net/9p: Fix the msize calculation.
[pandora-kernel.git] / tools / perf / Makefile
1 ifeq ("$(origin O)", "command line")
2         OUTPUT := $(O)/
3 endif
4
5 # The default target of this Makefile is...
6 all:
7
8 include config/utilities.mak
9
10 ifneq ($(OUTPUT),)
11 # check that the output directory actually exists
12 OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd)
13 $(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist))
14 endif
15
16 # Define V to have a more verbose compile.
17 #
18 # Define PYTHON to point to the python binary if the default
19 # `python' is not correct; for example: PYTHON=python2
20 #
21 # Define PYTHON_CONFIG to point to the python-config binary if
22 # the default `$(PYTHON)-config' is not correct.
23 #
24 # Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8
25 #
26 # Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72.
27 #
28 # Define LDFLAGS=-static to build a static binary.
29 #
30 # Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds.
31 #
32 # Define NO_DWARF if you do not want debug-info analysis feature at all.
33
34 $(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
35         @$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
36 -include $(OUTPUT)PERF-VERSION-FILE
37
38 uname_M := $(shell uname -m 2>/dev/null || echo not)
39
40 ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
41                                   -e s/arm.*/arm/ -e s/sa110/arm/ \
42                                   -e s/s390x/s390/ -e s/parisc64/parisc/ \
43                                   -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
44                                   -e s/sh[234].*/sh/ )
45
46 CC = $(CROSS_COMPILE)gcc
47 AR = $(CROSS_COMPILE)ar
48
49 # Additional ARCH settings for x86
50 ifeq ($(ARCH),i386)
51         ARCH := x86
52 endif
53 ifeq ($(ARCH),x86_64)
54         ARCH := x86
55         IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -xc - | tail -n 1)
56         ifeq (${IS_X86_64}, 1)
57                 RAW_ARCH := x86_64
58                 ARCH_CFLAGS := -DARCH_X86_64
59                 ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S
60         endif
61 endif
62
63 #
64 # Include saner warnings here, which can catch bugs:
65 #
66
67 EXTRA_WARNINGS := -Wformat
68 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-security
69 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-y2k
70 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wshadow
71 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Winit-self
72 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wpacked
73 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wredundant-decls
74 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-aliasing=3
75 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-default
76 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-enum
77 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wno-system-headers
78 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wundef
79 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wwrite-strings
80 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wbad-function-cast
81 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-declarations
82 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-prototypes
83 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wnested-externs
84 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wold-style-definition
85 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-prototypes
86 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wdeclaration-after-statement
87
88 ifeq ("$(origin DEBUG)", "command line")
89   PERF_DEBUG = $(DEBUG)
90 endif
91 ifndef PERF_DEBUG
92   CFLAGS_OPTIMIZE = -O6
93 endif
94
95 CFLAGS = -fno-omit-frame-pointer -ggdb3 -Wall -Wextra -std=gnu99 -Werror $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
96 EXTLIBS = -lpthread -lrt -lelf -lm
97 ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
98 ALL_LDFLAGS = $(LDFLAGS)
99 STRIP ?= strip
100
101 # Among the variables below, these:
102 #   perfexecdir
103 #   template_dir
104 #   mandir
105 #   infodir
106 #   htmldir
107 #   ETC_PERFCONFIG (but not sysconfdir)
108 # can be specified as a relative path some/where/else;
109 # this is interpreted as relative to $(prefix) and "perf" at
110 # runtime figures out where they are based on the path to the executable.
111 # This can help installing the suite in a relocatable way.
112
113 # Make the path relative to DESTDIR, not to prefix
114 ifndef DESTDIR
115 prefix = $(HOME)
116 endif
117 bindir_relative = bin
118 bindir = $(prefix)/$(bindir_relative)
119 mandir = share/man
120 infodir = share/info
121 perfexecdir = libexec/perf-core
122 sharedir = $(prefix)/share
123 template_dir = share/perf-core/templates
124 htmldir = share/doc/perf-doc
125 ifeq ($(prefix),/usr)
126 sysconfdir = /etc
127 ETC_PERFCONFIG = $(sysconfdir)/perfconfig
128 else
129 sysconfdir = $(prefix)/etc
130 ETC_PERFCONFIG = etc/perfconfig
131 endif
132 lib = lib
133
134 export prefix bindir sharedir sysconfdir
135
136 RM = rm -f
137 MKDIR = mkdir
138 FIND = find
139 INSTALL = install
140
141 # sparse is architecture-neutral, which means that we need to tell it
142 # explicitly what architecture to check for. Fix this up for yours..
143 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
144
145 -include config/feature-tests.mak
146
147 ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -fstack-protector-all),y)
148         CFLAGS := $(CFLAGS) -fstack-protector-all
149 endif
150
151 ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wstack-protector),y)
152        CFLAGS := $(CFLAGS) -Wstack-protector
153 endif
154
155 ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wvolatile-register-var),y)
156        CFLAGS := $(CFLAGS) -Wvolatile-register-var
157 endif
158
159 ### --- END CONFIGURATION SECTION ---
160
161 # Those must not be GNU-specific; they are shared with perl/ which may
162 # be built by a different compiler. (Note that this is an artifact now
163 # but it still might be nice to keep that distinction.)
164 BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include
165 BASIC_LDFLAGS =
166
167 # Guard against environment variables
168 BUILTIN_OBJS =
169 LIB_H =
170 LIB_OBJS =
171 PYRF_OBJS =
172 SCRIPT_SH =
173
174 SCRIPT_SH += perf-archive.sh
175
176 grep-libs = $(filter -l%,$(1))
177 strip-libs = $(filter-out -l%,$(1))
178
179 $(OUTPUT)python/perf.so: $(PYRF_OBJS)
180         $(QUIET_GEN)CFLAGS='$(BASIC_CFLAGS)' $(PYTHON_WORD) util/setup.py \
181           --quiet build_ext \
182           --build-lib='$(OUTPUT)python' \
183           --build-temp='$(OUTPUT)python/temp'
184 #
185 # No Perl scripts right now:
186 #
187
188 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
189
190 #
191 # Single 'perf' binary right now:
192 #
193 PROGRAMS += $(OUTPUT)perf
194
195 LANG_BINDINGS =
196
197 # what 'all' will build and 'install' will install, in perfexecdir
198 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
199
200 # what 'all' will build but not install in perfexecdir
201 OTHER_PROGRAMS = $(OUTPUT)perf
202
203 # Set paths to tools early so that they can be used for version tests.
204 ifndef SHELL_PATH
205         SHELL_PATH = /bin/sh
206 endif
207 ifndef PERL_PATH
208         PERL_PATH = /usr/bin/perl
209 endif
210
211 export PERL_PATH
212
213 LIB_FILE=$(OUTPUT)libperf.a
214
215 LIB_H += ../../include/linux/perf_event.h
216 LIB_H += ../../include/linux/rbtree.h
217 LIB_H += ../../include/linux/list.h
218 LIB_H += ../../include/linux/const.h
219 LIB_H += ../../include/linux/hash.h
220 LIB_H += ../../include/linux/stringify.h
221 LIB_H += util/include/linux/bitmap.h
222 LIB_H += util/include/linux/bitops.h
223 LIB_H += util/include/linux/compiler.h
224 LIB_H += util/include/linux/const.h
225 LIB_H += util/include/linux/ctype.h
226 LIB_H += util/include/linux/kernel.h
227 LIB_H += util/include/linux/list.h
228 LIB_H += util/include/linux/module.h
229 LIB_H += util/include/linux/poison.h
230 LIB_H += util/include/linux/prefetch.h
231 LIB_H += util/include/linux/rbtree.h
232 LIB_H += util/include/linux/string.h
233 LIB_H += util/include/linux/types.h
234 LIB_H += util/include/linux/linkage.h
235 LIB_H += util/include/asm/asm-offsets.h
236 LIB_H += util/include/asm/bug.h
237 LIB_H += util/include/asm/byteorder.h
238 LIB_H += util/include/asm/hweight.h
239 LIB_H += util/include/asm/swab.h
240 LIB_H += util/include/asm/system.h
241 LIB_H += util/include/asm/uaccess.h
242 LIB_H += util/include/dwarf-regs.h
243 LIB_H += util/include/asm/dwarf2.h
244 LIB_H += util/include/asm/cpufeature.h
245 LIB_H += perf.h
246 LIB_H += util/annotate.h
247 LIB_H += util/cache.h
248 LIB_H += util/callchain.h
249 LIB_H += util/build-id.h
250 LIB_H += util/debug.h
251 LIB_H += util/debugfs.h
252 LIB_H += util/event.h
253 LIB_H += util/evsel.h
254 LIB_H += util/evlist.h
255 LIB_H += util/exec_cmd.h
256 LIB_H += util/types.h
257 LIB_H += util/levenshtein.h
258 LIB_H += util/map.h
259 LIB_H += util/parse-options.h
260 LIB_H += util/parse-events.h
261 LIB_H += util/quote.h
262 LIB_H += util/util.h
263 LIB_H += util/xyarray.h
264 LIB_H += util/header.h
265 LIB_H += util/help.h
266 LIB_H += util/session.h
267 LIB_H += util/strbuf.h
268 LIB_H += util/strlist.h
269 LIB_H += util/strfilter.h
270 LIB_H += util/svghelper.h
271 LIB_H += util/run-command.h
272 LIB_H += util/sigchain.h
273 LIB_H += util/symbol.h
274 LIB_H += util/color.h
275 LIB_H += util/values.h
276 LIB_H += util/sort.h
277 LIB_H += util/hist.h
278 LIB_H += util/thread.h
279 LIB_H += util/thread_map.h
280 LIB_H += util/trace-event.h
281 LIB_H += util/probe-finder.h
282 LIB_H += util/dwarf-aux.h
283 LIB_H += util/probe-event.h
284 LIB_H += util/pstack.h
285 LIB_H += util/cpumap.h
286 LIB_H += util/top.h
287 LIB_H += $(ARCH_INCLUDE)
288 LIB_H += util/cgroup.h
289
290 LIB_OBJS += $(OUTPUT)util/abspath.o
291 LIB_OBJS += $(OUTPUT)util/alias.o
292 LIB_OBJS += $(OUTPUT)util/annotate.o
293 LIB_OBJS += $(OUTPUT)util/build-id.o
294 LIB_OBJS += $(OUTPUT)util/config.o
295 LIB_OBJS += $(OUTPUT)util/ctype.o
296 LIB_OBJS += $(OUTPUT)util/debugfs.o
297 LIB_OBJS += $(OUTPUT)util/environment.o
298 LIB_OBJS += $(OUTPUT)util/event.o
299 LIB_OBJS += $(OUTPUT)util/evlist.o
300 LIB_OBJS += $(OUTPUT)util/evsel.o
301 LIB_OBJS += $(OUTPUT)util/exec_cmd.o
302 LIB_OBJS += $(OUTPUT)util/help.o
303 LIB_OBJS += $(OUTPUT)util/levenshtein.o
304 LIB_OBJS += $(OUTPUT)util/parse-options.o
305 LIB_OBJS += $(OUTPUT)util/parse-events.o
306 LIB_OBJS += $(OUTPUT)util/path.o
307 LIB_OBJS += $(OUTPUT)util/rbtree.o
308 LIB_OBJS += $(OUTPUT)util/bitmap.o
309 LIB_OBJS += $(OUTPUT)util/hweight.o
310 LIB_OBJS += $(OUTPUT)util/run-command.o
311 LIB_OBJS += $(OUTPUT)util/quote.o
312 LIB_OBJS += $(OUTPUT)util/strbuf.o
313 LIB_OBJS += $(OUTPUT)util/string.o
314 LIB_OBJS += $(OUTPUT)util/strlist.o
315 LIB_OBJS += $(OUTPUT)util/strfilter.o
316 LIB_OBJS += $(OUTPUT)util/top.o
317 LIB_OBJS += $(OUTPUT)util/usage.o
318 LIB_OBJS += $(OUTPUT)util/wrapper.o
319 LIB_OBJS += $(OUTPUT)util/sigchain.o
320 LIB_OBJS += $(OUTPUT)util/symbol.o
321 LIB_OBJS += $(OUTPUT)util/color.o
322 LIB_OBJS += $(OUTPUT)util/pager.o
323 LIB_OBJS += $(OUTPUT)util/header.o
324 LIB_OBJS += $(OUTPUT)util/callchain.o
325 LIB_OBJS += $(OUTPUT)util/values.o
326 LIB_OBJS += $(OUTPUT)util/debug.o
327 LIB_OBJS += $(OUTPUT)util/map.o
328 LIB_OBJS += $(OUTPUT)util/pstack.o
329 LIB_OBJS += $(OUTPUT)util/session.o
330 LIB_OBJS += $(OUTPUT)util/thread.o
331 LIB_OBJS += $(OUTPUT)util/thread_map.o
332 LIB_OBJS += $(OUTPUT)util/trace-event-parse.o
333 LIB_OBJS += $(OUTPUT)util/trace-event-read.o
334 LIB_OBJS += $(OUTPUT)util/trace-event-info.o
335 LIB_OBJS += $(OUTPUT)util/trace-event-scripting.o
336 LIB_OBJS += $(OUTPUT)util/svghelper.o
337 LIB_OBJS += $(OUTPUT)util/sort.o
338 LIB_OBJS += $(OUTPUT)util/hist.o
339 LIB_OBJS += $(OUTPUT)util/probe-event.o
340 LIB_OBJS += $(OUTPUT)util/util.o
341 LIB_OBJS += $(OUTPUT)util/xyarray.o
342 LIB_OBJS += $(OUTPUT)util/cpumap.o
343 LIB_OBJS += $(OUTPUT)util/cgroup.o
344
345 BUILTIN_OBJS += $(OUTPUT)builtin-annotate.o
346
347 BUILTIN_OBJS += $(OUTPUT)builtin-bench.o
348
349 # Benchmark modules
350 BUILTIN_OBJS += $(OUTPUT)bench/sched-messaging.o
351 BUILTIN_OBJS += $(OUTPUT)bench/sched-pipe.o
352 ifeq ($(RAW_ARCH),x86_64)
353 BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy-x86-64-asm.o
354 endif
355 BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy.o
356
357 BUILTIN_OBJS += $(OUTPUT)builtin-diff.o
358 BUILTIN_OBJS += $(OUTPUT)builtin-evlist.o
359 BUILTIN_OBJS += $(OUTPUT)builtin-help.o
360 BUILTIN_OBJS += $(OUTPUT)builtin-sched.o
361 BUILTIN_OBJS += $(OUTPUT)builtin-buildid-list.o
362 BUILTIN_OBJS += $(OUTPUT)builtin-buildid-cache.o
363 BUILTIN_OBJS += $(OUTPUT)builtin-list.o
364 BUILTIN_OBJS += $(OUTPUT)builtin-record.o
365 BUILTIN_OBJS += $(OUTPUT)builtin-report.o
366 BUILTIN_OBJS += $(OUTPUT)builtin-stat.o
367 BUILTIN_OBJS += $(OUTPUT)builtin-timechart.o
368 BUILTIN_OBJS += $(OUTPUT)builtin-top.o
369 BUILTIN_OBJS += $(OUTPUT)builtin-script.o
370 BUILTIN_OBJS += $(OUTPUT)builtin-probe.o
371 BUILTIN_OBJS += $(OUTPUT)builtin-kmem.o
372 BUILTIN_OBJS += $(OUTPUT)builtin-lock.o
373 BUILTIN_OBJS += $(OUTPUT)builtin-kvm.o
374 BUILTIN_OBJS += $(OUTPUT)builtin-test.o
375 BUILTIN_OBJS += $(OUTPUT)builtin-inject.o
376
377 PERFLIBS = $(LIB_FILE)
378
379 # Files needed for the python binding, perf.so
380 # pyrf is just an internal name needed for all those wrappers.
381 # This has to be in sync with what is in the 'sources' variable in
382 # tools/perf/util/setup.py
383
384 PYRF_OBJS += $(OUTPUT)util/cpumap.o
385 PYRF_OBJS += $(OUTPUT)util/ctype.o
386 PYRF_OBJS += $(OUTPUT)util/evlist.o
387 PYRF_OBJS += $(OUTPUT)util/evsel.o
388 PYRF_OBJS += $(OUTPUT)util/python.o
389 PYRF_OBJS += $(OUTPUT)util/thread_map.o
390 PYRF_OBJS += $(OUTPUT)util/util.o
391 PYRF_OBJS += $(OUTPUT)util/xyarray.o
392
393 #
394 # Platform specific tweaks
395 #
396
397 # We choose to avoid "if .. else if .. else .. endif endif"
398 # because maintaining the nesting to match is a pain.  If
399 # we had "elif" things would have been much nicer...
400
401 -include config.mak.autogen
402 -include config.mak
403
404 ifndef NO_DWARF
405 FLAGS_DWARF=$(ALL_CFLAGS) -ldw -lelf $(ALL_LDFLAGS) $(EXTLIBS)
406 ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF)),y)
407         msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
408         NO_DWARF := 1
409 endif # Dwarf support
410 endif # NO_DWARF
411
412 -include arch/$(ARCH)/Makefile
413
414 ifneq ($(OUTPUT),)
415         BASIC_CFLAGS += -I$(OUTPUT)
416 endif
417
418 FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
419 ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF)),y)
420         FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS)
421         ifneq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC)),y)
422                 msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
423         else
424                 msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel);
425         endif
426 endif
427
428 ifneq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_COMMON)),y)
429         BASIC_CFLAGS += -DLIBELF_NO_MMAP
430 endif
431
432 ifndef NO_DWARF
433 ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
434         msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
435 else
436         BASIC_CFLAGS += -DDWARF_SUPPORT
437         EXTLIBS += -lelf -ldw
438         LIB_OBJS += $(OUTPUT)util/probe-finder.o
439         LIB_OBJS += $(OUTPUT)util/dwarf-aux.o
440 endif # PERF_HAVE_DWARF_REGS
441 endif # NO_DWARF
442
443 ifdef NO_NEWT
444         BASIC_CFLAGS += -DNO_NEWT_SUPPORT
445 else
446         FLAGS_NEWT=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lnewt
447         ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT)),y)
448                 msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev);
449                 BASIC_CFLAGS += -DNO_NEWT_SUPPORT
450         else
451                 # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
452                 BASIC_CFLAGS += -I/usr/include/slang
453                 EXTLIBS += -lnewt -lslang
454                 LIB_OBJS += $(OUTPUT)util/ui/setup.o
455                 LIB_OBJS += $(OUTPUT)util/ui/browser.o
456                 LIB_OBJS += $(OUTPUT)util/ui/browsers/annotate.o
457                 LIB_OBJS += $(OUTPUT)util/ui/browsers/hists.o
458                 LIB_OBJS += $(OUTPUT)util/ui/browsers/map.o
459                 LIB_OBJS += $(OUTPUT)util/ui/browsers/top.o
460                 LIB_OBJS += $(OUTPUT)util/ui/helpline.o
461                 LIB_OBJS += $(OUTPUT)util/ui/progress.o
462                 LIB_OBJS += $(OUTPUT)util/ui/util.o
463                 LIB_H += util/ui/browser.h
464                 LIB_H += util/ui/browsers/map.h
465                 LIB_H += util/ui/helpline.h
466                 LIB_H += util/ui/libslang.h
467                 LIB_H += util/ui/progress.h
468                 LIB_H += util/ui/util.h
469                 LIB_H += util/ui/ui.h
470         endif
471 endif
472
473 ifdef NO_LIBPERL
474         BASIC_CFLAGS += -DNO_LIBPERL
475 else
476        PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
477        PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
478        PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
479         PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
480         FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
481
482         ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED)),y)
483                 BASIC_CFLAGS += -DNO_LIBPERL
484         else
485                ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS)
486                EXTLIBS += $(PERL_EMBED_LIBADD)
487                 LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
488                 LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
489         endif
490 endif
491
492 disable-python = $(eval $(disable-python_code))
493 define disable-python_code
494   BASIC_CFLAGS += -DNO_LIBPYTHON
495   $(if $(1),$(warning No $(1) was found))
496   $(warning Python support won't be built)
497 endef
498
499 override PYTHON := \
500   $(call get-executable-or-default,PYTHON,python)
501
502 ifndef PYTHON
503   $(call disable-python,python interpreter)
504   python-clean :=
505 else
506
507   PYTHON_WORD := $(call shell-wordify,$(PYTHON))
508
509   python-clean := $(PYTHON_WORD) util/setup.py clean \
510     --build-lib='$(OUTPUT)python' \
511     --build-temp='$(OUTPUT)python/temp'
512
513   ifdef NO_LIBPYTHON
514     $(call disable-python)
515   else
516
517     override PYTHON_CONFIG := \
518       $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
519
520     ifndef PYTHON_CONFIG
521       $(call disable-python,python-config tool)
522     else
523
524       PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
525
526       PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
527       PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
528       PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
529       PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
530       FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
531
532       ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED)),y)
533         $(call disable-python,Python.h (for Python 2.x))
534       else
535
536         ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED)),y)
537           $(warning Python 3 is not yet supported; please set)
538           $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
539           $(warning If you also have Python 2 installed, then)
540           $(warning try something like:)
541           $(warning $(and ,))
542           $(warning $(and ,)  make PYTHON=python2)
543           $(warning $(and ,))
544           $(warning Otherwise, disable Python support entirely:)
545           $(warning $(and ,))
546           $(warning $(and ,)  make NO_LIBPYTHON=1)
547           $(warning $(and ,))
548           $(error   $(and ,))
549         else
550           ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
551           EXTLIBS += $(PYTHON_EMBED_LIBADD)
552           LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
553           LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
554           LANG_BINDINGS += $(OUTPUT)python/perf.so
555         endif
556
557       endif
558     endif
559   endif
560 endif
561
562 ifdef NO_DEMANGLE
563         BASIC_CFLAGS += -DNO_DEMANGLE
564 else
565         ifdef HAVE_CPLUS_DEMANGLE
566                 EXTLIBS += -liberty
567                 BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
568         else
569                 FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd
570                 has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD))
571                 ifeq ($(has_bfd),y)
572                         EXTLIBS += -lbfd
573                 else
574                         FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
575                         has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY))
576                         ifeq ($(has_bfd_iberty),y)
577                                 EXTLIBS += -lbfd -liberty
578                         else
579                                 FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
580                                 has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z))
581                                 ifeq ($(has_bfd_iberty_z),y)
582                                         EXTLIBS += -lbfd -liberty -lz
583                                 else
584                                         FLAGS_CPLUS_DEMANGLE=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty
585                                         has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE))
586                                         ifeq ($(has_cplus_demangle),y)
587                                                 EXTLIBS += -liberty
588                                                 BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
589                                         else
590                                                 msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
591                                                 BASIC_CFLAGS += -DNO_DEMANGLE
592                                         endif
593                                 endif
594                         endif
595                 endif
596         endif
597 endif
598
599
600 ifdef NO_STRLCPY
601         BASIC_CFLAGS += -DNO_STRLCPY
602 else
603         ifneq ($(call try-cc,$(SOURCE_STRLCPY),),y)
604                 BASIC_CFLAGS += -DNO_STRLCPY
605         endif
606 endif
607
608 ifneq ($(findstring $(MAKEFLAGS),s),s)
609 ifndef V
610         QUIET_CC       = @echo '   ' CC $@;
611         QUIET_AR       = @echo '   ' AR $@;
612         QUIET_LINK     = @echo '   ' LINK $@;
613         QUIET_MKDIR    = @echo '   ' MKDIR $@;
614         QUIET_GEN      = @echo '   ' GEN $@;
615 endif
616 endif
617
618 ifdef ASCIIDOC8
619         export ASCIIDOC8
620 endif
621
622 # Shell quote (do not use $(call) to accommodate ancient setups);
623
624 ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
625
626 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
627 bindir_SQ = $(subst ','\'',$(bindir))
628 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
629 mandir_SQ = $(subst ','\'',$(mandir))
630 infodir_SQ = $(subst ','\'',$(infodir))
631 perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
632 template_dir_SQ = $(subst ','\'',$(template_dir))
633 htmldir_SQ = $(subst ','\'',$(htmldir))
634 prefix_SQ = $(subst ','\'',$(prefix))
635
636 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
637
638 LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
639
640 ALL_CFLAGS += $(BASIC_CFLAGS)
641 ALL_CFLAGS += $(ARCH_CFLAGS)
642 ALL_LDFLAGS += $(BASIC_LDFLAGS)
643
644 export INSTALL SHELL_PATH
645
646
647 ### Build rules
648
649 SHELL = $(SHELL_PATH)
650
651 all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
652
653 please_set_SHELL_PATH_to_a_more_modern_shell:
654         @$$(:)
655
656 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
657
658 strip: $(PROGRAMS) $(OUTPUT)perf
659         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
660
661 $(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
662         $(QUIET_CC)$(CC) -DPERF_VERSION='"$(PERF_VERSION)"' \
663                 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
664                 $(ALL_CFLAGS) -c $(filter %.c,$^) -o $@
665
666 $(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS)
667         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) $(ALL_LDFLAGS) $(OUTPUT)perf.o \
668                $(BUILTIN_OBJS) $(LIBS) -o $@
669
670 $(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
671         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
672                 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
673                 '-DPERF_MAN_PATH="$(mandir_SQ)"' \
674                 '-DPERF_INFO_PATH="$(infodir_SQ)"' $<
675
676 $(OUTPUT)builtin-timechart.o: builtin-timechart.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
677         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
678                 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
679                 '-DPERF_MAN_PATH="$(mandir_SQ)"' \
680                 '-DPERF_INFO_PATH="$(infodir_SQ)"' $<
681
682 $(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
683
684 $(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
685         $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
686
687 $(SCRIPTS) : % : %.sh
688         $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
689
690 # These can record PERF_VERSION
691 $(OUTPUT)perf.o perf.spec \
692         $(SCRIPTS) \
693         : $(OUTPUT)PERF-VERSION-FILE
694
695 $(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS
696         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
697 $(OUTPUT)%.s: %.c $(OUTPUT)PERF-CFLAGS
698         $(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $<
699 $(OUTPUT)%.o: %.S
700         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
701
702 $(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS
703         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
704                 '-DPERF_EXEC_PATH="$(perfexecdir_SQ)"' \
705                 '-DBINDIR="$(bindir_relative_SQ)"' \
706                 '-DPREFIX="$(prefix_SQ)"' \
707                 $<
708
709 $(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
710         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
711
712 $(OUTPUT)util/ui/browser.o: util/ui/browser.c $(OUTPUT)PERF-CFLAGS
713         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
714
715 $(OUTPUT)util/ui/browsers/annotate.o: util/ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS
716         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
717
718 $(OUTPUT)util/ui/browsers/top.o: util/ui/browsers/top.c $(OUTPUT)PERF-CFLAGS
719         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
720
721 $(OUTPUT)util/ui/browsers/hists.o: util/ui/browsers/hists.c $(OUTPUT)PERF-CFLAGS
722         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
723
724 $(OUTPUT)util/ui/browsers/map.o: util/ui/browsers/map.c $(OUTPUT)PERF-CFLAGS
725         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
726
727 $(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
728         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
729
730 $(OUTPUT)util/scripting-engines/trace-event-perl.o: util/scripting-engines/trace-event-perl.c $(OUTPUT)PERF-CFLAGS
731         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
732
733 $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o: scripts/perl/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
734         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
735
736 $(OUTPUT)util/scripting-engines/trace-event-python.o: util/scripting-engines/trace-event-python.c $(OUTPUT)PERF-CFLAGS
737         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
738
739 $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o: scripts/python/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
740         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
741
742 $(OUTPUT)perf-%: %.o $(PERFLIBS)
743         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
744
745 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
746 $(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
747
748 # we compile into subdirectories. if the target directory is not the source directory, they might not exists. So
749 # we depend the various files onto their directories.
750 DIRECTORY_DEPS = $(LIB_OBJS) $(BUILTIN_OBJS) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h
751 $(DIRECTORY_DEPS): | $(sort $(dir $(DIRECTORY_DEPS)))
752 # In the second step, we make a rule to actually create these directories
753 $(sort $(dir $(DIRECTORY_DEPS))):
754         $(QUIET_MKDIR)$(MKDIR) -p $@ 2>/dev/null
755
756 $(LIB_FILE): $(LIB_OBJS)
757         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
758
759 help:
760         @echo 'Perf make targets:'
761         @echo '  doc            - make *all* documentation (see below)'
762         @echo '  man            - make manpage documentation (access with man <foo>)'
763         @echo '  html           - make html documentation'
764         @echo '  info           - make GNU info documentation (access with info <foo>)'
765         @echo '  pdf            - make pdf documentation'
766         @echo '  TAGS           - use etags to make tag information for source browsing'
767         @echo '  tags           - use ctags to make tag information for source browsing'
768         @echo '  cscope - use cscope to make interactive browsing database'
769         @echo ''
770         @echo 'Perf install targets:'
771         @echo '  NOTE: documentation build requires asciidoc, xmlto packages to be installed'
772         @echo '  HINT: use "make prefix=<path> <install target>" to install to a particular'
773         @echo '        path like make prefix=/usr/local install install-doc'
774         @echo '  install        - install compiled binaries'
775         @echo '  install-doc    - install *all* documentation'
776         @echo '  install-man    - install manpage documentation'
777         @echo '  install-html   - install html documentation'
778         @echo '  install-info   - install GNU info documentation'
779         @echo '  install-pdf    - install pdf documentation'
780         @echo ''
781         @echo '  quick-install-doc      - alias for quick-install-man'
782         @echo '  quick-install-man      - install the documentation quickly'
783         @echo '  quick-install-html     - install the html documentation quickly'
784         @echo ''
785         @echo 'Perf maintainer targets:'
786         @echo '  distclean              - alias to clean'
787         @echo '  clean                  - clean all binary objects and build output'
788
789 doc:
790         $(MAKE) -C Documentation all
791
792 man:
793         $(MAKE) -C Documentation man
794
795 html:
796         $(MAKE) -C Documentation html
797
798 info:
799         $(MAKE) -C Documentation info
800
801 pdf:
802         $(MAKE) -C Documentation pdf
803
804 TAGS:
805         $(RM) TAGS
806         $(FIND) . -name '*.[hcS]' -print | xargs etags -a
807
808 tags:
809         $(RM) tags
810         $(FIND) . -name '*.[hcS]' -print | xargs ctags -a
811
812 cscope:
813         $(RM) cscope*
814         $(FIND) . -name '*.[hcS]' -print | xargs cscope -b
815
816 ### Detect prefix changes
817 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
818              $(bindir_SQ):$(perfexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
819
820 $(OUTPUT)PERF-CFLAGS: .FORCE-PERF-CFLAGS
821         @FLAGS='$(TRACK_CFLAGS)'; \
822             if test x"$$FLAGS" != x"`cat $(OUTPUT)PERF-CFLAGS 2>/dev/null`" ; then \
823                 echo 1>&2 "    * new build flags or prefix"; \
824                 echo "$$FLAGS" >$(OUTPUT)PERF-CFLAGS; \
825             fi
826
827 ### Testing rules
828
829 # GNU make supports exporting all variables by "export" without parameters.
830 # However, the environment gets quite big, and some programs have problems
831 # with that.
832
833 check: $(OUTPUT)common-cmds.h
834         if sparse; \
835         then \
836                 for i in *.c */*.c; \
837                 do \
838                         sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
839                 done; \
840         else \
841                 exit 1; \
842         fi
843
844 ### Installation rules
845
846 ifneq ($(filter /%,$(firstword $(perfexecdir))),)
847 perfexec_instdir = $(perfexecdir)
848 else
849 perfexec_instdir = $(prefix)/$(perfexecdir)
850 endif
851 perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))
852
853 install: all
854         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
855         $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'
856         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
857         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
858         $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
859         $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
860         $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'
861         $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
862         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
863         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
864         $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
865         $(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'
866         $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
867
868 install-doc:
869         $(MAKE) -C Documentation install
870
871 install-man:
872         $(MAKE) -C Documentation install-man
873
874 install-html:
875         $(MAKE) -C Documentation install-html
876
877 install-info:
878         $(MAKE) -C Documentation install-info
879
880 install-pdf:
881         $(MAKE) -C Documentation install-pdf
882
883 quick-install-doc:
884         $(MAKE) -C Documentation quick-install
885
886 quick-install-man:
887         $(MAKE) -C Documentation quick-install-man
888
889 quick-install-html:
890         $(MAKE) -C Documentation quick-install-html
891
892 ### Cleaning rules
893
894 clean:
895         $(RM) $(OUTPUT){*.o,*/*.o,*/*/*.o,*/*/*/*.o,$(LIB_FILE),perf-archive}
896         $(RM) $(ALL_PROGRAMS) perf
897         $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope*
898         $(MAKE) -C Documentation/ clean
899         $(RM) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS
900         $(python-clean)
901
902 .PHONY: all install clean strip
903 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
904 .PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS