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# As per kernel Makefile, avoid funny character set dependencies 91unexport LC_ALL 92LC_COLLATE=C 93LC_NUMERIC=C 94export LC_COLLATE LC_NUMERIC 95 96ifeq ($(srctree),) 97srctree := $(patsubst %/,%,$(dir $(shell pwd))) 98srctree := $(patsubst %/,%,$(dir $(srctree))) 99#$(info Determined 'srctree' to be $(srctree)) 100endif 101 102ifneq ($(objtree),) 103#$(info Determined 'objtree' to be $(objtree)) 104endif 105 106ifneq ($(OUTPUT),) 107#$(info Determined 'OUTPUT' to be $(OUTPUT)) 108# Adding $(OUTPUT) as a directory to look for source files, 109# because use generated output files as sources dependency 110# for flex/bison parsers. 111VPATH += $(OUTPUT) 112export VPATH 113endif 114 115ifeq ($(V),1) 116 Q = 117else 118 Q = @ 119endif 120 121# Do not use make's built-in rules 122# (this improves performance and avoids hard-to-debug behaviour); 123MAKEFLAGS += -r 124 125$(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD 126 $(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT) 127 $(Q)touch $(OUTPUT)PERF-VERSION-FILE 128 129# Makefiles suck: This macro sets a default value of $(2) for the 130# variable named by $(1), unless the variable has been set by 131# environment or command line. This is necessary for CC and AR 132# because make sets default values, so the simpler ?= approach 133# won't work as expected. 134define allow-override 135 $(if $(or $(findstring environment,$(origin $(1))),\ 136 $(findstring command line,$(origin $(1)))),,\ 137 $(eval $(1) = $(2))) 138endef 139 140# Allow setting CC and AR and LD, or setting CROSS_COMPILE as a prefix. 141$(call allow-override,CC,$(CROSS_COMPILE)gcc) 142$(call allow-override,AR,$(CROSS_COMPILE)ar) 143$(call allow-override,LD,$(CROSS_COMPILE)ld) 144 145LD += $(EXTRA_LDFLAGS) 146 147HOSTCC ?= gcc 148HOSTLD ?= ld 149HOSTAR ?= ar 150 151PKG_CONFIG = $(CROSS_COMPILE)pkg-config 152 153RM = rm -f 154LN = ln -f 155MKDIR = mkdir 156FIND = find 157INSTALL = install 158FLEX = flex 159BISON = bison 160STRIP = strip 161AWK = awk 162 163LIB_DIR = $(srctree)/tools/lib/api/ 164TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/ 165BPF_DIR = $(srctree)/tools/lib/bpf/ 166SUBCMD_DIR = $(srctree)/tools/lib/subcmd/ 167 168# include Makefile.config by default and rule out 169# non-config cases 170config := 1 171 172NON_CONFIG_TARGETS := clean TAGS tags cscope help install-doc 173 174ifdef MAKECMDGOALS 175ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),) 176 config := 0 177endif 178endif 179 180# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed. 181# Without this setting the output feature dump file misses some features, for 182# example, liberty. Select all checkers so we won't get an incomplete feature 183# dump file. 184ifeq ($(config),1) 185ifdef MAKECMDGOALS 186ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump) 187FEATURE_TESTS := all 188endif 189endif 190include Makefile.config 191endif 192 193ifeq ($(config),0) 194include $(srctree)/tools/scripts/Makefile.arch 195-include arch/$(SRCARCH)/Makefile 196endif 197 198# The FEATURE_DUMP_EXPORT holds location of the actual 199# FEATURE_DUMP file to be used to bypass feature detection 200# (for bpf or any other subproject) 201ifeq ($(FEATURES_DUMP),) 202FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP) 203else 204FEATURE_DUMP_EXPORT := $(FEATURES_DUMP) 205endif 206 207export prefix bindir sharedir sysconfdir DESTDIR 208 209# sparse is architecture-neutral, which means that we need to tell it 210# explicitly what architecture to check for. Fix this up for yours.. 211SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__ 212 213# Guard against environment variables 214PYRF_OBJS = 215SCRIPT_SH = 216 217SCRIPT_SH += perf-archive.sh 218SCRIPT_SH += perf-with-kcore.sh 219 220grep-libs = $(filter -l%,$(1)) 221strip-libs = $(filter-out -l%,$(1)) 222 223ifneq ($(OUTPUT),) 224 TE_PATH=$(OUTPUT) 225 BPF_PATH=$(OUTPUT) 226 SUBCMD_PATH=$(OUTPUT) 227ifneq ($(subdir),) 228 API_PATH=$(OUTPUT)/../lib/api/ 229else 230 API_PATH=$(OUTPUT) 231endif 232else 233 TE_PATH=$(TRACE_EVENT_DIR) 234 API_PATH=$(LIB_DIR) 235 BPF_PATH=$(BPF_DIR) 236 SUBCMD_PATH=$(SUBCMD_DIR) 237endif 238 239LIBTRACEEVENT = $(TE_PATH)libtraceevent.a 240export LIBTRACEEVENT 241 242LIBTRACEEVENT_DYNAMIC_LIST = $(TE_PATH)libtraceevent-dynamic-list 243LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS = -Xlinker --dynamic-list=$(LIBTRACEEVENT_DYNAMIC_LIST) 244 245LIBAPI = $(API_PATH)libapi.a 246export LIBAPI 247 248LIBBPF = $(BPF_PATH)libbpf.a 249 250LIBSUBCMD = $(SUBCMD_PATH)libsubcmd.a 251 252# python extension build directories 253PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/ 254PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/ 255PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/ 256export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP 257 258python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so 259 260PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources) 261PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPI) 262 263$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBTRACEEVENT_DYNAMIC_LIST) 264 $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \ 265 CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS)' \ 266 $(PYTHON_WORD) util/setup.py \ 267 --quiet build_ext; \ 268 mkdir -p $(OUTPUT)python && \ 269 cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/ 270# 271# No Perl scripts right now: 272# 273 274SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) 275 276PROGRAMS += $(OUTPUT)perf 277 278ifndef NO_PERF_READ_VDSO32 279PROGRAMS += $(OUTPUT)perf-read-vdso32 280endif 281 282ifndef NO_PERF_READ_VDSOX32 283PROGRAMS += $(OUTPUT)perf-read-vdsox32 284endif 285 286# what 'all' will build and 'install' will install, in perfexecdir 287ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) 288 289# what 'all' will build but not install in perfexecdir 290OTHER_PROGRAMS = $(OUTPUT)perf 291 292# Set paths to tools early so that they can be used for version tests. 293ifndef SHELL_PATH 294 SHELL_PATH = /bin/sh 295endif 296ifndef PERL_PATH 297 PERL_PATH = /usr/bin/perl 298endif 299 300export PERL_PATH 301 302LIB_FILE=$(OUTPUT)libperf.a 303 304PERFLIBS = $(LIB_FILE) $(LIBAPI) $(LIBTRACEEVENT) $(LIBSUBCMD) 305ifndef NO_LIBBPF 306 PERFLIBS += $(LIBBPF) 307endif 308 309# We choose to avoid "if .. else if .. else .. endif endif" 310# because maintaining the nesting to match is a pain. If 311# we had "elif" things would have been much nicer... 312 313ifneq ($(OUTPUT),) 314 CFLAGS += -I$(OUTPUT) 315endif 316 317ifndef NO_GTK2 318 ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so 319 GTK_IN := $(OUTPUT)gtk-in.o 320 321install-gtk: $(OUTPUT)libperf-gtk.so 322 $(call QUIET_INSTALL, 'GTK UI') \ 323 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \ 324 $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)' 325endif 326 327ifdef ASCIIDOC8 328 export ASCIIDOC8 329endif 330 331LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group 332 333export INSTALL SHELL_PATH 334 335### Build rules 336 337SHELL = $(SHELL_PATH) 338 339all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) 340 341please_set_SHELL_PATH_to_a_more_modern_shell: 342 $(Q)$$(:) 343 344shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell 345 346strip: $(PROGRAMS) $(OUTPUT)perf 347 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf 348 349PERF_IN := $(OUTPUT)perf-in.o 350 351export srctree OUTPUT RM CC LD AR CFLAGS V BISON FLEX AWK 352export HOSTCC HOSTLD HOSTAR 353include $(srctree)/tools/build/Makefile.include 354 355JEVENTS := $(OUTPUT)pmu-events/jevents 356JEVENTS_IN := $(OUTPUT)pmu-events/jevents-in.o 357 358PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o 359 360export JEVENTS 361 362build := -f $(srctree)/tools/build/Makefile.build dir=. obj 363 364$(PERF_IN): prepare FORCE 365 @(test -f ../../include/uapi/linux/perf_event.h && ( \ 366 (diff -B ../include/uapi/linux/perf_event.h ../../include/uapi/linux/perf_event.h >/dev/null) \ 367 || echo "Warning: tools/include/uapi/linux/perf_event.h differs from kernel" >&2 )) || true 368 @(test -f ../../include/linux/hash.h && ( \ 369 (diff -B ../include/linux/hash.h ../../include/linux/hash.h >/dev/null) \ 370 || echo "Warning: tools/include/linux/hash.h differs from kernel" >&2 )) || true 371 @(test -f ../../include/uapi/linux/hw_breakpoint.h && ( \ 372 (diff -B ../include/uapi/linux/hw_breakpoint.h ../../include/uapi/linux/hw_breakpoint.h >/dev/null) \ 373 || echo "Warning: tools/include/uapi/linux/hw_breakpoint.h differs from kernel" >&2 )) || true 374 @(test -f ../../arch/x86/include/asm/disabled-features.h && ( \ 375 (diff -B ../arch/x86/include/asm/disabled-features.h ../../arch/x86/include/asm/disabled-features.h >/dev/null) \ 376 || echo "Warning: tools/arch/x86/include/asm/disabled-features.h differs from kernel" >&2 )) || true 377 @(test -f ../../arch/x86/include/asm/required-features.h && ( \ 378 (diff -B ../arch/x86/include/asm/required-features.h ../../arch/x86/include/asm/required-features.h >/dev/null) \ 379 || echo "Warning: tools/arch/x86/include/asm/required-features.h differs from kernel" >&2 )) || true 380 @(test -f ../../arch/x86/include/asm/cpufeatures.h && ( \ 381 (diff -B ../arch/x86/include/asm/cpufeatures.h ../../arch/x86/include/asm/cpufeatures.h >/dev/null) \ 382 || echo "Warning: tools/arch/x86/include/asm/cpufeatures.h differs from kernel" >&2 )) || true 383 @(test -f ../../arch/x86/lib/memcpy_64.S && ( \ 384 (diff -B ../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memcpy_64.S >/dev/null) \ 385 || echo "Warning: tools/arch/x86/lib/memcpy_64.S differs from kernel" >&2 )) || true 386 @(test -f ../../arch/x86/lib/memset_64.S && ( \ 387 (diff -B ../arch/x86/lib/memset_64.S ../../arch/x86/lib/memset_64.S >/dev/null) \ 388 || echo "Warning: tools/arch/x86/lib/memset_64.S differs from kernel" >&2 )) || true 389 @(test -f ../../arch/arm/include/uapi/asm/perf_regs.h && ( \ 390 (diff -B ../arch/arm/include/uapi/asm/perf_regs.h ../../arch/arm/include/uapi/asm/perf_regs.h >/dev/null) \ 391 || echo "Warning: tools/arch/arm/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true 392 @(test -f ../../arch/arm64/include/uapi/asm/perf_regs.h && ( \ 393 (diff -B ../arch/arm64/include/uapi/asm/perf_regs.h ../../arch/arm64/include/uapi/asm/perf_regs.h >/dev/null) \ 394 || echo "Warning: tools/arch/arm64/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true 395 @(test -f ../../arch/powerpc/include/uapi/asm/perf_regs.h && ( \ 396 (diff -B ../arch/powerpc/include/uapi/asm/perf_regs.h ../../arch/powerpc/include/uapi/asm/perf_regs.h >/dev/null) \ 397 || echo "Warning: tools/arch/powerpc/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true 398 @(test -f ../../arch/x86/include/uapi/asm/perf_regs.h && ( \ 399 (diff -B ../arch/x86/include/uapi/asm/perf_regs.h ../../arch/x86/include/uapi/asm/perf_regs.h >/dev/null) \ 400 || echo "Warning: tools/arch/x86/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true 401 @(test -f ../../arch/x86/include/uapi/asm/kvm.h && ( \ 402 (diff -B ../arch/x86/include/uapi/asm/kvm.h ../../arch/x86/include/uapi/asm/kvm.h >/dev/null) \ 403 || echo "Warning: tools/arch/x86/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true 404 @(test -f ../../arch/x86/include/uapi/asm/kvm_perf.h && ( \ 405 (diff -B ../arch/x86/include/uapi/asm/kvm_perf.h ../../arch/x86/include/uapi/asm/kvm_perf.h >/dev/null) \ 406 || echo "Warning: tools/arch/x86/include/uapi/asm/kvm_perf.h differs from kernel" >&2 )) || true 407 @(test -f ../../arch/x86/include/uapi/asm/svm.h && ( \ 408 (diff -B ../arch/x86/include/uapi/asm/svm.h ../../arch/x86/include/uapi/asm/svm.h >/dev/null) \ 409 || echo "Warning: tools/arch/x86/include/uapi/asm/svm.h differs from kernel" >&2 )) || true 410 @(test -f ../../arch/x86/include/uapi/asm/vmx.h && ( \ 411 (diff -B ../arch/x86/include/uapi/asm/vmx.h ../../arch/x86/include/uapi/asm/vmx.h >/dev/null) \ 412 || echo "Warning: tools/arch/x86/include/uapi/asm/vmx.h differs from kernel" >&2 )) || true 413 @(test -f ../../arch/powerpc/include/uapi/asm/kvm.h && ( \ 414 (diff -B ../arch/powerpc/include/uapi/asm/kvm.h ../../arch/powerpc/include/uapi/asm/kvm.h >/dev/null) \ 415 || echo "Warning: tools/arch/powerpc/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true 416 @(test -f ../../arch/s390/include/uapi/asm/kvm.h && ( \ 417 (diff -B ../arch/s390/include/uapi/asm/kvm.h ../../arch/s390/include/uapi/asm/kvm.h >/dev/null) \ 418 || echo "Warning: tools/arch/s390/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true 419 @(test -f ../../arch/s390/include/uapi/asm/kvm_perf.h && ( \ 420 (diff -B ../arch/s390/include/uapi/asm/kvm_perf.h ../../arch/s390/include/uapi/asm/kvm_perf.h >/dev/null) \ 421 || echo "Warning: tools/arch/s390/include/uapi/asm/kvm_perf.h differs from kernel" >&2 )) || true 422 @(test -f ../../arch/s390/include/uapi/asm/sie.h && ( \ 423 (diff -B ../arch/s390/include/uapi/asm/sie.h ../../arch/s390/include/uapi/asm/sie.h >/dev/null) \ 424 || echo "Warning: tools/arch/s390/include/uapi/asm/sie.h differs from kernel" >&2 )) || true 425 @(test -f ../../arch/arm/include/uapi/asm/kvm.h && ( \ 426 (diff -B ../arch/arm/include/uapi/asm/kvm.h ../../arch/arm/include/uapi/asm/kvm.h >/dev/null) \ 427 || echo "Warning: tools/arch/arm/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true 428 @(test -f ../../arch/arm64/include/uapi/asm/kvm.h && ( \ 429 (diff -B ../arch/arm64/include/uapi/asm/kvm.h ../../arch/arm64/include/uapi/asm/kvm.h >/dev/null) \ 430 || echo "Warning: tools/arch/arm64/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true 431 @(test -f ../../include/asm-generic/bitops/arch_hweight.h && ( \ 432 (diff -B ../include/asm-generic/bitops/arch_hweight.h ../../include/asm-generic/bitops/arch_hweight.h >/dev/null) \ 433 || echo "Warning: tools/include/asm-generic/bitops/arch_hweight.h differs from kernel" >&2 )) || true 434 @(test -f ../../include/asm-generic/bitops/const_hweight.h && ( \ 435 (diff -B ../include/asm-generic/bitops/const_hweight.h ../../include/asm-generic/bitops/const_hweight.h >/dev/null) \ 436 || echo "Warning: tools/include/asm-generic/bitops/const_hweight.h differs from kernel" >&2 )) || true 437 @(test -f ../../include/asm-generic/bitops/__fls.h && ( \ 438 (diff -B ../include/asm-generic/bitops/__fls.h ../../include/asm-generic/bitops/__fls.h >/dev/null) \ 439 || echo "Warning: tools/include/asm-generic/bitops/__fls.h differs from kernel" >&2 )) || true 440 @(test -f ../../include/asm-generic/bitops/fls.h && ( \ 441 (diff -B ../include/asm-generic/bitops/fls.h ../../include/asm-generic/bitops/fls.h >/dev/null) \ 442 || echo "Warning: tools/include/asm-generic/bitops/fls.h differs from kernel" >&2 )) || true 443 @(test -f ../../include/asm-generic/bitops/fls64.h && ( \ 444 (diff -B ../include/asm-generic/bitops/fls64.h ../../include/asm-generic/bitops/fls64.h >/dev/null) \ 445 || echo "Warning: tools/include/asm-generic/bitops/fls64.h differs from kernel" >&2 )) || true 446 @(test -f ../../include/linux/coresight-pmu.h && ( \ 447 (diff -B ../include/linux/coresight-pmu.h ../../include/linux/coresight-pmu.h >/dev/null) \ 448 || echo "Warning: tools/include/linux/coresight-pmu.h differs from kernel" >&2 )) || true 449 @(test -f ../../include/uapi/asm-generic/mman-common.h && ( \ 450 (diff -B ../include/uapi/asm-generic/mman-common.h ../../include/uapi/asm-generic/mman-common.h >/dev/null) \ 451 || echo "Warning: tools/include/uapi/asm-generic/mman-common.h differs from kernel" >&2 )) || true 452 @(test -f ../../include/uapi/asm-generic/mman.h && ( \ 453 (diff -B -I "^#include <\(uapi/\)*asm-generic/mman-common.h>$$" ../include/uapi/asm-generic/mman.h ../../include/uapi/asm-generic/mman.h >/dev/null) \ 454 || echo "Warning: tools/include/uapi/asm-generic/mman.h differs from kernel" >&2 )) || true 455 @(test -f ../../include/uapi/linux/mman.h && ( \ 456 (diff -B -I "^#include <\(uapi/\)*asm/mman.h>$$" ../include/uapi/linux/mman.h ../../include/uapi/linux/mman.h >/dev/null) \ 457 || echo "Warning: tools/include/uapi/linux/mman.h differs from kernel" >&2 )) || true 458 $(Q)$(MAKE) $(build)=perf 459 460$(JEVENTS_IN): FORCE 461 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=jevents 462 463$(JEVENTS): $(JEVENTS_IN) 464 $(QUIET_LINK)$(HOSTCC) $(JEVENTS_IN) -o $@ 465 466$(PMU_EVENTS_IN): $(JEVENTS) FORCE 467 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events 468 469$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN) $(LIBTRACEEVENT_DYNAMIC_LIST) 470 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS) \ 471 $(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@ 472 473$(GTK_IN): fixdep FORCE 474 $(Q)$(MAKE) $(build)=gtk 475 476$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS) 477 $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS) 478 479$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt 480 481$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt) 482 $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@ 483 484$(SCRIPTS) : % : %.sh 485 $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@' 486 487# These can record PERF_VERSION 488perf.spec $(SCRIPTS) \ 489 : $(OUTPUT)PERF-VERSION-FILE 490 491.SUFFIXES: 492 493# 494# If a target does not match any of the later rules then prefix it by $(OUTPUT) 495# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way. 496# 497ifneq ($(OUTPUT),) 498%.o: $(OUTPUT)%.o 499 @echo " # Redirected target $@ => $(OUTPUT)$@" 500pmu-events/%.o: $(OUTPUT)pmu-events/%.o 501 @echo " # Redirected target $@ => $(OUTPUT)$@" 502util/%.o: $(OUTPUT)util/%.o 503 @echo " # Redirected target $@ => $(OUTPUT)$@" 504bench/%.o: $(OUTPUT)bench/%.o 505 @echo " # Redirected target $@ => $(OUTPUT)$@" 506tests/%.o: $(OUTPUT)tests/%.o 507 @echo " # Redirected target $@ => $(OUTPUT)$@" 508endif 509 510# These two need to be here so that when O= is not used they take precedence 511# over the general rule for .o 512 513# get relative building directory (to $(OUTPUT)) 514# and '.' if it's $(OUTPUT) itself 515__build-dir = $(subst $(OUTPUT),,$(dir $@)) 516build-dir = $(if $(__build-dir),$(__build-dir),.) 517 518prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h fixdep archheaders 519 520$(OUTPUT)%.o: %.c prepare FORCE 521 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 522 523$(OUTPUT)%.i: %.c prepare FORCE 524 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 525 526$(OUTPUT)%.s: %.c prepare FORCE 527 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 528 529$(OUTPUT)%-bison.o: %.c prepare FORCE 530 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 531 532$(OUTPUT)%-flex.o: %.c prepare FORCE 533 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 534 535$(OUTPUT)%.o: %.S prepare FORCE 536 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 537 538$(OUTPUT)%.i: %.S prepare FORCE 539 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 540 541$(OUTPUT)perf-%: %.o $(PERFLIBS) 542 $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS) 543 544ifndef NO_PERF_READ_VDSO32 545$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-vdso-map.c 546 $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c 547endif 548 549ifndef NO_PERF_READ_VDSOX32 550$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-vdso-map.c 551 $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c 552endif 553 554$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h) 555 556LIBPERF_IN := $(OUTPUT)libperf-in.o 557 558$(LIBPERF_IN): prepare fixdep FORCE 559 $(Q)$(MAKE) $(build)=libperf 560 561$(LIB_FILE): $(LIBPERF_IN) 562 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBPERF_IN) $(LIB_OBJS) 563 564LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ) 565 566$(LIBTRACEEVENT): fixdep FORCE 567 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent.a 568 569libtraceevent_plugins: fixdep FORCE 570 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) plugins 571 572$(LIBTRACEEVENT_DYNAMIC_LIST): libtraceevent_plugins 573 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent-dynamic-list 574 575$(LIBTRACEEVENT)-clean: 576 $(call QUIET_CLEAN, libtraceevent) 577 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) O=$(OUTPUT) clean >/dev/null 578 579install-traceevent-plugins: libtraceevent_plugins 580 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) install_plugins 581 582$(LIBAPI): fixdep FORCE 583 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a 584 585$(LIBAPI)-clean: 586 $(call QUIET_CLEAN, libapi) 587 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null 588 589$(LIBBPF): fixdep FORCE 590 $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) $(OUTPUT)libbpf.a FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) 591 592$(LIBBPF)-clean: 593 $(call QUIET_CLEAN, libbpf) 594 $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) clean >/dev/null 595 596$(LIBSUBCMD): fixdep FORCE 597 $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) $(OUTPUT)libsubcmd.a 598 599$(LIBSUBCMD)-clean: 600 $(call QUIET_CLEAN, libsubcmd) 601 $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) clean 602 603help: 604 @echo 'Perf make targets:' 605 @echo ' doc - make *all* documentation (see below)' 606 @echo ' man - make manpage documentation (access with man <foo>)' 607 @echo ' html - make html documentation' 608 @echo ' info - make GNU info documentation (access with info <foo>)' 609 @echo ' pdf - make pdf documentation' 610 @echo ' TAGS - use etags to make tag information for source browsing' 611 @echo ' tags - use ctags to make tag information for source browsing' 612 @echo ' cscope - use cscope to make interactive browsing database' 613 @echo '' 614 @echo 'Perf install targets:' 615 @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed' 616 @echo ' HINT: use "prefix" or "DESTDIR" to install to a particular' 617 @echo ' path like "make prefix=/usr/local install install-doc"' 618 @echo ' install - install compiled binaries' 619 @echo ' install-doc - install *all* documentation' 620 @echo ' install-man - install manpage documentation' 621 @echo ' install-html - install html documentation' 622 @echo ' install-info - install GNU info documentation' 623 @echo ' install-pdf - install pdf documentation' 624 @echo '' 625 @echo ' quick-install-doc - alias for quick-install-man' 626 @echo ' quick-install-man - install the documentation quickly' 627 @echo ' quick-install-html - install the html documentation quickly' 628 @echo '' 629 @echo 'Perf maintainer targets:' 630 @echo ' clean - clean all binary objects and build output' 631 632 633DOC_TARGETS := doc man html info pdf 634 635INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man 636INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html 637 638# 'make doc' should call 'make -C Documentation all' 639$(DOC_TARGETS): 640 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:doc=all) 641 642TAG_FOLDERS= . ../lib ../include 643TAG_FILES= ../../include/uapi/linux/perf_event.h 644 645TAGS: 646 $(QUIET_GEN)$(RM) TAGS; \ 647 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs etags -a $(TAG_FILES) 648 649tags: 650 $(QUIET_GEN)$(RM) tags; \ 651 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs ctags -a $(TAG_FILES) 652 653cscope: 654 $(QUIET_GEN)$(RM) cscope*; \ 655 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs cscope -b $(TAG_FILES) 656 657### Testing rules 658 659# GNU make supports exporting all variables by "export" without parameters. 660# However, the environment gets quite big, and some programs have problems 661# with that. 662 663check: $(OUTPUT)common-cmds.h 664 if sparse; \ 665 then \ 666 for i in *.c */*.c; \ 667 do \ 668 sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \ 669 done; \ 670 else \ 671 exit 1; \ 672 fi 673 674### Installation rules 675 676install-gtk: 677 678install-tools: all install-gtk 679 $(call QUIET_INSTALL, binaries) \ 680 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \ 681 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \ 682 $(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace' 683ifndef NO_PERF_READ_VDSO32 684 $(call QUIET_INSTALL, perf-read-vdso32) \ 685 $(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)'; 686endif 687ifndef NO_PERF_READ_VDSOX32 688 $(call QUIET_INSTALL, perf-read-vdsox32) \ 689 $(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)'; 690endif 691 $(call QUIET_INSTALL, libexec) \ 692 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 693 $(call QUIET_INSTALL, perf-archive) \ 694 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 695 $(call QUIET_INSTALL, perf-with-kcore) \ 696 $(INSTALL) $(OUTPUT)perf-with-kcore -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 697ifndef NO_LIBAUDIT 698 $(call QUIET_INSTALL, strace/groups) \ 699 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \ 700 $(INSTALL) trace/strace/groups/* -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)' 701endif 702ifndef NO_LIBPERL 703 $(call QUIET_INSTALL, perl-scripts) \ 704 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \ 705 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \ 706 $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \ 707 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \ 708 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin' 709endif 710ifndef NO_LIBPYTHON 711 $(call QUIET_INSTALL, python-scripts) \ 712 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \ 713 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \ 714 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \ 715 $(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \ 716 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin' 717endif 718 $(call QUIET_INSTALL, perf_completion-script) \ 719 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \ 720 $(INSTALL) perf-completion.sh '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf' 721 $(call QUIET_INSTALL, perf-tip) \ 722 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \ 723 $(INSTALL) Documentation/tips.txt -t '$(DESTDIR_SQ)$(tip_instdir_SQ)' 724 725install-tests: all install-gtk 726 $(call QUIET_INSTALL, tests) \ 727 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \ 728 $(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \ 729 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \ 730 $(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr' 731 732install-bin: install-tools install-tests install-traceevent-plugins 733 734install: install-bin try-install-man 735 736install-python_ext: 737 $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)' 738 739# 'make install-doc' should call 'make -C Documentation install' 740$(INSTALL_DOC_TARGETS): 741 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:-doc=) 742 743### Cleaning rules 744 745# 746# This is here, not in Makefile.config, because Makefile.config does 747# not get included for the clean target: 748# 749config-clean: 750 $(call QUIET_CLEAN, config) 751 $(Q)$(MAKE) -C $(srctree)/tools/build/feature/ $(if $(OUTPUT),OUTPUT=$(OUTPUT)feature/,) clean >/dev/null 752 753clean:: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean config-clean 754 $(call QUIET_CLEAN, core-objs) $(RM) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(LANG_BINDINGS) 755 $(Q)find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete 756 $(Q)$(RM) $(OUTPUT).config-detected 757 $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)pmu-events/jevents 758 $(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* \ 759 $(OUTPUT)util/intel-pt-decoder/inat-tables.c $(OUTPUT)fixdep \ 760 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \ 761 $(OUTPUT)pmu-events/pmu-events.c 762 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean 763 $(python-clean) 764 765# 766# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY) 767# file if defined, with no further action. 768feature-dump: 769ifdef FEATURE_DUMP_COPY 770 @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY) 771 @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)" 772else 773 @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP" 774endif 775 776# 777# Trick: if ../../.git does not exist - we are building out of tree for example, 778# then force version regeneration: 779# 780ifeq ($(wildcard ../../.git/HEAD),) 781 GIT-HEAD-PHONY = ../../.git/HEAD 782else 783 GIT-HEAD-PHONY = 784endif 785 786FORCE: 787 788.PHONY: all install clean config-clean strip install-gtk 789.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell 790.PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope FORCE prepare 791.PHONY: libtraceevent_plugins archheaders 792 793