xref: /linux/tools/perf/Makefile.perf (revision 4b660dbd9ee2059850fd30e0df420ca7a38a1856)
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 NO_LIBPERL to disable 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_DWARF 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 NO_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_LIBAUDIT if you do not want libaudit support
63#
64# Define NO_LIBBIONIC if you do not want bionic support
65#
66# Define NO_LIBCRYPTO if you do not want libcrypto (openssl) support
67# used for generating build-ids for ELFs generated by jitdump.
68#
69# Define NO_LIBDW_DWARF_UNWIND if you do not want libdw support
70# for dwarf backtrace post unwind.
71#
72# Define NO_LIBTRACEEVENT=1 if you don't want libtraceevent to be linked,
73# this will remove multiple features and tools, such as 'perf trace',
74# that need it to read tracefs event format files, etc.
75#
76# Define NO_PERF_READ_VDSO32 if you do not want to build perf-read-vdso32
77# for reading the 32-bit compatibility VDSO in 64-bit mode
78#
79# Define NO_PERF_READ_VDSOX32 if you do not want to build perf-read-vdsox32
80# for reading the x32 mode 32-bit compatibility VDSO in 64-bit mode
81#
82# Define NO_ZLIB if you do not want to support compressed kernel modules
83#
84# Define NO_LIBBABELTRACE if you do not want libbabeltrace support
85# for CTF data format.
86#
87# Define NO_CAPSTONE if you do not want libcapstone support
88# for disasm engine.
89#
90# Define NO_LZMA if you do not want to support compressed (xz) kernel modules
91#
92# Define NO_AUXTRACE if you do not want AUX area tracing support
93#
94# Define NO_LIBBPF if you do not want BPF support
95#
96# Define NO_LIBCAP if you do not want process capabilities considered by perf
97#
98# Define NO_SDT if you do not want to define SDT event in perf tools,
99# note that it doesn't disable SDT scanning support.
100#
101# Define FEATURES_DUMP to provide features detection dump file
102# and bypass the feature detection
103#
104# Define NO_JVMTI if you do not want jvmti agent built
105#
106# Define NO_JVMTI_CMLR (debug only) if you do not want to process CMLR
107# data for java source lines.
108#
109# Define CORESIGHT if you DO WANT support for CoreSight trace decoding.
110#
111# Define NO_AIO if you do not want support of Posix AIO based trace
112# streaming for record mode. Currently Posix AIO trace streaming is
113# supported only when linking with glibc.
114#
115# Define NO_LIBZSTD if you do not want support of Zstandard based runtime
116# trace compression in record mode.
117#
118# Define TCMALLOC to enable tcmalloc heap profiling.
119#
120# Define LIBBPF_DYNAMIC to enable libbpf dynamic linking.
121#
122# Define NO_SYSCALL_TABLE=1 to disable the use of syscall id to/from name tables
123# generated from the kernel .tbl or unistd.h files and use, if available, libaudit
124# for doing the conversions to/from strings/id.
125#
126# Define NO_LIBPFM4 to disable libpfm4 events extension.
127#
128# Define NO_LIBDEBUGINFOD if you do not want support debuginfod
129#
130# Set BUILD_BPF_SKEL to 0 to override BUILD_BPF_SKEL and not build BPF skeletons
131#
132# Define BUILD_NONDISTRO to enable building an linking against libbfd and
133# libiberty distribution license incompatible libraries.
134#
135# Define EXTRA_TESTS to enable building extra tests useful mainly to perf
136# developers, such as:
137#	x86 instruction decoder - new instructions test
138#
139# Define GEN_VMLINUX_H to generate vmlinux.h from the BTF.
140#
141# Define NO_SHELLCHECK if you do not want to run shellcheck during build
142
143# As per kernel Makefile, avoid funny character set dependencies
144unexport LC_ALL
145LC_COLLATE=C
146LC_NUMERIC=C
147export LC_COLLATE LC_NUMERIC
148
149ifeq ($(srctree),)
150srctree := $(patsubst %/,%,$(dir $(CURDIR)))
151srctree := $(patsubst %/,%,$(dir $(srctree)))
152#$(info Determined 'srctree' to be $(srctree))
153endif
154
155ifneq ($(objtree),)
156#$(info Determined 'objtree' to be $(objtree))
157endif
158
159ifneq ($(OUTPUT),)
160#$(info Determined 'OUTPUT' to be $(OUTPUT))
161# Adding $(OUTPUT) as a directory to look for source files,
162# because use generated output files as sources dependency
163# for flex/bison parsers.
164VPATH += $(OUTPUT)
165export VPATH
166endif
167
168ifeq ($(V),1)
169  Q =
170else
171  Q = @
172endif
173
174# Do not use make's built-in rules
175# (this improves performance and avoids hard-to-debug behaviour);
176MAKEFLAGS += -r
177
178# Makefiles suck: This macro sets a default value of $(2) for the
179# variable named by $(1), unless the variable has been set by
180# environment or command line. This is necessary for CC and AR
181# because make sets default values, so the simpler ?= approach
182# won't work as expected.
183define allow-override
184  $(if $(or $(findstring environment,$(origin $(1))),\
185            $(findstring command line,$(origin $(1)))),,\
186    $(eval $(1) = $(2)))
187endef
188
189LD += $(EXTRA_LDFLAGS)
190
191HOSTCC  ?= gcc
192HOSTLD  ?= ld
193HOSTAR  ?= ar
194CLANG   ?= clang
195
196PKG_CONFIG = $(CROSS_COMPILE)pkg-config
197
198RM      = rm -f
199LN      = ln -f
200MKDIR   = mkdir
201FIND    = find
202INSTALL = install
203FLEX    ?= flex
204BISON   ?= bison
205STRIP   = strip
206AWK     = awk
207READELF ?= readelf
208
209# include Makefile.config by default and rule out
210# non-config cases
211config := 1
212
213NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help
214
215ifdef MAKECMDGOALS
216ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
217  config := 0
218endif
219endif
220
221# The fixdep build - we force fixdep tool to be built as
222# the first target in the separate make session not to be
223# disturbed by any parallel make jobs. Once fixdep is done
224# we issue the requested build with FIXDEP=1 variable.
225#
226# The fixdep build is disabled for $(NON_CONFIG_TARGETS)
227# targets, because it's not necessary.
228
229ifdef FIXDEP
230  force_fixdep := 0
231else
232  force_fixdep := $(config)
233endif
234
235# Runs shellcheck on perf test shell scripts
236ifeq ($(NO_SHELLCHECK),1)
237  SHELLCHECK :=
238else
239  SHELLCHECK := $(shell which shellcheck 2> /dev/null)
240endif
241
242# shellcheck is using in tools/perf/tests/Build with option -a/--check-sourced (
243# introduced in v0.4.7) and -S/--severity (introduced in v0.6.0). So make the
244# minimal shellcheck version as v0.6.0.
245ifneq ($(SHELLCHECK),)
246  ifeq ($(shell expr $(shell $(SHELLCHECK) --version | grep version: | \
247        sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1\2\3/g') \< 060), 1)
248    SHELLCHECK :=
249  endif
250endif
251
252export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK
253export HOSTCC HOSTLD HOSTAR HOSTCFLAGS SHELLCHECK
254
255include $(srctree)/tools/build/Makefile.include
256
257ifeq ($(force_fixdep),1)
258goals := $(filter-out all sub-make, $(MAKECMDGOALS))
259
260$(goals) all: sub-make
261
262sub-make: fixdep
263	@./check-headers.sh
264	$(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals)
265
266else # force_fixdep
267
268LIBAPI_DIR      = $(srctree)/tools/lib/api/
269LIBBPF_DIR      = $(srctree)/tools/lib/bpf/
270LIBSUBCMD_DIR   = $(srctree)/tools/lib/subcmd/
271LIBSYMBOL_DIR   = $(srctree)/tools/lib/symbol/
272LIBPERF_DIR     = $(srctree)/tools/lib/perf/
273DOC_DIR         = $(srctree)/tools/perf/Documentation/
274
275# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
276# Without this setting the output feature dump file misses some features, for
277# example, liberty. Select all checkers so we won't get an incomplete feature
278# dump file.
279ifeq ($(config),1)
280ifdef MAKECMDGOALS
281ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump)
282FEATURE_TESTS := all
283endif
284endif
285include Makefile.config
286endif
287
288ifeq ($(config),0)
289include $(srctree)/tools/scripts/Makefile.arch
290-include arch/$(SRCARCH)/Makefile
291endif
292
293# The FEATURE_DUMP_EXPORT holds location of the actual
294# FEATURE_DUMP file to be used to bypass feature detection
295# (for bpf or any other subproject)
296ifeq ($(FEATURES_DUMP),)
297FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP)
298else
299FEATURE_DUMP_EXPORT := $(realpath $(FEATURES_DUMP))
300endif
301
302export prefix bindir sharedir sysconfdir DESTDIR
303
304# sparse is architecture-neutral, which means that we need to tell it
305# explicitly what architecture to check for. Fix this up for yours..
306SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
307
308# Guard against environment variables
309PYRF_OBJS =
310SCRIPT_SH =
311
312SCRIPT_SH += perf-archive.sh
313SCRIPT_SH += perf-iostat.sh
314
315grep-libs = $(filter -l%,$(1))
316strip-libs = $(filter-out -l%,$(1))
317
318ifneq ($(OUTPUT),)
319  LIBAPI_OUTPUT = $(abspath $(OUTPUT))/libapi
320else
321  LIBAPI_OUTPUT = $(CURDIR)/libapi
322endif
323LIBAPI_DESTDIR = $(LIBAPI_OUTPUT)
324LIBAPI_INCLUDE = $(LIBAPI_DESTDIR)/include
325LIBAPI = $(LIBAPI_OUTPUT)/libapi.a
326export LIBAPI
327CFLAGS += -I$(LIBAPI_OUTPUT)/include
328
329ifneq ($(OUTPUT),)
330  LIBBPF_OUTPUT = $(abspath $(OUTPUT))/libbpf
331else
332  LIBBPF_OUTPUT = $(CURDIR)/libbpf
333endif
334ifdef LIBBPF_STATIC
335  LIBBPF_DESTDIR = $(LIBBPF_OUTPUT)
336  LIBBPF_INCLUDE = $(LIBBPF_DESTDIR)/include
337  LIBBPF = $(LIBBPF_OUTPUT)/libbpf.a
338  CFLAGS += -I$(LIBBPF_OUTPUT)/include
339endif
340
341ifneq ($(OUTPUT),)
342  LIBSUBCMD_OUTPUT = $(abspath $(OUTPUT))/libsubcmd
343else
344  LIBSUBCMD_OUTPUT = $(CURDIR)/libsubcmd
345endif
346LIBSUBCMD_DESTDIR = $(LIBSUBCMD_OUTPUT)
347LIBSUBCMD_INCLUDE = $(LIBSUBCMD_DESTDIR)/include
348LIBSUBCMD = $(LIBSUBCMD_OUTPUT)/libsubcmd.a
349CFLAGS += -I$(LIBSUBCMD_OUTPUT)/include
350
351ifneq ($(OUTPUT),)
352  LIBSYMBOL_OUTPUT = $(abspath $(OUTPUT))/libsymbol
353else
354  LIBSYMBOL_OUTPUT = $(CURDIR)/libsymbol
355endif
356LIBSYMBOL_DESTDIR = $(LIBSYMBOL_OUTPUT)
357LIBSYMBOL_INCLUDE = $(LIBSYMBOL_DESTDIR)/include
358LIBSYMBOL = $(LIBSYMBOL_OUTPUT)/libsymbol.a
359CFLAGS += -I$(LIBSYMBOL_OUTPUT)/include
360
361ifneq ($(OUTPUT),)
362  LIBPERF_OUTPUT = $(abspath $(OUTPUT))/libperf
363else
364  LIBPERF_OUTPUT = $(CURDIR)/libperf
365endif
366LIBPERF_DESTDIR = $(LIBPERF_OUTPUT)
367LIBPERF_INCLUDE = $(LIBPERF_DESTDIR)/include
368LIBPERF = $(LIBPERF_OUTPUT)/libperf.a
369export LIBPERF
370CFLAGS += -I$(LIBPERF_OUTPUT)/include
371
372# python extension build directories
373PYTHON_EXTBUILD     := $(OUTPUT)python_ext_build/
374PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
375PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
376export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
377
378python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so
379
380# Use the detected configuration
381-include $(OUTPUT).config-detected
382
383ifeq ($(CONFIG_LIBTRACEEVENT),y)
384  PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
385else
386  PYTHON_EXT_SRCS := $(shell grep -v ^\#\\\|util/trace-event.c\\\|util/trace-event-parse.c util/python-ext-sources)
387endif
388
389PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBAPI)
390
391SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
392
393PROGRAMS += $(OUTPUT)perf
394
395ifndef NO_PERF_READ_VDSO32
396PROGRAMS += $(OUTPUT)perf-read-vdso32
397endif
398
399ifndef NO_PERF_READ_VDSOX32
400PROGRAMS += $(OUTPUT)perf-read-vdsox32
401endif
402
403LIBJVMTI = libperf-jvmti.so
404
405ifndef NO_JVMTI
406PROGRAMS += $(OUTPUT)$(LIBJVMTI)
407endif
408
409DLFILTERS := dlfilter-test-api-v0.so dlfilter-test-api-v2.so dlfilter-show-cycles.so
410DLFILTERS := $(patsubst %,$(OUTPUT)dlfilters/%,$(DLFILTERS))
411
412# what 'all' will build and 'install' will install, in perfexecdir
413ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) $(DLFILTERS)
414
415# what 'all' will build but not install in perfexecdir
416OTHER_PROGRAMS = $(OUTPUT)perf
417
418# Set paths to tools early so that they can be used for version tests.
419ifndef SHELL_PATH
420  SHELL_PATH = /bin/sh
421endif
422ifndef PERL_PATH
423  PERL_PATH = /usr/bin/perl
424endif
425
426export PERL_PATH
427
428PERFLIBS = $(LIBAPI) $(LIBPERF) $(LIBSUBCMD) $(LIBSYMBOL)
429ifdef LIBBPF_STATIC
430  PERFLIBS += $(LIBBPF)
431endif
432
433# We choose to avoid "if .. else if .. else .. endif endif"
434# because maintaining the nesting to match is a pain.  If
435# we had "elif" things would have been much nicer...
436
437ifneq ($(OUTPUT),)
438  CFLAGS += -I$(OUTPUT)
439endif
440
441ifdef GTK2
442  ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
443  GTK_IN := $(OUTPUT)gtk-in.o
444endif
445
446ifdef ASCIIDOC8
447  export ASCIIDOC8
448endif
449
450EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS))
451LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
452
453export INSTALL SHELL_PATH
454
455### Build rules
456
457SHELL = $(SHELL_PATH)
458
459arm64_gen_sysreg_dir := $(srctree)/tools/arch/arm64/tools
460ifneq ($(OUTPUT),)
461  arm64_gen_sysreg_outdir := $(OUTPUT)
462else
463  arm64_gen_sysreg_outdir := $(CURDIR)
464endif
465
466arm64-sysreg-defs: FORCE
467	$(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) O=$(arm64_gen_sysreg_outdir)
468
469arm64-sysreg-defs-clean:
470	$(call QUIET_CLEAN,arm64-sysreg-defs)
471	$(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) O=$(arm64_gen_sysreg_outdir) \
472		clean > /dev/null
473
474beauty_linux_dir := $(srctree)/tools/perf/trace/beauty/include/linux/
475linux_uapi_dir := $(srctree)/tools/include/uapi/linux
476asm_generic_uapi_dir := $(srctree)/tools/include/uapi/asm-generic
477arch_asm_uapi_dir := $(srctree)/tools/arch/$(SRCARCH)/include/uapi/asm/
478x86_arch_asm_uapi_dir := $(srctree)/tools/arch/x86/include/uapi/asm/
479x86_arch_asm_dir := $(srctree)/tools/arch/x86/include/asm/
480
481beauty_outdir := $(OUTPUT)trace/beauty/generated
482beauty_ioctl_outdir := $(beauty_outdir)/ioctl
483drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c
484drm_hdr_dir := $(srctree)/tools/include/uapi/drm
485drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh
486
487# Create output directory if not already present
488$(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)')
489
490$(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl)
491	$(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@
492
493fadvise_advice_array := $(beauty_outdir)/fadvise_advice_array.c
494fadvise_advice_tbl := $(srctree)/tools/perf/trace/beauty/fadvise.sh
495
496$(fadvise_advice_array): $(linux_uapi_dir)/in.h $(fadvise_advice_tbl)
497	$(Q)$(SHELL) '$(fadvise_advice_tbl)' $(linux_uapi_dir) > $@
498
499fsmount_arrays := $(beauty_outdir)/fsmount_arrays.c
500fsmount_tbls := $(srctree)/tools/perf/trace/beauty/fsmount.sh
501
502$(fsmount_arrays): $(linux_uapi_dir)/fs.h $(fsmount_tbls)
503	$(Q)$(SHELL) '$(fsmount_tbls)' $(linux_uapi_dir) > $@
504
505fspick_arrays := $(beauty_outdir)/fspick_arrays.c
506fspick_tbls := $(srctree)/tools/perf/trace/beauty/fspick.sh
507
508$(fspick_arrays): $(linux_uapi_dir)/fs.h $(fspick_tbls)
509	$(Q)$(SHELL) '$(fspick_tbls)' $(linux_uapi_dir) > $@
510
511fsconfig_arrays := $(beauty_outdir)/fsconfig_arrays.c
512fsconfig_tbls := $(srctree)/tools/perf/trace/beauty/fsconfig.sh
513
514$(fsconfig_arrays): $(linux_uapi_dir)/fs.h $(fsconfig_tbls)
515	$(Q)$(SHELL) '$(fsconfig_tbls)' $(linux_uapi_dir) > $@
516
517pkey_alloc_access_rights_array := $(beauty_outdir)/pkey_alloc_access_rights_array.c
518asm_generic_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
519pkey_alloc_access_rights_tbl := $(srctree)/tools/perf/trace/beauty/pkey_alloc_access_rights.sh
520
521$(pkey_alloc_access_rights_array): $(asm_generic_hdr_dir)/mman-common.h $(pkey_alloc_access_rights_tbl)
522	$(Q)$(SHELL) '$(pkey_alloc_access_rights_tbl)' $(asm_generic_hdr_dir) > $@
523
524sndrv_ctl_ioctl_array := $(beauty_ioctl_outdir)/sndrv_ctl_ioctl_array.c
525sndrv_ctl_hdr_dir := $(srctree)/tools/include/uapi/sound
526sndrv_ctl_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh
527
528$(sndrv_ctl_ioctl_array): $(sndrv_ctl_hdr_dir)/asound.h $(sndrv_ctl_ioctl_tbl)
529	$(Q)$(SHELL) '$(sndrv_ctl_ioctl_tbl)' $(sndrv_ctl_hdr_dir) > $@
530
531sndrv_pcm_ioctl_array := $(beauty_ioctl_outdir)/sndrv_pcm_ioctl_array.c
532sndrv_pcm_hdr_dir := $(srctree)/tools/include/uapi/sound
533sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh
534
535$(sndrv_pcm_ioctl_array): $(sndrv_pcm_hdr_dir)/asound.h $(sndrv_pcm_ioctl_tbl)
536	$(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(sndrv_pcm_hdr_dir) > $@
537
538kcmp_type_array := $(beauty_outdir)/kcmp_type_array.c
539kcmp_hdr_dir := $(srctree)/tools/include/uapi/linux/
540kcmp_type_tbl := $(srctree)/tools/perf/trace/beauty/kcmp_type.sh
541
542$(kcmp_type_array): $(kcmp_hdr_dir)/kcmp.h $(kcmp_type_tbl)
543	$(Q)$(SHELL) '$(kcmp_type_tbl)' $(kcmp_hdr_dir) > $@
544
545kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c
546kvm_hdr_dir := $(srctree)/tools/include/uapi/linux
547kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh
548
549$(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl)
550	$(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@
551
552socket_arrays := $(beauty_outdir)/socket.c
553socket_tbl := $(srctree)/tools/perf/trace/beauty/socket.sh
554
555$(socket_arrays): $(linux_uapi_dir)/in.h $(beauty_linux_dir)/socket.h $(socket_tbl)
556	$(Q)$(SHELL) '$(socket_tbl)' $(linux_uapi_dir) $(beauty_linux_dir) > $@
557
558sockaddr_arrays := $(beauty_outdir)/sockaddr.c
559sockaddr_tbl := $(srctree)/tools/perf/trace/beauty/sockaddr.sh
560
561$(sockaddr_arrays): $(beauty_linux_dir)/socket.h $(sockaddr_tbl)
562	$(Q)$(SHELL) '$(sockaddr_tbl)' $(beauty_linux_dir) > $@
563
564vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c
565vhost_virtio_hdr_dir := $(srctree)/tools/include/uapi/linux
566vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh
567
568$(vhost_virtio_ioctl_array): $(vhost_virtio_hdr_dir)/vhost.h $(vhost_virtio_ioctl_tbl)
569	$(Q)$(SHELL) '$(vhost_virtio_ioctl_tbl)' $(vhost_virtio_hdr_dir) > $@
570
571perf_ioctl_array := $(beauty_ioctl_outdir)/perf_ioctl_array.c
572perf_hdr_dir := $(srctree)/tools/include/uapi/linux
573perf_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/perf_ioctl.sh
574
575$(perf_ioctl_array): $(perf_hdr_dir)/perf_event.h $(perf_ioctl_tbl)
576	$(Q)$(SHELL) '$(perf_ioctl_tbl)' $(perf_hdr_dir) > $@
577
578madvise_behavior_array := $(beauty_outdir)/madvise_behavior_array.c
579madvise_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
580madvise_behavior_tbl := $(srctree)/tools/perf/trace/beauty/madvise_behavior.sh
581
582$(madvise_behavior_array): $(madvise_hdr_dir)/mman-common.h $(madvise_behavior_tbl)
583	$(Q)$(SHELL) '$(madvise_behavior_tbl)' $(madvise_hdr_dir) > $@
584
585mmap_flags_array := $(beauty_outdir)/mmap_flags_array.c
586mmap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mmap_flags.sh
587
588$(mmap_flags_array): $(linux_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_flags_tbl)
589	$(Q)$(SHELL) '$(mmap_flags_tbl)' $(linux_uapi_dir) $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
590
591mremap_flags_array := $(beauty_outdir)/mremap_flags_array.c
592mremap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mremap_flags.sh
593
594$(mremap_flags_array): $(linux_uapi_dir)/mman.h $(mremap_flags_tbl)
595	$(Q)$(SHELL) '$(mremap_flags_tbl)' $(linux_uapi_dir) > $@
596
597mount_flags_array := $(beauty_outdir)/mount_flags_array.c
598mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/mount_flags.sh
599
600$(mount_flags_array): $(linux_uapi_dir)/fs.h $(mount_flags_tbl)
601	$(Q)$(SHELL) '$(mount_flags_tbl)' $(linux_uapi_dir) > $@
602
603move_mount_flags_array := $(beauty_outdir)/move_mount_flags_array.c
604move_mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/move_mount_flags.sh
605
606$(move_mount_flags_array): $(linux_uapi_dir)/fs.h $(move_mount_flags_tbl)
607	$(Q)$(SHELL) '$(move_mount_flags_tbl)' $(linux_uapi_dir) > $@
608
609
610mmap_prot_array := $(beauty_outdir)/mmap_prot_array.c
611mmap_prot_tbl := $(srctree)/tools/perf/trace/beauty/mmap_prot.sh
612
613$(mmap_prot_array): $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_prot_tbl)
614	$(Q)$(SHELL) '$(mmap_prot_tbl)' $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
615
616prctl_option_array := $(beauty_outdir)/prctl_option_array.c
617prctl_hdr_dir := $(srctree)/tools/include/uapi/linux/
618prctl_option_tbl := $(srctree)/tools/perf/trace/beauty/prctl_option.sh
619
620$(prctl_option_array): $(prctl_hdr_dir)/prctl.h $(prctl_option_tbl)
621	$(Q)$(SHELL) '$(prctl_option_tbl)' $(prctl_hdr_dir) > $@
622
623usbdevfs_ioctl_array := $(beauty_ioctl_outdir)/usbdevfs_ioctl_array.c
624usbdevfs_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/usbdevfs_ioctl.sh
625
626$(usbdevfs_ioctl_array): $(linux_uapi_dir)/usbdevice_fs.h $(usbdevfs_ioctl_tbl)
627	$(Q)$(SHELL) '$(usbdevfs_ioctl_tbl)' $(linux_uapi_dir) > $@
628
629x86_arch_prctl_code_array := $(beauty_outdir)/x86_arch_prctl_code_array.c
630x86_arch_prctl_code_tbl := $(srctree)/tools/perf/trace/beauty/x86_arch_prctl.sh
631
632$(x86_arch_prctl_code_array): $(x86_arch_asm_uapi_dir)/prctl.h $(x86_arch_prctl_code_tbl)
633	$(Q)$(SHELL) '$(x86_arch_prctl_code_tbl)' $(x86_arch_asm_uapi_dir) > $@
634
635x86_arch_irq_vectors_array := $(beauty_outdir)/x86_arch_irq_vectors_array.c
636x86_arch_irq_vectors_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
637
638$(x86_arch_irq_vectors_array): $(x86_arch_asm_dir)/irq_vectors.h $(x86_arch_irq_vectors_tbl)
639	$(Q)$(SHELL) '$(x86_arch_irq_vectors_tbl)' $(x86_arch_asm_dir) > $@
640
641x86_arch_MSRs_array := $(beauty_outdir)/x86_arch_MSRs_array.c
642x86_arch_MSRs_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_msr.sh
643
644$(x86_arch_MSRs_array): $(x86_arch_asm_dir)/msr-index.h $(x86_arch_MSRs_tbl)
645	$(Q)$(SHELL) '$(x86_arch_MSRs_tbl)' $(x86_arch_asm_dir) > $@
646
647rename_flags_array := $(beauty_outdir)/rename_flags_array.c
648rename_flags_tbl := $(srctree)/tools/perf/trace/beauty/rename_flags.sh
649
650$(rename_flags_array): $(linux_uapi_dir)/fs.h $(rename_flags_tbl)
651	$(Q)$(SHELL) '$(rename_flags_tbl)' $(linux_uapi_dir) > $@
652
653arch_errno_name_array := $(beauty_outdir)/arch_errno_name_array.c
654arch_errno_hdr_dir := $(srctree)/tools
655arch_errno_tbl := $(srctree)/tools/perf/trace/beauty/arch_errno_names.sh
656
657$(arch_errno_name_array): $(arch_errno_tbl)
658	$(Q)$(SHELL) '$(arch_errno_tbl)' '$(patsubst -%,,$(CC))' $(arch_errno_hdr_dir) > $@
659
660sync_file_range_arrays := $(beauty_outdir)/sync_file_range_arrays.c
661sync_file_range_tbls := $(srctree)/tools/perf/trace/beauty/sync_file_range.sh
662
663$(sync_file_range_arrays): $(linux_uapi_dir)/fs.h $(sync_file_range_tbls)
664	$(Q)$(SHELL) '$(sync_file_range_tbls)' $(linux_uapi_dir) > $@
665
666TESTS_CORESIGHT_DIR := $(srctree)/tools/perf/tests/shell/coresight
667
668tests-coresight-targets: FORCE
669	$(Q)$(MAKE) -C $(TESTS_CORESIGHT_DIR)
670
671tests-coresight-targets-clean:
672	$(call QUIET_CLEAN, coresight)
673	$(Q)$(MAKE) -C $(TESTS_CORESIGHT_DIR) O=$(OUTPUT) clean >/dev/null
674
675all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) tests-coresight-targets
676
677# Create python binding output directory if not already present
678$(shell [ -d '$(OUTPUT)python' ] || mkdir -p '$(OUTPUT)python')
679
680$(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX): $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBPERF) $(LIBSUBCMD)
681	$(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
682        CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS)' \
683	  $(PYTHON_WORD) util/setup.py \
684	  --quiet build_ext; \
685	cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/
686
687python_perf_target:
688	@echo "Target is: $(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX)"
689
690please_set_SHELL_PATH_to_a_more_modern_shell:
691	$(Q)$$(:)
692
693shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
694
695strip: $(PROGRAMS) $(OUTPUT)perf
696	$(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
697
698PERF_IN := $(OUTPUT)perf-in.o
699
700PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
701export NO_JEVENTS
702
703build := -f $(srctree)/tools/build/Makefile.build dir=. obj
704
705$(PERF_IN): prepare FORCE
706	$(Q)$(MAKE) $(build)=perf
707
708$(PMU_EVENTS_IN): FORCE prepare
709	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
710
711$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN)
712	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) \
713		$(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@
714
715$(GTK_IN): FORCE prepare
716	$(Q)$(MAKE) $(build)=gtk
717
718$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
719	$(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
720
721$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
722
723$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
724	$(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
725
726$(SCRIPTS) : % : %.sh
727	$(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
728
729$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
730	$(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
731
732# These can record PERF_VERSION
733perf.spec $(SCRIPTS) \
734	: $(OUTPUT)PERF-VERSION-FILE
735
736.SUFFIXES:
737
738#
739# If a target does not match any of the later rules then prefix it by $(OUTPUT)
740# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
741#
742ifneq ($(OUTPUT),)
743%.o: $(OUTPUT)%.o
744	@echo "    # Redirected target $@ => $(OUTPUT)$@"
745pmu-events/%.o: $(OUTPUT)pmu-events/%.o
746	@echo "    # Redirected target $@ => $(OUTPUT)$@"
747util/%.o: $(OUTPUT)util/%.o
748	@echo "    # Redirected target $@ => $(OUTPUT)$@"
749bench/%.o: $(OUTPUT)bench/%.o
750	@echo "    # Redirected target $@ => $(OUTPUT)$@"
751tests/%.o: $(OUTPUT)tests/%.o
752	@echo "    # Redirected target $@ => $(OUTPUT)$@"
753endif
754
755# These two need to be here so that when O= is not used they take precedence
756# over the general rule for .o
757
758# get relative building directory (to $(OUTPUT))
759# and '.' if it's $(OUTPUT) itself
760__build-dir = $(subst $(OUTPUT),,$(dir $@))
761build-dir   = $(or $(__build-dir),.)
762
763prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders \
764	arm64-sysreg-defs \
765	$(drm_ioctl_array) \
766	$(fadvise_advice_array) \
767	$(fsconfig_arrays) \
768	$(fsmount_arrays) \
769	$(fspick_arrays) \
770	$(pkey_alloc_access_rights_array) \
771	$(sndrv_pcm_ioctl_array) \
772	$(sndrv_ctl_ioctl_array) \
773	$(kcmp_type_array) \
774	$(kvm_ioctl_array) \
775	$(socket_arrays) \
776	$(sockaddr_arrays) \
777	$(vhost_virtio_ioctl_array) \
778	$(madvise_behavior_array) \
779	$(mmap_flags_array) \
780	$(mmap_prot_array) \
781	$(mremap_flags_array) \
782	$(mount_flags_array) \
783	$(move_mount_flags_array) \
784	$(perf_ioctl_array) \
785	$(prctl_option_array) \
786	$(usbdevfs_ioctl_array) \
787	$(x86_arch_irq_vectors_array) \
788	$(x86_arch_MSRs_array) \
789	$(x86_arch_prctl_code_array) \
790	$(rename_flags_array) \
791	$(arch_errno_name_array) \
792	$(sync_file_range_arrays) \
793	$(LIBAPI) \
794	$(LIBPERF) \
795	$(LIBSUBCMD) \
796	$(LIBSYMBOL) \
797	bpf-skel
798
799ifdef LIBBPF_STATIC
800prepare: $(LIBBPF)
801endif
802
803$(OUTPUT)%.o: %.c prepare FORCE
804	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
805
806$(OUTPUT)%.i: %.c prepare FORCE
807	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
808
809$(OUTPUT)%.s: %.c prepare FORCE
810	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
811
812$(OUTPUT)%-bison.o: %.c prepare FORCE
813	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
814
815$(OUTPUT)%-flex.o: %.c prepare FORCE
816	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
817
818$(OUTPUT)%.o: %.S prepare FORCE
819	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
820
821$(OUTPUT)%.i: %.S prepare FORCE
822	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
823
824$(OUTPUT)perf-%: %.o $(PERFLIBS)
825	$(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
826
827ifndef NO_PERF_READ_VDSO32
828$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-map.c
829	$(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
830endif
831
832ifndef NO_PERF_READ_VDSOX32
833$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-map.c
834	$(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
835endif
836
837$(OUTPUT)dlfilters/%.o: dlfilters/%.c include/perf/perf_dlfilter.h
838	$(Q)$(MKDIR) -p $(OUTPUT)dlfilters
839	$(QUIET_CC)$(CC) -c -Iinclude $(EXTRA_CFLAGS) -o $@ -fpic $<
840
841.SECONDARY: $(DLFILTERS:.so=.o)
842
843$(OUTPUT)dlfilters/%.so: $(OUTPUT)dlfilters/%.o
844	$(QUIET_LINK)$(CC) $(EXTRA_CFLAGS) -shared -o $@ $<
845
846ifndef NO_JVMTI
847LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o
848
849$(LIBJVMTI_IN): FORCE
850	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti
851
852$(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN)
853	$(QUIET_LINK)$(CC) $(LDFLAGS) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $<
854endif
855
856$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
857
858$(LIBAPI): FORCE | $(LIBAPI_OUTPUT)
859	$(Q)$(MAKE) -C $(LIBAPI_DIR) O=$(LIBAPI_OUTPUT) \
860		DESTDIR=$(LIBAPI_DESTDIR) prefix= subdir= \
861		$@ install_headers
862
863$(LIBAPI)-clean:
864	$(call QUIET_CLEAN, libapi)
865	$(Q)$(RM) -r -- $(LIBAPI_OUTPUT)
866
867$(LIBBPF): FORCE | $(LIBBPF_OUTPUT)
868	$(Q)$(MAKE) -C $(LIBBPF_DIR) FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) \
869		O= OUTPUT=$(LIBBPF_OUTPUT)/ DESTDIR=$(LIBBPF_DESTDIR) prefix= subdir= \
870		$@ install_headers
871
872$(LIBBPF)-clean:
873	$(call QUIET_CLEAN, libbpf)
874	$(Q)$(RM) -r -- $(LIBBPF_OUTPUT)
875
876$(LIBPERF): FORCE | $(LIBPERF_OUTPUT)
877	$(Q)$(MAKE) -C $(LIBPERF_DIR) O=$(LIBPERF_OUTPUT) \
878		DESTDIR=$(LIBPERF_DESTDIR) prefix= subdir= \
879		$@ install_headers
880
881$(LIBPERF)-clean:
882	$(call QUIET_CLEAN, libperf)
883	$(Q)$(RM) -r -- $(LIBPERF_OUTPUT)
884
885$(LIBSUBCMD): FORCE | $(LIBSUBCMD_OUTPUT)
886	$(Q)$(MAKE) -C $(LIBSUBCMD_DIR) O=$(LIBSUBCMD_OUTPUT) \
887		DESTDIR=$(LIBSUBCMD_DESTDIR) prefix= subdir= \
888		$@ install_headers
889
890$(LIBSUBCMD)-clean:
891	$(call QUIET_CLEAN, libsubcmd)
892	$(Q)$(RM) -r -- $(LIBSUBCMD_OUTPUT)
893
894$(LIBSYMBOL): FORCE | $(LIBSYMBOL_OUTPUT)
895	$(Q)$(MAKE) -C $(LIBSYMBOL_DIR) O=$(LIBSYMBOL_OUTPUT) \
896		DESTDIR=$(LIBSYMBOL_DESTDIR) prefix= subdir= \
897		$@ install_headers
898
899$(LIBSYMBOL)-clean:
900	$(call QUIET_CLEAN, libsymbol)
901	$(Q)$(RM) -r -- $(LIBSYMBOL_OUTPUT)
902
903help:
904	@echo 'Perf make targets:'
905	@echo '  doc		- make *all* documentation (see below)'
906	@echo '  man		- make manpage documentation (access with man <foo>)'
907	@echo '  html		- make html documentation'
908	@echo '  info		- make GNU info documentation (access with info <foo>)'
909	@echo '  pdf		- make pdf documentation'
910	@echo '  TAGS		- use etags to make tag information for source browsing'
911	@echo '  tags		- use ctags to make tag information for source browsing'
912	@echo '  cscope	- use cscope to make interactive browsing database'
913	@echo ''
914	@echo 'Perf install targets:'
915	@echo '  NOTE: documentation build requires asciidoc, xmlto packages to be installed'
916	@echo '  HINT: use "prefix" or "DESTDIR" to install to a particular'
917	@echo '        path like "make prefix=/usr/local install install-doc"'
918	@echo '  install	- install compiled binaries'
919	@echo '  install-doc	- install *all* documentation'
920	@echo '  install-man	- install manpage documentation'
921	@echo '  install-html	- install html documentation'
922	@echo '  install-info	- install GNU info documentation'
923	@echo '  install-pdf	- install pdf documentation'
924	@echo ''
925	@echo '  quick-install-doc	- alias for quick-install-man'
926	@echo '  quick-install-man	- install the documentation quickly'
927	@echo '  quick-install-html	- install the html documentation quickly'
928	@echo ''
929	@echo 'Perf maintainer targets:'
930	@echo '  clean			- clean all binary objects and build output'
931
932
933DOC_TARGETS := doc man html info pdf
934
935INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
936INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
937
938# 'make doc' should call 'make -C Documentation all'
939$(DOC_TARGETS):
940	$(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:doc=all) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
941
942TAG_FOLDERS= . ../lib ../include
943TAG_FILES= ../../include/uapi/linux/perf_event.h
944
945TAGS:
946	$(QUIET_GEN)$(RM) TAGS; \
947	$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES)
948
949tags:
950	$(QUIET_GEN)$(RM) tags; \
951	$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES)
952
953cscope:
954	$(QUIET_GEN)$(RM) cscope*; \
955	$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES)
956
957### Testing rules
958
959# GNU make supports exporting all variables by "export" without parameters.
960# However, the environment gets quite big, and some programs have problems
961# with that.
962
963check: $(OUTPUT)common-cmds.h
964	if sparse; \
965	then \
966		for i in *.c */*.c; \
967		do \
968			sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
969		done; \
970	else \
971		exit 1; \
972	fi
973
974### Installation rules
975
976ifdef GTK2
977install-gtk: $(OUTPUT)libperf-gtk.so
978	$(call QUIET_INSTALL, 'GTK UI') \
979		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
980		$(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
981else
982install-gtk:
983endif
984
985install-tools: all install-gtk
986	$(call QUIET_INSTALL, binaries) \
987		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
988		$(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
989		$(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'; \
990		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(includedir_SQ)/perf'; \
991		$(INSTALL) -m 644 include/perf/perf_dlfilter.h -t '$(DESTDIR_SQ)$(includedir_SQ)/perf'
992ifndef NO_PERF_READ_VDSO32
993	$(call QUIET_INSTALL, perf-read-vdso32) \
994		$(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
995endif
996ifndef NO_PERF_READ_VDSOX32
997	$(call QUIET_INSTALL, perf-read-vdsox32) \
998		$(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
999endif
1000ifndef NO_JVMTI
1001	$(call QUIET_INSTALL, $(LIBJVMTI)) \
1002		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
1003		$(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)';
1004endif
1005	$(call QUIET_INSTALL, libexec) \
1006		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1007	$(call QUIET_INSTALL, perf-archive) \
1008		$(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1009	$(call QUIET_INSTALL, perf-iostat) \
1010		$(INSTALL) $(OUTPUT)perf-iostat -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1011ifndef NO_LIBAUDIT
1012	$(call QUIET_INSTALL, strace/groups) \
1013		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \
1014		$(INSTALL) trace/strace/groups/* -m 644 -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
1015endif
1016ifndef NO_LIBPERL
1017	$(call QUIET_INSTALL, perl-scripts) \
1018		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
1019		$(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
1020		$(INSTALL) scripts/perl/*.pl -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
1021		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
1022		$(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
1023endif
1024ifndef NO_LIBPYTHON
1025	$(call QUIET_INSTALL, python-scripts) \
1026		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
1027		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
1028		$(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
1029		$(INSTALL) scripts/python/*.py -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
1030		$(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
1031endif
1032	$(call QUIET_INSTALL, dlfilters) \
1033		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters'; \
1034		$(INSTALL) $(DLFILTERS) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters';
1035	$(call QUIET_INSTALL, perf_completion-script) \
1036		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
1037		$(INSTALL) perf-completion.sh -m 644 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
1038	$(call QUIET_INSTALL, perf-tip) \
1039		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
1040		$(INSTALL) Documentation/tips.txt -m 644 -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
1041
1042install-tests: all install-gtk
1043	$(call QUIET_INSTALL, tests) \
1044		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1045		$(INSTALL) tests/attr.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1046		$(INSTALL) tests/pe-file.exe* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1047		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
1048		$(INSTALL) tests/attr/* -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
1049		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
1050		$(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
1051		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1052		$(INSTALL) tests/shell/lib/*.sh -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1053		$(INSTALL) tests/shell/lib/*.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1054		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
1055		$(INSTALL) tests/shell/common/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
1056		$(INSTALL) tests/shell/common/*.pl '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
1057		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_probe'; \
1058		$(INSTALL) tests/shell/base_probe/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_probe'; \
1059		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight' ; \
1060		$(INSTALL) tests/shell/coresight/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight'
1061	$(Q)$(MAKE) -C tests/shell/coresight install-tests
1062
1063install-bin: install-tools install-tests
1064
1065install: install-bin try-install-man
1066
1067install-python_ext:
1068	$(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
1069
1070# 'make install-doc' should call 'make -C Documentation install'
1071$(INSTALL_DOC_TARGETS):
1072	$(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:-doc=) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
1073
1074### Cleaning rules
1075
1076python-clean:
1077	$(python-clean)
1078
1079SKEL_OUT := $(abspath $(OUTPUT)util/bpf_skel)
1080SKEL_TMP_OUT := $(abspath $(SKEL_OUT)/.tmp)
1081SKELETONS := $(SKEL_OUT)/bpf_prog_profiler.skel.h
1082SKELETONS += $(SKEL_OUT)/bperf_leader.skel.h $(SKEL_OUT)/bperf_follower.skel.h
1083SKELETONS += $(SKEL_OUT)/bperf_cgroup.skel.h $(SKEL_OUT)/func_latency.skel.h
1084SKELETONS += $(SKEL_OUT)/off_cpu.skel.h $(SKEL_OUT)/lock_contention.skel.h
1085SKELETONS += $(SKEL_OUT)/kwork_trace.skel.h $(SKEL_OUT)/sample_filter.skel.h
1086SKELETONS += $(SKEL_OUT)/kwork_top.skel.h
1087SKELETONS += $(SKEL_OUT)/bench_uprobe.skel.h
1088SKELETONS += $(SKEL_OUT)/augmented_raw_syscalls.skel.h
1089
1090$(SKEL_TMP_OUT) $(LIBAPI_OUTPUT) $(LIBBPF_OUTPUT) $(LIBPERF_OUTPUT) $(LIBSUBCMD_OUTPUT) $(LIBSYMBOL_OUTPUT):
1091	$(Q)$(MKDIR) -p $@
1092
1093ifeq ($(CONFIG_PERF_BPF_SKEL),y)
1094BPFTOOL := $(SKEL_TMP_OUT)/bootstrap/bpftool
1095# Get Clang's default includes on this system, as opposed to those seen by
1096# '--target=bpf'. This fixes "missing" files on some architectures/distros,
1097# such as asm/byteorder.h, asm/socket.h, asm/sockios.h, sys/cdefs.h etc.
1098#
1099# Use '-idirafter': Don't interfere with include mechanics except where the
1100# build would have failed anyways.
1101define get_sys_includes
1102$(shell $(1) $(2) -v -E - </dev/null 2>&1 \
1103       | sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }') \
1104$(shell $(1) $(2) -dM -E - </dev/null | grep '__riscv_xlen ' | awk '{printf("-D__riscv_xlen=%d -D__BITS_PER_LONG=%d", $$3, $$3)}')
1105endef
1106
1107ifneq ($(CROSS_COMPILE),)
1108CLANG_TARGET_ARCH = --target=$(notdir $(CROSS_COMPILE:%-=%))
1109endif
1110
1111CLANG_OPTIONS = -Wall
1112CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG),$(CLANG_TARGET_ARCH))
1113BPF_INCLUDE := -I$(SKEL_TMP_OUT)/.. -I$(LIBBPF_INCLUDE) $(CLANG_SYS_INCLUDES)
1114TOOLS_UAPI_INCLUDE := -I$(srctree)/tools/include/uapi
1115
1116ifneq ($(WERROR),0)
1117  CLANG_OPTIONS += -Werror
1118endif
1119
1120$(BPFTOOL): | $(SKEL_TMP_OUT)
1121	$(Q)CFLAGS= $(MAKE) -C ../bpf/bpftool \
1122		OUTPUT=$(SKEL_TMP_OUT)/ bootstrap
1123
1124# Paths to search for a kernel to generate vmlinux.h from.
1125VMLINUX_BTF_ELF_PATHS ?= $(if $(O),$(O)/vmlinux)			\
1126		     $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux)	\
1127		     ../../vmlinux					\
1128		     /boot/vmlinux-$(shell uname -r)
1129
1130# Paths to BTF information.
1131VMLINUX_BTF_BTF_PATHS ?= /sys/kernel/btf/vmlinux
1132
1133# Filter out kernels that don't exist or without a BTF section.
1134VMLINUX_BTF_ELF_ABSPATHS ?= $(abspath $(wildcard $(VMLINUX_BTF_ELF_PATHS)))
1135VMLINUX_BTF_PATHS ?= $(shell for file in $(VMLINUX_BTF_ELF_ABSPATHS); \
1136			do \
1137				if [ -f $$file ] && ($(READELF) -S "$$file" | grep -q .BTF); \
1138				then \
1139					echo "$$file"; \
1140				fi; \
1141			done) \
1142			$(wildcard $(VMLINUX_BTF_BTF_PATHS))
1143
1144# Select the first as the source of vmlinux.h.
1145VMLINUX_BTF ?= $(firstword $(VMLINUX_BTF_PATHS))
1146
1147ifeq ($(VMLINUX_H),)
1148  ifeq ($(VMLINUX_BTF),)
1149    $(error Missing bpftool input for generating vmlinux.h)
1150  endif
1151endif
1152
1153$(SKEL_OUT)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL) $(VMLINUX_H)
1154ifeq ($(VMLINUX_H),)
1155	$(QUIET_GEN)$(BPFTOOL) btf dump file $< format c > $@
1156else
1157	$(Q)cp "$(VMLINUX_H)" $@
1158endif
1159
1160$(SKEL_TMP_OUT)/%.bpf.o: util/bpf_skel/%.bpf.c $(LIBBPF) $(SKEL_OUT)/vmlinux.h | $(SKEL_TMP_OUT)
1161	$(QUIET_CLANG)$(CLANG) -g -O2 --target=bpf $(CLANG_OPTIONS) $(BPF_INCLUDE) $(TOOLS_UAPI_INCLUDE) \
1162	  -c $(filter util/bpf_skel/%.bpf.c,$^) -o $@
1163
1164$(SKEL_OUT)/%.skel.h: $(SKEL_TMP_OUT)/%.bpf.o | $(BPFTOOL)
1165	$(QUIET_GENSKEL)$(BPFTOOL) gen skeleton $< > $@
1166
1167bpf-skel: $(SKELETONS)
1168
1169.PRECIOUS: $(SKEL_TMP_OUT)/%.bpf.o
1170
1171else # CONFIG_PERF_BPF_SKEL
1172
1173bpf-skel:
1174
1175endif # CONFIG_PERF_BPF_SKEL
1176
1177bpf-skel-clean:
1178	$(call QUIET_CLEAN, bpf-skel) $(RM) -r $(SKEL_TMP_OUT) $(SKELETONS) $(SKEL_OUT)/vmlinux.h
1179
1180clean:: $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean $(LIBSYMBOL)-clean $(LIBPERF)-clean arm64-sysreg-defs-clean fixdep-clean python-clean bpf-skel-clean tests-coresight-targets-clean
1181	$(call QUIET_CLEAN, core-objs)  $(RM) $(LIBPERF_A) $(OUTPUT)perf-archive $(OUTPUT)perf-iostat $(LANG_BINDINGS)
1182	$(Q)find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete -o -name '*.shellcheck_log' -delete
1183	$(Q)$(RM) $(OUTPUT).config-detected
1184	$(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)$(LIBJVMTI).so
1185	$(call QUIET_CLEAN, core-gen)   $(RM)  *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)FEATURE-DUMP $(OUTPUT)util/*-bison* $(OUTPUT)util/*-flex* \
1186		$(OUTPUT)util/intel-pt-decoder/inat-tables.c \
1187		$(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \
1188		$(OUTPUT)pmu-events/pmu-events.c \
1189		$(OUTPUT)pmu-events/metric_test.log \
1190		$(OUTPUT)$(fadvise_advice_array) \
1191		$(OUTPUT)$(fsconfig_arrays) \
1192		$(OUTPUT)$(fsmount_arrays) \
1193		$(OUTPUT)$(fspick_arrays) \
1194		$(OUTPUT)$(madvise_behavior_array) \
1195		$(OUTPUT)$(mmap_flags_array) \
1196		$(OUTPUT)$(mmap_prot_array) \
1197		$(OUTPUT)$(mremap_flags_array) \
1198		$(OUTPUT)$(mount_flags_array) \
1199		$(OUTPUT)$(move_mount_flags_array) \
1200		$(OUTPUT)$(drm_ioctl_array) \
1201		$(OUTPUT)$(pkey_alloc_access_rights_array) \
1202		$(OUTPUT)$(sndrv_ctl_ioctl_array) \
1203		$(OUTPUT)$(sndrv_pcm_ioctl_array) \
1204		$(OUTPUT)$(kvm_ioctl_array) \
1205		$(OUTPUT)$(kcmp_type_array) \
1206		$(OUTPUT)$(socket_arrays) \
1207		$(OUTPUT)$(sockaddr_arrays) \
1208		$(OUTPUT)$(vhost_virtio_ioctl_array) \
1209		$(OUTPUT)$(perf_ioctl_array) \
1210		$(OUTPUT)$(prctl_option_array) \
1211		$(OUTPUT)$(usbdevfs_ioctl_array) \
1212		$(OUTPUT)$(x86_arch_irq_vectors_array) \
1213		$(OUTPUT)$(x86_arch_MSRs_array) \
1214		$(OUTPUT)$(x86_arch_prctl_code_array) \
1215		$(OUTPUT)$(rename_flags_array) \
1216		$(OUTPUT)$(arch_errno_name_array) \
1217		$(OUTPUT)$(sync_file_range_arrays)
1218	$(call QUIET_CLEAN, Documentation) \
1219	$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) clean >/dev/null
1220
1221#
1222# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
1223# file if defined, with no further action.
1224feature-dump:
1225ifdef FEATURE_DUMP_COPY
1226	@cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
1227	@echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
1228else
1229	@echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
1230endif
1231
1232
1233FORCE:
1234
1235.PHONY: all install clean config-clean strip install-gtk
1236.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
1237.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope FORCE prepare
1238.PHONY: archheaders python_perf_target
1239
1240endif # force_fixdep
1241
1242# Delete partially updated (corrupted) files on error
1243.DELETE_ON_ERROR:
1244