1include ../scripts/Makefile.include 2include ../scripts/Makefile.arch 3 4# The default target of this Makefile is... 5all: 6 7include ../scripts/utilities.mak 8 9# Define V to have a more verbose compile. 10# 11# Define VF to have a more verbose feature check output. 12# 13# Define O to save output files in a separate directory. 14# 15# Define ARCH as name of target architecture if you want cross-builds. 16# 17# Define CROSS_COMPILE as prefix name of compiler if you want cross-builds. 18# 19# Define NO_LIBPERL to disable perl script extension. 20# 21# Define NO_LIBPYTHON to disable python script extension. 22# 23# Define PYTHON to point to the python binary if the default 24# `python' is not correct; for example: PYTHON=python2 25# 26# Define PYTHON_CONFIG to point to the python-config binary if 27# the default `$(PYTHON)-config' is not correct. 28# 29# Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8 30# 31# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72. 32# 33# Define LDFLAGS=-static to build a static binary. 34# 35# Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds. 36# 37# Define EXCLUDE_EXTLIBS=-lmylib to exclude libmylib from the auto-generated 38# EXTLIBS. 39# 40# Define EXTRA_PERFLIBS to pass extra libraries to PERFLIBS. 41# 42# Define NO_DWARF if you do not want debug-info analysis feature at all. 43# 44# Define WERROR=0 to disable treating any warnings as errors. 45# 46# Define NO_NEWT if you do not want TUI support. (deprecated) 47# 48# Define NO_SLANG if you do not want TUI support. 49# 50# Define NO_GTK2 if you do not want GTK+ GUI support. 51# 52# Define NO_DEMANGLE if you do not want C++ symbol demangling. 53# 54# Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds) 55# 56# Define NO_LIBUNWIND if you do not want libunwind dependency for dwarf 57# backtrace post unwind. 58# 59# Define NO_BACKTRACE if you do not want stack backtrace debug feature 60# 61# Define NO_LIBNUMA if you do not want numa perf benchmark 62# 63# Define NO_LIBAUDIT if you do not want libaudit support 64# 65# Define NO_LIBBIONIC if you do not want bionic support 66# 67# Define NO_LIBCRYPTO if you do not want libcrypto (openssl) support 68# used for generating build-ids for ELFs generated by jitdump. 69# 70# Define NO_LIBDW_DWARF_UNWIND if you do not want libdw support 71# for dwarf backtrace post unwind. 72# 73# Define NO_PERF_READ_VDSO32 if you do not want to build perf-read-vdso32 74# for reading the 32-bit compatibility VDSO in 64-bit mode 75# 76# Define NO_PERF_READ_VDSOX32 if you do not want to build perf-read-vdsox32 77# for reading the x32 mode 32-bit compatibility VDSO in 64-bit mode 78# 79# Define NO_ZLIB if you do not want to support compressed kernel modules 80# 81# Define NO_LIBBABELTRACE if you do not want libbabeltrace support 82# for CTF data format. 83# 84# Define NO_LZMA if you do not want to support compressed (xz) kernel modules 85# 86# Define NO_AUXTRACE if you do not want AUX area tracing support 87# 88# Define NO_LIBBPF if you do not want BPF support 89# 90# Define NO_SDT if you do not want to define SDT event in perf tools, 91# note that it doesn't disable SDT scanning support. 92# 93# Define FEATURES_DUMP to provide features detection dump file 94# and bypass the feature detection 95# 96# Define NO_JVMTI if you do not want jvmti agent built 97# 98# Define NO_JVMTI_CMLR (debug only) if you do not want to process CMLR 99# data for java source lines. 100# 101# Define LIBCLANGLLVM if you DO want builtin clang and llvm support. 102# When selected, pass LLVM_CONFIG=/path/to/llvm-config to `make' if 103# llvm-config is not in $PATH. 104 105# Define NO_CORESIGHT if you do not want support for CoreSight trace decoding. 106 107# As per kernel Makefile, avoid funny character set dependencies 108unexport LC_ALL 109LC_COLLATE=C 110LC_NUMERIC=C 111export LC_COLLATE LC_NUMERIC 112 113ifeq ($(srctree),) 114srctree := $(patsubst %/,%,$(dir $(CURDIR))) 115srctree := $(patsubst %/,%,$(dir $(srctree))) 116#$(info Determined 'srctree' to be $(srctree)) 117endif 118 119ifneq ($(objtree),) 120#$(info Determined 'objtree' to be $(objtree)) 121endif 122 123ifneq ($(OUTPUT),) 124#$(info Determined 'OUTPUT' to be $(OUTPUT)) 125# Adding $(OUTPUT) as a directory to look for source files, 126# because use generated output files as sources dependency 127# for flex/bison parsers. 128VPATH += $(OUTPUT) 129export VPATH 130endif 131 132ifeq ($(V),1) 133 Q = 134else 135 Q = @ 136endif 137 138# Do not use make's built-in rules 139# (this improves performance and avoids hard-to-debug behaviour); 140MAKEFLAGS += -r 141 142# Makefiles suck: This macro sets a default value of $(2) for the 143# variable named by $(1), unless the variable has been set by 144# environment or command line. This is necessary for CC and AR 145# because make sets default values, so the simpler ?= approach 146# won't work as expected. 147define allow-override 148 $(if $(or $(findstring environment,$(origin $(1))),\ 149 $(findstring command line,$(origin $(1)))),,\ 150 $(eval $(1) = $(2))) 151endef 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 CLANGLIBS_NOEXT_LIST = $(foreach l,$(CLANGLIBS_LIST),$(shell $(LLVM_CONFIG) --libdir)/libclang$(l)) 372 LIBCLANG = $(foreach l,$(CLANGLIBS_NOEXT_LIST),$(wildcard $(l).a $(l).so)) 373 LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group 374endif 375 376ifeq ($(USE_LLVM), 1) 377 LIBLLVM = $(shell $(LLVM_CONFIG) --libs all) $(shell $(LLVM_CONFIG) --system-libs) 378 LIBS += -L$(shell $(LLVM_CONFIG) --libdir) $(LIBLLVM) 379endif 380 381ifeq ($(USE_CXX), 1) 382 LIBS += -lstdc++ 383endif 384 385export INSTALL SHELL_PATH 386 387### Build rules 388 389SHELL = $(SHELL_PATH) 390 391linux_uapi_dir := $(srctree)/tools/include/uapi/linux 392asm_generic_uapi_dir := $(srctree)/tools/include/uapi/asm-generic 393arch_asm_uapi_dir := $(srctree)/tools/arch/$(SRCARCH)/include/uapi/asm/ 394 395beauty_outdir := $(OUTPUT)trace/beauty/generated 396beauty_ioctl_outdir := $(beauty_outdir)/ioctl 397drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c 398drm_hdr_dir := $(srctree)/tools/include/uapi/drm 399drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh 400 401# Create output directory if not already present 402_dummy := $(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)') 403 404$(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl) 405 $(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@ 406 407pkey_alloc_access_rights_array := $(beauty_outdir)/pkey_alloc_access_rights_array.c 408asm_generic_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/ 409pkey_alloc_access_rights_tbl := $(srctree)/tools/perf/trace/beauty/pkey_alloc_access_rights.sh 410 411$(pkey_alloc_access_rights_array): $(asm_generic_hdr_dir)/mman-common.h $(pkey_alloc_access_rights_tbl) 412 $(Q)$(SHELL) '$(pkey_alloc_access_rights_tbl)' $(asm_generic_hdr_dir) > $@ 413 414sndrv_ctl_ioctl_array := $(beauty_ioctl_outdir)/sndrv_ctl_ioctl_array.c 415sndrv_ctl_hdr_dir := $(srctree)/tools/include/uapi/sound 416sndrv_ctl_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh 417 418$(sndrv_ctl_ioctl_array): $(sndrv_ctl_hdr_dir)/asound.h $(sndrv_ctl_ioctl_tbl) 419 $(Q)$(SHELL) '$(sndrv_ctl_ioctl_tbl)' $(sndrv_ctl_hdr_dir) > $@ 420 421sndrv_pcm_ioctl_array := $(beauty_ioctl_outdir)/sndrv_pcm_ioctl_array.c 422sndrv_pcm_hdr_dir := $(srctree)/tools/include/uapi/sound 423sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh 424 425$(sndrv_pcm_ioctl_array): $(sndrv_pcm_hdr_dir)/asound.h $(sndrv_pcm_ioctl_tbl) 426 $(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(sndrv_pcm_hdr_dir) > $@ 427 428kcmp_type_array := $(beauty_outdir)/kcmp_type_array.c 429kcmp_hdr_dir := $(srctree)/tools/include/uapi/linux/ 430kcmp_type_tbl := $(srctree)/tools/perf/trace/beauty/kcmp_type.sh 431 432$(kcmp_type_array): $(kcmp_hdr_dir)/kcmp.h $(kcmp_type_tbl) 433 $(Q)$(SHELL) '$(kcmp_type_tbl)' $(kcmp_hdr_dir) > $@ 434 435kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c 436kvm_hdr_dir := $(srctree)/tools/include/uapi/linux 437kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh 438 439$(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl) 440 $(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@ 441 442socket_ipproto_array := $(beauty_outdir)/socket_ipproto_array.c 443socket_ipproto_tbl := $(srctree)/tools/perf/trace/beauty/socket_ipproto.sh 444 445$(socket_ipproto_array): $(linux_uapi_dir)/in.h $(socket_ipproto_tbl) 446 $(Q)$(SHELL) '$(socket_ipproto_tbl)' $(linux_uapi_dir) > $@ 447 448vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c 449vhost_virtio_hdr_dir := $(srctree)/tools/include/uapi/linux 450vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh 451 452$(vhost_virtio_ioctl_array): $(vhost_virtio_hdr_dir)/vhost.h $(vhost_virtio_ioctl_tbl) 453 $(Q)$(SHELL) '$(vhost_virtio_ioctl_tbl)' $(vhost_virtio_hdr_dir) > $@ 454 455perf_ioctl_array := $(beauty_ioctl_outdir)/perf_ioctl_array.c 456perf_hdr_dir := $(srctree)/tools/include/uapi/linux 457perf_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/perf_ioctl.sh 458 459$(perf_ioctl_array): $(perf_hdr_dir)/perf_event.h $(perf_ioctl_tbl) 460 $(Q)$(SHELL) '$(perf_ioctl_tbl)' $(perf_hdr_dir) > $@ 461 462madvise_behavior_array := $(beauty_outdir)/madvise_behavior_array.c 463madvise_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/ 464madvise_behavior_tbl := $(srctree)/tools/perf/trace/beauty/madvise_behavior.sh 465 466$(madvise_behavior_array): $(madvise_hdr_dir)/mman-common.h $(madvise_behavior_tbl) 467 $(Q)$(SHELL) '$(madvise_behavior_tbl)' $(madvise_hdr_dir) > $@ 468 469mmap_flags_array := $(beauty_outdir)/mmap_flags_array.c 470mmap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mmap_flags.sh 471 472$(mmap_flags_array): $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(arch_asm_uapi_dir)/mman.h $(mmap_flags_tbl) 473 $(Q)$(SHELL) '$(mmap_flags_tbl)' $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@ 474 475mount_flags_array := $(beauty_outdir)/mount_flags_array.c 476mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/mount_flags.sh 477 478$(mount_flags_array): $(linux_uapi_dir)/fs.h $(mount_flags_tbl) 479 $(Q)$(SHELL) '$(mount_flags_tbl)' $(linux_uapi_dir) > $@ 480 481prctl_option_array := $(beauty_outdir)/prctl_option_array.c 482prctl_hdr_dir := $(srctree)/tools/include/uapi/linux/ 483prctl_option_tbl := $(srctree)/tools/perf/trace/beauty/prctl_option.sh 484 485$(prctl_option_array): $(prctl_hdr_dir)/prctl.h $(prctl_option_tbl) 486 $(Q)$(SHELL) '$(prctl_option_tbl)' $(prctl_hdr_dir) > $@ 487 488arch_errno_name_array := $(beauty_outdir)/arch_errno_name_array.c 489arch_errno_hdr_dir := $(srctree)/tools 490arch_errno_tbl := $(srctree)/tools/perf/trace/beauty/arch_errno_names.sh 491 492$(arch_errno_name_array): $(arch_errno_tbl) 493 $(Q)$(SHELL) '$(arch_errno_tbl)' $(CC) $(arch_errno_hdr_dir) > $@ 494 495all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) 496 497$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBTRACEEVENT_DYNAMIC_LIST) 498 $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \ 499 CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS)' \ 500 $(PYTHON_WORD) util/setup.py \ 501 --quiet build_ext; \ 502 mkdir -p $(OUTPUT)python && \ 503 cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/ 504 505please_set_SHELL_PATH_to_a_more_modern_shell: 506 $(Q)$$(:) 507 508shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell 509 510strip: $(PROGRAMS) $(OUTPUT)perf 511 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf 512 513PERF_IN := $(OUTPUT)perf-in.o 514 515JEVENTS := $(OUTPUT)pmu-events/jevents 516JEVENTS_IN := $(OUTPUT)pmu-events/jevents-in.o 517 518PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o 519 520export JEVENTS 521 522build := -f $(srctree)/tools/build/Makefile.build dir=. obj 523 524$(PERF_IN): prepare FORCE 525 $(Q)$(MAKE) $(build)=perf 526 527$(JEVENTS_IN): FORCE 528 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=jevents 529 530$(JEVENTS): $(JEVENTS_IN) 531 $(QUIET_LINK)$(HOSTCC) $(JEVENTS_IN) -o $@ 532 533$(PMU_EVENTS_IN): $(JEVENTS) FORCE 534 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events 535 536$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN) $(LIBTRACEEVENT_DYNAMIC_LIST) 537 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS) \ 538 $(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@ 539 540$(GTK_IN): FORCE 541 $(Q)$(MAKE) $(build)=gtk 542 543$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS) 544 $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS) 545 546$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt 547 548$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt) 549 $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@ 550 551$(SCRIPTS) : % : %.sh 552 $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@' 553 554$(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD 555 $(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT) 556 $(Q)touch $(OUTPUT)PERF-VERSION-FILE 557 558# These can record PERF_VERSION 559perf.spec $(SCRIPTS) \ 560 : $(OUTPUT)PERF-VERSION-FILE 561 562.SUFFIXES: 563 564# 565# If a target does not match any of the later rules then prefix it by $(OUTPUT) 566# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way. 567# 568ifneq ($(OUTPUT),) 569%.o: $(OUTPUT)%.o 570 @echo " # Redirected target $@ => $(OUTPUT)$@" 571pmu-events/%.o: $(OUTPUT)pmu-events/%.o 572 @echo " # Redirected target $@ => $(OUTPUT)$@" 573util/%.o: $(OUTPUT)util/%.o 574 @echo " # Redirected target $@ => $(OUTPUT)$@" 575bench/%.o: $(OUTPUT)bench/%.o 576 @echo " # Redirected target $@ => $(OUTPUT)$@" 577tests/%.o: $(OUTPUT)tests/%.o 578 @echo " # Redirected target $@ => $(OUTPUT)$@" 579endif 580 581# These two need to be here so that when O= is not used they take precedence 582# over the general rule for .o 583 584# get relative building directory (to $(OUTPUT)) 585# and '.' if it's $(OUTPUT) itself 586__build-dir = $(subst $(OUTPUT),,$(dir $@)) 587build-dir = $(if $(__build-dir),$(__build-dir),.) 588 589prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders $(drm_ioctl_array) \ 590 $(pkey_alloc_access_rights_array) \ 591 $(sndrv_pcm_ioctl_array) \ 592 $(sndrv_ctl_ioctl_array) \ 593 $(kcmp_type_array) \ 594 $(kvm_ioctl_array) \ 595 $(socket_ipproto_array) \ 596 $(vhost_virtio_ioctl_array) \ 597 $(madvise_behavior_array) \ 598 $(mmap_flags_array) \ 599 $(mount_flags_array) \ 600 $(perf_ioctl_array) \ 601 $(prctl_option_array) \ 602 $(arch_errno_name_array) 603 604$(OUTPUT)%.o: %.c prepare FORCE 605 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 606 607$(OUTPUT)%.i: %.c prepare FORCE 608 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 609 610$(OUTPUT)%.s: %.c prepare FORCE 611 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 612 613$(OUTPUT)%-bison.o: %.c prepare FORCE 614 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 615 616$(OUTPUT)%-flex.o: %.c prepare FORCE 617 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 618 619$(OUTPUT)%.o: %.S prepare FORCE 620 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 621 622$(OUTPUT)%.i: %.S prepare FORCE 623 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 624 625$(OUTPUT)perf-%: %.o $(PERFLIBS) 626 $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS) 627 628ifndef NO_PERF_READ_VDSO32 629$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-vdso-map.c 630 $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c 631endif 632 633ifndef NO_PERF_READ_VDSOX32 634$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-vdso-map.c 635 $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c 636endif 637 638ifndef NO_JVMTI 639LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o 640 641$(LIBJVMTI_IN): FORCE 642 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti 643 644$(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN) 645 $(QUIET_LINK)$(CC) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $< 646endif 647 648$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h) 649 650LIBPERF_IN := $(OUTPUT)libperf-in.o 651 652$(LIBPERF_IN): prepare FORCE 653 $(Q)$(MAKE) $(build)=libperf 654 655$(LIB_FILE): $(LIBPERF_IN) 656 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBPERF_IN) $(LIB_OBJS) 657 658LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ) 'EXTRA_CFLAGS=$(EXTRA_CFLAGS)' 'LDFLAGS=$(LDFLAGS)' 659 660$(LIBTRACEEVENT): FORCE 661 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent.a 662 663libtraceevent_plugins: FORCE 664 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) plugins 665 666$(LIBTRACEEVENT_DYNAMIC_LIST): libtraceevent_plugins 667 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent-dynamic-list 668 669$(LIBTRACEEVENT)-clean: 670 $(call QUIET_CLEAN, libtraceevent) 671 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) O=$(OUTPUT) clean >/dev/null 672 673install-traceevent-plugins: libtraceevent_plugins 674 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) install_plugins 675 676$(LIBAPI): FORCE 677 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a 678 679$(LIBAPI)-clean: 680 $(call QUIET_CLEAN, libapi) 681 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null 682 683$(LIBBPF): FORCE 684 $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) $(OUTPUT)libbpf.a FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) 685 686$(LIBBPF)-clean: 687 $(call QUIET_CLEAN, libbpf) 688 $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) clean >/dev/null 689 690$(LIBSUBCMD): FORCE 691 $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) $(OUTPUT)libsubcmd.a 692 693$(LIBSUBCMD)-clean: 694 $(call QUIET_CLEAN, libsubcmd) 695 $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) clean 696 697help: 698 @echo 'Perf make targets:' 699 @echo ' doc - make *all* documentation (see below)' 700 @echo ' man - make manpage documentation (access with man <foo>)' 701 @echo ' html - make html documentation' 702 @echo ' info - make GNU info documentation (access with info <foo>)' 703 @echo ' pdf - make pdf documentation' 704 @echo ' TAGS - use etags to make tag information for source browsing' 705 @echo ' tags - use ctags to make tag information for source browsing' 706 @echo ' cscope - use cscope to make interactive browsing database' 707 @echo '' 708 @echo 'Perf install targets:' 709 @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed' 710 @echo ' HINT: use "prefix" or "DESTDIR" to install to a particular' 711 @echo ' path like "make prefix=/usr/local install install-doc"' 712 @echo ' install - install compiled binaries' 713 @echo ' install-doc - install *all* documentation' 714 @echo ' install-man - install manpage documentation' 715 @echo ' install-html - install html documentation' 716 @echo ' install-info - install GNU info documentation' 717 @echo ' install-pdf - install pdf documentation' 718 @echo '' 719 @echo ' quick-install-doc - alias for quick-install-man' 720 @echo ' quick-install-man - install the documentation quickly' 721 @echo ' quick-install-html - install the html documentation quickly' 722 @echo '' 723 @echo 'Perf maintainer targets:' 724 @echo ' clean - clean all binary objects and build output' 725 726 727DOC_TARGETS := doc man html info pdf 728 729INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man 730INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html 731 732# 'make doc' should call 'make -C Documentation all' 733$(DOC_TARGETS): 734 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:doc=all) 735 736TAG_FOLDERS= . ../lib ../include 737TAG_FILES= ../../include/uapi/linux/perf_event.h 738 739TAGS: 740 $(QUIET_GEN)$(RM) TAGS; \ 741 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES) 742 743tags: 744 $(QUIET_GEN)$(RM) tags; \ 745 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES) 746 747cscope: 748 $(QUIET_GEN)$(RM) cscope*; \ 749 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES) 750 751### Testing rules 752 753# GNU make supports exporting all variables by "export" without parameters. 754# However, the environment gets quite big, and some programs have problems 755# with that. 756 757check: $(OUTPUT)common-cmds.h 758 if sparse; \ 759 then \ 760 for i in *.c */*.c; \ 761 do \ 762 sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \ 763 done; \ 764 else \ 765 exit 1; \ 766 fi 767 768### Installation rules 769 770ifndef NO_GTK2 771install-gtk: $(OUTPUT)libperf-gtk.so 772 $(call QUIET_INSTALL, 'GTK UI') \ 773 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \ 774 $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)' 775else 776install-gtk: 777endif 778 779install-tools: all install-gtk 780 $(call QUIET_INSTALL, binaries) \ 781 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \ 782 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \ 783 $(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace' 784ifndef NO_PERF_READ_VDSO32 785 $(call QUIET_INSTALL, perf-read-vdso32) \ 786 $(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)'; 787endif 788ifndef NO_PERF_READ_VDSOX32 789 $(call QUIET_INSTALL, perf-read-vdsox32) \ 790 $(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)'; 791endif 792ifndef NO_JVMTI 793 $(call QUIET_INSTALL, $(LIBJVMTI)) \ 794 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \ 795 $(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)'; 796endif 797 $(call QUIET_INSTALL, libexec) \ 798 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 799ifndef NO_LIBBPF 800 $(call QUIET_INSTALL, bpf-headers) \ 801 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'; \ 802 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf/linux'; \ 803 $(INSTALL) include/bpf/*.h -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'; \ 804 $(INSTALL) include/bpf/linux/*.h -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf/linux' 805 $(call QUIET_INSTALL, bpf-examples) \ 806 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'; \ 807 $(INSTALL) examples/bpf/*.c -t '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf' 808endif 809 $(call QUIET_INSTALL, perf-archive) \ 810 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 811 $(call QUIET_INSTALL, perf-with-kcore) \ 812 $(INSTALL) $(OUTPUT)perf-with-kcore -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 813ifndef NO_LIBAUDIT 814 $(call QUIET_INSTALL, strace/groups) \ 815 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \ 816 $(INSTALL) trace/strace/groups/* -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)' 817endif 818ifndef NO_LIBPERL 819 $(call QUIET_INSTALL, perl-scripts) \ 820 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \ 821 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \ 822 $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \ 823 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \ 824 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin' 825endif 826ifndef NO_LIBPYTHON 827 $(call QUIET_INSTALL, python-scripts) \ 828 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \ 829 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \ 830 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \ 831 $(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \ 832 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin' 833endif 834 $(call QUIET_INSTALL, perf_completion-script) \ 835 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \ 836 $(INSTALL) perf-completion.sh '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf' 837 $(call QUIET_INSTALL, perf-tip) \ 838 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \ 839 $(INSTALL) Documentation/tips.txt -t '$(DESTDIR_SQ)$(tip_instdir_SQ)' 840 841install-tests: all install-gtk 842 $(call QUIET_INSTALL, tests) \ 843 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \ 844 $(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \ 845 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \ 846 $(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \ 847 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \ 848 $(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \ 849 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \ 850 $(INSTALL) tests/shell/lib/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib' 851 852install-bin: install-tools install-tests install-traceevent-plugins 853 854install: install-bin try-install-man 855 856install-python_ext: 857 $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)' 858 859# 'make install-doc' should call 'make -C Documentation install' 860$(INSTALL_DOC_TARGETS): 861 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:-doc=) 862 863### Cleaning rules 864 865# 866# This is here, not in Makefile.config, because Makefile.config does 867# not get included for the clean target: 868# 869config-clean: 870 $(call QUIET_CLEAN, config) 871 $(Q)$(MAKE) -C $(srctree)/tools/build/feature/ $(if $(OUTPUT),OUTPUT=$(OUTPUT)feature/,) clean >/dev/null 872 873python-clean: 874 $(python-clean) 875 876clean:: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean config-clean fixdep-clean python-clean 877 $(call QUIET_CLEAN, core-objs) $(RM) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(LANG_BINDINGS) 878 $(Q)find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete 879 $(Q)$(RM) $(OUTPUT).config-detected 880 $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)pmu-events/jevents $(OUTPUT)$(LIBJVMTI).so 881 $(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* \ 882 $(OUTPUT)util/intel-pt-decoder/inat-tables.c \ 883 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \ 884 $(OUTPUT)pmu-events/pmu-events.c \ 885 $(OUTPUT)$(madvise_behavior_array) \ 886 $(OUTPUT)$(mmap_flags_array) \ 887 $(OUTPUT)$(mount_flags_array) \ 888 $(OUTPUT)$(drm_ioctl_array) \ 889 $(OUTPUT)$(pkey_alloc_access_rights_array) \ 890 $(OUTPUT)$(sndrv_ctl_ioctl_array) \ 891 $(OUTPUT)$(sndrv_pcm_ioctl_array) \ 892 $(OUTPUT)$(kvm_ioctl_array) \ 893 $(OUTPUT)$(kcmp_type_array) \ 894 $(OUTPUT)$(socket_ipproto_array) \ 895 $(OUTPUT)$(vhost_virtio_ioctl_array) \ 896 $(OUTPUT)$(perf_ioctl_array) \ 897 $(OUTPUT)$(prctl_option_array) \ 898 $(OUTPUT)$(arch_errno_name_array) 899 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean 900 901# 902# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY) 903# file if defined, with no further action. 904feature-dump: 905ifdef FEATURE_DUMP_COPY 906 @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY) 907 @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)" 908else 909 @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP" 910endif 911 912# 913# Trick: if ../../.git does not exist - we are building out of tree for example, 914# then force version regeneration: 915# 916ifeq ($(wildcard ../../.git/HEAD),) 917 GIT-HEAD-PHONY = ../../.git/HEAD 918else 919 GIT-HEAD-PHONY = 920endif 921 922FORCE: 923 924.PHONY: all install clean config-clean strip install-gtk 925.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell 926.PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope FORCE prepare 927.PHONY: libtraceevent_plugins archheaders 928 929endif # force_fixdep 930