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 LIBCLANGLLVM if you DO want builtin clang and llvm support. 99# When selected, pass LLVM_CONFIG=/path/to/llvm-config to `make' if 100# llvm-config is not in $PATH. 101 102# Define NO_CORESIGHT if you do not want support for CoreSight trace decoding. 103 104# As per kernel Makefile, avoid funny character set dependencies 105unexport LC_ALL 106LC_COLLATE=C 107LC_NUMERIC=C 108export LC_COLLATE LC_NUMERIC 109 110ifeq ($(srctree),) 111srctree := $(patsubst %/,%,$(dir $(CURDIR))) 112srctree := $(patsubst %/,%,$(dir $(srctree))) 113#$(info Determined 'srctree' to be $(srctree)) 114endif 115 116ifneq ($(objtree),) 117#$(info Determined 'objtree' to be $(objtree)) 118endif 119 120ifneq ($(OUTPUT),) 121#$(info Determined 'OUTPUT' to be $(OUTPUT)) 122# Adding $(OUTPUT) as a directory to look for source files, 123# because use generated output files as sources dependency 124# for flex/bison parsers. 125VPATH += $(OUTPUT) 126export VPATH 127endif 128 129ifeq ($(V),1) 130 Q = 131else 132 Q = @ 133endif 134 135# Do not use make's built-in rules 136# (this improves performance and avoids hard-to-debug behaviour); 137MAKEFLAGS += -r 138 139# Makefiles suck: This macro sets a default value of $(2) for the 140# variable named by $(1), unless the variable has been set by 141# environment or command line. This is necessary for CC and AR 142# because make sets default values, so the simpler ?= approach 143# won't work as expected. 144define allow-override 145 $(if $(or $(findstring environment,$(origin $(1))),\ 146 $(findstring command line,$(origin $(1)))),,\ 147 $(eval $(1) = $(2))) 148endef 149 150LD += $(EXTRA_LDFLAGS) 151 152HOSTCC ?= gcc 153HOSTLD ?= ld 154HOSTAR ?= ar 155 156PKG_CONFIG = $(CROSS_COMPILE)pkg-config 157LLVM_CONFIG ?= llvm-config 158 159RM = rm -f 160LN = ln -f 161MKDIR = mkdir 162FIND = find 163INSTALL = install 164FLEX ?= flex 165BISON ?= bison 166STRIP = strip 167AWK = awk 168 169# include Makefile.config by default and rule out 170# non-config cases 171config := 1 172 173NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help install-doc install-man install-html install-info install-pdf doc man html info pdf 174 175ifdef MAKECMDGOALS 176ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),) 177 config := 0 178endif 179endif 180 181# The fixdep build - we force fixdep tool to be built as 182# the first target in the separate make session not to be 183# disturbed by any parallel make jobs. Once fixdep is done 184# we issue the requested build with FIXDEP=1 variable. 185# 186# The fixdep build is disabled for $(NON_CONFIG_TARGETS) 187# targets, because it's not necessary. 188 189ifdef FIXDEP 190 force_fixdep := 0 191else 192 force_fixdep := $(config) 193endif 194 195export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK 196export HOSTCC HOSTLD HOSTAR 197 198include $(srctree)/tools/build/Makefile.include 199 200ifeq ($(force_fixdep),1) 201goals := $(filter-out all sub-make, $(MAKECMDGOALS)) 202 203$(goals) all: sub-make 204 205sub-make: fixdep 206 @./check-headers.sh 207 $(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals) 208 209else # force_fixdep 210 211LIB_DIR = $(srctree)/tools/lib/api/ 212TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/ 213BPF_DIR = $(srctree)/tools/lib/bpf/ 214SUBCMD_DIR = $(srctree)/tools/lib/subcmd/ 215 216# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed. 217# Without this setting the output feature dump file misses some features, for 218# example, liberty. Select all checkers so we won't get an incomplete feature 219# dump file. 220ifeq ($(config),1) 221ifdef MAKECMDGOALS 222ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump) 223FEATURE_TESTS := all 224endif 225endif 226include Makefile.config 227endif 228 229ifeq ($(config),0) 230include $(srctree)/tools/scripts/Makefile.arch 231-include arch/$(SRCARCH)/Makefile 232endif 233 234# The FEATURE_DUMP_EXPORT holds location of the actual 235# FEATURE_DUMP file to be used to bypass feature detection 236# (for bpf or any other subproject) 237ifeq ($(FEATURES_DUMP),) 238FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP) 239else 240FEATURE_DUMP_EXPORT := $(realpath $(FEATURES_DUMP)) 241endif 242 243export prefix bindir sharedir sysconfdir DESTDIR 244 245# sparse is architecture-neutral, which means that we need to tell it 246# explicitly what architecture to check for. Fix this up for yours.. 247SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__ 248 249# Guard against environment variables 250PYRF_OBJS = 251SCRIPT_SH = 252 253SCRIPT_SH += perf-archive.sh 254SCRIPT_SH += perf-with-kcore.sh 255 256grep-libs = $(filter -l%,$(1)) 257strip-libs = $(filter-out -l%,$(1)) 258 259ifneq ($(OUTPUT),) 260 TE_PATH=$(OUTPUT) 261 BPF_PATH=$(OUTPUT) 262 SUBCMD_PATH=$(OUTPUT) 263ifneq ($(subdir),) 264 API_PATH=$(OUTPUT)/../lib/api/ 265else 266 API_PATH=$(OUTPUT) 267endif 268else 269 TE_PATH=$(TRACE_EVENT_DIR) 270 API_PATH=$(LIB_DIR) 271 BPF_PATH=$(BPF_DIR) 272 SUBCMD_PATH=$(SUBCMD_DIR) 273endif 274 275LIBTRACEEVENT = $(TE_PATH)libtraceevent.a 276export LIBTRACEEVENT 277 278LIBTRACEEVENT_DYNAMIC_LIST = $(TE_PATH)libtraceevent-dynamic-list 279 280# 281# The static build has no dynsym table, so this does not work for 282# static build. Looks like linker starts to scream about that now 283# (in Fedora 26) so we need to switch it off for static build. 284DYNAMIC_LIST_LDFLAGS = -Xlinker --dynamic-list=$(LIBTRACEEVENT_DYNAMIC_LIST) 285LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS = $(if $(findstring -static,$(LDFLAGS)),,$(DYNAMIC_LIST_LDFLAGS)) 286 287LIBAPI = $(API_PATH)libapi.a 288export LIBAPI 289 290LIBBPF = $(BPF_PATH)libbpf.a 291 292LIBSUBCMD = $(SUBCMD_PATH)libsubcmd.a 293 294# python extension build directories 295PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/ 296PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/ 297PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/ 298export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP 299 300python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so 301 302PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources) 303PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPI) 304 305SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) 306 307PROGRAMS += $(OUTPUT)perf 308 309ifndef NO_PERF_READ_VDSO32 310PROGRAMS += $(OUTPUT)perf-read-vdso32 311endif 312 313ifndef NO_PERF_READ_VDSOX32 314PROGRAMS += $(OUTPUT)perf-read-vdsox32 315endif 316 317LIBJVMTI = libperf-jvmti.so 318 319ifndef NO_JVMTI 320PROGRAMS += $(OUTPUT)$(LIBJVMTI) 321endif 322 323# what 'all' will build and 'install' will install, in perfexecdir 324ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) 325 326# what 'all' will build but not install in perfexecdir 327OTHER_PROGRAMS = $(OUTPUT)perf 328 329# Set paths to tools early so that they can be used for version tests. 330ifndef SHELL_PATH 331 SHELL_PATH = /bin/sh 332endif 333ifndef PERL_PATH 334 PERL_PATH = /usr/bin/perl 335endif 336 337export PERL_PATH 338 339LIB_FILE=$(OUTPUT)libperf.a 340 341PERFLIBS = $(LIB_FILE) $(LIBAPI) $(LIBTRACEEVENT) $(LIBSUBCMD) 342ifndef NO_LIBBPF 343 PERFLIBS += $(LIBBPF) 344endif 345 346# We choose to avoid "if .. else if .. else .. endif endif" 347# because maintaining the nesting to match is a pain. If 348# we had "elif" things would have been much nicer... 349 350ifneq ($(OUTPUT),) 351 CFLAGS += -I$(OUTPUT) 352endif 353 354ifndef NO_GTK2 355 ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so 356 GTK_IN := $(OUTPUT)gtk-in.o 357endif 358 359ifdef ASCIIDOC8 360 export ASCIIDOC8 361endif 362 363EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS)) 364LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group 365 366ifeq ($(USE_CLANG), 1) 367 CLANGLIBS_LIST = AST Basic CodeGen Driver Frontend Lex Tooling Edit Sema Analysis Parse Serialization 368 CLANGLIBS_NOEXT_LIST = $(foreach l,$(CLANGLIBS_LIST),$(shell $(LLVM_CONFIG) --libdir)/libclang$(l)) 369 LIBCLANG = $(foreach l,$(CLANGLIBS_NOEXT_LIST),$(wildcard $(l).a $(l).so)) 370 LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group 371endif 372 373ifeq ($(USE_LLVM), 1) 374 LIBLLVM = $(shell $(LLVM_CONFIG) --libs all) $(shell $(LLVM_CONFIG) --system-libs) 375 LIBS += -L$(shell $(LLVM_CONFIG) --libdir) $(LIBLLVM) 376endif 377 378ifeq ($(USE_CXX), 1) 379 LIBS += -lstdc++ 380endif 381 382export INSTALL SHELL_PATH 383 384### Build rules 385 386SHELL = $(SHELL_PATH) 387 388linux_uapi_dir := $(srctree)/tools/include/uapi/linux 389asm_generic_uapi_dir := $(srctree)/tools/include/uapi/asm-generic 390arch_asm_uapi_dir := $(srctree)/tools/arch/$(SRCARCH)/include/uapi/asm/ 391 392beauty_outdir := $(OUTPUT)trace/beauty/generated 393beauty_ioctl_outdir := $(beauty_outdir)/ioctl 394drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c 395drm_hdr_dir := $(srctree)/tools/include/uapi/drm 396drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh 397 398# Create output directory if not already present 399_dummy := $(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)') 400 401$(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl) 402 $(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@ 403 404pkey_alloc_access_rights_array := $(beauty_outdir)/pkey_alloc_access_rights_array.c 405asm_generic_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/ 406pkey_alloc_access_rights_tbl := $(srctree)/tools/perf/trace/beauty/pkey_alloc_access_rights.sh 407 408$(pkey_alloc_access_rights_array): $(asm_generic_hdr_dir)/mman-common.h $(pkey_alloc_access_rights_tbl) 409 $(Q)$(SHELL) '$(pkey_alloc_access_rights_tbl)' $(asm_generic_hdr_dir) > $@ 410 411sndrv_ctl_ioctl_array := $(beauty_ioctl_outdir)/sndrv_ctl_ioctl_array.c 412sndrv_ctl_hdr_dir := $(srctree)/tools/include/uapi/sound 413sndrv_ctl_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh 414 415$(sndrv_ctl_ioctl_array): $(sndrv_ctl_hdr_dir)/asound.h $(sndrv_ctl_ioctl_tbl) 416 $(Q)$(SHELL) '$(sndrv_ctl_ioctl_tbl)' $(sndrv_ctl_hdr_dir) > $@ 417 418sndrv_pcm_ioctl_array := $(beauty_ioctl_outdir)/sndrv_pcm_ioctl_array.c 419sndrv_pcm_hdr_dir := $(srctree)/tools/include/uapi/sound 420sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh 421 422$(sndrv_pcm_ioctl_array): $(sndrv_pcm_hdr_dir)/asound.h $(sndrv_pcm_ioctl_tbl) 423 $(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(sndrv_pcm_hdr_dir) > $@ 424 425kcmp_type_array := $(beauty_outdir)/kcmp_type_array.c 426kcmp_hdr_dir := $(srctree)/tools/include/uapi/linux/ 427kcmp_type_tbl := $(srctree)/tools/perf/trace/beauty/kcmp_type.sh 428 429$(kcmp_type_array): $(kcmp_hdr_dir)/kcmp.h $(kcmp_type_tbl) 430 $(Q)$(SHELL) '$(kcmp_type_tbl)' $(kcmp_hdr_dir) > $@ 431 432kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c 433kvm_hdr_dir := $(srctree)/tools/include/uapi/linux 434kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh 435 436$(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl) 437 $(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@ 438 439socket_ipproto_array := $(beauty_outdir)/socket_ipproto_array.c 440socket_ipproto_tbl := $(srctree)/tools/perf/trace/beauty/socket_ipproto.sh 441 442$(socket_ipproto_array): $(linux_uapi_dir)/in.h $(socket_ipproto_tbl) 443 $(Q)$(SHELL) '$(socket_ipproto_tbl)' $(linux_uapi_dir) > $@ 444 445vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c 446vhost_virtio_hdr_dir := $(srctree)/tools/include/uapi/linux 447vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh 448 449$(vhost_virtio_ioctl_array): $(vhost_virtio_hdr_dir)/vhost.h $(vhost_virtio_ioctl_tbl) 450 $(Q)$(SHELL) '$(vhost_virtio_ioctl_tbl)' $(vhost_virtio_hdr_dir) > $@ 451 452perf_ioctl_array := $(beauty_ioctl_outdir)/perf_ioctl_array.c 453perf_hdr_dir := $(srctree)/tools/include/uapi/linux 454perf_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/perf_ioctl.sh 455 456$(perf_ioctl_array): $(perf_hdr_dir)/perf_event.h $(perf_ioctl_tbl) 457 $(Q)$(SHELL) '$(perf_ioctl_tbl)' $(perf_hdr_dir) > $@ 458 459madvise_behavior_array := $(beauty_outdir)/madvise_behavior_array.c 460madvise_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/ 461madvise_behavior_tbl := $(srctree)/tools/perf/trace/beauty/madvise_behavior.sh 462 463$(madvise_behavior_array): $(madvise_hdr_dir)/mman-common.h $(madvise_behavior_tbl) 464 $(Q)$(SHELL) '$(madvise_behavior_tbl)' $(madvise_hdr_dir) > $@ 465 466mmap_flags_array := $(beauty_outdir)/mmap_flags_array.c 467mmap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mmap_flags.sh 468 469$(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) 470 $(Q)$(SHELL) '$(mmap_flags_tbl)' $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@ 471 472mount_flags_array := $(beauty_outdir)/mount_flags_array.c 473mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/mount_flags.sh 474 475$(mount_flags_array): $(linux_uapi_dir)/fs.h $(mount_flags_tbl) 476 $(Q)$(SHELL) '$(mount_flags_tbl)' $(linux_uapi_dir) > $@ 477 478prctl_option_array := $(beauty_outdir)/prctl_option_array.c 479prctl_hdr_dir := $(srctree)/tools/include/uapi/linux/ 480prctl_option_tbl := $(srctree)/tools/perf/trace/beauty/prctl_option.sh 481 482$(prctl_option_array): $(prctl_hdr_dir)/prctl.h $(prctl_option_tbl) 483 $(Q)$(SHELL) '$(prctl_option_tbl)' $(prctl_hdr_dir) > $@ 484 485arch_errno_name_array := $(beauty_outdir)/arch_errno_name_array.c 486arch_errno_hdr_dir := $(srctree)/tools 487arch_errno_tbl := $(srctree)/tools/perf/trace/beauty/arch_errno_names.sh 488 489$(arch_errno_name_array): $(arch_errno_tbl) 490 $(Q)$(SHELL) '$(arch_errno_tbl)' $(CC) $(arch_errno_hdr_dir) > $@ 491 492all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) 493 494$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBTRACEEVENT_DYNAMIC_LIST) 495 $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \ 496 CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS)' \ 497 $(PYTHON_WORD) util/setup.py \ 498 --quiet build_ext; \ 499 mkdir -p $(OUTPUT)python && \ 500 cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/ 501 502please_set_SHELL_PATH_to_a_more_modern_shell: 503 $(Q)$$(:) 504 505shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell 506 507strip: $(PROGRAMS) $(OUTPUT)perf 508 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf 509 510PERF_IN := $(OUTPUT)perf-in.o 511 512JEVENTS := $(OUTPUT)pmu-events/jevents 513JEVENTS_IN := $(OUTPUT)pmu-events/jevents-in.o 514 515PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o 516 517export JEVENTS 518 519build := -f $(srctree)/tools/build/Makefile.build dir=. obj 520 521$(PERF_IN): prepare FORCE 522 $(Q)$(MAKE) $(build)=perf 523 524$(JEVENTS_IN): FORCE 525 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=jevents 526 527$(JEVENTS): $(JEVENTS_IN) 528 $(QUIET_LINK)$(HOSTCC) $(JEVENTS_IN) -o $@ 529 530$(PMU_EVENTS_IN): $(JEVENTS) FORCE 531 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events 532 533$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN) $(LIBTRACEEVENT_DYNAMIC_LIST) 534 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS) \ 535 $(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@ 536 537$(GTK_IN): FORCE 538 $(Q)$(MAKE) $(build)=gtk 539 540$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS) 541 $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS) 542 543$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt 544 545$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt) 546 $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@ 547 548$(SCRIPTS) : % : %.sh 549 $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@' 550 551$(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD 552 $(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT) 553 $(Q)touch $(OUTPUT)PERF-VERSION-FILE 554 555# These can record PERF_VERSION 556perf.spec $(SCRIPTS) \ 557 : $(OUTPUT)PERF-VERSION-FILE 558 559.SUFFIXES: 560 561# 562# If a target does not match any of the later rules then prefix it by $(OUTPUT) 563# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way. 564# 565ifneq ($(OUTPUT),) 566%.o: $(OUTPUT)%.o 567 @echo " # Redirected target $@ => $(OUTPUT)$@" 568pmu-events/%.o: $(OUTPUT)pmu-events/%.o 569 @echo " # Redirected target $@ => $(OUTPUT)$@" 570util/%.o: $(OUTPUT)util/%.o 571 @echo " # Redirected target $@ => $(OUTPUT)$@" 572bench/%.o: $(OUTPUT)bench/%.o 573 @echo " # Redirected target $@ => $(OUTPUT)$@" 574tests/%.o: $(OUTPUT)tests/%.o 575 @echo " # Redirected target $@ => $(OUTPUT)$@" 576endif 577 578# These two need to be here so that when O= is not used they take precedence 579# over the general rule for .o 580 581# get relative building directory (to $(OUTPUT)) 582# and '.' if it's $(OUTPUT) itself 583__build-dir = $(subst $(OUTPUT),,$(dir $@)) 584build-dir = $(if $(__build-dir),$(__build-dir),.) 585 586prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders $(drm_ioctl_array) \ 587 $(pkey_alloc_access_rights_array) \ 588 $(sndrv_pcm_ioctl_array) \ 589 $(sndrv_ctl_ioctl_array) \ 590 $(kcmp_type_array) \ 591 $(kvm_ioctl_array) \ 592 $(socket_ipproto_array) \ 593 $(vhost_virtio_ioctl_array) \ 594 $(madvise_behavior_array) \ 595 $(mmap_flags_array) \ 596 $(mount_flags_array) \ 597 $(perf_ioctl_array) \ 598 $(prctl_option_array) \ 599 $(arch_errno_name_array) 600 601$(OUTPUT)%.o: %.c prepare FORCE 602 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 603 604$(OUTPUT)%.i: %.c prepare FORCE 605 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 606 607$(OUTPUT)%.s: %.c prepare FORCE 608 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 609 610$(OUTPUT)%-bison.o: %.c prepare FORCE 611 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 612 613$(OUTPUT)%-flex.o: %.c prepare FORCE 614 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 615 616$(OUTPUT)%.o: %.S prepare FORCE 617 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 618 619$(OUTPUT)%.i: %.S prepare FORCE 620 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 621 622$(OUTPUT)perf-%: %.o $(PERFLIBS) 623 $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS) 624 625ifndef NO_PERF_READ_VDSO32 626$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-vdso-map.c 627 $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c 628endif 629 630ifndef NO_PERF_READ_VDSOX32 631$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-vdso-map.c 632 $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c 633endif 634 635ifndef NO_JVMTI 636LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o 637 638$(LIBJVMTI_IN): FORCE 639 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti 640 641$(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN) 642 $(QUIET_LINK)$(CC) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $< 643endif 644 645$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h) 646 647LIBPERF_IN := $(OUTPUT)libperf-in.o 648 649$(LIBPERF_IN): prepare FORCE 650 $(Q)$(MAKE) $(build)=libperf 651 652$(LIB_FILE): $(LIBPERF_IN) 653 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBPERF_IN) $(LIB_OBJS) 654 655LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ) 'EXTRA_CFLAGS=$(EXTRA_CFLAGS)' 'LDFLAGS=$(LDFLAGS)' 656 657$(LIBTRACEEVENT): FORCE 658 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent.a 659 660libtraceevent_plugins: FORCE 661 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) plugins 662 663$(LIBTRACEEVENT_DYNAMIC_LIST): libtraceevent_plugins 664 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent-dynamic-list 665 666$(LIBTRACEEVENT)-clean: 667 $(call QUIET_CLEAN, libtraceevent) 668 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) O=$(OUTPUT) clean >/dev/null 669 670install-traceevent-plugins: libtraceevent_plugins 671 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) install_plugins 672 673$(LIBAPI): FORCE 674 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a 675 676$(LIBAPI)-clean: 677 $(call QUIET_CLEAN, libapi) 678 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null 679 680$(LIBBPF): FORCE 681 $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) $(OUTPUT)libbpf.a FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) 682 683$(LIBBPF)-clean: 684 $(call QUIET_CLEAN, libbpf) 685 $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) clean >/dev/null 686 687$(LIBSUBCMD): FORCE 688 $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) $(OUTPUT)libsubcmd.a 689 690$(LIBSUBCMD)-clean: 691 $(call QUIET_CLEAN, libsubcmd) 692 $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) clean 693 694help: 695 @echo 'Perf make targets:' 696 @echo ' doc - make *all* documentation (see below)' 697 @echo ' man - make manpage documentation (access with man <foo>)' 698 @echo ' html - make html documentation' 699 @echo ' info - make GNU info documentation (access with info <foo>)' 700 @echo ' pdf - make pdf documentation' 701 @echo ' TAGS - use etags to make tag information for source browsing' 702 @echo ' tags - use ctags to make tag information for source browsing' 703 @echo ' cscope - use cscope to make interactive browsing database' 704 @echo '' 705 @echo 'Perf install targets:' 706 @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed' 707 @echo ' HINT: use "prefix" or "DESTDIR" to install to a particular' 708 @echo ' path like "make prefix=/usr/local install install-doc"' 709 @echo ' install - install compiled binaries' 710 @echo ' install-doc - install *all* documentation' 711 @echo ' install-man - install manpage documentation' 712 @echo ' install-html - install html documentation' 713 @echo ' install-info - install GNU info documentation' 714 @echo ' install-pdf - install pdf documentation' 715 @echo '' 716 @echo ' quick-install-doc - alias for quick-install-man' 717 @echo ' quick-install-man - install the documentation quickly' 718 @echo ' quick-install-html - install the html documentation quickly' 719 @echo '' 720 @echo 'Perf maintainer targets:' 721 @echo ' clean - clean all binary objects and build output' 722 723 724DOC_TARGETS := doc man html info pdf 725 726INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man 727INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html 728 729# 'make doc' should call 'make -C Documentation all' 730$(DOC_TARGETS): 731 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:doc=all) 732 733TAG_FOLDERS= . ../lib ../include 734TAG_FILES= ../../include/uapi/linux/perf_event.h 735 736TAGS: 737 $(QUIET_GEN)$(RM) TAGS; \ 738 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES) 739 740tags: 741 $(QUIET_GEN)$(RM) tags; \ 742 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES) 743 744cscope: 745 $(QUIET_GEN)$(RM) cscope*; \ 746 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES) 747 748### Testing rules 749 750# GNU make supports exporting all variables by "export" without parameters. 751# However, the environment gets quite big, and some programs have problems 752# with that. 753 754check: $(OUTPUT)common-cmds.h 755 if sparse; \ 756 then \ 757 for i in *.c */*.c; \ 758 do \ 759 sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \ 760 done; \ 761 else \ 762 exit 1; \ 763 fi 764 765### Installation rules 766 767ifndef NO_GTK2 768install-gtk: $(OUTPUT)libperf-gtk.so 769 $(call QUIET_INSTALL, 'GTK UI') \ 770 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \ 771 $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)' 772else 773install-gtk: 774endif 775 776install-tools: all install-gtk 777 $(call QUIET_INSTALL, binaries) \ 778 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \ 779 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \ 780 $(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace' 781ifndef NO_PERF_READ_VDSO32 782 $(call QUIET_INSTALL, perf-read-vdso32) \ 783 $(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)'; 784endif 785ifndef NO_PERF_READ_VDSOX32 786 $(call QUIET_INSTALL, perf-read-vdsox32) \ 787 $(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)'; 788endif 789ifndef NO_JVMTI 790 $(call QUIET_INSTALL, $(LIBJVMTI)) \ 791 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \ 792 $(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)'; 793endif 794 $(call QUIET_INSTALL, libexec) \ 795 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 796ifndef NO_LIBBPF 797 $(call QUIET_INSTALL, bpf-headers) \ 798 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'; \ 799 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf/linux'; \ 800 $(INSTALL) include/bpf/*.h -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'; \ 801 $(INSTALL) include/bpf/linux/*.h -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf/linux' 802 $(call QUIET_INSTALL, bpf-examples) \ 803 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'; \ 804 $(INSTALL) examples/bpf/*.c -t '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf' 805endif 806 $(call QUIET_INSTALL, perf-archive) \ 807 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 808 $(call QUIET_INSTALL, perf-with-kcore) \ 809 $(INSTALL) $(OUTPUT)perf-with-kcore -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 810ifndef NO_LIBAUDIT 811 $(call QUIET_INSTALL, strace/groups) \ 812 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \ 813 $(INSTALL) trace/strace/groups/* -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)' 814endif 815ifndef NO_LIBPERL 816 $(call QUIET_INSTALL, perl-scripts) \ 817 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \ 818 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \ 819 $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \ 820 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \ 821 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin' 822endif 823ifndef NO_LIBPYTHON 824 $(call QUIET_INSTALL, python-scripts) \ 825 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \ 826 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \ 827 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \ 828 $(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \ 829 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin' 830endif 831 $(call QUIET_INSTALL, perf_completion-script) \ 832 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \ 833 $(INSTALL) perf-completion.sh '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf' 834 $(call QUIET_INSTALL, perf-tip) \ 835 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \ 836 $(INSTALL) Documentation/tips.txt -t '$(DESTDIR_SQ)$(tip_instdir_SQ)' 837 838install-tests: all install-gtk 839 $(call QUIET_INSTALL, tests) \ 840 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \ 841 $(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \ 842 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \ 843 $(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \ 844 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \ 845 $(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \ 846 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \ 847 $(INSTALL) tests/shell/lib/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib' 848 849install-bin: install-tools install-tests install-traceevent-plugins 850 851install: install-bin try-install-man 852 853install-python_ext: 854 $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)' 855 856# 'make install-doc' should call 'make -C Documentation install' 857$(INSTALL_DOC_TARGETS): 858 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:-doc=) 859 860### Cleaning rules 861 862# 863# This is here, not in Makefile.config, because Makefile.config does 864# not get included for the clean target: 865# 866config-clean: 867 $(call QUIET_CLEAN, config) 868 $(Q)$(MAKE) -C $(srctree)/tools/build/feature/ $(if $(OUTPUT),OUTPUT=$(OUTPUT)feature/,) clean >/dev/null 869 870python-clean: 871 $(python-clean) 872 873clean:: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean config-clean fixdep-clean python-clean 874 $(call QUIET_CLEAN, core-objs) $(RM) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(LANG_BINDINGS) 875 $(Q)find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete 876 $(Q)$(RM) $(OUTPUT).config-detected 877 $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)pmu-events/jevents $(OUTPUT)$(LIBJVMTI).so 878 $(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* \ 879 $(OUTPUT)util/intel-pt-decoder/inat-tables.c \ 880 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \ 881 $(OUTPUT)pmu-events/pmu-events.c \ 882 $(OUTPUT)$(madvise_behavior_array) \ 883 $(OUTPUT)$(mmap_flags_array) \ 884 $(OUTPUT)$(mount_flags_array) \ 885 $(OUTPUT)$(drm_ioctl_array) \ 886 $(OUTPUT)$(pkey_alloc_access_rights_array) \ 887 $(OUTPUT)$(sndrv_ctl_ioctl_array) \ 888 $(OUTPUT)$(sndrv_pcm_ioctl_array) \ 889 $(OUTPUT)$(kvm_ioctl_array) \ 890 $(OUTPUT)$(kcmp_type_array) \ 891 $(OUTPUT)$(socket_ipproto_array) \ 892 $(OUTPUT)$(vhost_virtio_ioctl_array) \ 893 $(OUTPUT)$(perf_ioctl_array) \ 894 $(OUTPUT)$(prctl_option_array) \ 895 $(OUTPUT)$(arch_errno_name_array) 896 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean 897 898# 899# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY) 900# file if defined, with no further action. 901feature-dump: 902ifdef FEATURE_DUMP_COPY 903 @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY) 904 @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)" 905else 906 @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP" 907endif 908 909# 910# Trick: if ../../.git does not exist - we are building out of tree for example, 911# then force version regeneration: 912# 913ifeq ($(wildcard ../../.git/HEAD),) 914 GIT-HEAD-PHONY = ../../.git/HEAD 915else 916 GIT-HEAD-PHONY = 917endif 918 919FORCE: 920 921.PHONY: all install clean config-clean strip install-gtk 922.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell 923.PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope FORCE prepare 924.PHONY: libtraceevent_plugins archheaders 925 926endif # force_fixdep 927