xref: /linux/tools/perf/Makefile.perf (revision 9be95bdc53c12ada23e39027237fd05e1393d893)
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 EXCLUDE_EXTLIBS=-lmylib to exclude libmylib from the auto-generated
37# EXTLIBS.
38#
39# Define EXTRA_PERFLIBS to pass extra libraries to PERFLIBS.
40#
41# Define NO_DWARF if you do not want debug-info analysis feature at all.
42#
43# Define WERROR=0 to disable treating any warnings as errors.
44#
45# Define NO_NEWT if you do not want TUI support. (deprecated)
46#
47# Define NO_SLANG if you do not want TUI support.
48#
49# Define NO_GTK2 if you do not 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_PERF_READ_VDSO32 if you do not want to build perf-read-vdso32
73# for reading the 32-bit compatibility VDSO in 64-bit mode
74#
75# Define NO_PERF_READ_VDSOX32 if you do not want to build perf-read-vdsox32
76# for reading the x32 mode 32-bit compatibility VDSO in 64-bit mode
77#
78# Define NO_ZLIB if you do not want to support compressed kernel modules
79#
80# Define LIBBABELTRACE if you DO want libbabeltrace support
81# for CTF data format.
82#
83# Define NO_LZMA if you do not want to support compressed (xz) kernel modules
84#
85# Define NO_AUXTRACE if you do not want AUX area tracing support
86#
87# Define NO_LIBBPF if you do not want BPF support
88#
89# Define NO_SDT if you do not want to define SDT event in perf tools,
90# note that it doesn't disable SDT scanning support.
91#
92# Define FEATURES_DUMP to provide features detection dump file
93# and bypass the feature detection
94#
95# Define NO_JVMTI if you do not want jvmti agent built
96#
97# Define LIBCLANGLLVM if you DO want builtin clang and llvm support.
98# When selected, pass LLVM_CONFIG=/path/to/llvm-config to `make' if
99# llvm-config is not in $PATH.
100
101# As per kernel Makefile, avoid funny character set dependencies
102unexport LC_ALL
103LC_COLLATE=C
104LC_NUMERIC=C
105export LC_COLLATE LC_NUMERIC
106
107ifeq ($(srctree),)
108srctree := $(patsubst %/,%,$(dir $(CURDIR)))
109srctree := $(patsubst %/,%,$(dir $(srctree)))
110#$(info Determined 'srctree' to be $(srctree))
111endif
112
113ifneq ($(objtree),)
114#$(info Determined 'objtree' to be $(objtree))
115endif
116
117ifneq ($(OUTPUT),)
118#$(info Determined 'OUTPUT' to be $(OUTPUT))
119# Adding $(OUTPUT) as a directory to look for source files,
120# because use generated output files as sources dependency
121# for flex/bison parsers.
122VPATH += $(OUTPUT)
123export VPATH
124endif
125
126ifeq ($(V),1)
127  Q =
128else
129  Q = @
130endif
131
132# Do not use make's built-in rules
133# (this improves performance and avoids hard-to-debug behaviour);
134MAKEFLAGS += -r
135
136# Makefiles suck: This macro sets a default value of $(2) for the
137# variable named by $(1), unless the variable has been set by
138# environment or command line. This is necessary for CC and AR
139# because make sets default values, so the simpler ?= approach
140# won't work as expected.
141define allow-override
142  $(if $(or $(findstring environment,$(origin $(1))),\
143            $(findstring command line,$(origin $(1)))),,\
144    $(eval $(1) = $(2)))
145endef
146
147# Allow setting CC and AR and LD, or setting CROSS_COMPILE as a prefix.
148$(call allow-override,CC,$(CROSS_COMPILE)gcc)
149$(call allow-override,AR,$(CROSS_COMPILE)ar)
150$(call allow-override,LD,$(CROSS_COMPILE)ld)
151$(call allow-override,CXX,$(CROSS_COMPILE)g++)
152
153LD += $(EXTRA_LDFLAGS)
154
155HOSTCC  ?= gcc
156HOSTLD  ?= ld
157HOSTAR  ?= ar
158
159PKG_CONFIG = $(CROSS_COMPILE)pkg-config
160LLVM_CONFIG ?= llvm-config
161
162RM      = rm -f
163LN      = ln -f
164MKDIR   = mkdir
165FIND    = find
166INSTALL = install
167FLEX    ?= flex
168BISON   ?= bison
169STRIP   = strip
170AWK     = awk
171
172# include Makefile.config by default and rule out
173# non-config cases
174config := 1
175
176NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help install-doc install-man install-html install-info install-pdf doc man html info pdf
177
178ifdef MAKECMDGOALS
179ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
180  config := 0
181endif
182endif
183
184# The fixdep build - we force fixdep tool to be built as
185# the first target in the separate make session not to be
186# disturbed by any parallel make jobs. Once fixdep is done
187# we issue the requested build with FIXDEP=1 variable.
188#
189# The fixdep build is disabled for $(NON_CONFIG_TARGETS)
190# targets, because it's not necessary.
191
192ifdef FIXDEP
193  force_fixdep := 0
194else
195  force_fixdep := $(config)
196endif
197
198export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK
199export HOSTCC HOSTLD HOSTAR
200
201include $(srctree)/tools/build/Makefile.include
202
203ifeq ($(force_fixdep),1)
204goals := $(filter-out all sub-make, $(MAKECMDGOALS))
205
206$(goals) all: sub-make
207
208sub-make: fixdep
209	@./check-headers.sh
210	$(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals)
211
212else # force_fixdep
213
214LIB_DIR         = $(srctree)/tools/lib/api/
215TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
216BPF_DIR         = $(srctree)/tools/lib/bpf/
217SUBCMD_DIR      = $(srctree)/tools/lib/subcmd/
218
219# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
220# Without this setting the output feature dump file misses some features, for
221# example, liberty. Select all checkers so we won't get an incomplete feature
222# dump file.
223ifeq ($(config),1)
224ifdef MAKECMDGOALS
225ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump)
226FEATURE_TESTS := all
227endif
228endif
229include Makefile.config
230endif
231
232ifeq ($(config),0)
233include $(srctree)/tools/scripts/Makefile.arch
234-include arch/$(SRCARCH)/Makefile
235endif
236
237# The FEATURE_DUMP_EXPORT holds location of the actual
238# FEATURE_DUMP file to be used to bypass feature detection
239# (for bpf or any other subproject)
240ifeq ($(FEATURES_DUMP),)
241FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP)
242else
243FEATURE_DUMP_EXPORT := $(realpath $(FEATURES_DUMP))
244endif
245
246export prefix bindir sharedir sysconfdir DESTDIR
247
248# sparse is architecture-neutral, which means that we need to tell it
249# explicitly what architecture to check for. Fix this up for yours..
250SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
251
252# Guard against environment variables
253PYRF_OBJS =
254SCRIPT_SH =
255
256SCRIPT_SH += perf-archive.sh
257SCRIPT_SH += perf-with-kcore.sh
258
259grep-libs = $(filter -l%,$(1))
260strip-libs = $(filter-out -l%,$(1))
261
262ifneq ($(OUTPUT),)
263  TE_PATH=$(OUTPUT)
264  BPF_PATH=$(OUTPUT)
265  SUBCMD_PATH=$(OUTPUT)
266ifneq ($(subdir),)
267  API_PATH=$(OUTPUT)/../lib/api/
268else
269  API_PATH=$(OUTPUT)
270endif
271else
272  TE_PATH=$(TRACE_EVENT_DIR)
273  API_PATH=$(LIB_DIR)
274  BPF_PATH=$(BPF_DIR)
275  SUBCMD_PATH=$(SUBCMD_DIR)
276endif
277
278LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
279export LIBTRACEEVENT
280
281LIBTRACEEVENT_DYNAMIC_LIST = $(TE_PATH)libtraceevent-dynamic-list
282
283#
284# The static build has no dynsym table, so this does not work for
285# static build. Looks like linker starts to scream about that now
286# (in Fedora 26) so we need to switch it off for static build.
287DYNAMIC_LIST_LDFLAGS               = -Xlinker --dynamic-list=$(LIBTRACEEVENT_DYNAMIC_LIST)
288LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS = $(if $(findstring -static,$(LDFLAGS)),,$(DYNAMIC_LIST_LDFLAGS))
289
290LIBAPI = $(API_PATH)libapi.a
291export LIBAPI
292
293LIBBPF = $(BPF_PATH)libbpf.a
294
295LIBSUBCMD = $(SUBCMD_PATH)libsubcmd.a
296
297# python extension build directories
298PYTHON_EXTBUILD     := $(OUTPUT)python_ext_build/
299PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
300PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
301export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
302
303python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
304
305PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
306PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPI)
307
308SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
309
310PROGRAMS += $(OUTPUT)perf
311
312ifndef NO_PERF_READ_VDSO32
313PROGRAMS += $(OUTPUT)perf-read-vdso32
314endif
315
316ifndef NO_PERF_READ_VDSOX32
317PROGRAMS += $(OUTPUT)perf-read-vdsox32
318endif
319
320LIBJVMTI = libperf-jvmti.so
321
322ifndef NO_JVMTI
323PROGRAMS += $(OUTPUT)$(LIBJVMTI)
324endif
325
326# what 'all' will build and 'install' will install, in perfexecdir
327ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
328
329# what 'all' will build but not install in perfexecdir
330OTHER_PROGRAMS = $(OUTPUT)perf
331
332# Set paths to tools early so that they can be used for version tests.
333ifndef SHELL_PATH
334  SHELL_PATH = /bin/sh
335endif
336ifndef PERL_PATH
337  PERL_PATH = /usr/bin/perl
338endif
339
340export PERL_PATH
341
342LIB_FILE=$(OUTPUT)libperf.a
343
344PERFLIBS = $(LIB_FILE) $(LIBAPI) $(LIBTRACEEVENT) $(LIBSUBCMD)
345ifndef NO_LIBBPF
346  PERFLIBS += $(LIBBPF)
347endif
348
349# We choose to avoid "if .. else if .. else .. endif endif"
350# because maintaining the nesting to match is a pain.  If
351# we had "elif" things would have been much nicer...
352
353ifneq ($(OUTPUT),)
354  CFLAGS += -I$(OUTPUT)
355endif
356
357ifndef NO_GTK2
358  ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
359  GTK_IN := $(OUTPUT)gtk-in.o
360endif
361
362ifdef ASCIIDOC8
363  export ASCIIDOC8
364endif
365
366EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS))
367LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
368
369ifeq ($(USE_CLANG), 1)
370  CLANGLIBS_LIST = AST Basic CodeGen Driver Frontend Lex Tooling Edit Sema Analysis Parse Serialization
371  LIBCLANG = $(foreach l,$(CLANGLIBS_LIST),$(wildcard $(shell $(LLVM_CONFIG) --libdir)/libclang$(l).a))
372  LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group
373endif
374
375ifeq ($(USE_LLVM), 1)
376  LIBLLVM = $(shell $(LLVM_CONFIG) --libs all) $(shell $(LLVM_CONFIG) --system-libs)
377  LIBS += -L$(shell $(LLVM_CONFIG) --libdir) $(LIBLLVM)
378endif
379
380ifeq ($(USE_CXX), 1)
381  LIBS += -lstdc++
382endif
383
384export INSTALL SHELL_PATH
385
386### Build rules
387
388SHELL = $(SHELL_PATH)
389
390beauty_outdir := $(OUTPUT)trace/beauty/generated
391beauty_ioctl_outdir := $(beauty_outdir)/ioctl
392drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c
393drm_hdr_dir := $(srctree)/tools/include/uapi/drm
394drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh
395
396# Create output directory if not already present
397_dummy := $(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)')
398
399$(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl)
400	$(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@
401
402pkey_alloc_access_rights_array := $(beauty_outdir)/pkey_alloc_access_rights_array.c
403asm_generic_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
404pkey_alloc_access_rights_tbl := $(srctree)/tools/perf/trace/beauty/pkey_alloc_access_rights.sh
405
406$(pkey_alloc_access_rights_array): $(asm_generic_hdr_dir)/mman-common.h $(pkey_alloc_access_rights_tbl)
407	$(Q)$(SHELL) '$(pkey_alloc_access_rights_tbl)' $(asm_generic_hdr_dir) > $@
408
409sndrv_ctl_ioctl_array := $(beauty_ioctl_outdir)/sndrv_ctl_ioctl_array.c
410sndrv_ctl_hdr_dir := $(srctree)/tools/include/uapi/sound
411sndrv_ctl_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh
412
413$(sndrv_ctl_ioctl_array): $(sndrv_ctl_hdr_dir)/asound.h $(sndrv_ctl_ioctl_tbl)
414	$(Q)$(SHELL) '$(sndrv_ctl_ioctl_tbl)' $(sndrv_ctl_hdr_dir) > $@
415
416sndrv_pcm_ioctl_array := $(beauty_ioctl_outdir)/sndrv_pcm_ioctl_array.c
417sndrv_pcm_hdr_dir := $(srctree)/tools/include/uapi/sound
418sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh
419
420$(sndrv_pcm_ioctl_array): $(sndrv_pcm_hdr_dir)/asound.h $(sndrv_pcm_ioctl_tbl)
421	$(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(sndrv_pcm_hdr_dir) > $@
422
423kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c
424kvm_hdr_dir := $(srctree)/tools/include/uapi/linux
425kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh
426
427$(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl)
428	$(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@
429
430vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c
431vhost_virtio_hdr_dir := $(srctree)/tools/include/uapi/linux
432vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh
433
434$(vhost_virtio_ioctl_array): $(vhost_virtio_hdr_dir)/vhost.h $(vhost_virtio_ioctl_tbl)
435	$(Q)$(SHELL) '$(vhost_virtio_ioctl_tbl)' $(vhost_virtio_hdr_dir) > $@
436
437perf_ioctl_array := $(beauty_ioctl_outdir)/perf_ioctl_array.c
438perf_hdr_dir := $(srctree)/tools/include/uapi/linux
439perf_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/perf_ioctl.sh
440
441$(perf_ioctl_array): $(perf_hdr_dir)/perf_event.h $(perf_ioctl_tbl)
442	$(Q)$(SHELL) '$(perf_ioctl_tbl)' $(perf_hdr_dir) > $@
443
444madvise_behavior_array := $(beauty_outdir)/madvise_behavior_array.c
445madvise_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
446madvise_behavior_tbl := $(srctree)/tools/perf/trace/beauty/madvise_behavior.sh
447
448$(madvise_behavior_array): $(madvise_hdr_dir)/mman-common.h $(madvise_behavior_tbl)
449	$(Q)$(SHELL) '$(madvise_behavior_tbl)' $(madvise_hdr_dir) > $@
450
451all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
452
453$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBTRACEEVENT_DYNAMIC_LIST)
454	$(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
455        CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS)' \
456	  $(PYTHON_WORD) util/setup.py \
457	  --quiet build_ext; \
458	mkdir -p $(OUTPUT)python && \
459	cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/
460
461please_set_SHELL_PATH_to_a_more_modern_shell:
462	$(Q)$$(:)
463
464shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
465
466strip: $(PROGRAMS) $(OUTPUT)perf
467	$(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
468
469PERF_IN := $(OUTPUT)perf-in.o
470
471JEVENTS       := $(OUTPUT)pmu-events/jevents
472JEVENTS_IN    := $(OUTPUT)pmu-events/jevents-in.o
473
474PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
475
476export JEVENTS
477
478build := -f $(srctree)/tools/build/Makefile.build dir=. obj
479
480$(PERF_IN): prepare FORCE
481	$(Q)$(MAKE) $(build)=perf
482
483$(JEVENTS_IN): FORCE
484	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=jevents
485
486$(JEVENTS): $(JEVENTS_IN)
487	$(QUIET_LINK)$(HOSTCC) $(JEVENTS_IN) -o $@
488
489$(PMU_EVENTS_IN): $(JEVENTS) FORCE
490	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
491
492$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN) $(LIBTRACEEVENT_DYNAMIC_LIST)
493	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS) \
494		$(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@
495
496$(GTK_IN): FORCE
497	$(Q)$(MAKE) $(build)=gtk
498
499$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
500	$(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
501
502$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
503
504$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
505	$(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
506
507$(SCRIPTS) : % : %.sh
508	$(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
509
510$(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD
511	$(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
512	$(Q)touch $(OUTPUT)PERF-VERSION-FILE
513
514# These can record PERF_VERSION
515perf.spec $(SCRIPTS) \
516	: $(OUTPUT)PERF-VERSION-FILE
517
518.SUFFIXES:
519
520#
521# If a target does not match any of the later rules then prefix it by $(OUTPUT)
522# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
523#
524ifneq ($(OUTPUT),)
525%.o: $(OUTPUT)%.o
526	@echo "    # Redirected target $@ => $(OUTPUT)$@"
527pmu-events/%.o: $(OUTPUT)pmu-events/%.o
528	@echo "    # Redirected target $@ => $(OUTPUT)$@"
529util/%.o: $(OUTPUT)util/%.o
530	@echo "    # Redirected target $@ => $(OUTPUT)$@"
531bench/%.o: $(OUTPUT)bench/%.o
532	@echo "    # Redirected target $@ => $(OUTPUT)$@"
533tests/%.o: $(OUTPUT)tests/%.o
534	@echo "    # Redirected target $@ => $(OUTPUT)$@"
535endif
536
537# These two need to be here so that when O= is not used they take precedence
538# over the general rule for .o
539
540# get relative building directory (to $(OUTPUT))
541# and '.' if it's $(OUTPUT) itself
542__build-dir = $(subst $(OUTPUT),,$(dir $@))
543build-dir   = $(if $(__build-dir),$(__build-dir),.)
544
545prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders $(drm_ioctl_array) \
546	$(pkey_alloc_access_rights_array) \
547	$(sndrv_pcm_ioctl_array) \
548	$(sndrv_ctl_ioctl_array) \
549	$(kvm_ioctl_array) \
550	$(vhost_virtio_ioctl_array) \
551	$(madvise_behavior_array) \
552	$(perf_ioctl_array)
553
554$(OUTPUT)%.o: %.c prepare FORCE
555	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
556
557$(OUTPUT)%.i: %.c prepare FORCE
558	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
559
560$(OUTPUT)%.s: %.c prepare FORCE
561	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
562
563$(OUTPUT)%-bison.o: %.c prepare FORCE
564	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
565
566$(OUTPUT)%-flex.o: %.c prepare FORCE
567	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
568
569$(OUTPUT)%.o: %.S prepare FORCE
570	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
571
572$(OUTPUT)%.i: %.S prepare FORCE
573	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
574
575$(OUTPUT)perf-%: %.o $(PERFLIBS)
576	$(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
577
578ifndef NO_PERF_READ_VDSO32
579$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-vdso-map.c
580	$(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
581endif
582
583ifndef NO_PERF_READ_VDSOX32
584$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-vdso-map.c
585	$(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
586endif
587
588ifndef NO_JVMTI
589LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o
590
591$(LIBJVMTI_IN): FORCE
592	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti
593
594$(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN)
595	$(QUIET_LINK)$(CC) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $<
596endif
597
598$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
599
600LIBPERF_IN := $(OUTPUT)libperf-in.o
601
602$(LIBPERF_IN): prepare FORCE
603	$(Q)$(MAKE) $(build)=libperf
604
605$(LIB_FILE): $(LIBPERF_IN)
606	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBPERF_IN) $(LIB_OBJS)
607
608LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ)
609
610$(LIBTRACEEVENT): FORCE
611	$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent.a
612
613libtraceevent_plugins: FORCE
614	$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) plugins
615
616$(LIBTRACEEVENT_DYNAMIC_LIST): libtraceevent_plugins
617	$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent-dynamic-list
618
619$(LIBTRACEEVENT)-clean:
620	$(call QUIET_CLEAN, libtraceevent)
621	$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) O=$(OUTPUT) clean >/dev/null
622
623install-traceevent-plugins: libtraceevent_plugins
624	$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) install_plugins
625
626$(LIBAPI): FORCE
627	$(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a
628
629$(LIBAPI)-clean:
630	$(call QUIET_CLEAN, libapi)
631	$(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null
632
633$(LIBBPF): FORCE
634	$(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) $(OUTPUT)libbpf.a FEATURES_DUMP=$(FEATURE_DUMP_EXPORT)
635
636$(LIBBPF)-clean:
637	$(call QUIET_CLEAN, libbpf)
638	$(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) clean >/dev/null
639
640$(LIBSUBCMD): FORCE
641	$(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) $(OUTPUT)libsubcmd.a
642
643$(LIBSUBCMD)-clean:
644	$(call QUIET_CLEAN, libsubcmd)
645	$(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) clean
646
647help:
648	@echo 'Perf make targets:'
649	@echo '  doc		- make *all* documentation (see below)'
650	@echo '  man		- make manpage documentation (access with man <foo>)'
651	@echo '  html		- make html documentation'
652	@echo '  info		- make GNU info documentation (access with info <foo>)'
653	@echo '  pdf		- make pdf documentation'
654	@echo '  TAGS		- use etags to make tag information for source browsing'
655	@echo '  tags		- use ctags to make tag information for source browsing'
656	@echo '  cscope	- use cscope to make interactive browsing database'
657	@echo ''
658	@echo 'Perf install targets:'
659	@echo '  NOTE: documentation build requires asciidoc, xmlto packages to be installed'
660	@echo '  HINT: use "prefix" or "DESTDIR" to install to a particular'
661	@echo '        path like "make prefix=/usr/local install install-doc"'
662	@echo '  install	- install compiled binaries'
663	@echo '  install-doc	- install *all* documentation'
664	@echo '  install-man	- install manpage documentation'
665	@echo '  install-html	- install html documentation'
666	@echo '  install-info	- install GNU info documentation'
667	@echo '  install-pdf	- install pdf documentation'
668	@echo ''
669	@echo '  quick-install-doc	- alias for quick-install-man'
670	@echo '  quick-install-man	- install the documentation quickly'
671	@echo '  quick-install-html	- install the html documentation quickly'
672	@echo ''
673	@echo 'Perf maintainer targets:'
674	@echo '  clean			- clean all binary objects and build output'
675
676
677DOC_TARGETS := doc man html info pdf
678
679INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
680INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
681
682# 'make doc' should call 'make -C Documentation all'
683$(DOC_TARGETS):
684	$(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:doc=all)
685
686TAG_FOLDERS= . ../lib ../include
687TAG_FILES= ../../include/uapi/linux/perf_event.h
688
689TAGS:
690	$(QUIET_GEN)$(RM) TAGS; \
691	$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs etags -a $(TAG_FILES)
692
693tags:
694	$(QUIET_GEN)$(RM) tags; \
695	$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs ctags -a $(TAG_FILES)
696
697cscope:
698	$(QUIET_GEN)$(RM) cscope*; \
699	$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs cscope -b $(TAG_FILES)
700
701### Testing rules
702
703# GNU make supports exporting all variables by "export" without parameters.
704# However, the environment gets quite big, and some programs have problems
705# with that.
706
707check: $(OUTPUT)common-cmds.h
708	if sparse; \
709	then \
710		for i in *.c */*.c; \
711		do \
712			sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
713		done; \
714	else \
715		exit 1; \
716	fi
717
718### Installation rules
719
720ifndef NO_GTK2
721install-gtk: $(OUTPUT)libperf-gtk.so
722	$(call QUIET_INSTALL, 'GTK UI') \
723		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
724		$(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
725else
726install-gtk:
727endif
728
729install-tools: all install-gtk
730	$(call QUIET_INSTALL, binaries) \
731		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
732		$(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
733		$(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'
734ifndef NO_PERF_READ_VDSO32
735	$(call QUIET_INSTALL, perf-read-vdso32) \
736		$(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
737endif
738ifndef NO_PERF_READ_VDSOX32
739	$(call QUIET_INSTALL, perf-read-vdsox32) \
740		$(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
741endif
742ifndef NO_JVMTI
743	$(call QUIET_INSTALL, $(LIBJVMTI)) \
744		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
745		$(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)';
746endif
747	$(call QUIET_INSTALL, libexec) \
748		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
749	$(call QUIET_INSTALL, perf-archive) \
750		$(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
751	$(call QUIET_INSTALL, perf-with-kcore) \
752		$(INSTALL) $(OUTPUT)perf-with-kcore -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
753ifndef NO_LIBAUDIT
754	$(call QUIET_INSTALL, strace/groups) \
755		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \
756		$(INSTALL) trace/strace/groups/* -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
757endif
758ifndef NO_LIBPERL
759	$(call QUIET_INSTALL, perl-scripts) \
760		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
761		$(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
762		$(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
763		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
764		$(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
765endif
766ifndef NO_LIBPYTHON
767	$(call QUIET_INSTALL, python-scripts) \
768		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
769		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
770		$(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
771		$(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
772		$(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
773endif
774	$(call QUIET_INSTALL, perf_completion-script) \
775		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
776		$(INSTALL) perf-completion.sh '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
777	$(call QUIET_INSTALL, perf-tip) \
778		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
779		$(INSTALL) Documentation/tips.txt -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
780
781install-tests: all install-gtk
782	$(call QUIET_INSTALL, tests) \
783		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
784		$(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
785		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
786		$(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
787		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
788		$(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
789		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
790		$(INSTALL) tests/shell/lib/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'
791
792install-bin: install-tools install-tests install-traceevent-plugins
793
794install: install-bin try-install-man
795
796install-python_ext:
797	$(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
798
799# 'make install-doc' should call 'make -C Documentation install'
800$(INSTALL_DOC_TARGETS):
801	$(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:-doc=)
802
803### Cleaning rules
804
805#
806# This is here, not in Makefile.config, because Makefile.config does
807# not get included for the clean target:
808#
809config-clean:
810	$(call QUIET_CLEAN, config)
811	$(Q)$(MAKE) -C $(srctree)/tools/build/feature/ $(if $(OUTPUT),OUTPUT=$(OUTPUT)feature/,) clean >/dev/null
812
813python-clean:
814	$(python-clean)
815
816clean:: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean config-clean fixdep-clean python-clean
817	$(call QUIET_CLEAN, core-objs)  $(RM) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(LANG_BINDINGS)
818	$(Q)find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
819	$(Q)$(RM) $(OUTPUT).config-detected
820	$(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)pmu-events/jevents $(OUTPUT)$(LIBJVMTI).so
821	$(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* \
822		$(OUTPUT)util/intel-pt-decoder/inat-tables.c \
823		$(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \
824		$(OUTPUT)pmu-events/pmu-events.c \
825		$(OUTPUT)$(madvise_behavior_array) \
826		$(OUTPUT)$(drm_ioctl_array) \
827		$(OUTPUT)$(pkey_alloc_access_rights_array) \
828		$(OUTPUT)$(sndrv_ctl_ioctl_array) \
829		$(OUTPUT)$(sndrv_pcm_ioctl_array) \
830		$(OUTPUT)$(kvm_ioctl_array) \
831		$(OUTPUT)$(vhost_virtio_ioctl_array) \
832		$(OUTPUT)$(perf_ioctl_array)
833	$(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean
834
835#
836# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
837# file if defined, with no further action.
838feature-dump:
839ifdef FEATURE_DUMP_COPY
840	@cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
841	@echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
842else
843	@echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
844endif
845
846#
847# Trick: if ../../.git does not exist - we are building out of tree for example,
848# then force version regeneration:
849#
850ifeq ($(wildcard ../../.git/HEAD),)
851    GIT-HEAD-PHONY = ../../.git/HEAD
852else
853    GIT-HEAD-PHONY =
854endif
855
856FORCE:
857
858.PHONY: all install clean config-clean strip install-gtk
859.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
860.PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope FORCE prepare
861.PHONY: libtraceevent_plugins archheaders
862
863endif # force_fixdep
864