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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_NEWT if you do not want TUI support. (deprecated)
48#
49# Define NO_SLANG if you do not want TUI support.
50#
51# Define GTK2 if you want GTK+ GUI support.
52#
53# Define NO_DEMANGLE if you do not want C++ symbol demangling.
54#
55# Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds)
56#
57# Define NO_LIBUNWIND if you do not want libunwind dependency for dwarf
58# backtrace post unwind.
59#
60# Define NO_BACKTRACE if you do not want stack backtrace debug feature
61#
62# Define NO_LIBNUMA if you do not want numa perf benchmark
63#
64# Define NO_LIBAUDIT if you do not want libaudit support
65#
66# Define NO_LIBBIONIC if you do not want bionic support
67#
68# Define NO_LIBCRYPTO if you do not want libcrypto (openssl) support
69# used for generating build-ids for ELFs generated by jitdump.
70#
71# Define NO_LIBDW_DWARF_UNWIND if you do not want libdw support
72# for dwarf backtrace post unwind.
73#
74# Define NO_PERF_READ_VDSO32 if you do not want to build perf-read-vdso32
75# for reading the 32-bit compatibility VDSO in 64-bit mode
76#
77# Define NO_PERF_READ_VDSOX32 if you do not want to build perf-read-vdsox32
78# for reading the x32 mode 32-bit compatibility VDSO in 64-bit mode
79#
80# Define NO_ZLIB if you do not want to support compressed kernel modules
81#
82# Define NO_LIBBABELTRACE if you do not want libbabeltrace support
83# for CTF data format.
84#
85# Define NO_LZMA if you do not want to support compressed (xz) kernel modules
86#
87# Define NO_AUXTRACE if you do not want AUX area tracing support
88#
89# Define NO_LIBBPF if you do not want BPF support
90#
91# Define NO_LIBCAP if you do not want process capabilities considered by perf
92#
93# Define NO_SDT if you do not want to define SDT event in perf tools,
94# note that it doesn't disable SDT scanning support.
95#
96# Define FEATURES_DUMP to provide features detection dump file
97# and bypass the feature detection
98#
99# Define NO_JVMTI if you do not want jvmti agent built
100#
101# Define NO_JVMTI_CMLR (debug only) if you do not want to process CMLR
102# data for java source lines.
103#
104# Define LIBCLANGLLVM if you DO want builtin clang and llvm support.
105# When selected, pass LLVM_CONFIG=/path/to/llvm-config to `make' if
106# llvm-config is not in $PATH.
107#
108# Define CORESIGHT if you DO WANT support for CoreSight trace decoding.
109#
110# Define NO_AIO if you do not want support of Posix AIO based trace
111# streaming for record mode. Currently Posix AIO trace streaming is
112# supported only when linking with glibc.
113#
114# Define NO_LIBZSTD if you do not want support of Zstandard based runtime
115# trace compression in record mode.
116#
117# Define TCMALLOC to enable tcmalloc heap profiling.
118#
119# Define LIBBPF_DYNAMIC to enable libbpf dynamic linking.
120#
121# Define NO_SYSCALL_TABLE=1 to disable the use of syscall id to/from name tables
122# generated from the kernel .tbl or unistd.h files and use, if available, libaudit
123# for doing the conversions to/from strings/id.
124#
125# Define LIBPFM4 to enable libpfm4 events extension.
126#
127# Define NO_LIBDEBUGINFOD if you do not want support debuginfod
128#
129# Define BUILD_BPF_SKEL to enable BPF skeletons
130#
131
132# As per kernel Makefile, avoid funny character set dependencies
133unexport LC_ALL
134LC_COLLATE=C
135LC_NUMERIC=C
136export LC_COLLATE LC_NUMERIC
137
138ifeq ($(srctree),)
139srctree := $(patsubst %/,%,$(dir $(CURDIR)))
140srctree := $(patsubst %/,%,$(dir $(srctree)))
141#$(info Determined 'srctree' to be $(srctree))
142endif
143
144ifneq ($(objtree),)
145#$(info Determined 'objtree' to be $(objtree))
146endif
147
148ifneq ($(OUTPUT),)
149#$(info Determined 'OUTPUT' to be $(OUTPUT))
150# Adding $(OUTPUT) as a directory to look for source files,
151# because use generated output files as sources dependency
152# for flex/bison parsers.
153VPATH += $(OUTPUT)
154export VPATH
155endif
156
157ifeq ($(V),1)
158 Q =
159else
160 Q = @
161endif
162
163# Do not use make's built-in rules
164# (this improves performance and avoids hard-to-debug behaviour);
165MAKEFLAGS += -r
166
167# Makefiles suck: This macro sets a default value of $(2) for the
168# variable named by $(1), unless the variable has been set by
169# environment or command line. This is necessary for CC and AR
170# because make sets default values, so the simpler ?= approach
171# won't work as expected.
172define allow-override
173 $(if $(or $(findstring environment,$(origin $(1))),\
174 $(findstring command line,$(origin $(1)))),,\
175 $(eval $(1) = $(2)))
176endef
177
178LD += $(EXTRA_LDFLAGS)
179
180HOSTCC ?= gcc
181HOSTLD ?= ld
182HOSTAR ?= ar
183CLANG ?= clang
184LLVM_STRIP ?= llvm-strip
185
186PKG_CONFIG = $(CROSS_COMPILE)pkg-config
187
188RM = rm -f
189LN = ln -f
190MKDIR = mkdir
191FIND = find
192INSTALL = install
193FLEX ?= flex
194BISON ?= bison
195STRIP = strip
196AWK = awk
197
198# include Makefile.config by default and rule out
199# non-config cases
200config := 1
201
202NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help
203
204ifdef MAKECMDGOALS
205ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
206 config := 0
207endif
208endif
209
210# The fixdep build - we force fixdep tool to be built as
211# the first target in the separate make session not to be
212# disturbed by any parallel make jobs. Once fixdep is done
213# we issue the requested build with FIXDEP=1 variable.
214#
215# The fixdep build is disabled for $(NON_CONFIG_TARGETS)
216# targets, because it's not necessary.
217
218ifdef FIXDEP
219 force_fixdep := 0
220else
221 force_fixdep := $(config)
222endif
223
224export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK
225export HOSTCC HOSTLD HOSTAR HOSTCFLAGS
226
227include $(srctree)/tools/build/Makefile.include
228
229ifeq ($(force_fixdep),1)
230goals := $(filter-out all sub-make, $(MAKECMDGOALS))
231
232$(goals) all: sub-make
233
234sub-make: fixdep
235 @./check-headers.sh
236 $(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals)
237
238else # force_fixdep
239
240LIBAPI_DIR = $(srctree)/tools/lib/api/
241LIBBPF_DIR = $(srctree)/tools/lib/bpf/
242LIBSUBCMD_DIR = $(srctree)/tools/lib/subcmd/
243LIBSYMBOL_DIR = $(srctree)/tools/lib/symbol/
244LIBPERF_DIR = $(srctree)/tools/lib/perf/
245DOC_DIR = $(srctree)/tools/perf/Documentation/
246
247# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
248# Without this setting the output feature dump file misses some features, for
249# example, liberty. Select all checkers so we won't get an incomplete feature
250# dump file.
251ifeq ($(config),1)
252ifdef MAKECMDGOALS
253ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump)
254FEATURE_TESTS := all
255endif
256endif
257include Makefile.config
258endif
259
260ifeq ($(config),0)
261include $(srctree)/tools/scripts/Makefile.arch
262-include arch/$(SRCARCH)/Makefile
263endif
264
265# The FEATURE_DUMP_EXPORT holds location of the actual
266# FEATURE_DUMP file to be used to bypass feature detection
267# (for bpf or any other subproject)
268ifeq ($(FEATURES_DUMP),)
269FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP)
270else
271FEATURE_DUMP_EXPORT := $(realpath $(FEATURES_DUMP))
272endif
273
274export prefix bindir sharedir sysconfdir DESTDIR
275
276# sparse is architecture-neutral, which means that we need to tell it
277# explicitly what architecture to check for. Fix this up for yours..
278SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
279
280# Guard against environment variables
281PYRF_OBJS =
282SCRIPT_SH =
283
284SCRIPT_SH += perf-archive.sh
285SCRIPT_SH += perf-iostat.sh
286
287grep-libs = $(filter -l%,$(1))
288strip-libs = $(filter-out -l%,$(1))
289
290ifneq ($(OUTPUT),)
291 LIBAPI_OUTPUT = $(abspath $(OUTPUT))/libapi
292else
293 LIBAPI_OUTPUT = $(CURDIR)/libapi
294endif
295LIBAPI_DESTDIR = $(LIBAPI_OUTPUT)
296LIBAPI_INCLUDE = $(LIBAPI_DESTDIR)/include
297LIBAPI = $(LIBAPI_OUTPUT)/libapi.a
298export LIBAPI
299CFLAGS += -I$(LIBAPI_OUTPUT)/include
300
301ifneq ($(OUTPUT),)
302 LIBBPF_OUTPUT = $(abspath $(OUTPUT))/libbpf
303else
304 LIBBPF_OUTPUT = $(CURDIR)/libbpf
305endif
306ifdef LIBBPF_STATIC
307 LIBBPF_DESTDIR = $(LIBBPF_OUTPUT)
308 LIBBPF_INCLUDE = $(LIBBPF_DESTDIR)/include
309 LIBBPF = $(LIBBPF_OUTPUT)/libbpf.a
310 CFLAGS += -I$(LIBBPF_OUTPUT)/include
311endif
312
313ifneq ($(OUTPUT),)
314 LIBSUBCMD_OUTPUT = $(abspath $(OUTPUT))/libsubcmd
315else
316 LIBSUBCMD_OUTPUT = $(CURDIR)/libsubcmd
317endif
318LIBSUBCMD_DESTDIR = $(LIBSUBCMD_OUTPUT)
319LIBSUBCMD_INCLUDE = $(LIBSUBCMD_DESTDIR)/include
320LIBSUBCMD = $(LIBSUBCMD_OUTPUT)/libsubcmd.a
321CFLAGS += -I$(LIBSUBCMD_OUTPUT)/include
322
323ifneq ($(OUTPUT),)
324 LIBSYMBOL_OUTPUT = $(abspath $(OUTPUT))/libsymbol
325else
326 LIBSYMBOL_OUTPUT = $(CURDIR)/libsymbol
327endif
328LIBSYMBOL_DESTDIR = $(LIBSYMBOL_OUTPUT)
329LIBSYMBOL_INCLUDE = $(LIBSYMBOL_DESTDIR)/include
330LIBSYMBOL = $(LIBSYMBOL_OUTPUT)/libsymbol.a
331CFLAGS += -I$(LIBSYMBOL_OUTPUT)/include
332
333ifneq ($(OUTPUT),)
334 LIBPERF_OUTPUT = $(abspath $(OUTPUT))/libperf
335else
336 LIBPERF_OUTPUT = $(CURDIR)/libperf
337endif
338LIBPERF_DESTDIR = $(LIBPERF_OUTPUT)
339LIBPERF_INCLUDE = $(LIBPERF_DESTDIR)/include
340LIBPERF = $(LIBPERF_OUTPUT)/libperf.a
341export LIBPERF
342CFLAGS += -I$(LIBPERF_OUTPUT)/include
343
344# python extension build directories
345PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/
346PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
347PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
348export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
349
350python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so
351
352ifeq ($(CONFIG_LIBTRACEEVENT),y)
353 PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
354else
355 PYTHON_EXT_SRCS := $(shell grep -v '^\#\|util/trace-event.c' util/python-ext-sources)
356endif
357
358PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBAPI)
359
360SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
361
362PROGRAMS += $(OUTPUT)perf
363
364ifndef NO_PERF_READ_VDSO32
365PROGRAMS += $(OUTPUT)perf-read-vdso32
366endif
367
368ifndef NO_PERF_READ_VDSOX32
369PROGRAMS += $(OUTPUT)perf-read-vdsox32
370endif
371
372LIBJVMTI = libperf-jvmti.so
373
374ifndef NO_JVMTI
375PROGRAMS += $(OUTPUT)$(LIBJVMTI)
376endif
377
378DLFILTERS := dlfilter-test-api-v0.so dlfilter-show-cycles.so
379DLFILTERS := $(patsubst %,$(OUTPUT)dlfilters/%,$(DLFILTERS))
380
381# what 'all' will build and 'install' will install, in perfexecdir
382ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) $(DLFILTERS)
383
384# what 'all' will build but not install in perfexecdir
385OTHER_PROGRAMS = $(OUTPUT)perf
386
387# Set paths to tools early so that they can be used for version tests.
388ifndef SHELL_PATH
389 SHELL_PATH = /bin/sh
390endif
391ifndef PERL_PATH
392 PERL_PATH = /usr/bin/perl
393endif
394
395export PERL_PATH
396
397PERFLIBS = $(LIBAPI) $(LIBPERF) $(LIBSUBCMD) $(LIBSYMBOL)
398ifdef LIBBPF_STATIC
399 PERFLIBS += $(LIBBPF)
400endif
401
402# We choose to avoid "if .. else if .. else .. endif endif"
403# because maintaining the nesting to match is a pain. If
404# we had "elif" things would have been much nicer...
405
406ifneq ($(OUTPUT),)
407 CFLAGS += -I$(OUTPUT)
408endif
409
410ifdef GTK2
411 ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
412 GTK_IN := $(OUTPUT)gtk-in.o
413endif
414
415ifdef ASCIIDOC8
416 export ASCIIDOC8
417endif
418
419EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS))
420LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
421
422ifeq ($(USE_CLANG), 1)
423 CLANGLIBS_LIST = AST Basic CodeGen Driver Frontend Lex Tooling Edit Sema Analysis Parse Serialization
424 CLANGLIBS_NOEXT_LIST = $(foreach l,$(CLANGLIBS_LIST),$(shell $(LLVM_CONFIG) --libdir)/libclang$(l))
425 LIBCLANG = $(foreach l,$(CLANGLIBS_NOEXT_LIST),$(wildcard $(l).a $(l).so))
426 LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group
427endif
428
429ifeq ($(USE_LLVM), 1)
430 LIBLLVM = $(shell $(LLVM_CONFIG) --libs all) $(shell $(LLVM_CONFIG) --system-libs)
431 LIBS += -L$(shell $(LLVM_CONFIG) --libdir) $(LIBLLVM)
432endif
433
434ifeq ($(USE_CXX), 1)
435 LIBS += -lstdc++
436endif
437
438export INSTALL SHELL_PATH
439
440### Build rules
441
442SHELL = $(SHELL_PATH)
443
444beauty_linux_dir := $(srctree)/tools/perf/trace/beauty/include/linux/
445linux_uapi_dir := $(srctree)/tools/include/uapi/linux
446asm_generic_uapi_dir := $(srctree)/tools/include/uapi/asm-generic
447arch_asm_uapi_dir := $(srctree)/tools/arch/$(SRCARCH)/include/uapi/asm/
448x86_arch_asm_uapi_dir := $(srctree)/tools/arch/x86/include/uapi/asm/
449x86_arch_asm_dir := $(srctree)/tools/arch/x86/include/asm/
450
451beauty_outdir := $(OUTPUT)trace/beauty/generated
452beauty_ioctl_outdir := $(beauty_outdir)/ioctl
453drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c
454drm_hdr_dir := $(srctree)/tools/include/uapi/drm
455drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh
456
457# Create output directory if not already present
458_dummy := $(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)')
459
460$(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl)
461 $(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@
462
463fadvise_advice_array := $(beauty_outdir)/fadvise_advice_array.c
464fadvise_advice_tbl := $(srctree)/tools/perf/trace/beauty/fadvise.sh
465
466$(fadvise_advice_array): $(linux_uapi_dir)/in.h $(fadvise_advice_tbl)
467 $(Q)$(SHELL) '$(fadvise_advice_tbl)' $(linux_uapi_dir) > $@
468
469fsmount_arrays := $(beauty_outdir)/fsmount_arrays.c
470fsmount_tbls := $(srctree)/tools/perf/trace/beauty/fsmount.sh
471
472$(fsmount_arrays): $(linux_uapi_dir)/fs.h $(fsmount_tbls)
473 $(Q)$(SHELL) '$(fsmount_tbls)' $(linux_uapi_dir) > $@
474
475fspick_arrays := $(beauty_outdir)/fspick_arrays.c
476fspick_tbls := $(srctree)/tools/perf/trace/beauty/fspick.sh
477
478$(fspick_arrays): $(linux_uapi_dir)/fs.h $(fspick_tbls)
479 $(Q)$(SHELL) '$(fspick_tbls)' $(linux_uapi_dir) > $@
480
481fsconfig_arrays := $(beauty_outdir)/fsconfig_arrays.c
482fsconfig_tbls := $(srctree)/tools/perf/trace/beauty/fsconfig.sh
483
484$(fsconfig_arrays): $(linux_uapi_dir)/fs.h $(fsconfig_tbls)
485 $(Q)$(SHELL) '$(fsconfig_tbls)' $(linux_uapi_dir) > $@
486
487pkey_alloc_access_rights_array := $(beauty_outdir)/pkey_alloc_access_rights_array.c
488asm_generic_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
489pkey_alloc_access_rights_tbl := $(srctree)/tools/perf/trace/beauty/pkey_alloc_access_rights.sh
490
491$(pkey_alloc_access_rights_array): $(asm_generic_hdr_dir)/mman-common.h $(pkey_alloc_access_rights_tbl)
492 $(Q)$(SHELL) '$(pkey_alloc_access_rights_tbl)' $(asm_generic_hdr_dir) > $@
493
494sndrv_ctl_ioctl_array := $(beauty_ioctl_outdir)/sndrv_ctl_ioctl_array.c
495sndrv_ctl_hdr_dir := $(srctree)/tools/include/uapi/sound
496sndrv_ctl_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh
497
498$(sndrv_ctl_ioctl_array): $(sndrv_ctl_hdr_dir)/asound.h $(sndrv_ctl_ioctl_tbl)
499 $(Q)$(SHELL) '$(sndrv_ctl_ioctl_tbl)' $(sndrv_ctl_hdr_dir) > $@
500
501sndrv_pcm_ioctl_array := $(beauty_ioctl_outdir)/sndrv_pcm_ioctl_array.c
502sndrv_pcm_hdr_dir := $(srctree)/tools/include/uapi/sound
503sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh
504
505$(sndrv_pcm_ioctl_array): $(sndrv_pcm_hdr_dir)/asound.h $(sndrv_pcm_ioctl_tbl)
506 $(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(sndrv_pcm_hdr_dir) > $@
507
508kcmp_type_array := $(beauty_outdir)/kcmp_type_array.c
509kcmp_hdr_dir := $(srctree)/tools/include/uapi/linux/
510kcmp_type_tbl := $(srctree)/tools/perf/trace/beauty/kcmp_type.sh
511
512$(kcmp_type_array): $(kcmp_hdr_dir)/kcmp.h $(kcmp_type_tbl)
513 $(Q)$(SHELL) '$(kcmp_type_tbl)' $(kcmp_hdr_dir) > $@
514
515kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c
516kvm_hdr_dir := $(srctree)/tools/include/uapi/linux
517kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh
518
519$(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl)
520 $(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@
521
522socket_arrays := $(beauty_outdir)/socket.c
523socket_tbl := $(srctree)/tools/perf/trace/beauty/socket.sh
524
525$(socket_arrays): $(linux_uapi_dir)/in.h $(beauty_linux_dir)/socket.h $(socket_tbl)
526 $(Q)$(SHELL) '$(socket_tbl)' $(linux_uapi_dir) $(beauty_linux_dir) > $@
527
528sockaddr_arrays := $(beauty_outdir)/sockaddr.c
529sockaddr_tbl := $(srctree)/tools/perf/trace/beauty/sockaddr.sh
530
531$(sockaddr_arrays): $(beauty_linux_dir)/socket.h $(sockaddr_tbl)
532 $(Q)$(SHELL) '$(sockaddr_tbl)' $(beauty_linux_dir) > $@
533
534vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c
535vhost_virtio_hdr_dir := $(srctree)/tools/include/uapi/linux
536vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh
537
538$(vhost_virtio_ioctl_array): $(vhost_virtio_hdr_dir)/vhost.h $(vhost_virtio_ioctl_tbl)
539 $(Q)$(SHELL) '$(vhost_virtio_ioctl_tbl)' $(vhost_virtio_hdr_dir) > $@
540
541perf_ioctl_array := $(beauty_ioctl_outdir)/perf_ioctl_array.c
542perf_hdr_dir := $(srctree)/tools/include/uapi/linux
543perf_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/perf_ioctl.sh
544
545$(perf_ioctl_array): $(perf_hdr_dir)/perf_event.h $(perf_ioctl_tbl)
546 $(Q)$(SHELL) '$(perf_ioctl_tbl)' $(perf_hdr_dir) > $@
547
548madvise_behavior_array := $(beauty_outdir)/madvise_behavior_array.c
549madvise_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
550madvise_behavior_tbl := $(srctree)/tools/perf/trace/beauty/madvise_behavior.sh
551
552$(madvise_behavior_array): $(madvise_hdr_dir)/mman-common.h $(madvise_behavior_tbl)
553 $(Q)$(SHELL) '$(madvise_behavior_tbl)' $(madvise_hdr_dir) > $@
554
555mmap_flags_array := $(beauty_outdir)/mmap_flags_array.c
556mmap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mmap_flags.sh
557
558$(mmap_flags_array): $(linux_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_flags_tbl)
559 $(Q)$(SHELL) '$(mmap_flags_tbl)' $(linux_uapi_dir) $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
560
561mremap_flags_array := $(beauty_outdir)/mremap_flags_array.c
562mremap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mremap_flags.sh
563
564$(mremap_flags_array): $(linux_uapi_dir)/mman.h $(mremap_flags_tbl)
565 $(Q)$(SHELL) '$(mremap_flags_tbl)' $(linux_uapi_dir) > $@
566
567mount_flags_array := $(beauty_outdir)/mount_flags_array.c
568mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/mount_flags.sh
569
570$(mount_flags_array): $(linux_uapi_dir)/fs.h $(mount_flags_tbl)
571 $(Q)$(SHELL) '$(mount_flags_tbl)' $(linux_uapi_dir) > $@
572
573move_mount_flags_array := $(beauty_outdir)/move_mount_flags_array.c
574move_mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/move_mount_flags.sh
575
576$(move_mount_flags_array): $(linux_uapi_dir)/fs.h $(move_mount_flags_tbl)
577 $(Q)$(SHELL) '$(move_mount_flags_tbl)' $(linux_uapi_dir) > $@
578
579
580mmap_prot_array := $(beauty_outdir)/mmap_prot_array.c
581mmap_prot_tbl := $(srctree)/tools/perf/trace/beauty/mmap_prot.sh
582
583$(mmap_prot_array): $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_prot_tbl)
584 $(Q)$(SHELL) '$(mmap_prot_tbl)' $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
585
586prctl_option_array := $(beauty_outdir)/prctl_option_array.c
587prctl_hdr_dir := $(srctree)/tools/include/uapi/linux/
588prctl_option_tbl := $(srctree)/tools/perf/trace/beauty/prctl_option.sh
589
590$(prctl_option_array): $(prctl_hdr_dir)/prctl.h $(prctl_option_tbl)
591 $(Q)$(SHELL) '$(prctl_option_tbl)' $(prctl_hdr_dir) > $@
592
593usbdevfs_ioctl_array := $(beauty_ioctl_outdir)/usbdevfs_ioctl_array.c
594usbdevfs_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/usbdevfs_ioctl.sh
595
596$(usbdevfs_ioctl_array): $(linux_uapi_dir)/usbdevice_fs.h $(usbdevfs_ioctl_tbl)
597 $(Q)$(SHELL) '$(usbdevfs_ioctl_tbl)' $(linux_uapi_dir) > $@
598
599x86_arch_prctl_code_array := $(beauty_outdir)/x86_arch_prctl_code_array.c
600x86_arch_prctl_code_tbl := $(srctree)/tools/perf/trace/beauty/x86_arch_prctl.sh
601
602$(x86_arch_prctl_code_array): $(x86_arch_asm_uapi_dir)/prctl.h $(x86_arch_prctl_code_tbl)
603 $(Q)$(SHELL) '$(x86_arch_prctl_code_tbl)' $(x86_arch_asm_uapi_dir) > $@
604
605x86_arch_irq_vectors_array := $(beauty_outdir)/x86_arch_irq_vectors_array.c
606x86_arch_irq_vectors_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
607
608$(x86_arch_irq_vectors_array): $(x86_arch_asm_dir)/irq_vectors.h $(x86_arch_irq_vectors_tbl)
609 $(Q)$(SHELL) '$(x86_arch_irq_vectors_tbl)' $(x86_arch_asm_dir) > $@
610
611x86_arch_MSRs_array := $(beauty_outdir)/x86_arch_MSRs_array.c
612x86_arch_MSRs_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_msr.sh
613
614$(x86_arch_MSRs_array): $(x86_arch_asm_dir)/msr-index.h $(x86_arch_MSRs_tbl)
615 $(Q)$(SHELL) '$(x86_arch_MSRs_tbl)' $(x86_arch_asm_dir) > $@
616
617rename_flags_array := $(beauty_outdir)/rename_flags_array.c
618rename_flags_tbl := $(srctree)/tools/perf/trace/beauty/rename_flags.sh
619
620$(rename_flags_array): $(linux_uapi_dir)/fs.h $(rename_flags_tbl)
621 $(Q)$(SHELL) '$(rename_flags_tbl)' $(linux_uapi_dir) > $@
622
623arch_errno_name_array := $(beauty_outdir)/arch_errno_name_array.c
624arch_errno_hdr_dir := $(srctree)/tools
625arch_errno_tbl := $(srctree)/tools/perf/trace/beauty/arch_errno_names.sh
626
627$(arch_errno_name_array): $(arch_errno_tbl)
628 $(Q)$(SHELL) '$(arch_errno_tbl)' '$(patsubst -%,,$(CC))' $(arch_errno_hdr_dir) > $@
629
630sync_file_range_arrays := $(beauty_outdir)/sync_file_range_arrays.c
631sync_file_range_tbls := $(srctree)/tools/perf/trace/beauty/sync_file_range.sh
632
633$(sync_file_range_arrays): $(linux_uapi_dir)/fs.h $(sync_file_range_tbls)
634 $(Q)$(SHELL) '$(sync_file_range_tbls)' $(linux_uapi_dir) > $@
635
636TESTS_CORESIGHT_DIR := $(srctree)/tools/perf/tests/shell/coresight
637
638tests-coresight-targets: FORCE
639 $(Q)$(MAKE) -C $(TESTS_CORESIGHT_DIR)
640
641tests-coresight-targets-clean:
642 $(call QUIET_CLEAN, coresight)
643 $(Q)$(MAKE) -C $(TESTS_CORESIGHT_DIR) O=$(OUTPUT) clean >/dev/null
644
645all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) tests-coresight-targets
646
647# Create python binding output directory if not already present
648_dummy := $(shell [ -d '$(OUTPUT)python' ] || mkdir -p '$(OUTPUT)python')
649
650$(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX): $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBPERF)
651 $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
652 CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS)' \
653 $(PYTHON_WORD) util/setup.py \
654 --quiet build_ext; \
655 cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/
656
657please_set_SHELL_PATH_to_a_more_modern_shell:
658 $(Q)$$(:)
659
660shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
661
662strip: $(PROGRAMS) $(OUTPUT)perf
663 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
664
665PERF_IN := $(OUTPUT)perf-in.o
666
667PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
668export NO_JEVENTS
669
670build := -f $(srctree)/tools/build/Makefile.build dir=. obj
671
672$(PERF_IN): prepare FORCE
673 $(Q)$(MAKE) $(build)=perf
674
675$(PMU_EVENTS_IN): FORCE prepare
676 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
677
678$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN)
679 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) \
680 $(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@
681
682$(GTK_IN): FORCE prepare
683 $(Q)$(MAKE) $(build)=gtk
684
685$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
686 $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
687
688$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
689
690$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
691 $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
692
693$(SCRIPTS) : % : %.sh
694 $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
695
696$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
697 $(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
698
699# These can record PERF_VERSION
700perf.spec $(SCRIPTS) \
701 : $(OUTPUT)PERF-VERSION-FILE
702
703.SUFFIXES:
704
705#
706# If a target does not match any of the later rules then prefix it by $(OUTPUT)
707# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
708#
709ifneq ($(OUTPUT),)
710%.o: $(OUTPUT)%.o
711 @echo " # Redirected target $@ => $(OUTPUT)$@"
712pmu-events/%.o: $(OUTPUT)pmu-events/%.o
713 @echo " # Redirected target $@ => $(OUTPUT)$@"
714util/%.o: $(OUTPUT)util/%.o
715 @echo " # Redirected target $@ => $(OUTPUT)$@"
716bench/%.o: $(OUTPUT)bench/%.o
717 @echo " # Redirected target $@ => $(OUTPUT)$@"
718tests/%.o: $(OUTPUT)tests/%.o
719 @echo " # Redirected target $@ => $(OUTPUT)$@"
720endif
721
722# These two need to be here so that when O= is not used they take precedence
723# over the general rule for .o
724
725# get relative building directory (to $(OUTPUT))
726# and '.' if it's $(OUTPUT) itself
727__build-dir = $(subst $(OUTPUT),,$(dir $@))
728build-dir = $(or $(__build-dir),.)
729
730prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders $(drm_ioctl_array) \
731 $(fadvise_advice_array) \
732 $(fsconfig_arrays) \
733 $(fsmount_arrays) \
734 $(fspick_arrays) \
735 $(pkey_alloc_access_rights_array) \
736 $(sndrv_pcm_ioctl_array) \
737 $(sndrv_ctl_ioctl_array) \
738 $(kcmp_type_array) \
739 $(kvm_ioctl_array) \
740 $(socket_arrays) \
741 $(sockaddr_arrays) \
742 $(vhost_virtio_ioctl_array) \
743 $(madvise_behavior_array) \
744 $(mmap_flags_array) \
745 $(mmap_prot_array) \
746 $(mremap_flags_array) \
747 $(mount_flags_array) \
748 $(move_mount_flags_array) \
749 $(perf_ioctl_array) \
750 $(prctl_option_array) \
751 $(usbdevfs_ioctl_array) \
752 $(x86_arch_irq_vectors_array) \
753 $(x86_arch_MSRs_array) \
754 $(x86_arch_prctl_code_array) \
755 $(rename_flags_array) \
756 $(arch_errno_name_array) \
757 $(sync_file_range_arrays) \
758 $(LIBAPI) \
759 $(LIBPERF) \
760 $(LIBSUBCMD) \
761 $(LIBSYMBOL) \
762 bpf-skel
763
764ifdef LIBBPF_STATIC
765prepare: $(LIBBPF)
766endif
767
768$(OUTPUT)%.o: %.c prepare FORCE
769 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
770
771$(OUTPUT)%.i: %.c prepare FORCE
772 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
773
774$(OUTPUT)%.s: %.c prepare FORCE
775 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
776
777$(OUTPUT)%-bison.o: %.c prepare FORCE
778 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
779
780$(OUTPUT)%-flex.o: %.c prepare FORCE
781 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
782
783$(OUTPUT)%.o: %.S prepare FORCE
784 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
785
786$(OUTPUT)%.i: %.S prepare FORCE
787 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
788
789$(OUTPUT)perf-%: %.o $(PERFLIBS)
790 $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
791
792ifndef NO_PERF_READ_VDSO32
793$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-map.c
794 $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
795endif
796
797ifndef NO_PERF_READ_VDSOX32
798$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-map.c
799 $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
800endif
801
802$(OUTPUT)dlfilters/%.o: dlfilters/%.c include/perf/perf_dlfilter.h
803 $(Q)$(MKDIR) -p $(OUTPUT)dlfilters
804 $(QUIET_CC)$(CC) -c -Iinclude $(EXTRA_CFLAGS) -o $@ -fpic $<
805
806.SECONDARY: $(DLFILTERS:.so=.o)
807
808$(OUTPUT)dlfilters/%.so: $(OUTPUT)dlfilters/%.o
809 $(QUIET_LINK)$(CC) $(EXTRA_CFLAGS) -shared -o $@ $<
810
811ifndef NO_JVMTI
812LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o
813
814$(LIBJVMTI_IN): FORCE
815 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti
816
817$(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN)
818 $(QUIET_LINK)$(CC) $(LDFLAGS) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $<
819endif
820
821$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
822
823$(LIBAPI): FORCE | $(LIBAPI_OUTPUT)
824 $(Q)$(MAKE) -C $(LIBAPI_DIR) O=$(LIBAPI_OUTPUT) \
825 DESTDIR=$(LIBAPI_DESTDIR) prefix= subdir= \
826 $@ install_headers
827
828$(LIBAPI)-clean:
829 $(call QUIET_CLEAN, libapi)
830 $(Q)$(RM) -r -- $(LIBAPI_OUTPUT)
831
832$(LIBBPF): FORCE | $(LIBBPF_OUTPUT)
833 $(Q)$(MAKE) -C $(LIBBPF_DIR) FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) \
834 O= OUTPUT=$(LIBBPF_OUTPUT)/ DESTDIR=$(LIBBPF_DESTDIR) prefix= subdir= \
835 $@ install_headers
836
837$(LIBBPF)-clean:
838 $(call QUIET_CLEAN, libbpf)
839 $(Q)$(RM) -r -- $(LIBBPF_OUTPUT)
840
841$(LIBPERF): FORCE | $(LIBPERF_OUTPUT)
842 $(Q)$(MAKE) -C $(LIBPERF_DIR) O=$(LIBPERF_OUTPUT) \
843 DESTDIR=$(LIBPERF_DESTDIR) prefix= subdir= \
844 $@ install_headers
845
846$(LIBPERF)-clean:
847 $(call QUIET_CLEAN, libperf)
848 $(Q)$(RM) -r -- $(LIBPERF_OUTPUT)
849
850$(LIBSUBCMD): FORCE | $(LIBSUBCMD_OUTPUT)
851 $(Q)$(MAKE) -C $(LIBSUBCMD_DIR) O=$(LIBSUBCMD_OUTPUT) \
852 DESTDIR=$(LIBSUBCMD_DESTDIR) prefix= subdir= \
853 $@ install_headers
854
855$(LIBSUBCMD)-clean:
856 $(call QUIET_CLEAN, libsubcmd)
857 $(Q)$(RM) -r -- $(LIBSUBCMD_OUTPUT)
858
859$(LIBSYMBOL): FORCE | $(LIBSYMBOL_OUTPUT)
860 $(Q)$(MAKE) -C $(LIBSYMBOL_DIR) O=$(LIBSYMBOL_OUTPUT) \
861 DESTDIR=$(LIBSYMBOL_DESTDIR) prefix= subdir= \
862 $@ install_headers
863
864$(LIBSYMBOL)-clean:
865 $(call QUIET_CLEAN, libsymbol)
866 $(Q)$(RM) -r -- $(LIBSYMBOL_OUTPUT)
867
868help:
869 @echo 'Perf make targets:'
870 @echo ' doc - make *all* documentation (see below)'
871 @echo ' man - make manpage documentation (access with man <foo>)'
872 @echo ' html - make html documentation'
873 @echo ' info - make GNU info documentation (access with info <foo>)'
874 @echo ' pdf - make pdf documentation'
875 @echo ' TAGS - use etags to make tag information for source browsing'
876 @echo ' tags - use ctags to make tag information for source browsing'
877 @echo ' cscope - use cscope to make interactive browsing database'
878 @echo ''
879 @echo 'Perf install targets:'
880 @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed'
881 @echo ' HINT: use "prefix" or "DESTDIR" to install to a particular'
882 @echo ' path like "make prefix=/usr/local install install-doc"'
883 @echo ' install - install compiled binaries'
884 @echo ' install-doc - install *all* documentation'
885 @echo ' install-man - install manpage documentation'
886 @echo ' install-html - install html documentation'
887 @echo ' install-info - install GNU info documentation'
888 @echo ' install-pdf - install pdf documentation'
889 @echo ''
890 @echo ' quick-install-doc - alias for quick-install-man'
891 @echo ' quick-install-man - install the documentation quickly'
892 @echo ' quick-install-html - install the html documentation quickly'
893 @echo ''
894 @echo 'Perf maintainer targets:'
895 @echo ' clean - clean all binary objects and build output'
896
897
898DOC_TARGETS := doc man html info pdf
899
900INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
901INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
902
903# 'make doc' should call 'make -C Documentation all'
904$(DOC_TARGETS):
905 $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:doc=all) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
906
907TAG_FOLDERS= . ../lib ../include
908TAG_FILES= ../../include/uapi/linux/perf_event.h
909
910TAGS:
911 $(QUIET_GEN)$(RM) TAGS; \
912 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES)
913
914tags:
915 $(QUIET_GEN)$(RM) tags; \
916 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES)
917
918cscope:
919 $(QUIET_GEN)$(RM) cscope*; \
920 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES)
921
922### Testing rules
923
924# GNU make supports exporting all variables by "export" without parameters.
925# However, the environment gets quite big, and some programs have problems
926# with that.
927
928check: $(OUTPUT)common-cmds.h
929 if sparse; \
930 then \
931 for i in *.c */*.c; \
932 do \
933 sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
934 done; \
935 else \
936 exit 1; \
937 fi
938
939### Installation rules
940
941ifdef GTK2
942install-gtk: $(OUTPUT)libperf-gtk.so
943 $(call QUIET_INSTALL, 'GTK UI') \
944 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
945 $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
946else
947install-gtk:
948endif
949
950install-tools: all install-gtk
951 $(call QUIET_INSTALL, binaries) \
952 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
953 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
954 $(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'; \
955 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(includedir_SQ)/perf'; \
956 $(INSTALL) -m 644 include/perf/perf_dlfilter.h -t '$(DESTDIR_SQ)$(includedir_SQ)/perf'
957ifndef NO_PERF_READ_VDSO32
958 $(call QUIET_INSTALL, perf-read-vdso32) \
959 $(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
960endif
961ifndef NO_PERF_READ_VDSOX32
962 $(call QUIET_INSTALL, perf-read-vdsox32) \
963 $(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
964endif
965ifndef NO_JVMTI
966 $(call QUIET_INSTALL, $(LIBJVMTI)) \
967 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
968 $(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)';
969endif
970 $(call QUIET_INSTALL, libexec) \
971 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
972ifndef NO_LIBBPF
973 $(call QUIET_INSTALL, bpf-examples) \
974 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'; \
975 $(INSTALL) examples/bpf/*.c -m 644 -t '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'
976endif
977 $(call QUIET_INSTALL, perf-archive) \
978 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
979 $(call QUIET_INSTALL, perf-iostat) \
980 $(INSTALL) $(OUTPUT)perf-iostat -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
981ifndef NO_LIBAUDIT
982 $(call QUIET_INSTALL, strace/groups) \
983 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \
984 $(INSTALL) trace/strace/groups/* -m 644 -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
985endif
986ifndef NO_LIBPERL
987 $(call QUIET_INSTALL, perl-scripts) \
988 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
989 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
990 $(INSTALL) scripts/perl/*.pl -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
991 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
992 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
993endif
994ifndef NO_LIBPYTHON
995 $(call QUIET_INSTALL, python-scripts) \
996 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
997 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
998 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
999 $(INSTALL) scripts/python/*.py -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
1000 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
1001endif
1002 $(call QUIET_INSTALL, dlfilters) \
1003 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters'; \
1004 $(INSTALL) $(DLFILTERS) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters';
1005 $(call QUIET_INSTALL, perf_completion-script) \
1006 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
1007 $(INSTALL) perf-completion.sh -m 644 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
1008 $(call QUIET_INSTALL, perf-tip) \
1009 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
1010 $(INSTALL) Documentation/tips.txt -m 644 -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
1011
1012install-tests: all install-gtk
1013 $(call QUIET_INSTALL, tests) \
1014 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1015 $(INSTALL) tests/attr.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1016 $(INSTALL) tests/pe-file.exe* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1017 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
1018 $(INSTALL) tests/attr/* -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
1019 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
1020 $(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
1021 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1022 $(INSTALL) tests/shell/lib/*.sh -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1023 $(INSTALL) tests/shell/lib/*.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1024 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight' ; \
1025 $(INSTALL) tests/shell/coresight/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight'
1026 $(Q)$(MAKE) -C tests/shell/coresight install-tests
1027
1028install-bin: install-tools install-tests
1029
1030install: install-bin try-install-man
1031
1032install-python_ext:
1033 $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
1034
1035# 'make install-doc' should call 'make -C Documentation install'
1036$(INSTALL_DOC_TARGETS):
1037 $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:-doc=) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
1038
1039### Cleaning rules
1040
1041python-clean:
1042 $(python-clean)
1043
1044SKEL_OUT := $(abspath $(OUTPUT)util/bpf_skel)
1045SKEL_TMP_OUT := $(abspath $(SKEL_OUT)/.tmp)
1046SKELETONS := $(SKEL_OUT)/bpf_prog_profiler.skel.h
1047SKELETONS += $(SKEL_OUT)/bperf_leader.skel.h $(SKEL_OUT)/bperf_follower.skel.h
1048SKELETONS += $(SKEL_OUT)/bperf_cgroup.skel.h $(SKEL_OUT)/func_latency.skel.h
1049SKELETONS += $(SKEL_OUT)/off_cpu.skel.h $(SKEL_OUT)/lock_contention.skel.h
1050SKELETONS += $(SKEL_OUT)/kwork_trace.skel.h
1051
1052$(SKEL_TMP_OUT) $(LIBAPI_OUTPUT) $(LIBBPF_OUTPUT) $(LIBPERF_OUTPUT) $(LIBSUBCMD_OUTPUT) $(LIBSYMBOL_OUTPUT):
1053 $(Q)$(MKDIR) -p $@
1054
1055ifdef BUILD_BPF_SKEL
1056BPFTOOL := $(SKEL_TMP_OUT)/bootstrap/bpftool
1057BPF_INCLUDE := -I$(SKEL_TMP_OUT)/.. -I$(LIBBPF_INCLUDE)
1058
1059$(BPFTOOL): | $(SKEL_TMP_OUT)
1060 $(Q)CFLAGS= $(MAKE) -C ../bpf/bpftool \
1061 OUTPUT=$(SKEL_TMP_OUT)/ bootstrap
1062
1063VMLINUX_BTF_PATHS ?= $(if $(O),$(O)/vmlinux) \
1064 $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux) \
1065 ../../vmlinux \
1066 /sys/kernel/btf/vmlinux \
1067 /boot/vmlinux-$(shell uname -r)
1068VMLINUX_BTF ?= $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS))))
1069
1070$(SKEL_OUT)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL)
1071ifeq ($(VMLINUX_H),)
1072 $(QUIET_GEN)$(BPFTOOL) btf dump file $< format c > $@
1073else
1074 $(Q)cp "$(VMLINUX_H)" $@
1075endif
1076
1077$(SKEL_TMP_OUT)/%.bpf.o: util/bpf_skel/%.bpf.c $(LIBBPF) $(SKEL_OUT)/vmlinux.h | $(SKEL_TMP_OUT)
1078 $(QUIET_CLANG)$(CLANG) -g -O2 -target bpf -Wall -Werror $(BPF_INCLUDE) \
1079 -c $(filter util/bpf_skel/%.bpf.c,$^) -o $@ && $(LLVM_STRIP) -g $@
1080
1081$(SKEL_OUT)/%.skel.h: $(SKEL_TMP_OUT)/%.bpf.o | $(BPFTOOL)
1082 $(QUIET_GENSKEL)$(BPFTOOL) gen skeleton $< > $@
1083
1084bpf-skel: $(SKELETONS)
1085
1086.PRECIOUS: $(SKEL_TMP_OUT)/%.bpf.o
1087
1088else # BUILD_BPF_SKEL
1089
1090bpf-skel:
1091
1092endif # BUILD_BPF_SKEL
1093
1094bpf-skel-clean:
1095 $(call QUIET_CLEAN, bpf-skel) $(RM) -r $(SKEL_TMP_OUT) $(SKELETONS)
1096
1097clean:: $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean $(LIBSYMBOL)-clean $(LIBPERF)-clean fixdep-clean python-clean bpf-skel-clean tests-coresight-targets-clean
1098 $(call QUIET_CLEAN, core-objs) $(RM) $(LIBPERF_A) $(OUTPUT)perf-archive $(OUTPUT)perf-iostat $(LANG_BINDINGS)
1099 $(Q)find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
1100 $(Q)$(RM) $(OUTPUT).config-detected
1101 $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)$(LIBJVMTI).so
1102 $(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* \
1103 $(OUTPUT)util/intel-pt-decoder/inat-tables.c \
1104 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \
1105 $(OUTPUT)pmu-events/pmu-events.c \
1106 $(OUTPUT)$(fadvise_advice_array) \
1107 $(OUTPUT)$(fsconfig_arrays) \
1108 $(OUTPUT)$(fsmount_arrays) \
1109 $(OUTPUT)$(fspick_arrays) \
1110 $(OUTPUT)$(madvise_behavior_array) \
1111 $(OUTPUT)$(mmap_flags_array) \
1112 $(OUTPUT)$(mmap_prot_array) \
1113 $(OUTPUT)$(mremap_flags_array) \
1114 $(OUTPUT)$(mount_flags_array) \
1115 $(OUTPUT)$(move_mount_flags_array) \
1116 $(OUTPUT)$(drm_ioctl_array) \
1117 $(OUTPUT)$(pkey_alloc_access_rights_array) \
1118 $(OUTPUT)$(sndrv_ctl_ioctl_array) \
1119 $(OUTPUT)$(sndrv_pcm_ioctl_array) \
1120 $(OUTPUT)$(kvm_ioctl_array) \
1121 $(OUTPUT)$(kcmp_type_array) \
1122 $(OUTPUT)$(socket_arrays) \
1123 $(OUTPUT)$(sockaddr_arrays) \
1124 $(OUTPUT)$(vhost_virtio_ioctl_array) \
1125 $(OUTPUT)$(perf_ioctl_array) \
1126 $(OUTPUT)$(prctl_option_array) \
1127 $(OUTPUT)$(usbdevfs_ioctl_array) \
1128 $(OUTPUT)$(x86_arch_irq_vectors_array) \
1129 $(OUTPUT)$(x86_arch_MSRs_array) \
1130 $(OUTPUT)$(x86_arch_prctl_code_array) \
1131 $(OUTPUT)$(rename_flags_array) \
1132 $(OUTPUT)$(arch_errno_name_array) \
1133 $(OUTPUT)$(sync_file_range_arrays)
1134 $(call QUIET_CLEAN, Documentation) \
1135 $(MAKE) -C $(DOC_DIR) O=$(OUTPUT) clean >/dev/null
1136
1137#
1138# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
1139# file if defined, with no further action.
1140feature-dump:
1141ifdef FEATURE_DUMP_COPY
1142 @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
1143 @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
1144else
1145 @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
1146endif
1147
1148
1149FORCE:
1150
1151.PHONY: all install clean config-clean strip install-gtk
1152.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
1153.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope FORCE prepare
1154.PHONY: archheaders
1155
1156endif # force_fixdep
1157
1158# Delete partially updated (corrupted) files on error
1159.DELETE_ON_ERROR:
1# SPDX-License-Identifier: GPL-2.0-only
2include ../scripts/Makefile.include
3include ../scripts/Makefile.arch
4
5# The default target of this Makefile is...
6all:
7
8include ../scripts/utilities.mak
9
10# Define V to have a more verbose compile.
11#
12# Define VF to have a more verbose feature check output.
13#
14# Define O to save output files in a separate directory.
15#
16# Define ARCH as name of target architecture if you want cross-builds.
17#
18# Define CROSS_COMPILE as prefix name of compiler if you want cross-builds.
19#
20# Define NO_LIBPERL to disable perl script extension.
21#
22# Define NO_LIBPYTHON to disable python script extension.
23#
24# Define PYTHON to point to the python binary if the default
25# `python' is not correct; for example: PYTHON=python2
26#
27# Define PYTHON_CONFIG to point to the python-config binary if
28# the default `$(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_LIBDW if you do not want debug-info analysis feature at all.
44#
45# Define WERROR=0 to disable treating any warnings as errors.
46#
47# Define NO_SLANG if you do not want TUI support.
48#
49# Define GTK2 if you want GTK+ GUI support.
50#
51# Define NO_DEMANGLE if you do not want C++ symbol demangling.
52#
53# Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds)
54#
55# Define LIBUNWIND if you do not want libunwind dependency for dwarf
56# backtrace post unwind.
57#
58# Define NO_BACKTRACE if you do not want stack backtrace debug feature
59#
60# Define NO_LIBNUMA if you do not want numa perf benchmark
61#
62# Define NO_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
166# create symlink to the original source
167SOURCE := $(shell ln -sf $(srctree)/tools/perf $(OUTPUT)/source)
168endif
169
170ifeq ($(V),1)
171 Q =
172else
173 Q = @
174endif
175
176# Do not use make's built-in rules
177# (this improves performance and avoids hard-to-debug behaviour);
178MAKEFLAGS += -r
179
180# Makefiles suck: This macro sets a default value of $(2) for the
181# variable named by $(1), unless the variable has been set by
182# environment or command line. This is necessary for CC and AR
183# because make sets default values, so the simpler ?= approach
184# won't work as expected.
185define allow-override
186 $(if $(or $(findstring environment,$(origin $(1))),\
187 $(findstring command line,$(origin $(1)))),,\
188 $(eval $(1) = $(2)))
189endef
190
191LD += $(EXTRA_LDFLAGS)
192
193HOSTCC ?= gcc
194HOSTLD ?= ld
195HOSTAR ?= ar
196CLANG ?= clang
197
198# Some distros provide the command $(CROSS_COMPILE)pkg-config for
199# searching packges installed with Multiarch. Use it for cross
200# compilation if it is existed.
201ifneq (, $(shell which $(CROSS_COMPILE)pkg-config))
202 PKG_CONFIG ?= $(CROSS_COMPILE)pkg-config
203else
204 PKG_CONFIG ?= pkg-config
205
206 # PKG_CONFIG_PATH or PKG_CONFIG_LIBDIR, alongside PKG_CONFIG_SYSROOT_DIR
207 # for modified system root, is required for the cross compilation.
208 # If these PKG_CONFIG environment variables are not set, Multiarch library
209 # paths are used instead.
210 ifdef CROSS_COMPILE
211 ifeq ($(PKG_CONFIG_LIBDIR)$(PKG_CONFIG_PATH)$(PKG_CONFIG_SYSROOT_DIR),)
212 CROSS_ARCH = $(shell $(CC) -dumpmachine)
213 PKG_CONFIG_LIBDIR := /usr/local/$(CROSS_ARCH)/lib/pkgconfig/
214 PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/local/lib/$(CROSS_ARCH)/pkgconfig/
215 PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/lib/$(CROSS_ARCH)/pkgconfig/
216 PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/local/share/pkgconfig/
217 PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/share/pkgconfig/
218 export PKG_CONFIG_LIBDIR
219 $(warning Missing PKG_CONFIG_LIBDIR, PKG_CONFIG_PATH and PKG_CONFIG_SYSROOT_DIR for cross compilation,)
220 $(warning set PKG_CONFIG_LIBDIR for using Multiarch libs.)
221 endif
222 endif
223endif
224
225RM = rm -f
226LN = ln -f
227MKDIR = mkdir
228FIND = find
229INSTALL = install
230FLEX ?= flex
231BISON ?= bison
232STRIP = strip
233AWK = awk
234READELF ?= readelf
235
236# include Makefile.config by default and rule out
237# non-config cases
238config := 1
239
240NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help
241
242ifdef MAKECMDGOALS
243ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
244 VMLINUX_H=$(src-perf)/util/bpf_skel/vmlinux/vmlinux.h
245 config := 0
246endif
247endif
248
249# The fixdep build - we force fixdep tool to be built as
250# the first target in the separate make session not to be
251# disturbed by any parallel make jobs. Once fixdep is done
252# we issue the requested build with FIXDEP=1 variable.
253#
254# The fixdep build is disabled for $(NON_CONFIG_TARGETS)
255# targets, because it's not necessary.
256
257ifdef FIXDEP
258 force_fixdep := 0
259else
260 force_fixdep := $(config)
261endif
262
263# Runs shellcheck on perf test shell scripts
264ifeq ($(NO_SHELLCHECK),1)
265 SHELLCHECK :=
266else
267 SHELLCHECK := $(shell which shellcheck 2> /dev/null)
268endif
269
270# shellcheck is using in tools/perf/tests/Build with option -a/--check-sourced (
271# introduced in v0.4.7) and -S/--severity (introduced in v0.6.0). So make the
272# minimal shellcheck version as v0.6.0.
273ifneq ($(SHELLCHECK),)
274 ifeq ($(shell expr $(shell $(SHELLCHECK) --version | grep version: | \
275 sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1\2\3/g') \< 060), 1)
276 SHELLCHECK :=
277 endif
278endif
279
280export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK
281export HOSTCC HOSTLD HOSTAR HOSTCFLAGS SHELLCHECK
282
283include $(srctree)/tools/build/Makefile.include
284
285ifeq ($(force_fixdep),1)
286goals := $(filter-out all sub-make, $(MAKECMDGOALS))
287
288$(goals) all: sub-make
289
290sub-make: fixdep
291 @./check-headers.sh
292 $(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals)
293
294else # force_fixdep
295
296LIBAPI_DIR = $(srctree)/tools/lib/api/
297LIBBPF_DIR = $(srctree)/tools/lib/bpf/
298LIBSUBCMD_DIR = $(srctree)/tools/lib/subcmd/
299LIBSYMBOL_DIR = $(srctree)/tools/lib/symbol/
300LIBPERF_DIR = $(srctree)/tools/lib/perf/
301DOC_DIR = $(srctree)/tools/perf/Documentation/
302
303# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
304# Without this setting the output feature dump file misses some features, for
305# example, liberty. Select all checkers so we won't get an incomplete feature
306# dump file.
307ifeq ($(config),1)
308ifdef MAKECMDGOALS
309ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump)
310FEATURE_TESTS := all
311endif
312endif
313include Makefile.config
314endif
315
316ifeq ($(config),0)
317include $(srctree)/tools/scripts/Makefile.arch
318-include arch/$(SRCARCH)/Makefile
319endif
320
321# The FEATURE_DUMP_EXPORT holds location of the actual
322# FEATURE_DUMP file to be used to bypass feature detection
323# (for bpf or any other subproject)
324ifeq ($(FEATURES_DUMP),)
325FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP)
326else
327FEATURE_DUMP_EXPORT := $(realpath $(FEATURES_DUMP))
328endif
329
330export prefix bindir sharedir sysconfdir DESTDIR
331
332# sparse is architecture-neutral, which means that we need to tell it
333# explicitly what architecture to check for. Fix this up for yours..
334SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
335
336# Guard against environment variables
337PYRF_OBJS =
338SCRIPT_SH =
339
340SCRIPT_SH += perf-archive.sh
341SCRIPT_SH += perf-iostat.sh
342
343grep-libs = $(filter -l%,$(1))
344strip-libs = $(filter-out -l%,$(1))
345
346ifneq ($(OUTPUT),)
347 LIBAPI_OUTPUT = $(abspath $(OUTPUT))/libapi
348else
349 LIBAPI_OUTPUT = $(CURDIR)/libapi
350endif
351LIBAPI_DESTDIR = $(LIBAPI_OUTPUT)
352LIBAPI_INCLUDE = $(LIBAPI_DESTDIR)/include
353LIBAPI = $(LIBAPI_OUTPUT)/libapi.a
354export LIBAPI
355CFLAGS += -I$(LIBAPI_OUTPUT)/include
356
357ifneq ($(OUTPUT),)
358 LIBBPF_OUTPUT = $(abspath $(OUTPUT))/libbpf
359else
360 LIBBPF_OUTPUT = $(CURDIR)/libbpf
361endif
362ifdef LIBBPF_STATIC
363 LIBBPF_DESTDIR = $(LIBBPF_OUTPUT)
364 LIBBPF_INCLUDE = $(LIBBPF_DESTDIR)/include
365 LIBBPF = $(LIBBPF_OUTPUT)/libbpf.a
366 CFLAGS += -I$(LIBBPF_OUTPUT)/include
367endif
368
369ifneq ($(OUTPUT),)
370 LIBSUBCMD_OUTPUT = $(abspath $(OUTPUT))/libsubcmd
371else
372 LIBSUBCMD_OUTPUT = $(CURDIR)/libsubcmd
373endif
374LIBSUBCMD_DESTDIR = $(LIBSUBCMD_OUTPUT)
375LIBSUBCMD_INCLUDE = $(LIBSUBCMD_DESTDIR)/include
376LIBSUBCMD = $(LIBSUBCMD_OUTPUT)/libsubcmd.a
377CFLAGS += -I$(LIBSUBCMD_OUTPUT)/include
378
379ifneq ($(OUTPUT),)
380 LIBSYMBOL_OUTPUT = $(abspath $(OUTPUT))/libsymbol
381else
382 LIBSYMBOL_OUTPUT = $(CURDIR)/libsymbol
383endif
384LIBSYMBOL_DESTDIR = $(LIBSYMBOL_OUTPUT)
385LIBSYMBOL_INCLUDE = $(LIBSYMBOL_DESTDIR)/include
386LIBSYMBOL = $(LIBSYMBOL_OUTPUT)/libsymbol.a
387CFLAGS += -I$(LIBSYMBOL_OUTPUT)/include
388
389ifneq ($(OUTPUT),)
390 LIBPERF_OUTPUT = $(abspath $(OUTPUT))/libperf
391else
392 LIBPERF_OUTPUT = $(CURDIR)/libperf
393endif
394LIBPERF_DESTDIR = $(LIBPERF_OUTPUT)
395LIBPERF_INCLUDE = $(LIBPERF_DESTDIR)/include
396LIBPERF = $(LIBPERF_OUTPUT)/libperf.a
397export LIBPERF
398CFLAGS += -I$(LIBPERF_OUTPUT)/include
399
400# python extension build directories
401PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/
402PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
403PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
404export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
405
406python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so
407
408# Use the detected configuration
409-include $(OUTPUT).config-detected
410
411SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
412
413PROGRAMS += $(OUTPUT)perf
414
415ifndef NO_PERF_READ_VDSO32
416PROGRAMS += $(OUTPUT)perf-read-vdso32
417endif
418
419ifndef NO_PERF_READ_VDSOX32
420PROGRAMS += $(OUTPUT)perf-read-vdsox32
421endif
422
423LIBJVMTI = libperf-jvmti.so
424
425ifndef NO_JVMTI
426PROGRAMS += $(OUTPUT)$(LIBJVMTI)
427endif
428
429DLFILTERS := dlfilter-test-api-v0.so dlfilter-test-api-v2.so dlfilter-show-cycles.so
430DLFILTERS := $(patsubst %,$(OUTPUT)dlfilters/%,$(DLFILTERS))
431
432# what 'all' will build and 'install' will install, in perfexecdir
433ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) $(DLFILTERS)
434
435# what 'all' will build but not install in perfexecdir
436OTHER_PROGRAMS = $(OUTPUT)perf
437
438# Set paths to tools early so that they can be used for version tests.
439ifndef SHELL_PATH
440 SHELL_PATH = /bin/sh
441endif
442ifndef PERL_PATH
443 PERL_PATH = /usr/bin/perl
444endif
445
446export PERL_PATH
447
448LIBPERF_BENCH_IN := $(OUTPUT)perf-bench-in.o
449LIBPERF_BENCH := $(OUTPUT)libperf-bench.a
450
451LIBPERF_TEST_IN := $(OUTPUT)perf-test-in.o
452LIBPERF_TEST := $(OUTPUT)libperf-test.a
453
454LIBPERF_UI_IN := $(OUTPUT)perf-ui-in.o
455LIBPERF_UI := $(OUTPUT)libperf-ui.a
456
457LIBPERF_UTIL_IN := $(OUTPUT)perf-util-in.o
458LIBPERF_UTIL := $(OUTPUT)libperf-util.a
459
460LIBPMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
461LIBPMU_EVENTS := $(OUTPUT)libpmu-events.a
462
463PERFLIBS = $(LIBAPI) $(LIBPERF) $(LIBSUBCMD) $(LIBSYMBOL)
464ifdef LIBBPF_STATIC
465 PERFLIBS += $(LIBBPF)
466endif
467PERFLIBS += $(LIBPERF_BENCH) $(LIBPERF_TEST) $(LIBPERF_UI) $(LIBPERF_UTIL)
468PERFLIBS += $(LIBPMU_EVENTS)
469
470# We choose to avoid "if .. else if .. else .. endif endif"
471# because maintaining the nesting to match is a pain. If
472# we had "elif" things would have been much nicer...
473
474ifneq ($(OUTPUT),)
475 CFLAGS += -I$(OUTPUT)
476endif
477
478ifdef GTK2
479 ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
480 GTK_IN := $(OUTPUT)gtk-in.o
481endif
482
483ifdef ASCIIDOC8
484 export ASCIIDOC8
485endif
486
487EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS))
488LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
489
490export INSTALL SHELL_PATH
491
492### Build rules
493
494SHELL = $(SHELL_PATH)
495
496arm64_gen_sysreg_dir := $(srctree)/tools/arch/arm64/tools
497ifneq ($(OUTPUT),)
498 arm64_gen_sysreg_outdir := $(abspath $(OUTPUT))
499else
500 arm64_gen_sysreg_outdir := $(CURDIR)
501endif
502
503arm64-sysreg-defs: FORCE
504 $(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) O=$(arm64_gen_sysreg_outdir) \
505 prefix= subdir=
506
507arm64-sysreg-defs-clean:
508 $(call QUIET_CLEAN,arm64-sysreg-defs)
509 $(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) O=$(arm64_gen_sysreg_outdir) \
510 prefix= subdir= clean > /dev/null
511
512beauty_linux_dir := $(srctree)/tools/perf/trace/beauty/include/linux/
513beauty_uapi_linux_dir := $(srctree)/tools/perf/trace/beauty/include/uapi/linux/
514beauty_uapi_sound_dir := $(srctree)/tools/perf/trace/beauty/include/uapi/sound/
515beauty_arch_asm_dir := $(srctree)/tools/perf/trace/beauty/arch/x86/include/asm/
516beauty_x86_arch_asm_uapi_dir := $(srctree)/tools/perf/trace/beauty/arch/x86/include/uapi/asm/
517
518linux_uapi_dir := $(srctree)/tools/include/uapi/linux
519asm_generic_uapi_dir := $(srctree)/tools/include/uapi/asm-generic
520arch_asm_uapi_dir := $(srctree)/tools/arch/$(SRCARCH)/include/uapi/asm/
521x86_arch_asm_dir := $(srctree)/tools/arch/x86/include/asm/
522
523beauty_outdir := $(OUTPUT)trace/beauty/generated
524beauty_ioctl_outdir := $(beauty_outdir)/ioctl
525
526# Create output directory if not already present
527$(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)')
528
529fs_at_flags_array := $(beauty_outdir)/fs_at_flags_array.c
530fs_at_flags_tbl := $(srctree)/tools/perf/trace/beauty/fs_at_flags.sh
531
532$(fs_at_flags_array): $(beauty_uapi_linux_dir)/fcntl.h $(fs_at_flags_tbl)
533 $(Q)$(SHELL) '$(fs_at_flags_tbl)' $(beauty_uapi_linux_dir) > $@
534
535clone_flags_array := $(beauty_outdir)/clone_flags_array.c
536clone_flags_tbl := $(srctree)/tools/perf/trace/beauty/clone.sh
537
538$(clone_flags_array): $(beauty_uapi_linux_dir)/sched.h $(clone_flags_tbl)
539 $(Q)$(SHELL) '$(clone_flags_tbl)' $(beauty_uapi_linux_dir) > $@
540
541drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c
542drm_hdr_dir := $(srctree)/tools/include/uapi/drm
543drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh
544
545$(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl)
546 $(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@
547
548fadvise_advice_array := $(beauty_outdir)/fadvise_advice_array.c
549fadvise_advice_tbl := $(srctree)/tools/perf/trace/beauty/fadvise.sh
550
551$(fadvise_advice_array): $(linux_uapi_dir)/in.h $(fadvise_advice_tbl)
552 $(Q)$(SHELL) '$(fadvise_advice_tbl)' $(linux_uapi_dir) > $@
553
554fsmount_arrays := $(beauty_outdir)/fsmount_arrays.c
555fsmount_tbls := $(srctree)/tools/perf/trace/beauty/fsmount.sh
556
557$(fsmount_arrays): $(beauty_uapi_linux_dir)/mount.h $(fsmount_tbls)
558 $(Q)$(SHELL) '$(fsmount_tbls)' $(beauty_uapi_linux_dir) > $@
559
560fspick_arrays := $(beauty_outdir)/fspick_arrays.c
561fspick_tbls := $(srctree)/tools/perf/trace/beauty/fspick.sh
562
563$(fspick_arrays): $(beauty_uapi_linux_dir)/mount.h $(fspick_tbls)
564 $(Q)$(SHELL) '$(fspick_tbls)' $(beauty_uapi_linux_dir) > $@
565
566fsconfig_arrays := $(beauty_outdir)/fsconfig_arrays.c
567fsconfig_tbls := $(srctree)/tools/perf/trace/beauty/fsconfig.sh
568
569$(fsconfig_arrays): $(beauty_uapi_linux_dir)/mount.h $(fsconfig_tbls)
570 $(Q)$(SHELL) '$(fsconfig_tbls)' $(beauty_uapi_linux_dir) > $@
571
572pkey_alloc_access_rights_array := $(beauty_outdir)/pkey_alloc_access_rights_array.c
573asm_generic_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
574pkey_alloc_access_rights_tbl := $(srctree)/tools/perf/trace/beauty/pkey_alloc_access_rights.sh
575
576$(pkey_alloc_access_rights_array): $(asm_generic_hdr_dir)/mman-common.h $(pkey_alloc_access_rights_tbl)
577 $(Q)$(SHELL) '$(pkey_alloc_access_rights_tbl)' $(asm_generic_hdr_dir) > $@
578
579sndrv_ctl_ioctl_array := $(beauty_ioctl_outdir)/sndrv_ctl_ioctl_array.c
580sndrv_ctl_hdr_dir := $(srctree)/tools/include/uapi/sound
581sndrv_ctl_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh
582
583$(sndrv_ctl_ioctl_array): $(beauty_uapi_sound_dir)/asound.h $(sndrv_ctl_ioctl_tbl)
584 $(Q)$(SHELL) '$(sndrv_ctl_ioctl_tbl)' $(beauty_uapi_sound_dir) > $@
585
586sndrv_pcm_ioctl_array := $(beauty_ioctl_outdir)/sndrv_pcm_ioctl_array.c
587sndrv_pcm_hdr_dir := $(srctree)/tools/include/uapi/sound
588sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh
589
590$(sndrv_pcm_ioctl_array): $(beauty_uapi_sound_dir)/asound.h $(sndrv_pcm_ioctl_tbl)
591 $(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(beauty_uapi_sound_dir) > $@
592
593kcmp_type_array := $(beauty_outdir)/kcmp_type_array.c
594kcmp_hdr_dir := $(srctree)/tools/include/uapi/linux/
595kcmp_type_tbl := $(srctree)/tools/perf/trace/beauty/kcmp_type.sh
596
597$(kcmp_type_array): $(kcmp_hdr_dir)/kcmp.h $(kcmp_type_tbl)
598 $(Q)$(SHELL) '$(kcmp_type_tbl)' $(kcmp_hdr_dir) > $@
599
600kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c
601kvm_hdr_dir := $(srctree)/tools/include/uapi/linux
602kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh
603
604$(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl)
605 $(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@
606
607socket_arrays := $(beauty_outdir)/socket.c
608socket_tbl := $(srctree)/tools/perf/trace/beauty/socket.sh
609
610$(socket_arrays): $(linux_uapi_dir)/in.h $(beauty_linux_dir)/socket.h $(socket_tbl)
611 $(Q)$(SHELL) '$(socket_tbl)' $(linux_uapi_dir) $(beauty_linux_dir) > $@
612
613sockaddr_arrays := $(beauty_outdir)/sockaddr.c
614sockaddr_tbl := $(srctree)/tools/perf/trace/beauty/sockaddr.sh
615
616$(sockaddr_arrays): $(beauty_linux_dir)/socket.h $(sockaddr_tbl)
617 $(Q)$(SHELL) '$(sockaddr_tbl)' $(beauty_linux_dir) > $@
618
619vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c
620vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh
621
622$(vhost_virtio_ioctl_array): $(beauty_uapi_linux_dir)/vhost.h $(vhost_virtio_ioctl_tbl)
623 $(Q)$(SHELL) '$(vhost_virtio_ioctl_tbl)' $(beauty_uapi_linux_dir) > $@
624
625perf_ioctl_array := $(beauty_ioctl_outdir)/perf_ioctl_array.c
626perf_hdr_dir := $(srctree)/tools/include/uapi/linux
627perf_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/perf_ioctl.sh
628
629$(perf_ioctl_array): $(perf_hdr_dir)/perf_event.h $(perf_ioctl_tbl)
630 $(Q)$(SHELL) '$(perf_ioctl_tbl)' $(perf_hdr_dir) > $@
631
632madvise_behavior_array := $(beauty_outdir)/madvise_behavior_array.c
633madvise_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
634madvise_behavior_tbl := $(srctree)/tools/perf/trace/beauty/madvise_behavior.sh
635
636$(madvise_behavior_array): $(madvise_hdr_dir)/mman-common.h $(madvise_behavior_tbl)
637 $(Q)$(SHELL) '$(madvise_behavior_tbl)' $(madvise_hdr_dir) > $@
638
639mmap_flags_array := $(beauty_outdir)/mmap_flags_array.c
640mmap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mmap_flags.sh
641
642$(mmap_flags_array): $(linux_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_flags_tbl)
643 $(Q)$(SHELL) '$(mmap_flags_tbl)' $(linux_uapi_dir) $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
644
645mremap_flags_array := $(beauty_outdir)/mremap_flags_array.c
646mremap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mremap_flags.sh
647
648$(mremap_flags_array): $(linux_uapi_dir)/mman.h $(mremap_flags_tbl)
649 $(Q)$(SHELL) '$(mremap_flags_tbl)' $(linux_uapi_dir) > $@
650
651mount_flags_array := $(beauty_outdir)/mount_flags_array.c
652mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/mount_flags.sh
653
654$(mount_flags_array): $(beauty_uapi_linux_dir)/mount.h $(mount_flags_tbl)
655 $(Q)$(SHELL) '$(mount_flags_tbl)' $(beauty_uapi_linux_dir) > $@
656
657move_mount_flags_array := $(beauty_outdir)/move_mount_flags_array.c
658move_mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/move_mount_flags.sh
659
660$(move_mount_flags_array): $(beauty_uapi_linux_dir)/mount.h $(move_mount_flags_tbl)
661 $(Q)$(SHELL) '$(move_mount_flags_tbl)' $(beauty_uapi_linux_dir) > $@
662
663mmap_prot_array := $(beauty_outdir)/mmap_prot_array.c
664mmap_prot_tbl := $(srctree)/tools/perf/trace/beauty/mmap_prot.sh
665
666$(mmap_prot_array): $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_prot_tbl)
667 $(Q)$(SHELL) '$(mmap_prot_tbl)' $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
668
669prctl_option_array := $(beauty_outdir)/prctl_option_array.c
670prctl_option_tbl := $(srctree)/tools/perf/trace/beauty/prctl_option.sh
671
672$(prctl_option_array): $(beauty_uapi_linux_dir)/prctl.h $(prctl_option_tbl)
673 $(Q)$(SHELL) '$(prctl_option_tbl)' $(beauty_uapi_linux_dir) > $@
674
675usbdevfs_ioctl_array := $(beauty_ioctl_outdir)/usbdevfs_ioctl_array.c
676usbdevfs_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/usbdevfs_ioctl.sh
677
678$(usbdevfs_ioctl_array): $(beauty_uapi_linux_dir)/usbdevice_fs.h $(usbdevfs_ioctl_tbl)
679 $(Q)$(SHELL) '$(usbdevfs_ioctl_tbl)' $(beauty_uapi_linux_dir) > $@
680
681x86_arch_prctl_code_array := $(beauty_outdir)/x86_arch_prctl_code_array.c
682x86_arch_prctl_code_tbl := $(srctree)/tools/perf/trace/beauty/x86_arch_prctl.sh
683
684$(x86_arch_prctl_code_array): $(beauty_x86_arch_asm_uapi_dir)/prctl.h $(x86_arch_prctl_code_tbl)
685 $(Q)$(SHELL) '$(x86_arch_prctl_code_tbl)' $(beauty_x86_arch_asm_uapi_dir) > $@
686
687x86_arch_irq_vectors_array := $(beauty_outdir)/x86_arch_irq_vectors_array.c
688x86_arch_irq_vectors_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
689
690$(x86_arch_irq_vectors_array): $(beauty_arch_asm_dir)/irq_vectors.h $(x86_arch_irq_vectors_tbl)
691 $(Q)$(SHELL) '$(x86_arch_irq_vectors_tbl)' $(beauty_arch_asm_dir) > $@
692
693x86_arch_MSRs_array := $(beauty_outdir)/x86_arch_MSRs_array.c
694x86_arch_MSRs_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_msr.sh
695
696$(x86_arch_MSRs_array): $(x86_arch_asm_dir)/msr-index.h $(x86_arch_MSRs_tbl)
697 $(Q)$(SHELL) '$(x86_arch_MSRs_tbl)' $(x86_arch_asm_dir) > $@
698
699rename_flags_array := $(beauty_outdir)/rename_flags_array.c
700rename_flags_tbl := $(srctree)/tools/perf/trace/beauty/rename_flags.sh
701
702$(rename_flags_array): $(beauty_uapi_linux_dir)/fs.h $(rename_flags_tbl)
703 $(Q)$(SHELL) '$(rename_flags_tbl)' $(beauty_uapi_linux_dir) > $@
704
705arch_errno_name_array := $(beauty_outdir)/arch_errno_name_array.c
706arch_errno_hdr_dir := $(srctree)/tools
707arch_errno_tbl := $(srctree)/tools/perf/trace/beauty/arch_errno_names.sh
708
709$(arch_errno_name_array): $(arch_errno_tbl)
710 $(Q)$(SHELL) '$(arch_errno_tbl)' '$(patsubst -%,,$(CC))' $(arch_errno_hdr_dir) > $@
711
712statx_mask_array := $(beauty_outdir)/statx_mask_array.c
713statx_mask_tbl := $(srctree)/tools/perf/trace/beauty/statx_mask.sh
714
715$(statx_mask_array): $(beauty_uapi_linux_dir)/stat.h $(statx_mask_tbl)
716 $(Q)$(SHELL) '$(statx_mask_tbl)' $(beauty_uapi_linux_dir) > $@
717
718sync_file_range_arrays := $(beauty_outdir)/sync_file_range_arrays.c
719sync_file_range_tbls := $(srctree)/tools/perf/trace/beauty/sync_file_range.sh
720
721$(sync_file_range_arrays): $(beauty_uapi_linux_dir)/fs.h $(sync_file_range_tbls)
722 $(Q)$(SHELL) '$(sync_file_range_tbls)' $(beauty_uapi_linux_dir) > $@
723
724TESTS_CORESIGHT_DIR := $(srctree)/tools/perf/tests/shell/coresight
725
726tests-coresight-targets: FORCE
727 $(Q)$(MAKE) -C $(TESTS_CORESIGHT_DIR)
728
729tests-coresight-targets-clean:
730 $(call QUIET_CLEAN, coresight)
731 $(Q)$(MAKE) -C $(TESTS_CORESIGHT_DIR) O=$(OUTPUT) clean >/dev/null
732
733all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) tests-coresight-targets
734
735# Create python binding output directory if not already present
736$(shell [ -d '$(OUTPUT)python' ] || mkdir -p '$(OUTPUT)python')
737
738$(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX): util/python.c util/setup.py $(PERFLIBS)
739 $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
740 CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBS)' \
741 $(PYTHON_WORD) util/setup.py \
742 --quiet build_ext; \
743 cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/
744
745python_perf_target:
746 @echo "Target is: $(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX)"
747
748please_set_SHELL_PATH_to_a_more_modern_shell:
749 $(Q)$$(:)
750
751shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
752
753strip: $(PROGRAMS) $(OUTPUT)perf
754 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
755
756PERF_IN := $(OUTPUT)perf-in.o
757export NO_JEVENTS
758
759build := -f $(srctree)/tools/build/Makefile.build dir=. obj
760
761$(PERF_IN): prepare FORCE
762 $(Q)$(MAKE) $(build)=perf
763
764$(LIBPMU_EVENTS_IN): FORCE prepare
765 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
766
767$(LIBPMU_EVENTS): $(LIBPMU_EVENTS_IN)
768 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
769
770$(LIBPERF_BENCH_IN): FORCE prepare
771 $(Q)$(MAKE) $(build)=perf-bench
772
773$(LIBPERF_BENCH): $(LIBPERF_BENCH_IN)
774 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
775
776$(LIBPERF_TEST_IN): FORCE prepare
777 $(Q)$(MAKE) $(build)=perf-test
778
779$(LIBPERF_TEST): $(LIBPERF_TEST_IN)
780 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
781
782$(LIBPERF_UI_IN): FORCE prepare
783 $(Q)$(MAKE) $(build)=perf-ui
784
785$(LIBPERF_UI): $(LIBPERF_UI_IN)
786 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
787
788$(LIBPERF_UTIL_IN): FORCE prepare
789 $(Q)$(MAKE) $(build)=perf-util
790
791$(LIBPERF_UTIL): $(LIBPERF_UTIL_IN)
792 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $<
793
794$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN)
795 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) \
796 $(PERF_IN) $(LIBS) -o $@
797
798$(GTK_IN): FORCE prepare
799 $(Q)$(MAKE) $(build)=gtk
800
801$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
802 $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
803
804$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
805
806$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
807 $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
808
809$(SCRIPTS) : % : %.sh
810 $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
811
812$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
813 $(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
814
815# These can record PERF_VERSION
816perf.spec $(SCRIPTS) \
817 : $(OUTPUT)PERF-VERSION-FILE
818
819.SUFFIXES:
820
821#
822# If a target does not match any of the later rules then prefix it by $(OUTPUT)
823# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
824#
825ifneq ($(OUTPUT),)
826%.o: $(OUTPUT)%.o
827 @echo " # Redirected target $@ => $(OUTPUT)$@"
828pmu-events/%.o: $(OUTPUT)pmu-events/%.o
829 @echo " # Redirected target $@ => $(OUTPUT)$@"
830util/%.o: $(OUTPUT)util/%.o
831 @echo " # Redirected target $@ => $(OUTPUT)$@"
832bench/%.o: $(OUTPUT)bench/%.o
833 @echo " # Redirected target $@ => $(OUTPUT)$@"
834tests/%.o: $(OUTPUT)tests/%.o
835 @echo " # Redirected target $@ => $(OUTPUT)$@"
836endif
837
838# These two need to be here so that when O= is not used they take precedence
839# over the general rule for .o
840
841# get relative building directory (to $(OUTPUT))
842# and '.' if it's $(OUTPUT) itself
843__build-dir = $(subst $(OUTPUT),,$(dir $@))
844build-dir = $(or $(__build-dir),.)
845
846prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders \
847 arm64-sysreg-defs \
848 $(fs_at_flags_array) \
849 $(clone_flags_array) \
850 $(drm_ioctl_array) \
851 $(fadvise_advice_array) \
852 $(fsconfig_arrays) \
853 $(fsmount_arrays) \
854 $(fspick_arrays) \
855 $(pkey_alloc_access_rights_array) \
856 $(sndrv_pcm_ioctl_array) \
857 $(sndrv_ctl_ioctl_array) \
858 $(kcmp_type_array) \
859 $(kvm_ioctl_array) \
860 $(socket_arrays) \
861 $(sockaddr_arrays) \
862 $(vhost_virtio_ioctl_array) \
863 $(madvise_behavior_array) \
864 $(mmap_flags_array) \
865 $(mmap_prot_array) \
866 $(mremap_flags_array) \
867 $(mount_flags_array) \
868 $(move_mount_flags_array) \
869 $(perf_ioctl_array) \
870 $(prctl_option_array) \
871 $(usbdevfs_ioctl_array) \
872 $(x86_arch_irq_vectors_array) \
873 $(x86_arch_MSRs_array) \
874 $(x86_arch_prctl_code_array) \
875 $(rename_flags_array) \
876 $(arch_errno_name_array) \
877 $(statx_mask_array) \
878 $(sync_file_range_arrays) \
879 $(LIBAPI) \
880 $(LIBPERF) \
881 $(LIBSUBCMD) \
882 $(LIBSYMBOL) \
883 bpf-skel
884
885ifdef LIBBPF_STATIC
886prepare: $(LIBBPF)
887endif
888
889$(OUTPUT)%.o: %.c prepare FORCE
890 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
891
892$(OUTPUT)%.i: %.c prepare FORCE
893 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
894
895$(OUTPUT)%.s: %.c prepare FORCE
896 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
897
898$(OUTPUT)%-bison.o: %.c prepare FORCE
899 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
900
901$(OUTPUT)%-flex.o: %.c prepare FORCE
902 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
903
904$(OUTPUT)%.o: %.S prepare FORCE
905 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
906
907$(OUTPUT)%.i: %.S prepare FORCE
908 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
909
910$(OUTPUT)perf-%: %.o $(PERFLIBS)
911 $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
912
913ifndef NO_PERF_READ_VDSO32
914$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-map.c
915 $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
916endif
917
918ifndef NO_PERF_READ_VDSOX32
919$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-map.c
920 $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
921endif
922
923$(OUTPUT)dlfilters/%.o: dlfilters/%.c include/perf/perf_dlfilter.h
924 $(Q)$(MKDIR) -p $(OUTPUT)dlfilters
925 $(QUIET_CC)$(CC) -c -Iinclude $(EXTRA_CFLAGS) -o $@ -fpic $<
926
927.SECONDARY: $(DLFILTERS:.so=.o)
928
929$(OUTPUT)dlfilters/%.so: $(OUTPUT)dlfilters/%.o
930 $(QUIET_LINK)$(CC) $(EXTRA_CFLAGS) -shared -o $@ $<
931
932ifndef NO_JVMTI
933LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o
934
935$(LIBJVMTI_IN): FORCE
936 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti
937
938$(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN)
939 $(QUIET_LINK)$(CC) $(LDFLAGS) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $<
940endif
941
942$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
943
944$(LIBAPI): FORCE | $(LIBAPI_OUTPUT)
945 $(Q)$(MAKE) -C $(LIBAPI_DIR) O=$(LIBAPI_OUTPUT) \
946 DESTDIR=$(LIBAPI_DESTDIR) prefix= subdir= \
947 $@ install_headers
948
949$(LIBAPI)-clean:
950 $(call QUIET_CLEAN, libapi)
951 $(Q)$(RM) -r -- $(LIBAPI_OUTPUT)
952
953$(LIBBPF): FORCE | $(LIBBPF_OUTPUT)
954 $(Q)$(MAKE) -C $(LIBBPF_DIR) FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) \
955 O= OUTPUT=$(LIBBPF_OUTPUT)/ DESTDIR=$(LIBBPF_DESTDIR) prefix= subdir= \
956 EXTRA_CFLAGS="-fPIC" $@ install_headers
957
958$(LIBBPF)-clean:
959 $(call QUIET_CLEAN, libbpf)
960 $(Q)$(RM) -r -- $(LIBBPF_OUTPUT)
961
962$(LIBPERF): FORCE | $(LIBPERF_OUTPUT)
963 $(Q)$(MAKE) -C $(LIBPERF_DIR) O=$(LIBPERF_OUTPUT) \
964 DESTDIR=$(LIBPERF_DESTDIR) prefix= subdir= \
965 $@ install_headers
966
967$(LIBPERF)-clean:
968 $(call QUIET_CLEAN, libperf)
969 $(Q)$(RM) -r -- $(LIBPERF_OUTPUT)
970
971$(LIBSUBCMD): FORCE | $(LIBSUBCMD_OUTPUT)
972 $(Q)$(MAKE) -C $(LIBSUBCMD_DIR) O=$(LIBSUBCMD_OUTPUT) \
973 DESTDIR=$(LIBSUBCMD_DESTDIR) prefix= subdir= \
974 $@ install_headers
975
976$(LIBSUBCMD)-clean:
977 $(call QUIET_CLEAN, libsubcmd)
978 $(Q)$(RM) -r -- $(LIBSUBCMD_OUTPUT)
979
980$(LIBSYMBOL): FORCE | $(LIBSYMBOL_OUTPUT)
981 $(Q)$(MAKE) -C $(LIBSYMBOL_DIR) O=$(LIBSYMBOL_OUTPUT) \
982 DESTDIR=$(LIBSYMBOL_DESTDIR) prefix= subdir= \
983 $@ install_headers
984
985$(LIBSYMBOL)-clean:
986 $(call QUIET_CLEAN, libsymbol)
987 $(Q)$(RM) -r -- $(LIBSYMBOL_OUTPUT)
988
989help:
990 @echo 'Perf make targets:'
991 @echo ' doc - make *all* documentation (see below)'
992 @echo ' man - make manpage documentation (access with man <foo>)'
993 @echo ' html - make html documentation'
994 @echo ' info - make GNU info documentation (access with info <foo>)'
995 @echo ' pdf - make pdf documentation'
996 @echo ' TAGS - use etags to make tag information for source browsing'
997 @echo ' tags - use ctags to make tag information for source browsing'
998 @echo ' cscope - use cscope to make interactive browsing database'
999 @echo ''
1000 @echo 'Perf install targets:'
1001 @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed'
1002 @echo ' HINT: use "prefix" or "DESTDIR" to install to a particular'
1003 @echo ' path like "make prefix=/usr/local install install-doc"'
1004 @echo ' install - install compiled binaries'
1005 @echo ' install-doc - install *all* documentation'
1006 @echo ' install-man - install manpage documentation'
1007 @echo ' install-html - install html documentation'
1008 @echo ' install-info - install GNU info documentation'
1009 @echo ' install-pdf - install pdf documentation'
1010 @echo ''
1011 @echo ' quick-install-doc - alias for quick-install-man'
1012 @echo ' quick-install-man - install the documentation quickly'
1013 @echo ' quick-install-html - install the html documentation quickly'
1014 @echo ''
1015 @echo 'Perf maintainer targets:'
1016 @echo ' clean - clean all binary objects and build output'
1017
1018
1019DOC_TARGETS := doc man html info pdf
1020
1021INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
1022INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
1023
1024# 'make doc' should call 'make -C Documentation all'
1025$(DOC_TARGETS):
1026 $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:doc=all) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
1027
1028TAG_FOLDERS= . ../lib ../include
1029TAG_FILES= ../../include/uapi/linux/perf_event.h
1030
1031TAGS:
1032 $(QUIET_GEN)$(RM) TAGS; \
1033 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES)
1034
1035tags:
1036 $(QUIET_GEN)$(RM) tags; \
1037 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES)
1038
1039cscope:
1040 $(QUIET_GEN)$(RM) cscope*; \
1041 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES)
1042
1043### Testing rules
1044
1045# GNU make supports exporting all variables by "export" without parameters.
1046# However, the environment gets quite big, and some programs have problems
1047# with that.
1048
1049check: $(OUTPUT)common-cmds.h
1050 if sparse; \
1051 then \
1052 for i in *.c */*.c; \
1053 do \
1054 sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
1055 done; \
1056 else \
1057 exit 1; \
1058 fi
1059
1060### Installation rules
1061
1062ifdef GTK2
1063install-gtk: $(OUTPUT)libperf-gtk.so
1064 $(call QUIET_INSTALL, 'GTK UI') \
1065 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
1066 $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
1067else
1068install-gtk:
1069endif
1070
1071install-tools: all install-gtk
1072 $(call QUIET_INSTALL, binaries) \
1073 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
1074 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
1075 $(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'; \
1076 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(includedir_SQ)/perf'; \
1077 $(INSTALL) -m 644 include/perf/perf_dlfilter.h -t '$(DESTDIR_SQ)$(includedir_SQ)/perf'
1078ifndef NO_PERF_READ_VDSO32
1079 $(call QUIET_INSTALL, perf-read-vdso32) \
1080 $(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
1081endif
1082ifndef NO_PERF_READ_VDSOX32
1083 $(call QUIET_INSTALL, perf-read-vdsox32) \
1084 $(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
1085endif
1086ifndef NO_JVMTI
1087 $(call QUIET_INSTALL, $(LIBJVMTI)) \
1088 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
1089 $(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)';
1090endif
1091 $(call QUIET_INSTALL, libexec) \
1092 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1093 $(call QUIET_INSTALL, perf-archive) \
1094 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1095 $(call QUIET_INSTALL, perf-iostat) \
1096 $(INSTALL) $(OUTPUT)perf-iostat -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1097ifndef NO_LIBAUDIT
1098 $(call QUIET_INSTALL, strace/groups) \
1099 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \
1100 $(INSTALL) trace/strace/groups/* -m 644 -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
1101endif
1102ifndef NO_LIBPERL
1103 $(call QUIET_INSTALL, perl-scripts) \
1104 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
1105 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
1106 $(INSTALL) scripts/perl/*.pl -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
1107 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
1108 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
1109endif
1110ifndef NO_LIBPYTHON
1111 $(call QUIET_INSTALL, python-scripts) \
1112 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
1113 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
1114 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
1115 $(INSTALL) scripts/python/*.py -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
1116 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
1117endif
1118 $(call QUIET_INSTALL, dlfilters) \
1119 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters'; \
1120 $(INSTALL) $(DLFILTERS) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters';
1121 $(call QUIET_INSTALL, perf_completion-script) \
1122 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
1123 $(INSTALL) perf-completion.sh -m 644 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
1124 $(call QUIET_INSTALL, perf-tip) \
1125 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
1126 $(INSTALL) Documentation/tips.txt -m 644 -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
1127
1128install-tests: all install-gtk
1129 $(call QUIET_INSTALL, tests) \
1130 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1131 $(INSTALL) tests/pe-file.exe* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1132 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
1133 $(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
1134 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/attr'; \
1135 $(INSTALL) tests/shell/attr/* -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/attr'; \
1136 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1137 $(INSTALL) tests/shell/lib/*.sh -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1138 $(INSTALL) tests/shell/lib/*.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1139 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
1140 $(INSTALL) tests/shell/common/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
1141 $(INSTALL) tests/shell/common/*.pl '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
1142 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_probe'; \
1143 $(INSTALL) tests/shell/base_probe/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_probe'; \
1144 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_report'; \
1145 $(INSTALL) tests/shell/base_probe/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_report'; \
1146 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight' ; \
1147 $(INSTALL) tests/shell/coresight/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight'
1148 $(Q)$(MAKE) -C tests/shell/coresight install-tests
1149
1150install-bin: install-tools install-tests
1151
1152install: install-bin try-install-man
1153
1154install-python_ext:
1155 $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
1156
1157# 'make install-doc' should call 'make -C Documentation install'
1158$(INSTALL_DOC_TARGETS):
1159 $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:-doc=) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA) subdir=
1160
1161### Cleaning rules
1162
1163python-clean:
1164 $(python-clean)
1165
1166SKEL_OUT := $(abspath $(OUTPUT)util/bpf_skel)
1167SKEL_TMP_OUT := $(abspath $(SKEL_OUT)/.tmp)
1168SKELETONS := $(SKEL_OUT)/bpf_prog_profiler.skel.h
1169SKELETONS += $(SKEL_OUT)/bperf_leader.skel.h $(SKEL_OUT)/bperf_follower.skel.h
1170SKELETONS += $(SKEL_OUT)/bperf_cgroup.skel.h $(SKEL_OUT)/func_latency.skel.h
1171SKELETONS += $(SKEL_OUT)/off_cpu.skel.h $(SKEL_OUT)/lock_contention.skel.h
1172SKELETONS += $(SKEL_OUT)/kwork_trace.skel.h $(SKEL_OUT)/sample_filter.skel.h
1173SKELETONS += $(SKEL_OUT)/kwork_top.skel.h
1174SKELETONS += $(SKEL_OUT)/bench_uprobe.skel.h
1175SKELETONS += $(SKEL_OUT)/augmented_raw_syscalls.skel.h
1176
1177$(SKEL_TMP_OUT) $(LIBAPI_OUTPUT) $(LIBBPF_OUTPUT) $(LIBPERF_OUTPUT) $(LIBSUBCMD_OUTPUT) $(LIBSYMBOL_OUTPUT):
1178 $(Q)$(MKDIR) -p $@
1179
1180ifeq ($(CONFIG_PERF_BPF_SKEL),y)
1181BPFTOOL := $(SKEL_TMP_OUT)/bootstrap/bpftool
1182# Get Clang's default includes on this system, as opposed to those seen by
1183# '--target=bpf'. This fixes "missing" files on some architectures/distros,
1184# such as asm/byteorder.h, asm/socket.h, asm/sockios.h, sys/cdefs.h etc.
1185#
1186# Use '-idirafter': Don't interfere with include mechanics except where the
1187# build would have failed anyways.
1188define get_sys_includes
1189$(shell $(1) $(2) -v -E - </dev/null 2>&1 \
1190 | sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }') \
1191$(shell $(1) $(2) -dM -E - </dev/null | grep '__riscv_xlen ' | awk '{printf("-D__riscv_xlen=%d -D__BITS_PER_LONG=%d", $$3, $$3)}')
1192endef
1193
1194ifneq ($(CROSS_COMPILE),)
1195CLANG_TARGET_ARCH = --target=$(notdir $(CROSS_COMPILE:%-=%))
1196endif
1197
1198CLANG_OPTIONS = -Wall
1199CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG),$(CLANG_TARGET_ARCH))
1200BPF_INCLUDE := -I$(SKEL_TMP_OUT)/.. -I$(LIBBPF_INCLUDE) $(CLANG_SYS_INCLUDES)
1201TOOLS_UAPI_INCLUDE := -I$(srctree)/tools/include/uapi
1202
1203ifneq ($(WERROR),0)
1204 CLANG_OPTIONS += -Werror
1205endif
1206
1207$(BPFTOOL): | $(SKEL_TMP_OUT)
1208 $(Q)CFLAGS= $(MAKE) -C ../bpf/bpftool \
1209 OUTPUT=$(SKEL_TMP_OUT)/ bootstrap
1210
1211# Paths to search for a kernel to generate vmlinux.h from.
1212VMLINUX_BTF_ELF_PATHS ?= $(if $(O),$(O)/vmlinux) \
1213 $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux) \
1214 ../../vmlinux \
1215 /boot/vmlinux-$(shell uname -r)
1216
1217# Paths to BTF information.
1218VMLINUX_BTF_BTF_PATHS ?= /sys/kernel/btf/vmlinux
1219
1220# Filter out kernels that don't exist or without a BTF section.
1221VMLINUX_BTF_ELF_ABSPATHS ?= $(abspath $(wildcard $(VMLINUX_BTF_ELF_PATHS)))
1222VMLINUX_BTF_PATHS ?= $(shell for file in $(VMLINUX_BTF_ELF_ABSPATHS); \
1223 do \
1224 if [ -f $$file ] && ($(READELF) -S "$$file" | grep -q .BTF); \
1225 then \
1226 echo "$$file"; \
1227 fi; \
1228 done) \
1229 $(wildcard $(VMLINUX_BTF_BTF_PATHS))
1230
1231# Select the first as the source of vmlinux.h.
1232VMLINUX_BTF ?= $(firstword $(VMLINUX_BTF_PATHS))
1233
1234ifeq ($(VMLINUX_H),)
1235 ifeq ($(VMLINUX_BTF),)
1236 $(error Missing bpftool input for generating vmlinux.h)
1237 endif
1238endif
1239
1240$(SKEL_OUT)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL) $(VMLINUX_H)
1241ifeq ($(VMLINUX_H),)
1242 $(QUIET_GEN)$(BPFTOOL) btf dump file $< format c > $@
1243else
1244 $(Q)cp "$(VMLINUX_H)" $@
1245endif
1246
1247$(SKEL_TMP_OUT)/%.bpf.o: util/bpf_skel/%.bpf.c $(LIBBPF) $(SKEL_OUT)/vmlinux.h | $(SKEL_TMP_OUT)
1248 $(QUIET_CLANG)$(CLANG) -g -O2 --target=bpf $(CLANG_OPTIONS) $(BPF_INCLUDE) $(TOOLS_UAPI_INCLUDE) \
1249 -c $(filter util/bpf_skel/%.bpf.c,$^) -o $@
1250
1251$(SKEL_OUT)/%.skel.h: $(SKEL_TMP_OUT)/%.bpf.o | $(BPFTOOL)
1252 $(QUIET_GENSKEL)$(BPFTOOL) gen skeleton $< > $@
1253
1254bpf-skel: $(SKELETONS)
1255
1256.PRECIOUS: $(SKEL_TMP_OUT)/%.bpf.o
1257
1258else # CONFIG_PERF_BPF_SKEL
1259
1260bpf-skel:
1261
1262endif # CONFIG_PERF_BPF_SKEL
1263
1264bpf-skel-clean:
1265 $(call QUIET_CLEAN, bpf-skel) $(RM) -r $(SKEL_TMP_OUT) $(SKELETONS) $(SKEL_OUT)/vmlinux.h
1266
1267clean:: $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean $(LIBSYMBOL)-clean $(LIBPERF)-clean \
1268 arm64-sysreg-defs-clean fixdep-clean python-clean bpf-skel-clean \
1269 tests-coresight-targets-clean
1270 $(call QUIET_CLEAN, core-objs) $(RM) $(LIBPERF_A) $(OUTPUT)perf-archive \
1271 $(OUTPUT)perf-iostat $(LANG_BINDINGS)
1272 $(Q)find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '*.a' -delete -o \
1273 -name '\.*.cmd' -delete -o -name '\.*.d' -delete -o -name '*.shellcheck_log' -delete
1274 $(Q)$(RM) $(OUTPUT).config-detected
1275 $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 \
1276 perf-read-vdsox32 $(OUTPUT)$(LIBJVMTI).so
1277 $(call QUIET_CLEAN, core-gen) $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo \
1278 $(OUTPUT)common-cmds.h TAGS tags cscope* $(OUTPUT)PERF-VERSION-FILE \
1279 $(OUTPUT)FEATURE-DUMP $(OUTPUT)util/*-bison* $(OUTPUT)util/*-flex* \
1280 $(OUTPUT)util/intel-pt-decoder/inat-tables.c \
1281 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \
1282 $(OUTPUT)pmu-events/pmu-events.c \
1283 $(OUTPUT)pmu-events/test-empty-pmu-events.c \
1284 $(OUTPUT)pmu-events/empty-pmu-events.log \
1285 $(OUTPUT)pmu-events/metric_test.log \
1286 $(OUTPUT)$(fadvise_advice_array) \
1287 $(OUTPUT)$(fsconfig_arrays) \
1288 $(OUTPUT)$(fsmount_arrays) \
1289 $(OUTPUT)$(fspick_arrays) \
1290 $(OUTPUT)$(madvise_behavior_array) \
1291 $(OUTPUT)$(mmap_flags_array) \
1292 $(OUTPUT)$(mmap_prot_array) \
1293 $(OUTPUT)$(mremap_flags_array) \
1294 $(OUTPUT)$(mount_flags_array) \
1295 $(OUTPUT)$(move_mount_flags_array) \
1296 $(OUTPUT)$(drm_ioctl_array) \
1297 $(OUTPUT)$(pkey_alloc_access_rights_array) \
1298 $(OUTPUT)$(sndrv_ctl_ioctl_array) \
1299 $(OUTPUT)$(sndrv_pcm_ioctl_array) \
1300 $(OUTPUT)$(kvm_ioctl_array) \
1301 $(OUTPUT)$(kcmp_type_array) \
1302 $(OUTPUT)$(socket_arrays) \
1303 $(OUTPUT)$(sockaddr_arrays) \
1304 $(OUTPUT)$(vhost_virtio_ioctl_array) \
1305 $(OUTPUT)$(perf_ioctl_array) \
1306 $(OUTPUT)$(prctl_option_array) \
1307 $(OUTPUT)$(usbdevfs_ioctl_array) \
1308 $(OUTPUT)$(x86_arch_irq_vectors_array) \
1309 $(OUTPUT)$(x86_arch_MSRs_array) \
1310 $(OUTPUT)$(x86_arch_prctl_code_array) \
1311 $(OUTPUT)$(rename_flags_array) \
1312 $(OUTPUT)$(arch_errno_name_array) \
1313 $(OUTPUT)$(sync_file_range_arrays)
1314 $(call QUIET_CLEAN, Documentation) \
1315 $(MAKE) -C $(DOC_DIR) O=$(OUTPUT) clean >/dev/null
1316
1317#
1318# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
1319# file if defined, with no further action.
1320feature-dump:
1321ifdef FEATURE_DUMP_COPY
1322 @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
1323 @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
1324else
1325 @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
1326endif
1327
1328
1329FORCE:
1330
1331.PHONY: all install clean config-clean strip install-gtk
1332.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
1333.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope FORCE prepare
1334.PHONY: archheaders python_perf_target
1335
1336endif # force_fixdep
1337
1338# Delete partially updated (corrupted) files on error
1339.DELETE_ON_ERROR: