3 src-perf
:= $(srctree
)/tools
/perf
11 obj-perf
:= $(abspath
$(obj-perf
))/
14 LIB_INCLUDE
:= $(srctree
)/tools
/lib
/
15 CFLAGS
:= $(EXTRA_CFLAGS
) $(EXTRA_WARNINGS
)
17 include $(src-perf
)/config
/Makefile.arch
21 # Additional ARCH settings for x86
23 ifeq (${IS_X86_64}, 1)
24 CFLAGS
+= -DHAVE_ARCH_X86_64_SUPPORT
25 ARCH_INCLUDE
= ..
/..
/arch
/x86
/lib
/memcpy_64.S ..
/..
/arch
/x86
/lib
/memset_64.S
26 LIBUNWIND_LIBS
= -lunwind
-lunwind-x86_64
28 LIBUNWIND_LIBS
= -lunwind
-lunwind-x86
34 LIBUNWIND_LIBS
= -lunwind
-lunwind-arm
37 ifeq ($(LIBUNWIND_LIBS
),)
41 # For linking with debug library, run like:
43 # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
46 LIBUNWIND_CFLAGS
= -I
$(LIBUNWIND_DIR
)/include
47 LIBUNWIND_LDFLAGS
= -L
$(LIBUNWIND_DIR
)/lib
49 LIBUNWIND_LDFLAGS
+= $(LIBUNWIND_LIBS
)
51 # Set per-feature check compilation flags
52 FEATURE_CHECK_CFLAGS-libunwind
= $(LIBUNWIND_CFLAGS
)
53 FEATURE_CHECK_LDFLAGS-libunwind
= $(LIBUNWIND_LDFLAGS
)
54 FEATURE_CHECK_CFLAGS-libunwind-debug-frame
= $(LIBUNWIND_CFLAGS
)
55 FEATURE_CHECK_LDFLAGS-libunwind-debug-frame
= $(LIBUNWIND_LDFLAGS
)
58 ifeq ($(NO_PERF_REGS
),0)
59 CFLAGS
+= -DHAVE_PERF_REGS_SUPPORT
63 # for linking with debug library, run like:
64 # make DEBUG=1 LIBDW_DIR=/opt/libdw/
66 LIBDW_CFLAGS
:= -I
$(LIBDW_DIR
)/include
67 LIBDW_LDFLAGS
:= -L
$(LIBDW_DIR
)/lib
69 FEATURE_CHECK_CFLAGS-libdw-dwarf-unwind
:= $(LIBDW_CFLAGS
)
70 FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind
:= $(LIBDW_LDFLAGS
) -ldw
74 # include ARCH specific config
75 -include $(src-perf
)/arch
/$(ARCH
)/Makefile
77 include $(src-perf
)/config
/utilities.mak
79 ifeq ($(call get-executable
,$(FLEX
)),)
80 dummy
:= $(error Error
: $(FLEX
) is missing on this system
, please
install it
)
83 ifeq ($(call get-executable
,$(BISON
)),)
84 dummy
:= $(error Error
: $(BISON
) is missing on this system
, please
install it
)
87 # Treat warnings as errors unless directed not to
101 PARSER_DEBUG_BISON
:= -t
102 PARSER_DEBUG_FLEX
:= -d
103 CFLAGS
+= -DPARSER_DEBUG
106 CFLAGS
+= -fno-omit-frame-pointer
108 CFLAGS
+= -funwind-tables
113 EXTLIBS
= -lelf
-lpthread
-lrt
-lm
-ldl
116 OUTPUT_FEATURES
= $(OUTPUT
)config
/feature-checks
/
117 $(shell mkdir
-p
$(OUTPUT_FEATURES
))
120 feature_check
= $(eval
$(feature_check_code
))
121 define feature_check_code
122 feature-
$(1) := $(shell $(MAKE
) OUTPUT
=$(OUTPUT_FEATURES
) CFLAGS
="$(EXTRA_CFLAGS) $(FEATURE_CHECK_CFLAGS-$(1))" LDFLAGS
="$(LDFLAGS) $(FEATURE_CHECK_LDFLAGS-$(1))" -C config
/feature-checks test-
$1.bin
>/dev
/null
2>/dev
/null
&& echo
1 || echo
0)
125 feature_set
= $(eval
$(feature_set_code
))
126 define feature_set_code
131 # Build the feature check binaries in parallel, ignore errors, ignore return value and suppress output:
135 # Note that this is not a complete list of all feature tests, just
136 # those that are typically built on a fully configured system.
138 # [ Feature tests not mentioned here have to be built explicitly in
139 # the rule that uses them - an example for that is the 'bionic'
142 CORE_FEATURE_TESTS
= \
165 LIB_FEATURE_TESTS
= \
189 libunwind-debug-frame \
192 # Set FEATURE_CHECK_(C|LD)FLAGS-all for all CORE_FEATURE_TESTS features.
193 # If in the future we need per-feature checks/flags for features not
194 # mentioned in this list we need to refactor this ;-).
195 set_test_all_flags
= $(eval
$(set_test_all_flags_code
))
196 define set_test_all_flags_code
197 FEATURE_CHECK_CFLAGS-all
+= $(FEATURE_CHECK_CFLAGS-
$(1))
198 FEATURE_CHECK_LDFLAGS-all
+= $(FEATURE_CHECK_LDFLAGS-
$(1))
201 $(foreach feat
,$(CORE_FEATURE_TESTS
),$(call set_test_all_flags
,$(feat
)))
204 # Special fast-path for the 'all features are available' case:
206 $(call feature_check
,all,$(MSG
))
209 # Just in case the build freshly failed, make sure we print the
212 ifeq ($(feature-all
), 1)
214 # test-all.c passed - just set all the core feature flags to 1:
216 $(foreach feat
,$(CORE_FEATURE_TESTS
),$(call feature_set
,$(feat
)))
218 $(shell $(MAKE
) OUTPUT
=$(OUTPUT_FEATURES
) CFLAGS
="$(EXTRA_CFLAGS)" LDFLAGS
=$(LDFLAGS
) -i
-j
-C config
/feature-checks
$(addsuffix .bin
,$(CORE_FEATURE_TESTS
)) >/dev
/null
2>&1)
219 $(foreach feat
,$(CORE_FEATURE_TESTS
),$(call feature_check
,$(feat
)))
222 ifeq ($(feature-stackprotector-all
), 1)
223 CFLAGS
+= -fstack-protector-all
227 ifeq ($(feature-fortify-source
), 1)
228 CFLAGS
+= -D_FORTIFY_SOURCE
=2
232 CFLAGS
+= -I
$(src-perf
)/util
/include
233 CFLAGS
+= -I
$(src-perf
)/arch
/$(ARCH
)/include
234 CFLAGS
+= -I
$(srctree
)/tools
/include/
235 CFLAGS
+= -I
$(srctree
)/arch
/$(ARCH
)/include/uapi
236 CFLAGS
+= -I
$(srctree
)/arch
/$(ARCH
)/include
237 CFLAGS
+= -I
$(srctree
)/include/uapi
238 CFLAGS
+= -I
$(srctree
)/include
240 # $(obj-perf) for generated common-cmds.h
241 # $(obj-perf)/util for generated bison/flex headers
243 CFLAGS
+= -I
$(obj-perf
)/util
244 CFLAGS
+= -I
$(obj-perf
)
247 CFLAGS
+= -I
$(src-perf
)/util
248 CFLAGS
+= -I
$(src-perf
)
249 CFLAGS
+= -I
$(LIB_INCLUDE
)
251 CFLAGS
+= -D_LARGEFILE64_SOURCE
-D_FILE_OFFSET_BITS
=64 -D_GNU_SOURCE
254 $(call feature_check
,bionic
)
255 ifeq ($(feature-bionic
), 1)
257 EXTLIBS
:= $(filter-out -lrt
,$(EXTLIBS
))
258 EXTLIBS
:= $(filter-out -lpthread
,$(EXTLIBS
))
266 NO_LIBDW_DWARF_UNWIND
:= 1
268 ifeq ($(feature-libelf
), 0)
269 ifeq ($(feature-glibc
), 1)
275 ifeq ($(LIBC_SUPPORT
),1)
276 msg
:= $(warning No libelf found
, disables
'probe' tool
, please
install elfutils-libelf-devel
/libelf-dev
);
282 msg
:= $(error No gnu
/libc-version.h found
, please
install glibc-dev
[el
]/glibc-static
);
285 ifndef NO_LIBDW_DWARF_UNWIND
286 ifneq ($(feature-libdw-dwarf-unwind
),1)
287 NO_LIBDW_DWARF_UNWIND
:= 1
288 msg
:= $(warning No libdw DWARF unwind found
, Please
install elfutils-devel
/libdw-dev
>= 0.158 and
/or set LIBDW_DIR
);
291 ifneq ($(feature-dwarf
), 1)
292 msg
:= $(warning No libdw.h found or old libdw.h found or elfutils is older than
0.138, disables dwarf support. Please
install new elfutils-devel
/libdw-dev
);
294 endif # Dwarf support
295 endif # libelf support
299 CFLAGS
+= -DHAVE_LIBELF_SUPPORT
301 ifeq ($(feature-libelf-mmap
), 1)
302 CFLAGS
+= -DHAVE_LIBELF_MMAP_SUPPORT
305 ifeq ($(feature-libelf-getphdrnum
), 1)
306 CFLAGS
+= -DHAVE_ELF_GETPHDRNUM_SUPPORT
309 # include ARCH specific config
310 -include $(src-perf
)/arch
/$(ARCH
)/Makefile
313 ifeq ($(origin PERF_HAVE_DWARF_REGS
), undefined
)
314 msg
:= $(warning DWARF register mappings have not been defined for architecture
$(ARCH
), DWARF support disabled
);
317 CFLAGS
+= -DHAVE_DWARF_SUPPORT
$(LIBDW_CFLAGS
)
318 LDFLAGS
+= $(LIBDW_LDFLAGS
)
319 EXTLIBS
+= -lelf
-ldw
320 endif # PERF_HAVE_DWARF_REGS
325 ifneq ($(feature-libunwind
), 1)
326 msg
:= $(warning No libunwind found. Please
install libunwind-dev
[el
] >= 1.1 and
/or set LIBUNWIND_DIR
);
331 dwarf-post-unwind
:= 1
332 dwarf-post-unwind-text
:= BUG
334 # setup DWARF post unwinder
336 ifdef NO_LIBDW_DWARF_UNWIND
337 msg
:= $(warning Disabling post unwind
, no support found.
);
338 dwarf-post-unwind
:= 0
340 dwarf-post-unwind-text
:= libdw
343 dwarf-post-unwind-text
:= libunwind
344 # Enable libunwind support by default.
345 ifndef NO_LIBDW_DWARF_UNWIND
346 NO_LIBDW_DWARF_UNWIND
:= 1
350 ifeq ($(dwarf-post-unwind
),1)
351 CFLAGS
+= -DHAVE_DWARF_UNWIND_SUPPORT
358 $(call feature_check
,libunwind-debug-frame
)
359 ifneq ($(feature-libunwind-debug-frame
), 1)
360 msg
:= $(warning No debug_frame support found in libunwind
);
361 CFLAGS
+= -DNO_LIBUNWIND_DEBUG_FRAME
364 # non-ARM has no dwarf_find_debug_frame() function:
365 CFLAGS
+= -DNO_LIBUNWIND_DEBUG_FRAME
367 CFLAGS
+= -DHAVE_LIBUNWIND_SUPPORT
368 EXTLIBS
+= $(LIBUNWIND_LIBS
)
369 CFLAGS
+= $(LIBUNWIND_CFLAGS
)
370 LDFLAGS
+= $(LIBUNWIND_LDFLAGS
)
374 ifneq ($(feature-libaudit
), 1)
375 msg
:= $(warning No libaudit.h found
, disables
'trace' tool
, please
install audit-libs-devel or libaudit-dev
);
378 CFLAGS
+= -DHAVE_LIBAUDIT_SUPPORT
388 ifneq ($(feature-libslang
), 1)
389 msg
:= $(warning slang not found
, disables TUI support. Please
install slang-devel or libslang-dev
);
392 # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
393 CFLAGS
+= -I
/usr
/include/slang
394 CFLAGS
+= -DHAVE_SLANG_SUPPORT
400 FLAGS_GTK2
=$(CFLAGS
) $(LDFLAGS
) $(EXTLIBS
) $(shell $(PKG_CONFIG
) --libs
--cflags gtk
+-2.0 2>/dev
/null
)
401 ifneq ($(feature-gtk2
), 1)
402 msg
:= $(warning GTK2 not found
, disables GTK2 support. Please
install gtk2-devel or libgtk2.0
-dev
);
405 ifeq ($(feature-gtk2-infobar
), 1)
406 GTK_CFLAGS
:= -DHAVE_GTK_INFO_BAR_SUPPORT
408 CFLAGS
+= -DHAVE_GTK2_SUPPORT
409 GTK_CFLAGS
+= $(shell $(PKG_CONFIG
) --cflags gtk
+-2.0 2>/dev
/null
)
410 GTK_LIBS
:= $(shell $(PKG_CONFIG
) --libs gtk
+-2.0 2>/dev
/null
)
415 grep-libs
= $(filter -l
%,$(1))
416 strip-libs
= $(filter-out -l
%,$(1))
419 CFLAGS
+= -DNO_LIBPERL
421 PERL_EMBED_LDOPTS
= $(shell perl
-MExtUtils
::Embed
-e ldopts
2>/dev
/null
)
422 PERL_EMBED_LDFLAGS
= $(call strip-libs
,$(PERL_EMBED_LDOPTS
))
423 PERL_EMBED_LIBADD
= $(call grep-libs
,$(PERL_EMBED_LDOPTS
))
424 PERL_EMBED_CCOPTS
= `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
425 FLAGS_PERL_EMBED
=$(PERL_EMBED_CCOPTS
) $(PERL_EMBED_LDOPTS
)
427 ifneq ($(feature-libperl
), 1)
428 CFLAGS
+= -DNO_LIBPERL
431 LDFLAGS
+= $(PERL_EMBED_LDFLAGS
)
432 EXTLIBS
+= $(PERL_EMBED_LIBADD
)
436 ifeq ($(feature-timerfd
), 1)
437 CFLAGS
+= -DHAVE_TIMERFD_SUPPORT
439 msg
:= $(warning No timerfd support. Disables
'perf kvm stat live');
442 disable-python
= $(eval
$(disable-python_code
))
443 define disable-python_code
444 CFLAGS
+= -DNO_LIBPYTHON
445 $(if
$(1),$(warning No
$(1) was found
))
446 $(warning Python support will not be built
)
451 $(call get-executable-or-default
,PYTHON
,python
)
454 $(call disable-python
,python interpreter
)
457 PYTHON_WORD
:= $(call shell-wordify
,$(PYTHON
))
460 $(call disable-python
)
463 override PYTHON_CONFIG
:= \
464 $(call get-executable-or-default
,PYTHON_CONFIG
,$(PYTHON
)-config
)
467 $(call disable-python
,python-config tool
)
470 PYTHON_CONFIG_SQ
:= $(call shell-sq
,$(PYTHON_CONFIG
))
472 PYTHON_EMBED_LDOPTS
:= $(shell $(PYTHON_CONFIG_SQ
) --ldflags 2>/dev
/null
)
473 PYTHON_EMBED_LDFLAGS
:= $(call strip-libs
,$(PYTHON_EMBED_LDOPTS
))
474 PYTHON_EMBED_LIBADD
:= $(call grep-libs
,$(PYTHON_EMBED_LDOPTS
))
475 PYTHON_EMBED_CCOPTS
:= $(shell $(PYTHON_CONFIG_SQ
) --cflags 2>/dev
/null
)
476 FLAGS_PYTHON_EMBED
:= $(PYTHON_EMBED_CCOPTS
) $(PYTHON_EMBED_LDOPTS
)
478 ifneq ($(feature-libpython
), 1)
479 $(call disable-python
,Python.h
(for Python
2.x
))
482 ifneq ($(feature-libpython-version
), 1)
483 $(warning Python
3 is not yet supported
; please set
)
484 $(warning PYTHON and
/or PYTHON_CONFIG appropriately.
)
485 $(warning If you also have Python
2 installed
, then
)
486 $(warning try something like
:)
488 $(warning
$(and
,) make PYTHON
=python2
)
490 $(warning Otherwise
, disable Python support entirely
:)
492 $(warning
$(and
,) make NO_LIBPYTHON
=1)
496 LDFLAGS
+= $(PYTHON_EMBED_LDFLAGS
)
497 EXTLIBS
+= $(PYTHON_EMBED_LIBADD
)
498 LANG_BINDINGS
+= $(obj-perf
)python
/perf.so
505 ifeq ($(feature-libbfd
), 1)
506 EXTLIBS
+= -lbfd
-lz
-liberty
510 CFLAGS
+= -DNO_DEMANGLE
512 ifdef HAVE_CPLUS_DEMANGLE_SUPPORT
514 CFLAGS
+= -DHAVE_CPLUS_DEMANGLE_SUPPORT
516 ifneq ($(feature-libbfd
), 1)
517 $(call feature_check
,liberty
)
518 ifeq ($(feature-liberty
), 1)
519 EXTLIBS
+= -lbfd
-liberty
521 $(call feature_check
,liberty-z
)
522 ifeq ($(feature-liberty-z
), 1)
523 EXTLIBS
+= -lbfd
-liberty
-lz
525 $(call feature_check
,cplus-demangle
)
526 ifeq ($(feature-cplus-demangle
), 1)
528 CFLAGS
+= -DHAVE_CPLUS_DEMANGLE_SUPPORT
530 msg
:= $(warning No bfd.h
/libbfd found
, install binutils-dev
[el
]/zlib-static to gain symbol demangling
)
531 CFLAGS
+= -DNO_DEMANGLE
539 ifneq ($(filter -lbfd
,$(EXTLIBS
)),)
540 CFLAGS
+= -DHAVE_LIBBFD_SUPPORT
544 ifeq ($(feature-on-exit
), 1)
545 CFLAGS
+= -DHAVE_ON_EXIT_SUPPORT
550 ifeq ($(feature-backtrace
), 1)
551 CFLAGS
+= -DHAVE_BACKTRACE_SUPPORT
556 ifeq ($(feature-libnuma
), 0)
557 msg
:= $(warning No numa.h found
, disables
'perf bench numa mem' benchmark
, please
install numactl-devel
/libnuma-devel
/libnuma-dev
);
560 CFLAGS
+= -DHAVE_LIBNUMA_SUPPORT
565 # Among the variables below, these:
571 # ETC_PERFCONFIG (but not sysconfdir)
572 # can be specified as a relative path some/where/else;
573 # this is interpreted as relative to $(prefix) and "perf" at
574 # runtime figures out where they are based on the path to the executable.
575 # This can help installing the suite in a relocatable way.
577 # Make the path relative to DESTDIR, not to prefix
581 bindir_relative
= bin
582 bindir = $(prefix)/$(bindir_relative
)
585 perfexecdir
= libexec
/perf-core
586 sharedir
= $(prefix)/share
587 template_dir
= share
/perf-core
/templates
588 htmldir
= share
/doc
/perf-doc
589 ifeq ($(prefix),/usr
)
591 ETC_PERFCONFIG
= $(sysconfdir
)/perfconfig
593 sysconfdir
= $(prefix)/etc
594 ETC_PERFCONFIG
= etc
/perfconfig
596 ifeq ($(IS_X86_64
),1)
601 libdir = $(prefix)/$(lib
)
603 # Shell quote (do not use $(call) to accommodate ancient setups);
604 ETC_PERFCONFIG_SQ
= $(subst ','\'',$(ETC_PERFCONFIG))
605 DESTDIR_SQ = $(subst ','\'',$(DESTDIR
))
606 bindir_SQ
= $(subst ','\'',$(bindir))
607 mandir_SQ = $(subst ','\'',$(mandir))
608 infodir_SQ
= $(subst ','\'',$(infodir))
609 perfexecdir_SQ = $(subst ','\'',$(perfexecdir
))
610 template_dir_SQ
= $(subst ','\'',$(template_dir))
611 htmldir_SQ = $(subst ','\'',$(htmldir
))
612 prefix_SQ
= $(subst ','\'',$(prefix))
613 sysconfdir_SQ = $(subst ','\'',$(sysconfdir
))
614 libdir_SQ
= $(subst ','\'',$(libdir))
616 ifneq ($(filter /%,$(firstword $(perfexecdir))),)
617 perfexec_instdir = $(perfexecdir)
619 perfexec_instdir = $(prefix)/$(perfexecdir)
621 perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir
))
623 # If we install to $(HOME) we keep the traceevent default:
624 # $(HOME)/.traceevent/plugins
625 # Otherwise we install plugins into the global $(libdir).
627 plugindir
=$(libdir)/traceevent
/plugins
628 plugindir_SQ
= $(subst ','\'',$(plugindir))
632 # Print the result of the feature test:
634 feature_print_status = $(eval $(feature_print_status_code)) $(info $(MSG))
636 define feature_print_status_code
637 ifeq ($(feature-$(1)), 1)
638 MSG = $(shell printf '...
%30s
: [ \033[32mon
\033[m
]' $(1))
640 MSG = $(shell printf '...
%30s
: [ \033[31mOFF
\033[m
]' $(1))
644 feature_print_var = $(eval $(feature_print_var_code)) $(info $(MSG))
645 define feature_print_var_code
646 MSG = $(shell printf '...
%30s
: %s
' $(1) $($(1)))
649 feature_print_text = $(eval $(feature_print_text_code)) $(info $(MSG))
650 define feature_print_text_code
651 MSG = $(shell printf '...
%30s
: %s
' $(1) $(2))
654 PERF_FEATURES := $(foreach feat,$(LIB_FEATURE_TESTS),feature-$(feat)($(feature-$(feat))))
655 PERF_FEATURES_FILE := $(shell touch $(OUTPUT)PERF-FEATURES; cat $(OUTPUT)PERF-FEATURES)
657 ifeq ($(dwarf-post-unwind),1)
658 PERF_FEATURES += dwarf-post-unwind($(dwarf-post-unwind-text))
661 # The $(display_lib) controls the default detection message
662 # output. It's set if
:
663 # - detected features differes from stored features from
664 # last build (in PERF-FEATURES file)
665 # - one of the $(LIB_FEATURE_TESTS) is not detected
668 ifneq ("$(PERF_FEATURES)","$(PERF_FEATURES_FILE)")
669 $(shell echo
"$(PERF_FEATURES)" > $(OUTPUT
)PERF-FEATURES
)
673 feature_check
= $(eval
$(feature_check_code
))
674 define feature_check_code
675 ifneq ($(feature-
$(1)), 1)
680 $(foreach feat
,$(LIB_FEATURE_TESTS
),$(call feature_check
,$(feat
)))
687 ifeq ($(display_lib
),1)
689 $(info Auto-detecting system features
:)
690 $(foreach feat
,$(LIB_FEATURE_TESTS
),$(call feature_print_status
,$(feat
),))
692 ifeq ($(dwarf-post-unwind
),1)
693 $(call feature_print_text
,"DWARF post unwind library", $(dwarf-post-unwind-text
))
697 ifeq ($(display_vf
),1)
698 $(foreach feat
,$(VF_FEATURE_TESTS
),$(call feature_print_status
,$(feat
),))
700 $(call feature_print_var
,prefix)
701 $(call feature_print_var
,bindir)
702 $(call feature_print_var
,libdir)
703 $(call feature_print_var
,sysconfdir
)
704 $(call feature_print_var
,LIBUNWIND_DIR
)
705 $(call feature_print_var
,LIBDW_DIR
)
708 ifeq ($(display_lib
),1)