xref: /linux/tools/perf/Makefile.perf (revision ff8548172f63288b5c2b0fda5a4a4be294f610f1)
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 EXCLUDE_EXTLIBS=-lmylib to exclude libmylib from the auto-generated
39# EXTLIBS.
40#
41# Define EXTRA_PERFLIBS to pass extra libraries to PERFLIBS.
42#
43# Define NO_LIBDW if you do not want debug-info analysis feature at all.
44#
45# Define WERROR=0 to disable treating any warnings as errors.
46#
47# Define NO_SLANG if you do not want TUI support.
48#
49# Define GTK2 if you want GTK+ GUI support.
50#
51# Define NO_DEMANGLE if you do not want C++ symbol demangling.
52#
53# Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds)
54#
55# Define LIBUNWIND if you do not want libunwind dependency for dwarf
56# backtrace post unwind.
57#
58# Define NO_BACKTRACE if you do not want stack backtrace debug feature
59#
60# Define NO_LIBNUMA if you do not want numa perf benchmark
61#
62# Define NO_LIBBIONIC if you do not want bionic support
63#
64# Define NO_LIBDW_DWARF_UNWIND if you do not want libdw support
65# for dwarf backtrace post unwind.
66#
67# Define NO_LIBTRACEEVENT=1 if you don't want libtraceevent to be linked,
68# this will remove multiple features and tools, such as 'perf trace',
69# that need it to read tracefs event format files, etc.
70#
71# Define NO_PERF_READ_VDSO32 if you do not want to build perf-read-vdso32
72# for reading the 32-bit compatibility VDSO in 64-bit mode
73#
74# Define NO_PERF_READ_VDSOX32 if you do not want to build perf-read-vdsox32
75# for reading the x32 mode 32-bit compatibility VDSO in 64-bit mode
76#
77# Define NO_ZLIB if you do not want to support compressed kernel modules
78#
79# Define NO_LIBBABELTRACE if you do not want libbabeltrace support
80# for CTF data format.
81#
82# Define NO_CAPSTONE if you do not want libcapstone support
83# for disasm engine.
84#
85# Define NO_LZMA if you do not want to support compressed (xz) kernel modules
86#
87# Define NO_LIBBPF if you do not want BPF support
88#
89# Define NO_SDT if you do not want to define SDT event in perf tools,
90# note that it doesn't disable SDT scanning support.
91#
92# Define FEATURES_DUMP to provide features detection dump file
93# and bypass the feature detection
94#
95# Define NO_JVMTI if you do not want jvmti agent built
96#
97# Define NO_JVMTI_CMLR (debug only) if you do not want to process CMLR
98# data for java source lines.
99#
100# Define CORESIGHT if you DO WANT support for CoreSight trace decoding.
101#
102# Define NO_AIO if you do not want support of Posix AIO based trace
103# streaming for record mode. Currently Posix AIO trace streaming is
104# supported only when linking with glibc.
105#
106# Define NO_LIBZSTD if you do not want support of Zstandard based runtime
107# trace compression in record mode.
108#
109# Define TCMALLOC to enable tcmalloc heap profiling.
110#
111# Define LIBBPF_DYNAMIC to enable libbpf dynamic linking.
112#
113# Define NO_LIBPFM4 to disable libpfm4 events extension.
114#
115# Define NO_LIBDEBUGINFOD if you do not want support debuginfod
116#
117# Set BUILD_BPF_SKEL to 0 to override BUILD_BPF_SKEL and not build BPF skeletons
118#
119# Define BUILD_NONDISTRO to enable building an linking against libbfd and
120# libiberty distribution license incompatible libraries.
121#
122# Define EXTRA_TESTS to enable building extra tests useful mainly to perf
123# developers, such as:
124#	x86 instruction decoder - new instructions test
125#
126# Define GEN_VMLINUX_H to generate vmlinux.h from the BTF.
127#
128# Define NO_SHELLCHECK if you do not want to run shellcheck during build
129
130# As per kernel Makefile, avoid funny character set dependencies
131unexport LC_ALL
132LC_COLLATE=C
133LC_NUMERIC=C
134export LC_COLLATE LC_NUMERIC
135
136ifeq ($(srctree),)
137srctree := $(patsubst %/,%,$(dir $(CURDIR)))
138srctree := $(patsubst %/,%,$(dir $(srctree)))
139#$(info Determined 'srctree' to be $(srctree))
140endif
141
142ifneq ($(objtree),)
143#$(info Determined 'objtree' to be $(objtree))
144endif
145
146ifneq ($(OUTPUT),)
147#$(info Determined 'OUTPUT' to be $(OUTPUT))
148# Adding $(OUTPUT) as a directory to look for source files,
149# because use generated output files as sources dependency
150# for flex/bison parsers.
151VPATH += $(OUTPUT)
152export VPATH
153# create symlink to the original source
154SOURCE := $(shell ln -sfn $(srctree)/tools/perf $(OUTPUT)/source)
155endif
156
157# Do not use make's built-in rules
158# (this improves performance and avoids hard-to-debug behaviour);
159MAKEFLAGS += -r
160
161# Makefiles suck: This macro sets a default value of $(2) for the
162# variable named by $(1), unless the variable has been set by
163# environment or command line. This is necessary for CC and AR
164# because make sets default values, so the simpler ?= approach
165# won't work as expected.
166define allow-override
167  $(if $(or $(findstring environment,$(origin $(1))),\
168            $(findstring command line,$(origin $(1)))),,\
169    $(eval $(1) = $(2)))
170endef
171
172LD += $(EXTRA_LDFLAGS)
173
174HOSTCC  ?= gcc
175HOSTLD  ?= ld
176HOSTAR  ?= ar
177CLANG   ?= clang
178
179# Some distros provide the command $(CROSS_COMPILE)pkg-config for
180# searching packges installed with Multiarch. Use it for cross
181# compilation if it is existed.
182ifneq (, $(shell which $(CROSS_COMPILE)pkg-config))
183  PKG_CONFIG ?= $(CROSS_COMPILE)pkg-config
184else
185  PKG_CONFIG ?= pkg-config
186
187  # PKG_CONFIG_PATH or PKG_CONFIG_LIBDIR, alongside PKG_CONFIG_SYSROOT_DIR
188  # for modified system root, is required for the cross compilation.
189  # If these PKG_CONFIG environment variables are not set, Multiarch library
190  # paths are used instead.
191  ifdef CROSS_COMPILE
192    ifeq ($(PKG_CONFIG_LIBDIR)$(PKG_CONFIG_PATH)$(PKG_CONFIG_SYSROOT_DIR),)
193      CROSS_ARCH = $(notdir $(CROSS_COMPILE:%-=%))
194      PKG_CONFIG_LIBDIR := /usr/local/$(CROSS_ARCH)/lib/pkgconfig/
195      PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/local/lib/$(CROSS_ARCH)/pkgconfig/
196      PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/lib/$(CROSS_ARCH)/pkgconfig/
197      PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/local/share/pkgconfig/
198      PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/share/pkgconfig/
199      export PKG_CONFIG_LIBDIR
200      $(warning Missing PKG_CONFIG_LIBDIR, PKG_CONFIG_PATH and PKG_CONFIG_SYSROOT_DIR for cross compilation,)
201      $(warning set PKG_CONFIG_LIBDIR for using Multiarch libs.)
202    endif
203  endif
204endif
205
206RM      = rm -f
207LN      = ln -f
208MKDIR   = mkdir
209FIND    = find
210INSTALL = install
211FLEX    ?= flex
212BISON   ?= bison
213STRIP   = strip
214AWK     = awk
215READELF ?= readelf
216
217# include Makefile.config by default and rule out
218# non-config cases
219config := 1
220
221NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help
222
223ifdef MAKECMDGOALS
224ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
225  VMLINUX_H=$(src-perf)/util/bpf_skel/vmlinux/vmlinux.h
226  config := 0
227endif
228endif
229
230# The fixdep build - we force fixdep tool to be built as
231# the first target in the separate make session not to be
232# disturbed by any parallel make jobs. Once fixdep is done
233# we issue the requested build with FIXDEP_BUILT=1 variable.
234#
235# The fixdep build is disabled for $(NON_CONFIG_TARGETS)
236# targets, because it's not necessary.
237
238ifdef FIXDEP_BUILT
239  force_fixdep := 0
240else
241  force_fixdep := $(config)
242endif
243
244# Runs shellcheck on perf shell scripts
245ifeq ($(NO_SHELLCHECK),1)
246  SHELLCHECK :=
247else
248  SHELLCHECK := $(shell which shellcheck 2> /dev/null)
249endif
250
251# shellcheck is using in tools/perf/tests/Build with option -a/--check-sourced (
252# introduced in v0.4.7) and -S/--severity (introduced in v0.6.0) as well as
253# dynamic source inclusions (properly handled since v0.7.2).
254# So make the minimal shellcheck version as v0.7.2.
255ifneq ($(SHELLCHECK),)
256  ifeq ($(shell expr $(shell $(SHELLCHECK) --version | grep version: | \
257        sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1\2\3/g') \< 072), 1)
258    SHELLCHECK :=
259  else
260    SHELLCHECK := $(SHELLCHECK) -s bash -a -S warning
261  endif
262endif
263
264# Runs mypy on perf python files
265ifeq ($(MYPY),1)
266  MYPY := $(shell which mypy 2> /dev/null)
267endif
268
269# Runs pylint on perf python files
270ifeq ($(PYLINT),1)
271  PYLINT := $(shell which pylint 2> /dev/null)
272endif
273
274export srctree OUTPUT RM CC CXX RUSTC LD AR CFLAGS CXXFLAGS V BISON FLEX AWK
275export HOSTCC HOSTLD HOSTAR HOSTCFLAGS SHELLCHECK MYPY PYLINT
276
277include $(srctree)/tools/build/Makefile.include
278
279ifeq ($(force_fixdep),1)
280goals := $(filter-out all sub-make, $(MAKECMDGOALS))
281
282$(goals) all: sub-make
283
284sub-make: fixdep
285	@./check-headers.sh
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
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
402# Use the detected configuration
403-include $(OUTPUT).config-detected
404
405SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
406
407PROGRAMS += $(OUTPUT)perf
408
409ifndef NO_PERF_READ_VDSO32
410PROGRAMS += $(OUTPUT)perf-read-vdso32
411endif
412
413ifndef NO_PERF_READ_VDSOX32
414PROGRAMS += $(OUTPUT)perf-read-vdsox32
415endif
416
417LIBJVMTI = libperf-jvmti.so
418
419ifndef NO_JVMTI
420PROGRAMS += $(OUTPUT)$(LIBJVMTI)
421endif
422
423DLFILTERS := dlfilter-test-api-v0.so dlfilter-test-api-v2.so dlfilter-show-cycles.so
424DLFILTERS := $(patsubst %,$(OUTPUT)dlfilters/%,$(DLFILTERS))
425
426# what 'all' will build and 'install' will install, in perfexecdir
427ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) $(DLFILTERS)
428
429# what 'all' will build but not install in perfexecdir
430OTHER_PROGRAMS = $(OUTPUT)perf
431
432# Set paths to tools early so that they can be used for version tests.
433ifndef SHELL_PATH
434  SHELL_PATH = /bin/sh
435endif
436ifndef PERL_PATH
437  PERL_PATH = /usr/bin/perl
438endif
439
440export PERL_PATH
441
442LIBPERF_BENCH_IN := $(OUTPUT)perf-bench-in.o
443LIBPERF_BENCH := $(OUTPUT)libperf-bench.a
444
445LIBPERF_TEST_IN := $(OUTPUT)perf-test-in.o
446LIBPERF_TEST := $(OUTPUT)libperf-test.a
447
448LIBPERF_UI_IN := $(OUTPUT)perf-ui-in.o
449LIBPERF_UI := $(OUTPUT)libperf-ui.a
450
451LIBPERF_UTIL_IN := $(OUTPUT)perf-util-in.o
452LIBPERF_UTIL := $(OUTPUT)libperf-util.a
453
454LIBPMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
455LIBPMU_EVENTS := $(OUTPUT)libpmu-events.a
456
457PERFLIBS = $(LIBAPI) $(LIBPERF) $(LIBSUBCMD) $(LIBSYMBOL)
458ifdef LIBBPF_STATIC
459  PERFLIBS += $(LIBBPF)
460endif
461PERFLIBS += $(LIBPERF_BENCH) $(LIBPERF_TEST) $(LIBPERF_UI) $(LIBPERF_UTIL)
462PERFLIBS += $(LIBPMU_EVENTS)
463
464# We choose to avoid "if .. else if .. else .. endif endif"
465# because maintaining the nesting to match is a pain.  If
466# we had "elif" things would have been much nicer...
467
468ifneq ($(OUTPUT),)
469  CFLAGS += -I$(OUTPUT)
470endif
471
472ifdef GTK2
473  ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
474  GTK_IN := $(OUTPUT)gtk-in.o
475endif
476
477ifdef ASCIIDOC8
478  export ASCIIDOC8
479endif
480
481EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS))
482LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
483
484PERFLIBS_PY := $(call filter-out,$(LIBPERF_BENCH) $(LIBPERF_TEST),$(PERFLIBS))
485LIBS_PY = -Wl,--whole-archive $(PERFLIBS_PY) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
486
487export INSTALL SHELL_PATH
488
489### Build rules
490
491SHELL = $(SHELL_PATH)
492
493arm64_gen_sysreg_dir := $(srctree)/tools/arch/arm64/tools
494ifneq ($(OUTPUT),)
495  arm64_gen_sysreg_outdir := $(abspath $(OUTPUT))
496else
497  arm64_gen_sysreg_outdir := $(CURDIR)
498endif
499
500arm64-sysreg-defs: FORCE
501	$(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) O=$(arm64_gen_sysreg_outdir) \
502		prefix= subdir=
503
504arm64-sysreg-defs-clean:
505	$(call QUIET_CLEAN,arm64-sysreg-defs)
506	$(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) O=$(arm64_gen_sysreg_outdir) \
507		prefix= subdir= clean > /dev/null
508
509beauty_linux_dir := $(srctree)/tools/perf/trace/beauty/include/linux/
510beauty_uapi_linux_dir := $(srctree)/tools/perf/trace/beauty/include/uapi/linux/
511beauty_uapi_sound_dir := $(srctree)/tools/perf/trace/beauty/include/uapi/sound/
512beauty_arch_asm_dir := $(srctree)/tools/perf/trace/beauty/arch/x86/include/asm/
513beauty_x86_arch_asm_uapi_dir := $(srctree)/tools/perf/trace/beauty/arch/x86/include/uapi/asm/
514
515linux_uapi_dir := $(srctree)/tools/include/uapi/linux
516asm_generic_uapi_dir := $(srctree)/tools/include/uapi/asm-generic
517arch_asm_uapi_dir := $(srctree)/tools/arch/$(SRCARCH)/include/uapi/asm/
518x86_arch_asm_dir := $(srctree)/tools/arch/x86/include/asm/
519
520beauty_outdir := $(OUTPUT)trace/beauty/generated
521beauty_ioctl_outdir := $(beauty_outdir)/ioctl
522
523# Create output directory if not already present
524$(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)')
525
526syscall_array := $(beauty_outdir)/syscalltbl.c
527syscall_tbl := $(srctree)/tools/perf/trace/beauty/syscalltbl.sh
528syscall_tbl_data := $(srctree)/tools/scripts/syscall.tbl \
529	$(wildcard $(srctree)/tools/perf/arch/*/entry/syscalls/syscall*.tbl)
530
531$(syscall_array): $(syscall_tbl) $(syscall_tbl_data)
532	$(Q)$(SHELL) '$(syscall_tbl)' $(srctree)/tools $@
533
534fs_at_flags_array := $(beauty_outdir)/fs_at_flags_array.c
535fs_at_flags_tbl := $(srctree)/tools/perf/trace/beauty/fs_at_flags.sh
536
537$(fs_at_flags_array): $(beauty_uapi_linux_dir)/fcntl.h $(fs_at_flags_tbl)
538	$(Q)$(SHELL) '$(fs_at_flags_tbl)' $(beauty_uapi_linux_dir) > $@
539
540clone_flags_array := $(beauty_outdir)/clone_flags_array.c
541clone_flags_tbl := $(srctree)/tools/perf/trace/beauty/clone.sh
542
543$(clone_flags_array): $(beauty_uapi_linux_dir)/sched.h $(clone_flags_tbl)
544	$(Q)$(SHELL) '$(clone_flags_tbl)' $(beauty_uapi_linux_dir) > $@
545
546drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c
547drm_hdr_dir := $(srctree)/tools/include/uapi/drm
548drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh
549
550$(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl)
551	$(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@
552
553fadvise_advice_array := $(beauty_outdir)/fadvise_advice_array.c
554fadvise_advice_tbl := $(srctree)/tools/perf/trace/beauty/fadvise.sh
555
556$(fadvise_advice_array): $(linux_uapi_dir)/in.h $(fadvise_advice_tbl)
557	$(Q)$(SHELL) '$(fadvise_advice_tbl)' $(linux_uapi_dir) > $@
558
559fsmount_arrays := $(beauty_outdir)/fsmount_arrays.c
560fsmount_tbls := $(srctree)/tools/perf/trace/beauty/fsmount.sh
561
562$(fsmount_arrays): $(beauty_uapi_linux_dir)/mount.h $(fsmount_tbls)
563	$(Q)$(SHELL) '$(fsmount_tbls)' $(beauty_uapi_linux_dir) > $@
564
565fspick_arrays := $(beauty_outdir)/fspick_arrays.c
566fspick_tbls := $(srctree)/tools/perf/trace/beauty/fspick.sh
567
568$(fspick_arrays): $(beauty_uapi_linux_dir)/mount.h $(fspick_tbls)
569	$(Q)$(SHELL) '$(fspick_tbls)' $(beauty_uapi_linux_dir) > $@
570
571fsconfig_arrays := $(beauty_outdir)/fsconfig_arrays.c
572fsconfig_tbls := $(srctree)/tools/perf/trace/beauty/fsconfig.sh
573
574$(fsconfig_arrays): $(beauty_uapi_linux_dir)/mount.h $(fsconfig_tbls)
575	$(Q)$(SHELL) '$(fsconfig_tbls)' $(beauty_uapi_linux_dir) > $@
576
577pkey_alloc_access_rights_array := $(beauty_outdir)/pkey_alloc_access_rights_array.c
578asm_generic_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
579pkey_alloc_access_rights_tbl := $(srctree)/tools/perf/trace/beauty/pkey_alloc_access_rights.sh
580
581$(pkey_alloc_access_rights_array): $(asm_generic_hdr_dir)/mman-common.h $(pkey_alloc_access_rights_tbl)
582	$(Q)$(SHELL) '$(pkey_alloc_access_rights_tbl)' $(asm_generic_hdr_dir) > $@
583
584sndrv_ctl_ioctl_array := $(beauty_ioctl_outdir)/sndrv_ctl_ioctl_array.c
585sndrv_ctl_hdr_dir := $(srctree)/tools/include/uapi/sound
586sndrv_ctl_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh
587
588$(sndrv_ctl_ioctl_array): $(beauty_uapi_sound_dir)/asound.h $(sndrv_ctl_ioctl_tbl)
589	$(Q)$(SHELL) '$(sndrv_ctl_ioctl_tbl)' $(beauty_uapi_sound_dir) > $@
590
591sndrv_pcm_ioctl_array := $(beauty_ioctl_outdir)/sndrv_pcm_ioctl_array.c
592sndrv_pcm_hdr_dir := $(srctree)/tools/include/uapi/sound
593sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh
594
595$(sndrv_pcm_ioctl_array): $(beauty_uapi_sound_dir)/asound.h $(sndrv_pcm_ioctl_tbl)
596	$(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(beauty_uapi_sound_dir) > $@
597
598kcmp_type_array := $(beauty_outdir)/kcmp_type_array.c
599kcmp_hdr_dir := $(srctree)/tools/include/uapi/linux/
600kcmp_type_tbl := $(srctree)/tools/perf/trace/beauty/kcmp_type.sh
601
602$(kcmp_type_array): $(kcmp_hdr_dir)/kcmp.h $(kcmp_type_tbl)
603	$(Q)$(SHELL) '$(kcmp_type_tbl)' $(kcmp_hdr_dir) > $@
604
605kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c
606kvm_hdr_dir := $(srctree)/tools/include/uapi/linux
607kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh
608
609$(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl)
610	$(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@
611
612socket_arrays := $(beauty_outdir)/socket.c
613socket_tbl := $(srctree)/tools/perf/trace/beauty/socket.sh
614
615$(socket_arrays): $(linux_uapi_dir)/in.h $(beauty_linux_dir)/socket.h $(socket_tbl)
616	$(Q)$(SHELL) '$(socket_tbl)' $(linux_uapi_dir) $(beauty_linux_dir) > $@
617
618sockaddr_arrays := $(beauty_outdir)/sockaddr.c
619sockaddr_tbl := $(srctree)/tools/perf/trace/beauty/sockaddr.sh
620
621$(sockaddr_arrays): $(beauty_linux_dir)/socket.h $(sockaddr_tbl)
622	$(Q)$(SHELL) '$(sockaddr_tbl)' $(beauty_linux_dir) > $@
623
624vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c
625vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh
626
627$(vhost_virtio_ioctl_array): $(beauty_uapi_linux_dir)/vhost.h $(vhost_virtio_ioctl_tbl)
628	$(Q)$(SHELL) '$(vhost_virtio_ioctl_tbl)' $(beauty_uapi_linux_dir) > $@
629
630perf_ioctl_array := $(beauty_ioctl_outdir)/perf_ioctl_array.c
631perf_hdr_dir := $(srctree)/tools/include/uapi/linux
632perf_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/perf_ioctl.sh
633
634$(perf_ioctl_array): $(perf_hdr_dir)/perf_event.h $(perf_ioctl_tbl)
635	$(Q)$(SHELL) '$(perf_ioctl_tbl)' $(perf_hdr_dir) > $@
636
637madvise_behavior_array := $(beauty_outdir)/madvise_behavior_array.c
638madvise_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
639madvise_behavior_tbl := $(srctree)/tools/perf/trace/beauty/madvise_behavior.sh
640
641$(madvise_behavior_array): $(madvise_hdr_dir)/mman-common.h $(madvise_behavior_tbl)
642	$(Q)$(SHELL) '$(madvise_behavior_tbl)' $(madvise_hdr_dir) > $@
643
644mmap_flags_array := $(beauty_outdir)/mmap_flags_array.c
645mmap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mmap_flags.sh
646
647$(mmap_flags_array): $(linux_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_flags_tbl)
648	$(Q)$(SHELL) '$(mmap_flags_tbl)' $(linux_uapi_dir) $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
649
650mremap_flags_array := $(beauty_outdir)/mremap_flags_array.c
651mremap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mremap_flags.sh
652
653$(mremap_flags_array): $(linux_uapi_dir)/mman.h $(mremap_flags_tbl)
654	$(Q)$(SHELL) '$(mremap_flags_tbl)' $(linux_uapi_dir) > $@
655
656mount_flags_array := $(beauty_outdir)/mount_flags_array.c
657mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/mount_flags.sh
658
659$(mount_flags_array): $(beauty_uapi_linux_dir)/mount.h $(mount_flags_tbl)
660	$(Q)$(SHELL) '$(mount_flags_tbl)' $(beauty_uapi_linux_dir) > $@
661
662move_mount_flags_array := $(beauty_outdir)/move_mount_flags_array.c
663move_mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/move_mount_flags.sh
664
665$(move_mount_flags_array): $(beauty_uapi_linux_dir)/mount.h $(move_mount_flags_tbl)
666	$(Q)$(SHELL) '$(move_mount_flags_tbl)' $(beauty_uapi_linux_dir) > $@
667
668mmap_prot_array := $(beauty_outdir)/mmap_prot_array.c
669mmap_prot_tbl := $(srctree)/tools/perf/trace/beauty/mmap_prot.sh
670
671$(mmap_prot_array): $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_prot_tbl)
672	$(Q)$(SHELL) '$(mmap_prot_tbl)' $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
673
674prctl_option_array := $(beauty_outdir)/prctl_option_array.c
675prctl_option_tbl := $(srctree)/tools/perf/trace/beauty/prctl_option.sh
676
677$(prctl_option_array): $(beauty_uapi_linux_dir)/prctl.h $(prctl_option_tbl)
678	$(Q)$(SHELL) '$(prctl_option_tbl)' $(beauty_uapi_linux_dir) > $@
679
680usbdevfs_ioctl_array := $(beauty_ioctl_outdir)/usbdevfs_ioctl_array.c
681usbdevfs_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/usbdevfs_ioctl.sh
682
683$(usbdevfs_ioctl_array): $(beauty_uapi_linux_dir)/usbdevice_fs.h $(usbdevfs_ioctl_tbl)
684	$(Q)$(SHELL) '$(usbdevfs_ioctl_tbl)' $(beauty_uapi_linux_dir) > $@
685
686x86_arch_prctl_code_array := $(beauty_outdir)/x86_arch_prctl_code_array.c
687x86_arch_prctl_code_tbl := $(srctree)/tools/perf/trace/beauty/x86_arch_prctl.sh
688
689$(x86_arch_prctl_code_array): $(beauty_x86_arch_asm_uapi_dir)/prctl.h $(x86_arch_prctl_code_tbl)
690	$(Q)$(SHELL) '$(x86_arch_prctl_code_tbl)' $(beauty_x86_arch_asm_uapi_dir) > $@
691
692x86_arch_irq_vectors_array := $(beauty_outdir)/x86_arch_irq_vectors_array.c
693x86_arch_irq_vectors_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
694
695$(x86_arch_irq_vectors_array): $(beauty_arch_asm_dir)/irq_vectors.h $(x86_arch_irq_vectors_tbl)
696	$(Q)$(SHELL) '$(x86_arch_irq_vectors_tbl)' $(beauty_arch_asm_dir) > $@
697
698x86_arch_MSRs_array := $(beauty_outdir)/x86_arch_MSRs_array.c
699x86_arch_MSRs_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_msr.sh
700
701$(x86_arch_MSRs_array): $(x86_arch_asm_dir)/msr-index.h $(x86_arch_MSRs_tbl)
702	$(Q)$(SHELL) '$(x86_arch_MSRs_tbl)' $(x86_arch_asm_dir) > $@
703
704rename_flags_array := $(beauty_outdir)/rename_flags_array.c
705rename_flags_tbl := $(srctree)/tools/perf/trace/beauty/rename_flags.sh
706
707$(rename_flags_array): $(beauty_uapi_linux_dir)/fs.h $(rename_flags_tbl)
708	$(Q)$(SHELL) '$(rename_flags_tbl)' $(beauty_uapi_linux_dir) > $@
709
710arch_errno_name_array := $(beauty_outdir)/arch_errno_name_array.c
711arch_errno_hdr_dir := $(srctree)/tools
712arch_errno_tbl := $(srctree)/tools/perf/trace/beauty/arch_errno_names.sh
713
714$(arch_errno_name_array): $(arch_errno_tbl)
715	$(Q)$(SHELL) '$(arch_errno_tbl)' '$(patsubst -%,,$(CC))' $(arch_errno_hdr_dir) > $@
716
717statx_mask_array := $(beauty_outdir)/statx_mask_array.c
718statx_mask_tbl := $(srctree)/tools/perf/trace/beauty/statx_mask.sh
719
720$(statx_mask_array): $(beauty_uapi_linux_dir)/stat.h $(statx_mask_tbl)
721	$(Q)$(SHELL) '$(statx_mask_tbl)' $(beauty_uapi_linux_dir) > $@
722
723sync_file_range_arrays := $(beauty_outdir)/sync_file_range_arrays.c
724sync_file_range_tbls := $(srctree)/tools/perf/trace/beauty/sync_file_range.sh
725
726$(sync_file_range_arrays): $(beauty_uapi_linux_dir)/fs.h $(sync_file_range_tbls)
727	$(Q)$(SHELL) '$(sync_file_range_tbls)' $(beauty_uapi_linux_dir) > $@
728
729TESTS_CORESIGHT_DIR := $(srctree)/tools/perf/tests/shell/coresight
730
731tests-coresight-targets: FORCE
732	$(Q)$(MAKE) -C $(TESTS_CORESIGHT_DIR)
733
734tests-coresight-targets-clean:
735	$(call QUIET_CLEAN, coresight)
736	$(Q)$(MAKE) -C $(TESTS_CORESIGHT_DIR) O=$(OUTPUT) clean >/dev/null
737
738all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) tests-coresight-targets
739
740# Create python binding output directory if not already present
741$(shell [ -d '$(OUTPUT)python' ] || mkdir -p '$(OUTPUT)python')
742
743$(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX): util/python.c util/setup.py $(PERFLIBS_PY)
744	$(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
745        CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBS_PY)' \
746	  $(PYTHON_WORD) util/setup.py \
747	  --quiet build_ext; \
748	cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/
749
750python_perf_target:
751	@echo "Target is: $(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX)"
752
753please_set_SHELL_PATH_to_a_more_modern_shell:
754	$(Q)$$(:)
755
756shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
757
758strip: $(PROGRAMS) $(OUTPUT)perf
759	$(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
760
761PERF_IN := $(OUTPUT)perf-in.o
762export NO_JEVENTS
763
764build := -f $(srctree)/tools/build/Makefile.build dir=. obj
765
766$(PERF_IN): prepare FORCE
767	$(Q)$(MAKE) $(build)=perf
768
769$(LIBPMU_EVENTS_IN): FORCE prepare
770	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
771
772$(LIBPMU_EVENTS): $(LIBPMU_EVENTS_IN)
773	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
774
775$(LIBPERF_BENCH_IN): FORCE prepare
776	$(Q)$(MAKE) $(build)=perf-bench
777
778$(LIBPERF_BENCH): $(LIBPERF_BENCH_IN)
779	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
780
781$(LIBPERF_TEST_IN): FORCE prepare
782	$(Q)$(MAKE) $(build)=perf-test
783
784$(LIBPERF_TEST): $(LIBPERF_TEST_IN)
785	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
786
787$(LIBPERF_UI_IN): FORCE prepare
788	$(Q)$(MAKE) $(build)=perf-ui
789
790$(LIBPERF_UI): $(LIBPERF_UI_IN)
791	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
792
793$(LIBPERF_UTIL_IN): FORCE prepare
794	$(Q)$(MAKE) $(build)=perf-util
795
796$(LIBPERF_UTIL): $(LIBPERF_UTIL_IN)
797	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
798
799$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN)
800	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) \
801		$(PERF_IN) $(LIBS) -o $@
802
803$(GTK_IN): FORCE prepare
804	$(Q)$(MAKE) $(build)=gtk
805
806$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
807	$(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
808
809$(SCRIPTS) : % : %.sh
810	$(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
811
812$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
813	$(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
814
815# These can record PERF_VERSION
816perf.spec $(SCRIPTS) \
817	: $(OUTPUT)PERF-VERSION-FILE
818
819.SUFFIXES:
820
821#
822# If a target does not match any of the later rules then prefix it by $(OUTPUT)
823# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
824#
825ifneq ($(OUTPUT),)
826%.o: $(OUTPUT)%.o
827	@echo "    # Redirected target $@ => $(OUTPUT)$@"
828pmu-events/%.o: $(OUTPUT)pmu-events/%.o
829	@echo "    # Redirected target $@ => $(OUTPUT)$@"
830util/%.o: $(OUTPUT)util/%.o
831	@echo "    # Redirected target $@ => $(OUTPUT)$@"
832bench/%.o: $(OUTPUT)bench/%.o
833	@echo "    # Redirected target $@ => $(OUTPUT)$@"
834tests/%.o: $(OUTPUT)tests/%.o
835	@echo "    # Redirected target $@ => $(OUTPUT)$@"
836endif
837
838# These two need to be here so that when O= is not used they take precedence
839# over the general rule for .o
840
841# get relative building directory (to $(OUTPUT))
842# and '.' if it's $(OUTPUT) itself
843__build-dir = $(subst $(OUTPUT),,$(dir $@))
844build-dir   = $(or $(__build-dir),.)
845
846prepare: $(OUTPUT)PERF-VERSION-FILE archheaders \
847	arm64-sysreg-defs \
848	$(syscall_array) \
849	$(fs_at_flags_array) \
850	$(clone_flags_array) \
851	$(drm_ioctl_array) \
852	$(fadvise_advice_array) \
853	$(fsconfig_arrays) \
854	$(fsmount_arrays) \
855	$(fspick_arrays) \
856	$(pkey_alloc_access_rights_array) \
857	$(sndrv_pcm_ioctl_array) \
858	$(sndrv_ctl_ioctl_array) \
859	$(kcmp_type_array) \
860	$(kvm_ioctl_array) \
861	$(socket_arrays) \
862	$(sockaddr_arrays) \
863	$(vhost_virtio_ioctl_array) \
864	$(madvise_behavior_array) \
865	$(mmap_flags_array) \
866	$(mmap_prot_array) \
867	$(mremap_flags_array) \
868	$(mount_flags_array) \
869	$(move_mount_flags_array) \
870	$(perf_ioctl_array) \
871	$(prctl_option_array) \
872	$(usbdevfs_ioctl_array) \
873	$(x86_arch_irq_vectors_array) \
874	$(x86_arch_MSRs_array) \
875	$(x86_arch_prctl_code_array) \
876	$(rename_flags_array) \
877	$(arch_errno_name_array) \
878	$(statx_mask_array) \
879	$(sync_file_range_arrays) \
880	$(LIBAPI) \
881	$(LIBPERF) \
882	$(LIBSUBCMD) \
883	$(LIBSYMBOL) \
884	bpf-skel
885
886ifdef LIBBPF_STATIC
887prepare: $(LIBBPF)
888endif
889
890$(OUTPUT)%.o: %.c prepare FORCE
891	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
892
893$(OUTPUT)%.i: %.c prepare FORCE
894	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
895
896$(OUTPUT)%.s: %.c prepare FORCE
897	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
898
899$(OUTPUT)%-bison.o: %.c prepare FORCE
900	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
901
902$(OUTPUT)%-flex.o: %.c prepare FORCE
903	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
904
905$(OUTPUT)%.o: %.S prepare FORCE
906	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
907
908$(OUTPUT)%.i: %.S prepare FORCE
909	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
910
911$(OUTPUT)perf-%: %.o $(PERFLIBS)
912	$(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
913
914ifndef NO_PERF_READ_VDSO32
915$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-map.c
916	$(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
917endif
918
919ifndef NO_PERF_READ_VDSOX32
920$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-map.c
921	$(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
922endif
923
924$(OUTPUT)dlfilters/%.o: dlfilters/%.c include/perf/perf_dlfilter.h
925	$(Q)$(MKDIR) -p $(OUTPUT)dlfilters
926	$(QUIET_CC)$(CC) -c -Iinclude $(EXTRA_CFLAGS) -o $@ -fpic $<
927
928.SECONDARY: $(DLFILTERS:.so=.o)
929
930$(OUTPUT)dlfilters/%.so: $(OUTPUT)dlfilters/%.o
931	$(QUIET_LINK)$(CC) $(EXTRA_CFLAGS) -shared -o $@ $<
932
933ifndef NO_JVMTI
934LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o
935
936$(LIBJVMTI_IN): prepare FORCE
937	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti
938
939$(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN)
940	$(QUIET_LINK)$(CC) $(LDFLAGS) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $<
941endif
942
943$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
944
945$(LIBAPI): FORCE | $(LIBAPI_OUTPUT)
946	$(Q)$(MAKE) -C $(LIBAPI_DIR) O=$(LIBAPI_OUTPUT) \
947		DESTDIR=$(LIBAPI_DESTDIR) prefix= subdir= \
948		$@ install_headers
949
950$(LIBAPI)-clean:
951	$(call QUIET_CLEAN, libapi)
952	$(Q)$(RM) -r -- $(LIBAPI_OUTPUT)
953
954$(LIBBPF): FORCE | $(LIBBPF_OUTPUT)
955	$(Q)$(MAKE) -C $(LIBBPF_DIR) FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) \
956		O= OUTPUT=$(LIBBPF_OUTPUT)/ DESTDIR=$(LIBBPF_DESTDIR) prefix= subdir= \
957		EXTRA_CFLAGS="-fPIC" $@ install_headers
958
959$(LIBBPF)-clean:
960	$(call QUIET_CLEAN, libbpf)
961	$(Q)$(RM) -r -- $(LIBBPF_OUTPUT)
962
963$(LIBPERF): FORCE | $(LIBPERF_OUTPUT)
964	$(Q)$(MAKE) -C $(LIBPERF_DIR) O=$(LIBPERF_OUTPUT) \
965		DESTDIR=$(LIBPERF_DESTDIR) prefix= subdir= \
966		$@ install_headers
967
968$(LIBPERF)-clean:
969	$(call QUIET_CLEAN, libperf)
970	$(Q)$(RM) -r -- $(LIBPERF_OUTPUT)
971
972$(LIBSUBCMD): FORCE | $(LIBSUBCMD_OUTPUT)
973	$(Q)$(MAKE) -C $(LIBSUBCMD_DIR) O=$(LIBSUBCMD_OUTPUT) \
974		DESTDIR=$(LIBSUBCMD_DESTDIR) prefix= subdir= \
975		$@ install_headers
976
977$(LIBSUBCMD)-clean:
978	$(call QUIET_CLEAN, libsubcmd)
979	$(Q)$(RM) -r -- $(LIBSUBCMD_OUTPUT)
980
981$(LIBSYMBOL): FORCE | $(LIBSYMBOL_OUTPUT)
982	$(Q)$(MAKE) -C $(LIBSYMBOL_DIR) O=$(LIBSYMBOL_OUTPUT) \
983		DESTDIR=$(LIBSYMBOL_DESTDIR) prefix= subdir= \
984		$@ install_headers
985
986$(LIBSYMBOL)-clean:
987	$(call QUIET_CLEAN, libsymbol)
988	$(Q)$(RM) -r -- $(LIBSYMBOL_OUTPUT)
989
990help:
991	@echo 'Perf make targets:'
992	@echo '  doc		- make *all* documentation (see below)'
993	@echo '  man		- make manpage documentation (access with man <foo>)'
994	@echo '  html		- make html documentation'
995	@echo '  info		- make GNU info documentation (access with info <foo>)'
996	@echo '  pdf		- make pdf documentation'
997	@echo '  TAGS		- use etags to make tag information for source browsing'
998	@echo '  tags		- use ctags to make tag information for source browsing'
999	@echo '  cscope	- use cscope to make interactive browsing database'
1000	@echo ''
1001	@echo 'Perf install targets:'
1002	@echo '  NOTE: documentation build requires asciidoc, xmlto packages to be installed'
1003	@echo '  HINT: use "prefix" or "DESTDIR" to install to a particular'
1004	@echo '        path like "make prefix=/usr/local install install-doc"'
1005	@echo '  install	- install compiled binaries'
1006	@echo '  install-doc	- install *all* documentation'
1007	@echo '  install-man	- install manpage documentation'
1008	@echo '  install-html	- install html documentation'
1009	@echo '  install-info	- install GNU info documentation'
1010	@echo '  install-pdf	- install pdf documentation'
1011	@echo ''
1012	@echo '  quick-install-doc	- alias for quick-install-man'
1013	@echo '  quick-install-man	- install the documentation quickly'
1014	@echo '  quick-install-html	- install the html documentation quickly'
1015	@echo ''
1016	@echo 'Perf maintainer targets:'
1017	@echo '  clean			- clean all binary objects and build output'
1018
1019
1020DOC_TARGETS := doc man html info pdf
1021
1022INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
1023INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
1024
1025# 'make doc' should call 'make -C Documentation all'
1026$(DOC_TARGETS):
1027	$(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:doc=all) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
1028
1029TAG_FOLDERS= . ../lib ../include
1030TAG_FILES= ../../include/uapi/linux/perf_event.h
1031
1032TAGS:
1033	$(QUIET_GEN)$(RM) TAGS; \
1034	$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES)
1035
1036tags:
1037	$(QUIET_GEN)$(RM) tags; \
1038	$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES)
1039
1040cscope:
1041	$(QUIET_GEN)$(RM) cscope*; \
1042	$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES)
1043
1044### Testing rules
1045
1046# GNU make supports exporting all variables by "export" without parameters.
1047# However, the environment gets quite big, and some programs have problems
1048# with that.
1049
1050check: prepare
1051	if sparse; \
1052	then \
1053		for i in *.c */*.c; \
1054		do \
1055			sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
1056		done; \
1057	else \
1058		exit 1; \
1059	fi
1060
1061### Installation rules
1062
1063ifdef GTK2
1064install-gtk: $(OUTPUT)libperf-gtk.so
1065	$(call QUIET_INSTALL, 'GTK UI') \
1066		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
1067		$(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
1068else
1069install-gtk:
1070endif
1071
1072install-tools: all install-gtk
1073	$(call QUIET_INSTALL, binaries) \
1074		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
1075		$(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
1076		$(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'; \
1077		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(includedir_SQ)/perf'; \
1078		$(INSTALL) -m 644 include/perf/perf_dlfilter.h -t '$(DESTDIR_SQ)$(includedir_SQ)/perf'
1079ifndef NO_PERF_READ_VDSO32
1080	$(call QUIET_INSTALL, perf-read-vdso32) \
1081		$(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
1082endif
1083ifndef NO_PERF_READ_VDSOX32
1084	$(call QUIET_INSTALL, perf-read-vdsox32) \
1085		$(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
1086endif
1087ifndef NO_JVMTI
1088	$(call QUIET_INSTALL, $(LIBJVMTI)) \
1089		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
1090		$(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)';
1091endif
1092	$(call QUIET_INSTALL, libexec) \
1093		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1094	$(call QUIET_INSTALL, perf-archive) \
1095		$(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1096	$(call QUIET_INSTALL, perf-iostat) \
1097		$(INSTALL) $(OUTPUT)perf-iostat -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1098ifdef LIBPERL
1099	$(call QUIET_INSTALL, perl-scripts) \
1100		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
1101		$(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
1102		$(INSTALL) scripts/perl/*.pl -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
1103		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
1104		$(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
1105endif
1106ifndef NO_LIBPYTHON
1107	$(call QUIET_INSTALL, python-scripts) \
1108		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
1109		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
1110		$(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
1111		$(INSTALL) scripts/python/*.py -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
1112		$(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
1113endif
1114	$(call QUIET_INSTALL, dlfilters) \
1115		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters'; \
1116		$(INSTALL) $(DLFILTERS) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters';
1117	$(call QUIET_INSTALL, perf_completion-script) \
1118		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
1119		$(INSTALL) perf-completion.sh -m 644 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
1120	$(call QUIET_INSTALL, perf-tip) \
1121		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
1122		$(INSTALL) Documentation/tips.txt -m 644 -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
1123
1124install-tests: all install-gtk
1125	$(call QUIET_INSTALL, tests) \
1126		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1127		$(INSTALL) tests/pe-file.exe* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1128		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
1129		$(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
1130		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/attr'; \
1131		$(INSTALL) tests/shell/attr/* -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/attr'; \
1132		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1133		$(INSTALL) tests/shell/lib/*.sh -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1134		$(INSTALL) tests/shell/lib/*.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1135		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
1136		$(INSTALL) tests/shell/common/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
1137		$(INSTALL) tests/shell/common/*.pl '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
1138		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_probe'; \
1139		$(INSTALL) tests/shell/base_probe/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_probe'; \
1140		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_report'; \
1141		$(INSTALL) tests/shell/base_report/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_report'; \
1142		$(INSTALL) tests/shell/base_report/*.txt '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_report'; \
1143		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight' ; \
1144		$(INSTALL) tests/shell/coresight/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight'
1145	$(Q)$(MAKE) -C tests/shell/coresight install-tests
1146
1147install-bin: install-tools install-tests
1148
1149install: install-bin try-install-man
1150
1151install-python_ext:
1152	$(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
1153
1154# 'make install-doc' should call 'make -C Documentation install'
1155$(INSTALL_DOC_TARGETS):
1156	$(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:-doc=) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA) subdir=
1157
1158### Cleaning rules
1159
1160python-clean:
1161	$(python-clean)
1162
1163SKEL_OUT := $(abspath $(OUTPUT)util/bpf_skel)
1164SKEL_TMP_OUT := $(abspath $(SKEL_OUT)/.tmp)
1165SKELETONS := $(SKEL_OUT)/bpf_prog_profiler.skel.h
1166SKELETONS += $(SKEL_OUT)/bperf_leader.skel.h $(SKEL_OUT)/bperf_follower.skel.h
1167SKELETONS += $(SKEL_OUT)/bperf_cgroup.skel.h $(SKEL_OUT)/func_latency.skel.h
1168SKELETONS += $(SKEL_OUT)/off_cpu.skel.h $(SKEL_OUT)/lock_contention.skel.h
1169SKELETONS += $(SKEL_OUT)/kwork_trace.skel.h $(SKEL_OUT)/sample_filter.skel.h
1170SKELETONS += $(SKEL_OUT)/kwork_top.skel.h $(SKEL_OUT)/syscall_summary.skel.h
1171SKELETONS += $(SKEL_OUT)/bench_uprobe.skel.h
1172SKELETONS += $(SKEL_OUT)/augmented_raw_syscalls.skel.h
1173
1174$(SKEL_TMP_OUT) $(LIBAPI_OUTPUT) $(LIBBPF_OUTPUT) $(LIBPERF_OUTPUT) $(LIBSUBCMD_OUTPUT) $(LIBSYMBOL_OUTPUT):
1175	$(Q)$(MKDIR) -p $@
1176
1177ifeq ($(CONFIG_PERF_BPF_SKEL),y)
1178BPFTOOL := $(SKEL_TMP_OUT)/bootstrap/bpftool
1179# Get Clang's default includes on this system, as opposed to those seen by
1180# '--target=bpf'. This fixes "missing" files on some architectures/distros,
1181# such as asm/byteorder.h, asm/socket.h, asm/sockios.h, sys/cdefs.h etc.
1182#
1183# Use '-idirafter': Don't interfere with include mechanics except where the
1184# build would have failed anyways.
1185define get_sys_includes
1186$(shell $(1) $(2) -v -E - </dev/null 2>&1 \
1187       | sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }') \
1188$(shell $(1) $(2) -dM -E - </dev/null | grep '__riscv_xlen ' | awk '{printf("-D__riscv_xlen=%d -D__BITS_PER_LONG=%d", $$3, $$3)}')
1189endef
1190
1191ifneq ($(CROSS_COMPILE),)
1192CLANG_TARGET_ARCH = --target=$(notdir $(CROSS_COMPILE:%-=%))
1193endif
1194
1195CLANG_OPTIONS = -Wall
1196CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG),$(CLANG_TARGET_ARCH))
1197BPF_INCLUDE := -I$(SKEL_TMP_OUT)/.. -I$(LIBBPF_INCLUDE) $(CLANG_SYS_INCLUDES)
1198TOOLS_UAPI_INCLUDE := -I$(srctree)/tools/include/uapi
1199
1200ifneq ($(WERROR),0)
1201  CLANG_OPTIONS += -Werror
1202endif
1203
1204$(BPFTOOL): | $(SKEL_TMP_OUT)
1205	$(Q)CFLAGS= $(MAKE) -C ../bpf/bpftool \
1206		OUTPUT=$(SKEL_TMP_OUT)/ bootstrap
1207
1208# Paths to search for a kernel to generate vmlinux.h from.
1209VMLINUX_BTF_ELF_PATHS ?= $(if $(O),$(O)/vmlinux)			\
1210		     $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux)	\
1211		     ../../vmlinux					\
1212		     /boot/vmlinux-$(shell uname -r)
1213
1214# Paths to BTF information.
1215VMLINUX_BTF_BTF_PATHS ?= /sys/kernel/btf/vmlinux
1216
1217# Filter out kernels that don't exist or without a BTF section.
1218VMLINUX_BTF_ELF_ABSPATHS ?= $(abspath $(wildcard $(VMLINUX_BTF_ELF_PATHS)))
1219VMLINUX_BTF_PATHS ?= $(shell for file in $(VMLINUX_BTF_ELF_ABSPATHS); \
1220			do \
1221				if [ -f $$file ] && ($(READELF) -S "$$file" | grep -q .BTF); \
1222				then \
1223					echo "$$file"; \
1224				fi; \
1225			done) \
1226			$(wildcard $(VMLINUX_BTF_BTF_PATHS))
1227
1228# Select the first as the source of vmlinux.h.
1229VMLINUX_BTF ?= $(firstword $(VMLINUX_BTF_PATHS))
1230
1231ifeq ($(VMLINUX_H),)
1232  ifeq ($(VMLINUX_BTF),)
1233    $(error Missing bpftool input for generating vmlinux.h)
1234  endif
1235endif
1236
1237$(SKEL_OUT)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL) $(VMLINUX_H)
1238ifeq ($(VMLINUX_H),)
1239	$(QUIET_GEN)$(BPFTOOL) btf dump file $< format c > $@
1240else
1241	$(Q)cp "$(VMLINUX_H)" $@
1242endif
1243
1244$(SKEL_TMP_OUT)/%.bpf.o: $(OUTPUT)PERF-VERSION-FILE util/bpf_skel/perf_version.h | $(SKEL_TMP_OUT)
1245$(SKEL_TMP_OUT)/%.bpf.o: util/bpf_skel/%.bpf.c $(LIBBPF) $(SKEL_OUT)/vmlinux.h
1246	$(QUIET_CLANG)$(CLANG) -g -O2 -fno-stack-protector --target=bpf \
1247	  $(CLANG_OPTIONS) $(BPF_INCLUDE) $(TOOLS_UAPI_INCLUDE) \
1248	  -include $(OUTPUT)PERF-VERSION-FILE -include util/bpf_skel/perf_version.h \
1249	  -c $(filter util/bpf_skel/%.bpf.c,$^) -o $@
1250
1251$(SKEL_OUT)/%.skel.h: $(SKEL_TMP_OUT)/%.bpf.o | $(BPFTOOL)
1252	$(QUIET_GENSKEL)$(BPFTOOL) gen skeleton $< > $@
1253
1254bpf-skel: $(SKELETONS)
1255
1256.PRECIOUS: $(SKEL_TMP_OUT)/%.bpf.o
1257
1258else # CONFIG_PERF_BPF_SKEL
1259
1260bpf-skel:
1261
1262endif # CONFIG_PERF_BPF_SKEL
1263
1264bpf-skel-clean:
1265	$(call QUIET_CLEAN, bpf-skel) $(RM) -r $(SKEL_TMP_OUT) $(SKELETONS) $(SKEL_OUT)/vmlinux.h
1266
1267pmu-events-clean:
1268ifeq ($(OUTPUT),)
1269	$(call QUIET_CLEAN, pmu-events) $(RM) \
1270		pmu-events/pmu-events.c \
1271		pmu-events/metric_test.log \
1272		pmu-events/test-empty-pmu-events.c \
1273		pmu-events/empty-pmu-events.log
1274	$(Q)find pmu-events/arch -name 'extra-metrics.json' -delete -o \
1275		-name 'extra-metricgroups.json' -delete
1276else # When an OUTPUT directory is present, clean up the copied pmu-events/arch directory.
1277	$(call QUIET_CLEAN, pmu-events) $(RM) -r $(OUTPUT)pmu-events/arch \
1278		$(OUTPUT)pmu-events/pmu-events.c \
1279		$(OUTPUT)pmu-events/metric_test.log \
1280		$(OUTPUT)pmu-events/test-empty-pmu-events.c \
1281		$(OUTPUT)pmu-events/empty-pmu-events.log
1282endif
1283
1284clean:: $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean $(LIBSYMBOL)-clean $(LIBPERF)-clean \
1285		arm64-sysreg-defs-clean fixdep-clean python-clean bpf-skel-clean \
1286		tests-coresight-targets-clean pmu-events-clean
1287	$(call QUIET_CLEAN, core-objs)  $(RM) $(LIBPERF_A) $(OUTPUT)perf-archive \
1288		$(OUTPUT)perf-iostat $(LANG_BINDINGS)
1289	$(Q)find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '*.a' -delete -o \
1290		-name '\.*.cmd' -delete -o -name '\.*.d' -delete -o -name '*.shellcheck_log' -delete
1291	$(Q)$(RM) $(OUTPUT).config-detected
1292	$(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 \
1293		perf-read-vdsox32 $(OUTPUT)$(LIBJVMTI).so
1294	$(call QUIET_CLEAN, core-gen)   $(RM)  *.spec *.pyc *.pyo */*.pyc */*.pyo \
1295		TAGS tags cscope* $(OUTPUT)PERF-VERSION-FILE \
1296		$(OUTPUT)FEATURE-DUMP $(OUTPUT)util/*-bison* $(OUTPUT)util/*-flex* \
1297		$(OUTPUT)util/intel-pt-decoder/inat-tables.c \
1298		$(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \
1299		$(OUTPUT)$(fadvise_advice_array) \
1300		$(OUTPUT)$(fsconfig_arrays) \
1301		$(OUTPUT)$(fsmount_arrays) \
1302		$(OUTPUT)$(fspick_arrays) \
1303		$(OUTPUT)$(madvise_behavior_array) \
1304		$(OUTPUT)$(mmap_flags_array) \
1305		$(OUTPUT)$(mmap_prot_array) \
1306		$(OUTPUT)$(mremap_flags_array) \
1307		$(OUTPUT)$(mount_flags_array) \
1308		$(OUTPUT)$(move_mount_flags_array) \
1309		$(OUTPUT)$(drm_ioctl_array) \
1310		$(OUTPUT)$(pkey_alloc_access_rights_array) \
1311		$(OUTPUT)$(sndrv_ctl_ioctl_array) \
1312		$(OUTPUT)$(sndrv_pcm_ioctl_array) \
1313		$(OUTPUT)$(kvm_ioctl_array) \
1314		$(OUTPUT)$(kcmp_type_array) \
1315		$(OUTPUT)$(socket_arrays) \
1316		$(OUTPUT)$(sockaddr_arrays) \
1317		$(OUTPUT)$(vhost_virtio_ioctl_array) \
1318		$(OUTPUT)$(perf_ioctl_array) \
1319		$(OUTPUT)$(prctl_option_array) \
1320		$(OUTPUT)$(usbdevfs_ioctl_array) \
1321		$(OUTPUT)$(x86_arch_irq_vectors_array) \
1322		$(OUTPUT)$(x86_arch_MSRs_array) \
1323		$(OUTPUT)$(x86_arch_prctl_code_array) \
1324		$(OUTPUT)$(rename_flags_array) \
1325		$(OUTPUT)$(arch_errno_name_array) \
1326		$(OUTPUT)$(sync_file_range_arrays)
1327	$(call QUIET_CLEAN, Documentation) \
1328	$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) clean >/dev/null
1329
1330#
1331# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
1332# file if defined, with no further action.
1333feature-dump:
1334ifdef FEATURE_DUMP_COPY
1335	@cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
1336	@echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
1337else
1338	@echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
1339endif
1340
1341
1342FORCE:
1343
1344.PHONY: all install clean config-clean strip install-gtk
1345.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
1346.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope FORCE prepare
1347.PHONY: archheaders python_perf_target
1348
1349endif # force_fixdep
1350
1351# Delete partially updated (corrupted) files on error
1352.DELETE_ON_ERROR:
1353