'
- @echo ' install-man - install manpage documentation'
- @echo ' install-html - install html documentation'
- @echo ' install-info - install GNU info documentation'
- @echo ' install-pdf - install pdf documentation'
- @echo ''
- @echo ' quick-install-doc - alias for quick-install-man'
- @echo ' quick-install-man - install the documentation quickly'
- @echo ' quick-install-html - install the html documentation quickly'
- @echo ''
- @echo 'Perf maintainer targets:'
- @echo ' clean - clean all binary objects and build output'
-
-
-DOC_TARGETS := doc man html info pdf
-
-INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
-INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
-
-# 'make doc' should call 'make -C Documentation all'
-$(DOC_TARGETS):
- $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:doc=all)
-
-TAGS:
- $(RM) TAGS
- $(FIND) . -name '*.[hcS]' -print | xargs etags -a
-
-tags:
- $(RM) tags
- $(FIND) . -name '*.[hcS]' -print | xargs ctags -a
-
-cscope:
- $(RM) cscope*
- $(FIND) . -name '*.[hcS]' -print | xargs cscope -b
-
-### Detect prefix changes
-TRACK_CFLAGS = $(subst ','\'',$(CFLAGS)):\
- $(bindir_SQ):$(perfexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
-
-$(OUTPUT)PERF-CFLAGS: .FORCE-PERF-CFLAGS
- @FLAGS='$(TRACK_CFLAGS)'; \
- if test x"$$FLAGS" != x"`cat $(OUTPUT)PERF-CFLAGS 2>/dev/null`" ; then \
- echo 1>&2 " * new build flags or prefix"; \
- echo "$$FLAGS" >$(OUTPUT)PERF-CFLAGS; \
- fi
-
-### Testing rules
-
-# GNU make supports exporting all variables by "export" without parameters.
-# However, the environment gets quite big, and some programs have problems
-# with that.
-
-check: $(OUTPUT)common-cmds.h
- if sparse; \
- then \
- for i in *.c */*.c; \
- do \
- sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
- done; \
- else \
- exit 1; \
- fi
-
-### Installation rules
-
-install-bin: all
- $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
- $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'
- $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
- $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
-ifndef NO_LIBPERL
- $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
- $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
- $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
- $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'
- $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
-endif
-ifndef NO_LIBPYTHON
- $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
- $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
- $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
- $(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'
- $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
-endif
- $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'
- $(INSTALL) bash_completion '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
- $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'
- $(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'
- $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'
- $(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'
-
-install: install-bin try-install-man
-
-install-python_ext:
- $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
-
-# 'make install-doc' should call 'make -C Documentation install'
-$(INSTALL_DOC_TARGETS):
- $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:-doc=)
-
-### Cleaning rules
-
-clean: $(LIBTRACEEVENT)-clean $(LIBLK)-clean
- $(RM) $(LIB_OBJS) $(BUILTIN_OBJS) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf.o $(LANG_BINDINGS)
- $(RM) $(ALL_PROGRAMS) perf
- $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope*
- $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean
- $(RM) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS
- $(RM) $(OUTPUT)util/*-bison*
- $(RM) $(OUTPUT)util/*-flex*
- $(python-clean)
-
-.PHONY: all install clean strip $(LIBTRACEEVENT) $(LIBLK)
-.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
-.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS
+#
+# All other targets get passed through:
+#
+%:
+ $(print_msg)
+ $(make)
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
new file mode 100644
index 0000000..a24f6c2
--- /dev/null
+++ b/tools/perf/Makefile.perf
@@ -0,0 +1,856 @@
+include ../scripts/Makefile.include
+
+# The default target of this Makefile is...
+all:
+
+include config/utilities.mak
+
+# Define V to have a more verbose compile.
+#
+# Define O to save output files in a separate directory.
+#
+# Define ARCH as name of target architecture if you want cross-builds.
+#
+# Define CROSS_COMPILE as prefix name of compiler if you want cross-builds.
+#
+# Define NO_LIBPERL to disable perl script extension.
+#
+# Define NO_LIBPYTHON to disable python script extension.
+#
+# Define PYTHON to point to the python binary if the default
+# `python' is not correct; for example: PYTHON=python2
+#
+# Define PYTHON_CONFIG to point to the python-config binary if
+# the default `$(PYTHON)-config' is not correct.
+#
+# Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8
+#
+# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72.
+#
+# Define LDFLAGS=-static to build a static binary.
+#
+# Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds.
+#
+# Define NO_DWARF if you do not want debug-info analysis feature at all.
+#
+# Define WERROR=0 to disable treating any warnings as errors.
+#
+# Define NO_NEWT if you do not want TUI support. (deprecated)
+#
+# Define NO_SLANG if you do not want TUI support.
+#
+# Define NO_GTK2 if you do not want GTK+ GUI support.
+#
+# Define NO_DEMANGLE if you do not want C++ symbol demangling.
+#
+# Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds)
+#
+# Define NO_LIBUNWIND if you do not want libunwind dependency for dwarf
+# backtrace post unwind.
+#
+# Define NO_BACKTRACE if you do not want stack backtrace debug feature
+#
+# Define NO_LIBNUMA if you do not want numa perf benchmark
+#
+# Define NO_LIBAUDIT if you do not want libaudit support
+#
+# Define NO_LIBBIONIC if you do not want bionic support
+
+ifeq ($(srctree),)
+srctree := $(patsubst %/,%,$(dir $(shell pwd)))
+srctree := $(patsubst %/,%,$(dir $(srctree)))
+#$(info Determined 'srctree' to be $(srctree))
+endif
+
+ifneq ($(objtree),)
+#$(info Determined 'objtree' to be $(objtree))
+endif
+
+ifneq ($(OUTPUT),)
+#$(info Determined 'OUTPUT' to be $(OUTPUT))
+endif
+
+$(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD
+ @$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
+ @touch $(OUTPUT)PERF-VERSION-FILE
+
+CC = $(CROSS_COMPILE)gcc
+AR = $(CROSS_COMPILE)ar
+
+RM = rm -f
+MKDIR = mkdir
+FIND = find
+INSTALL = install
+FLEX = flex
+BISON = bison
+STRIP = strip
+
+LK_DIR = $(srctree)/tools/lib/lk/
+TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
+
+# include config/Makefile by default and rule out
+# non-config cases
+config := 1
+
+NON_CONFIG_TARGETS := clean TAGS tags cscope help
+
+ifdef MAKECMDGOALS
+ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
+ config := 0
+endif
+endif
+
+ifeq ($(config),1)
+include config/Makefile
+endif
+
+export prefix bindir sharedir sysconfdir
+
+# 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__
+
+# Guard against environment variables
+BUILTIN_OBJS =
+LIB_H =
+LIB_OBJS =
+PYRF_OBJS =
+SCRIPT_SH =
+
+SCRIPT_SH += perf-archive.sh
+
+grep-libs = $(filter -l%,$(1))
+strip-libs = $(filter-out -l%,$(1))
+
+ifneq ($(OUTPUT),)
+ TE_PATH=$(OUTPUT)
+ifneq ($(subdir),)
+ LK_PATH=$(OUTPUT)/../lib/lk/
+else
+ LK_PATH=$(OUTPUT)
+endif
+else
+ TE_PATH=$(TRACE_EVENT_DIR)
+ LK_PATH=$(LK_DIR)
+endif
+
+LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
+export LIBTRACEEVENT
+
+LIBLK = $(LK_PATH)liblk.a
+export LIBLK
+
+# python extension build directories
+PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/
+PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
+PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
+export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
+
+python-clean := rm -rf $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
+
+PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
+PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBLK)
+
+$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
+ $(QUIET_GEN)CFLAGS='$(CFLAGS)' $(PYTHON_WORD) util/setup.py \
+ --quiet build_ext; \
+ mkdir -p $(OUTPUT)python && \
+ cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/
+#
+# No Perl scripts right now:
+#
+
+SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
+
+#
+# Single 'perf' binary right now:
+#
+PROGRAMS += $(OUTPUT)perf
+
+# what 'all' will build and 'install' will install, in perfexecdir
+ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
+
+# what 'all' will build but not install in perfexecdir
+OTHER_PROGRAMS = $(OUTPUT)perf
+
+# Set paths to tools early so that they can be used for version tests.
+ifndef SHELL_PATH
+ SHELL_PATH = /bin/sh
+endif
+ifndef PERL_PATH
+ PERL_PATH = /usr/bin/perl
+endif
+
+export PERL_PATH
+
+$(OUTPUT)util/parse-events-flex.c: util/parse-events.l $(OUTPUT)util/parse-events-bison.c
+ $(QUIET_FLEX)$(FLEX) --header-file=$(OUTPUT)util/parse-events-flex.h $(PARSER_DEBUG_FLEX) -t util/parse-events.l > $(OUTPUT)util/parse-events-flex.c
+
+$(OUTPUT)util/parse-events-bison.c: util/parse-events.y
+ $(QUIET_BISON)$(BISON) -v util/parse-events.y -d $(PARSER_DEBUG_BISON) -o $(OUTPUT)util/parse-events-bison.c -p parse_events_
+
+$(OUTPUT)util/pmu-flex.c: util/pmu.l $(OUTPUT)util/pmu-bison.c
+ $(QUIET_FLEX)$(FLEX) --header-file=$(OUTPUT)util/pmu-flex.h -t util/pmu.l > $(OUTPUT)util/pmu-flex.c
+
+$(OUTPUT)util/pmu-bison.c: util/pmu.y
+ $(QUIET_BISON)$(BISON) -v util/pmu.y -d -o $(OUTPUT)util/pmu-bison.c -p perf_pmu_
+
+$(OUTPUT)util/parse-events.o: $(OUTPUT)util/parse-events-flex.c $(OUTPUT)util/parse-events-bison.c
+$(OUTPUT)util/pmu.o: $(OUTPUT)util/pmu-flex.c $(OUTPUT)util/pmu-bison.c
+
+LIB_FILE=$(OUTPUT)libperf.a
+
+LIB_H += ../../include/uapi/linux/perf_event.h
+LIB_H += ../../include/linux/rbtree.h
+LIB_H += ../../include/linux/list.h
+LIB_H += ../../include/uapi/linux/const.h
+LIB_H += ../../include/linux/hash.h
+LIB_H += ../../include/linux/stringify.h
+LIB_H += util/include/linux/bitmap.h
+LIB_H += util/include/linux/bitops.h
+LIB_H += util/include/linux/compiler.h
+LIB_H += util/include/linux/const.h
+LIB_H += util/include/linux/ctype.h
+LIB_H += util/include/linux/kernel.h
+LIB_H += util/include/linux/list.h
+LIB_H += util/include/linux/export.h
+LIB_H += util/include/linux/magic.h
+LIB_H += util/include/linux/poison.h
+LIB_H += util/include/linux/prefetch.h
+LIB_H += util/include/linux/rbtree.h
+LIB_H += util/include/linux/rbtree_augmented.h
+LIB_H += util/include/linux/string.h
+LIB_H += util/include/linux/types.h
+LIB_H += util/include/linux/linkage.h
+LIB_H += util/include/asm/asm-offsets.h
+LIB_H += util/include/asm/bug.h
+LIB_H += util/include/asm/byteorder.h
+LIB_H += util/include/asm/hweight.h
+LIB_H += util/include/asm/swab.h
+LIB_H += util/include/asm/system.h
+LIB_H += util/include/asm/uaccess.h
+LIB_H += util/include/dwarf-regs.h
+LIB_H += util/include/asm/dwarf2.h
+LIB_H += util/include/asm/cpufeature.h
+LIB_H += util/include/asm/unistd_32.h
+LIB_H += util/include/asm/unistd_64.h
+LIB_H += perf.h
+LIB_H += util/annotate.h
+LIB_H += util/cache.h
+LIB_H += util/callchain.h
+LIB_H += util/build-id.h
+LIB_H += util/debug.h
+LIB_H += util/sysfs.h
+LIB_H += util/pmu.h
+LIB_H += util/event.h
+LIB_H += util/evsel.h
+LIB_H += util/evlist.h
+LIB_H += util/exec_cmd.h
+LIB_H += util/types.h
+LIB_H += util/levenshtein.h
+LIB_H += util/machine.h
+LIB_H += util/map.h
+LIB_H += util/parse-options.h
+LIB_H += util/parse-events.h
+LIB_H += util/quote.h
+LIB_H += util/util.h
+LIB_H += util/xyarray.h
+LIB_H += util/header.h
+LIB_H += util/help.h
+LIB_H += util/session.h
+LIB_H += util/strbuf.h
+LIB_H += util/strlist.h
+LIB_H += util/strfilter.h
+LIB_H += util/svghelper.h
+LIB_H += util/tool.h
+LIB_H += util/run-command.h
+LIB_H += util/sigchain.h
+LIB_H += util/dso.h
+LIB_H += util/symbol.h
+LIB_H += util/color.h
+LIB_H += util/values.h
+LIB_H += util/sort.h
+LIB_H += util/hist.h
+LIB_H += util/thread.h
+LIB_H += util/thread_map.h
+LIB_H += util/trace-event.h
+LIB_H += util/probe-finder.h
+LIB_H += util/dwarf-aux.h
+LIB_H += util/probe-event.h
+LIB_H += util/pstack.h
+LIB_H += util/cpumap.h
+LIB_H += util/top.h
+LIB_H += $(ARCH_INCLUDE)
+LIB_H += util/cgroup.h
+LIB_H += $(LIB_INCLUDE)traceevent/event-parse.h
+LIB_H += util/target.h
+LIB_H += util/rblist.h
+LIB_H += util/intlist.h
+LIB_H += util/perf_regs.h
+LIB_H += util/unwind.h
+LIB_H += util/vdso.h
+LIB_H += ui/helpline.h
+LIB_H += ui/progress.h
+LIB_H += ui/util.h
+LIB_H += ui/ui.h
+
+LIB_OBJS += $(OUTPUT)util/abspath.o
+LIB_OBJS += $(OUTPUT)util/alias.o
+LIB_OBJS += $(OUTPUT)util/annotate.o
+LIB_OBJS += $(OUTPUT)util/build-id.o
+LIB_OBJS += $(OUTPUT)util/config.o
+LIB_OBJS += $(OUTPUT)util/ctype.o
+LIB_OBJS += $(OUTPUT)util/sysfs.o
+LIB_OBJS += $(OUTPUT)util/pmu.o
+LIB_OBJS += $(OUTPUT)util/environment.o
+LIB_OBJS += $(OUTPUT)util/event.o
+LIB_OBJS += $(OUTPUT)util/evlist.o
+LIB_OBJS += $(OUTPUT)util/evsel.o
+LIB_OBJS += $(OUTPUT)util/exec_cmd.o
+LIB_OBJS += $(OUTPUT)util/help.o
+LIB_OBJS += $(OUTPUT)util/levenshtein.o
+LIB_OBJS += $(OUTPUT)util/parse-options.o
+LIB_OBJS += $(OUTPUT)util/parse-events.o
+LIB_OBJS += $(OUTPUT)util/path.o
+LIB_OBJS += $(OUTPUT)util/rbtree.o
+LIB_OBJS += $(OUTPUT)util/bitmap.o
+LIB_OBJS += $(OUTPUT)util/hweight.o
+LIB_OBJS += $(OUTPUT)util/run-command.o
+LIB_OBJS += $(OUTPUT)util/quote.o
+LIB_OBJS += $(OUTPUT)util/strbuf.o
+LIB_OBJS += $(OUTPUT)util/string.o
+LIB_OBJS += $(OUTPUT)util/strlist.o
+LIB_OBJS += $(OUTPUT)util/strfilter.o
+LIB_OBJS += $(OUTPUT)util/top.o
+LIB_OBJS += $(OUTPUT)util/usage.o
+LIB_OBJS += $(OUTPUT)util/wrapper.o
+LIB_OBJS += $(OUTPUT)util/sigchain.o
+LIB_OBJS += $(OUTPUT)util/dso.o
+LIB_OBJS += $(OUTPUT)util/symbol.o
+LIB_OBJS += $(OUTPUT)util/symbol-elf.o
+LIB_OBJS += $(OUTPUT)util/color.o
+LIB_OBJS += $(OUTPUT)util/pager.o
+LIB_OBJS += $(OUTPUT)util/header.o
+LIB_OBJS += $(OUTPUT)util/callchain.o
+LIB_OBJS += $(OUTPUT)util/values.o
+LIB_OBJS += $(OUTPUT)util/debug.o
+LIB_OBJS += $(OUTPUT)util/machine.o
+LIB_OBJS += $(OUTPUT)util/map.o
+LIB_OBJS += $(OUTPUT)util/pstack.o
+LIB_OBJS += $(OUTPUT)util/session.o
+LIB_OBJS += $(OUTPUT)util/thread.o
+LIB_OBJS += $(OUTPUT)util/thread_map.o
+LIB_OBJS += $(OUTPUT)util/trace-event-parse.o
+LIB_OBJS += $(OUTPUT)util/parse-events-flex.o
+LIB_OBJS += $(OUTPUT)util/parse-events-bison.o
+LIB_OBJS += $(OUTPUT)util/pmu-flex.o
+LIB_OBJS += $(OUTPUT)util/pmu-bison.o
+LIB_OBJS += $(OUTPUT)util/trace-event-read.o
+LIB_OBJS += $(OUTPUT)util/trace-event-info.o
+LIB_OBJS += $(OUTPUT)util/trace-event-scripting.o
+LIB_OBJS += $(OUTPUT)util/svghelper.o
+LIB_OBJS += $(OUTPUT)util/sort.o
+LIB_OBJS += $(OUTPUT)util/hist.o
+LIB_OBJS += $(OUTPUT)util/probe-event.o
+LIB_OBJS += $(OUTPUT)util/util.o
+LIB_OBJS += $(OUTPUT)util/xyarray.o
+LIB_OBJS += $(OUTPUT)util/cpumap.o
+LIB_OBJS += $(OUTPUT)util/cgroup.o
+LIB_OBJS += $(OUTPUT)util/target.o
+LIB_OBJS += $(OUTPUT)util/rblist.o
+LIB_OBJS += $(OUTPUT)util/intlist.o
+LIB_OBJS += $(OUTPUT)util/vdso.o
+LIB_OBJS += $(OUTPUT)util/stat.o
+LIB_OBJS += $(OUTPUT)util/record.o
+
+LIB_OBJS += $(OUTPUT)ui/setup.o
+LIB_OBJS += $(OUTPUT)ui/helpline.o
+LIB_OBJS += $(OUTPUT)ui/progress.o
+LIB_OBJS += $(OUTPUT)ui/util.o
+LIB_OBJS += $(OUTPUT)ui/hist.o
+LIB_OBJS += $(OUTPUT)ui/stdio/hist.o
+
+LIB_OBJS += $(OUTPUT)arch/common.o
+
+LIB_OBJS += $(OUTPUT)tests/parse-events.o
+LIB_OBJS += $(OUTPUT)tests/dso-data.o
+LIB_OBJS += $(OUTPUT)tests/attr.o
+LIB_OBJS += $(OUTPUT)tests/vmlinux-kallsyms.o
+LIB_OBJS += $(OUTPUT)tests/open-syscall.o
+LIB_OBJS += $(OUTPUT)tests/open-syscall-all-cpus.o
+LIB_OBJS += $(OUTPUT)tests/open-syscall-tp-fields.o
+LIB_OBJS += $(OUTPUT)tests/mmap-basic.o
+LIB_OBJS += $(OUTPUT)tests/perf-record.o
+LIB_OBJS += $(OUTPUT)tests/rdpmc.o
+LIB_OBJS += $(OUTPUT)tests/evsel-roundtrip-name.o
+LIB_OBJS += $(OUTPUT)tests/evsel-tp-sched.o
+LIB_OBJS += $(OUTPUT)tests/pmu.o
+LIB_OBJS += $(OUTPUT)tests/hists_link.o
+LIB_OBJS += $(OUTPUT)tests/python-use.o
+LIB_OBJS += $(OUTPUT)tests/bp_signal.o
+LIB_OBJS += $(OUTPUT)tests/bp_signal_overflow.o
+LIB_OBJS += $(OUTPUT)tests/task-exit.o
+LIB_OBJS += $(OUTPUT)tests/sw-clock.o
+ifeq ($(ARCH),x86)
+LIB_OBJS += $(OUTPUT)tests/perf-time-to-tsc.o
+endif
+LIB_OBJS += $(OUTPUT)tests/code-reading.o
+LIB_OBJS += $(OUTPUT)tests/sample-parsing.o
+LIB_OBJS += $(OUTPUT)tests/parse-no-sample-id-all.o
+
+BUILTIN_OBJS += $(OUTPUT)builtin-annotate.o
+BUILTIN_OBJS += $(OUTPUT)builtin-bench.o
+# Benchmark modules
+BUILTIN_OBJS += $(OUTPUT)bench/sched-messaging.o
+BUILTIN_OBJS += $(OUTPUT)bench/sched-pipe.o
+ifeq ($(RAW_ARCH),x86_64)
+BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy-x86-64-asm.o
+BUILTIN_OBJS += $(OUTPUT)bench/mem-memset-x86-64-asm.o
+endif
+BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy.o
+BUILTIN_OBJS += $(OUTPUT)bench/mem-memset.o
+
+BUILTIN_OBJS += $(OUTPUT)builtin-diff.o
+BUILTIN_OBJS += $(OUTPUT)builtin-evlist.o
+BUILTIN_OBJS += $(OUTPUT)builtin-help.o
+BUILTIN_OBJS += $(OUTPUT)builtin-sched.o
+BUILTIN_OBJS += $(OUTPUT)builtin-buildid-list.o
+BUILTIN_OBJS += $(OUTPUT)builtin-buildid-cache.o
+BUILTIN_OBJS += $(OUTPUT)builtin-list.o
+BUILTIN_OBJS += $(OUTPUT)builtin-record.o
+BUILTIN_OBJS += $(OUTPUT)builtin-report.o
+BUILTIN_OBJS += $(OUTPUT)builtin-stat.o
+BUILTIN_OBJS += $(OUTPUT)builtin-timechart.o
+BUILTIN_OBJS += $(OUTPUT)builtin-top.o
+BUILTIN_OBJS += $(OUTPUT)builtin-script.o
+BUILTIN_OBJS += $(OUTPUT)builtin-probe.o
+BUILTIN_OBJS += $(OUTPUT)builtin-kmem.o
+BUILTIN_OBJS += $(OUTPUT)builtin-lock.o
+BUILTIN_OBJS += $(OUTPUT)builtin-kvm.o
+BUILTIN_OBJS += $(OUTPUT)builtin-inject.o
+BUILTIN_OBJS += $(OUTPUT)tests/builtin-test.o
+BUILTIN_OBJS += $(OUTPUT)builtin-mem.o
+
+PERFLIBS = $(LIB_FILE) $(LIBLK) $(LIBTRACEEVENT)
+
+# We choose to avoid "if .. else if .. else .. endif endif"
+# because maintaining the nesting to match is a pain. If
+# we had "elif" things would have been much nicer...
+
+-include arch/$(ARCH)/Makefile
+
+ifneq ($(OUTPUT),)
+ CFLAGS += -I$(OUTPUT)
+endif
+
+ifdef NO_LIBELF
+EXTLIBS := $(filter-out -lelf,$(EXTLIBS))
+
+# Remove ELF/DWARF dependent codes
+LIB_OBJS := $(filter-out $(OUTPUT)util/symbol-elf.o,$(LIB_OBJS))
+LIB_OBJS := $(filter-out $(OUTPUT)util/dwarf-aux.o,$(LIB_OBJS))
+LIB_OBJS := $(filter-out $(OUTPUT)util/probe-event.o,$(LIB_OBJS))
+LIB_OBJS := $(filter-out $(OUTPUT)util/probe-finder.o,$(LIB_OBJS))
+
+BUILTIN_OBJS := $(filter-out $(OUTPUT)builtin-probe.o,$(BUILTIN_OBJS))
+
+# Use minimal symbol handling
+LIB_OBJS += $(OUTPUT)util/symbol-minimal.o
+
+else # NO_LIBELF
+ifndef NO_DWARF
+ LIB_OBJS += $(OUTPUT)util/probe-finder.o
+ LIB_OBJS += $(OUTPUT)util/dwarf-aux.o
+endif # NO_DWARF
+endif # NO_LIBELF
+
+ifndef NO_LIBUNWIND
+ LIB_OBJS += $(OUTPUT)util/unwind.o
+endif
+LIB_OBJS += $(OUTPUT)tests/keep-tracking.o
+
+ifndef NO_LIBAUDIT
+ BUILTIN_OBJS += $(OUTPUT)builtin-trace.o
+endif
+
+ifndef NO_SLANG
+ LIB_OBJS += $(OUTPUT)ui/browser.o
+ LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
+ LIB_OBJS += $(OUTPUT)ui/browsers/hists.o
+ LIB_OBJS += $(OUTPUT)ui/browsers/map.o
+ LIB_OBJS += $(OUTPUT)ui/browsers/scripts.o
+ LIB_OBJS += $(OUTPUT)ui/tui/setup.o
+ LIB_OBJS += $(OUTPUT)ui/tui/util.o
+ LIB_OBJS += $(OUTPUT)ui/tui/helpline.o
+ LIB_OBJS += $(OUTPUT)ui/tui/progress.o
+ LIB_H += ui/browser.h
+ LIB_H += ui/browsers/map.h
+ LIB_H += ui/keysyms.h
+ LIB_H += ui/libslang.h
+endif
+
+ifndef NO_GTK2
+ LIB_OBJS += $(OUTPUT)ui/gtk/browser.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/hists.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/util.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/progress.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/annotate.o
+endif
+
+ifndef NO_LIBPERL
+ LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
+ LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
+endif
+
+ifndef NO_LIBPYTHON
+ LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
+ LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
+endif
+
+ifeq ($(NO_PERF_REGS),0)
+ ifeq ($(ARCH),x86)
+ LIB_H += arch/x86/include/perf_regs.h
+ endif
+endif
+
+ifndef NO_LIBNUMA
+ BUILTIN_OBJS += $(OUTPUT)bench/numa.o
+endif
+
+ifdef ASCIIDOC8
+ export ASCIIDOC8
+endif
+
+LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
+
+export INSTALL SHELL_PATH
+
+### Build rules
+
+SHELL = $(SHELL_PATH)
+
+all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
+
+please_set_SHELL_PATH_to_a_more_modern_shell:
+ @$$(:)
+
+shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
+
+strip: $(PROGRAMS) $(OUTPUT)perf
+ $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
+
+$(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -include $(OUTPUT)PERF-VERSION-FILE \
+ '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
+ $(CFLAGS) -c $(filter %.c,$^) -o $@
+
+$(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS)
+ $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(OUTPUT)perf.o \
+ $(BUILTIN_OBJS) $(LIBS) -o $@
+
+$(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
+ '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
+ '-DPERF_MAN_PATH="$(mandir_SQ)"' \
+ '-DPERF_INFO_PATH="$(infodir_SQ)"' $<
+
+$(OUTPUT)builtin-timechart.o: builtin-timechart.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
+ '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
+ '-DPERF_MAN_PATH="$(mandir_SQ)"' \
+ '-DPERF_INFO_PATH="$(infodir_SQ)"' $<
+
+$(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 $@+ $@
+
+$(SCRIPTS) : % : %.sh
+ $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
+
+# These can record PERF_VERSION
+$(OUTPUT)perf.o perf.spec \
+ $(SCRIPTS) \
+ : $(OUTPUT)PERF-VERSION-FILE
+
+.SUFFIXES:
+
+#
+# If a target does not match any of the later rules then prefix it by $(OUTPUT)
+# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
+#
+ifneq ($(OUTPUT),)
+%.o: $(OUTPUT)%.o
+ @echo " # Redirected target $@ => $(OUTPUT)$@"
+util/%.o: $(OUTPUT)util/%.o
+ @echo " # Redirected target $@ => $(OUTPUT)util/$@"
+bench/%.o: $(OUTPUT)bench/%.o
+ @echo " # Redirected target $@ => $(OUTPUT)bench/$@"
+tests/%.o: $(OUTPUT)tests/%.o
+ @echo " # Redirected target $@ => $(OUTPUT)tests/$@"
+endif
+
+# These two need to be here so that when O= is not used they take precedence
+# over the general rule for .o
+
+$(OUTPUT)util/%-flex.o: $(OUTPUT)util/%-flex.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c -Iutil/ $(CFLAGS) -w $<
+
+$(OUTPUT)util/%-bison.o: $(OUTPUT)util/%-bison.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c -Iutil/ $(CFLAGS) -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -w $<
+
+$(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $<
+$(OUTPUT)%.i: %.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -E $(CFLAGS) $<
+$(OUTPUT)%.s: %.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -S $(CFLAGS) $<
+$(OUTPUT)%.o: %.S
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $<
+$(OUTPUT)%.s: %.S
+ $(QUIET_CC)$(CC) -o $@ -E $(CFLAGS) $<
+
+$(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
+ '-DPERF_EXEC_PATH="$(perfexecdir_SQ)"' \
+ '-DPREFIX="$(prefix_SQ)"' \
+ $<
+
+$(OUTPUT)tests/attr.o: tests/attr.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
+ '-DBINDIR="$(bindir_SQ)"' -DPYTHON='"$(PYTHON_WORD)"' \
+ $<
+
+$(OUTPUT)tests/python-use.o: tests/python-use.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
+ -DPYTHONPATH='"$(OUTPUT)python"' \
+ -DPYTHON='"$(PYTHON_WORD)"' \
+ $<
+
+$(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
+
+$(OUTPUT)ui/browser.o: ui/browser.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
+
+$(OUTPUT)ui/browsers/annotate.o: ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
+
+$(OUTPUT)ui/browsers/hists.o: ui/browsers/hists.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
+
+$(OUTPUT)ui/browsers/map.o: ui/browsers/map.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
+
+$(OUTPUT)ui/browsers/scripts.o: ui/browsers/scripts.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
+
+$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -Wno-unused-parameter -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
+
+$(OUTPUT)util/parse-events.o: util/parse-events.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -Wno-redundant-decls $<
+
+$(OUTPUT)util/scripting-engines/trace-event-perl.o: util/scripting-engines/trace-event-perl.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow -Wno-undef -Wno-switch-default $<
+
+$(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o: scripts/perl/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs -Wno-undef -Wno-switch-default $<
+
+$(OUTPUT)util/scripting-engines/trace-event-python.o: util/scripting-engines/trace-event-python.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
+
+$(OUTPUT)scripts/python/Perf-Trace-Util/Context.o: scripts/python/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
+
+$(OUTPUT)perf-%: %.o $(PERFLIBS)
+ $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
+
+$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
+$(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
+
+# we compile into subdirectories. if the target directory is not the source directory, they might not exists. So
+# we depend the various files onto their directories.
+DIRECTORY_DEPS = $(LIB_OBJS) $(BUILTIN_OBJS) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h
+$(DIRECTORY_DEPS): | $(sort $(dir $(DIRECTORY_DEPS)))
+# In the second step, we make a rule to actually create these directories
+$(sort $(dir $(DIRECTORY_DEPS))):
+ $(QUIET_MKDIR)$(MKDIR) -p $@ 2>/dev/null
+
+$(LIB_FILE): $(LIB_OBJS)
+ $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
+
+# libtraceevent.a
+TE_SOURCES = $(wildcard $(TRACE_EVENT_DIR)*.[ch])
+
+$(LIBTRACEEVENT): $(TE_SOURCES)
+ $(QUIET_SUBDIR0)$(TRACE_EVENT_DIR) $(QUIET_SUBDIR1) O=$(OUTPUT) libtraceevent.a
+
+$(LIBTRACEEVENT)-clean:
+ $(QUIET_SUBDIR0)$(TRACE_EVENT_DIR) $(QUIET_SUBDIR1) O=$(OUTPUT) clean
+
+LIBLK_SOURCES = $(wildcard $(LK_PATH)*.[ch])
+
+# if subdir is set, we've been called from above so target has been built
+# already
+$(LIBLK): $(LIBLK_SOURCES)
+ifeq ($(subdir),)
+ $(QUIET_SUBDIR0)$(LK_DIR) $(QUIET_SUBDIR1) O=$(OUTPUT) liblk.a
+endif
+
+$(LIBLK)-clean:
+ifeq ($(subdir),)
+ $(QUIET_SUBDIR0)$(LK_DIR) $(QUIET_SUBDIR1) O=$(OUTPUT) clean
+endif
+
+help:
+ @echo 'Perf make targets:'
+ @echo ' doc - make *all* documentation (see below)'
+ @echo ' man - make manpage documentation (access with man <foo>)'
+ @echo ' html - make html documentation'
+ @echo ' info - make GNU info documentation (access with info <foo>)'
+ @echo ' pdf - make pdf documentation'
+ @echo ' TAGS - use etags to make tag information for source browsing'
+ @echo ' tags - use ctags to make tag information for source browsing'
+ @echo ' cscope - use cscope to make interactive browsing database'
+ @echo ''
+ @echo 'Perf install targets:'
+ @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed'
+ @echo ' HINT: use "make prefix=<path> <install target>" to install to a particular'
+ @echo ' path like make prefix=/usr/local install install-doc'
+ @echo ' install - install compiled binaries'
+ @echo ' install-doc - install *all* documentation'
+ @echo ' install-man - install manpage documentation'
+ @echo ' install-html - install html documentation'
+ @echo ' install-info - install GNU info documentation'
+ @echo ' install-pdf - install pdf documentation'
+ @echo ''
+ @echo ' quick-install-doc - alias for quick-install-man'
+ @echo ' quick-install-man - install the documentation quickly'
+ @echo ' quick-install-html - install the html documentation quickly'
+ @echo ''
+ @echo 'Perf maintainer targets:'
+ @echo ' clean - clean all binary objects and build output'
+
+
+DOC_TARGETS := doc man html info pdf
+
+INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
+INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
+
+# 'make doc' should call 'make -C Documentation all'
+$(DOC_TARGETS):
+ $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:doc=all)
+
+TAGS:
+ $(RM) TAGS
+ $(FIND) . -name '*.[hcS]' -print | xargs etags -a
+
+tags:
+ $(RM) tags
+ $(FIND) . -name '*.[hcS]' -print | xargs ctags -a
+
+cscope:
+ $(RM) cscope*
+ $(FIND) . -name '*.[hcS]' -print | xargs cscope -b
+
+### Detect prefix changes
+TRACK_CFLAGS = $(subst ','\'',$(CFLAGS)):\
+ $(bindir_SQ):$(perfexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
+
+$(OUTPUT)PERF-CFLAGS: .FORCE-PERF-CFLAGS
+ @FLAGS='$(TRACK_CFLAGS)'; \
+ if test x"$$FLAGS" != x"`cat $(OUTPUT)PERF-CFLAGS 2>/dev/null`" ; then \
+ echo 1>&2 " * new build flags or prefix"; \
+ echo "$$FLAGS" >$(OUTPUT)PERF-CFLAGS; \
+ fi
+
+### Testing rules
+
+# GNU make supports exporting all variables by "export" without parameters.
+# However, the environment gets quite big, and some programs have problems
+# with that.
+
+check: $(OUTPUT)common-cmds.h
+ if sparse; \
+ then \
+ for i in *.c */*.c; \
+ do \
+ sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
+ done; \
+ else \
+ exit 1; \
+ fi
+
+### Installation rules
+
+install-bin: all
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
+ $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
+ $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
+ifndef NO_LIBPERL
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
+ $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
+ $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'
+ $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
+endif
+ifndef NO_LIBPYTHON
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
+ $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
+ $(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'
+ $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
+endif
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'
+ $(INSTALL) bash_completion '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'
+ $(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'
+ $(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'
+
+install: install-bin try-install-man
+
+install-python_ext:
+ $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
+
+# 'make install-doc' should call 'make -C Documentation install'
+$(INSTALL_DOC_TARGETS):
+ $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:-doc=)
+
+### Cleaning rules
+
+#
+# This is here, not in config/Makefile, because config/Makefile does
+# not get included for the clean target:
+#
+config-clean:
+ @$(MAKE) -C config/feature-checks clean
+
+clean: $(LIBTRACEEVENT)-clean $(LIBLK)-clean config-clean
+ $(RM) $(LIB_OBJS) $(BUILTIN_OBJS) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf.o $(LANG_BINDINGS)
+ $(RM) $(ALL_PROGRAMS) perf
+ $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope*
+ $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean
+ $(RM) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS
+ $(RM) $(OUTPUT)util/*-bison*
+ $(RM) $(OUTPUT)util/*-flex*
+ $(python-clean)
+
+#
+# Trick: if ../../.git does not exist - we are building out of tree for example,
+# then force version regeneration:
+#
+ifeq ($(wildcard ../../.git/HEAD),)
+ GIT-HEAD-PHONY = ../../.git/HEAD
+else
+ GIT-HEAD-PHONY =
+endif
+
+.PHONY: all install clean config-clean strip
+.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
+.PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope .FORCE-PERF-CFLAGS
+
diff --git a/tools/perf/arch/x86/include/perf_regs.h b/tools/perf/arch/x86/include/perf_regs.h
index 7fcdcdb..e84ca76 100644
--- a/tools/perf/arch/x86/include/perf_regs.h
+++ b/tools/perf/arch/x86/include/perf_regs.h
@@ -5,7 +5,7 @@
#include "../../util/types.h"
#include <asm/perf_regs.h>
-#ifndef ARCH_X86_64
+#ifndef HAVE_ARCH_X86_64_SUPPORT
#define PERF_REGS_MASK ((1ULL << PERF_REG_X86_32_MAX) - 1)
#else
#define REG_NOSUPPORT ((1ULL << PERF_REG_X86_DS) | \
@@ -52,7 +52,7 @@ static inline const char *perf_reg_name(int id)
return "FS";
case PERF_REG_X86_GS:
return "GS";
-#ifdef ARCH_X86_64
+#ifdef HAVE_ARCH_X86_64_SUPPORT
case PERF_REG_X86_R8:
return "R8";
case PERF_REG_X86_R9:
@@ -69,7 +69,7 @@ static inline const char *perf_reg_name(int id)
return "R14";
case PERF_REG_X86_R15:
return "R15";
-#endif /* ARCH_X86_64 */
+#endif /* HAVE_ARCH_X86_64_SUPPORT */
default:
return NULL;
}
diff --git a/tools/perf/arch/x86/util/unwind.c b/tools/perf/arch/x86/util/unwind.c
index 78d956e..456a88c 100644
--- a/tools/perf/arch/x86/util/unwind.c
+++ b/tools/perf/arch/x86/util/unwind.c
@@ -4,7 +4,7 @@
#include "perf_regs.h"
#include "../../util/unwind.h"
-#ifdef ARCH_X86_64
+#ifdef HAVE_ARCH_X86_64_SUPPORT
int unwind__arch_reg_id(int regnum)
{
int id;
@@ -108,4 +108,4 @@ int unwind__arch_reg_id(int regnum)
return id;
}
-#endif /* ARCH_X86_64 */
+#endif /* HAVE_ARCH_X86_64_SUPPORT */
diff --git a/tools/perf/bench/mem-memcpy-arch.h b/tools/perf/bench/mem-memcpy-arch.h
index a72e36c..57b4ed8 100644
--- a/tools/perf/bench/mem-memcpy-arch.h
+++ b/tools/perf/bench/mem-memcpy-arch.h
@@ -1,5 +1,5 @@
-#ifdef ARCH_X86_64
+#ifdef HAVE_ARCH_X86_64_SUPPORT
#define MEMCPY_FN(fn, name, desc) \
extern void *fn(void *, const void *, size_t);
diff --git a/tools/perf/bench/mem-memcpy.c b/tools/perf/bench/mem-memcpy.c
index 8cdca43..5ce71d3 100644
--- a/tools/perf/bench/mem-memcpy.c
+++ b/tools/perf/bench/mem-memcpy.c
@@ -58,7 +58,7 @@ struct routine routines[] = {
{ "default",
"Default memcpy() provided by glibc",
memcpy },
-#ifdef ARCH_X86_64
+#ifdef HAVE_ARCH_X86_64_SUPPORT
#define MEMCPY_FN(fn, name, desc) { name, desc, fn },
#include "mem-memcpy-x86-64-asm-def.h"
diff --git a/tools/perf/bench/mem-memset-arch.h b/tools/perf/bench/mem-memset-arch.h
index a040fa7..633800c 100644
--- a/tools/perf/bench/mem-memset-arch.h
+++ b/tools/perf/bench/mem-memset-arch.h
@@ -1,5 +1,5 @@
-#ifdef ARCH_X86_64
+#ifdef HAVE_ARCH_X86_64_SUPPORT
#define MEMSET_FN(fn, name, desc) \
extern void *fn(void *, int, size_t);
diff --git a/tools/perf/bench/mem-memset.c b/tools/perf/bench/mem-memset.c
index 4a2f120..9af79d2 100644
--- a/tools/perf/bench/mem-memset.c
+++ b/tools/perf/bench/mem-memset.c
@@ -58,7 +58,7 @@ static const struct routine routines[] = {
{ "default",
"Default memset() provided by glibc",
memset },
-#ifdef ARCH_X86_64
+#ifdef HAVE_ARCH_X86_64_SUPPORT
#define MEMSET_FN(fn, name, desc) { name, desc, fn },
#include "mem-memset-x86-64-asm-def.h"
diff --git a/tools/perf/builtin-bench.c b/tools/perf/builtin-bench.c
index 77298bf..33af80f 100644
--- a/tools/perf/builtin-bench.c
+++ b/tools/perf/builtin-bench.c
@@ -35,7 +35,7 @@ struct bench_suite {
/* sentinel: easy for help */
#define suite_all { "all", "Test all benchmark suites", NULL }
-#ifdef LIBNUMA_SUPPORT
+#ifdef HAVE_LIBNUMA_SUPPORT
static struct bench_suite numa_suites[] = {
{ "mem",
"Benchmark for NUMA workloads",
@@ -80,7 +80,7 @@ struct bench_subsys {
};
static struct bench_subsys subsystems[] = {
-#ifdef LIBNUMA_SUPPORT
+#ifdef HAVE_LIBNUMA_SUPPORT
{ "numa",
"NUMA scheduling and MM behavior",
numa_suites },
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index afe377b..f51a963 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -231,7 +231,7 @@ static int perf_event__inject_buildid(struct perf_tool *tool,
* account this as unresolved.
*/
} else {
-#ifdef LIBELF_SUPPORT
+#ifdef HAVE_LIBELF_SUPPORT
pr_warning("no symbols found in %s, maybe "
"install a debug package?\n",
al.map->dso->long_name);
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index e8a66f9..89acc17 100644
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -173,7 +173,7 @@ static int opt_set_target(const struct option *opt, const char *str,
if (str && !params.target) {
if (!strcmp(opt->long_name, "exec"))
params.uprobes = true;
-#ifdef DWARF_SUPPORT
+#ifdef HAVE_DWARF_SUPPORT
else if (!strcmp(opt->long_name, "module"))
params.uprobes = false;
#endif
@@ -187,7 +187,7 @@ static int opt_set_target(const struct option *opt, const char *str,
return ret;
}
-#ifdef DWARF_SUPPORT
+#ifdef HAVE_DWARF_SUPPORT
static int opt_show_lines(const struct option *opt __maybe_unused,
const char *str, int unset __maybe_unused)
{
@@ -257,7 +257,7 @@ int cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused)
"perf probe [<options>] --add 'PROBEDEF' [--add 'PROBEDEF' ...]",
"perf probe [<options>] --del '[GROUP:]EVENT' ...",
"perf probe --list",
-#ifdef DWARF_SUPPORT
+#ifdef HAVE_DWARF_SUPPORT
"perf probe [<options>] --line 'LINEDESC'",
"perf probe [<options>] --vars 'PROBEPOINT'",
#endif
@@ -271,7 +271,7 @@ int cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused)
OPT_CALLBACK('d', "del", NULL, "[GROUP:]EVENT", "delete a probe event.",
opt_del_probe_event),
OPT_CALLBACK('a', "add", NULL,
-#ifdef DWARF_SUPPORT
+#ifdef HAVE_DWARF_SUPPORT
"[EVENT=]FUNC[@SRC][+OFF|%return|:RL|;PT]|SRC:AL|SRC;PT"
" [[NAME=]ARG ...]",
#else
@@ -283,7 +283,7 @@ int cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused)
"\t\tFUNC:\tFunction name\n"
"\t\tOFF:\tOffset from function entry (in byte)\n"
"\t\t%return:\tPut the probe at function return\n"
-#ifdef DWARF_SUPPORT
+#ifdef HAVE_DWARF_SUPPORT
"\t\tSRC:\tSource code path\n"
"\t\tRL:\tRelative line number from function entry.\n"
"\t\tAL:\tAbsolute line number in file.\n"
@@ -296,7 +296,7 @@ int cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused)
opt_add_probe_event),
OPT_BOOLEAN('f', "force", ¶ms.force_add, "forcibly add events"
" with existing name"),
-#ifdef DWARF_SUPPORT
+#ifdef HAVE_DWARF_SUPPORT
OPT_CALLBACK('L', "line", NULL,
"FUNC[:RLN[+NUM|-RLN2]]|SRC:ALN[+NUM|-ALN2]",
"Show source code lines.", opt_show_lines),
@@ -408,7 +408,7 @@ int cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused)
return ret;
}
-#ifdef DWARF_SUPPORT
+#ifdef HAVE_DWARF_SUPPORT
if (params.show_lines && !params.uprobes) {
if (params.mod_events) {
pr_err(" Error: Don't use --line with"
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index a78db3f..cf36ba2 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -29,7 +29,7 @@
#include <sched.h>
#include <sys/mman.h>
-#ifndef HAVE_ON_EXIT
+#ifndef HAVE_ON_EXIT_SUPPORT
#ifndef ATEXIT_MAX
#define ATEXIT_MAX 32
#endif
@@ -687,7 +687,7 @@ error:
return ret;
}
-#ifdef LIBUNWIND_SUPPORT
+#ifdef HAVE_LIBUNWIND_SUPPORT
static int get_stack_size(char *str, unsigned long *_size)
{
char *endptr;
@@ -713,7 +713,7 @@ static int get_stack_size(char *str, unsigned long *_size)
max_size, str);
return -1;
}
-#endif /* LIBUNWIND_SUPPORT */
+#endif /* HAVE_LIBUNWIND_SUPPORT */
int record_parse_callchain_opt(const struct option *opt,
const char *arg, int unset)
@@ -751,7 +751,7 @@ int record_parse_callchain_opt(const struct option *opt,
"needed for -g fp\n");
break;
-#ifdef LIBUNWIND_SUPPORT
+#ifdef HAVE_LIBUNWIND_SUPPORT
/* Dwarf style */
} else if (!strncmp(name, "dwarf", sizeof("dwarf"))) {
const unsigned long default_stack_dump_size = 8192;
@@ -771,7 +771,7 @@ int record_parse_callchain_opt(const struct option *opt,
if (!ret)
pr_debug("callchain: stack dump size %d\n",
opts->stack_dump_size);
-#endif /* LIBUNWIND_SUPPORT */
+#endif /* HAVE_LIBUNWIND_SUPPORT */
} else {
pr_err("callchain: Unknown -g option "
"value: %s\n", arg);
@@ -818,7 +818,7 @@ static struct perf_record record = {
#define CALLCHAIN_HELP "do call-graph (stack chain/backtrace) recording: "
-#ifdef LIBUNWIND_SUPPORT
+#ifdef HAVE_LIBUNWIND_SUPPORT
const char record_callchain_help[] = CALLCHAIN_HELP "[fp] dwarf";
#else
const char record_callchain_help[] = CALLCHAIN_HELP "[fp]";
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 5f6f9b3..f5d661f 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -23,7 +23,7 @@ ifeq ($(ARCH),x86_64)
endif
ifeq (${IS_X86_64}, 1)
RAW_ARCH := x86_64
- CFLAGS += -DARCH_X86_64
+ CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT
ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
endif
NO_PERF_REGS := 0
@@ -31,7 +31,7 @@ ifeq ($(ARCH),x86_64)
endif
ifeq ($(NO_PERF_REGS),0)
- CFLAGS += -DHAVE_PERF_REGS
+ CFLAGS += -DHAVE_PERF_REGS_SUPPORT
endif
ifeq ($(src-perf),)
@@ -51,7 +51,6 @@ LIB_INCLUDE := $(srctree)/tools/lib/
# include ARCH specific config
-include $(src-perf)/arch/$(ARCH)/Makefile
-include $(src-perf)/config/feature-tests.mak
include $(src-perf)/config/utilities.mak
ifeq ($(call get-executable,$(FLEX)),)
@@ -89,20 +88,130 @@ CFLAGS += -std=gnu99
EXTLIBS = -lelf -lpthread -lrt -lm -ldl
-ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -fstack-protector-all,-fstack-protector-all),y)
+ifneq ($(OUTPUT),)
+ OUTPUT_FEATURES = $(OUTPUT)config/feature-checks/
+ $(shell mkdir -p $(OUTPUT_FEATURES))
+endif
+
+feature_check = $(eval $(feature_check_code))
+define feature_check_code
+ feature-$(1) := $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) LDFLAGS=$(LDFLAGS) -C config/feature-checks test-$1 >/dev/null 2>/dev/null && echo 1 || echo 0)
+endef
+
+feature_set = $(eval $(feature_set_code))
+define feature_set_code
+ feature-$(1) := 1
+endef
+
+#
+# Build the feature check binaries in parallel, ignore errors, ignore return value and suppress output:
+#
+
+#
+# Note that this is not a complete list of all feature tests, just
+# those that are typically built on a fully configured system.
+#
+# [ Feature tests not mentioned here have to be built explicitly in
+# the rule that uses them - an example for that is the 'bionic'
+# feature check. ]
+#
+CORE_FEATURE_TESTS = \
+ backtrace \
+ dwarf \
+ fortify-source \
+ glibc \
+ gtk2 \
+ gtk2-infobar \
+ libaudit \
+ libbfd \
+ libelf \
+ libelf-getphdrnum \
+ libelf-mmap \
+ libnuma \
+ libperl \
+ libpython \
+ libpython-version \
+ libslang \
+ libunwind \
+ on-exit \
+ stackprotector \
+ stackprotector-all \
+ volatile-register-var
+
+#
+# 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 $(OUTPUT)config/feature-checks/test-all),)
+ test-all-failed := 1
+else
+ test-all-failed := 0
+endif
+
+#
+# Special fast-path for the 'all features are available' case:
+#
+$(call feature_check,all,$(MSG))
+
+#
+# Just in case the build freshly failed, make sure we print the
+# feature matrix:
+#
+ifeq ($(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:
+ #
+ $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_set,$(feat)))
+else
+ $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) LDFLAGS=$(LDFLAGS) -i -j -C config/feature-checks $(CORE_FEATURE_TESTS) >/dev/null 2>&1)
+ $(foreach feat,$(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
-ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wstack-protector,-Wstack-protector),y)
+ifeq ($(feature-stackprotector), 1)
CFLAGS += -Wstack-protector
endif
-ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wvolatile-register-var,-Wvolatile-register-var),y)
+ifeq ($(feature-volatile-register-var), 1)
CFLAGS += -Wvolatile-register-var
endif
ifndef PERF_DEBUG
- ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y)
+ ifeq ($(feature-fortify-source), 1)
CFLAGS += -D_FORTIFY_SOURCE=2
endif
endif
@@ -128,84 +237,82 @@ CFLAGS += -I$(LIB_INCLUDE)
CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
ifndef NO_BIONIC
-ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
- BIONIC := 1
- EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
- EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
+ $(feature_check,bionic)
+ ifeq ($(feature-bionic), 1)
+ BIONIC := 1
+ EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
+ EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
+ endif
endif
-endif # NO_BIONIC
ifdef NO_LIBELF
NO_DWARF := 1
NO_DEMANGLE := 1
NO_LIBUNWIND := 1
else
-FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
-ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y)
- FLAGS_GLIBC=$(CFLAGS) $(LDFLAGS)
- ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y)
- LIBC_SUPPORT := 1
- endif
- ifeq ($(BIONIC),1)
- LIBC_SUPPORT := 1
- endif
- ifeq ($(LIBC_SUPPORT),1)
- msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
+ ifeq ($(feature-libelf), 0)
+ ifeq ($(feature-glibc), 1)
+ LIBC_SUPPORT := 1
+ endif
+ ifeq ($(BIONIC),1)
+ LIBC_SUPPORT := 1
+ endif
+ ifeq ($(LIBC_SUPPORT),1)
+ msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
- NO_LIBELF := 1
- NO_DWARF := 1
- NO_DEMANGLE := 1
+ NO_LIBELF := 1
+ NO_DWARF := 1
+ NO_DEMANGLE := 1
+ else
+ msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
+ endif
else
- msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
- endif
-else
- # for linking with debug library, run like:
- # make DEBUG=1 LIBDW_DIR=/opt/libdw/
- ifdef LIBDW_DIR
- LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
- LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
- endif
+ # for linking with debug library, run like:
+ # make DEBUG=1 LIBDW_DIR=/opt/libdw/
+ ifdef LIBDW_DIR
+ LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
+ LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
+ endif
- FLAGS_DWARF=$(CFLAGS) $(LIBDW_CFLAGS) -ldw -lz -lelf $(LIBDW_LDFLAGS) $(LDFLAGS) $(EXTLIBS)
- ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y)
- msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
- NO_DWARF := 1
- endif # Dwarf support
-endif # SOURCE_LIBELF
+ ifneq ($(feature-dwarf), 1)
+ msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
+ NO_DWARF := 1
+ endif # Dwarf support
+ endif # libelf support
endif # NO_LIBELF
ifndef NO_LIBELF
-CFLAGS += -DLIBELF_SUPPORT
-FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
-ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
- CFLAGS += -DLIBELF_MMAP
-endif
-ifeq ($(call try-cc,$(SOURCE_ELF_GETPHDRNUM),$(FLAGS_LIBELF),-DHAVE_ELF_GETPHDRNUM),y)
- CFLAGS += -DHAVE_ELF_GETPHDRNUM
-endif
+ CFLAGS += -DHAVE_LIBELF_SUPPORT
+ FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
-# include ARCH specific config
--include $(src-perf)/arch/$(ARCH)/Makefile
+ ifeq ($(feature-libelf-mmap), 1)
+ CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
+ endif
-ifndef NO_DWARF
-ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
- msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
- NO_DWARF := 1
-else
- CFLAGS += -DDWARF_SUPPORT $(LIBDW_CFLAGS)
- LDFLAGS += $(LIBDW_LDFLAGS)
- EXTLIBS += -lelf -ldw
-endif # PERF_HAVE_DWARF_REGS
-endif # NO_DWARF
+ ifeq ($(feature-libelf-getphdrnum), 1)
+ CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT
+ endif
+ # include ARCH specific config
+ -include $(src-perf)/arch/$(ARCH)/Makefile
+
+ ifndef NO_DWARF
+ ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
+ msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
+ NO_DWARF := 1
+ else
+ CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS)
+ LDFLAGS += $(LIBDW_LDFLAGS)
+ EXTLIBS += -lelf -ldw
+ endif # PERF_HAVE_DWARF_REGS
+ endif # NO_DWARF
endif # NO_LIBELF
ifndef NO_LIBELF
-CFLAGS += -DLIBELF_SUPPORT
-FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
-ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
- CFLAGS += -DLIBELF_MMAP
-endif # try-cc
+ CFLAGS += -DHAVE_LIBELF_SUPPORT
+ ifeq ($(feature-libelf-mmap), 1)
+ CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
+ endif
endif # NO_LIBELF
# There's only x86 (both 32 and 64) support for CFI unwind so far
@@ -214,34 +321,35 @@ ifneq ($(ARCH),x86)
endif
ifndef NO_LIBUNWIND
-# for linking with debug library, run like:
-# make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
-ifdef LIBUNWIND_DIR
- LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include
- LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
-endif
+ #
+ # For linking with debug library, run like:
+ #
+ # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
+ #
+ ifdef LIBUNWIND_DIR
+ LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include
+ LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
+ endif
-FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(CFLAGS) $(LIBUNWIND_LDFLAGS) $(LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
-ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y)
- msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
- NO_LIBUNWIND := 1
-endif # Libunwind support
-endif # NO_LIBUNWIND
+ ifneq ($(feature-libunwind), 1)
+ msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
+ NO_LIBUNWIND := 1
+ endif
+endif
ifndef NO_LIBUNWIND
- CFLAGS += -DLIBUNWIND_SUPPORT
+ CFLAGS += -DHAVE_LIBUNWIND_SUPPORT
EXTLIBS += $(LIBUNWIND_LIBS)
CFLAGS += $(LIBUNWIND_CFLAGS)
LDFLAGS += $(LIBUNWIND_LDFLAGS)
-endif # NO_LIBUNWIND
+endif
ifndef NO_LIBAUDIT
- FLAGS_LIBAUDIT = $(CFLAGS) $(LDFLAGS) -laudit
- ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
+ ifneq ($(feature-libaudit), 1)
msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
NO_LIBAUDIT := 1
else
- CFLAGS += -DLIBAUDIT_SUPPORT
+ CFLAGS += -DHAVE_LIBAUDIT_SUPPORT
EXTLIBS += -laudit
endif
endif
@@ -251,28 +359,27 @@ ifdef NO_NEWT
endif
ifndef NO_SLANG
- FLAGS_SLANG=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
- ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
+ ifneq ($(feature-libslang), 1)
msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
NO_SLANG := 1
else
# Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
CFLAGS += -I/usr/include/slang
- CFLAGS += -DSLANG_SUPPORT
+ CFLAGS += -DHAVE_SLANG_SUPPORT
EXTLIBS += -lslang
endif
endif
ifndef NO_GTK2
FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
- ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
+ ifneq ($(feature-gtk2), 1)
msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
NO_GTK2 := 1
else
- ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR),y)
- CFLAGS += -DHAVE_GTK_INFO_BAR
+ ifeq ($(feature-gtk2-infobar), 1)
+ CFLAGS += -DHAVE_GTK_INFO_BAR_SUPPORT
endif
- CFLAGS += -DGTK2_SUPPORT
+ CFLAGS += -DHAVE_GTK2_SUPPORT
CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
endif
@@ -290,7 +397,7 @@ else
PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
- ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
+ ifneq ($(feature-libperl), 1)
CFLAGS += -DNO_LIBPERL
NO_LIBPERL := 1
else
@@ -335,11 +442,11 @@ else
PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
- ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED),python),y)
+ ifneq ($(feature-libpython), 1)
$(call disable-python,Python.h (for Python 2.x))
else
- ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED),python version),y)
+ ifneq ($(feature-libpython-version), 1)
$(warning Python 3 is not yet supported; please set)
$(warning PYTHON and/or PYTHON_CONFIG appropriately.)
$(warning If you also have Python 2 installed, then)
@@ -365,30 +472,25 @@ endif
ifdef NO_DEMANGLE
CFLAGS += -DNO_DEMANGLE
else
- ifdef HAVE_CPLUS_DEMANGLE
+ ifdef HAVE_CPLUS_DEMANGLE_SUPPORT
EXTLIBS += -liberty
- CFLAGS += -DHAVE_CPLUS_DEMANGLE
+ CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
else
- FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
- has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
- ifeq ($(has_bfd),y)
+ ifeq ($(feature-libbfd), 1)
EXTLIBS += -lbfd
else
- FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
- has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty)
- ifeq ($(has_bfd_iberty),y)
+ $(feature_check,liberty)
+ ifeq ($(feature-liberty), 1)
EXTLIBS += -lbfd -liberty
else
- FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
- has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz)
- ifeq ($(has_bfd_iberty_z),y)
+ $(feature_check,liberty-z)
+ ifeq ($(feature-liberty-z), 1)
EXTLIBS += -lbfd -liberty -lz
else
- FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -liberty
- has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
- ifeq ($(has_cplus_demangle),y)
+ $(feature_check,cplus-demangle)
+ ifeq ($(feature-cplus-demangle), 1)
EXTLIBS += -liberty
- CFLAGS += -DHAVE_CPLUS_DEMANGLE
+ CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
else
msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
CFLAGS += -DNO_DEMANGLE
@@ -399,31 +501,24 @@ else
endif
endif
-ifndef NO_STRLCPY
- ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY),y)
- CFLAGS += -DHAVE_STRLCPY
- endif
-endif
-
ifndef NO_ON_EXIT
- ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT),y)
- CFLAGS += -DHAVE_ON_EXIT
+ ifeq ($(feature-on-exit), 1)
+ CFLAGS += -DHAVE_ON_EXIT_SUPPORT
endif
endif
ifndef NO_BACKTRACE
- ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DBACKTRACE_SUPPORT),y)
- CFLAGS += -DBACKTRACE_SUPPORT
+ ifeq ($(feature-backtrace), 1)
+ CFLAGS += -DHAVE_BACKTRACE_SUPPORT
endif
endif
ifndef NO_LIBNUMA
- FLAGS_LIBNUMA = $(CFLAGS) $(LDFLAGS) -lnuma
- ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)
+ ifeq ($(feature-libnuma), 0)
msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
NO_LIBNUMA := 1
else
- CFLAGS += -DLIBNUMA_SUPPORT
+ CFLAGS += -DHAVE_LIBNUMA_SUPPORT
EXTLIBS += -lnuma
endif
endif
diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile
new file mode 100644
index 0000000..8ecac19
--- /dev/null
+++ b/tools/perf/config/feature-checks/Makefile
@@ -0,0 +1,148 @@
+
+FILES= \
+ test-all \
+ test-backtrace \
+ test-bionic \
+ test-dwarf \
+ test-fortify-source \
+ test-glibc \
+ test-gtk2 \
+ test-gtk2-infobar \
+ test-hello \
+ test-libaudit \
+ test-libbfd \
+ test-liberty \
+ test-liberty-z \
+ test-cplus-demangle \
+ test-libelf \
+ test-libelf-getphdrnum \
+ test-libelf-mmap \
+ test-libnuma \
+ test-libperl \
+ test-libpython \
+ test-libpython-version \
+ test-libslang \
+ test-libunwind \
+ test-on-exit \
+ test-stackprotector-all \
+ test-stackprotector \
+ test-volatile-register-var
+
+CC := $(CC) -MD
+
+all: $(FILES)
+
+BUILD = $(CC) $(LDFLAGS) -o $(OUTPUT)$@ $@.c
+
+###############################
+
+test-all:
+ $(BUILD) -Werror -fstack-protector -fstack-protector-all -Wvolatile-register-var -O2 -Werror -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lunwind -lunwind-x86_64 -lelf -laudit -I/usr/include/slang -lslang $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null) $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -DPACKAGE='perf' -DPACKAGE=perf -lbfd -ldl
+
+test-hello:
+ $(BUILD)
+
+test-stackprotector-all:
+ $(BUILD) -Werror -fstack-protector-all
+
+test-stackprotector:
+ $(BUILD) -Werror -fstack-protector
+
+test-volatile-register-var:
+ $(BUILD) -Werror -Wvolatile-register-var
+
+test-fortify-source:
+ $(BUILD) -O2 -Werror -D_FORTIFY_SOURCE=2
+
+test-bionic:
+ $(BUILD)
+
+test-libelf:
+ $(BUILD) -lelf
+
+test-glibc:
+ $(BUILD)
+
+test-dwarf:
+ $(BUILD) -ldw
+
+test-libelf-mmap:
+ $(BUILD) -lelf
+
+test-libelf-getphdrnum:
+ $(BUILD) -lelf
+
+test-libnuma:
+ $(BUILD) -lnuma
+
+test-libunwind:
+ $(BUILD) -lunwind -lunwind-x86_64 -lelf
+
+test-libaudit:
+ $(BUILD) -laudit
+
+test-libslang:
+ $(BUILD) -I/usr/include/slang -lslang
+
+test-gtk2:
+ $(BUILD) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
+
+test-gtk2-infobar:
+ $(BUILD) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
+
+grep-libs = $(filter -l%,$(1))
+strip-libs = $(filter-out -l%,$(1))
+
+PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
+PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
+PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
+PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
+FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
+
+test-libperl:
+ $(BUILD) $(FLAGS_PERL_EMBED)
+
+override PYTHON := python
+override PYTHON_CONFIG := python-config
+
+escape-for-shell-sq = $(subst ','\'',$(1))
+shell-sq = '$(escape-for-shell-sq)'
+
+PYTHON_CONFIG_SQ = $(call shell-sq,$(PYTHON_CONFIG))
+
+PYTHON_EMBED_LDOPTS = $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
+PYTHON_EMBED_LDFLAGS = $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
+PYTHON_EMBED_LIBADD = $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
+PYTHON_EMBED_CCOPTS = $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
+FLAGS_PYTHON_EMBED = $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
+
+test-libpython:
+ $(BUILD) $(FLAGS_PYTHON_EMBED)
+
+test-libpython-version:
+ $(BUILD) $(FLAGS_PYTHON_EMBED)
+
+test-libbfd:
+ $(BUILD) -DPACKAGE='perf' -DPACKAGE=perf -lbfd -ldl
+
+test-liberty:
+ $(CC) -o $(OUTPUT)$@ test-libbfd.c -DPACKAGE='perf' -DPACKAGE=perf -lbfd -ldl -liberty
+
+test-liberty-z:
+ $(CC) -o $(OUTPUT)$@ test-libbfd.c -DPACKAGE='perf' -DPACKAGE=perf -lbfd -ldl -liberty -lz
+
+test-cplus-demangle:
+ $(BUILD) -liberty
+
+test-on-exit:
+ $(BUILD)
+
+test-backtrace:
+ $(BUILD)
+
+-include *.d */*.d
+
+###############################
+
+clean:
+ rm -f $(FILES) *.d
diff --git a/tools/perf/config/feature-checks/test-all.c b/tools/perf/config/feature-checks/test-all.c
new file mode 100644
index 0000000..50d4318
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-all.c
@@ -0,0 +1,106 @@
+/*
+ * test-all.c: Try to build all the main testcases at once.
+ *
+ * A well-configured system will have all the prereqs installed, so we can speed
+ * up auto-detection on such systems.
+ */
+
+/*
+ * Quirk: Python and Perl headers cannot be in arbitrary places, so keep
+ * these 3 testcases at the top:
+ */
+#define main main_test_libpython
+# include "test-libpython.c"
+#undef main
+
+#define main main_test_libpython_version
+# include "test-libpython-version.c"
+#undef main
+
+#define main main_test_libperl
+# include "test-libperl.c"
+#undef main
+
+#define main main_test_hello
+# include "test-hello.c"
+#undef main
+
+#define main main_test_libelf
+# include "test-libelf.c"
+#undef main
+
+#define main main_test_libelf_mmap
+# include "test-libelf-mmap.c"
+#undef main
+
+#define main main_test_glibc
+# include "test-glibc.c"
+#undef main
+
+#define main main_test_dwarf
+# include "test-dwarf.c"
+#undef main
+
+#define main main_test_libelf_getphdrnum
+# include "test-libelf-getphdrnum.c"
+#undef main
+
+#define main main_test_libunwind
+# include "test-libunwind.c"
+#undef main
+
+#define main main_test_libaudit
+# include "test-libaudit.c"
+#undef main
+
+#define main main_test_libslang
+# include "test-libslang.c"
+#undef main
+
+#define main main_test_gtk2
+# include "test-gtk2.c"
+#undef main
+
+#define main main_test_gtk2_infobar
+# include "test-gtk2-infobar.c"
+#undef main
+
+#define main main_test_libbfd
+# include "test-libbfd.c"
+#undef main
+
+#define main main_test_on_exit
+# include "test-on-exit.c"
+#undef main
+
+#define main main_test_backtrace
+# include "test-backtrace.c"
+#undef main
+
+#define main main_test_libnuma
+# include "test-libnuma.c"
+#undef main
+
+int main(int argc, char *argv[])
+{
+ main_test_libpython();
+ main_test_libpython_version();
+ main_test_libperl();
+ main_test_hello();
+ main_test_libelf();
+ main_test_libelf_mmap();
+ main_test_glibc();
+ main_test_dwarf();
+ main_test_libelf_getphdrnum();
+ main_test_libunwind();
+ main_test_libaudit();
+ main_test_libslang();
+ main_test_gtk2(argc, argv);
+ main_test_gtk2_infobar(argc, argv);
+ main_test_libbfd();
+ main_test_on_exit();
+ main_test_backtrace();
+ main_test_libnuma();
+
+ return 0;
+}
diff --git a/tools/perf/config/feature-checks/test-backtrace.c b/tools/perf/config/feature-checks/test-backtrace.c
new file mode 100644
index 0000000..7124aa1
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-backtrace.c
@@ -0,0 +1,13 @@
+#include <execinfo.h>
+#include <stdio.h>
+
+int main(void)
+{
+ void *backtrace_fns[10];
+ size_t entries;
+
+ entries = backtrace(backtrace_fns, 10);
+ backtrace_symbols_fd(backtrace_fns, entries, 1);
+
+ return 0;
+}
diff --git a/tools/perf/config/feature-checks/test-bionic.c b/tools/perf/config/feature-checks/test-bionic.c
new file mode 100644
index 0000000..eac24e9
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-bionic.c
@@ -0,0 +1,6 @@
+#include <android/api-level.h>
+
+int main(void)
+{
+ return __ANDROID_API__;
+}
diff --git a/tools/perf/config/feature-checks/test-cplus-demangle.c b/tools/perf/config/feature-checks/test-cplus-demangle.c
new file mode 100644
index 0000000..610c686
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-cplus-demangle.c
@@ -0,0 +1,14 @@
+extern int printf(const char *format, ...);
+extern char *cplus_demangle(const char *, int);
+
+int main(void)
+{
+ char symbol[4096] = "FieldName__9ClassNameFd";
+ char *tmp;
+
+ tmp = cplus_demangle(symbol, 0);
+
+ printf("demangled symbol: {%s}\n", tmp);
+
+ return 0;
+}
diff --git a/tools/perf/config/feature-checks/test-dwarf.c b/tools/perf/config/feature-checks/test-dwarf.c
new file mode 100644
index 0000000..3fc1801
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-dwarf.c
@@ -0,0 +1,10 @@
+#include <dwarf.h>
+#include <elfutils/libdw.h>
+#include <elfutils/version.h>
+
+int main(void)
+{
+ Dwarf *dbg = dwarf_begin(0, DWARF_C_READ);
+
+ return (long)dbg;
+}
diff --git a/tools/perf/config/feature-checks/test-fortify-source.c b/tools/perf/config/feature-checks/test-fortify-source.c
new file mode 100644
index 0000000..c9f398d
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-fortify-source.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+int main(void)
+{
+ return puts("hi");
+}
diff --git a/tools/perf/config/feature-checks/test-glibc.c b/tools/perf/config/feature-checks/test-glibc.c
new file mode 100644
index 0000000..b082034
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-glibc.c
@@ -0,0 +1,8 @@
+#include <gnu/libc-version.h>
+
+int main(void)
+{
+ const char *version = gnu_get_libc_version();
+
+ return (long)version;
+}
diff --git a/tools/perf/config/feature-checks/test-gtk2-infobar.c b/tools/perf/config/feature-checks/test-gtk2-infobar.c
new file mode 100644
index 0000000..397b464
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-gtk2-infobar.c
@@ -0,0 +1,11 @@
+#pragma GCC diagnostic ignored "-Wstrict-prototypes"
+#include <gtk/gtk.h>
+#pragma GCC diagnostic error "-Wstrict-prototypes"
+
+int main(int argc, char *argv[])
+{
+ gtk_init(&argc, &argv);
+ gtk_info_bar_new();
+
+ return 0;
+}
diff --git a/tools/perf/config/feature-checks/test-gtk2.c b/tools/perf/config/feature-checks/test-gtk2.c
new file mode 100644
index 0000000..6bd80e5
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-gtk2.c
@@ -0,0 +1,10 @@
+#pragma GCC diagnostic ignored "-Wstrict-prototypes"
+#include <gtk/gtk.h>
+#pragma GCC diagnostic error "-Wstrict-prototypes"
+
+int main(int argc, char *argv[])
+{
+ gtk_init(&argc, &argv);
+
+ return 0;
+}
diff --git a/tools/perf/config/feature-checks/test-hello.c b/tools/perf/config/feature-checks/test-hello.c
new file mode 100644
index 0000000..c9f398d
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-hello.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+int main(void)
+{
+ return puts("hi");
+}
diff --git a/tools/perf/config/feature-checks/test-libaudit.c b/tools/perf/config/feature-checks/test-libaudit.c
new file mode 100644
index 0000000..afc019f
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-libaudit.c
@@ -0,0 +1,10 @@
+#include <libaudit.h>
+
+extern int printf(const char *format, ...);
+
+int main(void)
+{
+ printf("error message: %s\n", audit_errno_to_name(0));
+
+ return audit_open();
+}
diff --git a/tools/perf/config/feature-checks/test-libbfd.c b/tools/perf/config/feature-checks/test-libbfd.c
new file mode 100644
index 0000000..2405990
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-libbfd.c
@@ -0,0 +1,15 @@
+#include <bfd.h>
+
+extern int printf(const char *format, ...);
+
+int main(void)
+{
+ char symbol[4096] = "FieldName__9ClassNameFd";
+ char *tmp;
+
+ tmp = bfd_demangle(0, symbol, 0);
+
+ printf("demangled symbol: {%s}\n", tmp);
+
+ return 0;
+}
diff --git a/tools/perf/config/feature-checks/test-libelf-getphdrnum.c b/tools/perf/config/feature-checks/test-libelf-getphdrnum.c
new file mode 100644
index 0000000..d710459
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-libelf-getphdrnum.c
@@ -0,0 +1,8 @@
+#include <libelf.h>
+
+int main(void)
+{
+ size_t dst;
+
+ return elf_getphdrnum(0, &dst);
+}
diff --git a/tools/perf/config/feature-checks/test-libelf-mmap.c b/tools/perf/config/feature-checks/test-libelf-mmap.c
new file mode 100644
index 0000000..564427d
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-libelf-mmap.c
@@ -0,0 +1,8 @@
+#include <libelf.h>
+
+int main(void)
+{
+ Elf *elf = elf_begin(0, ELF_C_READ_MMAP, 0);
+
+ return (long)elf;
+}
diff --git a/tools/perf/config/feature-checks/test-libelf.c b/tools/perf/config/feature-checks/test-libelf.c
new file mode 100644
index 0000000..08db322
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-libelf.c
@@ -0,0 +1,8 @@
+#include <libelf.h>
+
+int main(void)
+{
+ Elf *elf = elf_begin(0, ELF_C_READ, 0);
+
+ return (long)elf;
+}
diff --git a/tools/perf/config/feature-checks/test-libnuma.c b/tools/perf/config/feature-checks/test-libnuma.c
new file mode 100644
index 0000000..4763d9c
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-libnuma.c
@@ -0,0 +1,9 @@
+#include <numa.h>
+#include <numaif.h>
+
+int main(void)
+{
+ numa_available();
+
+ return 0;
+}
diff --git a/tools/perf/config/feature-checks/test-libperl.c b/tools/perf/config/feature-checks/test-libperl.c
new file mode 100644
index 0000000..8871f6a
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-libperl.c
@@ -0,0 +1,9 @@
+#include <EXTERN.h>
+#include <perl.h>
+
+int main(void)
+{
+ perl_alloc();
+
+ return 0;
+}
diff --git a/tools/perf/config/feature-checks/test-libpython-version.c b/tools/perf/config/feature-checks/test-libpython-version.c
new file mode 100644
index 0000000..facea12
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-libpython-version.c
@@ -0,0 +1,10 @@
+#include <Python.h>
+
+#if PY_VERSION_HEX >= 0x03000000
+ #error
+#endif
+
+int main(void)
+{
+ return 0;
+}
diff --git a/tools/perf/config/feature-checks/test-libpython.c b/tools/perf/config/feature-checks/test-libpython.c
new file mode 100644
index 0000000..b24b28a
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-libpython.c
@@ -0,0 +1,8 @@
+#include <Python.h>
+
+int main(void)
+{
+ Py_Initialize();
+
+ return 0;
+}
diff --git a/tools/perf/config/feature-checks/test-libslang.c b/tools/perf/config/feature-checks/test-libslang.c
new file mode 100644
index 0000000..22ff22e
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-libslang.c
@@ -0,0 +1,6 @@
+#include <slang.h>
+
+int main(void)
+{
+ return SLsmg_init_smg();
+}
diff --git a/tools/perf/config/feature-checks/test-libunwind.c b/tools/perf/config/feature-checks/test-libunwind.c
new file mode 100644
index 0000000..43b9369
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-libunwind.c
@@ -0,0 +1,27 @@
+#include <libunwind.h>
+#include <stdlib.h>
+
+extern int UNW_OBJ(dwarf_search_unwind_table) (unw_addr_space_t as,
+ unw_word_t ip,
+ unw_dyn_info_t *di,
+ unw_proc_info_t *pi,
+ int need_unwind_info, void *arg);
+
+
+#define dwarf_search_unwind_table UNW_OBJ(dwarf_search_unwind_table)
+
+static unw_accessors_t accessors;
+
+int main(void)
+{
+ unw_addr_space_t addr_space;
+
+ addr_space = unw_create_addr_space(&accessors, 0);
+ if (addr_space)
+ return 0;
+
+ unw_init_remote(NULL, addr_space, NULL);
+ dwarf_search_unwind_table(addr_space, 0, NULL, NULL, 0, NULL);
+
+ return 0;
+}
diff --git a/tools/perf/config/feature-checks/test-on-exit.c b/tools/perf/config/feature-checks/test-on-exit.c
new file mode 100644
index 0000000..8f64ed3
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-on-exit.c
@@ -0,0 +1,15 @@
+#include <stdio.h>
+
+static void exit_fn(int status, void *__data)
+{
+ printf("exit status: %d, data: %d\n", status, *(int *)__data);
+}
+
+static int data = 123;
+
+int main(void)
+{
+ on_exit(exit_fn, &data);
+
+ return 321;
+}
diff --git a/tools/perf/config/feature-checks/test-stackprotector-all.c b/tools/perf/config/feature-checks/test-stackprotector-all.c
new file mode 100644
index 0000000..c9f398d
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-stackprotector-all.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+int main(void)
+{
+ return puts("hi");
+}
diff --git a/tools/perf/config/feature-checks/test-stackprotector.c b/tools/perf/config/feature-checks/test-stackprotector.c
new file mode 100644
index 0000000..c9f398d
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-stackprotector.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+int main(void)
+{
+ return puts("hi");
+}
diff --git a/tools/perf/config/feature-checks/test-volatile-register-var.c b/tools/perf/config/feature-checks/test-volatile-register-var.c
new file mode 100644
index 0000000..c9f398d
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-volatile-register-var.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+int main(void)
+{
+ return puts("hi");
+}
diff --git a/tools/perf/config/feature-tests.mak b/tools/perf/config/feature-tests.mak
deleted file mode 100644
index f793057..0000000
--- a/tools/perf/config/feature-tests.mak
+++ /dev/null
@@ -1,246 +0,0 @@
-define SOURCE_HELLO
-#include <stdio.h>
-int main(void)
-{
- return puts(\"hi\");
-}
-endef
-
-ifndef NO_DWARF
-define SOURCE_DWARF
-#include <dwarf.h>
-#include <elfutils/libdw.h>
-#include <elfutils/version.h>
-#ifndef _ELFUTILS_PREREQ
-#error
-#endif
-
-int main(void)
-{
- Dwarf *dbg = dwarf_begin(0, DWARF_C_READ);
- return (long)dbg;
-}
-endef
-endif
-
-define SOURCE_LIBELF
-#include <libelf.h>
-
-int main(void)
-{
- Elf *elf = elf_begin(0, ELF_C_READ, 0);
- return (long)elf;
-}
-endef
-
-define SOURCE_GLIBC
-#include <gnu/libc-version.h>
-
-int main(void)
-{
- const char *version = gnu_get_libc_version();
- return (long)version;
-}
-endef
-
-define SOURCE_BIONIC
-#include <android/api-level.h>
-
-int main(void)
-{
- return __ANDROID_API__;
-}
-endef
-
-define SOURCE_ELF_MMAP
-#include <libelf.h>
-int main(void)
-{
- Elf *elf = elf_begin(0, ELF_C_READ_MMAP, 0);
- return (long)elf;
-}
-endef
-
-define SOURCE_ELF_GETPHDRNUM
-#include <libelf.h>
-int main(void)
-{
- size_t dst;
- return elf_getphdrnum(0, &dst);
-}
-endef
-
-ifndef NO_SLANG
-define SOURCE_SLANG
-#include <slang.h>
-
-int main(void)
-{
- return SLsmg_init_smg();
-}
-endef
-endif
-
-ifndef NO_GTK2
-define SOURCE_GTK2
-#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
-#include <gtk/gtk.h>
-#pragma GCC diagnostic error \"-Wstrict-prototypes\"
-
-int main(int argc, char *argv[])
-{
- gtk_init(&argc, &argv);
-
- return 0;
-}
-endef
-
-define SOURCE_GTK2_INFOBAR
-#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
-#include <gtk/gtk.h>
-#pragma GCC diagnostic error \"-Wstrict-prototypes\"
-
-int main(void)
-{
- gtk_info_bar_new();
-
- return 0;
-}
-endef
-endif
-
-ifndef NO_LIBPERL
-define SOURCE_PERL_EMBED
-#include <EXTERN.h>
-#include <perl.h>
-
-int main(void)
-{
-perl_alloc();
-return 0;
-}
-endef
-endif
-
-ifndef NO_LIBPYTHON
-define SOURCE_PYTHON_VERSION
-#include <Python.h>
-#if PY_VERSION_HEX >= 0x03000000
- #error
-#endif
-int main(void)
-{
- return 0;
-}
-endef
-define SOURCE_PYTHON_EMBED
-#include <Python.h>
-int main(void)
-{
- Py_Initialize();
- return 0;
-}
-endef
-endif
-
-define SOURCE_BFD
-#include <bfd.h>
-
-int main(void)
-{
- bfd_demangle(0, 0, 0);
- return 0;
-}
-endef
-
-define SOURCE_CPLUS_DEMANGLE
-extern char *cplus_demangle(const char *, int);
-
-int main(void)
-{
- cplus_demangle(0, 0);
- return 0;
-}
-endef
-
-define SOURCE_STRLCPY
-#include <stdlib.h>
-extern size_t strlcpy(char *dest, const char *src, size_t size);
-
-int main(void)
-{
- strlcpy(NULL, NULL, 0);
- return 0;
-}
-endef
-
-ifndef NO_LIBUNWIND
-define SOURCE_LIBUNWIND
-#include <libunwind.h>
-#include <stdlib.h>
-
-extern int UNW_OBJ(dwarf_search_unwind_table) (unw_addr_space_t as,
- unw_word_t ip,
- unw_dyn_info_t *di,
- unw_proc_info_t *pi,
- int need_unwind_info, void *arg);
-
-
-#define dwarf_search_unwind_table UNW_OBJ(dwarf_search_unwind_table)
-
-int main(void)
-{
- unw_addr_space_t addr_space;
- addr_space = unw_create_addr_space(NULL, 0);
- unw_init_remote(NULL, addr_space, NULL);
- dwarf_search_unwind_table(addr_space, 0, NULL, NULL, 0, NULL);
- return 0;
-}
-endef
-endif
-
-ifndef NO_BACKTRACE
-define SOURCE_BACKTRACE
-#include <execinfo.h>
-#include <stdio.h>
-
-int main(void)
-{
- backtrace(NULL, 0);
- backtrace_symbols(NULL, 0);
- return 0;
-}
-endef
-endif
-
-ifndef NO_LIBAUDIT
-define SOURCE_LIBAUDIT
-#include <libaudit.h>
-
-int main(void)
-{
- printf(\"error message: %s\", audit_errno_to_name(0));
- return audit_open();
-}
-endef
-endif
-
-define SOURCE_ON_EXIT
-#include <stdio.h>
-
-int main(void)
-{
- return on_exit(NULL, NULL);
-}
-endef
-
-define SOURCE_LIBNUMA
-#include <numa.h>
-#include <numaif.h>
-
-int main(void)
-{
- numa_available();
- return 0;
-}
-endef
diff --git a/tools/perf/config/utilities.mak b/tools/perf/config/utilities.mak
index 94d2d4f..4d985e0 100644
--- a/tools/perf/config/utilities.mak
+++ b/tools/perf/config/utilities.mak
@@ -178,17 +178,3 @@ endef
_ge_attempt = $(if $(get-executable),$(get-executable),$(_gea_warn)$(call _gea_err,$(2)))
_gea_warn = $(warning The path '$(1)' is not executable.)
_gea_err = $(if $(1),$(error Please set '$(1)' appropriately))
-
-# try-cc
-# Usage: option = $(call try-cc, source-to-build, cc-options, msg)
-ifneq ($(V),1)
-TRY_CC_OUTPUT= > /dev/null 2>&1
-endif
-TRY_CC_MSG=echo " CHK $(3)" 1>&2;
-
-try-cc = $(shell sh -c \
- 'TMP="$(OUTPUT)$(TMPOUT).$$$$"; \
- $(TRY_CC_MSG) \
- echo "$(1)" | \
- $(CC) -x c - $(2) -o "$$TMP" $(TRY_CC_OUTPUT) && echo y; \
- rm -f "$$TMP"')
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index 85e1aed..245020c 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -49,14 +49,14 @@ static struct cmd_struct commands[] = {
{ "version", cmd_version, 0 },
{ "script", cmd_script, 0 },
{ "sched", cmd_sched, 0 },
-#ifdef LIBELF_SUPPORT
+#ifdef HAVE_LIBELF_SUPPORT
{ "probe", cmd_probe, 0 },
#endif
{ "kmem", cmd_kmem, 0 },
{ "lock", cmd_lock, 0 },
{ "kvm", cmd_kvm, 0 },
{ "test", cmd_test, 0 },
-#ifdef LIBAUDIT_SUPPORT
+#ifdef HAVE_LIBAUDIT_SUPPORT
{ "trace", cmd_trace, 0 },
#endif
{ "inject", cmd_inject, 0 },
diff --git a/tools/perf/ui/gtk/browser.c b/tools/perf/ui/gtk/browser.c
index c95012c..c24d912 100644
--- a/tools/perf/ui/gtk/browser.c
+++ b/tools/perf/ui/gtk/browser.c
@@ -43,7 +43,7 @@ const char *perf_gtk__get_percent_color(double percent)
return NULL;
}
-#ifdef HAVE_GTK_INFO_BAR
+#ifdef HAVE_GTK_INFO_BAR_SUPPORT
GtkWidget *perf_gtk__setup_info_bar(void)
{
GtkWidget *info_bar;
diff --git a/tools/perf/ui/gtk/gtk.h b/tools/perf/ui/gtk/gtk.h
index 3d96785..a72acbc 100644
--- a/tools/perf/ui/gtk/gtk.h
+++ b/tools/perf/ui/gtk/gtk.h
@@ -12,7 +12,7 @@ struct perf_gtk_context {
GtkWidget *main_window;
GtkWidget *notebook;
-#ifdef HAVE_GTK_INFO_BAR
+#ifdef HAVE_GTK_INFO_BAR_SUPPORT
GtkWidget *info_bar;
GtkWidget *message_label;
#endif
@@ -39,7 +39,7 @@ void perf_gtk__resize_window(GtkWidget *window);
const char *perf_gtk__get_percent_color(double percent);
GtkWidget *perf_gtk__setup_statusbar(void);
-#ifdef HAVE_GTK_INFO_BAR
+#ifdef HAVE_GTK_INFO_BAR_SUPPORT
GtkWidget *perf_gtk__setup_info_bar(void);
#else
static inline GtkWidget *perf_gtk__setup_info_bar(void)
diff --git a/tools/perf/ui/gtk/util.c b/tools/perf/ui/gtk/util.c
index c06942a..696c1fb 100644
--- a/tools/perf/ui/gtk/util.c
+++ b/tools/perf/ui/gtk/util.c
@@ -53,7 +53,7 @@ static int perf_gtk__error(const char *format, va_list args)
return 0;
}
-#ifdef HAVE_GTK_INFO_BAR
+#ifdef HAVE_GTK_INFO_BAR_SUPPORT
static int perf_gtk__warning_info_bar(const char *format, va_list args)
{
char *msg;
@@ -105,7 +105,7 @@ static int perf_gtk__warning_statusbar(const char *format, va_list args)
struct perf_error_ops perf_gtk_eops = {
.error = perf_gtk__error,
-#ifdef HAVE_GTK_INFO_BAR
+#ifdef HAVE_GTK_INFO_BAR_SUPPORT
.warning = perf_gtk__warning_info_bar,
#else
.warning = perf_gtk__warning_statusbar,
diff --git a/tools/perf/ui/ui.h b/tools/perf/ui/ui.h
index 70cb0d4..1349d14 100644
--- a/tools/perf/ui/ui.h
+++ b/tools/perf/ui/ui.h
@@ -12,7 +12,7 @@ extern int use_browser;
void setup_browser(bool fallback_to_pager);
void exit_browser(bool wait_for_ok);
-#ifdef SLANG_SUPPORT
+#ifdef HAVE_SLANG_SUPPORT
int ui__init(void);
void ui__exit(bool wait_for_ok);
#else
@@ -23,7 +23,7 @@ static inline int ui__init(void)
static inline void ui__exit(bool wait_for_ok __maybe_unused) {}
#endif
-#ifdef GTK2_SUPPORT
+#ifdef HAVE_GTK2_SUPPORT
int perf_gtk__init(void);
void perf_gtk__exit(bool wait_for_ok);
#else
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index af75515..f0699e9 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -150,7 +150,7 @@ int symbol__tty_annotate(struct symbol *sym, struct map *map,
struct perf_evsel *evsel, bool print_lines,
bool full_paths, int min_pcnt, int max_lines);
-#ifdef SLANG_SUPPORT
+#ifdef HAVE_SLANG_SUPPORT
int symbol__tui_annotate(struct symbol *sym, struct map *map,
struct perf_evsel *evsel,
struct hist_browser_timer *hbt);
@@ -165,7 +165,7 @@ static inline int symbol__tui_annotate(struct symbol *sym __maybe_unused,
}
#endif
-#ifdef GTK2_SUPPORT
+#ifdef HAVE_GTK2_SUPPORT
int symbol__gtk_annotate(struct symbol *sym, struct map *map,
struct perf_evsel *evsel,
struct hist_browser_timer *hbt);
diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h
index 26e3672..7b176dd 100644
--- a/tools/perf/util/cache.h
+++ b/tools/perf/util/cache.h
@@ -70,8 +70,7 @@ extern char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2
extern char *perf_pathdup(const char *fmt, ...)
__attribute__((format (printf, 1, 2)));
-#ifndef HAVE_STRLCPY
+/* Matches the libc/libbsd function attribute so we declare this unconditionally: */
extern size_t strlcpy(char *dest, const char *src, size_t size);
-#endif
#endif /* __PERF_CACHE_H */
diff --git a/tools/perf/util/generate-cmdlist.sh b/tools/perf/util/generate-cmdlist.sh
index 3ac3803..36a885d 100755
--- a/tools/perf/util/generate-cmdlist.sh
+++ b/tools/perf/util/generate-cmdlist.sh
@@ -22,7 +22,7 @@ do
}' "Documentation/perf-$cmd.txt"
done
-echo "#ifdef LIBELF_SUPPORT"
+echo "#ifdef HAVE_LIBELF_SUPPORT"
sed -n -e 's/^perf-\([^ ]*\)[ ].* full.*/\1/p' command-list.txt |
sort |
while read cmd
@@ -35,5 +35,5 @@ do
p
}' "Documentation/perf-$cmd.txt"
done
-echo "#endif /* LIBELF_SUPPORT */"
+echo "#endif /* HAVE_LIBELF_SUPPORT */"
echo "};"
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 6a048c0..ed4f90e 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -187,7 +187,7 @@ struct hist_browser_timer {
int refresh;
};
-#ifdef SLANG_SUPPORT
+#ifdef HAVE_SLANG_SUPPORT
#include "../ui/keysyms.h"
int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel,
struct hist_browser_timer *hbt);
@@ -228,7 +228,7 @@ static inline int script_browse(const char *script_opt __maybe_unused)
#define K_SWITCH_INPUT_DATA -3000
#endif
-#ifdef GTK2_SUPPORT
+#ifdef HAVE_GTK2_SUPPORT
int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist, const char *help,
struct hist_browser_timer *hbt __maybe_unused,
float min_pcnt);
diff --git a/tools/perf/util/include/dwarf-regs.h b/tools/perf/util/include/dwarf-regs.h
index cf6727e..8f14965 100644
--- a/tools/perf/util/include/dwarf-regs.h
+++ b/tools/perf/util/include/dwarf-regs.h
@@ -1,7 +1,7 @@
#ifndef _PERF_DWARF_REGS_H_
#define _PERF_DWARF_REGS_H_
-#ifdef DWARF_SUPPORT
+#ifdef HAVE_DWARF_SUPPORT
const char *get_arch_regstr(unsigned int n);
#endif
diff --git a/tools/perf/util/include/linux/compiler.h b/tools/perf/util/include/linux/compiler.h
index 96b919d..b003ad7 100644
--- a/tools/perf/util/include/linux/compiler.h
+++ b/tools/perf/util/include/linux/compiler.h
@@ -2,20 +2,29 @@
#define _PERF_LINUX_COMPILER_H_
#ifndef __always_inline
-#define __always_inline inline
+# define __always_inline inline __attribute__((always_inline))
#endif
+
#define __user
+
#ifndef __attribute_const__
-#define __attribute_const__
+# define __attribute_const__
#endif
#ifndef __maybe_unused
-#define __maybe_unused __attribute__((unused))
+# define __maybe_unused __attribute__((unused))
+#endif
+
+#ifndef __packed
+# define __packed __attribute__((__packed__))
#endif
-#define __packed __attribute__((__packed__))
#ifndef __force
-#define __force
+# define __force
+#endif
+
+#ifndef __weak
+# define __weak __attribute__((weak))
#endif
#endif
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 4f6680d..17ee458 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -172,7 +172,7 @@ int map__load(struct map *map, symbol_filter_t filter)
pr_warning(", continuing without symbols\n");
return -1;
} else if (nr == 0) {
-#ifdef LIBELF_SUPPORT
+#ifdef HAVE_LIBELF_SUPPORT
const size_t len = strlen(name);
const size_t real_len = len - sizeof(DSO__DELETED);
diff --git a/tools/perf/util/path.c b/tools/perf/util/path.c
index a8c4954..5d13cb4 100644
--- a/tools/perf/util/path.c
+++ b/tools/perf/util/path.c
@@ -22,19 +22,23 @@ static const char *get_perf_dir(void)
return ".";
}
-#ifndef HAVE_STRLCPY
-size_t strlcpy(char *dest, const char *src, size_t size)
+/*
+ * If libc has strlcpy() then that version will override this
+ * implementation:
+ */
+size_t __weak strlcpy(char *dest, const char *src, size_t size)
{
size_t ret = strlen(src);
if (size) {
size_t len = (ret >= size) ? size - 1 : ret;
+
memcpy(dest, src, len);
dest[len] = '\0';
}
+
return ret;
}
-#endif
static char *get_pathname(void)
{
diff --git a/tools/perf/util/perf_regs.h b/tools/perf/util/perf_regs.h
index 5a4f2b6f..a3d42cd 100644
--- a/tools/perf/util/perf_regs.h
+++ b/tools/perf/util/perf_regs.h
@@ -1,7 +1,7 @@
#ifndef __PERF_REGS_H
#define __PERF_REGS_H
-#ifdef HAVE_PERF_REGS
+#ifdef HAVE_PERF_REGS_SUPPORT
#include <perf_regs.h>
#else
#define PERF_REGS_MASK 0
@@ -10,5 +10,5 @@ static inline const char *perf_reg_name(int id __maybe_unused)
{
return NULL;
}
-#endif /* HAVE_PERF_REGS */
+#endif /* HAVE_PERF_REGS_SUPPORT */
#endif /* __PERF_REGS_H */
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index aa04bf9..779b2da 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -201,7 +201,7 @@ static int convert_to_perf_probe_point(struct probe_trace_point *tp,
return 0;
}
-#ifdef DWARF_SUPPORT
+#ifdef HAVE_DWARF_SUPPORT
/* Open new debuginfo of given module */
static struct debuginfo *open_debuginfo(const char *module)
{
@@ -630,7 +630,7 @@ int show_available_vars(struct perf_probe_event *pevs, int npevs,
return ret;
}
-#else /* !DWARF_SUPPORT */
+#else /* !HAVE_DWARF_SUPPORT */
static int kprobe_convert_to_perf_probe(struct probe_trace_point *tp,
struct perf_probe_point *pp)
diff --git a/tools/perf/util/probe-finder.h b/tools/perf/util/probe-finder.h
index 3b7d630..3f0c29d 100644
--- a/tools/perf/util/probe-finder.h
+++ b/tools/perf/util/probe-finder.h
@@ -14,7 +14,7 @@ static inline int is_c_varname(const char *name)
return isalpha(name[0]) || name[0] == '_';
}
-#ifdef DWARF_SUPPORT
+#ifdef HAVE_DWARF_SUPPORT
#include "dwarf-aux.h"
@@ -105,6 +105,6 @@ struct line_finder {
int found;
};
-#endif /* DWARF_SUPPORT */
+#endif /* HAVE_DWARF_SUPPORT */
#endif /*_PROBE_FINDER_H */
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index a9c829b..c376930 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -8,7 +8,7 @@
#include "symbol.h"
#include "debug.h"
-#ifndef HAVE_ELF_GETPHDRNUM
+#ifndef HAVE_ELF_GETPHDRNUM_SUPPORT
static int elf_getphdrnum(Elf *elf, size_t *dst)
{
GElf_Ehdr gehdr;
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index fd5b70e..2a97bb1 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -13,7 +13,7 @@
#include <libgen.h>
#include "build-id.h"
-#ifdef LIBELF_SUPPORT
+#ifdef HAVE_LIBELF_SUPPORT
#include <libelf.h>
#include <gelf.h>
#endif
@@ -21,7 +21,7 @@
#include "dso.h"
-#ifdef HAVE_CPLUS_DEMANGLE
+#ifdef HAVE_CPLUS_DEMANGLE_SUPPORT
extern char *cplus_demangle(const char *, int);
static inline char *bfd_demangle(void __maybe_unused *v, const char *c, int i)
@@ -46,7 +46,7 @@ static inline char *bfd_demangle(void __maybe_unused *v,
* libelf 0.8.x and earlier do not support ELF_C_READ_MMAP;
* for newer versions we can use mmap to reduce memory usage:
*/
-#ifdef LIBELF_MMAP
+#ifdef HAVE_LIBELF_MMAP_SUPPORT
# define PERF_ELF_C_READ_MMAP ELF_C_READ_MMAP
#else
# define PERF_ELF_C_READ_MMAP ELF_C_READ
@@ -178,7 +178,7 @@ struct symsrc {
int fd;
enum dso_binary_type type;
-#ifdef LIBELF_SUPPORT
+#ifdef HAVE_LIBELF_SUPPORT
Elf *elf;
GElf_Ehdr ehdr;
diff --git a/tools/perf/util/unwind.h b/tools/perf/util/unwind.h
index cb6bc50..ec0c71a 100644
--- a/tools/perf/util/unwind.h
+++ b/tools/perf/util/unwind.h
@@ -13,7 +13,7 @@ struct unwind_entry {
typedef int (*unwind_entry_cb_t)(struct unwind_entry *entry, void *arg);
-#ifdef LIBUNWIND_SUPPORT
+#ifdef HAVE_LIBUNWIND_SUPPORT
int unwind__get_entries(unwind_entry_cb_t cb, void *arg,
struct machine *machine,
struct thread *thread,
@@ -31,5 +31,5 @@ unwind__get_entries(unwind_entry_cb_t cb __maybe_unused,
{
return 0;
}
-#endif /* LIBUNWIND_SUPPORT */
+#endif /* HAVE_LIBUNWIND_SUPPORT */
#endif /* __UNWIND_H */
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index 6d17b18..ccfdeb6 100644
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -1,7 +1,7 @@
#include "../perf.h"
#include "util.h"
#include <sys/mman.h>
-#ifdef BACKTRACE_SUPPORT
+#ifdef HAVE_BACKTRACE_SUPPORT
#include <execinfo.h>
#endif
#include <stdio.h>
@@ -204,7 +204,7 @@ int hex2u64(const char *ptr, u64 *long_val)
}
/* Obtain a backtrace and print it to stdout. */
-#ifdef BACKTRACE_SUPPORT
+#ifdef HAVE_BACKTRACE_SUPPORT
void dump_stack(void)
{
void *array[16];
^ permalink raw reply related [flat|nested] 15+ messages in thread
* Re: [GIT PULL] tools/perf/build: Speed up the perf build system
2013-10-09 7:01 [GIT PULL] tools/perf/build: Speed up the perf build system Ingo Molnar
@ 2013-10-09 14:38 ` Arnaldo Carvalho de Melo
2013-10-09 14:51 ` Ingo Molnar
0 siblings, 1 reply; 15+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-10-09 14:38 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Peter Zijlstra, David Ahern, Jiri Olsa, Namhyung Kim
Em Wed, Oct 09, 2013 at 09:01:49AM +0200, Ingo Molnar escreveu:
> Arnaldo,
>
> Please pull the tools/perf/build git tree from:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tmp.tools/perf/build
>
> # HEAD: 165108a92fc554d51e73b143b69b77e7c278da78 tools/perf/build: Clean up feature_print_code()
>
> This tree contains the build system speedup series described at:
>
> https://lkml.org/lkml/2013/10/7/199
>
> Reviewed by David Ahern and Jiri Olsa (thanks guys!).
One problem I just noticed, and that is not preventing me from merging
this now, as it has a (obvious) workaround:
If I try using O= I better make sure the directory it points to exists:
[acme@sandy linux]$ ls -la tools/perf/*.o tools/perf/util/*.o
ls: cannot access tools/perf/*.o: No such file or directory
ls: cannot access tools/perf/util/*.o: No such file or directory
[acme@sandy linux]$ mkdir -p /tmp/build/perf/
[acme@sandy linux]$ time make O=/tmp/build/perf -C tools/perf/ install-bin
make: Entering directory `/home/acme/git/linux/tools/perf'
BUILD: Doing 'make -j8' parallel build
Auto-detecting system features:
... backtrace: [ on ]
... dwarf: [ on ]
<SNIP>
make: Leaving directory `/home/acme/git/linux/tools/perf'
real 0m2.751s
user 0m4.270s
sys 0m1.240s
[acme@sandy linux]$ ls -la tools/perf/*.o tools/perf/util/*.o
ls: cannot access tools/perf/*.o: No such file or directory
ls: cannot access tools/perf/util/*.o: No such file or directory
[acme@sandy linux]$ ls -la /tmp/build/perf/perf
-rwxrwxr-x. 1 acme acme 9791281 Oct 9 11:32 /tmp/build/perf/perf
[acme@sandy linux]$
---------------------------------------------------------------------------------
Works as expected, but if I do:
[acme@sandy linux]$ rm -rf /tmp/build
[acme@sandy linux]$ time make O=/tmp/build/perf -C tools/perf/ install-bin
make: Entering directory `/home/acme/git/linux/tools/perf'
BUILD: Doing 'make -j8' parallel build
Auto-detecting system features:
... backtrace: [ on ]
<SNIP>
make: Leaving directory `/home/acme/git/linux/tools/perf'
real 0m2.715s
user 0m4.118s
sys 0m1.204s
[acme@sandy linux]$ ls -la tools/perf/*.o tools/perf/util/*.o | wc -l
94
[acme@sandy linux]$ ls -la /tmp/build
ls: cannot access /tmp/build: No such file or directory
[acme@sandy linux]$
---------------------------------------------------------------------------------
It silently ignores the O= target, as it doesn't exists.
Previous, expected behaviour is for the build process to stop, complaining that the
target directory doesn't exists.
- Arnaldo
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [GIT PULL] tools/perf/build: Speed up the perf build system
2013-10-09 14:38 ` Arnaldo Carvalho de Melo
@ 2013-10-09 14:51 ` Ingo Molnar
2013-10-09 15:00 ` [PATCH] tools/perf/build: Fix non-existent build directory handling Ingo Molnar
` (2 more replies)
0 siblings, 3 replies; 15+ messages in thread
From: Ingo Molnar @ 2013-10-09 14:51 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: linux-kernel, Peter Zijlstra, David Ahern, Jiri Olsa, Namhyung Kim
* Arnaldo Carvalho de Melo <acme@ghostprotocols.net> wrote:
> Em Wed, Oct 09, 2013 at 09:01:49AM +0200, Ingo Molnar escreveu:
> > Arnaldo,
> >
> > Please pull the tools/perf/build git tree from:
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tmp.tools/perf/build
> >
> > # HEAD: 165108a92fc554d51e73b143b69b77e7c278da78 tools/perf/build: Clean up feature_print_code()
> >
> > This tree contains the build system speedup series described at:
> >
> > https://lkml.org/lkml/2013/10/7/199
> >
> > Reviewed by David Ahern and Jiri Olsa (thanks guys!).
>
> One problem I just noticed, and that is not preventing me from merging
> this now, as it has a (obvious) workaround:
>
> If I try using O= I better make sure the directory it points to exists:
>
> [acme@sandy linux]$ ls -la tools/perf/*.o tools/perf/util/*.o
> ls: cannot access tools/perf/*.o: No such file or directory
> ls: cannot access tools/perf/util/*.o: No such file or directory
> [acme@sandy linux]$ mkdir -p /tmp/build/perf/
> [acme@sandy linux]$ time make O=/tmp/build/perf -C tools/perf/ install-bin
> make: Entering directory `/home/acme/git/linux/tools/perf'
> BUILD: Doing 'make -j8' parallel build
>
> Auto-detecting system features:
> ... backtrace: [ on ]
> ... dwarf: [ on ]
> <SNIP>
> make: Leaving directory `/home/acme/git/linux/tools/perf'
>
> real 0m2.751s
> user 0m4.270s
> sys 0m1.240s
> [acme@sandy linux]$ ls -la tools/perf/*.o tools/perf/util/*.o
> ls: cannot access tools/perf/*.o: No such file or directory
> ls: cannot access tools/perf/util/*.o: No such file or directory
> [acme@sandy linux]$ ls -la /tmp/build/perf/perf
> -rwxrwxr-x. 1 acme acme 9791281 Oct 9 11:32 /tmp/build/perf/perf
> [acme@sandy linux]$
>
> ---------------------------------------------------------------------------------
>
> Works as expected, but if I do:
>
> [acme@sandy linux]$ rm -rf /tmp/build
> [acme@sandy linux]$ time make O=/tmp/build/perf -C tools/perf/ install-bin
> make: Entering directory `/home/acme/git/linux/tools/perf'
> BUILD: Doing 'make -j8' parallel build
>
> Auto-detecting system features:
> ... backtrace: [ on ]
> <SNIP>
> make: Leaving directory `/home/acme/git/linux/tools/perf'
>
> real 0m2.715s
> user 0m4.118s
> sys 0m1.204s
> [acme@sandy linux]$ ls -la tools/perf/*.o tools/perf/util/*.o | wc -l
> 94
> [acme@sandy linux]$ ls -la /tmp/build
> ls: cannot access /tmp/build: No such file or directory
> [acme@sandy linux]$
>
> ---------------------------------------------------------------------------------
>
> It silently ignores the O= target, as it doesn't exists.
>
> Previous, expected behaviour is for the build process to stop,
> complaining that the target directory doesn't exists.
Yeah. So the reproducer for me is:
rm -rf /tmp/build
mkdir -p /tmp/build/perf
make O=/tmp/build/perf -C tools/perf/ install-bin
rm -rf /tmp/build
make O=/tmp/build/perf -C tools/perf/ install-bin
the second install-bin should fail, and on the old tree it fails correctly
- but with the new tree it pretends that it succeeds.
Looking into it.
Thanks,
Ingo
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH] tools/perf/build: Fix non-existent build directory handling
2013-10-09 14:51 ` Ingo Molnar
@ 2013-10-09 15:00 ` Ingo Molnar
2013-10-15 5:33 ` [tip:perf/core] " tip-bot for Ingo Molnar
2013-10-09 19:16 ` [GIT PULL] tools/perf/build: Speed up the perf build system Arnaldo Carvalho de Melo
2013-10-10 19:26 ` [GIT PULL] tools/perf/build: Speed up the perf build system Arnaldo Carvalho de Melo
2 siblings, 1 reply; 15+ messages in thread
From: Ingo Molnar @ 2013-10-09 15:00 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: linux-kernel, Peter Zijlstra, David Ahern, Jiri Olsa, Namhyung Kim
* Ingo Molnar <mingo@kernel.org> wrote:
> > It silently ignores the O= target, as it doesn't exists.
> >
> > Previous, expected behaviour is for the build process to stop,
> > complaining that the target directory doesn't exists.
>
> Yeah. So the reproducer for me is:
>
> rm -rf /tmp/build
> mkdir -p /tmp/build/perf
> make O=/tmp/build/perf -C tools/perf/ install-bin
> rm -rf /tmp/build
> make O=/tmp/build/perf -C tools/perf/ install-bin
>
> the second install-bin should fail, and on the old tree it fails correctly
> - but with the new tree it pretends that it succeeds.
>
> Looking into it.
does the patch below fix it?
Thanks,
Ingo
=====================>
[PATCH] tools/perf/build: Fix non-existent build directory handling
From: Ingo Molnar <mingo@kernel.org>
Arnaldo reported that non-existent build directories were not recognized
properly. The reason is readlink failure causing 'O' to become empty.
Solve it by passing through the 'O' variable unmodified if readlink fails.
Reported-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 5aa3d04..9147044 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -34,7 +34,7 @@ endif
# Only pass canonical directory names as the output directory:
#
ifneq ($(O),)
- FULL_O := $(shell readlink -f $(O))
+ FULL_O := $(shell readlink -f $(O) || echo $(O))
endif
define print_msg
^ permalink raw reply related [flat|nested] 15+ messages in thread
* Re: [GIT PULL] tools/perf/build: Speed up the perf build system
2013-10-09 14:51 ` Ingo Molnar
2013-10-09 15:00 ` [PATCH] tools/perf/build: Fix non-existent build directory handling Ingo Molnar
@ 2013-10-09 19:16 ` Arnaldo Carvalho de Melo
2013-10-09 19:38 ` Arnaldo Carvalho de Melo
` (2 more replies)
2013-10-10 19:26 ` [GIT PULL] tools/perf/build: Speed up the perf build system Arnaldo Carvalho de Melo
2 siblings, 3 replies; 15+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-10-09 19:16 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Peter Zijlstra, David Ahern, Jiri Olsa, Namhyung Kim
So while merging what I have in my perf/core branch I got to Vitillo's, as
peterz called it, "inlining" of addr2line, i.e. using libbfd to do that work,
it will look if lbfd is in EXTLIBS and if so, use it, otherwise we continue
exec'in the addr2line tool.
Since this appears when doing the feature check:
... libbfd: [ on ]
I wanted to build just one object file that is related to this:
[acme@sandy linux]$ ls -la /tmp/build/perf/util/util/srcline.o
ls: cannot access /tmp/build/perf/util/util/srcline.o: No such file or directory
[acme@sandy linux]$ ls -la tools/perf/util/srcline.c
-rw-rw-r--. 1 acme acme 1777 Oct 9 16:06 tools/perf/util/srcline.c
[acme@sandy linux]$ ls -la tools/perf/util/srcline.*
-rw-rw-r--. 1 acme acme 1777 Oct 9 16:06 tools/perf/util/srcline.c
[acme@sandy linux]$ make V=1 O=/tmp/build/perf -C tools/perf/ util/srcline.o
make: Entering directory `/home/acme/git/linux/tools/perf'
BUILD: Doing 'make -j8' parallel build
# Redirected target util/srcline.o => /tmp/build/perf/util/util/srcline.o
make: Leaving directory `/home/acme/git/linux/tools/perf'
[acme@sandy linux]$
[acme@sandy linux]$ ls -la /tmp/build/perf/util/util/srcline.o
ls: cannot access /tmp/build/perf/util/util/srcline.o: No such file or directory
[acme@sandy linux]$ make V=1 O=/tmp/build/perf -C tools/perf/ /tmp/build/perf/util/util/srcline.o
make: Entering directory `/home/acme/git/linux/tools/perf'
BUILD: Doing 'make -j8' parallel build
make[1]: *** No rule to make target `/tmp/build/perf/util/util/srcline.o'. Stop.
make: *** [/tmp/build/perf/util/util/srcline.o] Error 2
make: Leaving directory `/home/acme/git/linux/tools/perf'
[acme@sandy linux]$ ls -la tools/perf/util/srcline.*
-rw-rw-r--. 1 acme acme 1777 Oct 9 16:06 tools/perf/util/srcline.c
[acme@sandy linux]$
What am I doing wrong here while trying to build just one .o file?
Back to checking why it is not using the 'inline' addr2line...
- Arnaldo
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [GIT PULL] tools/perf/build: Speed up the perf build system
2013-10-09 19:16 ` [GIT PULL] tools/perf/build: Speed up the perf build system Arnaldo Carvalho de Melo
@ 2013-10-09 19:38 ` Arnaldo Carvalho de Melo
2013-10-10 5:42 ` [PATCH] tools/perf/build: Fix redirection printouts Ingo Molnar
2013-10-10 6:10 ` [PATCH] tools/perf/build: Pass through DEBUG parameter Ingo Molnar
2 siblings, 0 replies; 15+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-10-09 19:38 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Peter Zijlstra, David Ahern, Jiri Olsa, Namhyung Kim
Em Wed, Oct 09, 2013 at 04:16:26PM -0300, Arnaldo Carvalho de Melo escreveu:
> So while merging what I have in my perf/core branch I got to Vitillo's, as
> peterz called it, "inlining" of addr2line, i.e. using libbfd to do that work,
> it will look if lbfd is in EXTLIBS and if so, use it, otherwise we continue
> exec'in the addr2line tool.
>
> Since this appears when doing the feature check:
>
> ... libbfd: [ on ]
>
> I wanted to build just one object file that is related to this:
>
> [acme@sandy linux]$ ls -la /tmp/build/perf/util/util/srcline.o
> ls: cannot access /tmp/build/perf/util/util/srcline.o: No such file or directory
> [acme@sandy linux]$ ls -la tools/perf/util/srcline.c
> -rw-rw-r--. 1 acme acme 1777 Oct 9 16:06 tools/perf/util/srcline.c
> [acme@sandy linux]$ ls -la tools/perf/util/srcline.*
> -rw-rw-r--. 1 acme acme 1777 Oct 9 16:06 tools/perf/util/srcline.c
> [acme@sandy linux]$ make V=1 O=/tmp/build/perf -C tools/perf/ util/srcline.o
> make: Entering directory `/home/acme/git/linux/tools/perf'
> BUILD: Doing 'make -j8' parallel build
> # Redirected target util/srcline.o => /tmp/build/perf/util/util/srcline.o
> make: Leaving directory `/home/acme/git/linux/tools/perf'
> [acme@sandy linux]$
> [acme@sandy linux]$ ls -la /tmp/build/perf/util/util/srcline.o
> ls: cannot access /tmp/build/perf/util/util/srcline.o: No such file or directory
> [acme@sandy linux]$ make V=1 O=/tmp/build/perf -C tools/perf/ /tmp/build/perf/util/util/srcline.o
> make: Entering directory `/home/acme/git/linux/tools/perf'
> BUILD: Doing 'make -j8' parallel build
> make[1]: *** No rule to make target `/tmp/build/perf/util/util/srcline.o'. Stop.
> make: *** [/tmp/build/perf/util/util/srcline.o] Error 2
> make: Leaving directory `/home/acme/git/linux/tools/perf'
> [acme@sandy linux]$ ls -la tools/perf/util/srcline.*
> -rw-rw-r--. 1 acme acme 1777 Oct 9 16:06 tools/perf/util/srcline.c
> [acme@sandy linux]$
>
> What am I doing wrong here while trying to build just one .o file?
>
> Back to checking why it is not using the 'inline' addr2line...
For the record, it is now working, HAVE_LIBBFD_SUPPORT is set once -lbfd
is found on EXTLIBS, etc, as written by Robert in the original patch,
thinko on my part, its just the building of single .o files that doesn't
seem to work.
- Arnaldo
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH] tools/perf/build: Fix redirection printouts
2013-10-09 19:16 ` [GIT PULL] tools/perf/build: Speed up the perf build system Arnaldo Carvalho de Melo
2013-10-09 19:38 ` Arnaldo Carvalho de Melo
@ 2013-10-10 5:42 ` Ingo Molnar
2013-10-15 5:31 ` [tip:perf/core] perf tools: " tip-bot for Ingo Molnar
2013-10-10 6:10 ` [PATCH] tools/perf/build: Pass through DEBUG parameter Ingo Molnar
2 siblings, 1 reply; 15+ messages in thread
From: Ingo Molnar @ 2013-10-10 5:42 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: linux-kernel, Peter Zijlstra, David Ahern, Jiri Olsa, Namhyung Kim
* Arnaldo Carvalho de Melo <acme@ghostprotocols.net> wrote:
> So while merging what I have in my perf/core branch I got to Vitillo's, as
> peterz called it, "inlining" of addr2line, i.e. using libbfd to do that work,
> it will look if lbfd is in EXTLIBS and if so, use it, otherwise we continue
> exec'in the addr2line tool.
>
> Since this appears when doing the feature check:
>
> ... libbfd: [ on ]
>
> I wanted to build just one object file that is related to this:
>
> [acme@sandy linux]$ ls -la /tmp/build/perf/util/util/srcline.o
> ls: cannot access /tmp/build/perf/util/util/srcline.o: No such file or directory
> [acme@sandy linux]$ ls -la tools/perf/util/srcline.c
> -rw-rw-r--. 1 acme acme 1777 Oct 9 16:06 tools/perf/util/srcline.c
> [acme@sandy linux]$ ls -la tools/perf/util/srcline.*
> -rw-rw-r--. 1 acme acme 1777 Oct 9 16:06 tools/perf/util/srcline.c
> [acme@sandy linux]$ make V=1 O=/tmp/build/perf -C tools/perf/ util/srcline.o
> make: Entering directory `/home/acme/git/linux/tools/perf'
> BUILD: Doing 'make -j8' parallel build
> # Redirected target util/srcline.o => /tmp/build/perf/util/util/srcline.o
> make: Leaving directory `/home/acme/git/linux/tools/perf'
> [acme@sandy linux]$
> [acme@sandy linux]$ ls -la /tmp/build/perf/util/util/srcline.o
> ls: cannot access /tmp/build/perf/util/util/srcline.o: No such file or directory
> [acme@sandy linux]$ make V=1 O=/tmp/build/perf -C tools/perf/ /tmp/build/perf/util/util/srcline.o
> make: Entering directory `/home/acme/git/linux/tools/perf'
> BUILD: Doing 'make -j8' parallel build
> make[1]: *** No rule to make target `/tmp/build/perf/util/util/srcline.o'. Stop.
> make: *** [/tmp/build/perf/util/util/srcline.o] Error 2
> make: Leaving directory `/home/acme/git/linux/tools/perf'
> [acme@sandy linux]$ ls -la tools/perf/util/srcline.*
> -rw-rw-r--. 1 acme acme 1777 Oct 9 16:06 tools/perf/util/srcline.c
> [acme@sandy linux]$
>
> What am I doing wrong here while trying to build just one .o file?
>
> Back to checking why it is not using the 'inline' addr2line...
>
> - Arnaldo
There's two things that I can see here.
1)
The printout is a bit off, duplicating util/util. The fix below should
help with that.
2)
This issue is more difficult: if tools/perf/util/srcline.o exists, then
the redirection will not happen and make just says:
comet:~/tip/tools/perf> rm -f /tmp/build/perf/util/pager.o
comet:~/tip/tools/perf> make O=/tmp/build/perf/ util/pager.o
make: `util/pager.o' is up to date.
comet:~/tip/tools/perf> ll /tmp/build/perf/util/pager.o
ls: cannot access /tmp/build/perf/util/pager.o: No such file or directory
comet:~/tip/tools/perf> ll util/pager.o
-rw-rw-r-- 1 mingo mingo 297488 Oct 10 07:34 util/pager.o
So the redirection quirks will only work in a clean tree. I think that
should be fine - people who build via O= generally do it to keep their
source trees clean.
Thanks,
Ingo
======================>
>From 881641d16f8445d8796c3b437cb33d6467af98b7 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@kernel.org>
Date: Thu, 10 Oct 2013 07:36:52 +0200
Subject: [PATCH] tools/perf/bench: Fix redirection printouts
Fix the duplicate util/util printout Arnaldo reported:
$ make V=1 O=/tmp/build/perf -C tools/perf/ util/srcline.o
...
# Redirected target util/srcline.o => /tmp/build/perf/util/util/srcline.o
Reported-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
tools/perf/Makefile.perf | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index ee97778..2d55480 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -585,11 +585,11 @@ ifneq ($(OUTPUT),)
%.o: $(OUTPUT)%.o
@echo " # Redirected target $@ => $(OUTPUT)$@"
util/%.o: $(OUTPUT)util/%.o
- @echo " # Redirected target $@ => $(OUTPUT)util/$@"
+ @echo " # Redirected target $@ => $(OUTPUT)$@"
bench/%.o: $(OUTPUT)bench/%.o
- @echo " # Redirected target $@ => $(OUTPUT)bench/$@"
+ @echo " # Redirected target $@ => $(OUTPUT)$@"
tests/%.o: $(OUTPUT)tests/%.o
- @echo " # Redirected target $@ => $(OUTPUT)tests/$@"
+ @echo " # Redirected target $@ => $(OUTPUT)$@"
endif
# These two need to be here so that when O= is not used they take precedence
^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH] tools/perf/build: Pass through DEBUG parameter
2013-10-09 19:16 ` [GIT PULL] tools/perf/build: Speed up the perf build system Arnaldo Carvalho de Melo
2013-10-09 19:38 ` Arnaldo Carvalho de Melo
2013-10-10 5:42 ` [PATCH] tools/perf/build: Fix redirection printouts Ingo Molnar
@ 2013-10-10 6:10 ` Ingo Molnar
2 siblings, 0 replies; 15+ messages in thread
From: Ingo Molnar @ 2013-10-10 6:10 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: linux-kernel, Peter Zijlstra, David Ahern, Jiri Olsa, Namhyung Kim
Arnaldo reported that 'make DEBUG=1' does not work anymore.
The reason is that 'Makefile' only passes it through to
'Makefile.perf' via the environment, but 'Makefile.perf'
checks that it's a command line option:
ifeq ("$(origin DEBUG)", "command line")
PERF_DEBUG = $(DEBUG)
endif
So pass it through properly, and also clean up DEBUG parameter
handling while at it and fix a couple of annoyances:
- DEBUG=0 used to be interpreted as 'debugging on'. Turn it
into 'debugging off' instead.
- Same was the case for 'DEBUG=' - turn that into debug-off
as well.
- Pass in just a clean, sanitized 'DEBUG' value and get rid of
the intermediate, unnecessary PERF_DEBUG variable.
Reported-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
tools/perf/Makefile | 15 ++++++++++++++-
tools/perf/config/Makefile | 7 ++-----
2 files changed, 16 insertions(+), 6 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 9147044..4835618 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -37,12 +37,25 @@ ifneq ($(O),)
FULL_O := $(shell readlink -f $(O) || echo $(O))
endif
+#
+# Only accept the 'DEBUG' variable from the command line:
+#
+ifeq ("$(origin DEBUG)", "command line")
+ ifeq ($(DEBUG),)
+ override DEBUG = 0
+ else
+ SET_DEBUG = "DEBUG=$(DEBUG)"
+ endif
+else
+ override DEBUG = 0
+endif
+
define print_msg
@printf ' BUILD: Doing '\''make \033[33m-j'$(JOBS)'\033[m'\'' parallel build\n'
endef
define make
- @$(MAKE) -f Makefile.perf --no-print-directory -j$(JOBS) O=$(FULL_O) $@
+ @$(MAKE) -f Makefile.perf --no-print-directory -j$(JOBS) O=$(FULL_O) $(SET_DEBUG) $@
endef
#
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index f5d661f..3227107 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -66,10 +66,7 @@ ifneq ($(WERROR),0)
CFLAGS += -Werror
endif
-ifeq ("$(origin DEBUG)", "command line")
- PERF_DEBUG = $(DEBUG)
-endif
-ifndef PERF_DEBUG
+ifeq ($(DEBUG),0)
CFLAGS += -O6
endif
@@ -210,7 +207,7 @@ ifeq ($(feature-volatile-register-var), 1)
CFLAGS += -Wvolatile-register-var
endif
-ifndef PERF_DEBUG
+ifeq ($(DEBUG),0)
ifeq ($(feature-fortify-source), 1)
CFLAGS += -D_FORTIFY_SOURCE=2
endif
^ permalink raw reply related [flat|nested] 15+ messages in thread
* Re: [GIT PULL] tools/perf/build: Speed up the perf build system
2013-10-09 14:51 ` Ingo Molnar
2013-10-09 15:00 ` [PATCH] tools/perf/build: Fix non-existent build directory handling Ingo Molnar
2013-10-09 19:16 ` [GIT PULL] tools/perf/build: Speed up the perf build system Arnaldo Carvalho de Melo
@ 2013-10-10 19:26 ` Arnaldo Carvalho de Melo
2013-10-10 19:50 ` Arnaldo Carvalho de Melo
2 siblings, 1 reply; 15+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-10-10 19:26 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Peter Zijlstra, David Ahern, Jiri Olsa, Namhyung Kim
Two problems:
the message:
BUILD: Doing 'make -j1' parallel build
Looks funny: 'parallel' && -j1? :-)
This is on fedora12, on a kvm guest, nfs mounting /home/acme/git, all works
well up to the liblk.a part, cloning it to do it without NFS to continue
testing the integration of acme/perf/core with the build speedup patches.
- Arnaldo
----------------------
[acme@fedora12 linux]$ make O=/tmp/build/perf/ -C tools/perf install
make: Entering directory `/home/acme/git/linux/tools/perf'
BUILD: Doing 'make -j1' parallel build
Auto-detecting system features:
... backtrace: [ on ]
... dwarf: [ OFF ]
... fortify-source: [ on ]
... glibc: [ on ]
... gtk2: [ on ]
... gtk2-infobar: [ on ]
... libaudit: [ OFF ]
... libbfd: [ on ]
... libelf: [ on ]
... libelf-getphdrnum: [ OFF ]
... libelf-mmap: [ on ]
... libnuma: [ OFF ]
... libperl: [ OFF ]
... libpython: [ on ]
... libpython-version: [ on ]
... libslang: [ on ]
... libunwind: [ OFF ]
... on-exit: [ on ]
... stackprotector: [ on ]
... stackprotector-all: [ on ]
... volatile-register-var: [ on ]
config/Makefile:278: No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev
config/Makefile:335: No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99
config/Makefile:349: No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev
config/Makefile:519: No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev
SUBDIR /home/acme/git/linux/tools/lib/lk/
AR liblk.a
rm: cannot remove `liblk.a': Permission denied
make[2]: *** [liblk.a] Error 1
make[1]: *** [/tmp/build/perf/liblk.a] Error 2
make: *** [install] Error 2
make: Leaving directory `/home/acme/git/linux/tools/perf'
[acme@fedora12 linux]$ fg
-bash: fg: current: no such job
[acme@fedora12 linux]$ vim tools/perf/Makefile.perf
[acme@fedora
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [GIT PULL] tools/perf/build: Speed up the perf build system
2013-10-10 19:26 ` [GIT PULL] tools/perf/build: Speed up the perf build system Arnaldo Carvalho de Melo
@ 2013-10-10 19:50 ` Arnaldo Carvalho de Melo
2013-10-10 20:06 ` Arnaldo Carvalho de Melo
0 siblings, 1 reply; 15+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-10-10 19:50 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Peter Zijlstra, David Ahern, Jiri Olsa, Namhyung Kim
Em Thu, Oct 10, 2013 at 04:26:08PM -0300, Arnaldo Carvalho de Melo escreveu:
> Two problems:
>
> the message:
>
> BUILD: Doing 'make -j1' parallel build
>
> Looks funny: 'parallel' && -j1? :-)
>
> This is on fedora12, on a kvm guest, nfs mounting /home/acme/git, all works
> well up to the liblk.a part, cloning it to do it without NFS to continue
> testing the integration of acme/perf/core with the build speedup patches.
<SNIP>
> AR liblk.a
> rm: cannot remove `liblk.a': Permission denied
> make[2]: *** [liblk.a] Error 1
> make[1]: *** [/tmp/build/perf/liblk.a] Error 2
> make: *** [install] Error 2
> make: Leaving directory `/home/acme/git/linux/tools/perf'
> [acme@fedora12 linux]$ fg
> -bash: fg: current: no such job
> [acme@fedora12 linux]$ vim tools/perf/Makefile.perf
/me scratches head, tried this on another kvm guest, ubuntu 13.04,
x86_64, works as expected, but stumbled in another problem:
acme@ubuntu-acme:~/git/linux$ time make -C tools/perf -f tests/make
make: Entering directory `/home/acme/git/linux/tools/perf'
make[3]: *** No rule to make target
`/home/git/linux/tools/lib/traceevent/trace-seq.c', needed by
`.trace-seq.d'. Stop.
make[2]: ***
[/home/acme/git/linux/tools/lib/traceevent/libtraceevent.a-clean] Error
2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [clean] Error 2
make: *** [make_pure] Error 2
make: Leaving directory `/home/acme/git/linux/tools/perf'
real 0m0.254s
user 0m0.064s
sys 0m0.084s
acme@ubuntu-acme:~/git/linux$
And this does work on a RHEL6 box, continue to investigate...
- Arnaldo
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [GIT PULL] tools/perf/build: Speed up the perf build system
2013-10-10 19:50 ` Arnaldo Carvalho de Melo
@ 2013-10-10 20:06 ` Arnaldo Carvalho de Melo
2013-10-10 22:13 ` Jiri Olsa
0 siblings, 1 reply; 15+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-10-10 20:06 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Peter Zijlstra, David Ahern, Jiri Olsa, Namhyung Kim
Em Thu, Oct 10, 2013 at 04:50:14PM -0300, Arnaldo Carvalho de Melo escreveu:
> /me scratches head, tried this on another kvm guest, ubuntu 13.04,
> x86_64, works as expected, but stumbled in another problem:
>
> acme@ubuntu-acme:~/git/linux$ time make -C tools/perf -f tests/make
> make: Entering directory `/home/acme/git/linux/tools/perf'
> make[3]: *** No rule to make target
> `/home/git/linux/tools/lib/traceevent/trace-seq.c', needed by
> `.trace-seq.d'. Stop.
> make[2]: ***
> [/home/acme/git/linux/tools/lib/traceevent/libtraceevent.a-clean] Error
> 2
> make[2]: *** Waiting for unfinished jobs....
> make[1]: *** [clean] Error 2
> make: *** [make_pure] Error 2
> make: Leaving directory `/home/acme/git/linux/tools/perf'
>
> real 0m0.254s
> user 0m0.064s
> sys 0m0.084s
> acme@ubuntu-acme:~/git/linux$
>
> And this does work on a RHEL6 box, continue to investigate...
Ok, if I do:
acme@ubuntu-acme:~/git/linux$ make -C tools clean
<SNIP>
make[1]: Entering directory `/home/acme/git/linux/tools/perf'
CLEAN libtraceevent
CLEAN config
make[3]: *** No rule to make target
`/home/git/linux/tools/lib/traceevent/trace-seq.c', needed by
`.trace-seq.d'. Stop.
make[2]: ***
[/home/acme/git/linux/tools/lib/traceevent/libtraceevent.a-clean] Error
2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [clean] Error 2
make[1]: Leaving directory `/home/acme/git/linux/tools/perf'
make: *** [perf_clean] Error 2
make: Leaving directory `/home/acme/git/linux/tools'
acme@ubuntu-acme:~/git/linux$
So, if cleaning manually:
[acme@zoo linux]$ find tools -name ".*.d"
tools/lib/traceevent/.trace-seq.d
tools/lib/traceevent/.event-parse.d
tools/lib/traceevent/.parse-filter.d
tools/lib/traceevent/.kbuffer-parse.d
tools/lib/traceevent/.parse-utils.d
[acme@zoo linux]$ find tools -name ".*.d" | xargs rm
[acme@zoo linux]$ find tools -name ".*.d"
[acme@zoo linux]$
(on the NFS server, mind you)
And now trying again to clean on ubuntu (NFS client):
Works, trying again tests/make...
acme@ubuntu-acme:~/git/linux$ time make -C tools/perf -f tests/make
make: Entering directory `/home/acme/git/linux/tools/perf'
- make_pure: cd . && make -f Makefile DESTDIR=/tmp/tmp.2uwAzyGti8
-----------------------
Take a while, even more over NFS it seems, could do with some
paralelization... ;-) :-)
Anyway, letting it run and not doing anything on that source tree in any
other machine (NFS server or clients), will see..
- Arnaldo
^ permalink raw reply [flat|nested] 15+ messages in thread
* [GIT PULL] tools/perf/build: Speed up the perf build system
2013-10-10 20:06 ` Arnaldo Carvalho de Melo
@ 2013-10-10 22:13 ` Jiri Olsa
2013-10-10 22:29 ` David Ahern
0 siblings, 1 reply; 15+ messages in thread
From: Jiri Olsa @ 2013-10-10 22:13 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Ingo Molnar, linux-kernel, Peter Zijlstra, David Ahern, Namhyung Kim
Arnaldo, David,
wrt to our IRC discussion..
attached patch fixies the static build David is using:
make O=/tmp/perf LDFLAGS=-static DEBUG=1 -j 4
I still got some warning though:
LINK /tmp/perf/perf
/tmp/perf/libperf.a(target.o): In function `perf_target__parse_uid':
/home/jolsa/kernel.org/linux-perf/tools/perf/util/target.c:72: warning: Using 'getpwnam_r' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
/home/jolsa/kernel.org/linux-perf/tools/perf/util/target.c:84: warning: Using 'getpwuid_r' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
/usr/lib/gcc/x86_64-redhat-linux/4.7.2/../../../../lib64/libpthread.a(libpthread.o): In function `sem_open':
(.text+0x67f8): warning: the use of `mktemp' is dangerous, better use `mkstemp'
but I guess it's ok ;-) feel free to melt the
change into the original patch
This change is on top of the NO_DEMANGLE fix in:
git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
acme_test
jirka
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 233dd36..9680424 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -504,7 +504,7 @@ else
endif
endif
-ifndef ($(filter -lbfd,$(EXTLIBS)),)
+ifneq ($(filter -lbfd,$(EXTLIBS)),)
CFLAGS += -DHAVE_LIBBFD_SUPPORT
endif
^ permalink raw reply related [flat|nested] 15+ messages in thread
* Re: [GIT PULL] tools/perf/build: Speed up the perf build system
2013-10-10 22:13 ` Jiri Olsa
@ 2013-10-10 22:29 ` David Ahern
0 siblings, 0 replies; 15+ messages in thread
From: David Ahern @ 2013-10-10 22:29 UTC (permalink / raw)
To: Jiri Olsa
Cc: Arnaldo Carvalho de Melo, Ingo Molnar, linux-kernel,
Peter Zijlstra, Namhyung Kim
On 10/10/13 4:13 PM, Jiri Olsa wrote:
> I still got some warning though:
> LINK /tmp/perf/perf
> /tmp/perf/libperf.a(target.o): In function `perf_target__parse_uid':
> /home/jolsa/kernel.org/linux-perf/tools/perf/util/target.c:72: warning: Using 'getpwnam_r' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
> /home/jolsa/kernel.org/linux-perf/tools/perf/util/target.c:84: warning: Using 'getpwuid_r' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
> /usr/lib/gcc/x86_64-redhat-linux/4.7.2/../../../../lib64/libpthread.a(libpthread.o): In function `sem_open':
> (.text+0x67f8): warning: the use of `mktemp' is dangerous, better use `mkstemp'
harmless.
> diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
> index 233dd36..9680424 100644
> --- a/tools/perf/config/Makefile
> +++ b/tools/perf/config/Makefile
> @@ -504,7 +504,7 @@ else
> endif
> endif
>
> -ifndef ($(filter -lbfd,$(EXTLIBS)),)
> +ifneq ($(filter -lbfd,$(EXTLIBS)),)
> CFLAGS += -DHAVE_LIBBFD_SUPPORT
> endif
>
Nice find.
Tested-by: David Ahern <dsahern@gmail.com>
^ permalink raw reply [flat|nested] 15+ messages in thread
* [tip:perf/core] perf tools: Fix redirection printouts
2013-10-10 5:42 ` [PATCH] tools/perf/build: Fix redirection printouts Ingo Molnar
@ 2013-10-15 5:31 ` tip-bot for Ingo Molnar
0 siblings, 0 replies; 15+ messages in thread
From: tip-bot for Ingo Molnar @ 2013-10-15 5:31 UTC (permalink / raw)
To: linux-tip-commits
Cc: linux-kernel, acme, hpa, mingo, a.p.zijlstra, namhyung, jolsa,
dsahern, tglx
Commit-ID: cee972c0e6940ec75bab2d02f37e96d06ce143eb
Gitweb: http://git.kernel.org/tip/cee972c0e6940ec75bab2d02f37e96d06ce143eb
Author: Ingo Molnar <mingo@kernel.org>
AuthorDate: Thu, 10 Oct 2013 07:42:56 +0200
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Fri, 11 Oct 2013 12:18:04 -0300
perf tools: Fix redirection printouts
Fix the duplicate util/util printout Arnaldo reported:
$ make V=1 O=/tmp/build/perf -C tools/perf/ util/srcline.o
...
# Redirected target util/srcline.o => /tmp/build/perf/util/util/srcline.o
Reported-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20131010054256.GA23716@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile.perf | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 2badb08..8bc6d0c 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -600,11 +600,11 @@ ifneq ($(OUTPUT),)
%.o: $(OUTPUT)%.o
@echo " # Redirected target $@ => $(OUTPUT)$@"
util/%.o: $(OUTPUT)util/%.o
- @echo " # Redirected target $@ => $(OUTPUT)util/$@"
+ @echo " # Redirected target $@ => $(OUTPUT)$@"
bench/%.o: $(OUTPUT)bench/%.o
- @echo " # Redirected target $@ => $(OUTPUT)bench/$@"
+ @echo " # Redirected target $@ => $(OUTPUT)$@"
tests/%.o: $(OUTPUT)tests/%.o
- @echo " # Redirected target $@ => $(OUTPUT)tests/$@"
+ @echo " # Redirected target $@ => $(OUTPUT)$@"
endif
# These two need to be here so that when O= is not used they take precedence
^ permalink raw reply related [flat|nested] 15+ messages in thread
* [tip:perf/core] tools/perf/build: Fix non-existent build directory handling
2013-10-09 15:00 ` [PATCH] tools/perf/build: Fix non-existent build directory handling Ingo Molnar
@ 2013-10-15 5:33 ` tip-bot for Ingo Molnar
0 siblings, 0 replies; 15+ messages in thread
From: tip-bot for Ingo Molnar @ 2013-10-15 5:33 UTC (permalink / raw)
To: linux-tip-commits
Cc: acme, linux-kernel, hpa, mingo, a.p.zijlstra, acme, namhyung,
jolsa, dsahern, tglx
Commit-ID: 3fb66335e13ef7426affe9efa48c08857202c1cb
Gitweb: http://git.kernel.org/tip/3fb66335e13ef7426affe9efa48c08857202c1cb
Author: Ingo Molnar <mingo@kernel.org>
AuthorDate: Wed, 9 Oct 2013 17:00:23 +0200
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 14 Oct 2013 10:29:05 -0300
tools/perf/build: Fix non-existent build directory handling
Arnaldo reported that non-existent build directories were not
recognized properly. The reason is readlink failure causing 'O'
to become empty.
Solve it by passing through the 'O' variable unmodified if
readlink fails.
Reported-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20131009150023.GA10167@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 5aa3d04..9147044 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -34,7 +34,7 @@ endif
# Only pass canonical directory names as the output directory:
#
ifneq ($(O),)
- FULL_O := $(shell readlink -f $(O))
+ FULL_O := $(shell readlink -f $(O) || echo $(O))
endif
define print_msg
^ permalink raw reply related [flat|nested] 15+ messages in thread
end of thread, other threads:[~2013-10-15 5:34 UTC | newest]
Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
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2013-10-09 7:01 [GIT PULL] tools/perf/build: Speed up the perf build system Ingo Molnar
2013-10-09 14:38 ` Arnaldo Carvalho de Melo
2013-10-09 14:51 ` Ingo Molnar
2013-10-09 15:00 ` [PATCH] tools/perf/build: Fix non-existent build directory handling Ingo Molnar
2013-10-15 5:33 ` [tip:perf/core] " tip-bot for Ingo Molnar
2013-10-09 19:16 ` [GIT PULL] tools/perf/build: Speed up the perf build system Arnaldo Carvalho de Melo
2013-10-09 19:38 ` Arnaldo Carvalho de Melo
2013-10-10 5:42 ` [PATCH] tools/perf/build: Fix redirection printouts Ingo Molnar
2013-10-15 5:31 ` [tip:perf/core] perf tools: " tip-bot for Ingo Molnar
2013-10-10 6:10 ` [PATCH] tools/perf/build: Pass through DEBUG parameter Ingo Molnar
2013-10-10 19:26 ` [GIT PULL] tools/perf/build: Speed up the perf build system Arnaldo Carvalho de Melo
2013-10-10 19:50 ` Arnaldo Carvalho de Melo
2013-10-10 20:06 ` Arnaldo Carvalho de Melo
2013-10-10 22:13 ` Jiri Olsa
2013-10-10 22:29 ` David Ahern
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