xref: /linux-6.15/tools/perf/Makefile.perf (revision dbdebdc5)
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# As per kernel Makefile, avoid funny character set dependencies
93unexport LC_ALL
94LC_COLLATE=C
95LC_NUMERIC=C
96export LC_COLLATE LC_NUMERIC
97
98ifeq ($(srctree),)
99srctree := $(patsubst %/,%,$(dir $(shell pwd)))
100srctree := $(patsubst %/,%,$(dir $(srctree)))
101#$(info Determined 'srctree' to be $(srctree))
102endif
103
104ifneq ($(objtree),)
105#$(info Determined 'objtree' to be $(objtree))
106endif
107
108ifneq ($(OUTPUT),)
109#$(info Determined 'OUTPUT' to be $(OUTPUT))
110# Adding $(OUTPUT) as a directory to look for source files,
111# because use generated output files as sources dependency
112# for flex/bison parsers.
113VPATH += $(OUTPUT)
114export VPATH
115endif
116
117ifeq ($(V),1)
118  Q =
119else
120  Q = @
121endif
122
123# Do not use make's built-in rules
124# (this improves performance and avoids hard-to-debug behaviour);
125MAKEFLAGS += -r
126
127$(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD
128	$(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
129	$(Q)touch $(OUTPUT)PERF-VERSION-FILE
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
147LD += $(EXTRA_LDFLAGS)
148
149HOSTCC  ?= gcc
150HOSTLD  ?= ld
151HOSTAR  ?= ar
152
153PKG_CONFIG = $(CROSS_COMPILE)pkg-config
154
155RM      = rm -f
156LN      = ln -f
157MKDIR   = mkdir
158FIND    = find
159INSTALL = install
160FLEX    = flex
161BISON   = bison
162STRIP   = strip
163AWK     = awk
164
165LIB_DIR		= $(srctree)/tools/lib/api/
166TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
167BPF_DIR		= $(srctree)/tools/lib/bpf/
168SUBCMD_DIR	= $(srctree)/tools/lib/subcmd/
169
170# include Makefile.config by default and rule out
171# non-config cases
172config := 1
173
174NON_CONFIG_TARGETS := clean TAGS tags cscope help install-doc
175
176ifdef MAKECMDGOALS
177ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
178  config := 0
179endif
180endif
181
182# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
183# Without this setting the output feature dump file misses some features, for
184# example, liberty. Select all checkers so we won't get an incomplete feature
185# dump file.
186ifeq ($(config),1)
187ifdef MAKECMDGOALS
188ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump)
189FEATURE_TESTS := all
190endif
191endif
192include Makefile.config
193endif
194
195ifeq ($(config),0)
196include $(srctree)/tools/scripts/Makefile.arch
197-include arch/$(ARCH)/Makefile
198endif
199
200# The FEATURE_DUMP_EXPORT holds location of the actual
201# FEATURE_DUMP file to be used to bypass feature detection
202# (for bpf or any other subproject)
203ifeq ($(FEATURES_DUMP),)
204FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP)
205else
206FEATURE_DUMP_EXPORT := $(FEATURES_DUMP)
207endif
208
209export prefix bindir sharedir sysconfdir DESTDIR
210
211# sparse is architecture-neutral, which means that we need to tell it
212# explicitly what architecture to check for. Fix this up for yours..
213SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
214
215# Guard against environment variables
216PYRF_OBJS =
217SCRIPT_SH =
218
219SCRIPT_SH += perf-archive.sh
220SCRIPT_SH += perf-with-kcore.sh
221
222grep-libs = $(filter -l%,$(1))
223strip-libs = $(filter-out -l%,$(1))
224
225ifneq ($(OUTPUT),)
226  TE_PATH=$(OUTPUT)
227  BPF_PATH=$(OUTPUT)
228  SUBCMD_PATH=$(OUTPUT)
229ifneq ($(subdir),)
230  API_PATH=$(OUTPUT)/../lib/api/
231else
232  API_PATH=$(OUTPUT)
233endif
234else
235  TE_PATH=$(TRACE_EVENT_DIR)
236  API_PATH=$(LIB_DIR)
237  BPF_PATH=$(BPF_DIR)
238  SUBCMD_PATH=$(SUBCMD_DIR)
239endif
240
241LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
242export LIBTRACEEVENT
243
244LIBTRACEEVENT_DYNAMIC_LIST = $(TE_PATH)libtraceevent-dynamic-list
245LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS = -Xlinker --dynamic-list=$(LIBTRACEEVENT_DYNAMIC_LIST)
246
247LIBAPI = $(API_PATH)libapi.a
248export LIBAPI
249
250LIBBPF = $(BPF_PATH)libbpf.a
251
252LIBSUBCMD = $(SUBCMD_PATH)libsubcmd.a
253
254# python extension build directories
255PYTHON_EXTBUILD     := $(OUTPUT)python_ext_build/
256PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
257PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
258export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
259
260python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
261
262PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
263PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPI)
264
265$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBTRACEEVENT_DYNAMIC_LIST)
266	$(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
267        CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS)' \
268	  $(PYTHON_WORD) util/setup.py \
269	  --quiet build_ext; \
270	mkdir -p $(OUTPUT)python && \
271	cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/
272#
273# No Perl scripts right now:
274#
275
276SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
277
278PROGRAMS += $(OUTPUT)perf
279
280ifndef NO_PERF_READ_VDSO32
281PROGRAMS += $(OUTPUT)perf-read-vdso32
282endif
283
284ifndef NO_PERF_READ_VDSOX32
285PROGRAMS += $(OUTPUT)perf-read-vdsox32
286endif
287
288LIBJVMTI = libperf-jvmti.so
289
290ifndef NO_JVMTI
291PROGRAMS += $(OUTPUT)$(LIBJVMTI)
292endif
293
294# what 'all' will build and 'install' will install, in perfexecdir
295ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
296
297# what 'all' will build but not install in perfexecdir
298OTHER_PROGRAMS = $(OUTPUT)perf
299
300# Set paths to tools early so that they can be used for version tests.
301ifndef SHELL_PATH
302  SHELL_PATH = /bin/sh
303endif
304ifndef PERL_PATH
305  PERL_PATH = /usr/bin/perl
306endif
307
308export PERL_PATH
309
310LIB_FILE=$(OUTPUT)libperf.a
311
312PERFLIBS = $(LIB_FILE) $(LIBAPI) $(LIBTRACEEVENT) $(LIBSUBCMD)
313ifndef NO_LIBBPF
314  PERFLIBS += $(LIBBPF)
315endif
316
317# We choose to avoid "if .. else if .. else .. endif endif"
318# because maintaining the nesting to match is a pain.  If
319# we had "elif" things would have been much nicer...
320
321ifneq ($(OUTPUT),)
322  CFLAGS += -I$(OUTPUT)
323endif
324
325ifndef NO_GTK2
326  ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
327  GTK_IN := $(OUTPUT)gtk-in.o
328
329install-gtk: $(OUTPUT)libperf-gtk.so
330	$(call QUIET_INSTALL, 'GTK UI') \
331		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
332		$(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
333endif
334
335ifdef ASCIIDOC8
336  export ASCIIDOC8
337endif
338
339LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
340
341export INSTALL SHELL_PATH
342
343### Build rules
344
345SHELL = $(SHELL_PATH)
346
347all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
348
349please_set_SHELL_PATH_to_a_more_modern_shell:
350	$(Q)$$(:)
351
352shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
353
354strip: $(PROGRAMS) $(OUTPUT)perf
355	$(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
356
357PERF_IN := $(OUTPUT)perf-in.o
358
359export srctree OUTPUT RM CC LD AR CFLAGS V BISON FLEX AWK
360export HOSTCC HOSTLD HOSTAR
361include $(srctree)/tools/build/Makefile.include
362
363JEVENTS       := $(OUTPUT)pmu-events/jevents
364JEVENTS_IN    := $(OUTPUT)pmu-events/jevents-in.o
365
366PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
367
368export JEVENTS
369
370build := -f $(srctree)/tools/build/Makefile.build dir=. obj
371
372$(PERF_IN): prepare FORCE
373	@(test -f ../../include/uapi/linux/perf_event.h && ( \
374        (diff -B ../include/uapi/linux/perf_event.h ../../include/uapi/linux/perf_event.h >/dev/null) \
375        || echo "Warning: tools/include/uapi/linux/perf_event.h differs from kernel" >&2 )) || true
376	@(test -f ../../include/linux/hash.h && ( \
377        (diff -B ../include/linux/hash.h ../../include/linux/hash.h >/dev/null) \
378        || echo "Warning: tools/include/linux/hash.h differs from kernel" >&2 )) || true
379	@(test -f ../../include/uapi/linux/hw_breakpoint.h && ( \
380        (diff -B ../include/uapi/linux/hw_breakpoint.h ../../include/uapi/linux/hw_breakpoint.h >/dev/null) \
381        || echo "Warning: tools/include/uapi/linux/hw_breakpoint.h differs from kernel" >&2 )) || true
382	@(test -f ../../arch/x86/include/asm/disabled-features.h && ( \
383        (diff -B ../arch/x86/include/asm/disabled-features.h ../../arch/x86/include/asm/disabled-features.h >/dev/null) \
384        || echo "Warning: tools/arch/x86/include/asm/disabled-features.h differs from kernel" >&2 )) || true
385	@(test -f ../../arch/x86/include/asm/required-features.h && ( \
386        (diff -B ../arch/x86/include/asm/required-features.h ../../arch/x86/include/asm/required-features.h >/dev/null) \
387        || echo "Warning: tools/arch/x86/include/asm/required-features.h differs from kernel" >&2 )) || true
388	@(test -f ../../arch/x86/include/asm/cpufeatures.h && ( \
389        (diff -B ../arch/x86/include/asm/cpufeatures.h ../../arch/x86/include/asm/cpufeatures.h >/dev/null) \
390        || echo "Warning: tools/arch/x86/include/asm/cpufeatures.h differs from kernel" >&2 )) || true
391	@(test -f ../../arch/x86/lib/memcpy_64.S && ( \
392        (diff -B -I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>" ../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memcpy_64.S >/dev/null) \
393        || echo "Warning: tools/arch/x86/lib/memcpy_64.S differs from kernel" >&2 )) || true
394	@(test -f ../../arch/x86/lib/memset_64.S && ( \
395        (diff -B -I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>" ../arch/x86/lib/memset_64.S ../../arch/x86/lib/memset_64.S >/dev/null) \
396        || echo "Warning: tools/arch/x86/lib/memset_64.S differs from kernel" >&2 )) || true
397	@(test -f ../../arch/arm/include/uapi/asm/perf_regs.h && ( \
398        (diff -B ../arch/arm/include/uapi/asm/perf_regs.h ../../arch/arm/include/uapi/asm/perf_regs.h >/dev/null) \
399        || echo "Warning: tools/arch/arm/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true
400	@(test -f ../../arch/arm64/include/uapi/asm/perf_regs.h && ( \
401        (diff -B ../arch/arm64/include/uapi/asm/perf_regs.h ../../arch/arm64/include/uapi/asm/perf_regs.h >/dev/null) \
402        || echo "Warning: tools/arch/arm64/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true
403	@(test -f ../../arch/powerpc/include/uapi/asm/perf_regs.h && ( \
404        (diff -B ../arch/powerpc/include/uapi/asm/perf_regs.h ../../arch/powerpc/include/uapi/asm/perf_regs.h >/dev/null) \
405        || echo "Warning: tools/arch/powerpc/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true
406	@(test -f ../../arch/x86/include/uapi/asm/perf_regs.h && ( \
407        (diff -B ../arch/x86/include/uapi/asm/perf_regs.h ../../arch/x86/include/uapi/asm/perf_regs.h >/dev/null) \
408        || echo "Warning: tools/arch/x86/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true
409	@(test -f ../../arch/x86/include/uapi/asm/kvm.h && ( \
410        (diff -B ../arch/x86/include/uapi/asm/kvm.h ../../arch/x86/include/uapi/asm/kvm.h >/dev/null) \
411        || echo "Warning: tools/arch/x86/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true
412	@(test -f ../../arch/x86/include/uapi/asm/kvm_perf.h && ( \
413        (diff -B ../arch/x86/include/uapi/asm/kvm_perf.h ../../arch/x86/include/uapi/asm/kvm_perf.h >/dev/null) \
414        || echo "Warning: tools/arch/x86/include/uapi/asm/kvm_perf.h differs from kernel" >&2 )) || true
415	@(test -f ../../arch/x86/include/uapi/asm/svm.h && ( \
416        (diff -B ../arch/x86/include/uapi/asm/svm.h ../../arch/x86/include/uapi/asm/svm.h >/dev/null) \
417        || echo "Warning: tools/arch/x86/include/uapi/asm/svm.h differs from kernel" >&2 )) || true
418	@(test -f ../../arch/x86/include/uapi/asm/vmx.h && ( \
419        (diff -B ../arch/x86/include/uapi/asm/vmx.h ../../arch/x86/include/uapi/asm/vmx.h >/dev/null) \
420        || echo "Warning: tools/arch/x86/include/uapi/asm/vmx.h differs from kernel" >&2 )) || true
421	@(test -f ../../arch/powerpc/include/uapi/asm/kvm.h && ( \
422        (diff -B ../arch/powerpc/include/uapi/asm/kvm.h ../../arch/powerpc/include/uapi/asm/kvm.h >/dev/null) \
423        || echo "Warning: tools/arch/powerpc/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true
424	@(test -f ../../arch/s390/include/uapi/asm/kvm.h && ( \
425        (diff -B ../arch/s390/include/uapi/asm/kvm.h ../../arch/s390/include/uapi/asm/kvm.h >/dev/null) \
426        || echo "Warning: tools/arch/s390/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true
427	@(test -f ../../arch/s390/include/uapi/asm/kvm_perf.h && ( \
428        (diff -B ../arch/s390/include/uapi/asm/kvm_perf.h ../../arch/s390/include/uapi/asm/kvm_perf.h >/dev/null) \
429        || echo "Warning: tools/arch/s390/include/uapi/asm/kvm_perf.h differs from kernel" >&2 )) || true
430	@(test -f ../../arch/s390/include/uapi/asm/sie.h && ( \
431        (diff -B ../arch/s390/include/uapi/asm/sie.h ../../arch/s390/include/uapi/asm/sie.h >/dev/null) \
432        || echo "Warning: tools/arch/s390/include/uapi/asm/sie.h differs from kernel" >&2 )) || true
433	@(test -f ../../arch/arm/include/uapi/asm/kvm.h && ( \
434        (diff -B ../arch/arm/include/uapi/asm/kvm.h ../../arch/arm/include/uapi/asm/kvm.h >/dev/null) \
435        || echo "Warning: tools/arch/arm/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true
436	@(test -f ../../arch/arm64/include/uapi/asm/kvm.h && ( \
437        (diff -B ../arch/arm64/include/uapi/asm/kvm.h ../../arch/arm64/include/uapi/asm/kvm.h >/dev/null) \
438        || echo "Warning: tools/arch/arm64/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true
439	@(test -f ../../include/asm-generic/bitops/arch_hweight.h && ( \
440        (diff -B ../include/asm-generic/bitops/arch_hweight.h ../../include/asm-generic/bitops/arch_hweight.h >/dev/null) \
441        || echo "Warning: tools/include/asm-generic/bitops/arch_hweight.h differs from kernel" >&2 )) || true
442	@(test -f ../../include/asm-generic/bitops/const_hweight.h && ( \
443        (diff -B ../include/asm-generic/bitops/const_hweight.h ../../include/asm-generic/bitops/const_hweight.h >/dev/null) \
444        || echo "Warning: tools/include/asm-generic/bitops/const_hweight.h differs from kernel" >&2 )) || true
445	@(test -f ../../include/asm-generic/bitops/__fls.h && ( \
446        (diff -B ../include/asm-generic/bitops/__fls.h ../../include/asm-generic/bitops/__fls.h >/dev/null) \
447        || echo "Warning: tools/include/asm-generic/bitops/__fls.h differs from kernel" >&2 )) || true
448	@(test -f ../../include/asm-generic/bitops/fls.h && ( \
449        (diff -B ../include/asm-generic/bitops/fls.h ../../include/asm-generic/bitops/fls.h >/dev/null) \
450        || echo "Warning: tools/include/asm-generic/bitops/fls.h differs from kernel" >&2 )) || true
451	@(test -f ../../include/asm-generic/bitops/fls64.h && ( \
452        (diff -B ../include/asm-generic/bitops/fls64.h ../../include/asm-generic/bitops/fls64.h >/dev/null) \
453        || echo "Warning: tools/include/asm-generic/bitops/fls64.h differs from kernel" >&2 )) || true
454	@(test -f ../../include/linux/coresight-pmu.h && ( \
455	(diff -B ../include/linux/coresight-pmu.h ../../include/linux/coresight-pmu.h >/dev/null) \
456	|| echo "Warning: tools/include/linux/coresight-pmu.h differs from kernel" >&2 )) || true
457	@(test -f ../../include/uapi/asm-generic/mman-common.h && ( \
458	(diff -B ../include/uapi/asm-generic/mman-common.h ../../include/uapi/asm-generic/mman-common.h >/dev/null) \
459	|| echo "Warning: tools/include/uapi/asm-generic/mman-common.h differs from kernel" >&2 )) || true
460	@(test -f ../../include/uapi/asm-generic/mman.h && ( \
461	(diff -B -I "^#include <\(uapi/\)*asm-generic/mman-common.h>$$" ../include/uapi/asm-generic/mman.h ../../include/uapi/asm-generic/mman.h >/dev/null) \
462	|| echo "Warning: tools/include/uapi/asm-generic/mman.h differs from kernel" >&2 )) || true
463	@(test -f ../../include/uapi/linux/mman.h && ( \
464	(diff -B -I "^#include <\(uapi/\)*asm/mman.h>$$" ../include/uapi/linux/mman.h ../../include/uapi/linux/mman.h >/dev/null) \
465	|| echo "Warning: tools/include/uapi/linux/mman.h differs from kernel" >&2 )) || true
466	$(Q)$(MAKE) $(build)=perf
467
468$(JEVENTS_IN): FORCE
469	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=jevents
470
471$(JEVENTS): $(JEVENTS_IN)
472	$(QUIET_LINK)$(HOSTCC) $(JEVENTS_IN) -o $@
473
474$(PMU_EVENTS_IN): $(JEVENTS) FORCE
475	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
476
477$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN) $(LIBTRACEEVENT_DYNAMIC_LIST)
478	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS) \
479		$(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@
480
481$(GTK_IN): fixdep FORCE
482	$(Q)$(MAKE) $(build)=gtk
483
484$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
485	$(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
486
487$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
488
489$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
490	$(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
491
492$(SCRIPTS) : % : %.sh
493	$(QUIET_GEN)$(INSTALL) '[email protected]' '$(OUTPUT)$@'
494
495# These can record PERF_VERSION
496perf.spec $(SCRIPTS) \
497	: $(OUTPUT)PERF-VERSION-FILE
498
499.SUFFIXES:
500
501#
502# If a target does not match any of the later rules then prefix it by $(OUTPUT)
503# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
504#
505ifneq ($(OUTPUT),)
506%.o: $(OUTPUT)%.o
507	@echo "    # Redirected target $@ => $(OUTPUT)$@"
508pmu-events/%.o: $(OUTPUT)pmu-events/%.o
509	@echo "    # Redirected target $@ => $(OUTPUT)$@"
510util/%.o: $(OUTPUT)util/%.o
511	@echo "    # Redirected target $@ => $(OUTPUT)$@"
512bench/%.o: $(OUTPUT)bench/%.o
513	@echo "    # Redirected target $@ => $(OUTPUT)$@"
514tests/%.o: $(OUTPUT)tests/%.o
515	@echo "    # Redirected target $@ => $(OUTPUT)$@"
516endif
517
518# These two need to be here so that when O= is not used they take precedence
519# over the general rule for .o
520
521# get relative building directory (to $(OUTPUT))
522# and '.' if it's $(OUTPUT) itself
523__build-dir = $(subst $(OUTPUT),,$(dir $@))
524build-dir   = $(if $(__build-dir),$(__build-dir),.)
525
526prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h fixdep archheaders
527
528$(OUTPUT)%.o: %.c prepare FORCE
529	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
530
531$(OUTPUT)%.i: %.c prepare FORCE
532	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
533
534$(OUTPUT)%.s: %.c prepare FORCE
535	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
536
537$(OUTPUT)%-bison.o: %.c prepare FORCE
538	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
539
540$(OUTPUT)%-flex.o: %.c prepare FORCE
541	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
542
543$(OUTPUT)%.o: %.S prepare FORCE
544	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
545
546$(OUTPUT)%.i: %.S prepare FORCE
547	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
548
549$(OUTPUT)perf-%: %.o $(PERFLIBS)
550	$(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
551
552ifndef NO_PERF_READ_VDSO32
553$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-vdso-map.c
554	$(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
555endif
556
557ifndef NO_PERF_READ_VDSOX32
558$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-vdso-map.c
559	$(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
560endif
561
562ifndef NO_JVMTI
563LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o
564
565$(LIBJVMTI_IN): FORCE
566	$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti
567
568$(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN)
569	$(QUIET_LINK)$(CC) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $< -lelf -lrt
570endif
571
572$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
573
574LIBPERF_IN := $(OUTPUT)libperf-in.o
575
576$(LIBPERF_IN): prepare fixdep FORCE
577	$(Q)$(MAKE) $(build)=libperf
578
579$(LIB_FILE): $(LIBPERF_IN)
580	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBPERF_IN) $(LIB_OBJS)
581
582LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ)
583
584$(LIBTRACEEVENT): fixdep FORCE
585	$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent.a
586
587libtraceevent_plugins: fixdep FORCE
588	$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) plugins
589
590$(LIBTRACEEVENT_DYNAMIC_LIST): libtraceevent_plugins
591	$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent-dynamic-list
592
593$(LIBTRACEEVENT)-clean:
594	$(call QUIET_CLEAN, libtraceevent)
595	$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) O=$(OUTPUT) clean >/dev/null
596
597install-traceevent-plugins: libtraceevent_plugins
598	$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) install_plugins
599
600$(LIBAPI): fixdep FORCE
601	$(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a
602
603$(LIBAPI)-clean:
604	$(call QUIET_CLEAN, libapi)
605	$(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null
606
607$(LIBBPF): fixdep FORCE
608	$(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) $(OUTPUT)libbpf.a FEATURES_DUMP=$(FEATURE_DUMP_EXPORT)
609
610$(LIBBPF)-clean:
611	$(call QUIET_CLEAN, libbpf)
612	$(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) clean >/dev/null
613
614$(LIBSUBCMD): fixdep FORCE
615	$(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) $(OUTPUT)libsubcmd.a
616
617$(LIBSUBCMD)-clean:
618	$(call QUIET_CLEAN, libsubcmd)
619	$(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) clean
620
621help:
622	@echo 'Perf make targets:'
623	@echo '  doc		- make *all* documentation (see below)'
624	@echo '  man		- make manpage documentation (access with man <foo>)'
625	@echo '  html		- make html documentation'
626	@echo '  info		- make GNU info documentation (access with info <foo>)'
627	@echo '  pdf		- make pdf documentation'
628	@echo '  TAGS		- use etags to make tag information for source browsing'
629	@echo '  tags		- use ctags to make tag information for source browsing'
630	@echo '  cscope	- use cscope to make interactive browsing database'
631	@echo ''
632	@echo 'Perf install targets:'
633	@echo '  NOTE: documentation build requires asciidoc, xmlto packages to be installed'
634	@echo '  HINT: use "prefix" or "DESTDIR" to install to a particular'
635	@echo '        path like "make prefix=/usr/local install install-doc"'
636	@echo '  install	- install compiled binaries'
637	@echo '  install-doc	- install *all* documentation'
638	@echo '  install-man	- install manpage documentation'
639	@echo '  install-html	- install html documentation'
640	@echo '  install-info	- install GNU info documentation'
641	@echo '  install-pdf	- install pdf documentation'
642	@echo ''
643	@echo '  quick-install-doc	- alias for quick-install-man'
644	@echo '  quick-install-man	- install the documentation quickly'
645	@echo '  quick-install-html	- install the html documentation quickly'
646	@echo ''
647	@echo 'Perf maintainer targets:'
648	@echo '  clean			- clean all binary objects and build output'
649
650
651DOC_TARGETS := doc man html info pdf
652
653INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
654INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
655
656# 'make doc' should call 'make -C Documentation all'
657$(DOC_TARGETS):
658	$(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:doc=all)
659
660TAG_FOLDERS= . ../lib ../include
661TAG_FILES= ../../include/uapi/linux/perf_event.h
662
663TAGS:
664	$(QUIET_GEN)$(RM) TAGS; \
665	$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs etags -a $(TAG_FILES)
666
667tags:
668	$(QUIET_GEN)$(RM) tags; \
669	$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs ctags -a $(TAG_FILES)
670
671cscope:
672	$(QUIET_GEN)$(RM) cscope*; \
673	$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs cscope -b $(TAG_FILES)
674
675### Testing rules
676
677# GNU make supports exporting all variables by "export" without parameters.
678# However, the environment gets quite big, and some programs have problems
679# with that.
680
681check: $(OUTPUT)common-cmds.h
682	if sparse; \
683	then \
684		for i in *.c */*.c; \
685		do \
686			sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
687		done; \
688	else \
689		exit 1; \
690	fi
691
692### Installation rules
693
694install-gtk:
695
696install-tools: all install-gtk
697	$(call QUIET_INSTALL, binaries) \
698		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
699		$(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
700		$(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'
701ifndef NO_PERF_READ_VDSO32
702	$(call QUIET_INSTALL, perf-read-vdso32) \
703		$(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
704endif
705ifndef NO_PERF_READ_VDSOX32
706	$(call QUIET_INSTALL, perf-read-vdsox32) \
707		$(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
708endif
709ifndef NO_JVMTI
710	$(call QUIET_INSTALL, $(LIBJVMTI)) \
711		$(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)';
712endif
713	$(call QUIET_INSTALL, libexec) \
714		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
715	$(call QUIET_INSTALL, perf-archive) \
716		$(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
717	$(call QUIET_INSTALL, perf-with-kcore) \
718		$(INSTALL) $(OUTPUT)perf-with-kcore -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
719ifndef NO_LIBAUDIT
720	$(call QUIET_INSTALL, strace/groups) \
721		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \
722		$(INSTALL) trace/strace/groups/* -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
723endif
724ifndef NO_LIBPERL
725	$(call QUIET_INSTALL, perl-scripts) \
726		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
727		$(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
728		$(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
729		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
730		$(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
731endif
732ifndef NO_LIBPYTHON
733	$(call QUIET_INSTALL, python-scripts) \
734		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
735		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
736		$(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
737		$(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
738		$(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
739endif
740	$(call QUIET_INSTALL, perf_completion-script) \
741		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
742		$(INSTALL) perf-completion.sh '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
743	$(call QUIET_INSTALL, perf-tip) \
744		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
745		$(INSTALL) Documentation/tips.txt -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
746
747install-tests: all install-gtk
748	$(call QUIET_INSTALL, tests) \
749		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
750		$(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
751		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
752		$(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'
753
754install-bin: install-tools install-tests
755
756install: install-bin try-install-man install-traceevent-plugins
757
758install-python_ext:
759	$(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
760
761# 'make install-doc' should call 'make -C Documentation install'
762$(INSTALL_DOC_TARGETS):
763	$(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:-doc=)
764
765### Cleaning rules
766
767#
768# This is here, not in Makefile.config, because Makefile.config does
769# not get included for the clean target:
770#
771config-clean:
772	$(call QUIET_CLEAN, config)
773	$(Q)$(MAKE) -C $(srctree)/tools/build/feature/ $(if $(OUTPUT),OUTPUT=$(OUTPUT)feature/,) clean >/dev/null
774
775clean:: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean config-clean
776	$(call QUIET_CLEAN, core-objs)  $(RM) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(LANG_BINDINGS)
777	$(Q)find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
778	$(Q)$(RM) $(OUTPUT).config-detected
779	$(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)pmu-events/jevents $(OUTPUT)$(LIBJVMTI).so
780	$(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* \
781		$(OUTPUT)util/intel-pt-decoder/inat-tables.c $(OUTPUT)fixdep \
782		$(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \
783		$(OUTPUT)pmu-events/pmu-events.c
784	$(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean
785	$(python-clean)
786
787#
788# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
789# file if defined, with no further action.
790feature-dump:
791ifdef FEATURE_DUMP_COPY
792	@cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
793	@echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
794else
795	@echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
796endif
797
798#
799# Trick: if ../../.git does not exist - we are building out of tree for example,
800# then force version regeneration:
801#
802ifeq ($(wildcard ../../.git/HEAD),)
803    GIT-HEAD-PHONY = ../../.git/HEAD
804else
805    GIT-HEAD-PHONY =
806endif
807
808FORCE:
809
810.PHONY: all install clean config-clean strip install-gtk
811.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
812.PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope FORCE prepare
813.PHONY: libtraceevent_plugins archheaders
814
815