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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 NO_GTK2 if you do not 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 $PATH.
107#
108# Define CORESIGHT if you DO WANT support for CoreSight trace decoding.
109#
110# Define NO_AIO if you do not want support of Posix AIO based trace
111# streaming for record mode. Currently Posix AIO trace streaming is
112# supported only when linking with glibc.
113#
114# Define NO_LIBZSTD if you do not want support of Zstandard based runtime
115# trace compression in record mode.
116#
117
118# As per kernel Makefile, avoid funny character set dependencies
119unexport LC_ALL
120LC_COLLATE=C
121LC_NUMERIC=C
122export LC_COLLATE LC_NUMERIC
123
124ifeq ($(srctree),)
125srctree := $(patsubst %/,%,$(dir $(CURDIR)))
126srctree := $(patsubst %/,%,$(dir $(srctree)))
127#$(info Determined 'srctree' to be $(srctree))
128endif
129
130ifneq ($(objtree),)
131#$(info Determined 'objtree' to be $(objtree))
132endif
133
134ifneq ($(OUTPUT),)
135#$(info Determined 'OUTPUT' to be $(OUTPUT))
136# Adding $(OUTPUT) as a directory to look for source files,
137# because use generated output files as sources dependency
138# for flex/bison parsers.
139VPATH += $(OUTPUT)
140export VPATH
141endif
142
143ifeq ($(V),1)
144 Q =
145else
146 Q = @
147endif
148
149# Do not use make's built-in rules
150# (this improves performance and avoids hard-to-debug behaviour);
151MAKEFLAGS += -r
152
153# Makefiles suck: This macro sets a default value of $(2) for the
154# variable named by $(1), unless the variable has been set by
155# environment or command line. This is necessary for CC and AR
156# because make sets default values, so the simpler ?= approach
157# won't work as expected.
158define allow-override
159 $(if $(or $(findstring environment,$(origin $(1))),\
160 $(findstring command line,$(origin $(1)))),,\
161 $(eval $(1) = $(2)))
162endef
163
164LD += $(EXTRA_LDFLAGS)
165
166HOSTCC ?= gcc
167HOSTLD ?= ld
168HOSTAR ?= ar
169
170PKG_CONFIG = $(CROSS_COMPILE)pkg-config
171LLVM_CONFIG ?= llvm-config
172
173RM = rm -f
174LN = ln -f
175MKDIR = mkdir
176FIND = find
177INSTALL = install
178FLEX ?= flex
179BISON ?= bison
180STRIP = strip
181AWK = awk
182
183# include Makefile.config by default and rule out
184# non-config cases
185config := 1
186
187NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help install-doc install-man install-html install-info install-pdf doc man html info pdf
188
189ifdef MAKECMDGOALS
190ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
191 config := 0
192endif
193endif
194
195# The fixdep build - we force fixdep tool to be built as
196# the first target in the separate make session not to be
197# disturbed by any parallel make jobs. Once fixdep is done
198# we issue the requested build with FIXDEP=1 variable.
199#
200# The fixdep build is disabled for $(NON_CONFIG_TARGETS)
201# targets, because it's not necessary.
202
203ifdef FIXDEP
204 force_fixdep := 0
205else
206 force_fixdep := $(config)
207endif
208
209export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK
210export HOSTCC HOSTLD HOSTAR
211
212include $(srctree)/tools/build/Makefile.include
213
214ifeq ($(force_fixdep),1)
215goals := $(filter-out all sub-make, $(MAKECMDGOALS))
216
217$(goals) all: sub-make
218
219sub-make: fixdep
220 @./check-headers.sh
221 $(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals)
222
223else # force_fixdep
224
225LIB_DIR = $(srctree)/tools/lib/api/
226TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
227BPF_DIR = $(srctree)/tools/lib/bpf/
228SUBCMD_DIR = $(srctree)/tools/lib/subcmd/
229LIBPERF_DIR = $(srctree)/tools/perf/lib/
230
231# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
232# Without this setting the output feature dump file misses some features, for
233# example, liberty. Select all checkers so we won't get an incomplete feature
234# dump file.
235ifeq ($(config),1)
236ifdef MAKECMDGOALS
237ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump)
238FEATURE_TESTS := all
239endif
240endif
241include Makefile.config
242endif
243
244ifeq ($(config),0)
245include $(srctree)/tools/scripts/Makefile.arch
246-include arch/$(SRCARCH)/Makefile
247endif
248
249# The FEATURE_DUMP_EXPORT holds location of the actual
250# FEATURE_DUMP file to be used to bypass feature detection
251# (for bpf or any other subproject)
252ifeq ($(FEATURES_DUMP),)
253FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP)
254else
255FEATURE_DUMP_EXPORT := $(realpath $(FEATURES_DUMP))
256endif
257
258export prefix bindir sharedir sysconfdir DESTDIR
259
260# sparse is architecture-neutral, which means that we need to tell it
261# explicitly what architecture to check for. Fix this up for yours..
262SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
263
264# Guard against environment variables
265PYRF_OBJS =
266SCRIPT_SH =
267
268SCRIPT_SH += perf-archive.sh
269SCRIPT_SH += perf-with-kcore.sh
270
271grep-libs = $(filter -l%,$(1))
272strip-libs = $(filter-out -l%,$(1))
273
274ifneq ($(OUTPUT),)
275 TE_PATH=$(OUTPUT)
276 BPF_PATH=$(OUTPUT)
277 SUBCMD_PATH=$(OUTPUT)
278 LIBPERF_PATH=$(OUTPUT)
279ifneq ($(subdir),)
280 API_PATH=$(OUTPUT)/../lib/api/
281else
282 API_PATH=$(OUTPUT)
283endif
284else
285 TE_PATH=$(TRACE_EVENT_DIR)
286 API_PATH=$(LIB_DIR)
287 BPF_PATH=$(BPF_DIR)
288 SUBCMD_PATH=$(SUBCMD_DIR)
289 LIBPERF_PATH=$(LIBPERF_DIR)
290endif
291
292LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
293export LIBTRACEEVENT
294
295LIBTRACEEVENT_DYNAMIC_LIST = $(TE_PATH)plugins/libtraceevent-dynamic-list
296
297#
298# The static build has no dynsym table, so this does not work for
299# static build. Looks like linker starts to scream about that now
300# (in Fedora 26) so we need to switch it off for static build.
301DYNAMIC_LIST_LDFLAGS = -Xlinker --dynamic-list=$(LIBTRACEEVENT_DYNAMIC_LIST)
302LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS = $(if $(findstring -static,$(LDFLAGS)),,$(DYNAMIC_LIST_LDFLAGS))
303
304LIBAPI = $(API_PATH)libapi.a
305export LIBAPI
306
307LIBBPF = $(BPF_PATH)libbpf.a
308
309LIBSUBCMD = $(SUBCMD_PATH)libsubcmd.a
310
311LIBPERF = $(LIBPERF_PATH)libperf.a
312export LIBPERF
313
314# python extension build directories
315PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/
316PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
317PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
318export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
319
320python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so
321
322PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
323PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPI)
324
325SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
326
327PROGRAMS += $(OUTPUT)perf
328
329ifndef NO_PERF_READ_VDSO32
330PROGRAMS += $(OUTPUT)perf-read-vdso32
331endif
332
333ifndef NO_PERF_READ_VDSOX32
334PROGRAMS += $(OUTPUT)perf-read-vdsox32
335endif
336
337LIBJVMTI = libperf-jvmti.so
338
339ifndef NO_JVMTI
340PROGRAMS += $(OUTPUT)$(LIBJVMTI)
341endif
342
343# what 'all' will build and 'install' will install, in perfexecdir
344ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
345
346# what 'all' will build but not install in perfexecdir
347OTHER_PROGRAMS = $(OUTPUT)perf
348
349# Set paths to tools early so that they can be used for version tests.
350ifndef SHELL_PATH
351 SHELL_PATH = /bin/sh
352endif
353ifndef PERL_PATH
354 PERL_PATH = /usr/bin/perl
355endif
356
357export PERL_PATH
358
359PERFLIBS = $(LIBAPI) $(LIBTRACEEVENT) $(LIBSUBCMD) $(LIBPERF)
360ifndef NO_LIBBPF
361 PERFLIBS += $(LIBBPF)
362endif
363
364# We choose to avoid "if .. else if .. else .. endif endif"
365# because maintaining the nesting to match is a pain. If
366# we had "elif" things would have been much nicer...
367
368ifneq ($(OUTPUT),)
369 CFLAGS += -I$(OUTPUT)
370endif
371
372ifndef NO_GTK2
373 ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
374 GTK_IN := $(OUTPUT)gtk-in.o
375endif
376
377ifdef ASCIIDOC8
378 export ASCIIDOC8
379endif
380
381EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS))
382LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
383
384ifeq ($(USE_CLANG), 1)
385 CLANGLIBS_LIST = AST Basic CodeGen Driver Frontend Lex Tooling Edit Sema Analysis Parse Serialization
386 CLANGLIBS_NOEXT_LIST = $(foreach l,$(CLANGLIBS_LIST),$(shell $(LLVM_CONFIG) --libdir)/libclang$(l))
387 LIBCLANG = $(foreach l,$(CLANGLIBS_NOEXT_LIST),$(wildcard $(l).a $(l).so))
388 LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group
389endif
390
391ifeq ($(USE_LLVM), 1)
392 LIBLLVM = $(shell $(LLVM_CONFIG) --libs all) $(shell $(LLVM_CONFIG) --system-libs)
393 LIBS += -L$(shell $(LLVM_CONFIG) --libdir) $(LIBLLVM)
394endif
395
396ifeq ($(USE_CXX), 1)
397 LIBS += -lstdc++
398endif
399
400export INSTALL SHELL_PATH
401
402### Build rules
403
404SHELL = $(SHELL_PATH)
405
406linux_uapi_dir := $(srctree)/tools/include/uapi/linux
407asm_generic_uapi_dir := $(srctree)/tools/include/uapi/asm-generic
408arch_asm_uapi_dir := $(srctree)/tools/arch/$(SRCARCH)/include/uapi/asm/
409x86_arch_asm_uapi_dir := $(srctree)/tools/arch/x86/include/uapi/asm/
410
411beauty_outdir := $(OUTPUT)trace/beauty/generated
412beauty_ioctl_outdir := $(beauty_outdir)/ioctl
413drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c
414drm_hdr_dir := $(srctree)/tools/include/uapi/drm
415drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh
416
417# Create output directory if not already present
418_dummy := $(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)')
419
420$(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl)
421 $(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@
422
423fadvise_advice_array := $(beauty_outdir)/fadvise_advice_array.c
424fadvise_advice_tbl := $(srctree)/tools/perf/trace/beauty/fadvise.sh
425
426$(fadvise_advice_array): $(linux_uapi_dir)/in.h $(fadvise_advice_tbl)
427 $(Q)$(SHELL) '$(fadvise_advice_tbl)' $(linux_uapi_dir) > $@
428
429fsmount_arrays := $(beauty_outdir)/fsmount_arrays.c
430fsmount_tbls := $(srctree)/tools/perf/trace/beauty/fsmount.sh
431
432$(fsmount_arrays): $(linux_uapi_dir)/fs.h $(fsmount_tbls)
433 $(Q)$(SHELL) '$(fsmount_tbls)' $(linux_uapi_dir) > $@
434
435fspick_arrays := $(beauty_outdir)/fspick_arrays.c
436fspick_tbls := $(srctree)/tools/perf/trace/beauty/fspick.sh
437
438$(fspick_arrays): $(linux_uapi_dir)/fs.h $(fspick_tbls)
439 $(Q)$(SHELL) '$(fspick_tbls)' $(linux_uapi_dir) > $@
440
441fsconfig_arrays := $(beauty_outdir)/fsconfig_arrays.c
442fsconfig_tbls := $(srctree)/tools/perf/trace/beauty/fsconfig.sh
443
444$(fsconfig_arrays): $(linux_uapi_dir)/fs.h $(fsconfig_tbls)
445 $(Q)$(SHELL) '$(fsconfig_tbls)' $(linux_uapi_dir) > $@
446
447pkey_alloc_access_rights_array := $(beauty_outdir)/pkey_alloc_access_rights_array.c
448asm_generic_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
449pkey_alloc_access_rights_tbl := $(srctree)/tools/perf/trace/beauty/pkey_alloc_access_rights.sh
450
451$(pkey_alloc_access_rights_array): $(asm_generic_hdr_dir)/mman-common.h $(pkey_alloc_access_rights_tbl)
452 $(Q)$(SHELL) '$(pkey_alloc_access_rights_tbl)' $(asm_generic_hdr_dir) > $@
453
454sndrv_ctl_ioctl_array := $(beauty_ioctl_outdir)/sndrv_ctl_ioctl_array.c
455sndrv_ctl_hdr_dir := $(srctree)/tools/include/uapi/sound
456sndrv_ctl_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh
457
458$(sndrv_ctl_ioctl_array): $(sndrv_ctl_hdr_dir)/asound.h $(sndrv_ctl_ioctl_tbl)
459 $(Q)$(SHELL) '$(sndrv_ctl_ioctl_tbl)' $(sndrv_ctl_hdr_dir) > $@
460
461sndrv_pcm_ioctl_array := $(beauty_ioctl_outdir)/sndrv_pcm_ioctl_array.c
462sndrv_pcm_hdr_dir := $(srctree)/tools/include/uapi/sound
463sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh
464
465$(sndrv_pcm_ioctl_array): $(sndrv_pcm_hdr_dir)/asound.h $(sndrv_pcm_ioctl_tbl)
466 $(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(sndrv_pcm_hdr_dir) > $@
467
468kcmp_type_array := $(beauty_outdir)/kcmp_type_array.c
469kcmp_hdr_dir := $(srctree)/tools/include/uapi/linux/
470kcmp_type_tbl := $(srctree)/tools/perf/trace/beauty/kcmp_type.sh
471
472$(kcmp_type_array): $(kcmp_hdr_dir)/kcmp.h $(kcmp_type_tbl)
473 $(Q)$(SHELL) '$(kcmp_type_tbl)' $(kcmp_hdr_dir) > $@
474
475kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c
476kvm_hdr_dir := $(srctree)/tools/include/uapi/linux
477kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh
478
479$(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl)
480 $(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@
481
482socket_ipproto_array := $(beauty_outdir)/socket_ipproto_array.c
483socket_ipproto_tbl := $(srctree)/tools/perf/trace/beauty/socket_ipproto.sh
484
485$(socket_ipproto_array): $(linux_uapi_dir)/in.h $(socket_ipproto_tbl)
486 $(Q)$(SHELL) '$(socket_ipproto_tbl)' $(linux_uapi_dir) > $@
487
488vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c
489vhost_virtio_hdr_dir := $(srctree)/tools/include/uapi/linux
490vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh
491
492$(vhost_virtio_ioctl_array): $(vhost_virtio_hdr_dir)/vhost.h $(vhost_virtio_ioctl_tbl)
493 $(Q)$(SHELL) '$(vhost_virtio_ioctl_tbl)' $(vhost_virtio_hdr_dir) > $@
494
495perf_ioctl_array := $(beauty_ioctl_outdir)/perf_ioctl_array.c
496perf_hdr_dir := $(srctree)/tools/include/uapi/linux
497perf_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/perf_ioctl.sh
498
499$(perf_ioctl_array): $(perf_hdr_dir)/perf_event.h $(perf_ioctl_tbl)
500 $(Q)$(SHELL) '$(perf_ioctl_tbl)' $(perf_hdr_dir) > $@
501
502madvise_behavior_array := $(beauty_outdir)/madvise_behavior_array.c
503madvise_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
504madvise_behavior_tbl := $(srctree)/tools/perf/trace/beauty/madvise_behavior.sh
505
506$(madvise_behavior_array): $(madvise_hdr_dir)/mman-common.h $(madvise_behavior_tbl)
507 $(Q)$(SHELL) '$(madvise_behavior_tbl)' $(madvise_hdr_dir) > $@
508
509mmap_flags_array := $(beauty_outdir)/mmap_flags_array.c
510mmap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mmap_flags.sh
511
512$(mmap_flags_array): $(linux_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_flags_tbl)
513 $(Q)$(SHELL) '$(mmap_flags_tbl)' $(linux_uapi_dir) $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
514
515mount_flags_array := $(beauty_outdir)/mount_flags_array.c
516mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/mount_flags.sh
517
518$(mount_flags_array): $(linux_uapi_dir)/fs.h $(mount_flags_tbl)
519 $(Q)$(SHELL) '$(mount_flags_tbl)' $(linux_uapi_dir) > $@
520
521move_mount_flags_array := $(beauty_outdir)/move_mount_flags_array.c
522move_mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/move_mount_flags.sh
523
524$(move_mount_flags_array): $(linux_uapi_dir)/fs.h $(move_mount_flags_tbl)
525 $(Q)$(SHELL) '$(move_mount_flags_tbl)' $(linux_uapi_dir) > $@
526
527prctl_option_array := $(beauty_outdir)/prctl_option_array.c
528prctl_hdr_dir := $(srctree)/tools/include/uapi/linux/
529prctl_option_tbl := $(srctree)/tools/perf/trace/beauty/prctl_option.sh
530
531$(prctl_option_array): $(prctl_hdr_dir)/prctl.h $(prctl_option_tbl)
532 $(Q)$(SHELL) '$(prctl_option_tbl)' $(prctl_hdr_dir) > $@
533
534usbdevfs_ioctl_array := $(beauty_ioctl_outdir)/usbdevfs_ioctl_array.c
535usbdevfs_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/usbdevfs_ioctl.sh
536
537$(usbdevfs_ioctl_array): $(linux_uapi_dir)/usbdevice_fs.h $(usbdevfs_ioctl_tbl)
538 $(Q)$(SHELL) '$(usbdevfs_ioctl_tbl)' $(linux_uapi_dir) > $@
539
540x86_arch_prctl_code_array := $(beauty_outdir)/x86_arch_prctl_code_array.c
541x86_arch_prctl_code_tbl := $(srctree)/tools/perf/trace/beauty/x86_arch_prctl.sh
542
543$(x86_arch_prctl_code_array): $(x86_arch_asm_uapi_dir)/prctl.h $(x86_arch_prctl_code_tbl)
544 $(Q)$(SHELL) '$(x86_arch_prctl_code_tbl)' $(x86_arch_asm_uapi_dir) > $@
545
546rename_flags_array := $(beauty_outdir)/rename_flags_array.c
547rename_flags_tbl := $(srctree)/tools/perf/trace/beauty/rename_flags.sh
548
549$(rename_flags_array): $(linux_uapi_dir)/fs.h $(rename_flags_tbl)
550 $(Q)$(SHELL) '$(rename_flags_tbl)' $(linux_uapi_dir) > $@
551
552arch_errno_name_array := $(beauty_outdir)/arch_errno_name_array.c
553arch_errno_hdr_dir := $(srctree)/tools
554arch_errno_tbl := $(srctree)/tools/perf/trace/beauty/arch_errno_names.sh
555
556$(arch_errno_name_array): $(arch_errno_tbl)
557 $(Q)$(SHELL) '$(arch_errno_tbl)' $(CC) $(arch_errno_hdr_dir) > $@
558
559sync_file_range_arrays := $(beauty_outdir)/sync_file_range_arrays.c
560sync_file_range_tbls := $(srctree)/tools/perf/trace/beauty/sync_file_range.sh
561
562$(sync_file_range_arrays): $(linux_uapi_dir)/fs.h $(sync_file_range_tbls)
563 $(Q)$(SHELL) '$(sync_file_range_tbls)' $(linux_uapi_dir) > $@
564
565all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
566
567# Create python binding output directory if not already present
568_dummy := $(shell [ -d '$(OUTPUT)python' ] || mkdir -p '$(OUTPUT)python')
569
570$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBTRACEEVENT_DYNAMIC_LIST) $(LIBPERF)
571 $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
572 CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS)' \
573 $(PYTHON_WORD) util/setup.py \
574 --quiet build_ext; \
575 cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/
576
577please_set_SHELL_PATH_to_a_more_modern_shell:
578 $(Q)$$(:)
579
580shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
581
582strip: $(PROGRAMS) $(OUTPUT)perf
583 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
584
585PERF_IN := $(OUTPUT)perf-in.o
586
587JEVENTS := $(OUTPUT)pmu-events/jevents
588JEVENTS_IN := $(OUTPUT)pmu-events/jevents-in.o
589
590PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
591
592export JEVENTS
593
594build := -f $(srctree)/tools/build/Makefile.build dir=. obj
595
596$(PERF_IN): prepare FORCE
597 $(Q)$(MAKE) $(build)=perf
598
599$(JEVENTS_IN): FORCE
600 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=jevents
601
602$(JEVENTS): $(JEVENTS_IN)
603 $(QUIET_LINK)$(HOSTCC) $(JEVENTS_IN) -o $@
604
605$(PMU_EVENTS_IN): $(JEVENTS) FORCE
606 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
607
608$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN) $(LIBTRACEEVENT_DYNAMIC_LIST)
609 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS) \
610 $(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@
611
612$(GTK_IN): FORCE
613 $(Q)$(MAKE) $(build)=gtk
614
615$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
616 $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
617
618$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
619
620$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
621 $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
622
623$(SCRIPTS) : % : %.sh
624 $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
625
626$(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD
627 $(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
628 $(Q)touch $(OUTPUT)PERF-VERSION-FILE
629
630# These can record PERF_VERSION
631perf.spec $(SCRIPTS) \
632 : $(OUTPUT)PERF-VERSION-FILE
633
634.SUFFIXES:
635
636#
637# If a target does not match any of the later rules then prefix it by $(OUTPUT)
638# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
639#
640ifneq ($(OUTPUT),)
641%.o: $(OUTPUT)%.o
642 @echo " # Redirected target $@ => $(OUTPUT)$@"
643pmu-events/%.o: $(OUTPUT)pmu-events/%.o
644 @echo " # Redirected target $@ => $(OUTPUT)$@"
645util/%.o: $(OUTPUT)util/%.o
646 @echo " # Redirected target $@ => $(OUTPUT)$@"
647bench/%.o: $(OUTPUT)bench/%.o
648 @echo " # Redirected target $@ => $(OUTPUT)$@"
649tests/%.o: $(OUTPUT)tests/%.o
650 @echo " # Redirected target $@ => $(OUTPUT)$@"
651endif
652
653# These two need to be here so that when O= is not used they take precedence
654# over the general rule for .o
655
656# get relative building directory (to $(OUTPUT))
657# and '.' if it's $(OUTPUT) itself
658__build-dir = $(subst $(OUTPUT),,$(dir $@))
659build-dir = $(if $(__build-dir),$(__build-dir),.)
660
661prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders $(drm_ioctl_array) \
662 $(fadvise_advice_array) \
663 $(fsconfig_arrays) \
664 $(fsmount_arrays) \
665 $(fspick_arrays) \
666 $(pkey_alloc_access_rights_array) \
667 $(sndrv_pcm_ioctl_array) \
668 $(sndrv_ctl_ioctl_array) \
669 $(kcmp_type_array) \
670 $(kvm_ioctl_array) \
671 $(socket_ipproto_array) \
672 $(vhost_virtio_ioctl_array) \
673 $(madvise_behavior_array) \
674 $(mmap_flags_array) \
675 $(mount_flags_array) \
676 $(move_mount_flags_array) \
677 $(perf_ioctl_array) \
678 $(prctl_option_array) \
679 $(usbdevfs_ioctl_array) \
680 $(x86_arch_prctl_code_array) \
681 $(rename_flags_array) \
682 $(arch_errno_name_array) \
683 $(sync_file_range_arrays)
684
685$(OUTPUT)%.o: %.c prepare FORCE
686 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
687
688$(OUTPUT)%.i: %.c prepare FORCE
689 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
690
691$(OUTPUT)%.s: %.c prepare FORCE
692 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
693
694$(OUTPUT)%-bison.o: %.c prepare FORCE
695 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
696
697$(OUTPUT)%-flex.o: %.c prepare FORCE
698 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
699
700$(OUTPUT)%.o: %.S prepare FORCE
701 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
702
703$(OUTPUT)%.i: %.S prepare FORCE
704 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
705
706$(OUTPUT)perf-%: %.o $(PERFLIBS)
707 $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
708
709ifndef NO_PERF_READ_VDSO32
710$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-map.c
711 $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
712endif
713
714ifndef NO_PERF_READ_VDSOX32
715$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-map.c
716 $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
717endif
718
719ifndef NO_JVMTI
720LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o
721
722$(LIBJVMTI_IN): FORCE
723 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti
724
725$(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN)
726 $(QUIET_LINK)$(CC) $(LDFLAGS) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $<
727endif
728
729$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
730
731LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ) 'EXTRA_CFLAGS=$(EXTRA_CFLAGS)' 'LDFLAGS=$(LDFLAGS)'
732
733$(LIBTRACEEVENT): FORCE
734 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent.a
735
736libtraceevent_plugins: FORCE
737 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) plugins
738
739$(LIBTRACEEVENT_DYNAMIC_LIST): libtraceevent_plugins
740 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)plugins/libtraceevent-dynamic-list
741
742$(LIBTRACEEVENT)-clean:
743 $(call QUIET_CLEAN, libtraceevent)
744 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) O=$(OUTPUT) clean >/dev/null
745
746install-traceevent-plugins: libtraceevent_plugins
747 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) install_plugins
748
749$(LIBAPI): FORCE
750 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a
751
752$(LIBAPI)-clean:
753 $(call QUIET_CLEAN, libapi)
754 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null
755
756$(LIBBPF): FORCE
757 $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) $(OUTPUT)libbpf.a FEATURES_DUMP=$(FEATURE_DUMP_EXPORT)
758
759$(LIBBPF)-clean:
760 $(call QUIET_CLEAN, libbpf)
761 $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) clean >/dev/null
762
763$(LIBPERF): FORCE
764 $(Q)$(MAKE) -C $(LIBPERF_DIR) O=$(OUTPUT) $(OUTPUT)libperf.a
765
766$(LIBPERF)-clean:
767 $(call QUIET_CLEAN, libperf)
768 $(Q)$(MAKE) -C $(LIBPERF_DIR) O=$(OUTPUT) clean >/dev/null
769
770$(LIBSUBCMD): FORCE
771 $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) $(OUTPUT)libsubcmd.a
772
773$(LIBSUBCMD)-clean:
774 $(call QUIET_CLEAN, libsubcmd)
775 $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) clean
776
777help:
778 @echo 'Perf make targets:'
779 @echo ' doc - make *all* documentation (see below)'
780 @echo ' man - make manpage documentation (access with man <foo>)'
781 @echo ' html - make html documentation'
782 @echo ' info - make GNU info documentation (access with info <foo>)'
783 @echo ' pdf - make pdf documentation'
784 @echo ' TAGS - use etags to make tag information for source browsing'
785 @echo ' tags - use ctags to make tag information for source browsing'
786 @echo ' cscope - use cscope to make interactive browsing database'
787 @echo ''
788 @echo 'Perf install targets:'
789 @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed'
790 @echo ' HINT: use "prefix" or "DESTDIR" to install to a particular'
791 @echo ' path like "make prefix=/usr/local install install-doc"'
792 @echo ' install - install compiled binaries'
793 @echo ' install-doc - install *all* documentation'
794 @echo ' install-man - install manpage documentation'
795 @echo ' install-html - install html documentation'
796 @echo ' install-info - install GNU info documentation'
797 @echo ' install-pdf - install pdf documentation'
798 @echo ''
799 @echo ' quick-install-doc - alias for quick-install-man'
800 @echo ' quick-install-man - install the documentation quickly'
801 @echo ' quick-install-html - install the html documentation quickly'
802 @echo ''
803 @echo 'Perf maintainer targets:'
804 @echo ' clean - clean all binary objects and build output'
805
806
807DOC_TARGETS := doc man html info pdf
808
809INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
810INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
811
812# 'make doc' should call 'make -C Documentation all'
813$(DOC_TARGETS):
814 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:doc=all)
815
816TAG_FOLDERS= . ../lib ../include
817TAG_FILES= ../../include/uapi/linux/perf_event.h
818
819TAGS:
820 $(QUIET_GEN)$(RM) TAGS; \
821 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES)
822
823tags:
824 $(QUIET_GEN)$(RM) tags; \
825 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES)
826
827cscope:
828 $(QUIET_GEN)$(RM) cscope*; \
829 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES)
830
831### Testing rules
832
833# GNU make supports exporting all variables by "export" without parameters.
834# However, the environment gets quite big, and some programs have problems
835# with that.
836
837check: $(OUTPUT)common-cmds.h
838 if sparse; \
839 then \
840 for i in *.c */*.c; \
841 do \
842 sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
843 done; \
844 else \
845 exit 1; \
846 fi
847
848### Installation rules
849
850ifndef NO_GTK2
851install-gtk: $(OUTPUT)libperf-gtk.so
852 $(call QUIET_INSTALL, 'GTK UI') \
853 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
854 $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
855else
856install-gtk:
857endif
858
859install-tools: all install-gtk
860 $(call QUIET_INSTALL, binaries) \
861 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
862 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
863 $(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'
864ifndef NO_PERF_READ_VDSO32
865 $(call QUIET_INSTALL, perf-read-vdso32) \
866 $(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
867endif
868ifndef NO_PERF_READ_VDSOX32
869 $(call QUIET_INSTALL, perf-read-vdsox32) \
870 $(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
871endif
872ifndef NO_JVMTI
873 $(call QUIET_INSTALL, $(LIBJVMTI)) \
874 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
875 $(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)';
876endif
877 $(call QUIET_INSTALL, libexec) \
878 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
879ifndef NO_LIBBPF
880 $(call QUIET_INSTALL, bpf-headers) \
881 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'; \
882 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf/linux'; \
883 $(INSTALL) include/bpf/*.h -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'; \
884 $(INSTALL) include/bpf/linux/*.h -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf/linux'
885 $(call QUIET_INSTALL, bpf-examples) \
886 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'; \
887 $(INSTALL) examples/bpf/*.c -t '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'
888endif
889 $(call QUIET_INSTALL, perf-archive) \
890 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
891 $(call QUIET_INSTALL, perf-with-kcore) \
892 $(INSTALL) $(OUTPUT)perf-with-kcore -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
893ifndef NO_LIBAUDIT
894 $(call QUIET_INSTALL, strace/groups) \
895 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \
896 $(INSTALL) trace/strace/groups/* -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
897endif
898ifndef NO_LIBPERL
899 $(call QUIET_INSTALL, perl-scripts) \
900 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
901 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
902 $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
903 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
904 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
905endif
906ifndef NO_LIBPYTHON
907 $(call QUIET_INSTALL, python-scripts) \
908 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
909 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
910 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
911 $(INSTALL) scripts/python/*.py -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
912 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
913endif
914 $(call QUIET_INSTALL, perf_completion-script) \
915 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
916 $(INSTALL) perf-completion.sh '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
917 $(call QUIET_INSTALL, perf-tip) \
918 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
919 $(INSTALL) Documentation/tips.txt -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
920
921install-tests: all install-gtk
922 $(call QUIET_INSTALL, tests) \
923 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
924 $(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
925 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
926 $(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
927 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
928 $(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
929 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
930 $(INSTALL) tests/shell/lib/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'
931
932install-bin: install-tools install-tests install-traceevent-plugins
933
934install: install-bin try-install-man
935
936install-python_ext:
937 $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
938
939# 'make install-doc' should call 'make -C Documentation install'
940$(INSTALL_DOC_TARGETS):
941 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:-doc=)
942
943### Cleaning rules
944
945#
946# This is here, not in Makefile.config, because Makefile.config does
947# not get included for the clean target:
948#
949config-clean:
950 $(call QUIET_CLEAN, config)
951 $(Q)$(MAKE) -C $(srctree)/tools/build/feature/ $(if $(OUTPUT),OUTPUT=$(OUTPUT)feature/,) clean >/dev/null
952
953python-clean:
954 $(python-clean)
955
956clean:: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean $(LIBPERF)-clean config-clean fixdep-clean python-clean
957 $(call QUIET_CLEAN, core-objs) $(RM) $(LIBPERF_A) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(LANG_BINDINGS)
958 $(Q)find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
959 $(Q)$(RM) $(OUTPUT).config-detected
960 $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)pmu-events/jevents $(OUTPUT)$(LIBJVMTI).so
961 $(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* \
962 $(OUTPUT)util/intel-pt-decoder/inat-tables.c \
963 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \
964 $(OUTPUT)pmu-events/pmu-events.c \
965 $(OUTPUT)$(fadvise_advice_array) \
966 $(OUTPUT)$(fsconfig_arrays) \
967 $(OUTPUT)$(fsmount_arrays) \
968 $(OUTPUT)$(fspick_arrays) \
969 $(OUTPUT)$(madvise_behavior_array) \
970 $(OUTPUT)$(mmap_flags_array) \
971 $(OUTPUT)$(mount_flags_array) \
972 $(OUTPUT)$(move_mount_flags_array) \
973 $(OUTPUT)$(drm_ioctl_array) \
974 $(OUTPUT)$(pkey_alloc_access_rights_array) \
975 $(OUTPUT)$(sndrv_ctl_ioctl_array) \
976 $(OUTPUT)$(sndrv_pcm_ioctl_array) \
977 $(OUTPUT)$(kvm_ioctl_array) \
978 $(OUTPUT)$(kcmp_type_array) \
979 $(OUTPUT)$(socket_ipproto_array) \
980 $(OUTPUT)$(vhost_virtio_ioctl_array) \
981 $(OUTPUT)$(perf_ioctl_array) \
982 $(OUTPUT)$(prctl_option_array) \
983 $(OUTPUT)$(usbdevfs_ioctl_array) \
984 $(OUTPUT)$(x86_arch_prctl_code_array) \
985 $(OUTPUT)$(rename_flags_array) \
986 $(OUTPUT)$(arch_errno_name_array) \
987 $(OUTPUT)$(sync_file_range_arrays)
988 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean
989
990#
991# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
992# file if defined, with no further action.
993feature-dump:
994ifdef FEATURE_DUMP_COPY
995 @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
996 @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
997else
998 @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
999endif
1000
1001#
1002# Trick: if ../../.git does not exist - we are building out of tree for example,
1003# then force version regeneration:
1004#
1005ifeq ($(wildcard ../../.git/HEAD),)
1006 GIT-HEAD-PHONY = ../../.git/HEAD
1007else
1008 GIT-HEAD-PHONY =
1009endif
1010
1011FORCE:
1012
1013.PHONY: all install clean config-clean strip install-gtk
1014.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
1015.PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope FORCE prepare
1016.PHONY: libtraceevent_plugins archheaders
1017
1018endif # force_fixdep
1# SPDX-License-Identifier: GPL-2.0-only
2include ../scripts/Makefile.include
3include ../scripts/Makefile.arch
4
5# The default target of this Makefile is...
6all:
7
8include ../scripts/utilities.mak
9
10# Define V to have a more verbose compile.
11#
12# Define VF to have a more verbose feature check output.
13#
14# Define O to save output files in a separate directory.
15#
16# Define ARCH as name of target architecture if you want cross-builds.
17#
18# Define CROSS_COMPILE as prefix name of compiler if you want cross-builds.
19#
20# Define NO_LIBPERL to disable perl script extension.
21#
22# Define NO_LIBPYTHON to disable python script extension.
23#
24# Define PYTHON to point to the python binary if the default
25# `python' is not correct; for example: PYTHON=python2
26#
27# Define PYTHON_CONFIG to point to the python-config binary if
28# the default `$(PYTHON)-config' is not correct.
29#
30# Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8
31#
32# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72.
33#
34# Define LDFLAGS=-static to build a static binary.
35#
36# Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds.
37#
38# Define EXCLUDE_EXTLIBS=-lmylib to exclude libmylib from the auto-generated
39# EXTLIBS.
40#
41# Define EXTRA_PERFLIBS to pass extra libraries to PERFLIBS.
42#
43# Define NO_DWARF if you do not want debug-info analysis feature at all.
44#
45# Define WERROR=0 to disable treating any warnings as errors.
46#
47# Define NO_SLANG if you do not want TUI support.
48#
49# Define GTK2 if you want GTK+ GUI support.
50#
51# Define NO_DEMANGLE if you do not want C++ symbol demangling.
52#
53# Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds)
54#
55# Define NO_LIBUNWIND if you do not want libunwind dependency for dwarf
56# backtrace post unwind.
57#
58# Define NO_BACKTRACE if you do not want stack backtrace debug feature
59#
60# Define NO_LIBNUMA if you do not want numa perf benchmark
61#
62# Define NO_LIBAUDIT if you do not want libaudit support
63#
64# Define NO_LIBBIONIC if you do not want bionic support
65#
66# Define NO_LIBCRYPTO if you do not want libcrypto (openssl) support
67# used for generating build-ids for ELFs generated by jitdump.
68#
69# Define NO_LIBDW_DWARF_UNWIND if you do not want libdw support
70# for dwarf backtrace post unwind.
71#
72# Define NO_LIBTRACEEVENT=1 if you don't want libtraceevent to be linked,
73# this will remove multiple features and tools, such as 'perf trace',
74# that need it to read tracefs event format files, etc.
75#
76# Define NO_PERF_READ_VDSO32 if you do not want to build perf-read-vdso32
77# for reading the 32-bit compatibility VDSO in 64-bit mode
78#
79# Define NO_PERF_READ_VDSOX32 if you do not want to build perf-read-vdsox32
80# for reading the x32 mode 32-bit compatibility VDSO in 64-bit mode
81#
82# Define NO_ZLIB if you do not want to support compressed kernel modules
83#
84# Define NO_LIBBABELTRACE if you do not want libbabeltrace support
85# for CTF data format.
86#
87# Define NO_LZMA if you do not want to support compressed (xz) kernel modules
88#
89# Define NO_AUXTRACE if you do not want AUX area tracing support
90#
91# Define NO_LIBBPF if you do not want BPF support
92#
93# Define NO_LIBCAP if you do not want process capabilities considered by perf
94#
95# Define NO_SDT if you do not want to define SDT event in perf tools,
96# note that it doesn't disable SDT scanning support.
97#
98# Define FEATURES_DUMP to provide features detection dump file
99# and bypass the feature detection
100#
101# Define NO_JVMTI if you do not want jvmti agent built
102#
103# Define NO_JVMTI_CMLR (debug only) if you do not want to process CMLR
104# data for java source lines.
105#
106# Define CORESIGHT if you DO WANT support for CoreSight trace decoding.
107#
108# Define NO_AIO if you do not want support of Posix AIO based trace
109# streaming for record mode. Currently Posix AIO trace streaming is
110# supported only when linking with glibc.
111#
112# Define NO_LIBZSTD if you do not want support of Zstandard based runtime
113# trace compression in record mode.
114#
115# Define TCMALLOC to enable tcmalloc heap profiling.
116#
117# Define LIBBPF_DYNAMIC to enable libbpf dynamic linking.
118#
119# Define NO_SYSCALL_TABLE=1 to disable the use of syscall id to/from name tables
120# generated from the kernel .tbl or unistd.h files and use, if available, libaudit
121# for doing the conversions to/from strings/id.
122#
123# Define NO_LIBPFM4 to disable libpfm4 events extension.
124#
125# Define NO_LIBDEBUGINFOD if you do not want support debuginfod
126#
127# Set BUILD_BPF_SKEL to 0 to override BUILD_BPF_SKEL and not build BPF skeletons
128#
129# Define BUILD_NONDISTRO to enable building an linking against libbfd and
130# libiberty distribution license incompatible libraries.
131#
132# Define EXTRA_TESTS to enable building extra tests useful mainly to perf
133# developers, such as:
134# x86 instruction decoder - new instructions test
135#
136# Define GEN_VMLINUX_H to generate vmlinux.h from the BTF.
137#
138# Define NO_SHELLCHECK if you do not want to run shellcheck during build
139
140# As per kernel Makefile, avoid funny character set dependencies
141unexport LC_ALL
142LC_COLLATE=C
143LC_NUMERIC=C
144export LC_COLLATE LC_NUMERIC
145
146ifeq ($(srctree),)
147srctree := $(patsubst %/,%,$(dir $(CURDIR)))
148srctree := $(patsubst %/,%,$(dir $(srctree)))
149#$(info Determined 'srctree' to be $(srctree))
150endif
151
152ifneq ($(objtree),)
153#$(info Determined 'objtree' to be $(objtree))
154endif
155
156ifneq ($(OUTPUT),)
157#$(info Determined 'OUTPUT' to be $(OUTPUT))
158# Adding $(OUTPUT) as a directory to look for source files,
159# because use generated output files as sources dependency
160# for flex/bison parsers.
161VPATH += $(OUTPUT)
162export VPATH
163endif
164
165ifeq ($(V),1)
166 Q =
167else
168 Q = @
169endif
170
171# Do not use make's built-in rules
172# (this improves performance and avoids hard-to-debug behaviour);
173MAKEFLAGS += -r
174
175# Makefiles suck: This macro sets a default value of $(2) for the
176# variable named by $(1), unless the variable has been set by
177# environment or command line. This is necessary for CC and AR
178# because make sets default values, so the simpler ?= approach
179# won't work as expected.
180define allow-override
181 $(if $(or $(findstring environment,$(origin $(1))),\
182 $(findstring command line,$(origin $(1)))),,\
183 $(eval $(1) = $(2)))
184endef
185
186LD += $(EXTRA_LDFLAGS)
187
188HOSTCC ?= gcc
189HOSTLD ?= ld
190HOSTAR ?= ar
191CLANG ?= clang
192
193PKG_CONFIG = $(CROSS_COMPILE)pkg-config
194
195RM = rm -f
196LN = ln -f
197MKDIR = mkdir
198FIND = find
199INSTALL = install
200FLEX ?= flex
201BISON ?= bison
202STRIP = strip
203AWK = awk
204READELF ?= readelf
205
206# include Makefile.config by default and rule out
207# non-config cases
208config := 1
209
210NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help
211
212ifdef MAKECMDGOALS
213ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
214 config := 0
215endif
216endif
217
218# The fixdep build - we force fixdep tool to be built as
219# the first target in the separate make session not to be
220# disturbed by any parallel make jobs. Once fixdep is done
221# we issue the requested build with FIXDEP=1 variable.
222#
223# The fixdep build is disabled for $(NON_CONFIG_TARGETS)
224# targets, because it's not necessary.
225
226ifdef FIXDEP
227 force_fixdep := 0
228else
229 force_fixdep := $(config)
230endif
231
232# Runs shellcheck on perf test shell scripts
233ifeq ($(NO_SHELLCHECK),1)
234 SHELLCHECK :=
235else
236 SHELLCHECK := $(shell which shellcheck 2> /dev/null)
237endif
238
239# shellcheck is using in tools/perf/tests/Build with option -a/--check-sourced (
240# introduced in v0.4.7) and -S/--severity (introduced in v0.6.0). So make the
241# minimal shellcheck version as v0.6.0.
242ifneq ($(SHELLCHECK),)
243 ifeq ($(shell expr $(shell $(SHELLCHECK) --version | grep version: | \
244 sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1\2\3/g') \< 060), 1)
245 SHELLCHECK :=
246 endif
247endif
248
249export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK
250export HOSTCC HOSTLD HOSTAR HOSTCFLAGS SHELLCHECK
251
252include $(srctree)/tools/build/Makefile.include
253
254ifeq ($(force_fixdep),1)
255goals := $(filter-out all sub-make, $(MAKECMDGOALS))
256
257$(goals) all: sub-make
258
259sub-make: fixdep
260 @./check-headers.sh
261 $(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals)
262
263else # force_fixdep
264
265LIBAPI_DIR = $(srctree)/tools/lib/api/
266LIBBPF_DIR = $(srctree)/tools/lib/bpf/
267LIBSUBCMD_DIR = $(srctree)/tools/lib/subcmd/
268LIBSYMBOL_DIR = $(srctree)/tools/lib/symbol/
269LIBPERF_DIR = $(srctree)/tools/lib/perf/
270DOC_DIR = $(srctree)/tools/perf/Documentation/
271
272# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
273# Without this setting the output feature dump file misses some features, for
274# example, liberty. Select all checkers so we won't get an incomplete feature
275# dump file.
276ifeq ($(config),1)
277ifdef MAKECMDGOALS
278ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump)
279FEATURE_TESTS := all
280endif
281endif
282include Makefile.config
283endif
284
285ifeq ($(config),0)
286include $(srctree)/tools/scripts/Makefile.arch
287-include arch/$(SRCARCH)/Makefile
288endif
289
290# The FEATURE_DUMP_EXPORT holds location of the actual
291# FEATURE_DUMP file to be used to bypass feature detection
292# (for bpf or any other subproject)
293ifeq ($(FEATURES_DUMP),)
294FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP)
295else
296FEATURE_DUMP_EXPORT := $(realpath $(FEATURES_DUMP))
297endif
298
299export prefix bindir sharedir sysconfdir DESTDIR
300
301# sparse is architecture-neutral, which means that we need to tell it
302# explicitly what architecture to check for. Fix this up for yours..
303SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
304
305# Guard against environment variables
306PYRF_OBJS =
307SCRIPT_SH =
308
309SCRIPT_SH += perf-archive.sh
310SCRIPT_SH += perf-iostat.sh
311
312grep-libs = $(filter -l%,$(1))
313strip-libs = $(filter-out -l%,$(1))
314
315ifneq ($(OUTPUT),)
316 LIBAPI_OUTPUT = $(abspath $(OUTPUT))/libapi
317else
318 LIBAPI_OUTPUT = $(CURDIR)/libapi
319endif
320LIBAPI_DESTDIR = $(LIBAPI_OUTPUT)
321LIBAPI_INCLUDE = $(LIBAPI_DESTDIR)/include
322LIBAPI = $(LIBAPI_OUTPUT)/libapi.a
323export LIBAPI
324CFLAGS += -I$(LIBAPI_OUTPUT)/include
325
326ifneq ($(OUTPUT),)
327 LIBBPF_OUTPUT = $(abspath $(OUTPUT))/libbpf
328else
329 LIBBPF_OUTPUT = $(CURDIR)/libbpf
330endif
331ifdef LIBBPF_STATIC
332 LIBBPF_DESTDIR = $(LIBBPF_OUTPUT)
333 LIBBPF_INCLUDE = $(LIBBPF_DESTDIR)/include
334 LIBBPF = $(LIBBPF_OUTPUT)/libbpf.a
335 CFLAGS += -I$(LIBBPF_OUTPUT)/include
336endif
337
338ifneq ($(OUTPUT),)
339 LIBSUBCMD_OUTPUT = $(abspath $(OUTPUT))/libsubcmd
340else
341 LIBSUBCMD_OUTPUT = $(CURDIR)/libsubcmd
342endif
343LIBSUBCMD_DESTDIR = $(LIBSUBCMD_OUTPUT)
344LIBSUBCMD_INCLUDE = $(LIBSUBCMD_DESTDIR)/include
345LIBSUBCMD = $(LIBSUBCMD_OUTPUT)/libsubcmd.a
346CFLAGS += -I$(LIBSUBCMD_OUTPUT)/include
347
348ifneq ($(OUTPUT),)
349 LIBSYMBOL_OUTPUT = $(abspath $(OUTPUT))/libsymbol
350else
351 LIBSYMBOL_OUTPUT = $(CURDIR)/libsymbol
352endif
353LIBSYMBOL_DESTDIR = $(LIBSYMBOL_OUTPUT)
354LIBSYMBOL_INCLUDE = $(LIBSYMBOL_DESTDIR)/include
355LIBSYMBOL = $(LIBSYMBOL_OUTPUT)/libsymbol.a
356CFLAGS += -I$(LIBSYMBOL_OUTPUT)/include
357
358ifneq ($(OUTPUT),)
359 LIBPERF_OUTPUT = $(abspath $(OUTPUT))/libperf
360else
361 LIBPERF_OUTPUT = $(CURDIR)/libperf
362endif
363LIBPERF_DESTDIR = $(LIBPERF_OUTPUT)
364LIBPERF_INCLUDE = $(LIBPERF_DESTDIR)/include
365LIBPERF = $(LIBPERF_OUTPUT)/libperf.a
366export LIBPERF
367CFLAGS += -I$(LIBPERF_OUTPUT)/include
368
369# python extension build directories
370PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/
371PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
372PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
373export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
374
375python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so
376
377# Use the detected configuration
378-include $(OUTPUT).config-detected
379
380ifeq ($(CONFIG_LIBTRACEEVENT),y)
381 PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
382else
383 PYTHON_EXT_SRCS := $(shell grep -v ^\#\\\|util/trace-event.c util/python-ext-sources)
384endif
385
386PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBAPI)
387
388SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
389
390PROGRAMS += $(OUTPUT)perf
391
392ifndef NO_PERF_READ_VDSO32
393PROGRAMS += $(OUTPUT)perf-read-vdso32
394endif
395
396ifndef NO_PERF_READ_VDSOX32
397PROGRAMS += $(OUTPUT)perf-read-vdsox32
398endif
399
400LIBJVMTI = libperf-jvmti.so
401
402ifndef NO_JVMTI
403PROGRAMS += $(OUTPUT)$(LIBJVMTI)
404endif
405
406DLFILTERS := dlfilter-test-api-v0.so dlfilter-test-api-v2.so dlfilter-show-cycles.so
407DLFILTERS := $(patsubst %,$(OUTPUT)dlfilters/%,$(DLFILTERS))
408
409# what 'all' will build and 'install' will install, in perfexecdir
410ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) $(DLFILTERS)
411
412# what 'all' will build but not install in perfexecdir
413OTHER_PROGRAMS = $(OUTPUT)perf
414
415# Set paths to tools early so that they can be used for version tests.
416ifndef SHELL_PATH
417 SHELL_PATH = /bin/sh
418endif
419ifndef PERL_PATH
420 PERL_PATH = /usr/bin/perl
421endif
422
423export PERL_PATH
424
425PERFLIBS = $(LIBAPI) $(LIBPERF) $(LIBSUBCMD) $(LIBSYMBOL)
426ifdef LIBBPF_STATIC
427 PERFLIBS += $(LIBBPF)
428endif
429
430# We choose to avoid "if .. else if .. else .. endif endif"
431# because maintaining the nesting to match is a pain. If
432# we had "elif" things would have been much nicer...
433
434ifneq ($(OUTPUT),)
435 CFLAGS += -I$(OUTPUT)
436endif
437
438ifdef GTK2
439 ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
440 GTK_IN := $(OUTPUT)gtk-in.o
441endif
442
443ifdef ASCIIDOC8
444 export ASCIIDOC8
445endif
446
447EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS))
448LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
449
450export INSTALL SHELL_PATH
451
452### Build rules
453
454SHELL = $(SHELL_PATH)
455
456arm64_gen_sysreg_dir := $(srctree)/tools/arch/arm64/tools
457ifneq ($(OUTPUT),)
458 arm64_gen_sysreg_outdir := $(OUTPUT)
459else
460 arm64_gen_sysreg_outdir := $(CURDIR)
461endif
462
463arm64-sysreg-defs: FORCE
464 $(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) O=$(arm64_gen_sysreg_outdir)
465
466arm64-sysreg-defs-clean:
467 $(call QUIET_CLEAN,arm64-sysreg-defs)
468 $(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) O=$(arm64_gen_sysreg_outdir) \
469 clean > /dev/null
470
471beauty_linux_dir := $(srctree)/tools/perf/trace/beauty/include/linux/
472linux_uapi_dir := $(srctree)/tools/include/uapi/linux
473asm_generic_uapi_dir := $(srctree)/tools/include/uapi/asm-generic
474arch_asm_uapi_dir := $(srctree)/tools/arch/$(SRCARCH)/include/uapi/asm/
475x86_arch_asm_uapi_dir := $(srctree)/tools/arch/x86/include/uapi/asm/
476x86_arch_asm_dir := $(srctree)/tools/arch/x86/include/asm/
477
478beauty_outdir := $(OUTPUT)trace/beauty/generated
479beauty_ioctl_outdir := $(beauty_outdir)/ioctl
480drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c
481drm_hdr_dir := $(srctree)/tools/include/uapi/drm
482drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh
483
484# Create output directory if not already present
485_dummy := $(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)')
486
487$(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl)
488 $(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@
489
490fadvise_advice_array := $(beauty_outdir)/fadvise_advice_array.c
491fadvise_advice_tbl := $(srctree)/tools/perf/trace/beauty/fadvise.sh
492
493$(fadvise_advice_array): $(linux_uapi_dir)/in.h $(fadvise_advice_tbl)
494 $(Q)$(SHELL) '$(fadvise_advice_tbl)' $(linux_uapi_dir) > $@
495
496fsmount_arrays := $(beauty_outdir)/fsmount_arrays.c
497fsmount_tbls := $(srctree)/tools/perf/trace/beauty/fsmount.sh
498
499$(fsmount_arrays): $(linux_uapi_dir)/fs.h $(fsmount_tbls)
500 $(Q)$(SHELL) '$(fsmount_tbls)' $(linux_uapi_dir) > $@
501
502fspick_arrays := $(beauty_outdir)/fspick_arrays.c
503fspick_tbls := $(srctree)/tools/perf/trace/beauty/fspick.sh
504
505$(fspick_arrays): $(linux_uapi_dir)/fs.h $(fspick_tbls)
506 $(Q)$(SHELL) '$(fspick_tbls)' $(linux_uapi_dir) > $@
507
508fsconfig_arrays := $(beauty_outdir)/fsconfig_arrays.c
509fsconfig_tbls := $(srctree)/tools/perf/trace/beauty/fsconfig.sh
510
511$(fsconfig_arrays): $(linux_uapi_dir)/fs.h $(fsconfig_tbls)
512 $(Q)$(SHELL) '$(fsconfig_tbls)' $(linux_uapi_dir) > $@
513
514pkey_alloc_access_rights_array := $(beauty_outdir)/pkey_alloc_access_rights_array.c
515asm_generic_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
516pkey_alloc_access_rights_tbl := $(srctree)/tools/perf/trace/beauty/pkey_alloc_access_rights.sh
517
518$(pkey_alloc_access_rights_array): $(asm_generic_hdr_dir)/mman-common.h $(pkey_alloc_access_rights_tbl)
519 $(Q)$(SHELL) '$(pkey_alloc_access_rights_tbl)' $(asm_generic_hdr_dir) > $@
520
521sndrv_ctl_ioctl_array := $(beauty_ioctl_outdir)/sndrv_ctl_ioctl_array.c
522sndrv_ctl_hdr_dir := $(srctree)/tools/include/uapi/sound
523sndrv_ctl_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh
524
525$(sndrv_ctl_ioctl_array): $(sndrv_ctl_hdr_dir)/asound.h $(sndrv_ctl_ioctl_tbl)
526 $(Q)$(SHELL) '$(sndrv_ctl_ioctl_tbl)' $(sndrv_ctl_hdr_dir) > $@
527
528sndrv_pcm_ioctl_array := $(beauty_ioctl_outdir)/sndrv_pcm_ioctl_array.c
529sndrv_pcm_hdr_dir := $(srctree)/tools/include/uapi/sound
530sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh
531
532$(sndrv_pcm_ioctl_array): $(sndrv_pcm_hdr_dir)/asound.h $(sndrv_pcm_ioctl_tbl)
533 $(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(sndrv_pcm_hdr_dir) > $@
534
535kcmp_type_array := $(beauty_outdir)/kcmp_type_array.c
536kcmp_hdr_dir := $(srctree)/tools/include/uapi/linux/
537kcmp_type_tbl := $(srctree)/tools/perf/trace/beauty/kcmp_type.sh
538
539$(kcmp_type_array): $(kcmp_hdr_dir)/kcmp.h $(kcmp_type_tbl)
540 $(Q)$(SHELL) '$(kcmp_type_tbl)' $(kcmp_hdr_dir) > $@
541
542kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c
543kvm_hdr_dir := $(srctree)/tools/include/uapi/linux
544kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh
545
546$(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl)
547 $(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@
548
549socket_arrays := $(beauty_outdir)/socket.c
550socket_tbl := $(srctree)/tools/perf/trace/beauty/socket.sh
551
552$(socket_arrays): $(linux_uapi_dir)/in.h $(beauty_linux_dir)/socket.h $(socket_tbl)
553 $(Q)$(SHELL) '$(socket_tbl)' $(linux_uapi_dir) $(beauty_linux_dir) > $@
554
555sockaddr_arrays := $(beauty_outdir)/sockaddr.c
556sockaddr_tbl := $(srctree)/tools/perf/trace/beauty/sockaddr.sh
557
558$(sockaddr_arrays): $(beauty_linux_dir)/socket.h $(sockaddr_tbl)
559 $(Q)$(SHELL) '$(sockaddr_tbl)' $(beauty_linux_dir) > $@
560
561vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c
562vhost_virtio_hdr_dir := $(srctree)/tools/include/uapi/linux
563vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh
564
565$(vhost_virtio_ioctl_array): $(vhost_virtio_hdr_dir)/vhost.h $(vhost_virtio_ioctl_tbl)
566 $(Q)$(SHELL) '$(vhost_virtio_ioctl_tbl)' $(vhost_virtio_hdr_dir) > $@
567
568perf_ioctl_array := $(beauty_ioctl_outdir)/perf_ioctl_array.c
569perf_hdr_dir := $(srctree)/tools/include/uapi/linux
570perf_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/perf_ioctl.sh
571
572$(perf_ioctl_array): $(perf_hdr_dir)/perf_event.h $(perf_ioctl_tbl)
573 $(Q)$(SHELL) '$(perf_ioctl_tbl)' $(perf_hdr_dir) > $@
574
575madvise_behavior_array := $(beauty_outdir)/madvise_behavior_array.c
576madvise_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
577madvise_behavior_tbl := $(srctree)/tools/perf/trace/beauty/madvise_behavior.sh
578
579$(madvise_behavior_array): $(madvise_hdr_dir)/mman-common.h $(madvise_behavior_tbl)
580 $(Q)$(SHELL) '$(madvise_behavior_tbl)' $(madvise_hdr_dir) > $@
581
582mmap_flags_array := $(beauty_outdir)/mmap_flags_array.c
583mmap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mmap_flags.sh
584
585$(mmap_flags_array): $(linux_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_flags_tbl)
586 $(Q)$(SHELL) '$(mmap_flags_tbl)' $(linux_uapi_dir) $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
587
588mremap_flags_array := $(beauty_outdir)/mremap_flags_array.c
589mremap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mremap_flags.sh
590
591$(mremap_flags_array): $(linux_uapi_dir)/mman.h $(mremap_flags_tbl)
592 $(Q)$(SHELL) '$(mremap_flags_tbl)' $(linux_uapi_dir) > $@
593
594mount_flags_array := $(beauty_outdir)/mount_flags_array.c
595mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/mount_flags.sh
596
597$(mount_flags_array): $(linux_uapi_dir)/fs.h $(mount_flags_tbl)
598 $(Q)$(SHELL) '$(mount_flags_tbl)' $(linux_uapi_dir) > $@
599
600move_mount_flags_array := $(beauty_outdir)/move_mount_flags_array.c
601move_mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/move_mount_flags.sh
602
603$(move_mount_flags_array): $(linux_uapi_dir)/fs.h $(move_mount_flags_tbl)
604 $(Q)$(SHELL) '$(move_mount_flags_tbl)' $(linux_uapi_dir) > $@
605
606
607mmap_prot_array := $(beauty_outdir)/mmap_prot_array.c
608mmap_prot_tbl := $(srctree)/tools/perf/trace/beauty/mmap_prot.sh
609
610$(mmap_prot_array): $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_prot_tbl)
611 $(Q)$(SHELL) '$(mmap_prot_tbl)' $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
612
613prctl_option_array := $(beauty_outdir)/prctl_option_array.c
614prctl_hdr_dir := $(srctree)/tools/include/uapi/linux/
615prctl_option_tbl := $(srctree)/tools/perf/trace/beauty/prctl_option.sh
616
617$(prctl_option_array): $(prctl_hdr_dir)/prctl.h $(prctl_option_tbl)
618 $(Q)$(SHELL) '$(prctl_option_tbl)' $(prctl_hdr_dir) > $@
619
620usbdevfs_ioctl_array := $(beauty_ioctl_outdir)/usbdevfs_ioctl_array.c
621usbdevfs_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/usbdevfs_ioctl.sh
622
623$(usbdevfs_ioctl_array): $(linux_uapi_dir)/usbdevice_fs.h $(usbdevfs_ioctl_tbl)
624 $(Q)$(SHELL) '$(usbdevfs_ioctl_tbl)' $(linux_uapi_dir) > $@
625
626x86_arch_prctl_code_array := $(beauty_outdir)/x86_arch_prctl_code_array.c
627x86_arch_prctl_code_tbl := $(srctree)/tools/perf/trace/beauty/x86_arch_prctl.sh
628
629$(x86_arch_prctl_code_array): $(x86_arch_asm_uapi_dir)/prctl.h $(x86_arch_prctl_code_tbl)
630 $(Q)$(SHELL) '$(x86_arch_prctl_code_tbl)' $(x86_arch_asm_uapi_dir) > $@
631
632x86_arch_irq_vectors_array := $(beauty_outdir)/x86_arch_irq_vectors_array.c
633x86_arch_irq_vectors_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
634
635$(x86_arch_irq_vectors_array): $(x86_arch_asm_dir)/irq_vectors.h $(x86_arch_irq_vectors_tbl)
636 $(Q)$(SHELL) '$(x86_arch_irq_vectors_tbl)' $(x86_arch_asm_dir) > $@
637
638x86_arch_MSRs_array := $(beauty_outdir)/x86_arch_MSRs_array.c
639x86_arch_MSRs_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_msr.sh
640
641$(x86_arch_MSRs_array): $(x86_arch_asm_dir)/msr-index.h $(x86_arch_MSRs_tbl)
642 $(Q)$(SHELL) '$(x86_arch_MSRs_tbl)' $(x86_arch_asm_dir) > $@
643
644rename_flags_array := $(beauty_outdir)/rename_flags_array.c
645rename_flags_tbl := $(srctree)/tools/perf/trace/beauty/rename_flags.sh
646
647$(rename_flags_array): $(linux_uapi_dir)/fs.h $(rename_flags_tbl)
648 $(Q)$(SHELL) '$(rename_flags_tbl)' $(linux_uapi_dir) > $@
649
650arch_errno_name_array := $(beauty_outdir)/arch_errno_name_array.c
651arch_errno_hdr_dir := $(srctree)/tools
652arch_errno_tbl := $(srctree)/tools/perf/trace/beauty/arch_errno_names.sh
653
654$(arch_errno_name_array): $(arch_errno_tbl)
655 $(Q)$(SHELL) '$(arch_errno_tbl)' '$(patsubst -%,,$(CC))' $(arch_errno_hdr_dir) > $@
656
657sync_file_range_arrays := $(beauty_outdir)/sync_file_range_arrays.c
658sync_file_range_tbls := $(srctree)/tools/perf/trace/beauty/sync_file_range.sh
659
660$(sync_file_range_arrays): $(linux_uapi_dir)/fs.h $(sync_file_range_tbls)
661 $(Q)$(SHELL) '$(sync_file_range_tbls)' $(linux_uapi_dir) > $@
662
663TESTS_CORESIGHT_DIR := $(srctree)/tools/perf/tests/shell/coresight
664
665tests-coresight-targets: FORCE
666 $(Q)$(MAKE) -C $(TESTS_CORESIGHT_DIR)
667
668tests-coresight-targets-clean:
669 $(call QUIET_CLEAN, coresight)
670 $(Q)$(MAKE) -C $(TESTS_CORESIGHT_DIR) O=$(OUTPUT) clean >/dev/null
671
672all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) tests-coresight-targets
673
674# Create python binding output directory if not already present
675_dummy := $(shell [ -d '$(OUTPUT)python' ] || mkdir -p '$(OUTPUT)python')
676
677$(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX): $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBPERF) $(LIBSUBCMD)
678 $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
679 CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS)' \
680 $(PYTHON_WORD) util/setup.py \
681 --quiet build_ext; \
682 cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/
683
684python_perf_target:
685 @echo "Target is: $(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX)"
686
687please_set_SHELL_PATH_to_a_more_modern_shell:
688 $(Q)$$(:)
689
690shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
691
692strip: $(PROGRAMS) $(OUTPUT)perf
693 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
694
695PERF_IN := $(OUTPUT)perf-in.o
696
697PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
698export NO_JEVENTS
699
700build := -f $(srctree)/tools/build/Makefile.build dir=. obj
701
702$(PERF_IN): prepare FORCE
703 $(Q)$(MAKE) $(build)=perf
704
705$(PMU_EVENTS_IN): FORCE prepare
706 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
707
708$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN)
709 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) \
710 $(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@
711
712$(GTK_IN): FORCE prepare
713 $(Q)$(MAKE) $(build)=gtk
714
715$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
716 $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
717
718$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
719
720$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
721 $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
722
723$(SCRIPTS) : % : %.sh
724 $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
725
726$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
727 $(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
728
729# These can record PERF_VERSION
730perf.spec $(SCRIPTS) \
731 : $(OUTPUT)PERF-VERSION-FILE
732
733.SUFFIXES:
734
735#
736# If a target does not match any of the later rules then prefix it by $(OUTPUT)
737# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
738#
739ifneq ($(OUTPUT),)
740%.o: $(OUTPUT)%.o
741 @echo " # Redirected target $@ => $(OUTPUT)$@"
742pmu-events/%.o: $(OUTPUT)pmu-events/%.o
743 @echo " # Redirected target $@ => $(OUTPUT)$@"
744util/%.o: $(OUTPUT)util/%.o
745 @echo " # Redirected target $@ => $(OUTPUT)$@"
746bench/%.o: $(OUTPUT)bench/%.o
747 @echo " # Redirected target $@ => $(OUTPUT)$@"
748tests/%.o: $(OUTPUT)tests/%.o
749 @echo " # Redirected target $@ => $(OUTPUT)$@"
750endif
751
752# These two need to be here so that when O= is not used they take precedence
753# over the general rule for .o
754
755# get relative building directory (to $(OUTPUT))
756# and '.' if it's $(OUTPUT) itself
757__build-dir = $(subst $(OUTPUT),,$(dir $@))
758build-dir = $(or $(__build-dir),.)
759
760prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders \
761 arm64-sysreg-defs \
762 $(drm_ioctl_array) \
763 $(fadvise_advice_array) \
764 $(fsconfig_arrays) \
765 $(fsmount_arrays) \
766 $(fspick_arrays) \
767 $(pkey_alloc_access_rights_array) \
768 $(sndrv_pcm_ioctl_array) \
769 $(sndrv_ctl_ioctl_array) \
770 $(kcmp_type_array) \
771 $(kvm_ioctl_array) \
772 $(socket_arrays) \
773 $(sockaddr_arrays) \
774 $(vhost_virtio_ioctl_array) \
775 $(madvise_behavior_array) \
776 $(mmap_flags_array) \
777 $(mmap_prot_array) \
778 $(mremap_flags_array) \
779 $(mount_flags_array) \
780 $(move_mount_flags_array) \
781 $(perf_ioctl_array) \
782 $(prctl_option_array) \
783 $(usbdevfs_ioctl_array) \
784 $(x86_arch_irq_vectors_array) \
785 $(x86_arch_MSRs_array) \
786 $(x86_arch_prctl_code_array) \
787 $(rename_flags_array) \
788 $(arch_errno_name_array) \
789 $(sync_file_range_arrays) \
790 $(LIBAPI) \
791 $(LIBPERF) \
792 $(LIBSUBCMD) \
793 $(LIBSYMBOL) \
794 bpf-skel
795
796ifdef LIBBPF_STATIC
797prepare: $(LIBBPF)
798endif
799
800$(OUTPUT)%.o: %.c prepare FORCE
801 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
802
803$(OUTPUT)%.i: %.c prepare FORCE
804 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
805
806$(OUTPUT)%.s: %.c prepare FORCE
807 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
808
809$(OUTPUT)%-bison.o: %.c prepare FORCE
810 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
811
812$(OUTPUT)%-flex.o: %.c prepare FORCE
813 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
814
815$(OUTPUT)%.o: %.S prepare FORCE
816 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
817
818$(OUTPUT)%.i: %.S prepare FORCE
819 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
820
821$(OUTPUT)perf-%: %.o $(PERFLIBS)
822 $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
823
824ifndef NO_PERF_READ_VDSO32
825$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-map.c
826 $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
827endif
828
829ifndef NO_PERF_READ_VDSOX32
830$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-map.c
831 $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
832endif
833
834$(OUTPUT)dlfilters/%.o: dlfilters/%.c include/perf/perf_dlfilter.h
835 $(Q)$(MKDIR) -p $(OUTPUT)dlfilters
836 $(QUIET_CC)$(CC) -c -Iinclude $(EXTRA_CFLAGS) -o $@ -fpic $<
837
838.SECONDARY: $(DLFILTERS:.so=.o)
839
840$(OUTPUT)dlfilters/%.so: $(OUTPUT)dlfilters/%.o
841 $(QUIET_LINK)$(CC) $(EXTRA_CFLAGS) -shared -o $@ $<
842
843ifndef NO_JVMTI
844LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o
845
846$(LIBJVMTI_IN): FORCE
847 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti
848
849$(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN)
850 $(QUIET_LINK)$(CC) $(LDFLAGS) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $<
851endif
852
853$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
854
855$(LIBAPI): FORCE | $(LIBAPI_OUTPUT)
856 $(Q)$(MAKE) -C $(LIBAPI_DIR) O=$(LIBAPI_OUTPUT) \
857 DESTDIR=$(LIBAPI_DESTDIR) prefix= subdir= \
858 $@ install_headers
859
860$(LIBAPI)-clean:
861 $(call QUIET_CLEAN, libapi)
862 $(Q)$(RM) -r -- $(LIBAPI_OUTPUT)
863
864$(LIBBPF): FORCE | $(LIBBPF_OUTPUT)
865 $(Q)$(MAKE) -C $(LIBBPF_DIR) FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) \
866 O= OUTPUT=$(LIBBPF_OUTPUT)/ DESTDIR=$(LIBBPF_DESTDIR) prefix= subdir= \
867 $@ install_headers
868
869$(LIBBPF)-clean:
870 $(call QUIET_CLEAN, libbpf)
871 $(Q)$(RM) -r -- $(LIBBPF_OUTPUT)
872
873$(LIBPERF): FORCE | $(LIBPERF_OUTPUT)
874 $(Q)$(MAKE) -C $(LIBPERF_DIR) O=$(LIBPERF_OUTPUT) \
875 DESTDIR=$(LIBPERF_DESTDIR) prefix= subdir= \
876 $@ install_headers
877
878$(LIBPERF)-clean:
879 $(call QUIET_CLEAN, libperf)
880 $(Q)$(RM) -r -- $(LIBPERF_OUTPUT)
881
882$(LIBSUBCMD): FORCE | $(LIBSUBCMD_OUTPUT)
883 $(Q)$(MAKE) -C $(LIBSUBCMD_DIR) O=$(LIBSUBCMD_OUTPUT) \
884 DESTDIR=$(LIBSUBCMD_DESTDIR) prefix= subdir= \
885 $@ install_headers
886
887$(LIBSUBCMD)-clean:
888 $(call QUIET_CLEAN, libsubcmd)
889 $(Q)$(RM) -r -- $(LIBSUBCMD_OUTPUT)
890
891$(LIBSYMBOL): FORCE | $(LIBSYMBOL_OUTPUT)
892 $(Q)$(MAKE) -C $(LIBSYMBOL_DIR) O=$(LIBSYMBOL_OUTPUT) \
893 DESTDIR=$(LIBSYMBOL_DESTDIR) prefix= subdir= \
894 $@ install_headers
895
896$(LIBSYMBOL)-clean:
897 $(call QUIET_CLEAN, libsymbol)
898 $(Q)$(RM) -r -- $(LIBSYMBOL_OUTPUT)
899
900help:
901 @echo 'Perf make targets:'
902 @echo ' doc - make *all* documentation (see below)'
903 @echo ' man - make manpage documentation (access with man <foo>)'
904 @echo ' html - make html documentation'
905 @echo ' info - make GNU info documentation (access with info <foo>)'
906 @echo ' pdf - make pdf documentation'
907 @echo ' TAGS - use etags to make tag information for source browsing'
908 @echo ' tags - use ctags to make tag information for source browsing'
909 @echo ' cscope - use cscope to make interactive browsing database'
910 @echo ''
911 @echo 'Perf install targets:'
912 @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed'
913 @echo ' HINT: use "prefix" or "DESTDIR" to install to a particular'
914 @echo ' path like "make prefix=/usr/local install install-doc"'
915 @echo ' install - install compiled binaries'
916 @echo ' install-doc - install *all* documentation'
917 @echo ' install-man - install manpage documentation'
918 @echo ' install-html - install html documentation'
919 @echo ' install-info - install GNU info documentation'
920 @echo ' install-pdf - install pdf documentation'
921 @echo ''
922 @echo ' quick-install-doc - alias for quick-install-man'
923 @echo ' quick-install-man - install the documentation quickly'
924 @echo ' quick-install-html - install the html documentation quickly'
925 @echo ''
926 @echo 'Perf maintainer targets:'
927 @echo ' clean - clean all binary objects and build output'
928
929
930DOC_TARGETS := doc man html info pdf
931
932INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
933INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
934
935# 'make doc' should call 'make -C Documentation all'
936$(DOC_TARGETS):
937 $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:doc=all) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
938
939TAG_FOLDERS= . ../lib ../include
940TAG_FILES= ../../include/uapi/linux/perf_event.h
941
942TAGS:
943 $(QUIET_GEN)$(RM) TAGS; \
944 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES)
945
946tags:
947 $(QUIET_GEN)$(RM) tags; \
948 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES)
949
950cscope:
951 $(QUIET_GEN)$(RM) cscope*; \
952 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES)
953
954### Testing rules
955
956# GNU make supports exporting all variables by "export" without parameters.
957# However, the environment gets quite big, and some programs have problems
958# with that.
959
960check: $(OUTPUT)common-cmds.h
961 if sparse; \
962 then \
963 for i in *.c */*.c; \
964 do \
965 sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
966 done; \
967 else \
968 exit 1; \
969 fi
970
971### Installation rules
972
973ifdef GTK2
974install-gtk: $(OUTPUT)libperf-gtk.so
975 $(call QUIET_INSTALL, 'GTK UI') \
976 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
977 $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
978else
979install-gtk:
980endif
981
982install-tools: all install-gtk
983 $(call QUIET_INSTALL, binaries) \
984 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
985 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
986 $(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'; \
987 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(includedir_SQ)/perf'; \
988 $(INSTALL) -m 644 include/perf/perf_dlfilter.h -t '$(DESTDIR_SQ)$(includedir_SQ)/perf'
989ifndef NO_PERF_READ_VDSO32
990 $(call QUIET_INSTALL, perf-read-vdso32) \
991 $(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
992endif
993ifndef NO_PERF_READ_VDSOX32
994 $(call QUIET_INSTALL, perf-read-vdsox32) \
995 $(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
996endif
997ifndef NO_JVMTI
998 $(call QUIET_INSTALL, $(LIBJVMTI)) \
999 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
1000 $(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)';
1001endif
1002 $(call QUIET_INSTALL, libexec) \
1003 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1004 $(call QUIET_INSTALL, perf-archive) \
1005 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1006 $(call QUIET_INSTALL, perf-iostat) \
1007 $(INSTALL) $(OUTPUT)perf-iostat -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1008ifndef NO_LIBAUDIT
1009 $(call QUIET_INSTALL, strace/groups) \
1010 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \
1011 $(INSTALL) trace/strace/groups/* -m 644 -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
1012endif
1013ifndef NO_LIBPERL
1014 $(call QUIET_INSTALL, perl-scripts) \
1015 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
1016 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
1017 $(INSTALL) scripts/perl/*.pl -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
1018 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
1019 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
1020endif
1021ifndef NO_LIBPYTHON
1022 $(call QUIET_INSTALL, python-scripts) \
1023 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
1024 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
1025 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
1026 $(INSTALL) scripts/python/*.py -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
1027 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
1028endif
1029 $(call QUIET_INSTALL, dlfilters) \
1030 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters'; \
1031 $(INSTALL) $(DLFILTERS) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters';
1032 $(call QUIET_INSTALL, perf_completion-script) \
1033 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
1034 $(INSTALL) perf-completion.sh -m 644 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
1035 $(call QUIET_INSTALL, perf-tip) \
1036 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
1037 $(INSTALL) Documentation/tips.txt -m 644 -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
1038
1039install-tests: all install-gtk
1040 $(call QUIET_INSTALL, tests) \
1041 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1042 $(INSTALL) tests/attr.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1043 $(INSTALL) tests/pe-file.exe* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1044 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
1045 $(INSTALL) tests/attr/* -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
1046 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
1047 $(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
1048 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1049 $(INSTALL) tests/shell/lib/*.sh -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1050 $(INSTALL) tests/shell/lib/*.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1051 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight' ; \
1052 $(INSTALL) tests/shell/coresight/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight'
1053 $(Q)$(MAKE) -C tests/shell/coresight install-tests
1054
1055install-bin: install-tools install-tests
1056
1057install: install-bin try-install-man
1058
1059install-python_ext:
1060 $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
1061
1062# 'make install-doc' should call 'make -C Documentation install'
1063$(INSTALL_DOC_TARGETS):
1064 $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:-doc=) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
1065
1066### Cleaning rules
1067
1068python-clean:
1069 $(python-clean)
1070
1071SKEL_OUT := $(abspath $(OUTPUT)util/bpf_skel)
1072SKEL_TMP_OUT := $(abspath $(SKEL_OUT)/.tmp)
1073SKELETONS := $(SKEL_OUT)/bpf_prog_profiler.skel.h
1074SKELETONS += $(SKEL_OUT)/bperf_leader.skel.h $(SKEL_OUT)/bperf_follower.skel.h
1075SKELETONS += $(SKEL_OUT)/bperf_cgroup.skel.h $(SKEL_OUT)/func_latency.skel.h
1076SKELETONS += $(SKEL_OUT)/off_cpu.skel.h $(SKEL_OUT)/lock_contention.skel.h
1077SKELETONS += $(SKEL_OUT)/kwork_trace.skel.h $(SKEL_OUT)/sample_filter.skel.h
1078SKELETONS += $(SKEL_OUT)/kwork_top.skel.h
1079SKELETONS += $(SKEL_OUT)/bench_uprobe.skel.h
1080SKELETONS += $(SKEL_OUT)/augmented_raw_syscalls.skel.h
1081
1082$(SKEL_TMP_OUT) $(LIBAPI_OUTPUT) $(LIBBPF_OUTPUT) $(LIBPERF_OUTPUT) $(LIBSUBCMD_OUTPUT) $(LIBSYMBOL_OUTPUT):
1083 $(Q)$(MKDIR) -p $@
1084
1085ifeq ($(CONFIG_PERF_BPF_SKEL),y)
1086BPFTOOL := $(SKEL_TMP_OUT)/bootstrap/bpftool
1087# Get Clang's default includes on this system, as opposed to those seen by
1088# '--target=bpf'. This fixes "missing" files on some architectures/distros,
1089# such as asm/byteorder.h, asm/socket.h, asm/sockios.h, sys/cdefs.h etc.
1090#
1091# Use '-idirafter': Don't interfere with include mechanics except where the
1092# build would have failed anyways.
1093define get_sys_includes
1094$(shell $(1) $(2) -v -E - </dev/null 2>&1 \
1095 | sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }') \
1096$(shell $(1) $(2) -dM -E - </dev/null | grep '__riscv_xlen ' | awk '{printf("-D__riscv_xlen=%d -D__BITS_PER_LONG=%d", $$3, $$3)}')
1097endef
1098
1099ifneq ($(CROSS_COMPILE),)
1100CLANG_TARGET_ARCH = --target=$(notdir $(CROSS_COMPILE:%-=%))
1101endif
1102
1103CLANG_OPTIONS = -Wall
1104CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG),$(CLANG_TARGET_ARCH))
1105BPF_INCLUDE := -I$(SKEL_TMP_OUT)/.. -I$(LIBBPF_INCLUDE) $(CLANG_SYS_INCLUDES)
1106TOOLS_UAPI_INCLUDE := -I$(srctree)/tools/include/uapi
1107
1108ifneq ($(WERROR),0)
1109 CLANG_OPTIONS += -Werror
1110endif
1111
1112$(BPFTOOL): | $(SKEL_TMP_OUT)
1113 $(Q)CFLAGS= $(MAKE) -C ../bpf/bpftool \
1114 OUTPUT=$(SKEL_TMP_OUT)/ bootstrap
1115
1116# Paths to search for a kernel to generate vmlinux.h from.
1117VMLINUX_BTF_ELF_PATHS ?= $(if $(O),$(O)/vmlinux) \
1118 $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux) \
1119 ../../vmlinux \
1120 /boot/vmlinux-$(shell uname -r)
1121
1122# Paths to BTF information.
1123VMLINUX_BTF_BTF_PATHS ?= /sys/kernel/btf/vmlinux
1124
1125# Filter out kernels that don't exist or without a BTF section.
1126VMLINUX_BTF_ELF_ABSPATHS ?= $(abspath $(wildcard $(VMLINUX_BTF_ELF_PATHS)))
1127VMLINUX_BTF_PATHS ?= $(shell for file in $(VMLINUX_BTF_ELF_ABSPATHS); \
1128 do \
1129 if [ -f $$file ] && ($(READELF) -S "$$file" | grep -q .BTF); \
1130 then \
1131 echo "$$file"; \
1132 fi; \
1133 done) \
1134 $(wildcard $(VMLINUX_BTF_BTF_PATHS))
1135
1136# Select the first as the source of vmlinux.h.
1137VMLINUX_BTF ?= $(firstword $(VMLINUX_BTF_PATHS))
1138
1139ifeq ($(VMLINUX_H),)
1140 ifeq ($(VMLINUX_BTF),)
1141 $(error Missing bpftool input for generating vmlinux.h)
1142 endif
1143endif
1144
1145$(SKEL_OUT)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL)
1146ifeq ($(VMLINUX_H),)
1147 $(QUIET_GEN)$(BPFTOOL) btf dump file $< format c > $@
1148else
1149 $(Q)cp "$(VMLINUX_H)" $@
1150endif
1151
1152$(SKEL_TMP_OUT)/%.bpf.o: util/bpf_skel/%.bpf.c $(LIBBPF) $(SKEL_OUT)/vmlinux.h | $(SKEL_TMP_OUT)
1153 $(QUIET_CLANG)$(CLANG) -g -O2 --target=bpf $(CLANG_OPTIONS) $(BPF_INCLUDE) $(TOOLS_UAPI_INCLUDE) \
1154 -c $(filter util/bpf_skel/%.bpf.c,$^) -o $@
1155
1156$(SKEL_OUT)/%.skel.h: $(SKEL_TMP_OUT)/%.bpf.o | $(BPFTOOL)
1157 $(QUIET_GENSKEL)$(BPFTOOL) gen skeleton $< > $@
1158
1159bpf-skel: $(SKELETONS)
1160
1161.PRECIOUS: $(SKEL_TMP_OUT)/%.bpf.o
1162
1163else # CONFIG_PERF_BPF_SKEL
1164
1165bpf-skel:
1166
1167endif # CONFIG_PERF_BPF_SKEL
1168
1169bpf-skel-clean:
1170 $(call QUIET_CLEAN, bpf-skel) $(RM) -r $(SKEL_TMP_OUT) $(SKELETONS)
1171
1172clean:: $(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
1173 $(call QUIET_CLEAN, core-objs) $(RM) $(LIBPERF_A) $(OUTPUT)perf-archive $(OUTPUT)perf-iostat $(LANG_BINDINGS)
1174 $(Q)find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete -o -name '*.shellcheck_log' -delete
1175 $(Q)$(RM) $(OUTPUT).config-detected
1176 $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)$(LIBJVMTI).so
1177 $(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* \
1178 $(OUTPUT)util/intel-pt-decoder/inat-tables.c \
1179 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \
1180 $(OUTPUT)pmu-events/pmu-events.c \
1181 $(OUTPUT)pmu-events/metric_test.log \
1182 $(OUTPUT)$(fadvise_advice_array) \
1183 $(OUTPUT)$(fsconfig_arrays) \
1184 $(OUTPUT)$(fsmount_arrays) \
1185 $(OUTPUT)$(fspick_arrays) \
1186 $(OUTPUT)$(madvise_behavior_array) \
1187 $(OUTPUT)$(mmap_flags_array) \
1188 $(OUTPUT)$(mmap_prot_array) \
1189 $(OUTPUT)$(mremap_flags_array) \
1190 $(OUTPUT)$(mount_flags_array) \
1191 $(OUTPUT)$(move_mount_flags_array) \
1192 $(OUTPUT)$(drm_ioctl_array) \
1193 $(OUTPUT)$(pkey_alloc_access_rights_array) \
1194 $(OUTPUT)$(sndrv_ctl_ioctl_array) \
1195 $(OUTPUT)$(sndrv_pcm_ioctl_array) \
1196 $(OUTPUT)$(kvm_ioctl_array) \
1197 $(OUTPUT)$(kcmp_type_array) \
1198 $(OUTPUT)$(socket_arrays) \
1199 $(OUTPUT)$(sockaddr_arrays) \
1200 $(OUTPUT)$(vhost_virtio_ioctl_array) \
1201 $(OUTPUT)$(perf_ioctl_array) \
1202 $(OUTPUT)$(prctl_option_array) \
1203 $(OUTPUT)$(usbdevfs_ioctl_array) \
1204 $(OUTPUT)$(x86_arch_irq_vectors_array) \
1205 $(OUTPUT)$(x86_arch_MSRs_array) \
1206 $(OUTPUT)$(x86_arch_prctl_code_array) \
1207 $(OUTPUT)$(rename_flags_array) \
1208 $(OUTPUT)$(arch_errno_name_array) \
1209 $(OUTPUT)$(sync_file_range_arrays)
1210 $(call QUIET_CLEAN, Documentation) \
1211 $(MAKE) -C $(DOC_DIR) O=$(OUTPUT) clean >/dev/null
1212
1213#
1214# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
1215# file if defined, with no further action.
1216feature-dump:
1217ifdef FEATURE_DUMP_COPY
1218 @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
1219 @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
1220else
1221 @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
1222endif
1223
1224
1225FORCE:
1226
1227.PHONY: all install clean config-clean strip install-gtk
1228.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
1229.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope FORCE prepare
1230.PHONY: archheaders python_perf_target
1231
1232endif # force_fixdep
1233
1234# Delete partially updated (corrupted) files on error
1235.DELETE_ON_ERROR: