xref: /linux/tools/perf/Makefile.perf (revision 83684c4e4d62cb02b2e4d0d18963d1035439278e)
1# SPDX-License-Identifier: GPL-2.0-only
2include ../scripts/Makefile.include
3include ../scripts/Makefile.arch
4
5# The default target of this Makefile is...
6all:
7
8include ../scripts/utilities.mak
9
10# Define V to have a more verbose compile.
11#
12# Define VF to have a more verbose feature check output.
13#
14# Define O to save output files in a separate directory.
15#
16# Define ARCH as name of target architecture if you want cross-builds.
17#
18# Define CROSS_COMPILE as prefix name of compiler if you want cross-builds.
19#
20# Define LIBPERL to enable perl script extension.
21#
22# Define NO_LIBPYTHON to disable python script extension.
23#
24# Define PYTHON to point to the python binary if the default
25# `python' is not correct; for example: PYTHON=python2
26#
27# Define PYTHON_CONFIG to point to the python-config binary if
28# the default `$(PYTHON)-config' is not correct.
29#
30# Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8
31#
32# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72.
33#
34# Define LDFLAGS=-static to build a static binary.
35#
36# Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds.
37#
38# Define EXTRA_BPF_FLAGS="--sysroot=<path>" or other custom include paths for
39# cross-compiling BPF skeletons
40#
41# Define EXCLUDE_EXTLIBS=-lmylib to exclude libmylib from the auto-generated
42# EXTLIBS.
43#
44# Define EXTRA_PERFLIBS to pass extra libraries to PERFLIBS.
45#
46# Define NO_LIBDW if you do not want debug-info analysis feature at all.
47#
48# Define WERROR=0 to disable treating any warnings as errors.
49#
50# Define NO_SLANG if you do not want TUI support.
51#
52# Define GTK2 if you want GTK+ GUI support.
53#
54# Define NO_DEMANGLE if you do not want C++ symbol demangling.
55#
56# Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds)
57#
58# Define LIBUNWIND if you do not want libunwind dependency for dwarf
59# backtrace post unwind.
60#
61# Define NO_BACKTRACE if you do not want stack backtrace debug feature
62#
63# Define NO_LIBNUMA if you do not want numa perf benchmark
64#
65# Define NO_LIBBIONIC if you do not want bionic support
66#
67# Define NO_LIBDW_DWARF_UNWIND if you do not want libdw support
68# for dwarf backtrace post unwind.
69#
70# Define NO_LIBTRACEEVENT=1 if you don't want libtraceevent to be linked,
71# this will remove multiple features and tools, such as 'perf trace',
72# that need it to read tracefs event format files, etc.
73#
74# Define NO_PERF_READ_VDSO32 if you do not want to build perf-read-vdso32
75# for reading the 32-bit compatibility VDSO in 64-bit mode
76#
77# Define NO_PERF_READ_VDSOX32 if you do not want to build perf-read-vdsox32
78# for reading the x32 mode 32-bit compatibility VDSO in 64-bit mode
79#
80# Define NO_ZLIB if you do not want to support compressed kernel modules
81#
82# Define NO_BABELTRACE2 if you do not want babeltrace2-ctf-writer support
83# for CTF data format.
84#
85# Define NO_CAPSTONE if you do not want libcapstone support
86# for disasm engine.
87#
88# Define NO_LZMA if you do not want to support compressed (xz) kernel modules
89#
90# Define NO_LIBBPF if you do not want BPF support
91#
92# Define NO_SDT if you do not want to define SDT event in perf tools,
93# note that it doesn't disable SDT scanning support.
94#
95# Define FEATURES_DUMP to provide features detection dump file
96# and bypass the feature detection
97#
98# Define NO_JVMTI if you do not want jvmti agent built
99#
100# Define NO_JVMTI_CMLR (debug only) if you do not want to process CMLR
101# data for java source lines.
102#
103# Define CORESIGHT if you DO WANT support for CoreSight trace decoding.
104#
105# Define NO_AIO if you do not want support of Posix AIO based trace
106# streaming for record mode. Currently Posix AIO trace streaming is
107# supported only when linking with glibc.
108#
109# Define NO_LIBZSTD if you do not want support of Zstandard based runtime
110# trace compression in record mode.
111#
112# Define TCMALLOC to enable tcmalloc heap profiling.
113#
114# Define LIBBPF_DYNAMIC to enable libbpf dynamic linking.
115#
116# Define NO_LIBPFM4 to disable libpfm4 events extension.
117#
118# Define NO_LIBDEBUGINFOD if you do not want support debuginfod
119#
120# Set BUILD_BPF_SKEL to 0 to override BUILD_BPF_SKEL and not build BPF skeletons
121#
122# Define BUILD_NONDISTRO to enable building an linking against libbfd and
123# libiberty distribution license incompatible libraries.
124#
125# Define EXTRA_TESTS to enable building extra tests useful mainly to perf
126# developers, such as:
127#	x86 instruction decoder - new instructions test
128#
129# Define GEN_VMLINUX_H to generate vmlinux.h from the BTF.
130#
131# Define NO_SHELLCHECK if you do not want to run shellcheck during build
132
133# As per kernel Makefile, avoid funny character set dependencies
134unexport LC_ALL
135LC_COLLATE=C
136LC_NUMERIC=C
137export LC_COLLATE LC_NUMERIC
138
139ifeq ($(srctree),)
140srctree := $(patsubst %/,%,$(dir $(CURDIR)))
141srctree := $(patsubst %/,%,$(dir $(srctree)))
142#$(info Determined 'srctree' to be $(srctree))
143endif
144
145ifneq ($(objtree),)
146#$(info Determined 'objtree' to be $(objtree))
147endif
148
149ifneq ($(OUTPUT),)
150#$(info Determined 'OUTPUT' to be $(OUTPUT))
151# Adding $(OUTPUT) as a directory to look for source files,
152# because use generated output files as sources dependency
153# for flex/bison parsers.
154VPATH += $(OUTPUT)
155export VPATH
156# create symlink to the original source
157SOURCE := $(shell ln -sfn $(srctree)/tools/perf $(OUTPUT)/source)
158endif
159
160# Do not use make's built-in rules
161# (this improves performance and avoids hard-to-debug behaviour);
162MAKEFLAGS += -r
163
164# Makefiles suck: This macro sets a default value of $(2) for the
165# variable named by $(1), unless the variable has been set by
166# environment or command line. This is necessary for CC and AR
167# because make sets default values, so the simpler ?= approach
168# won't work as expected.
169define allow-override
170  $(if $(or $(findstring environment,$(origin $(1))),\
171            $(findstring command line,$(origin $(1)))),,\
172    $(eval $(1) = $(2)))
173endef
174
175LD += $(EXTRA_LDFLAGS)
176
177# Some distros provide the command $(CROSS_COMPILE)pkg-config for
178# searching packges installed with Multiarch. Use it for cross
179# compilation if it is existed.
180ifneq (, $(shell command -v $(CROSS_COMPILE)pkg-config 2>/dev/null))
181  PKG_CONFIG ?= $(CROSS_COMPILE)pkg-config
182else
183  PKG_CONFIG ?= pkg-config
184
185  # PKG_CONFIG_PATH or PKG_CONFIG_LIBDIR, alongside PKG_CONFIG_SYSROOT_DIR
186  # for modified system root, is required for the cross compilation.
187  # If these PKG_CONFIG environment variables are not set, Multiarch library
188  # paths are used instead.
189  ifdef CROSS_COMPILE
190    ifeq ($(PKG_CONFIG_LIBDIR)$(PKG_CONFIG_PATH)$(PKG_CONFIG_SYSROOT_DIR),)
191      CROSS_ARCH = $(notdir $(CROSS_COMPILE:%-=%))
192      PKG_CONFIG_LIBDIR := /usr/local/$(CROSS_ARCH)/lib/pkgconfig/
193      PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/local/lib/$(CROSS_ARCH)/pkgconfig/
194      PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/lib/$(CROSS_ARCH)/pkgconfig/
195      PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/local/share/pkgconfig/
196      PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/share/pkgconfig/
197      export PKG_CONFIG_LIBDIR
198      $(warning Missing PKG_CONFIG_LIBDIR, PKG_CONFIG_PATH and PKG_CONFIG_SYSROOT_DIR for cross compilation,)
199      $(warning set PKG_CONFIG_LIBDIR for using Multiarch libs.)
200    endif
201  endif
202endif
203
204RM      = rm -f
205LN      = ln -f
206MKDIR   = mkdir
207FIND    = find
208INSTALL = install
209FLEX    ?= flex
210BISON   ?= bison
211AWK     = awk
212
213# include Makefile.config by default and rule out
214# non-config cases
215config := 1
216
217# install-build-deps runs the install-build-deps.sh script, which
218# derives the package list from the feature test sources in
219# tools/build/feature/, so it needs neither the fixdep build nor a
220# config/feature detection pass: in a fresh container without gcc or
221# pkg-config those would fail before the script could install them.
222NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help install-build-deps
223
224ifdef MAKECMDGOALS
225ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
226  VMLINUX_H=$(src-perf)/util/bpf_skel/vmlinux/vmlinux.h
227  config := 0
228endif
229endif
230
231# The fixdep build - we force fixdep tool to be built as
232# the first target in the separate make session not to be
233# disturbed by any parallel make jobs. Once fixdep is done
234# we issue the requested build with FIXDEP_BUILT=1 variable.
235#
236# The fixdep build is disabled for $(NON_CONFIG_TARGETS)
237# targets, because it's not necessary.
238
239ifdef FIXDEP_BUILT
240  force_fixdep := 0
241else
242  force_fixdep := $(config)
243endif
244
245# Runs shellcheck on perf shell scripts
246ifeq ($(NO_SHELLCHECK),1)
247  SHELLCHECK :=
248else
249  SHELLCHECK := $(shell which shellcheck 2> /dev/null)
250endif
251
252# shellcheck is using in tools/perf/tests/Build with option -a/--check-sourced (
253# introduced in v0.4.7) and -S/--severity (introduced in v0.6.0) as well as
254# dynamic source inclusions (properly handled since v0.7.2).
255# So make the minimal shellcheck version as v0.7.2.
256ifneq ($(SHELLCHECK),)
257  ifeq ($(shell expr $(shell $(SHELLCHECK) --version | grep version: | \
258        sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1\2\3/g') \< 072), 1)
259    SHELLCHECK :=
260  else
261    SHELLCHECK := $(SHELLCHECK) -s bash -a -S warning
262  endif
263endif
264
265# Runs mypy on perf python files
266ifeq ($(MYPY),1)
267  MYPY := $(shell which mypy 2> /dev/null)
268endif
269
270# Runs pylint on perf python files
271ifeq ($(PYLINT),1)
272  PYLINT := $(shell which pylint 2> /dev/null)
273endif
274
275export srctree OUTPUT RM CC CXX RUSTC CLANG LD AR CFLAGS CXXFLAGS RUST_FLAGS V BISON FLEX AWK LIBBPF READELF
276export HOSTCC HOSTLD HOSTAR HOSTCFLAGS SHELLCHECK MYPY PYLINT CONFIG_PERF_BPF_SKEL
277
278include $(srctree)/tools/build/Makefile.include
279
280ifeq ($(force_fixdep),1)
281goals := $(filter-out all sub-make, $(MAKECMDGOALS))
282
283$(goals) all: sub-make
284
285sub-make: fixdep
286	$(Q)$(MAKE) FIXDEP_BUILT=1 -f Makefile.perf $(goals)
287
288else # force_fixdep
289
290LIBAPI_DIR      = $(srctree)/tools/lib/api/
291LIBBPF_DIR      = $(srctree)/tools/lib/bpf/
292LIBSUBCMD_DIR   = $(srctree)/tools/lib/subcmd/
293LIBSYMBOL_DIR   = $(srctree)/tools/lib/symbol/
294LIBPERF_DIR     = $(srctree)/tools/lib/perf/
295DOC_DIR         = $(srctree)/tools/perf/Documentation/
296
297# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
298# Without this setting the output feature dump file misses some features, for
299# example, liberty. Select all checkers so we won't get an incomplete feature
300# dump file.
301ifeq ($(config),1)
302ifdef MAKECMDGOALS
303ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump)
304FEATURE_TESTS := all
305endif
306endif
307include Makefile.config
308endif
309
310ifeq ($(config),0)
311include $(srctree)/tools/scripts/Makefile.arch
312-include arch/$(SRCARCH)/Makefile
313endif
314
315# The FEATURE_DUMP_EXPORT holds location of the actual
316# FEATURE_DUMP file to be used to bypass feature detection
317# (for bpf or any other subproject)
318ifeq ($(FEATURES_DUMP),)
319FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP)
320else
321FEATURE_DUMP_EXPORT := $(realpath $(FEATURES_DUMP))
322endif
323
324export prefix bindir sharedir sysconfdir DESTDIR VMLINUX_H_FILE
325
326# sparse is architecture-neutral, which means that we need to tell it
327# explicitly what architecture to check for. Fix this up for yours..
328SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
329
330# Guard against environment variables
331PYRF_OBJS =
332SCRIPT_SH =
333
334SCRIPT_SH += perf-archive.sh
335SCRIPT_SH += perf-iostat.sh
336
337grep-libs = $(filter -l%,$(1))
338strip-libs = $(filter-out -l%,$(1))
339
340ifneq ($(OUTPUT),)
341  LIBAPI_OUTPUT = $(abspath $(OUTPUT))/libapi
342else
343  LIBAPI_OUTPUT = $(CURDIR)/libapi
344endif
345LIBAPI_DESTDIR = $(LIBAPI_OUTPUT)
346LIBAPI_INCLUDE = $(LIBAPI_DESTDIR)/include
347LIBAPI = $(LIBAPI_OUTPUT)/libapi.a
348export LIBAPI
349CFLAGS += -I$(LIBAPI_OUTPUT)/include
350
351ifneq ($(OUTPUT),)
352  LIBBPF_OUTPUT = $(abspath $(OUTPUT))/libbpf
353else
354  LIBBPF_OUTPUT = $(CURDIR)/libbpf
355endif
356ifdef LIBBPF_STATIC
357  LIBBPF_DESTDIR = $(LIBBPF_OUTPUT)
358  LIBBPF_INCLUDE = $(LIBBPF_DESTDIR)/include
359  LIBBPF = $(LIBBPF_OUTPUT)/libbpf.a
360  CFLAGS += -I$(LIBBPF_OUTPUT)/include
361endif
362
363ifneq ($(OUTPUT),)
364  LIBSUBCMD_OUTPUT = $(abspath $(OUTPUT))/libsubcmd
365else
366  LIBSUBCMD_OUTPUT = $(CURDIR)/libsubcmd
367endif
368LIBSUBCMD_DESTDIR = $(LIBSUBCMD_OUTPUT)
369LIBSUBCMD_INCLUDE = $(LIBSUBCMD_DESTDIR)/include
370LIBSUBCMD = $(LIBSUBCMD_OUTPUT)/libsubcmd.a
371CFLAGS += -I$(LIBSUBCMD_OUTPUT)/include
372
373ifneq ($(OUTPUT),)
374  LIBSYMBOL_OUTPUT = $(abspath $(OUTPUT))/libsymbol
375else
376  LIBSYMBOL_OUTPUT = $(CURDIR)/libsymbol
377endif
378LIBSYMBOL_DESTDIR = $(LIBSYMBOL_OUTPUT)
379LIBSYMBOL_INCLUDE = $(LIBSYMBOL_DESTDIR)/include
380LIBSYMBOL = $(LIBSYMBOL_OUTPUT)/libsymbol.a
381CFLAGS += -I$(LIBSYMBOL_OUTPUT)/include
382
383ifneq ($(OUTPUT),)
384  LIBPERF_OUTPUT = $(abspath $(OUTPUT))/libperf
385else
386  LIBPERF_OUTPUT = $(CURDIR)/libperf
387endif
388LIBPERF_DESTDIR = $(LIBPERF_OUTPUT)
389LIBPERF_INCLUDE = $(LIBPERF_DESTDIR)/include
390LIBPERF = $(LIBPERF_OUTPUT)/libperf.a
391export LIBPERF
392CFLAGS += -I$(LIBPERF_OUTPUT)/include
393
394# python extension build directories
395PYTHON_EXTBUILD     := $(OUTPUT)python_ext_build/
396PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
397PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
398export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
399
400python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so
401
402ifneq ($(quiet),)
403python_setup_quiet=--quiet
404endif
405
406# Use the detected configuration
407-include $(OUTPUT).config-detected
408
409SCRIPTS = $(addprefix $(OUTPUT),$(patsubst %.sh,%,$(SCRIPT_SH)))
410
411PROGRAMS += $(OUTPUT)perf
412
413ifndef NO_PERF_READ_VDSO32
414PROGRAMS += $(OUTPUT)perf-read-vdso32
415endif
416
417ifndef NO_PERF_READ_VDSOX32
418PROGRAMS += $(OUTPUT)perf-read-vdsox32
419endif
420
421LIBJVMTI = libperf-jvmti.so
422
423ifndef NO_JVMTI
424PROGRAMS += $(OUTPUT)$(LIBJVMTI)
425endif
426
427DLFILTERS := dlfilter-test-api-v0.so dlfilter-test-api-v2.so dlfilter-show-cycles.so
428DLFILTERS := $(patsubst %,$(OUTPUT)dlfilters/%,$(DLFILTERS))
429
430# what 'all' will build and 'install' will install, in perfexecdir
431ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) $(DLFILTERS)
432
433# what 'all' will build but not install in perfexecdir
434OTHER_PROGRAMS = $(OUTPUT)perf
435
436# Set paths to tools early so that they can be used for version tests.
437ifndef SHELL_PATH
438  SHELL_PATH = /bin/sh
439endif
440ifndef PERL_PATH
441  PERL_PATH = /usr/bin/perl
442endif
443
444export PERL_PATH
445
446LIBPERF_BENCH_IN := $(OUTPUT)perf-bench-in.o
447LIBPERF_BENCH := $(OUTPUT)libperf-bench.a
448
449LIBPERF_TEST_IN := $(OUTPUT)perf-test-in.o
450LIBPERF_TEST := $(OUTPUT)libperf-test.a
451
452LIBPERF_UI_IN := $(OUTPUT)perf-ui-in.o
453LIBPERF_UI := $(OUTPUT)libperf-ui.a
454
455LIBPERF_UTIL_IN := $(OUTPUT)perf-util-in.o
456LIBPERF_UTIL := $(OUTPUT)libperf-util.a
457
458LIBPMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
459LIBPMU_EVENTS := $(OUTPUT)libpmu-events.a
460
461PERFLIBS = $(LIBAPI) $(LIBPERF) $(LIBSUBCMD) $(LIBSYMBOL)
462ifdef LIBBPF_STATIC
463  PERFLIBS += $(LIBBPF)
464endif
465PERFLIBS += $(LIBPERF_BENCH) $(LIBPERF_TEST) $(LIBPERF_UI) $(LIBPERF_UTIL)
466PERFLIBS += $(LIBPMU_EVENTS)
467
468# We choose to avoid "if .. else if .. else .. endif endif"
469# because maintaining the nesting to match is a pain.  If
470# we had "elif" things would have been much nicer...
471
472ifneq ($(OUTPUT),)
473  CFLAGS += -I$(OUTPUT)
474endif
475
476ifdef GTK2
477  ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
478  GTK_IN := $(OUTPUT)gtk-in.o
479endif
480
481ifdef ASCIIDOC8
482  export ASCIIDOC8
483endif
484
485EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS))
486LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
487
488PERFLIBS_PY := $(call filter-out,$(LIBPERF_BENCH) $(LIBPERF_TEST),$(PERFLIBS))
489LIBS_PY = -Wl,--whole-archive $(PERFLIBS_PY) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
490
491export INSTALL SHELL_PATH
492
493### Build rules
494
495SHELL = $(SHELL_PATH)
496
497arm64_gen_sysreg_dir := $(srctree)/tools/arch/arm64/tools
498ifneq ($(OUTPUT),)
499  arm64_gen_sysreg_outdir := $(abspath $(OUTPUT))
500else
501  arm64_gen_sysreg_outdir := $(CURDIR)
502endif
503
504arm64-sysreg-defs: FORCE
505	$(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) O=$(arm64_gen_sysreg_outdir) \
506		prefix= subdir=
507
508arm64-sysreg-defs-clean:
509	$(call QUIET_CLEAN,arm64-sysreg-defs)
510	$(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) O=$(arm64_gen_sysreg_outdir) \
511		prefix= subdir= clean > /dev/null
512
513all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
514
515# Create python binding output directory if not already present
516$(shell [ -d '$(OUTPUT)python' ] || mkdir -p '$(OUTPUT)python')
517
518$(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX): util/python.c util/setup.py python/perf.pyi $(PERFLIBS_PY)
519	$(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
520        CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBS_PY)' \
521	  $(PYTHON_WORD) util/setup.py \
522	  $(python_setup_quiet) build_ext; \
523	cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/; \
524	if [ "$(abspath python/perf.pyi)" != "$(abspath $(OUTPUT)python/perf.pyi)" ]; then \
525		cp python/perf.pyi $(OUTPUT)python/; \
526	fi
527
528python_perf_target:
529	@echo "Target is: $(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX)"
530
531please_set_SHELL_PATH_to_a_more_modern_shell:
532	$(Q)$$(:)
533
534shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
535
536strip: $(PROGRAMS) $(OUTPUT)perf
537	$(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
538
539PERF_IN := $(OUTPUT)perf-in.o
540export NO_JEVENTS
541
542build := -f $(srctree)/tools/build/Makefile.build dir=. obj
543
544$(PERF_IN): prepare FORCE
545	$(Q)$(MAKE) $(build)=perf
546
547$(LIBPMU_EVENTS_IN): FORCE $(LIBPERF)
548	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
549
550$(LIBPMU_EVENTS): $(LIBPMU_EVENTS_IN)
551	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
552
553# The $(LIBPERF_UTIL) dependency is to ensure bpftool and vmlinux.h
554# aren't racily built for bench/bpf_skel/bench_uprobe.bpf.c
555$(LIBPERF_BENCH_IN): FORCE prepare $(LIBSYMBOL) | $(LIBPERF_UTIL)
556	$(Q)$(MAKE) $(build)=perf-bench
557
558$(LIBPERF_BENCH): $(LIBPERF_BENCH_IN)
559	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
560
561$(LIBPERF_TEST_IN): FORCE prepare
562	$(Q)$(MAKE) $(build)=perf-test
563
564$(LIBPERF_TEST): $(LIBPERF_TEST_IN)
565	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
566
567$(LIBPERF_UI_IN): FORCE prepare
568	$(Q)$(MAKE) $(build)=perf-ui
569
570$(LIBPERF_UI): $(LIBPERF_UI_IN)
571	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
572
573$(LIBPERF_UTIL_IN): FORCE prepare $(LIBSYMBOL)
574	$(Q)$(MAKE) $(build)=perf-util
575
576$(LIBPERF_UTIL): $(LIBPERF_UTIL_IN)
577	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
578
579$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN)
580	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) \
581		$(PERF_IN) $(LIBS) -o $@
582
583$(GTK_IN): FORCE prepare
584	$(Q)$(MAKE) $(build)=gtk
585
586$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
587	$(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
588
589$(SCRIPTS) : $(OUTPUT)% : %.sh
590	$(QUIET_GEN)$(INSTALL) '$<' '$@'
591
592$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
593	$(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
594
595# These can record PERF_VERSION
596perf.spec $(SCRIPTS) \
597	: $(OUTPUT)PERF-VERSION-FILE
598
599.SUFFIXES:
600
601#
602# If a target does not match any of the later rules then prefix it by $(OUTPUT)
603# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
604#
605ifneq ($(OUTPUT),)
606%.o: $(OUTPUT)%.o
607	@echo "    # Redirected target $@ => $(OUTPUT)$@"
608pmu-events/%.o: $(OUTPUT)pmu-events/%.o
609	@echo "    # Redirected target $@ => $(OUTPUT)$@"
610util/%.o: $(OUTPUT)util/%.o
611	@echo "    # Redirected target $@ => $(OUTPUT)$@"
612bench/%.o: $(OUTPUT)bench/%.o
613	@echo "    # Redirected target $@ => $(OUTPUT)$@"
614tests/%.o: $(OUTPUT)tests/%.o
615	@echo "    # Redirected target $@ => $(OUTPUT)$@"
616endif
617
618# These two need to be here so that when O= is not used they take precedence
619# over the general rule for .o
620
621# get relative building directory (to $(OUTPUT))
622# and '.' if it's $(OUTPUT) itself
623__build-dir = $(subst $(OUTPUT),,$(dir $@))
624build-dir   = $(or $(__build-dir),.)
625
626bpf-skel-prepare:
627	$(Q)$(MAKE) -f bpf_skel.mak bpf-skel-prepare
628
629prepare: $(OUTPUT)PERF-VERSION-FILE \
630	arm64-sysreg-defs \
631	bpf-skel-prepare \
632	$(LIBAPI) \
633	$(LIBPERF) \
634	$(LIBSUBCMD)
635
636ifdef LIBBPF_STATIC
637prepare: $(LIBBPF)
638endif
639
640$(OUTPUT)%.o: %.c prepare FORCE
641	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
642
643$(OUTPUT)%.i: %.c prepare FORCE
644	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
645
646$(OUTPUT)%.s: %.c prepare FORCE
647	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
648
649$(OUTPUT)%-bison.o: %.c prepare FORCE
650	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
651
652$(OUTPUT)%-flex.o: %.c prepare FORCE
653	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
654
655$(OUTPUT)%.o: %.S prepare FORCE
656	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
657
658$(OUTPUT)%.i: %.S prepare FORCE
659	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
660
661$(OUTPUT)perf-%: %.o $(PERFLIBS)
662	$(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
663
664ifndef NO_PERF_READ_VDSO32
665$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-map.c
666	$(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
667endif
668
669ifndef NO_PERF_READ_VDSOX32
670$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-map.c
671	$(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
672endif
673
674$(OUTPUT)dlfilters/%.o: dlfilters/%.c include/perf/perf_dlfilter.h
675	$(Q)$(MKDIR) -p $(OUTPUT)dlfilters
676	$(QUIET_CC)$(CC) -c -Iinclude $(EXTRA_CFLAGS) -o $@ -fpic $<
677
678.SECONDARY: $(DLFILTERS:.so=.o)
679
680$(OUTPUT)dlfilters/%.so: $(OUTPUT)dlfilters/%.o
681	$(QUIET_LINK)$(CC) $(filter-out -static,$(LDFLAGS)) $(EXTRA_CFLAGS) -shared -o $@ $<
682
683ifndef NO_JVMTI
684LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o
685
686$(LIBJVMTI_IN): prepare FORCE
687	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti
688
689$(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN)
690	$(QUIET_LINK)$(CC) $(LDFLAGS) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $<
691endif
692
693$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
694
695$(LIBAPI): FORCE | $(LIBAPI_OUTPUT)
696	$(Q)$(MAKE) -C $(LIBAPI_DIR) O=$(LIBAPI_OUTPUT) \
697		DESTDIR=$(LIBAPI_DESTDIR) prefix= subdir= \
698		$@ install_headers
699
700$(LIBAPI)-clean:
701	$(call QUIET_CLEAN, libapi)
702	$(Q)$(RM) -r -- $(LIBAPI_OUTPUT)
703
704$(LIBBPF): FORCE | $(LIBBPF_OUTPUT)
705	$(Q)$(MAKE) -C $(LIBBPF_DIR) FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) \
706		O= OUTPUT=$(LIBBPF_OUTPUT)/ DESTDIR=$(LIBBPF_DESTDIR) prefix= subdir= \
707		EXTRA_CFLAGS="-fPIC" $@ install_headers
708
709$(LIBBPF)-clean:
710	$(call QUIET_CLEAN, libbpf)
711	$(Q)$(RM) -r -- $(LIBBPF_OUTPUT)
712
713$(LIBPERF): FORCE | $(LIBPERF_OUTPUT)
714	$(Q)$(MAKE) -C $(LIBPERF_DIR) O=$(LIBPERF_OUTPUT) \
715		DESTDIR=$(LIBPERF_DESTDIR) prefix= subdir= \
716		$@ install_headers
717
718$(LIBPERF)-clean:
719	$(call QUIET_CLEAN, libperf)
720	$(Q)$(RM) -r -- $(LIBPERF_OUTPUT)
721
722$(LIBSUBCMD): FORCE | $(LIBSUBCMD_OUTPUT)
723	$(Q)$(MAKE) -C $(LIBSUBCMD_DIR) O=$(LIBSUBCMD_OUTPUT) \
724		DESTDIR=$(LIBSUBCMD_DESTDIR) prefix= subdir= \
725		$@ install_headers
726
727$(LIBSUBCMD)-clean:
728	$(call QUIET_CLEAN, libsubcmd)
729	$(Q)$(RM) -r -- $(LIBSUBCMD_OUTPUT)
730
731$(LIBSYMBOL): FORCE | $(LIBSYMBOL_OUTPUT)
732	$(Q)$(MAKE) -C $(LIBSYMBOL_DIR) O=$(LIBSYMBOL_OUTPUT) \
733		DESTDIR=$(LIBSYMBOL_DESTDIR) prefix= subdir= \
734		$@ install_headers
735
736$(LIBSYMBOL)-clean:
737	$(call QUIET_CLEAN, libsymbol)
738	$(Q)$(RM) -r -- $(LIBSYMBOL_OUTPUT)
739
740help:
741	@echo 'Perf make targets:'
742	@echo '  doc		- make *all* documentation (see below)'
743	@echo '  man		- make manpage documentation (access with man <foo>)'
744	@echo '  html		- make html documentation'
745	@echo '  info		- make GNU info documentation (access with info <foo>)'
746	@echo '  pdf		- make pdf documentation'
747	@echo '  TAGS		- use etags to make tag information for source browsing'
748	@echo '  tags		- use ctags to make tag information for source browsing'
749	@echo '  cscope	- use cscope to make interactive browsing database'
750	@echo ''
751	@echo 'Perf install targets:'
752	@echo '  NOTE: documentation build requires asciidoc, xmlto packages to be installed'
753	@echo '  HINT: use "prefix" or "DESTDIR" to install to a particular'
754	@echo '        path like "make prefix=/usr/local install install-doc"'
755	@echo '  install	- install compiled binaries'
756	@echo '  install-build-deps - install the development packages needed to build'
757	@echo '  install-doc	- install *all* documentation'
758	@echo '  install-man	- install manpage documentation'
759	@echo '  install-html	- install html documentation'
760	@echo '  install-info	- install GNU info documentation'
761	@echo '  install-pdf	- install pdf documentation'
762	@echo ''
763	@echo '  quick-install-doc	- alias for quick-install-man'
764	@echo '  quick-install-man	- install the documentation quickly'
765	@echo '  quick-install-html	- install the html documentation quickly'
766	@echo ''
767	@echo 'Perf maintainer targets:'
768	@echo '  clean			- clean all binary objects and build output'
769
770
771DOC_TARGETS := doc man html info pdf
772
773INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
774INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
775
776# 'make doc' should call 'make -C Documentation all'
777$(DOC_TARGETS):
778	$(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:doc=all) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
779
780TAG_FOLDERS= . ../lib ../include
781TAG_FILES= ../../include/uapi/linux/perf_event.h
782
783TAGS:
784	$(QUIET_GEN)$(RM) TAGS; \
785	$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES)
786
787tags:
788	$(QUIET_GEN)$(RM) tags; \
789	$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES)
790
791cscope:
792	$(QUIET_GEN)$(RM) cscope*; \
793	$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES)
794
795### Testing rules
796
797# GNU make supports exporting all variables by "export" without parameters.
798# However, the environment gets quite big, and some programs have problems
799# with that.
800
801check: prepare
802	if sparse; \
803	then \
804		for i in *.c */*.c; \
805		do \
806			sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
807		done; \
808	else \
809		exit 1; \
810	fi
811
812### Installation rules
813
814ifdef GTK2
815install-gtk: $(OUTPUT)libperf-gtk.so
816	$(call QUIET_INSTALL, 'GTK UI') \
817		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
818		$(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
819else
820install-gtk:
821endif
822
823install-tools: all install-gtk
824	$(call QUIET_INSTALL, binaries) \
825		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
826		$(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
827		$(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'; \
828		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(includedir_SQ)/perf'; \
829		$(INSTALL) -m 644 include/perf/perf_dlfilter.h -t '$(DESTDIR_SQ)$(includedir_SQ)/perf'
830ifndef NO_PERF_READ_VDSO32
831	$(call QUIET_INSTALL, perf-read-vdso32) \
832		$(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
833endif
834ifndef NO_PERF_READ_VDSOX32
835	$(call QUIET_INSTALL, perf-read-vdsox32) \
836		$(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
837endif
838ifndef NO_JVMTI
839	$(call QUIET_INSTALL, $(LIBJVMTI)) \
840		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
841		$(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)';
842endif
843	$(call QUIET_INSTALL, libexec) \
844		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
845	$(call QUIET_INSTALL, perf-archive) \
846		$(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
847	$(call QUIET_INSTALL, perf-iostat) \
848		$(INSTALL) $(OUTPUT)perf-iostat -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
849ifdef LIBPERL
850	$(call QUIET_INSTALL, perl-scripts) \
851		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
852		$(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
853		$(INSTALL) scripts/perl/*.pl -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
854		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
855		$(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
856endif
857ifndef NO_LIBPYTHON
858	$(call QUIET_INSTALL, python-scripts) \
859		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
860		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
861		$(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
862		$(INSTALL) scripts/python/*.py -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
863		$(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
864endif
865	$(call QUIET_INSTALL, dlfilters) \
866		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters'; \
867		$(INSTALL) $(DLFILTERS) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters';
868	$(call QUIET_INSTALL, perf_completion-script) \
869		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
870		$(INSTALL) perf-completion.sh -m 644 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
871	$(call QUIET_INSTALL, perf-tip) \
872		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
873		$(INSTALL) Documentation/tips.txt -m 644 -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
874
875install-tests: all install-gtk
876	$(call QUIET_INSTALL, tests) \
877		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
878		$(INSTALL) tests/pe-file.exe* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
879		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
880		$(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
881		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/attr'; \
882		$(INSTALL) tests/shell/attr/* -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/attr'; \
883		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
884		$(INSTALL) tests/shell/lib/*.sh -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
885		$(INSTALL) tests/shell/lib/*.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
886		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
887		$(INSTALL) tests/shell/common/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
888		$(INSTALL) tests/shell/common/*.pl '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
889		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_probe'; \
890		$(INSTALL) tests/shell/base_probe/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_probe'; \
891		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_report'; \
892		$(INSTALL) tests/shell/base_report/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_report'; \
893		$(INSTALL) tests/shell/base_report/*.txt '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_report'; \
894		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight' ; \
895		$(INSTALL) tests/shell/coresight/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight'
896
897install-bin: install-tools install-tests
898
899install: install-bin try-install-man
900
901# Install the development packages needed to build perf, derived from the
902# feature tests in tools/build/feature/.  Currently supported: the Fedora
903# (dnf), Ubuntu (apt) and Debian (apt, reusing the Ubuntu mapping)
904# package mappings, see the script.
905# INSTALL_BUILD_DEPS_ARGS, when set, is passed to the script, so
906# extra options like --list, --dry-run or --distro can be given from make.
907install-build-deps:
908	$(Q)$(SHELL) $(srctree)/tools/perf/scripts/install-build-deps.sh $(INSTALL_BUILD_DEPS_ARGS)
909
910install-python_ext:
911	$(PYTHON_WORD) util/setup.py $(python_setup_quiet) install --root='/$(DESTDIR_SQ)'
912
913# 'make install-doc' should call 'make -C Documentation install'
914$(INSTALL_DOC_TARGETS):
915	$(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:-doc=) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA) subdir=
916
917### Cleaning rules
918
919python-clean:
920	$(python-clean)
921
922$(LIBAPI_OUTPUT) $(LIBBPF_OUTPUT) $(LIBPERF_OUTPUT) $(LIBSUBCMD_OUTPUT) $(LIBSYMBOL_OUTPUT):
923	$(Q)$(MKDIR) -p $@
924
925bpf-skel-clean:
926	$(Q)$(MAKE) -f bpf_skel.mak clean
927
928pmu-events-clean:
929ifeq ($(OUTPUT),)
930	$(call QUIET_CLEAN, pmu-events) $(RM) \
931		pmu-events/pmu-events*.c \
932		pmu-events/metric_test.log \
933		pmu-events/test-empty-pmu-events.c \
934		pmu-events/empty-pmu-events.log
935	$(Q)find pmu-events/arch -name 'extra-metrics.json' -delete -o \
936		-name 'extra-metricgroups.json' -delete
937else # When an OUTPUT directory is present, clean up the copied pmu-events/arch directory.
938	$(call QUIET_CLEAN, pmu-events) $(RM) -r $(OUTPUT)pmu-events/arch \
939		$(OUTPUT)pmu-events/pmu-events*.c \
940		$(OUTPUT)pmu-events/metric_test.log \
941		$(OUTPUT)pmu-events/test-empty-pmu-events.c \
942		$(OUTPUT)pmu-events/empty-pmu-events.log
943endif
944
945clean:: $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean $(LIBSYMBOL)-clean $(LIBPERF)-clean \
946		arm64-sysreg-defs-clean fixdep-clean python-clean bpf-skel-clean \
947		pmu-events-clean
948	$(call QUIET_CLEAN, core-objs)  $(RM) $(LIBPERF_A) $(OUTPUT)perf-archive \
949		$(OUTPUT)perf-iostat $(LANG_BINDINGS)
950	$(Q)find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '*.a' -delete -o \
951		-name '\.*.cmd' -delete -o -name '\.*.d' -delete -o -name '*.shellcheck_log' -delete
952	$(Q)$(RM) $(OUTPUT).config-detected
953	$(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 \
954		perf-read-vdsox32 $(OUTPUT)$(LIBJVMTI).so
955	$(call QUIET_CLEAN, core-gen)   $(RM)  *.spec *.pyc *.pyo */*.pyc */*.pyo \
956		TAGS tags cscope* $(OUTPUT)PERF-VERSION-FILE \
957		$(OUTPUT)FEATURE-DUMP $(OUTPUT)util/*-bison* $(OUTPUT)util/*-flex* \
958		$(OUTPUT)util/intel-pt-decoder/inat-tables.c \
959		$(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c
960	$(Q)$(RM) -r $(OUTPUT)trace/beauty/generated
961	$(call QUIET_CLEAN, Documentation) \
962	$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) clean >/dev/null
963
964#
965# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
966# file if defined, with no further action.
967feature-dump:
968ifdef FEATURE_DUMP_COPY
969	@cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
970	@echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
971else
972	@echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
973endif
974
975
976FORCE:
977
978.PHONY: all install install-build-deps clean config-clean strip install-gtk
979.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
980.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope FORCE prepare bpf-skel-prepare
981.PHONY: python_perf_target
982
983endif # force_fixdep
984
985# Delete partially updated (corrupted) files on error
986.DELETE_ON_ERROR:
987