Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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: