861379ec7632f0b4a73b313e8e7b217b2733bda3
[deliverable/linux.git] / tools / perf / config / Makefile
1 uname_M := $(shell uname -m 2>/dev/null || echo not)
2
3 ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
4 -e s/arm.*/arm/ -e s/sa110/arm/ \
5 -e s/s390x/s390/ -e s/parisc64/parisc/ \
6 -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
7 -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ )
8 NO_PERF_REGS := 1
9 CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS)
10
11 # Additional ARCH settings for x86
12 ifeq ($(ARCH),i386)
13 override ARCH := x86
14 NO_PERF_REGS := 0
15 LIBUNWIND_LIBS = -lunwind -lunwind-x86
16 endif
17
18 ifeq ($(ARCH),x86_64)
19 override ARCH := x86
20 IS_X86_64 := 0
21 ifeq (, $(findstring m32,$(CFLAGS)))
22 IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1)
23 endif
24 ifeq (${IS_X86_64}, 1)
25 RAW_ARCH := x86_64
26 CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT
27 ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
28 LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
29 else
30 LIBUNWIND_LIBS = -lunwind -lunwind-x86
31 endif
32 NO_PERF_REGS := 0
33 endif
34 ifeq ($(ARCH),arm)
35 NO_PERF_REGS := 0
36 LIBUNWIND_LIBS = -lunwind -lunwind-arm
37 endif
38
39 ifeq ($(NO_PERF_REGS),0)
40 CFLAGS += -DHAVE_PERF_REGS_SUPPORT
41 endif
42
43 ifeq ($(src-perf),)
44 src-perf := $(srctree)/tools/perf
45 endif
46
47 ifeq ($(obj-perf),)
48 obj-perf := $(OUTPUT)
49 endif
50
51 ifneq ($(obj-perf),)
52 obj-perf := $(abspath $(obj-perf))/
53 endif
54
55 LIB_INCLUDE := $(srctree)/tools/lib/
56
57 # include ARCH specific config
58 -include $(src-perf)/arch/$(ARCH)/Makefile
59
60 include $(src-perf)/config/utilities.mak
61
62 ifeq ($(call get-executable,$(FLEX)),)
63 dummy := $(error Error: $(FLEX) is missing on this system, please install it)
64 endif
65
66 ifeq ($(call get-executable,$(BISON)),)
67 dummy := $(error Error: $(BISON) is missing on this system, please install it)
68 endif
69
70 # Treat warnings as errors unless directed not to
71 ifneq ($(WERROR),0)
72 CFLAGS += -Werror
73 endif
74
75 ifndef DEBUG
76 DEBUG := 0
77 endif
78
79 ifeq ($(DEBUG),0)
80 CFLAGS += -O6
81 endif
82
83 ifdef PARSER_DEBUG
84 PARSER_DEBUG_BISON := -t
85 PARSER_DEBUG_FLEX := -d
86 CFLAGS += -DPARSER_DEBUG
87 endif
88
89 CFLAGS += -fno-omit-frame-pointer
90 CFLAGS += -ggdb3
91 CFLAGS += -funwind-tables
92 CFLAGS += -Wall
93 CFLAGS += -Wextra
94 CFLAGS += -std=gnu99
95
96 EXTLIBS = -lelf -lpthread -lrt -lm -ldl
97
98 ifneq ($(OUTPUT),)
99 OUTPUT_FEATURES = $(OUTPUT)config/feature-checks/
100 $(shell mkdir -p $(OUTPUT_FEATURES))
101 endif
102
103 feature_check = $(eval $(feature_check_code))
104 define feature_check_code
105 feature-$(1) := $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) CFLAGS="$(EXTRA_CFLAGS)" LDFLAGS="$(LDFLAGS)" LIBUNWIND_LIBS="$(LIBUNWIND_LIBS)" -C config/feature-checks test-$1 >/dev/null 2>/dev/null && echo 1 || echo 0)
106 endef
107
108 feature_set = $(eval $(feature_set_code))
109 define feature_set_code
110 feature-$(1) := 1
111 endef
112
113 #
114 # Build the feature check binaries in parallel, ignore errors, ignore return value and suppress output:
115 #
116
117 #
118 # Note that this is not a complete list of all feature tests, just
119 # those that are typically built on a fully configured system.
120 #
121 # [ Feature tests not mentioned here have to be built explicitly in
122 # the rule that uses them - an example for that is the 'bionic'
123 # feature check. ]
124 #
125 CORE_FEATURE_TESTS = \
126 backtrace \
127 dwarf \
128 fortify-source \
129 glibc \
130 gtk2 \
131 gtk2-infobar \
132 libaudit \
133 libbfd \
134 libelf \
135 libelf-getphdrnum \
136 libelf-mmap \
137 libnuma \
138 libperl \
139 libpython \
140 libpython-version \
141 libslang \
142 libunwind \
143 on-exit \
144 stackprotector \
145 stackprotector-all \
146 timerfd
147
148 #
149 # So here we detect whether test-all was rebuilt, to be able
150 # to skip the print-out of the long features list if the file
151 # existed before and after it was built:
152 #
153 ifeq ($(wildcard $(OUTPUT)config/feature-checks/test-all),)
154 test-all-failed := 1
155 else
156 test-all-failed := 0
157 endif
158
159 #
160 # Special fast-path for the 'all features are available' case:
161 #
162 $(call feature_check,all,$(MSG))
163
164 #
165 # Just in case the build freshly failed, make sure we print the
166 # feature matrix:
167 #
168 ifeq ($(feature-all), 0)
169 test-all-failed := 1
170 endif
171
172 ifeq ($(test-all-failed),1)
173 $(info )
174 $(info Auto-detecting system features:)
175 endif
176
177 ifeq ($(feature-all), 1)
178 #
179 # test-all.c passed - just set all the core feature flags to 1:
180 #
181 $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_set,$(feat)))
182 else
183 $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) CFLAGS="$(EXTRA_CFLAGS)" LDFLAGS=$(LDFLAGS) -i -j -C config/feature-checks $(CORE_FEATURE_TESTS) >/dev/null 2>&1)
184 $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_check,$(feat)))
185 endif
186
187 #
188 # Print the result of the feature test:
189 #
190 feature_print = $(eval $(feature_print_code)) $(info $(MSG))
191
192 define feature_print_code
193 ifeq ($(feature-$(1)), 1)
194 MSG = $(shell printf '...%30s: [ \033[32mon\033[m ]' $(1))
195 else
196 MSG = $(shell printf '...%30s: [ \033[31mOFF\033[m ]' $(1))
197 endif
198 endef
199
200 #
201 # Only print out our features if we rebuilt the testcases or if a test failed:
202 #
203 ifeq ($(test-all-failed), 1)
204 $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_print,$(feat)))
205 $(info )
206 endif
207
208 ifeq ($(feature-stackprotector-all), 1)
209 CFLAGS += -fstack-protector-all
210 endif
211
212 ifeq ($(feature-stackprotector), 1)
213 CFLAGS += -Wstack-protector
214 endif
215
216 ifeq ($(DEBUG),0)
217 ifeq ($(feature-fortify-source), 1)
218 CFLAGS += -D_FORTIFY_SOURCE=2
219 endif
220 endif
221
222 CFLAGS += -I$(src-perf)/util/include
223 CFLAGS += -I$(src-perf)/arch/$(ARCH)/include
224 CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi
225 CFLAGS += -I$(srctree)/arch/$(ARCH)/include
226 CFLAGS += -I$(srctree)/include/uapi
227 CFLAGS += -I$(srctree)/include
228
229 # $(obj-perf) for generated common-cmds.h
230 # $(obj-perf)/util for generated bison/flex headers
231 ifneq ($(OUTPUT),)
232 CFLAGS += -I$(obj-perf)/util
233 CFLAGS += -I$(obj-perf)
234 endif
235
236 CFLAGS += -I$(src-perf)/util
237 CFLAGS += -I$(src-perf)
238 CFLAGS += -I$(LIB_INCLUDE)
239
240 CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
241
242 ifndef NO_BIONIC
243 $(call feature_check,bionic)
244 ifeq ($(feature-bionic), 1)
245 BIONIC := 1
246 EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
247 EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
248 endif
249 endif
250
251 ifdef NO_LIBELF
252 NO_DWARF := 1
253 NO_DEMANGLE := 1
254 NO_LIBUNWIND := 1
255 else
256 ifeq ($(feature-libelf), 0)
257 ifeq ($(feature-glibc), 1)
258 LIBC_SUPPORT := 1
259 endif
260 ifeq ($(BIONIC),1)
261 LIBC_SUPPORT := 1
262 endif
263 ifeq ($(LIBC_SUPPORT),1)
264 msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
265
266 NO_LIBELF := 1
267 NO_DWARF := 1
268 NO_DEMANGLE := 1
269 else
270 msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
271 endif
272 else
273 # for linking with debug library, run like:
274 # make DEBUG=1 LIBDW_DIR=/opt/libdw/
275 ifdef LIBDW_DIR
276 LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
277 LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
278 endif
279
280 ifneq ($(feature-dwarf), 1)
281 msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
282 NO_DWARF := 1
283 endif # Dwarf support
284 endif # libelf support
285 endif # NO_LIBELF
286
287 ifndef NO_LIBELF
288 CFLAGS += -DHAVE_LIBELF_SUPPORT
289
290 ifeq ($(feature-libelf-mmap), 1)
291 CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
292 endif
293
294 ifeq ($(feature-libelf-getphdrnum), 1)
295 CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT
296 endif
297
298 # include ARCH specific config
299 -include $(src-perf)/arch/$(ARCH)/Makefile
300
301 ifndef NO_DWARF
302 ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
303 msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
304 NO_DWARF := 1
305 else
306 CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS)
307 LDFLAGS += $(LIBDW_LDFLAGS)
308 EXTLIBS += -lelf -ldw
309 endif # PERF_HAVE_DWARF_REGS
310 endif # NO_DWARF
311 endif # NO_LIBELF
312
313 ifeq ($(LIBUNWIND_LIBS),)
314 NO_LIBUNWIND := 1
315 endif
316
317 ifndef NO_LIBUNWIND
318 #
319 # For linking with debug library, run like:
320 #
321 # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
322 #
323 ifdef LIBUNWIND_DIR
324 LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include
325 LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
326 endif
327
328 ifneq ($(feature-libunwind), 1)
329 msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 1.1);
330 NO_LIBUNWIND := 1
331 else
332 ifneq ($(feature-libunwind-debug-frame), 1)
333 msg := $(warning No debug_frame support found in libunwind);
334 CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME
335 endif
336 endif
337 endif
338
339 ifndef NO_LIBUNWIND
340 CFLAGS += -DHAVE_LIBUNWIND_SUPPORT
341 EXTLIBS += $(LIBUNWIND_LIBS)
342 CFLAGS += $(LIBUNWIND_CFLAGS)
343 LDFLAGS += $(LIBUNWIND_LDFLAGS)
344 endif
345
346 ifndef NO_LIBAUDIT
347 ifneq ($(feature-libaudit), 1)
348 msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
349 NO_LIBAUDIT := 1
350 else
351 CFLAGS += -DHAVE_LIBAUDIT_SUPPORT
352 EXTLIBS += -laudit
353 endif
354 endif
355
356 ifdef NO_NEWT
357 NO_SLANG=1
358 endif
359
360 ifndef NO_SLANG
361 ifneq ($(feature-libslang), 1)
362 msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
363 NO_SLANG := 1
364 else
365 # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
366 CFLAGS += -I/usr/include/slang
367 CFLAGS += -DHAVE_SLANG_SUPPORT
368 EXTLIBS += -lslang
369 endif
370 endif
371
372 ifndef NO_GTK2
373 FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
374 ifneq ($(feature-gtk2), 1)
375 msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
376 NO_GTK2 := 1
377 else
378 ifeq ($(feature-gtk2-infobar), 1)
379 GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT
380 endif
381 CFLAGS += -DHAVE_GTK2_SUPPORT
382 GTK_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
383 GTK_LIBS := $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
384 EXTLIBS += -ldl
385 endif
386 endif
387
388 grep-libs = $(filter -l%,$(1))
389 strip-libs = $(filter-out -l%,$(1))
390
391 ifdef NO_LIBPERL
392 CFLAGS += -DNO_LIBPERL
393 else
394 PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
395 PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
396 PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
397 PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
398 FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
399
400 ifneq ($(feature-libperl), 1)
401 CFLAGS += -DNO_LIBPERL
402 NO_LIBPERL := 1
403 else
404 LDFLAGS += $(PERL_EMBED_LDFLAGS)
405 EXTLIBS += $(PERL_EMBED_LIBADD)
406 endif
407 endif
408
409 ifeq ($(feature-timerfd), 1)
410 CFLAGS += -DHAVE_TIMERFD_SUPPORT
411 else
412 msg := $(warning No timerfd support. Disables 'perf kvm stat live');
413 endif
414
415 disable-python = $(eval $(disable-python_code))
416 define disable-python_code
417 CFLAGS += -DNO_LIBPYTHON
418 $(if $(1),$(warning No $(1) was found))
419 $(warning Python support will not be built)
420 NO_LIBPYTHON := 1
421 endef
422
423 override PYTHON := \
424 $(call get-executable-or-default,PYTHON,python)
425
426 ifndef PYTHON
427 $(call disable-python,python interpreter)
428 else
429
430 PYTHON_WORD := $(call shell-wordify,$(PYTHON))
431
432 ifdef NO_LIBPYTHON
433 $(call disable-python)
434 else
435
436 override PYTHON_CONFIG := \
437 $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
438
439 ifndef PYTHON_CONFIG
440 $(call disable-python,python-config tool)
441 else
442
443 PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
444
445 PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
446 PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
447 PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
448 PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
449 FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
450
451 ifneq ($(feature-libpython), 1)
452 $(call disable-python,Python.h (for Python 2.x))
453 else
454
455 ifneq ($(feature-libpython-version), 1)
456 $(warning Python 3 is not yet supported; please set)
457 $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
458 $(warning If you also have Python 2 installed, then)
459 $(warning try something like:)
460 $(warning $(and ,))
461 $(warning $(and ,) make PYTHON=python2)
462 $(warning $(and ,))
463 $(warning Otherwise, disable Python support entirely:)
464 $(warning $(and ,))
465 $(warning $(and ,) make NO_LIBPYTHON=1)
466 $(warning $(and ,))
467 $(error $(and ,))
468 else
469 LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
470 EXTLIBS += $(PYTHON_EMBED_LIBADD)
471 LANG_BINDINGS += $(obj-perf)python/perf.so
472 endif
473 endif
474 endif
475 endif
476 endif
477
478 ifeq ($(feature-libbfd), 1)
479 EXTLIBS += -lbfd
480 endif
481
482 ifdef NO_DEMANGLE
483 CFLAGS += -DNO_DEMANGLE
484 else
485 ifdef HAVE_CPLUS_DEMANGLE_SUPPORT
486 EXTLIBS += -liberty
487 CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
488 else
489 ifneq ($(feature-libbfd), 1)
490 $(call feature_check,liberty)
491 ifeq ($(feature-liberty), 1)
492 EXTLIBS += -lbfd -liberty
493 else
494 $(call feature_check,liberty-z)
495 ifeq ($(feature-liberty-z), 1)
496 EXTLIBS += -lbfd -liberty -lz
497 else
498 $(call feature_check,cplus-demangle)
499 ifeq ($(feature-cplus-demangle), 1)
500 EXTLIBS += -liberty
501 CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
502 else
503 msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
504 CFLAGS += -DNO_DEMANGLE
505 endif
506 endif
507 endif
508 endif
509 endif
510 endif
511
512 ifneq ($(filter -lbfd,$(EXTLIBS)),)
513 CFLAGS += -DHAVE_LIBBFD_SUPPORT
514 endif
515
516 ifndef NO_ON_EXIT
517 ifeq ($(feature-on-exit), 1)
518 CFLAGS += -DHAVE_ON_EXIT_SUPPORT
519 endif
520 endif
521
522 ifndef NO_BACKTRACE
523 ifeq ($(feature-backtrace), 1)
524 CFLAGS += -DHAVE_BACKTRACE_SUPPORT
525 endif
526 endif
527
528 ifndef NO_LIBNUMA
529 ifeq ($(feature-libnuma), 0)
530 msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
531 NO_LIBNUMA := 1
532 else
533 CFLAGS += -DHAVE_LIBNUMA_SUPPORT
534 EXTLIBS += -lnuma
535 endif
536 endif
537
538 # Among the variables below, these:
539 # perfexecdir
540 # template_dir
541 # mandir
542 # infodir
543 # htmldir
544 # ETC_PERFCONFIG (but not sysconfdir)
545 # can be specified as a relative path some/where/else;
546 # this is interpreted as relative to $(prefix) and "perf" at
547 # runtime figures out where they are based on the path to the executable.
548 # This can help installing the suite in a relocatable way.
549
550 # Make the path relative to DESTDIR, not to prefix
551 ifndef DESTDIR
552 prefix = $(HOME)
553 endif
554 bindir_relative = bin
555 bindir = $(prefix)/$(bindir_relative)
556 mandir = share/man
557 infodir = share/info
558 perfexecdir = libexec/perf-core
559 sharedir = $(prefix)/share
560 template_dir = share/perf-core/templates
561 htmldir = share/doc/perf-doc
562 ifeq ($(prefix),/usr)
563 sysconfdir = /etc
564 ETC_PERFCONFIG = $(sysconfdir)/perfconfig
565 else
566 sysconfdir = $(prefix)/etc
567 ETC_PERFCONFIG = etc/perfconfig
568 endif
569 ifeq ($(IS_X86_64),1)
570 lib = lib64
571 else
572 lib = lib
573 endif
574 libdir = $(prefix)/$(lib)
575
576 # Shell quote (do not use $(call) to accommodate ancient setups);
577 ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
578 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
579 bindir_SQ = $(subst ','\'',$(bindir))
580 mandir_SQ = $(subst ','\'',$(mandir))
581 infodir_SQ = $(subst ','\'',$(infodir))
582 perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
583 template_dir_SQ = $(subst ','\'',$(template_dir))
584 htmldir_SQ = $(subst ','\'',$(htmldir))
585 prefix_SQ = $(subst ','\'',$(prefix))
586 sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
587 libdir_SQ = $(subst ','\'',$(libdir))
588
589 ifneq ($(filter /%,$(firstword $(perfexecdir))),)
590 perfexec_instdir = $(perfexecdir)
591 else
592 perfexec_instdir = $(prefix)/$(perfexecdir)
593 endif
594 perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))
This page took 0.050655 seconds and 4 git commands to generate.