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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_DWARF if you do not want debug-info analysis feature at all.
44#
45# Define WERROR=0 to disable treating any warnings as errors.
46#
47# Define NO_SLANG if you do not want TUI support.
48#
49# Define GTK2 if you want GTK+ GUI support.
50#
51# Define NO_DEMANGLE if you do not want C++ symbol demangling.
52#
53# Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds)
54#
55# Define NO_LIBUNWIND if you do not want libunwind dependency for dwarf
56# backtrace post unwind.
57#
58# Define NO_BACKTRACE if you do not want stack backtrace debug feature
59#
60# Define NO_LIBNUMA if you do not want numa perf benchmark
61#
62# Define NO_LIBAUDIT if you do not want libaudit support
63#
64# Define NO_LIBBIONIC if you do not want bionic support
65#
66# Define NO_LIBCRYPTO if you do not want libcrypto (openssl) support
67# used for generating build-ids for ELFs generated by jitdump.
68#
69# Define NO_LIBDW_DWARF_UNWIND if you do not want libdw support
70# for dwarf backtrace post unwind.
71#
72# Define NO_LIBTRACEEVENT=1 if you don't want libtraceevent to be linked,
73# this will remove multiple features and tools, such as 'perf trace',
74# that need it to read tracefs event format files, etc.
75#
76# Define NO_PERF_READ_VDSO32 if you do not want to build perf-read-vdso32
77# for reading the 32-bit compatibility VDSO in 64-bit mode
78#
79# Define NO_PERF_READ_VDSOX32 if you do not want to build perf-read-vdsox32
80# for reading the x32 mode 32-bit compatibility VDSO in 64-bit mode
81#
82# Define NO_ZLIB if you do not want to support compressed kernel modules
83#
84# Define NO_LIBBABELTRACE if you do not want libbabeltrace support
85# for CTF data format.
86#
87# Define NO_CAPSTONE if you do not want libcapstone support
88# for disasm engine.
89#
90# Define NO_LZMA if you do not want to support compressed (xz) kernel modules
91#
92# Define NO_AUXTRACE if you do not want AUX area tracing support
93#
94# Define NO_LIBBPF if you do not want BPF support
95#
96# Define NO_LIBCAP if you do not want process capabilities considered by perf
97#
98# Define NO_SDT if you do not want to define SDT event in perf tools,
99# note that it doesn't disable SDT scanning support.
100#
101# Define FEATURES_DUMP to provide features detection dump file
102# and bypass the feature detection
103#
104# Define NO_JVMTI if you do not want jvmti agent built
105#
106# Define NO_JVMTI_CMLR (debug only) if you do not want to process CMLR
107# data for java source lines.
108#
109# Define CORESIGHT if you DO WANT support for CoreSight trace decoding.
110#
111# Define NO_AIO if you do not want support of Posix AIO based trace
112# streaming for record mode. Currently Posix AIO trace streaming is
113# supported only when linking with glibc.
114#
115# Define NO_LIBZSTD if you do not want support of Zstandard based runtime
116# trace compression in record mode.
117#
118# Define TCMALLOC to enable tcmalloc heap profiling.
119#
120# Define LIBBPF_DYNAMIC to enable libbpf dynamic linking.
121#
122# Define NO_SYSCALL_TABLE=1 to disable the use of syscall id to/from name tables
123# generated from the kernel .tbl or unistd.h files and use, if available, libaudit
124# for doing the conversions to/from strings/id.
125#
126# Define NO_LIBPFM4 to disable libpfm4 events extension.
127#
128# Define NO_LIBDEBUGINFOD if you do not want support debuginfod
129#
130# Set BUILD_BPF_SKEL to 0 to override BUILD_BPF_SKEL and not build BPF skeletons
131#
132# Define BUILD_NONDISTRO to enable building an linking against libbfd and
133# libiberty distribution license incompatible libraries.
134#
135# Define EXTRA_TESTS to enable building extra tests useful mainly to perf
136# developers, such as:
137# x86 instruction decoder - new instructions test
138#
139# Define GEN_VMLINUX_H to generate vmlinux.h from the BTF.
140#
141# Define NO_SHELLCHECK if you do not want to run shellcheck during build
142
143# As per kernel Makefile, avoid funny character set dependencies
144unexport LC_ALL
145LC_COLLATE=C
146LC_NUMERIC=C
147export LC_COLLATE LC_NUMERIC
148
149ifeq ($(srctree),)
150srctree := $(patsubst %/,%,$(dir $(CURDIR)))
151srctree := $(patsubst %/,%,$(dir $(srctree)))
152#$(info Determined 'srctree' to be $(srctree))
153endif
154
155ifneq ($(objtree),)
156#$(info Determined 'objtree' to be $(objtree))
157endif
158
159ifneq ($(OUTPUT),)
160#$(info Determined 'OUTPUT' to be $(OUTPUT))
161# Adding $(OUTPUT) as a directory to look for source files,
162# because use generated output files as sources dependency
163# for flex/bison parsers.
164VPATH += $(OUTPUT)
165export VPATH
166endif
167
168ifeq ($(V),1)
169 Q =
170else
171 Q = @
172endif
173
174# Do not use make's built-in rules
175# (this improves performance and avoids hard-to-debug behaviour);
176MAKEFLAGS += -r
177
178# Makefiles suck: This macro sets a default value of $(2) for the
179# variable named by $(1), unless the variable has been set by
180# environment or command line. This is necessary for CC and AR
181# because make sets default values, so the simpler ?= approach
182# won't work as expected.
183define allow-override
184 $(if $(or $(findstring environment,$(origin $(1))),\
185 $(findstring command line,$(origin $(1)))),,\
186 $(eval $(1) = $(2)))
187endef
188
189LD += $(EXTRA_LDFLAGS)
190
191HOSTCC ?= gcc
192HOSTLD ?= ld
193HOSTAR ?= ar
194CLANG ?= clang
195
196PKG_CONFIG = $(CROSS_COMPILE)pkg-config
197
198RM = rm -f
199LN = ln -f
200MKDIR = mkdir
201FIND = find
202INSTALL = install
203FLEX ?= flex
204BISON ?= bison
205STRIP = strip
206AWK = awk
207READELF ?= readelf
208
209# include Makefile.config by default and rule out
210# non-config cases
211config := 1
212
213NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help
214
215ifdef MAKECMDGOALS
216ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
217 config := 0
218endif
219endif
220
221# The fixdep build - we force fixdep tool to be built as
222# the first target in the separate make session not to be
223# disturbed by any parallel make jobs. Once fixdep is done
224# we issue the requested build with FIXDEP=1 variable.
225#
226# The fixdep build is disabled for $(NON_CONFIG_TARGETS)
227# targets, because it's not necessary.
228
229ifdef FIXDEP
230 force_fixdep := 0
231else
232 force_fixdep := $(config)
233endif
234
235# Runs shellcheck on perf test shell scripts
236ifeq ($(NO_SHELLCHECK),1)
237 SHELLCHECK :=
238else
239 SHELLCHECK := $(shell which shellcheck 2> /dev/null)
240endif
241
242# shellcheck is using in tools/perf/tests/Build with option -a/--check-sourced (
243# introduced in v0.4.7) and -S/--severity (introduced in v0.6.0). So make the
244# minimal shellcheck version as v0.6.0.
245ifneq ($(SHELLCHECK),)
246 ifeq ($(shell expr $(shell $(SHELLCHECK) --version | grep version: | \
247 sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1\2\3/g') \< 060), 1)
248 SHELLCHECK :=
249 endif
250endif
251
252export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK
253export HOSTCC HOSTLD HOSTAR HOSTCFLAGS SHELLCHECK
254
255include $(srctree)/tools/build/Makefile.include
256
257ifeq ($(force_fixdep),1)
258goals := $(filter-out all sub-make, $(MAKECMDGOALS))
259
260$(goals) all: sub-make
261
262sub-make: fixdep
263 @./check-headers.sh
264 $(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals)
265
266else # force_fixdep
267
268LIBAPI_DIR = $(srctree)/tools/lib/api/
269LIBBPF_DIR = $(srctree)/tools/lib/bpf/
270LIBSUBCMD_DIR = $(srctree)/tools/lib/subcmd/
271LIBSYMBOL_DIR = $(srctree)/tools/lib/symbol/
272LIBPERF_DIR = $(srctree)/tools/lib/perf/
273DOC_DIR = $(srctree)/tools/perf/Documentation/
274
275# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
276# Without this setting the output feature dump file misses some features, for
277# example, liberty. Select all checkers so we won't get an incomplete feature
278# dump file.
279ifeq ($(config),1)
280ifdef MAKECMDGOALS
281ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump)
282FEATURE_TESTS := all
283endif
284endif
285include Makefile.config
286endif
287
288ifeq ($(config),0)
289include $(srctree)/tools/scripts/Makefile.arch
290-include arch/$(SRCARCH)/Makefile
291endif
292
293# The FEATURE_DUMP_EXPORT holds location of the actual
294# FEATURE_DUMP file to be used to bypass feature detection
295# (for bpf or any other subproject)
296ifeq ($(FEATURES_DUMP),)
297FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP)
298else
299FEATURE_DUMP_EXPORT := $(realpath $(FEATURES_DUMP))
300endif
301
302export prefix bindir sharedir sysconfdir DESTDIR
303
304# sparse is architecture-neutral, which means that we need to tell it
305# explicitly what architecture to check for. Fix this up for yours..
306SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
307
308# Guard against environment variables
309PYRF_OBJS =
310SCRIPT_SH =
311
312SCRIPT_SH += perf-archive.sh
313SCRIPT_SH += perf-iostat.sh
314
315grep-libs = $(filter -l%,$(1))
316strip-libs = $(filter-out -l%,$(1))
317
318ifneq ($(OUTPUT),)
319 LIBAPI_OUTPUT = $(abspath $(OUTPUT))/libapi
320else
321 LIBAPI_OUTPUT = $(CURDIR)/libapi
322endif
323LIBAPI_DESTDIR = $(LIBAPI_OUTPUT)
324LIBAPI_INCLUDE = $(LIBAPI_DESTDIR)/include
325LIBAPI = $(LIBAPI_OUTPUT)/libapi.a
326export LIBAPI
327CFLAGS += -I$(LIBAPI_OUTPUT)/include
328
329ifneq ($(OUTPUT),)
330 LIBBPF_OUTPUT = $(abspath $(OUTPUT))/libbpf
331else
332 LIBBPF_OUTPUT = $(CURDIR)/libbpf
333endif
334ifdef LIBBPF_STATIC
335 LIBBPF_DESTDIR = $(LIBBPF_OUTPUT)
336 LIBBPF_INCLUDE = $(LIBBPF_DESTDIR)/include
337 LIBBPF = $(LIBBPF_OUTPUT)/libbpf.a
338 CFLAGS += -I$(LIBBPF_OUTPUT)/include
339endif
340
341ifneq ($(OUTPUT),)
342 LIBSUBCMD_OUTPUT = $(abspath $(OUTPUT))/libsubcmd
343else
344 LIBSUBCMD_OUTPUT = $(CURDIR)/libsubcmd
345endif
346LIBSUBCMD_DESTDIR = $(LIBSUBCMD_OUTPUT)
347LIBSUBCMD_INCLUDE = $(LIBSUBCMD_DESTDIR)/include
348LIBSUBCMD = $(LIBSUBCMD_OUTPUT)/libsubcmd.a
349CFLAGS += -I$(LIBSUBCMD_OUTPUT)/include
350
351ifneq ($(OUTPUT),)
352 LIBSYMBOL_OUTPUT = $(abspath $(OUTPUT))/libsymbol
353else
354 LIBSYMBOL_OUTPUT = $(CURDIR)/libsymbol
355endif
356LIBSYMBOL_DESTDIR = $(LIBSYMBOL_OUTPUT)
357LIBSYMBOL_INCLUDE = $(LIBSYMBOL_DESTDIR)/include
358LIBSYMBOL = $(LIBSYMBOL_OUTPUT)/libsymbol.a
359CFLAGS += -I$(LIBSYMBOL_OUTPUT)/include
360
361ifneq ($(OUTPUT),)
362 LIBPERF_OUTPUT = $(abspath $(OUTPUT))/libperf
363else
364 LIBPERF_OUTPUT = $(CURDIR)/libperf
365endif
366LIBPERF_DESTDIR = $(LIBPERF_OUTPUT)
367LIBPERF_INCLUDE = $(LIBPERF_DESTDIR)/include
368LIBPERF = $(LIBPERF_OUTPUT)/libperf.a
369export LIBPERF
370CFLAGS += -I$(LIBPERF_OUTPUT)/include
371
372# python extension build directories
373PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/
374PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
375PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
376export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
377
378python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so
379
380# Use the detected configuration
381-include $(OUTPUT).config-detected
382
383ifeq ($(CONFIG_LIBTRACEEVENT),y)
384 PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
385else
386 PYTHON_EXT_SRCS := $(shell grep -v ^\#\\\|util/trace-event.c\\\|util/trace-event-parse.c util/python-ext-sources)
387endif
388
389PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBAPI)
390
391SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
392
393PROGRAMS += $(OUTPUT)perf
394
395ifndef NO_PERF_READ_VDSO32
396PROGRAMS += $(OUTPUT)perf-read-vdso32
397endif
398
399ifndef NO_PERF_READ_VDSOX32
400PROGRAMS += $(OUTPUT)perf-read-vdsox32
401endif
402
403LIBJVMTI = libperf-jvmti.so
404
405ifndef NO_JVMTI
406PROGRAMS += $(OUTPUT)$(LIBJVMTI)
407endif
408
409DLFILTERS := dlfilter-test-api-v0.so dlfilter-test-api-v2.so dlfilter-show-cycles.so
410DLFILTERS := $(patsubst %,$(OUTPUT)dlfilters/%,$(DLFILTERS))
411
412# what 'all' will build and 'install' will install, in perfexecdir
413ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) $(DLFILTERS)
414
415# what 'all' will build but not install in perfexecdir
416OTHER_PROGRAMS = $(OUTPUT)perf
417
418# Set paths to tools early so that they can be used for version tests.
419ifndef SHELL_PATH
420 SHELL_PATH = /bin/sh
421endif
422ifndef PERL_PATH
423 PERL_PATH = /usr/bin/perl
424endif
425
426export PERL_PATH
427
428PERFLIBS = $(LIBAPI) $(LIBPERF) $(LIBSUBCMD) $(LIBSYMBOL)
429ifdef LIBBPF_STATIC
430 PERFLIBS += $(LIBBPF)
431endif
432
433# We choose to avoid "if .. else if .. else .. endif endif"
434# because maintaining the nesting to match is a pain. If
435# we had "elif" things would have been much nicer...
436
437ifneq ($(OUTPUT),)
438 CFLAGS += -I$(OUTPUT)
439endif
440
441ifdef GTK2
442 ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
443 GTK_IN := $(OUTPUT)gtk-in.o
444endif
445
446ifdef ASCIIDOC8
447 export ASCIIDOC8
448endif
449
450EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS))
451LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
452
453export INSTALL SHELL_PATH
454
455### Build rules
456
457SHELL = $(SHELL_PATH)
458
459arm64_gen_sysreg_dir := $(srctree)/tools/arch/arm64/tools
460ifneq ($(OUTPUT),)
461 arm64_gen_sysreg_outdir := $(abspath $(OUTPUT))
462else
463 arm64_gen_sysreg_outdir := $(CURDIR)
464endif
465
466arm64-sysreg-defs: FORCE
467 $(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) O=$(arm64_gen_sysreg_outdir) \
468 prefix= subdir=
469
470arm64-sysreg-defs-clean:
471 $(call QUIET_CLEAN,arm64-sysreg-defs)
472 $(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) O=$(arm64_gen_sysreg_outdir) \
473 prefix= subdir= clean > /dev/null
474
475beauty_linux_dir := $(srctree)/tools/perf/trace/beauty/include/linux/
476linux_uapi_dir := $(srctree)/tools/include/uapi/linux
477asm_generic_uapi_dir := $(srctree)/tools/include/uapi/asm-generic
478arch_asm_uapi_dir := $(srctree)/tools/arch/$(SRCARCH)/include/uapi/asm/
479x86_arch_asm_uapi_dir := $(srctree)/tools/arch/x86/include/uapi/asm/
480x86_arch_asm_dir := $(srctree)/tools/arch/x86/include/asm/
481
482beauty_outdir := $(OUTPUT)trace/beauty/generated
483beauty_ioctl_outdir := $(beauty_outdir)/ioctl
484drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c
485drm_hdr_dir := $(srctree)/tools/include/uapi/drm
486drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh
487
488# Create output directory if not already present
489$(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)')
490
491$(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl)
492 $(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@
493
494fadvise_advice_array := $(beauty_outdir)/fadvise_advice_array.c
495fadvise_advice_tbl := $(srctree)/tools/perf/trace/beauty/fadvise.sh
496
497$(fadvise_advice_array): $(linux_uapi_dir)/in.h $(fadvise_advice_tbl)
498 $(Q)$(SHELL) '$(fadvise_advice_tbl)' $(linux_uapi_dir) > $@
499
500fsmount_arrays := $(beauty_outdir)/fsmount_arrays.c
501fsmount_tbls := $(srctree)/tools/perf/trace/beauty/fsmount.sh
502
503$(fsmount_arrays): $(linux_uapi_dir)/fs.h $(fsmount_tbls)
504 $(Q)$(SHELL) '$(fsmount_tbls)' $(linux_uapi_dir) > $@
505
506fspick_arrays := $(beauty_outdir)/fspick_arrays.c
507fspick_tbls := $(srctree)/tools/perf/trace/beauty/fspick.sh
508
509$(fspick_arrays): $(linux_uapi_dir)/fs.h $(fspick_tbls)
510 $(Q)$(SHELL) '$(fspick_tbls)' $(linux_uapi_dir) > $@
511
512fsconfig_arrays := $(beauty_outdir)/fsconfig_arrays.c
513fsconfig_tbls := $(srctree)/tools/perf/trace/beauty/fsconfig.sh
514
515$(fsconfig_arrays): $(linux_uapi_dir)/fs.h $(fsconfig_tbls)
516 $(Q)$(SHELL) '$(fsconfig_tbls)' $(linux_uapi_dir) > $@
517
518pkey_alloc_access_rights_array := $(beauty_outdir)/pkey_alloc_access_rights_array.c
519asm_generic_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
520pkey_alloc_access_rights_tbl := $(srctree)/tools/perf/trace/beauty/pkey_alloc_access_rights.sh
521
522$(pkey_alloc_access_rights_array): $(asm_generic_hdr_dir)/mman-common.h $(pkey_alloc_access_rights_tbl)
523 $(Q)$(SHELL) '$(pkey_alloc_access_rights_tbl)' $(asm_generic_hdr_dir) > $@
524
525sndrv_ctl_ioctl_array := $(beauty_ioctl_outdir)/sndrv_ctl_ioctl_array.c
526sndrv_ctl_hdr_dir := $(srctree)/tools/include/uapi/sound
527sndrv_ctl_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh
528
529$(sndrv_ctl_ioctl_array): $(sndrv_ctl_hdr_dir)/asound.h $(sndrv_ctl_ioctl_tbl)
530 $(Q)$(SHELL) '$(sndrv_ctl_ioctl_tbl)' $(sndrv_ctl_hdr_dir) > $@
531
532sndrv_pcm_ioctl_array := $(beauty_ioctl_outdir)/sndrv_pcm_ioctl_array.c
533sndrv_pcm_hdr_dir := $(srctree)/tools/include/uapi/sound
534sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh
535
536$(sndrv_pcm_ioctl_array): $(sndrv_pcm_hdr_dir)/asound.h $(sndrv_pcm_ioctl_tbl)
537 $(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(sndrv_pcm_hdr_dir) > $@
538
539kcmp_type_array := $(beauty_outdir)/kcmp_type_array.c
540kcmp_hdr_dir := $(srctree)/tools/include/uapi/linux/
541kcmp_type_tbl := $(srctree)/tools/perf/trace/beauty/kcmp_type.sh
542
543$(kcmp_type_array): $(kcmp_hdr_dir)/kcmp.h $(kcmp_type_tbl)
544 $(Q)$(SHELL) '$(kcmp_type_tbl)' $(kcmp_hdr_dir) > $@
545
546kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c
547kvm_hdr_dir := $(srctree)/tools/include/uapi/linux
548kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh
549
550$(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl)
551 $(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@
552
553socket_arrays := $(beauty_outdir)/socket.c
554socket_tbl := $(srctree)/tools/perf/trace/beauty/socket.sh
555
556$(socket_arrays): $(linux_uapi_dir)/in.h $(beauty_linux_dir)/socket.h $(socket_tbl)
557 $(Q)$(SHELL) '$(socket_tbl)' $(linux_uapi_dir) $(beauty_linux_dir) > $@
558
559sockaddr_arrays := $(beauty_outdir)/sockaddr.c
560sockaddr_tbl := $(srctree)/tools/perf/trace/beauty/sockaddr.sh
561
562$(sockaddr_arrays): $(beauty_linux_dir)/socket.h $(sockaddr_tbl)
563 $(Q)$(SHELL) '$(sockaddr_tbl)' $(beauty_linux_dir) > $@
564
565vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c
566vhost_virtio_hdr_dir := $(srctree)/tools/include/uapi/linux
567vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh
568
569$(vhost_virtio_ioctl_array): $(vhost_virtio_hdr_dir)/vhost.h $(vhost_virtio_ioctl_tbl)
570 $(Q)$(SHELL) '$(vhost_virtio_ioctl_tbl)' $(vhost_virtio_hdr_dir) > $@
571
572perf_ioctl_array := $(beauty_ioctl_outdir)/perf_ioctl_array.c
573perf_hdr_dir := $(srctree)/tools/include/uapi/linux
574perf_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/perf_ioctl.sh
575
576$(perf_ioctl_array): $(perf_hdr_dir)/perf_event.h $(perf_ioctl_tbl)
577 $(Q)$(SHELL) '$(perf_ioctl_tbl)' $(perf_hdr_dir) > $@
578
579madvise_behavior_array := $(beauty_outdir)/madvise_behavior_array.c
580madvise_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
581madvise_behavior_tbl := $(srctree)/tools/perf/trace/beauty/madvise_behavior.sh
582
583$(madvise_behavior_array): $(madvise_hdr_dir)/mman-common.h $(madvise_behavior_tbl)
584 $(Q)$(SHELL) '$(madvise_behavior_tbl)' $(madvise_hdr_dir) > $@
585
586mmap_flags_array := $(beauty_outdir)/mmap_flags_array.c
587mmap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mmap_flags.sh
588
589$(mmap_flags_array): $(linux_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_flags_tbl)
590 $(Q)$(SHELL) '$(mmap_flags_tbl)' $(linux_uapi_dir) $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
591
592mremap_flags_array := $(beauty_outdir)/mremap_flags_array.c
593mremap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mremap_flags.sh
594
595$(mremap_flags_array): $(linux_uapi_dir)/mman.h $(mremap_flags_tbl)
596 $(Q)$(SHELL) '$(mremap_flags_tbl)' $(linux_uapi_dir) > $@
597
598mount_flags_array := $(beauty_outdir)/mount_flags_array.c
599mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/mount_flags.sh
600
601$(mount_flags_array): $(linux_uapi_dir)/fs.h $(mount_flags_tbl)
602 $(Q)$(SHELL) '$(mount_flags_tbl)' $(linux_uapi_dir) > $@
603
604move_mount_flags_array := $(beauty_outdir)/move_mount_flags_array.c
605move_mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/move_mount_flags.sh
606
607$(move_mount_flags_array): $(linux_uapi_dir)/fs.h $(move_mount_flags_tbl)
608 $(Q)$(SHELL) '$(move_mount_flags_tbl)' $(linux_uapi_dir) > $@
609
610
611mmap_prot_array := $(beauty_outdir)/mmap_prot_array.c
612mmap_prot_tbl := $(srctree)/tools/perf/trace/beauty/mmap_prot.sh
613
614$(mmap_prot_array): $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_prot_tbl)
615 $(Q)$(SHELL) '$(mmap_prot_tbl)' $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
616
617prctl_option_array := $(beauty_outdir)/prctl_option_array.c
618prctl_hdr_dir := $(srctree)/tools/include/uapi/linux/
619prctl_option_tbl := $(srctree)/tools/perf/trace/beauty/prctl_option.sh
620
621$(prctl_option_array): $(prctl_hdr_dir)/prctl.h $(prctl_option_tbl)
622 $(Q)$(SHELL) '$(prctl_option_tbl)' $(prctl_hdr_dir) > $@
623
624usbdevfs_ioctl_array := $(beauty_ioctl_outdir)/usbdevfs_ioctl_array.c
625usbdevfs_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/usbdevfs_ioctl.sh
626
627$(usbdevfs_ioctl_array): $(linux_uapi_dir)/usbdevice_fs.h $(usbdevfs_ioctl_tbl)
628 $(Q)$(SHELL) '$(usbdevfs_ioctl_tbl)' $(linux_uapi_dir) > $@
629
630x86_arch_prctl_code_array := $(beauty_outdir)/x86_arch_prctl_code_array.c
631x86_arch_prctl_code_tbl := $(srctree)/tools/perf/trace/beauty/x86_arch_prctl.sh
632
633$(x86_arch_prctl_code_array): $(x86_arch_asm_uapi_dir)/prctl.h $(x86_arch_prctl_code_tbl)
634 $(Q)$(SHELL) '$(x86_arch_prctl_code_tbl)' $(x86_arch_asm_uapi_dir) > $@
635
636x86_arch_irq_vectors_array := $(beauty_outdir)/x86_arch_irq_vectors_array.c
637x86_arch_irq_vectors_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
638
639$(x86_arch_irq_vectors_array): $(x86_arch_asm_dir)/irq_vectors.h $(x86_arch_irq_vectors_tbl)
640 $(Q)$(SHELL) '$(x86_arch_irq_vectors_tbl)' $(x86_arch_asm_dir) > $@
641
642x86_arch_MSRs_array := $(beauty_outdir)/x86_arch_MSRs_array.c
643x86_arch_MSRs_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_msr.sh
644
645$(x86_arch_MSRs_array): $(x86_arch_asm_dir)/msr-index.h $(x86_arch_MSRs_tbl)
646 $(Q)$(SHELL) '$(x86_arch_MSRs_tbl)' $(x86_arch_asm_dir) > $@
647
648rename_flags_array := $(beauty_outdir)/rename_flags_array.c
649rename_flags_tbl := $(srctree)/tools/perf/trace/beauty/rename_flags.sh
650
651$(rename_flags_array): $(linux_uapi_dir)/fs.h $(rename_flags_tbl)
652 $(Q)$(SHELL) '$(rename_flags_tbl)' $(linux_uapi_dir) > $@
653
654arch_errno_name_array := $(beauty_outdir)/arch_errno_name_array.c
655arch_errno_hdr_dir := $(srctree)/tools
656arch_errno_tbl := $(srctree)/tools/perf/trace/beauty/arch_errno_names.sh
657
658$(arch_errno_name_array): $(arch_errno_tbl)
659 $(Q)$(SHELL) '$(arch_errno_tbl)' '$(patsubst -%,,$(CC))' $(arch_errno_hdr_dir) > $@
660
661sync_file_range_arrays := $(beauty_outdir)/sync_file_range_arrays.c
662sync_file_range_tbls := $(srctree)/tools/perf/trace/beauty/sync_file_range.sh
663
664$(sync_file_range_arrays): $(linux_uapi_dir)/fs.h $(sync_file_range_tbls)
665 $(Q)$(SHELL) '$(sync_file_range_tbls)' $(linux_uapi_dir) > $@
666
667TESTS_CORESIGHT_DIR := $(srctree)/tools/perf/tests/shell/coresight
668
669tests-coresight-targets: FORCE
670 $(Q)$(MAKE) -C $(TESTS_CORESIGHT_DIR)
671
672tests-coresight-targets-clean:
673 $(call QUIET_CLEAN, coresight)
674 $(Q)$(MAKE) -C $(TESTS_CORESIGHT_DIR) O=$(OUTPUT) clean >/dev/null
675
676all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) tests-coresight-targets
677
678# Create python binding output directory if not already present
679$(shell [ -d '$(OUTPUT)python' ] || mkdir -p '$(OUTPUT)python')
680
681$(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX): $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBPERF) $(LIBSUBCMD)
682 $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
683 CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS)' \
684 $(PYTHON_WORD) util/setup.py \
685 --quiet build_ext; \
686 cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/
687
688python_perf_target:
689 @echo "Target is: $(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX)"
690
691please_set_SHELL_PATH_to_a_more_modern_shell:
692 $(Q)$$(:)
693
694shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
695
696strip: $(PROGRAMS) $(OUTPUT)perf
697 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
698
699PERF_IN := $(OUTPUT)perf-in.o
700
701PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
702export NO_JEVENTS
703
704build := -f $(srctree)/tools/build/Makefile.build dir=. obj
705
706$(PERF_IN): prepare FORCE
707 $(Q)$(MAKE) $(build)=perf
708
709$(PMU_EVENTS_IN): FORCE prepare
710 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
711
712$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN)
713 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) \
714 $(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@
715
716$(GTK_IN): FORCE prepare
717 $(Q)$(MAKE) $(build)=gtk
718
719$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
720 $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
721
722$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
723
724$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
725 $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
726
727$(SCRIPTS) : % : %.sh
728 $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
729
730$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
731 $(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
732
733# These can record PERF_VERSION
734perf.spec $(SCRIPTS) \
735 : $(OUTPUT)PERF-VERSION-FILE
736
737.SUFFIXES:
738
739#
740# If a target does not match any of the later rules then prefix it by $(OUTPUT)
741# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
742#
743ifneq ($(OUTPUT),)
744%.o: $(OUTPUT)%.o
745 @echo " # Redirected target $@ => $(OUTPUT)$@"
746pmu-events/%.o: $(OUTPUT)pmu-events/%.o
747 @echo " # Redirected target $@ => $(OUTPUT)$@"
748util/%.o: $(OUTPUT)util/%.o
749 @echo " # Redirected target $@ => $(OUTPUT)$@"
750bench/%.o: $(OUTPUT)bench/%.o
751 @echo " # Redirected target $@ => $(OUTPUT)$@"
752tests/%.o: $(OUTPUT)tests/%.o
753 @echo " # Redirected target $@ => $(OUTPUT)$@"
754endif
755
756# These two need to be here so that when O= is not used they take precedence
757# over the general rule for .o
758
759# get relative building directory (to $(OUTPUT))
760# and '.' if it's $(OUTPUT) itself
761__build-dir = $(subst $(OUTPUT),,$(dir $@))
762build-dir = $(or $(__build-dir),.)
763
764prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders \
765 arm64-sysreg-defs \
766 $(drm_ioctl_array) \
767 $(fadvise_advice_array) \
768 $(fsconfig_arrays) \
769 $(fsmount_arrays) \
770 $(fspick_arrays) \
771 $(pkey_alloc_access_rights_array) \
772 $(sndrv_pcm_ioctl_array) \
773 $(sndrv_ctl_ioctl_array) \
774 $(kcmp_type_array) \
775 $(kvm_ioctl_array) \
776 $(socket_arrays) \
777 $(sockaddr_arrays) \
778 $(vhost_virtio_ioctl_array) \
779 $(madvise_behavior_array) \
780 $(mmap_flags_array) \
781 $(mmap_prot_array) \
782 $(mremap_flags_array) \
783 $(mount_flags_array) \
784 $(move_mount_flags_array) \
785 $(perf_ioctl_array) \
786 $(prctl_option_array) \
787 $(usbdevfs_ioctl_array) \
788 $(x86_arch_irq_vectors_array) \
789 $(x86_arch_MSRs_array) \
790 $(x86_arch_prctl_code_array) \
791 $(rename_flags_array) \
792 $(arch_errno_name_array) \
793 $(sync_file_range_arrays) \
794 $(LIBAPI) \
795 $(LIBPERF) \
796 $(LIBSUBCMD) \
797 $(LIBSYMBOL) \
798 bpf-skel
799
800ifdef LIBBPF_STATIC
801prepare: $(LIBBPF)
802endif
803
804$(OUTPUT)%.o: %.c prepare FORCE
805 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
806
807$(OUTPUT)%.i: %.c prepare FORCE
808 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
809
810$(OUTPUT)%.s: %.c prepare FORCE
811 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
812
813$(OUTPUT)%-bison.o: %.c prepare FORCE
814 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
815
816$(OUTPUT)%-flex.o: %.c prepare FORCE
817 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
818
819$(OUTPUT)%.o: %.S prepare FORCE
820 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
821
822$(OUTPUT)%.i: %.S prepare FORCE
823 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
824
825$(OUTPUT)perf-%: %.o $(PERFLIBS)
826 $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
827
828ifndef NO_PERF_READ_VDSO32
829$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-map.c
830 $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
831endif
832
833ifndef NO_PERF_READ_VDSOX32
834$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-map.c
835 $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
836endif
837
838$(OUTPUT)dlfilters/%.o: dlfilters/%.c include/perf/perf_dlfilter.h
839 $(Q)$(MKDIR) -p $(OUTPUT)dlfilters
840 $(QUIET_CC)$(CC) -c -Iinclude $(EXTRA_CFLAGS) -o $@ -fpic $<
841
842.SECONDARY: $(DLFILTERS:.so=.o)
843
844$(OUTPUT)dlfilters/%.so: $(OUTPUT)dlfilters/%.o
845 $(QUIET_LINK)$(CC) $(EXTRA_CFLAGS) -shared -o $@ $<
846
847ifndef NO_JVMTI
848LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o
849
850$(LIBJVMTI_IN): FORCE
851 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti
852
853$(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN)
854 $(QUIET_LINK)$(CC) $(LDFLAGS) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $<
855endif
856
857$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
858
859$(LIBAPI): FORCE | $(LIBAPI_OUTPUT)
860 $(Q)$(MAKE) -C $(LIBAPI_DIR) O=$(LIBAPI_OUTPUT) \
861 DESTDIR=$(LIBAPI_DESTDIR) prefix= subdir= \
862 $@ install_headers
863
864$(LIBAPI)-clean:
865 $(call QUIET_CLEAN, libapi)
866 $(Q)$(RM) -r -- $(LIBAPI_OUTPUT)
867
868$(LIBBPF): FORCE | $(LIBBPF_OUTPUT)
869 $(Q)$(MAKE) -C $(LIBBPF_DIR) FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) \
870 O= OUTPUT=$(LIBBPF_OUTPUT)/ DESTDIR=$(LIBBPF_DESTDIR) prefix= subdir= \
871 $@ install_headers
872
873$(LIBBPF)-clean:
874 $(call QUIET_CLEAN, libbpf)
875 $(Q)$(RM) -r -- $(LIBBPF_OUTPUT)
876
877$(LIBPERF): FORCE | $(LIBPERF_OUTPUT)
878 $(Q)$(MAKE) -C $(LIBPERF_DIR) O=$(LIBPERF_OUTPUT) \
879 DESTDIR=$(LIBPERF_DESTDIR) prefix= subdir= \
880 $@ install_headers
881
882$(LIBPERF)-clean:
883 $(call QUIET_CLEAN, libperf)
884 $(Q)$(RM) -r -- $(LIBPERF_OUTPUT)
885
886$(LIBSUBCMD): FORCE | $(LIBSUBCMD_OUTPUT)
887 $(Q)$(MAKE) -C $(LIBSUBCMD_DIR) O=$(LIBSUBCMD_OUTPUT) \
888 DESTDIR=$(LIBSUBCMD_DESTDIR) prefix= subdir= \
889 $@ install_headers
890
891$(LIBSUBCMD)-clean:
892 $(call QUIET_CLEAN, libsubcmd)
893 $(Q)$(RM) -r -- $(LIBSUBCMD_OUTPUT)
894
895$(LIBSYMBOL): FORCE | $(LIBSYMBOL_OUTPUT)
896 $(Q)$(MAKE) -C $(LIBSYMBOL_DIR) O=$(LIBSYMBOL_OUTPUT) \
897 DESTDIR=$(LIBSYMBOL_DESTDIR) prefix= subdir= \
898 $@ install_headers
899
900$(LIBSYMBOL)-clean:
901 $(call QUIET_CLEAN, libsymbol)
902 $(Q)$(RM) -r -- $(LIBSYMBOL_OUTPUT)
903
904help:
905 @echo 'Perf make targets:'
906 @echo ' doc - make *all* documentation (see below)'
907 @echo ' man - make manpage documentation (access with man <foo>)'
908 @echo ' html - make html documentation'
909 @echo ' info - make GNU info documentation (access with info <foo>)'
910 @echo ' pdf - make pdf documentation'
911 @echo ' TAGS - use etags to make tag information for source browsing'
912 @echo ' tags - use ctags to make tag information for source browsing'
913 @echo ' cscope - use cscope to make interactive browsing database'
914 @echo ''
915 @echo 'Perf install targets:'
916 @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed'
917 @echo ' HINT: use "prefix" or "DESTDIR" to install to a particular'
918 @echo ' path like "make prefix=/usr/local install install-doc"'
919 @echo ' install - install compiled binaries'
920 @echo ' install-doc - install *all* documentation'
921 @echo ' install-man - install manpage documentation'
922 @echo ' install-html - install html documentation'
923 @echo ' install-info - install GNU info documentation'
924 @echo ' install-pdf - install pdf documentation'
925 @echo ''
926 @echo ' quick-install-doc - alias for quick-install-man'
927 @echo ' quick-install-man - install the documentation quickly'
928 @echo ' quick-install-html - install the html documentation quickly'
929 @echo ''
930 @echo 'Perf maintainer targets:'
931 @echo ' clean - clean all binary objects and build output'
932
933
934DOC_TARGETS := doc man html info pdf
935
936INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
937INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
938
939# 'make doc' should call 'make -C Documentation all'
940$(DOC_TARGETS):
941 $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:doc=all) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
942
943TAG_FOLDERS= . ../lib ../include
944TAG_FILES= ../../include/uapi/linux/perf_event.h
945
946TAGS:
947 $(QUIET_GEN)$(RM) TAGS; \
948 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES)
949
950tags:
951 $(QUIET_GEN)$(RM) tags; \
952 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES)
953
954cscope:
955 $(QUIET_GEN)$(RM) cscope*; \
956 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES)
957
958### Testing rules
959
960# GNU make supports exporting all variables by "export" without parameters.
961# However, the environment gets quite big, and some programs have problems
962# with that.
963
964check: $(OUTPUT)common-cmds.h
965 if sparse; \
966 then \
967 for i in *.c */*.c; \
968 do \
969 sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
970 done; \
971 else \
972 exit 1; \
973 fi
974
975### Installation rules
976
977ifdef GTK2
978install-gtk: $(OUTPUT)libperf-gtk.so
979 $(call QUIET_INSTALL, 'GTK UI') \
980 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
981 $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
982else
983install-gtk:
984endif
985
986install-tools: all install-gtk
987 $(call QUIET_INSTALL, binaries) \
988 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
989 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
990 $(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'; \
991 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(includedir_SQ)/perf'; \
992 $(INSTALL) -m 644 include/perf/perf_dlfilter.h -t '$(DESTDIR_SQ)$(includedir_SQ)/perf'
993ifndef NO_PERF_READ_VDSO32
994 $(call QUIET_INSTALL, perf-read-vdso32) \
995 $(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
996endif
997ifndef NO_PERF_READ_VDSOX32
998 $(call QUIET_INSTALL, perf-read-vdsox32) \
999 $(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
1000endif
1001ifndef NO_JVMTI
1002 $(call QUIET_INSTALL, $(LIBJVMTI)) \
1003 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
1004 $(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)';
1005endif
1006 $(call QUIET_INSTALL, libexec) \
1007 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1008 $(call QUIET_INSTALL, perf-archive) \
1009 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1010 $(call QUIET_INSTALL, perf-iostat) \
1011 $(INSTALL) $(OUTPUT)perf-iostat -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1012ifndef NO_LIBAUDIT
1013 $(call QUIET_INSTALL, strace/groups) \
1014 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \
1015 $(INSTALL) trace/strace/groups/* -m 644 -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
1016endif
1017ifndef NO_LIBPERL
1018 $(call QUIET_INSTALL, perl-scripts) \
1019 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
1020 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
1021 $(INSTALL) scripts/perl/*.pl -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
1022 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
1023 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
1024endif
1025ifndef NO_LIBPYTHON
1026 $(call QUIET_INSTALL, python-scripts) \
1027 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
1028 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
1029 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
1030 $(INSTALL) scripts/python/*.py -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
1031 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
1032endif
1033 $(call QUIET_INSTALL, dlfilters) \
1034 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters'; \
1035 $(INSTALL) $(DLFILTERS) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters';
1036 $(call QUIET_INSTALL, perf_completion-script) \
1037 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
1038 $(INSTALL) perf-completion.sh -m 644 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
1039 $(call QUIET_INSTALL, perf-tip) \
1040 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
1041 $(INSTALL) Documentation/tips.txt -m 644 -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
1042
1043install-tests: all install-gtk
1044 $(call QUIET_INSTALL, tests) \
1045 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1046 $(INSTALL) tests/attr.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1047 $(INSTALL) tests/pe-file.exe* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1048 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
1049 $(INSTALL) tests/attr/* -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
1050 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
1051 $(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
1052 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1053 $(INSTALL) tests/shell/lib/*.sh -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1054 $(INSTALL) tests/shell/lib/*.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1055 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
1056 $(INSTALL) tests/shell/common/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
1057 $(INSTALL) tests/shell/common/*.pl '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
1058 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_probe'; \
1059 $(INSTALL) tests/shell/base_probe/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_probe'; \
1060 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight' ; \
1061 $(INSTALL) tests/shell/coresight/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight'
1062 $(Q)$(MAKE) -C tests/shell/coresight install-tests
1063
1064install-bin: install-tools install-tests
1065
1066install: install-bin try-install-man
1067
1068install-python_ext:
1069 $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
1070
1071# 'make install-doc' should call 'make -C Documentation install'
1072$(INSTALL_DOC_TARGETS):
1073 $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:-doc=) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
1074
1075### Cleaning rules
1076
1077python-clean:
1078 $(python-clean)
1079
1080SKEL_OUT := $(abspath $(OUTPUT)util/bpf_skel)
1081SKEL_TMP_OUT := $(abspath $(SKEL_OUT)/.tmp)
1082SKELETONS := $(SKEL_OUT)/bpf_prog_profiler.skel.h
1083SKELETONS += $(SKEL_OUT)/bperf_leader.skel.h $(SKEL_OUT)/bperf_follower.skel.h
1084SKELETONS += $(SKEL_OUT)/bperf_cgroup.skel.h $(SKEL_OUT)/func_latency.skel.h
1085SKELETONS += $(SKEL_OUT)/off_cpu.skel.h $(SKEL_OUT)/lock_contention.skel.h
1086SKELETONS += $(SKEL_OUT)/kwork_trace.skel.h $(SKEL_OUT)/sample_filter.skel.h
1087SKELETONS += $(SKEL_OUT)/kwork_top.skel.h
1088SKELETONS += $(SKEL_OUT)/bench_uprobe.skel.h
1089SKELETONS += $(SKEL_OUT)/augmented_raw_syscalls.skel.h
1090
1091$(SKEL_TMP_OUT) $(LIBAPI_OUTPUT) $(LIBBPF_OUTPUT) $(LIBPERF_OUTPUT) $(LIBSUBCMD_OUTPUT) $(LIBSYMBOL_OUTPUT):
1092 $(Q)$(MKDIR) -p $@
1093
1094ifeq ($(CONFIG_PERF_BPF_SKEL),y)
1095BPFTOOL := $(SKEL_TMP_OUT)/bootstrap/bpftool
1096# Get Clang's default includes on this system, as opposed to those seen by
1097# '--target=bpf'. This fixes "missing" files on some architectures/distros,
1098# such as asm/byteorder.h, asm/socket.h, asm/sockios.h, sys/cdefs.h etc.
1099#
1100# Use '-idirafter': Don't interfere with include mechanics except where the
1101# build would have failed anyways.
1102define get_sys_includes
1103$(shell $(1) $(2) -v -E - </dev/null 2>&1 \
1104 | sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }') \
1105$(shell $(1) $(2) -dM -E - </dev/null | grep '__riscv_xlen ' | awk '{printf("-D__riscv_xlen=%d -D__BITS_PER_LONG=%d", $$3, $$3)}')
1106endef
1107
1108ifneq ($(CROSS_COMPILE),)
1109CLANG_TARGET_ARCH = --target=$(notdir $(CROSS_COMPILE:%-=%))
1110endif
1111
1112CLANG_OPTIONS = -Wall
1113CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG),$(CLANG_TARGET_ARCH))
1114BPF_INCLUDE := -I$(SKEL_TMP_OUT)/.. -I$(LIBBPF_INCLUDE) $(CLANG_SYS_INCLUDES)
1115TOOLS_UAPI_INCLUDE := -I$(srctree)/tools/include/uapi
1116
1117ifneq ($(WERROR),0)
1118 CLANG_OPTIONS += -Werror
1119endif
1120
1121$(BPFTOOL): | $(SKEL_TMP_OUT)
1122 $(Q)CFLAGS= $(MAKE) -C ../bpf/bpftool \
1123 OUTPUT=$(SKEL_TMP_OUT)/ bootstrap
1124
1125# Paths to search for a kernel to generate vmlinux.h from.
1126VMLINUX_BTF_ELF_PATHS ?= $(if $(O),$(O)/vmlinux) \
1127 $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux) \
1128 ../../vmlinux \
1129 /boot/vmlinux-$(shell uname -r)
1130
1131# Paths to BTF information.
1132VMLINUX_BTF_BTF_PATHS ?= /sys/kernel/btf/vmlinux
1133
1134# Filter out kernels that don't exist or without a BTF section.
1135VMLINUX_BTF_ELF_ABSPATHS ?= $(abspath $(wildcard $(VMLINUX_BTF_ELF_PATHS)))
1136VMLINUX_BTF_PATHS ?= $(shell for file in $(VMLINUX_BTF_ELF_ABSPATHS); \
1137 do \
1138 if [ -f $$file ] && ($(READELF) -S "$$file" | grep -q .BTF); \
1139 then \
1140 echo "$$file"; \
1141 fi; \
1142 done) \
1143 $(wildcard $(VMLINUX_BTF_BTF_PATHS))
1144
1145# Select the first as the source of vmlinux.h.
1146VMLINUX_BTF ?= $(firstword $(VMLINUX_BTF_PATHS))
1147
1148ifeq ($(VMLINUX_H),)
1149 ifeq ($(VMLINUX_BTF),)
1150 $(error Missing bpftool input for generating vmlinux.h)
1151 endif
1152endif
1153
1154$(SKEL_OUT)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL) $(VMLINUX_H)
1155ifeq ($(VMLINUX_H),)
1156 $(QUIET_GEN)$(BPFTOOL) btf dump file $< format c > $@
1157else
1158 $(Q)cp "$(VMLINUX_H)" $@
1159endif
1160
1161$(SKEL_TMP_OUT)/%.bpf.o: util/bpf_skel/%.bpf.c $(LIBBPF) $(SKEL_OUT)/vmlinux.h | $(SKEL_TMP_OUT)
1162 $(QUIET_CLANG)$(CLANG) -g -O2 --target=bpf $(CLANG_OPTIONS) $(BPF_INCLUDE) $(TOOLS_UAPI_INCLUDE) \
1163 -c $(filter util/bpf_skel/%.bpf.c,$^) -o $@
1164
1165$(SKEL_OUT)/%.skel.h: $(SKEL_TMP_OUT)/%.bpf.o | $(BPFTOOL)
1166 $(QUIET_GENSKEL)$(BPFTOOL) gen skeleton $< > $@
1167
1168bpf-skel: $(SKELETONS)
1169
1170.PRECIOUS: $(SKEL_TMP_OUT)/%.bpf.o
1171
1172else # CONFIG_PERF_BPF_SKEL
1173
1174bpf-skel:
1175
1176endif # CONFIG_PERF_BPF_SKEL
1177
1178bpf-skel-clean:
1179 $(call QUIET_CLEAN, bpf-skel) $(RM) -r $(SKEL_TMP_OUT) $(SKELETONS) $(SKEL_OUT)/vmlinux.h
1180
1181clean:: $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean $(LIBSYMBOL)-clean $(LIBPERF)-clean arm64-sysreg-defs-clean fixdep-clean python-clean bpf-skel-clean tests-coresight-targets-clean
1182 $(call QUIET_CLEAN, core-objs) $(RM) $(LIBPERF_A) $(OUTPUT)perf-archive $(OUTPUT)perf-iostat $(LANG_BINDINGS)
1183 $(Q)find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete -o -name '*.shellcheck_log' -delete
1184 $(Q)$(RM) $(OUTPUT).config-detected
1185 $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)$(LIBJVMTI).so
1186 $(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* \
1187 $(OUTPUT)util/intel-pt-decoder/inat-tables.c \
1188 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \
1189 $(OUTPUT)pmu-events/pmu-events.c \
1190 $(OUTPUT)pmu-events/metric_test.log \
1191 $(OUTPUT)$(fadvise_advice_array) \
1192 $(OUTPUT)$(fsconfig_arrays) \
1193 $(OUTPUT)$(fsmount_arrays) \
1194 $(OUTPUT)$(fspick_arrays) \
1195 $(OUTPUT)$(madvise_behavior_array) \
1196 $(OUTPUT)$(mmap_flags_array) \
1197 $(OUTPUT)$(mmap_prot_array) \
1198 $(OUTPUT)$(mremap_flags_array) \
1199 $(OUTPUT)$(mount_flags_array) \
1200 $(OUTPUT)$(move_mount_flags_array) \
1201 $(OUTPUT)$(drm_ioctl_array) \
1202 $(OUTPUT)$(pkey_alloc_access_rights_array) \
1203 $(OUTPUT)$(sndrv_ctl_ioctl_array) \
1204 $(OUTPUT)$(sndrv_pcm_ioctl_array) \
1205 $(OUTPUT)$(kvm_ioctl_array) \
1206 $(OUTPUT)$(kcmp_type_array) \
1207 $(OUTPUT)$(socket_arrays) \
1208 $(OUTPUT)$(sockaddr_arrays) \
1209 $(OUTPUT)$(vhost_virtio_ioctl_array) \
1210 $(OUTPUT)$(perf_ioctl_array) \
1211 $(OUTPUT)$(prctl_option_array) \
1212 $(OUTPUT)$(usbdevfs_ioctl_array) \
1213 $(OUTPUT)$(x86_arch_irq_vectors_array) \
1214 $(OUTPUT)$(x86_arch_MSRs_array) \
1215 $(OUTPUT)$(x86_arch_prctl_code_array) \
1216 $(OUTPUT)$(rename_flags_array) \
1217 $(OUTPUT)$(arch_errno_name_array) \
1218 $(OUTPUT)$(sync_file_range_arrays)
1219 $(call QUIET_CLEAN, Documentation) \
1220 $(MAKE) -C $(DOC_DIR) O=$(OUTPUT) clean >/dev/null
1221
1222#
1223# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
1224# file if defined, with no further action.
1225feature-dump:
1226ifdef FEATURE_DUMP_COPY
1227 @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
1228 @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
1229else
1230 @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
1231endif
1232
1233
1234FORCE:
1235
1236.PHONY: all install clean config-clean strip install-gtk
1237.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
1238.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope FORCE prepare
1239.PHONY: archheaders python_perf_target
1240
1241endif # force_fixdep
1242
1243# Delete partially updated (corrupted) files on error
1244.DELETE_ON_ERROR: