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1include ../scripts/Makefile.include
2
3# The default target of this Makefile is...
4all:
5
6include ../scripts/utilities.mak
7
8# Define V to have a more verbose compile.
9#
10# Define VF to have a more verbose feature check output.
11#
12# Define O to save output files in a separate directory.
13#
14# Define ARCH as name of target architecture if you want cross-builds.
15#
16# Define CROSS_COMPILE as prefix name of compiler if you want cross-builds.
17#
18# Define NO_LIBPERL to disable perl script extension.
19#
20# Define NO_LIBPYTHON to disable python script extension.
21#
22# Define PYTHON to point to the python binary if the default
23# `python' is not correct; for example: PYTHON=python2
24#
25# Define PYTHON_CONFIG to point to the python-config binary if
26# the default `$(PYTHON)-config' is not correct.
27#
28# Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8
29#
30# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72.
31#
32# Define LDFLAGS=-static to build a static binary.
33#
34# Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds.
35#
36# Define NO_DWARF if you do not want debug-info analysis feature at all.
37#
38# Define WERROR=0 to disable treating any warnings as errors.
39#
40# Define NO_NEWT if you do not want TUI support. (deprecated)
41#
42# Define NO_SLANG if you do not want TUI support.
43#
44# Define NO_GTK2 if you do not want GTK+ GUI support.
45#
46# Define NO_DEMANGLE if you do not want C++ symbol demangling.
47#
48# Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds)
49#
50# Define NO_LIBUNWIND if you do not want libunwind dependency for dwarf
51# backtrace post unwind.
52#
53# Define NO_BACKTRACE if you do not want stack backtrace debug feature
54#
55# Define NO_LIBNUMA if you do not want numa perf benchmark
56#
57# Define NO_LIBAUDIT if you do not want libaudit support
58#
59# Define NO_LIBBIONIC if you do not want bionic support
60#
61# Define NO_LIBCRYPTO if you do not want libcrypto (openssl) support
62# used for generating build-ids for ELFs generated by jitdump.
63#
64# Define NO_LIBDW_DWARF_UNWIND if you do not want libdw support
65# for dwarf backtrace post unwind.
66#
67# Define NO_PERF_READ_VDSO32 if you do not want to build perf-read-vdso32
68# for reading the 32-bit compatibility VDSO in 64-bit mode
69#
70# Define NO_PERF_READ_VDSOX32 if you do not want to build perf-read-vdsox32
71# for reading the x32 mode 32-bit compatibility VDSO in 64-bit mode
72#
73# Define NO_ZLIB if you do not want to support compressed kernel modules
74#
75# Define LIBBABELTRACE if you DO want libbabeltrace support
76# for CTF data format.
77#
78# Define NO_LZMA if you do not want to support compressed (xz) kernel modules
79#
80# Define NO_AUXTRACE if you do not want AUX area tracing support
81#
82# Define NO_LIBBPF if you do not want BPF support
83#
84# Define NO_SDT if you do not want to define SDT event in perf tools,
85# note that it doesn't disable SDT scanning support.
86#
87# Define FEATURES_DUMP to provide features detection dump file
88# and bypass the feature detection
89#
90# Define NO_JVMTI if you do not want jvmti agent built
91#
92# Define LIBCLANGLLVM if you DO want builtin clang and llvm support.
93# When selected, pass LLVM_CONFIG=/path/to/llvm-config to `make' if
94# llvm-config is not in $PATH.
95
96# As per kernel Makefile, avoid funny character set dependencies
97unexport LC_ALL
98LC_COLLATE=C
99LC_NUMERIC=C
100export LC_COLLATE LC_NUMERIC
101
102ifeq ($(srctree),)
103srctree := $(patsubst %/,%,$(dir $(CURDIR)))
104srctree := $(patsubst %/,%,$(dir $(srctree)))
105#$(info Determined 'srctree' to be $(srctree))
106endif
107
108ifneq ($(objtree),)
109#$(info Determined 'objtree' to be $(objtree))
110endif
111
112ifneq ($(OUTPUT),)
113#$(info Determined 'OUTPUT' to be $(OUTPUT))
114# Adding $(OUTPUT) as a directory to look for source files,
115# because use generated output files as sources dependency
116# for flex/bison parsers.
117VPATH += $(OUTPUT)
118export VPATH
119endif
120
121ifeq ($(V),1)
122 Q =
123else
124 Q = @
125endif
126
127# Do not use make's built-in rules
128# (this improves performance and avoids hard-to-debug behaviour);
129MAKEFLAGS += -r
130
131# Makefiles suck: This macro sets a default value of $(2) for the
132# variable named by $(1), unless the variable has been set by
133# environment or command line. This is necessary for CC and AR
134# because make sets default values, so the simpler ?= approach
135# won't work as expected.
136define allow-override
137 $(if $(or $(findstring environment,$(origin $(1))),\
138 $(findstring command line,$(origin $(1)))),,\
139 $(eval $(1) = $(2)))
140endef
141
142# Allow setting CC and AR and LD, or setting CROSS_COMPILE as a prefix.
143$(call allow-override,CC,$(CROSS_COMPILE)gcc)
144$(call allow-override,AR,$(CROSS_COMPILE)ar)
145$(call allow-override,LD,$(CROSS_COMPILE)ld)
146$(call allow-override,CXX,$(CROSS_COMPILE)g++)
147
148LD += $(EXTRA_LDFLAGS)
149
150HOSTCC ?= gcc
151HOSTLD ?= ld
152HOSTAR ?= ar
153
154PKG_CONFIG = $(CROSS_COMPILE)pkg-config
155LLVM_CONFIG ?= llvm-config
156
157RM = rm -f
158LN = ln -f
159MKDIR = mkdir
160FIND = find
161INSTALL = install
162FLEX = flex
163BISON = bison
164STRIP = strip
165AWK = awk
166
167# include Makefile.config by default and rule out
168# non-config cases
169config := 1
170
171NON_CONFIG_TARGETS := clean TAGS tags cscope help install-doc install-man install-html install-info install-pdf doc man html info pdf
172
173ifdef MAKECMDGOALS
174ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
175 config := 0
176endif
177endif
178
179# The fixdep build - we force fixdep tool to be built as
180# the first target in the separate make session not to be
181# disturbed by any parallel make jobs. Once fixdep is done
182# we issue the requested build with FIXDEP=1 variable.
183#
184# The fixdep build is disabled for $(NON_CONFIG_TARGETS)
185# targets, because it's not necessary.
186
187ifdef FIXDEP
188 force_fixdep := 0
189else
190 force_fixdep := $(config)
191endif
192
193export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK
194export HOSTCC HOSTLD HOSTAR
195
196include $(srctree)/tools/build/Makefile.include
197
198ifeq ($(force_fixdep),1)
199goals := $(filter-out all sub-make, $(MAKECMDGOALS))
200
201$(goals) all: sub-make
202
203sub-make: fixdep
204 @./check-headers.sh
205 $(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals)
206
207else # force_fixdep
208
209LIB_DIR = $(srctree)/tools/lib/api/
210TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
211BPF_DIR = $(srctree)/tools/lib/bpf/
212SUBCMD_DIR = $(srctree)/tools/lib/subcmd/
213
214# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
215# Without this setting the output feature dump file misses some features, for
216# example, liberty. Select all checkers so we won't get an incomplete feature
217# dump file.
218ifeq ($(config),1)
219ifdef MAKECMDGOALS
220ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump)
221FEATURE_TESTS := all
222endif
223endif
224include Makefile.config
225endif
226
227ifeq ($(config),0)
228include $(srctree)/tools/scripts/Makefile.arch
229-include arch/$(ARCH)/Makefile
230endif
231
232# The FEATURE_DUMP_EXPORT holds location of the actual
233# FEATURE_DUMP file to be used to bypass feature detection
234# (for bpf or any other subproject)
235ifeq ($(FEATURES_DUMP),)
236FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP)
237else
238FEATURE_DUMP_EXPORT := $(FEATURES_DUMP)
239endif
240
241export prefix bindir sharedir sysconfdir DESTDIR
242
243# sparse is architecture-neutral, which means that we need to tell it
244# explicitly what architecture to check for. Fix this up for yours..
245SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
246
247# Guard against environment variables
248PYRF_OBJS =
249SCRIPT_SH =
250
251SCRIPT_SH += perf-archive.sh
252SCRIPT_SH += perf-with-kcore.sh
253
254grep-libs = $(filter -l%,$(1))
255strip-libs = $(filter-out -l%,$(1))
256
257ifneq ($(OUTPUT),)
258 TE_PATH=$(OUTPUT)
259 BPF_PATH=$(OUTPUT)
260 SUBCMD_PATH=$(OUTPUT)
261ifneq ($(subdir),)
262 API_PATH=$(OUTPUT)/../lib/api/
263else
264 API_PATH=$(OUTPUT)
265endif
266else
267 TE_PATH=$(TRACE_EVENT_DIR)
268 API_PATH=$(LIB_DIR)
269 BPF_PATH=$(BPF_DIR)
270 SUBCMD_PATH=$(SUBCMD_DIR)
271endif
272
273LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
274export LIBTRACEEVENT
275
276LIBTRACEEVENT_DYNAMIC_LIST = $(TE_PATH)libtraceevent-dynamic-list
277LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS = -Xlinker --dynamic-list=$(LIBTRACEEVENT_DYNAMIC_LIST)
278
279LIBAPI = $(API_PATH)libapi.a
280export LIBAPI
281
282LIBBPF = $(BPF_PATH)libbpf.a
283
284LIBSUBCMD = $(SUBCMD_PATH)libsubcmd.a
285
286# python extension build directories
287PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/
288PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
289PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
290export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
291
292python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
293
294PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
295PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPI)
296
297SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
298
299PROGRAMS += $(OUTPUT)perf
300
301ifndef NO_PERF_READ_VDSO32
302PROGRAMS += $(OUTPUT)perf-read-vdso32
303endif
304
305ifndef NO_PERF_READ_VDSOX32
306PROGRAMS += $(OUTPUT)perf-read-vdsox32
307endif
308
309LIBJVMTI = libperf-jvmti.so
310
311ifndef NO_JVMTI
312PROGRAMS += $(OUTPUT)$(LIBJVMTI)
313endif
314
315# what 'all' will build and 'install' will install, in perfexecdir
316ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
317
318# what 'all' will build but not install in perfexecdir
319OTHER_PROGRAMS = $(OUTPUT)perf
320
321# Set paths to tools early so that they can be used for version tests.
322ifndef SHELL_PATH
323 SHELL_PATH = /bin/sh
324endif
325ifndef PERL_PATH
326 PERL_PATH = /usr/bin/perl
327endif
328
329export PERL_PATH
330
331LIB_FILE=$(OUTPUT)libperf.a
332
333PERFLIBS = $(LIB_FILE) $(LIBAPI) $(LIBTRACEEVENT) $(LIBSUBCMD)
334ifndef NO_LIBBPF
335 PERFLIBS += $(LIBBPF)
336endif
337
338# We choose to avoid "if .. else if .. else .. endif endif"
339# because maintaining the nesting to match is a pain. If
340# we had "elif" things would have been much nicer...
341
342ifneq ($(OUTPUT),)
343 CFLAGS += -I$(OUTPUT)
344endif
345
346ifndef NO_GTK2
347 ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
348 GTK_IN := $(OUTPUT)gtk-in.o
349endif
350
351ifdef ASCIIDOC8
352 export ASCIIDOC8
353endif
354
355LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
356
357ifeq ($(USE_CLANG), 1)
358 CLANGLIBS_LIST = AST Basic CodeGen Driver Frontend Lex Tooling Edit Sema Analysis Parse Serialization
359 LIBCLANG = $(foreach l,$(CLANGLIBS_LIST),$(wildcard $(shell $(LLVM_CONFIG) --libdir)/libclang$(l).a))
360 LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group
361endif
362
363ifeq ($(USE_LLVM), 1)
364 LIBLLVM = $(shell $(LLVM_CONFIG) --libs all) $(shell $(LLVM_CONFIG) --system-libs)
365 LIBS += -L$(shell $(LLVM_CONFIG) --libdir) $(LIBLLVM)
366endif
367
368ifeq ($(USE_CXX), 1)
369 LIBS += -lstdc++
370endif
371
372export INSTALL SHELL_PATH
373
374### Build rules
375
376SHELL = $(SHELL_PATH)
377
378all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
379
380$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBTRACEEVENT_DYNAMIC_LIST)
381 $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
382 CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS)' \
383 $(PYTHON_WORD) util/setup.py \
384 --quiet build_ext; \
385 mkdir -p $(OUTPUT)python && \
386 cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/
387
388please_set_SHELL_PATH_to_a_more_modern_shell:
389 $(Q)$$(:)
390
391shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
392
393strip: $(PROGRAMS) $(OUTPUT)perf
394 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
395
396PERF_IN := $(OUTPUT)perf-in.o
397
398JEVENTS := $(OUTPUT)pmu-events/jevents
399JEVENTS_IN := $(OUTPUT)pmu-events/jevents-in.o
400
401PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
402
403export JEVENTS
404
405build := -f $(srctree)/tools/build/Makefile.build dir=. obj
406
407$(PERF_IN): prepare FORCE
408 $(Q)$(MAKE) $(build)=perf
409
410$(JEVENTS_IN): FORCE
411 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=jevents
412
413$(JEVENTS): $(JEVENTS_IN)
414 $(QUIET_LINK)$(HOSTCC) $(JEVENTS_IN) -o $@
415
416$(PMU_EVENTS_IN): $(JEVENTS) FORCE
417 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
418
419$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN) $(LIBTRACEEVENT_DYNAMIC_LIST)
420 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS) \
421 $(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@
422
423$(GTK_IN): FORCE
424 $(Q)$(MAKE) $(build)=gtk
425
426$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
427 $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
428
429$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
430
431$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
432 $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
433
434$(SCRIPTS) : % : %.sh
435 $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
436
437$(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD
438 $(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
439 $(Q)touch $(OUTPUT)PERF-VERSION-FILE
440
441# These can record PERF_VERSION
442perf.spec $(SCRIPTS) \
443 : $(OUTPUT)PERF-VERSION-FILE
444
445.SUFFIXES:
446
447#
448# If a target does not match any of the later rules then prefix it by $(OUTPUT)
449# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
450#
451ifneq ($(OUTPUT),)
452%.o: $(OUTPUT)%.o
453 @echo " # Redirected target $@ => $(OUTPUT)$@"
454pmu-events/%.o: $(OUTPUT)pmu-events/%.o
455 @echo " # Redirected target $@ => $(OUTPUT)$@"
456util/%.o: $(OUTPUT)util/%.o
457 @echo " # Redirected target $@ => $(OUTPUT)$@"
458bench/%.o: $(OUTPUT)bench/%.o
459 @echo " # Redirected target $@ => $(OUTPUT)$@"
460tests/%.o: $(OUTPUT)tests/%.o
461 @echo " # Redirected target $@ => $(OUTPUT)$@"
462endif
463
464# These two need to be here so that when O= is not used they take precedence
465# over the general rule for .o
466
467# get relative building directory (to $(OUTPUT))
468# and '.' if it's $(OUTPUT) itself
469__build-dir = $(subst $(OUTPUT),,$(dir $@))
470build-dir = $(if $(__build-dir),$(__build-dir),.)
471
472prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders
473
474$(OUTPUT)%.o: %.c prepare FORCE
475 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
476
477$(OUTPUT)%.i: %.c prepare FORCE
478 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
479
480$(OUTPUT)%.s: %.c prepare FORCE
481 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
482
483$(OUTPUT)%-bison.o: %.c prepare FORCE
484 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
485
486$(OUTPUT)%-flex.o: %.c prepare FORCE
487 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
488
489$(OUTPUT)%.o: %.S prepare FORCE
490 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
491
492$(OUTPUT)%.i: %.S prepare FORCE
493 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
494
495$(OUTPUT)perf-%: %.o $(PERFLIBS)
496 $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
497
498ifndef NO_PERF_READ_VDSO32
499$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-vdso-map.c
500 $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
501endif
502
503ifndef NO_PERF_READ_VDSOX32
504$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-vdso-map.c
505 $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
506endif
507
508ifndef NO_JVMTI
509LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o
510
511$(LIBJVMTI_IN): FORCE
512 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti
513
514$(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN)
515 $(QUIET_LINK)$(CC) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $< -lelf -lrt
516endif
517
518$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
519
520LIBPERF_IN := $(OUTPUT)libperf-in.o
521
522$(LIBPERF_IN): prepare FORCE
523 $(Q)$(MAKE) $(build)=libperf
524
525$(LIB_FILE): $(LIBPERF_IN)
526 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBPERF_IN) $(LIB_OBJS)
527
528LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ)
529
530$(LIBTRACEEVENT): FORCE
531 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent.a
532
533libtraceevent_plugins: FORCE
534 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) plugins
535
536$(LIBTRACEEVENT_DYNAMIC_LIST): libtraceevent_plugins
537 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent-dynamic-list
538
539$(LIBTRACEEVENT)-clean:
540 $(call QUIET_CLEAN, libtraceevent)
541 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) O=$(OUTPUT) clean >/dev/null
542
543install-traceevent-plugins: libtraceevent_plugins
544 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) install_plugins
545
546$(LIBAPI): FORCE
547 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a
548
549$(LIBAPI)-clean:
550 $(call QUIET_CLEAN, libapi)
551 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null
552
553$(LIBBPF): FORCE
554 $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) $(OUTPUT)libbpf.a FEATURES_DUMP=$(FEATURE_DUMP_EXPORT)
555
556$(LIBBPF)-clean:
557 $(call QUIET_CLEAN, libbpf)
558 $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) clean >/dev/null
559
560$(LIBSUBCMD): FORCE
561 $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) $(OUTPUT)libsubcmd.a
562
563$(LIBSUBCMD)-clean:
564 $(call QUIET_CLEAN, libsubcmd)
565 $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) clean
566
567help:
568 @echo 'Perf make targets:'
569 @echo ' doc - make *all* documentation (see below)'
570 @echo ' man - make manpage documentation (access with man <foo>)'
571 @echo ' html - make html documentation'
572 @echo ' info - make GNU info documentation (access with info <foo>)'
573 @echo ' pdf - make pdf documentation'
574 @echo ' TAGS - use etags to make tag information for source browsing'
575 @echo ' tags - use ctags to make tag information for source browsing'
576 @echo ' cscope - use cscope to make interactive browsing database'
577 @echo ''
578 @echo 'Perf install targets:'
579 @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed'
580 @echo ' HINT: use "prefix" or "DESTDIR" to install to a particular'
581 @echo ' path like "make prefix=/usr/local install install-doc"'
582 @echo ' install - install compiled binaries'
583 @echo ' install-doc - install *all* documentation'
584 @echo ' install-man - install manpage documentation'
585 @echo ' install-html - install html documentation'
586 @echo ' install-info - install GNU info documentation'
587 @echo ' install-pdf - install pdf documentation'
588 @echo ''
589 @echo ' quick-install-doc - alias for quick-install-man'
590 @echo ' quick-install-man - install the documentation quickly'
591 @echo ' quick-install-html - install the html documentation quickly'
592 @echo ''
593 @echo 'Perf maintainer targets:'
594 @echo ' clean - clean all binary objects and build output'
595
596
597DOC_TARGETS := doc man html info pdf
598
599INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
600INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
601
602# 'make doc' should call 'make -C Documentation all'
603$(DOC_TARGETS):
604 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:doc=all)
605
606TAG_FOLDERS= . ../lib ../include
607TAG_FILES= ../../include/uapi/linux/perf_event.h
608
609TAGS:
610 $(QUIET_GEN)$(RM) TAGS; \
611 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs etags -a $(TAG_FILES)
612
613tags:
614 $(QUIET_GEN)$(RM) tags; \
615 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs ctags -a $(TAG_FILES)
616
617cscope:
618 $(QUIET_GEN)$(RM) cscope*; \
619 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs cscope -b $(TAG_FILES)
620
621### Testing rules
622
623# GNU make supports exporting all variables by "export" without parameters.
624# However, the environment gets quite big, and some programs have problems
625# with that.
626
627check: $(OUTPUT)common-cmds.h
628 if sparse; \
629 then \
630 for i in *.c */*.c; \
631 do \
632 sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
633 done; \
634 else \
635 exit 1; \
636 fi
637
638### Installation rules
639
640ifndef NO_GTK2
641install-gtk: $(OUTPUT)libperf-gtk.so
642 $(call QUIET_INSTALL, 'GTK UI') \
643 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
644 $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
645else
646install-gtk:
647endif
648
649install-tools: all install-gtk
650 $(call QUIET_INSTALL, binaries) \
651 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
652 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
653 $(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'
654ifndef NO_PERF_READ_VDSO32
655 $(call QUIET_INSTALL, perf-read-vdso32) \
656 $(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
657endif
658ifndef NO_PERF_READ_VDSOX32
659 $(call QUIET_INSTALL, perf-read-vdsox32) \
660 $(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
661endif
662ifndef NO_JVMTI
663 $(call QUIET_INSTALL, $(LIBJVMTI)) \
664 $(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)';
665endif
666 $(call QUIET_INSTALL, libexec) \
667 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
668 $(call QUIET_INSTALL, perf-archive) \
669 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
670 $(call QUIET_INSTALL, perf-with-kcore) \
671 $(INSTALL) $(OUTPUT)perf-with-kcore -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
672ifndef NO_LIBAUDIT
673 $(call QUIET_INSTALL, strace/groups) \
674 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \
675 $(INSTALL) trace/strace/groups/* -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
676endif
677ifndef NO_LIBPERL
678 $(call QUIET_INSTALL, perl-scripts) \
679 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
680 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
681 $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
682 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
683 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
684endif
685ifndef NO_LIBPYTHON
686 $(call QUIET_INSTALL, python-scripts) \
687 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
688 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
689 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
690 $(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
691 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
692endif
693 $(call QUIET_INSTALL, perf_completion-script) \
694 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
695 $(INSTALL) perf-completion.sh '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
696 $(call QUIET_INSTALL, perf-tip) \
697 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
698 $(INSTALL) Documentation/tips.txt -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
699
700install-tests: all install-gtk
701 $(call QUIET_INSTALL, tests) \
702 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
703 $(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
704 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
705 $(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'
706
707install-bin: install-tools install-tests install-traceevent-plugins
708
709install: install-bin try-install-man
710
711install-python_ext:
712 $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
713
714# 'make install-doc' should call 'make -C Documentation install'
715$(INSTALL_DOC_TARGETS):
716 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:-doc=)
717
718### Cleaning rules
719
720#
721# This is here, not in Makefile.config, because Makefile.config does
722# not get included for the clean target:
723#
724config-clean:
725 $(call QUIET_CLEAN, config)
726 $(Q)$(MAKE) -C $(srctree)/tools/build/feature/ $(if $(OUTPUT),OUTPUT=$(OUTPUT)feature/,) clean >/dev/null
727
728clean:: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean config-clean
729 $(call QUIET_CLEAN, core-objs) $(RM) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(LANG_BINDINGS)
730 $(Q)find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
731 $(Q)$(RM) $(OUTPUT).config-detected
732 $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)pmu-events/jevents $(OUTPUT)$(LIBJVMTI).so
733 $(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* \
734 $(OUTPUT)util/intel-pt-decoder/inat-tables.c $(OUTPUT)fixdep \
735 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \
736 $(OUTPUT)pmu-events/pmu-events.c
737 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean
738 $(python-clean)
739
740#
741# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
742# file if defined, with no further action.
743feature-dump:
744ifdef FEATURE_DUMP_COPY
745 @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
746 @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
747else
748 @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
749endif
750
751#
752# Trick: if ../../.git does not exist - we are building out of tree for example,
753# then force version regeneration:
754#
755ifeq ($(wildcard ../../.git/HEAD),)
756 GIT-HEAD-PHONY = ../../.git/HEAD
757else
758 GIT-HEAD-PHONY =
759endif
760
761FORCE:
762
763.PHONY: all install clean config-clean strip install-gtk
764.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
765.PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope FORCE prepare
766.PHONY: libtraceevent_plugins archheaders
767
768endif # force_fixdep
1# SPDX-License-Identifier: GPL-2.0-only
2include ../scripts/Makefile.include
3include ../scripts/Makefile.arch
4
5# The default target of this Makefile is...
6all:
7
8include ../scripts/utilities.mak
9
10# Define V to have a more verbose compile.
11#
12# Define VF to have a more verbose feature check output.
13#
14# Define O to save output files in a separate directory.
15#
16# Define ARCH as name of target architecture if you want cross-builds.
17#
18# Define CROSS_COMPILE as prefix name of compiler if you want cross-builds.
19#
20# Define NO_LIBPERL to disable perl script extension.
21#
22# Define NO_LIBPYTHON to disable python script extension.
23#
24# Define PYTHON to point to the python binary if the default
25# `python' is not correct; for example: PYTHON=python2
26#
27# Define PYTHON_CONFIG to point to the python-config binary if
28# the default `$(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_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 $PATH.
107#
108# Define CORESIGHT if you DO WANT support for CoreSight trace decoding.
109#
110# Define NO_AIO if you do not want support of Posix AIO based trace
111# streaming for record mode. Currently Posix AIO trace streaming is
112# supported only when linking with glibc.
113#
114# Define NO_LIBZSTD if you do not want support of Zstandard based runtime
115# trace compression in record mode.
116#
117# Define TCMALLOC to enable tcmalloc heap profiling.
118#
119# Define LIBBPF_DYNAMIC to enable libbpf dynamic linking.
120#
121# Define NO_SYSCALL_TABLE=1 to disable the use of syscall id to/from name tables
122# generated from the kernel .tbl or unistd.h files and use, if available, libaudit
123# for doing the conversions to/from strings/id.
124#
125# Define LIBPFM4 to enable libpfm4 events extension.
126#
127# Define NO_LIBDEBUGINFOD if you do not want support debuginfod
128#
129# Define BUILD_BPF_SKEL to enable BPF skeletons
130#
131# Define LIBTRACEEVENT_DYNAMIC to enable libtraceevent dynamic linking
132#
133
134# As per kernel Makefile, avoid funny character set dependencies
135unexport LC_ALL
136LC_COLLATE=C
137LC_NUMERIC=C
138export LC_COLLATE LC_NUMERIC
139
140ifeq ($(srctree),)
141srctree := $(patsubst %/,%,$(dir $(CURDIR)))
142srctree := $(patsubst %/,%,$(dir $(srctree)))
143#$(info Determined 'srctree' to be $(srctree))
144endif
145
146ifneq ($(objtree),)
147#$(info Determined 'objtree' to be $(objtree))
148endif
149
150ifneq ($(OUTPUT),)
151#$(info Determined 'OUTPUT' to be $(OUTPUT))
152# Adding $(OUTPUT) as a directory to look for source files,
153# because use generated output files as sources dependency
154# for flex/bison parsers.
155VPATH += $(OUTPUT)
156export VPATH
157endif
158
159ifeq ($(V),1)
160 Q =
161else
162 Q = @
163endif
164
165# Do not use make's built-in rules
166# (this improves performance and avoids hard-to-debug behaviour);
167MAKEFLAGS += -r
168
169# Makefiles suck: This macro sets a default value of $(2) for the
170# variable named by $(1), unless the variable has been set by
171# environment or command line. This is necessary for CC and AR
172# because make sets default values, so the simpler ?= approach
173# won't work as expected.
174define allow-override
175 $(if $(or $(findstring environment,$(origin $(1))),\
176 $(findstring command line,$(origin $(1)))),,\
177 $(eval $(1) = $(2)))
178endef
179
180LD += $(EXTRA_LDFLAGS)
181
182HOSTCC ?= gcc
183HOSTLD ?= ld
184HOSTAR ?= ar
185CLANG ?= clang
186LLVM_STRIP ?= llvm-strip
187
188PKG_CONFIG = $(CROSS_COMPILE)pkg-config
189
190RM = rm -f
191LN = ln -f
192MKDIR = mkdir
193FIND = find
194INSTALL = install
195FLEX ?= flex
196BISON ?= bison
197STRIP = strip
198AWK = awk
199
200# include Makefile.config by default and rule out
201# non-config cases
202config := 1
203
204NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help
205
206ifdef MAKECMDGOALS
207ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
208 config := 0
209endif
210endif
211
212# The fixdep build - we force fixdep tool to be built as
213# the first target in the separate make session not to be
214# disturbed by any parallel make jobs. Once fixdep is done
215# we issue the requested build with FIXDEP=1 variable.
216#
217# The fixdep build is disabled for $(NON_CONFIG_TARGETS)
218# targets, because it's not necessary.
219
220ifdef FIXDEP
221 force_fixdep := 0
222else
223 force_fixdep := $(config)
224endif
225
226export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK
227export HOSTCC HOSTLD HOSTAR
228
229include $(srctree)/tools/build/Makefile.include
230
231ifeq ($(force_fixdep),1)
232goals := $(filter-out all sub-make, $(MAKECMDGOALS))
233
234$(goals) all: sub-make
235
236sub-make: fixdep
237 @./check-headers.sh
238 $(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals)
239
240else # force_fixdep
241
242LIB_DIR = $(srctree)/tools/lib/api/
243TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
244BPF_DIR = $(srctree)/tools/lib/bpf/
245SUBCMD_DIR = $(srctree)/tools/lib/subcmd/
246LIBPERF_DIR = $(srctree)/tools/lib/perf/
247DOC_DIR = $(srctree)/tools/perf/Documentation/
248
249# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
250# Without this setting the output feature dump file misses some features, for
251# example, liberty. Select all checkers so we won't get an incomplete feature
252# dump file.
253ifeq ($(config),1)
254ifdef MAKECMDGOALS
255ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump)
256FEATURE_TESTS := all
257endif
258endif
259include Makefile.config
260endif
261
262ifeq ($(config),0)
263include $(srctree)/tools/scripts/Makefile.arch
264-include arch/$(SRCARCH)/Makefile
265endif
266
267# The FEATURE_DUMP_EXPORT holds location of the actual
268# FEATURE_DUMP file to be used to bypass feature detection
269# (for bpf or any other subproject)
270ifeq ($(FEATURES_DUMP),)
271FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP)
272else
273FEATURE_DUMP_EXPORT := $(realpath $(FEATURES_DUMP))
274endif
275
276export prefix bindir sharedir sysconfdir DESTDIR
277
278# sparse is architecture-neutral, which means that we need to tell it
279# explicitly what architecture to check for. Fix this up for yours..
280SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
281
282# Guard against environment variables
283PYRF_OBJS =
284SCRIPT_SH =
285
286SCRIPT_SH += perf-archive.sh
287SCRIPT_SH += perf-with-kcore.sh
288SCRIPT_SH += perf-iostat.sh
289
290grep-libs = $(filter -l%,$(1))
291strip-libs = $(filter-out -l%,$(1))
292
293ifneq ($(OUTPUT),)
294 TE_PATH=$(OUTPUT)
295 PLUGINS_PATH=$(OUTPUT)
296 BPF_PATH=$(OUTPUT)
297 SUBCMD_PATH=$(OUTPUT)
298 LIBPERF_PATH=$(OUTPUT)
299ifneq ($(subdir),)
300 API_PATH=$(OUTPUT)/../lib/api/
301else
302 API_PATH=$(OUTPUT)
303endif
304else
305 TE_PATH=$(TRACE_EVENT_DIR)
306 PLUGINS_PATH=$(TRACE_EVENT_DIR)plugins/
307 API_PATH=$(LIB_DIR)
308 BPF_PATH=$(BPF_DIR)
309 SUBCMD_PATH=$(SUBCMD_DIR)
310 LIBPERF_PATH=$(LIBPERF_DIR)
311endif
312
313LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
314export LIBTRACEEVENT
315LIBTRACEEVENT_DYNAMIC_LIST = $(PLUGINS_PATH)libtraceevent-dynamic-list
316
317#
318# The static build has no dynsym table, so this does not work for
319# static build. Looks like linker starts to scream about that now
320# (in Fedora 26) so we need to switch it off for static build.
321DYNAMIC_LIST_LDFLAGS = -Xlinker --dynamic-list=$(LIBTRACEEVENT_DYNAMIC_LIST)
322LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS = $(if $(findstring -static,$(LDFLAGS)),,$(DYNAMIC_LIST_LDFLAGS))
323
324LIBAPI = $(API_PATH)libapi.a
325export LIBAPI
326
327LIBBPF = $(BPF_PATH)libbpf.a
328
329LIBSUBCMD = $(SUBCMD_PATH)libsubcmd.a
330
331LIBPERF = $(LIBPERF_PATH)libperf.a
332export LIBPERF
333
334# python extension build directories
335PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/
336PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
337PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
338export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
339
340python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so
341
342PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
343PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPI)
344
345SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
346
347PROGRAMS += $(OUTPUT)perf
348
349ifndef NO_PERF_READ_VDSO32
350PROGRAMS += $(OUTPUT)perf-read-vdso32
351endif
352
353ifndef NO_PERF_READ_VDSOX32
354PROGRAMS += $(OUTPUT)perf-read-vdsox32
355endif
356
357LIBJVMTI = libperf-jvmti.so
358
359ifndef NO_JVMTI
360PROGRAMS += $(OUTPUT)$(LIBJVMTI)
361endif
362
363# what 'all' will build and 'install' will install, in perfexecdir
364ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
365
366# what 'all' will build but not install in perfexecdir
367OTHER_PROGRAMS = $(OUTPUT)perf
368
369# Set paths to tools early so that they can be used for version tests.
370ifndef SHELL_PATH
371 SHELL_PATH = /bin/sh
372endif
373ifndef PERL_PATH
374 PERL_PATH = /usr/bin/perl
375endif
376
377export PERL_PATH
378
379PERFLIBS = $(LIBAPI) $(LIBSUBCMD) $(LIBPERF)
380ifndef NO_LIBBPF
381 ifndef LIBBPF_DYNAMIC
382 PERFLIBS += $(LIBBPF)
383 endif
384endif
385ifndef LIBTRACEEVENT_DYNAMIC
386 PERFLIBS += $(LIBTRACEEVENT)
387endif
388
389# We choose to avoid "if .. else if .. else .. endif endif"
390# because maintaining the nesting to match is a pain. If
391# we had "elif" things would have been much nicer...
392
393ifneq ($(OUTPUT),)
394 CFLAGS += -I$(OUTPUT)
395endif
396
397ifdef GTK2
398 ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
399 GTK_IN := $(OUTPUT)gtk-in.o
400endif
401
402ifdef ASCIIDOC8
403 export ASCIIDOC8
404endif
405
406EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS))
407LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
408
409ifeq ($(USE_CLANG), 1)
410 CLANGLIBS_LIST = AST Basic CodeGen Driver Frontend Lex Tooling Edit Sema Analysis Parse Serialization
411 CLANGLIBS_NOEXT_LIST = $(foreach l,$(CLANGLIBS_LIST),$(shell $(LLVM_CONFIG) --libdir)/libclang$(l))
412 LIBCLANG = $(foreach l,$(CLANGLIBS_NOEXT_LIST),$(wildcard $(l).a $(l).so))
413 LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group
414endif
415
416ifeq ($(USE_LLVM), 1)
417 LIBLLVM = $(shell $(LLVM_CONFIG) --libs all) $(shell $(LLVM_CONFIG) --system-libs)
418 LIBS += -L$(shell $(LLVM_CONFIG) --libdir) $(LIBLLVM)
419endif
420
421ifeq ($(USE_CXX), 1)
422 LIBS += -lstdc++
423endif
424
425export INSTALL SHELL_PATH
426
427### Build rules
428
429SHELL = $(SHELL_PATH)
430
431beauty_linux_dir := $(srctree)/tools/perf/trace/beauty/include/linux/
432linux_uapi_dir := $(srctree)/tools/include/uapi/linux
433asm_generic_uapi_dir := $(srctree)/tools/include/uapi/asm-generic
434arch_asm_uapi_dir := $(srctree)/tools/arch/$(SRCARCH)/include/uapi/asm/
435x86_arch_asm_uapi_dir := $(srctree)/tools/arch/x86/include/uapi/asm/
436x86_arch_asm_dir := $(srctree)/tools/arch/x86/include/asm/
437
438beauty_outdir := $(OUTPUT)trace/beauty/generated
439beauty_ioctl_outdir := $(beauty_outdir)/ioctl
440drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c
441drm_hdr_dir := $(srctree)/tools/include/uapi/drm
442drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh
443
444# Create output directory if not already present
445_dummy := $(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)')
446
447$(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl)
448 $(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@
449
450fadvise_advice_array := $(beauty_outdir)/fadvise_advice_array.c
451fadvise_advice_tbl := $(srctree)/tools/perf/trace/beauty/fadvise.sh
452
453$(fadvise_advice_array): $(linux_uapi_dir)/in.h $(fadvise_advice_tbl)
454 $(Q)$(SHELL) '$(fadvise_advice_tbl)' $(linux_uapi_dir) > $@
455
456fsmount_arrays := $(beauty_outdir)/fsmount_arrays.c
457fsmount_tbls := $(srctree)/tools/perf/trace/beauty/fsmount.sh
458
459$(fsmount_arrays): $(linux_uapi_dir)/fs.h $(fsmount_tbls)
460 $(Q)$(SHELL) '$(fsmount_tbls)' $(linux_uapi_dir) > $@
461
462fspick_arrays := $(beauty_outdir)/fspick_arrays.c
463fspick_tbls := $(srctree)/tools/perf/trace/beauty/fspick.sh
464
465$(fspick_arrays): $(linux_uapi_dir)/fs.h $(fspick_tbls)
466 $(Q)$(SHELL) '$(fspick_tbls)' $(linux_uapi_dir) > $@
467
468fsconfig_arrays := $(beauty_outdir)/fsconfig_arrays.c
469fsconfig_tbls := $(srctree)/tools/perf/trace/beauty/fsconfig.sh
470
471$(fsconfig_arrays): $(linux_uapi_dir)/fs.h $(fsconfig_tbls)
472 $(Q)$(SHELL) '$(fsconfig_tbls)' $(linux_uapi_dir) > $@
473
474pkey_alloc_access_rights_array := $(beauty_outdir)/pkey_alloc_access_rights_array.c
475asm_generic_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
476pkey_alloc_access_rights_tbl := $(srctree)/tools/perf/trace/beauty/pkey_alloc_access_rights.sh
477
478$(pkey_alloc_access_rights_array): $(asm_generic_hdr_dir)/mman-common.h $(pkey_alloc_access_rights_tbl)
479 $(Q)$(SHELL) '$(pkey_alloc_access_rights_tbl)' $(asm_generic_hdr_dir) > $@
480
481sndrv_ctl_ioctl_array := $(beauty_ioctl_outdir)/sndrv_ctl_ioctl_array.c
482sndrv_ctl_hdr_dir := $(srctree)/tools/include/uapi/sound
483sndrv_ctl_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh
484
485$(sndrv_ctl_ioctl_array): $(sndrv_ctl_hdr_dir)/asound.h $(sndrv_ctl_ioctl_tbl)
486 $(Q)$(SHELL) '$(sndrv_ctl_ioctl_tbl)' $(sndrv_ctl_hdr_dir) > $@
487
488sndrv_pcm_ioctl_array := $(beauty_ioctl_outdir)/sndrv_pcm_ioctl_array.c
489sndrv_pcm_hdr_dir := $(srctree)/tools/include/uapi/sound
490sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh
491
492$(sndrv_pcm_ioctl_array): $(sndrv_pcm_hdr_dir)/asound.h $(sndrv_pcm_ioctl_tbl)
493 $(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(sndrv_pcm_hdr_dir) > $@
494
495kcmp_type_array := $(beauty_outdir)/kcmp_type_array.c
496kcmp_hdr_dir := $(srctree)/tools/include/uapi/linux/
497kcmp_type_tbl := $(srctree)/tools/perf/trace/beauty/kcmp_type.sh
498
499$(kcmp_type_array): $(kcmp_hdr_dir)/kcmp.h $(kcmp_type_tbl)
500 $(Q)$(SHELL) '$(kcmp_type_tbl)' $(kcmp_hdr_dir) > $@
501
502kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c
503kvm_hdr_dir := $(srctree)/tools/include/uapi/linux
504kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh
505
506$(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl)
507 $(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@
508
509socket_ipproto_array := $(beauty_outdir)/socket_ipproto_array.c
510socket_ipproto_tbl := $(srctree)/tools/perf/trace/beauty/socket_ipproto.sh
511
512$(socket_ipproto_array): $(linux_uapi_dir)/in.h $(socket_ipproto_tbl)
513 $(Q)$(SHELL) '$(socket_ipproto_tbl)' $(linux_uapi_dir) > $@
514
515socket_arrays := $(beauty_outdir)/socket_arrays.c
516socket_tbl := $(srctree)/tools/perf/trace/beauty/socket.sh
517
518$(socket_arrays): $(beauty_linux_dir)/socket.h $(socket_tbl)
519 $(Q)$(SHELL) '$(socket_tbl)' $(beauty_linux_dir) > $@
520
521vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c
522vhost_virtio_hdr_dir := $(srctree)/tools/include/uapi/linux
523vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh
524
525$(vhost_virtio_ioctl_array): $(vhost_virtio_hdr_dir)/vhost.h $(vhost_virtio_ioctl_tbl)
526 $(Q)$(SHELL) '$(vhost_virtio_ioctl_tbl)' $(vhost_virtio_hdr_dir) > $@
527
528perf_ioctl_array := $(beauty_ioctl_outdir)/perf_ioctl_array.c
529perf_hdr_dir := $(srctree)/tools/include/uapi/linux
530perf_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/perf_ioctl.sh
531
532$(perf_ioctl_array): $(perf_hdr_dir)/perf_event.h $(perf_ioctl_tbl)
533 $(Q)$(SHELL) '$(perf_ioctl_tbl)' $(perf_hdr_dir) > $@
534
535madvise_behavior_array := $(beauty_outdir)/madvise_behavior_array.c
536madvise_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
537madvise_behavior_tbl := $(srctree)/tools/perf/trace/beauty/madvise_behavior.sh
538
539$(madvise_behavior_array): $(madvise_hdr_dir)/mman-common.h $(madvise_behavior_tbl)
540 $(Q)$(SHELL) '$(madvise_behavior_tbl)' $(madvise_hdr_dir) > $@
541
542mmap_flags_array := $(beauty_outdir)/mmap_flags_array.c
543mmap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mmap_flags.sh
544
545$(mmap_flags_array): $(linux_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_flags_tbl)
546 $(Q)$(SHELL) '$(mmap_flags_tbl)' $(linux_uapi_dir) $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
547
548mremap_flags_array := $(beauty_outdir)/mremap_flags_array.c
549mremap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mremap_flags.sh
550
551$(mremap_flags_array): $(linux_uapi_dir)/mman.h $(mremap_flags_tbl)
552 $(Q)$(SHELL) '$(mremap_flags_tbl)' $(linux_uapi_dir) > $@
553
554mount_flags_array := $(beauty_outdir)/mount_flags_array.c
555mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/mount_flags.sh
556
557$(mount_flags_array): $(linux_uapi_dir)/fs.h $(mount_flags_tbl)
558 $(Q)$(SHELL) '$(mount_flags_tbl)' $(linux_uapi_dir) > $@
559
560move_mount_flags_array := $(beauty_outdir)/move_mount_flags_array.c
561move_mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/move_mount_flags.sh
562
563$(move_mount_flags_array): $(linux_uapi_dir)/fs.h $(move_mount_flags_tbl)
564 $(Q)$(SHELL) '$(move_mount_flags_tbl)' $(linux_uapi_dir) > $@
565
566
567mmap_prot_array := $(beauty_outdir)/mmap_prot_array.c
568mmap_prot_tbl := $(srctree)/tools/perf/trace/beauty/mmap_prot.sh
569
570$(mmap_prot_array): $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_prot_tbl)
571 $(Q)$(SHELL) '$(mmap_prot_tbl)' $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
572
573prctl_option_array := $(beauty_outdir)/prctl_option_array.c
574prctl_hdr_dir := $(srctree)/tools/include/uapi/linux/
575prctl_option_tbl := $(srctree)/tools/perf/trace/beauty/prctl_option.sh
576
577$(prctl_option_array): $(prctl_hdr_dir)/prctl.h $(prctl_option_tbl)
578 $(Q)$(SHELL) '$(prctl_option_tbl)' $(prctl_hdr_dir) > $@
579
580usbdevfs_ioctl_array := $(beauty_ioctl_outdir)/usbdevfs_ioctl_array.c
581usbdevfs_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/usbdevfs_ioctl.sh
582
583$(usbdevfs_ioctl_array): $(linux_uapi_dir)/usbdevice_fs.h $(usbdevfs_ioctl_tbl)
584 $(Q)$(SHELL) '$(usbdevfs_ioctl_tbl)' $(linux_uapi_dir) > $@
585
586x86_arch_prctl_code_array := $(beauty_outdir)/x86_arch_prctl_code_array.c
587x86_arch_prctl_code_tbl := $(srctree)/tools/perf/trace/beauty/x86_arch_prctl.sh
588
589$(x86_arch_prctl_code_array): $(x86_arch_asm_uapi_dir)/prctl.h $(x86_arch_prctl_code_tbl)
590 $(Q)$(SHELL) '$(x86_arch_prctl_code_tbl)' $(x86_arch_asm_uapi_dir) > $@
591
592x86_arch_irq_vectors_array := $(beauty_outdir)/x86_arch_irq_vectors_array.c
593x86_arch_irq_vectors_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
594
595$(x86_arch_irq_vectors_array): $(x86_arch_asm_dir)/irq_vectors.h $(x86_arch_irq_vectors_tbl)
596 $(Q)$(SHELL) '$(x86_arch_irq_vectors_tbl)' $(x86_arch_asm_dir) > $@
597
598x86_arch_MSRs_array := $(beauty_outdir)/x86_arch_MSRs_array.c
599x86_arch_MSRs_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_msr.sh
600
601$(x86_arch_MSRs_array): $(x86_arch_asm_dir)/msr-index.h $(x86_arch_MSRs_tbl)
602 $(Q)$(SHELL) '$(x86_arch_MSRs_tbl)' $(x86_arch_asm_dir) > $@
603
604rename_flags_array := $(beauty_outdir)/rename_flags_array.c
605rename_flags_tbl := $(srctree)/tools/perf/trace/beauty/rename_flags.sh
606
607$(rename_flags_array): $(linux_uapi_dir)/fs.h $(rename_flags_tbl)
608 $(Q)$(SHELL) '$(rename_flags_tbl)' $(linux_uapi_dir) > $@
609
610arch_errno_name_array := $(beauty_outdir)/arch_errno_name_array.c
611arch_errno_hdr_dir := $(srctree)/tools
612arch_errno_tbl := $(srctree)/tools/perf/trace/beauty/arch_errno_names.sh
613
614$(arch_errno_name_array): $(arch_errno_tbl)
615 $(Q)$(SHELL) '$(arch_errno_tbl)' '$(patsubst -%,,$(CC))' $(arch_errno_hdr_dir) > $@
616
617sync_file_range_arrays := $(beauty_outdir)/sync_file_range_arrays.c
618sync_file_range_tbls := $(srctree)/tools/perf/trace/beauty/sync_file_range.sh
619
620$(sync_file_range_arrays): $(linux_uapi_dir)/fs.h $(sync_file_range_tbls)
621 $(Q)$(SHELL) '$(sync_file_range_tbls)' $(linux_uapi_dir) > $@
622
623all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
624
625# Create python binding output directory if not already present
626_dummy := $(shell [ -d '$(OUTPUT)python' ] || mkdir -p '$(OUTPUT)python')
627
628$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBTRACEEVENT_DYNAMIC_LIST) $(LIBPERF)
629 $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
630 CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS)' \
631 $(PYTHON_WORD) util/setup.py \
632 --quiet build_ext; \
633 cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/
634
635please_set_SHELL_PATH_to_a_more_modern_shell:
636 $(Q)$$(:)
637
638shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
639
640strip: $(PROGRAMS) $(OUTPUT)perf
641 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
642
643PERF_IN := $(OUTPUT)perf-in.o
644
645JEVENTS := $(OUTPUT)pmu-events/jevents
646JEVENTS_IN := $(OUTPUT)pmu-events/jevents-in.o
647
648PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
649
650export JEVENTS
651
652build := -f $(srctree)/tools/build/Makefile.build dir=. obj
653
654$(PERF_IN): prepare FORCE
655 $(Q)$(MAKE) $(build)=perf
656
657$(JEVENTS_IN): FORCE
658 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=jevents
659
660$(JEVENTS): $(JEVENTS_IN)
661 $(QUIET_LINK)$(HOSTCC) $(JEVENTS_IN) -o $@
662
663$(PMU_EVENTS_IN): $(JEVENTS) FORCE
664 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
665
666$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN) $(LIBTRACEEVENT_DYNAMIC_LIST)
667 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS) \
668 $(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@
669
670$(GTK_IN): FORCE
671 $(Q)$(MAKE) $(build)=gtk
672
673$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
674 $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
675
676$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
677
678$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
679 $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
680
681$(SCRIPTS) : % : %.sh
682 $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
683
684$(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD
685 $(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
686 $(Q)touch $(OUTPUT)PERF-VERSION-FILE
687
688# These can record PERF_VERSION
689perf.spec $(SCRIPTS) \
690 : $(OUTPUT)PERF-VERSION-FILE
691
692.SUFFIXES:
693
694#
695# If a target does not match any of the later rules then prefix it by $(OUTPUT)
696# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
697#
698ifneq ($(OUTPUT),)
699%.o: $(OUTPUT)%.o
700 @echo " # Redirected target $@ => $(OUTPUT)$@"
701pmu-events/%.o: $(OUTPUT)pmu-events/%.o
702 @echo " # Redirected target $@ => $(OUTPUT)$@"
703util/%.o: $(OUTPUT)util/%.o
704 @echo " # Redirected target $@ => $(OUTPUT)$@"
705bench/%.o: $(OUTPUT)bench/%.o
706 @echo " # Redirected target $@ => $(OUTPUT)$@"
707tests/%.o: $(OUTPUT)tests/%.o
708 @echo " # Redirected target $@ => $(OUTPUT)$@"
709endif
710
711# These two need to be here so that when O= is not used they take precedence
712# over the general rule for .o
713
714# get relative building directory (to $(OUTPUT))
715# and '.' if it's $(OUTPUT) itself
716__build-dir = $(subst $(OUTPUT),,$(dir $@))
717build-dir = $(if $(__build-dir),$(__build-dir),.)
718
719prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders $(drm_ioctl_array) \
720 $(fadvise_advice_array) \
721 $(fsconfig_arrays) \
722 $(fsmount_arrays) \
723 $(fspick_arrays) \
724 $(pkey_alloc_access_rights_array) \
725 $(sndrv_pcm_ioctl_array) \
726 $(sndrv_ctl_ioctl_array) \
727 $(kcmp_type_array) \
728 $(kvm_ioctl_array) \
729 $(socket_ipproto_array) \
730 $(socket_arrays) \
731 $(vhost_virtio_ioctl_array) \
732 $(madvise_behavior_array) \
733 $(mmap_flags_array) \
734 $(mmap_prot_array) \
735 $(mremap_flags_array) \
736 $(mount_flags_array) \
737 $(move_mount_flags_array) \
738 $(perf_ioctl_array) \
739 $(prctl_option_array) \
740 $(usbdevfs_ioctl_array) \
741 $(x86_arch_irq_vectors_array) \
742 $(x86_arch_MSRs_array) \
743 $(x86_arch_prctl_code_array) \
744 $(rename_flags_array) \
745 $(arch_errno_name_array) \
746 $(sync_file_range_arrays) \
747 bpf-skel
748
749$(OUTPUT)%.o: %.c prepare FORCE
750 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
751
752$(OUTPUT)%.i: %.c prepare FORCE
753 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
754
755$(OUTPUT)%.s: %.c prepare FORCE
756 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
757
758$(OUTPUT)%-bison.o: %.c prepare FORCE
759 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
760
761$(OUTPUT)%-flex.o: %.c prepare FORCE
762 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
763
764$(OUTPUT)%.o: %.S prepare FORCE
765 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
766
767$(OUTPUT)%.i: %.S prepare FORCE
768 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
769
770$(OUTPUT)perf-%: %.o $(PERFLIBS)
771 $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
772
773ifndef NO_PERF_READ_VDSO32
774$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-map.c
775 $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
776endif
777
778ifndef NO_PERF_READ_VDSOX32
779$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-map.c
780 $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
781endif
782
783ifndef NO_JVMTI
784LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o
785
786$(LIBJVMTI_IN): FORCE
787 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti
788
789$(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN)
790 $(QUIET_LINK)$(CC) $(LDFLAGS) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $<
791endif
792
793$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
794
795LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ) 'EXTRA_CFLAGS=$(EXTRA_CFLAGS)' 'LDFLAGS=$(LDFLAGS)'
796
797$(LIBTRACEEVENT): FORCE
798 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent.a
799
800libtraceevent_plugins: FORCE
801 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR)plugins $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) plugins
802
803$(LIBTRACEEVENT_DYNAMIC_LIST): libtraceevent_plugins
804 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR)plugins $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent-dynamic-list
805
806$(LIBTRACEEVENT)-clean:
807 $(call QUIET_CLEAN, libtraceevent)
808 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) O=$(OUTPUT) clean >/dev/null
809
810install-traceevent-plugins: libtraceevent_plugins
811 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) install_plugins
812
813$(LIBAPI): FORCE
814 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a
815
816$(LIBAPI)-clean:
817 $(call QUIET_CLEAN, libapi)
818 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null
819
820$(LIBBPF): FORCE
821 $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) $(OUTPUT)libbpf.a FEATURES_DUMP=$(FEATURE_DUMP_EXPORT)
822
823$(LIBBPF)-clean:
824 $(call QUIET_CLEAN, libbpf)
825 $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) clean >/dev/null
826
827$(LIBPERF): FORCE
828 $(Q)$(MAKE) -C $(LIBPERF_DIR) EXTRA_CFLAGS="$(LIBPERF_CFLAGS)" O=$(OUTPUT) $(OUTPUT)libperf.a
829
830$(LIBPERF)-clean:
831 $(call QUIET_CLEAN, libperf)
832 $(Q)$(MAKE) -C $(LIBPERF_DIR) O=$(OUTPUT) clean >/dev/null
833
834$(LIBSUBCMD): FORCE
835 $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) $(OUTPUT)libsubcmd.a
836
837$(LIBSUBCMD)-clean:
838 $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) clean
839
840help:
841 @echo 'Perf make targets:'
842 @echo ' doc - make *all* documentation (see below)'
843 @echo ' man - make manpage documentation (access with man <foo>)'
844 @echo ' html - make html documentation'
845 @echo ' info - make GNU info documentation (access with info <foo>)'
846 @echo ' pdf - make pdf documentation'
847 @echo ' TAGS - use etags to make tag information for source browsing'
848 @echo ' tags - use ctags to make tag information for source browsing'
849 @echo ' cscope - use cscope to make interactive browsing database'
850 @echo ''
851 @echo 'Perf install targets:'
852 @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed'
853 @echo ' HINT: use "prefix" or "DESTDIR" to install to a particular'
854 @echo ' path like "make prefix=/usr/local install install-doc"'
855 @echo ' install - install compiled binaries'
856 @echo ' install-doc - install *all* documentation'
857 @echo ' install-man - install manpage documentation'
858 @echo ' install-html - install html documentation'
859 @echo ' install-info - install GNU info documentation'
860 @echo ' install-pdf - install pdf documentation'
861 @echo ''
862 @echo ' quick-install-doc - alias for quick-install-man'
863 @echo ' quick-install-man - install the documentation quickly'
864 @echo ' quick-install-html - install the html documentation quickly'
865 @echo ''
866 @echo 'Perf maintainer targets:'
867 @echo ' clean - clean all binary objects and build output'
868
869
870DOC_TARGETS := doc man html info pdf
871
872INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
873INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
874
875# 'make doc' should call 'make -C Documentation all'
876$(DOC_TARGETS):
877 $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:doc=all) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
878
879TAG_FOLDERS= . ../lib ../include
880TAG_FILES= ../../include/uapi/linux/perf_event.h
881
882TAGS:
883 $(QUIET_GEN)$(RM) TAGS; \
884 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES)
885
886tags:
887 $(QUIET_GEN)$(RM) tags; \
888 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES)
889
890cscope:
891 $(QUIET_GEN)$(RM) cscope*; \
892 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES)
893
894### Testing rules
895
896# GNU make supports exporting all variables by "export" without parameters.
897# However, the environment gets quite big, and some programs have problems
898# with that.
899
900check: $(OUTPUT)common-cmds.h
901 if sparse; \
902 then \
903 for i in *.c */*.c; \
904 do \
905 sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
906 done; \
907 else \
908 exit 1; \
909 fi
910
911### Installation rules
912
913ifdef GTK2
914install-gtk: $(OUTPUT)libperf-gtk.so
915 $(call QUIET_INSTALL, 'GTK UI') \
916 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
917 $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
918else
919install-gtk:
920endif
921
922install-tools: all install-gtk
923 $(call QUIET_INSTALL, binaries) \
924 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
925 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
926 $(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'; \
927 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(includedir_SQ)/perf'; \
928 $(INSTALL) util/perf_dlfilter.h -t '$(DESTDIR_SQ)$(includedir_SQ)/perf'
929ifndef NO_PERF_READ_VDSO32
930 $(call QUIET_INSTALL, perf-read-vdso32) \
931 $(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
932endif
933ifndef NO_PERF_READ_VDSOX32
934 $(call QUIET_INSTALL, perf-read-vdsox32) \
935 $(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
936endif
937ifndef NO_JVMTI
938 $(call QUIET_INSTALL, $(LIBJVMTI)) \
939 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
940 $(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)';
941endif
942 $(call QUIET_INSTALL, libexec) \
943 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
944ifndef NO_LIBBPF
945 $(call QUIET_INSTALL, bpf-headers) \
946 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'; \
947 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf/linux'; \
948 $(INSTALL) include/bpf/*.h -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'; \
949 $(INSTALL) include/bpf/linux/*.h -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf/linux'
950 $(call QUIET_INSTALL, bpf-examples) \
951 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'; \
952 $(INSTALL) examples/bpf/*.c -t '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'
953endif
954 $(call QUIET_INSTALL, perf-archive) \
955 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
956 $(call QUIET_INSTALL, perf-with-kcore) \
957 $(INSTALL) $(OUTPUT)perf-with-kcore -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
958 $(call QUIET_INSTALL, perf-iostat) \
959 $(INSTALL) $(OUTPUT)perf-iostat -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
960ifndef NO_LIBAUDIT
961 $(call QUIET_INSTALL, strace/groups) \
962 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \
963 $(INSTALL) trace/strace/groups/* -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
964endif
965ifndef NO_LIBPERL
966 $(call QUIET_INSTALL, perl-scripts) \
967 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
968 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
969 $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
970 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
971 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
972endif
973ifndef NO_LIBPYTHON
974 $(call QUIET_INSTALL, python-scripts) \
975 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
976 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
977 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
978 $(INSTALL) scripts/python/*.py -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
979 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
980endif
981 $(call QUIET_INSTALL, perf_completion-script) \
982 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
983 $(INSTALL) perf-completion.sh '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
984 $(call QUIET_INSTALL, perf-tip) \
985 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
986 $(INSTALL) Documentation/tips.txt -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
987
988install-tests: all install-gtk
989 $(call QUIET_INSTALL, tests) \
990 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
991 $(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
992 $(INSTALL) tests/pe-file.exe* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
993 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
994 $(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
995 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
996 $(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
997 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
998 $(INSTALL) tests/shell/lib/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'
999
1000install-bin: install-tools install-tests install-traceevent-plugins
1001
1002install: install-bin try-install-man
1003
1004install-python_ext:
1005 $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
1006
1007# 'make install-doc' should call 'make -C Documentation install'
1008$(INSTALL_DOC_TARGETS):
1009 $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:-doc=) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
1010
1011### Cleaning rules
1012
1013python-clean:
1014 $(python-clean)
1015
1016SKEL_OUT := $(abspath $(OUTPUT)util/bpf_skel)
1017SKEL_TMP_OUT := $(abspath $(SKEL_OUT)/.tmp)
1018SKELETONS := $(SKEL_OUT)/bpf_prog_profiler.skel.h
1019SKELETONS += $(SKEL_OUT)/bperf_leader.skel.h $(SKEL_OUT)/bperf_follower.skel.h
1020SKELETONS += $(SKEL_OUT)/bperf_cgroup.skel.h
1021
1022ifdef BUILD_BPF_SKEL
1023BPFTOOL := $(SKEL_TMP_OUT)/bootstrap/bpftool
1024LIBBPF_SRC := $(abspath ../lib/bpf)
1025BPF_INCLUDE := -I$(SKEL_TMP_OUT)/.. -I$(BPF_PATH) -I$(LIBBPF_SRC)/..
1026
1027$(SKEL_TMP_OUT):
1028 $(Q)$(MKDIR) -p $@
1029
1030$(BPFTOOL): | $(SKEL_TMP_OUT)
1031 CFLAGS= $(MAKE) -C ../bpf/bpftool \
1032 OUTPUT=$(SKEL_TMP_OUT)/ bootstrap
1033
1034VMLINUX_BTF_PATHS ?= $(if $(O),$(O)/vmlinux) \
1035 $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux) \
1036 ../../vmlinux \
1037 /sys/kernel/btf/vmlinux \
1038 /boot/vmlinux-$(shell uname -r)
1039VMLINUX_BTF ?= $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS))))
1040
1041$(SKEL_OUT)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL)
1042ifeq ($(VMLINUX_H),)
1043 $(QUIET_GEN)$(BPFTOOL) btf dump file $< format c > $@
1044else
1045 $(Q)cp "$(VMLINUX_H)" $@
1046endif
1047
1048$(SKEL_TMP_OUT)/%.bpf.o: util/bpf_skel/%.bpf.c $(LIBBPF) $(SKEL_OUT)/vmlinux.h | $(SKEL_TMP_OUT)
1049 $(QUIET_CLANG)$(CLANG) -g -O2 -target bpf -Wall -Werror $(BPF_INCLUDE) \
1050 -c $(filter util/bpf_skel/%.bpf.c,$^) -o $@ && $(LLVM_STRIP) -g $@
1051
1052$(SKEL_OUT)/%.skel.h: $(SKEL_TMP_OUT)/%.bpf.o | $(BPFTOOL)
1053 $(QUIET_GENSKEL)$(BPFTOOL) gen skeleton $< > $@
1054
1055bpf-skel: $(SKELETONS)
1056
1057.PRECIOUS: $(SKEL_TMP_OUT)/%.bpf.o
1058
1059else # BUILD_BPF_SKEL
1060
1061bpf-skel:
1062
1063endif # BUILD_BPF_SKEL
1064
1065bpf-skel-clean:
1066 $(call QUIET_CLEAN, bpf-skel) $(RM) -r $(SKEL_TMP_OUT) $(SKELETONS)
1067
1068clean:: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean $(LIBPERF)-clean fixdep-clean python-clean bpf-skel-clean
1069 $(call QUIET_CLEAN, core-objs) $(RM) $(LIBPERF_A) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(OUTPUT)perf-iostat $(LANG_BINDINGS)
1070 $(Q)find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
1071 $(Q)$(RM) $(OUTPUT).config-detected
1072 $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)pmu-events/jevents $(OUTPUT)$(LIBJVMTI).so
1073 $(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* \
1074 $(OUTPUT)util/intel-pt-decoder/inat-tables.c \
1075 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \
1076 $(OUTPUT)pmu-events/pmu-events.c \
1077 $(OUTPUT)$(fadvise_advice_array) \
1078 $(OUTPUT)$(fsconfig_arrays) \
1079 $(OUTPUT)$(fsmount_arrays) \
1080 $(OUTPUT)$(fspick_arrays) \
1081 $(OUTPUT)$(madvise_behavior_array) \
1082 $(OUTPUT)$(mmap_flags_array) \
1083 $(OUTPUT)$(mmap_prot_array) \
1084 $(OUTPUT)$(mremap_flags_array) \
1085 $(OUTPUT)$(mount_flags_array) \
1086 $(OUTPUT)$(move_mount_flags_array) \
1087 $(OUTPUT)$(drm_ioctl_array) \
1088 $(OUTPUT)$(pkey_alloc_access_rights_array) \
1089 $(OUTPUT)$(sndrv_ctl_ioctl_array) \
1090 $(OUTPUT)$(sndrv_pcm_ioctl_array) \
1091 $(OUTPUT)$(kvm_ioctl_array) \
1092 $(OUTPUT)$(kcmp_type_array) \
1093 $(OUTPUT)$(socket_ipproto_array) \
1094 $(OUTPUT)$(socket_arrays) \
1095 $(OUTPUT)$(vhost_virtio_ioctl_array) \
1096 $(OUTPUT)$(perf_ioctl_array) \
1097 $(OUTPUT)$(prctl_option_array) \
1098 $(OUTPUT)$(usbdevfs_ioctl_array) \
1099 $(OUTPUT)$(x86_arch_irq_vectors_array) \
1100 $(OUTPUT)$(x86_arch_MSRs_array) \
1101 $(OUTPUT)$(x86_arch_prctl_code_array) \
1102 $(OUTPUT)$(rename_flags_array) \
1103 $(OUTPUT)$(arch_errno_name_array) \
1104 $(OUTPUT)$(sync_file_range_arrays)
1105 $(call QUIET_CLEAN, Documentation) \
1106 $(MAKE) -C $(DOC_DIR) O=$(OUTPUT) clean >/dev/null
1107
1108#
1109# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
1110# file if defined, with no further action.
1111feature-dump:
1112ifdef FEATURE_DUMP_COPY
1113 @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
1114 @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
1115else
1116 @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
1117endif
1118
1119#
1120# Trick: if ../../.git does not exist - we are building out of tree for example,
1121# then force version regeneration:
1122#
1123ifeq ($(wildcard ../../.git/HEAD),)
1124 GIT-HEAD-PHONY = ../../.git/HEAD
1125else
1126 GIT-HEAD-PHONY =
1127endif
1128
1129FORCE:
1130
1131.PHONY: all install clean config-clean strip install-gtk
1132.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
1133.PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope FORCE prepare
1134.PHONY: libtraceevent_plugins archheaders
1135
1136endif # force_fixdep