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