perf tools: Add x86 RDPMC, RDTSC test
[~shefty/rdma-dev.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 # Define WERROR=0 to disable treating any warnings as errors.
35
36 $(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
37         @$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
38 -include $(OUTPUT)PERF-VERSION-FILE
39
40 uname_M := $(shell uname -m 2>/dev/null || echo not)
41
42 ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
43                                   -e s/arm.*/arm/ -e s/sa110/arm/ \
44                                   -e s/s390x/s390/ -e s/parisc64/parisc/ \
45                                   -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
46                                   -e s/sh[234].*/sh/ )
47
48 CC = $(CROSS_COMPILE)gcc
49 AR = $(CROSS_COMPILE)ar
50
51 # Additional ARCH settings for x86
52 ifeq ($(ARCH),i386)
53         ARCH := x86
54 endif
55 ifeq ($(ARCH),x86_64)
56         ARCH := x86
57         IS_X86_64 := 0
58         ifeq (, $(findstring m32,$(EXTRA_CFLAGS)))
59                 IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -xc - | tail -n 1)
60         endif
61         ifeq (${IS_X86_64}, 1)
62                 RAW_ARCH := x86_64
63                 ARCH_CFLAGS := -DARCH_X86_64
64                 ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S
65         endif
66 endif
67
68 # Treat warnings as errors unless directed not to
69 ifneq ($(WERROR),0)
70         CFLAGS_WERROR := -Werror
71 endif
72
73 #
74 # Include saner warnings here, which can catch bugs:
75 #
76
77 EXTRA_WARNINGS := -Wformat
78 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-security
79 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-y2k
80 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wshadow
81 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Winit-self
82 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wpacked
83 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wredundant-decls
84 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-aliasing=3
85 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-default
86 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-enum
87 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wno-system-headers
88 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wundef
89 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wwrite-strings
90 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wbad-function-cast
91 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-declarations
92 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-prototypes
93 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wnested-externs
94 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wold-style-definition
95 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-prototypes
96 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wdeclaration-after-statement
97
98 ifeq ("$(origin DEBUG)", "command line")
99   PERF_DEBUG = $(DEBUG)
100 endif
101 ifndef PERF_DEBUG
102   CFLAGS_OPTIMIZE = -O6
103 endif
104
105 CFLAGS = -fno-omit-frame-pointer -ggdb3 -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
106 EXTLIBS = -lpthread -lrt -lelf -lm
107 ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
108 ALL_LDFLAGS = $(LDFLAGS)
109 STRIP ?= strip
110
111 # Among the variables below, these:
112 #   perfexecdir
113 #   template_dir
114 #   mandir
115 #   infodir
116 #   htmldir
117 #   ETC_PERFCONFIG (but not sysconfdir)
118 # can be specified as a relative path some/where/else;
119 # this is interpreted as relative to $(prefix) and "perf" at
120 # runtime figures out where they are based on the path to the executable.
121 # This can help installing the suite in a relocatable way.
122
123 # Make the path relative to DESTDIR, not to prefix
124 ifndef DESTDIR
125 prefix = $(HOME)
126 endif
127 bindir_relative = bin
128 bindir = $(prefix)/$(bindir_relative)
129 mandir = share/man
130 infodir = share/info
131 perfexecdir = libexec/perf-core
132 sharedir = $(prefix)/share
133 template_dir = share/perf-core/templates
134 htmldir = share/doc/perf-doc
135 ifeq ($(prefix),/usr)
136 sysconfdir = /etc
137 ETC_PERFCONFIG = $(sysconfdir)/perfconfig
138 else
139 sysconfdir = $(prefix)/etc
140 ETC_PERFCONFIG = etc/perfconfig
141 endif
142 lib = lib
143
144 export prefix bindir sharedir sysconfdir
145
146 RM = rm -f
147 MKDIR = mkdir
148 FIND = find
149 INSTALL = install
150
151 # sparse is architecture-neutral, which means that we need to tell it
152 # explicitly what architecture to check for. Fix this up for yours..
153 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
154
155 -include config/feature-tests.mak
156
157 ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -fstack-protector-all),y)
158         CFLAGS := $(CFLAGS) -fstack-protector-all
159 endif
160
161 ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wstack-protector),y)
162        CFLAGS := $(CFLAGS) -Wstack-protector
163 endif
164
165 ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wvolatile-register-var),y)
166        CFLAGS := $(CFLAGS) -Wvolatile-register-var
167 endif
168
169 ### --- END CONFIGURATION SECTION ---
170
171 # Those must not be GNU-specific; they are shared with perl/ which may
172 # be built by a different compiler. (Note that this is an artifact now
173 # but it still might be nice to keep that distinction.)
174 BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include
175 BASIC_LDFLAGS =
176
177 # Guard against environment variables
178 BUILTIN_OBJS =
179 LIB_H =
180 LIB_OBJS =
181 PYRF_OBJS =
182 SCRIPT_SH =
183
184 SCRIPT_SH += perf-archive.sh
185
186 grep-libs = $(filter -l%,$(1))
187 strip-libs = $(filter-out -l%,$(1))
188
189 $(OUTPUT)python/perf.so: $(PYRF_OBJS)
190         $(QUIET_GEN)CFLAGS='$(BASIC_CFLAGS)' $(PYTHON_WORD) util/setup.py \
191           --quiet build_ext; \
192         mkdir -p $(OUTPUT)python && \
193         cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/
194 #
195 # No Perl scripts right now:
196 #
197
198 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
199
200 #
201 # Single 'perf' binary right now:
202 #
203 PROGRAMS += $(OUTPUT)perf
204
205 LANG_BINDINGS =
206
207 # what 'all' will build and 'install' will install, in perfexecdir
208 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
209
210 # what 'all' will build but not install in perfexecdir
211 OTHER_PROGRAMS = $(OUTPUT)perf
212
213 # Set paths to tools early so that they can be used for version tests.
214 ifndef SHELL_PATH
215         SHELL_PATH = /bin/sh
216 endif
217 ifndef PERL_PATH
218         PERL_PATH = /usr/bin/perl
219 endif
220
221 export PERL_PATH
222
223 LIB_FILE=$(OUTPUT)libperf.a
224
225 LIB_H += ../../include/linux/perf_event.h
226 LIB_H += ../../include/linux/rbtree.h
227 LIB_H += ../../include/linux/list.h
228 LIB_H += ../../include/linux/const.h
229 LIB_H += ../../include/linux/hash.h
230 LIB_H += ../../include/linux/stringify.h
231 LIB_H += util/include/linux/bitmap.h
232 LIB_H += util/include/linux/bitops.h
233 LIB_H += util/include/linux/compiler.h
234 LIB_H += util/include/linux/const.h
235 LIB_H += util/include/linux/ctype.h
236 LIB_H += util/include/linux/kernel.h
237 LIB_H += util/include/linux/list.h
238 LIB_H += util/include/linux/module.h
239 LIB_H += util/include/linux/poison.h
240 LIB_H += util/include/linux/prefetch.h
241 LIB_H += util/include/linux/rbtree.h
242 LIB_H += util/include/linux/string.h
243 LIB_H += util/include/linux/types.h
244 LIB_H += util/include/linux/linkage.h
245 LIB_H += util/include/asm/asm-offsets.h
246 LIB_H += util/include/asm/bug.h
247 LIB_H += util/include/asm/byteorder.h
248 LIB_H += util/include/asm/hweight.h
249 LIB_H += util/include/asm/swab.h
250 LIB_H += util/include/asm/system.h
251 LIB_H += util/include/asm/uaccess.h
252 LIB_H += util/include/dwarf-regs.h
253 LIB_H += util/include/asm/dwarf2.h
254 LIB_H += util/include/asm/cpufeature.h
255 LIB_H += perf.h
256 LIB_H += util/annotate.h
257 LIB_H += util/cache.h
258 LIB_H += util/callchain.h
259 LIB_H += util/build-id.h
260 LIB_H += util/debug.h
261 LIB_H += util/debugfs.h
262 LIB_H += util/event.h
263 LIB_H += util/evsel.h
264 LIB_H += util/evlist.h
265 LIB_H += util/exec_cmd.h
266 LIB_H += util/types.h
267 LIB_H += util/levenshtein.h
268 LIB_H += util/map.h
269 LIB_H += util/parse-options.h
270 LIB_H += util/parse-events.h
271 LIB_H += util/quote.h
272 LIB_H += util/util.h
273 LIB_H += util/xyarray.h
274 LIB_H += util/header.h
275 LIB_H += util/help.h
276 LIB_H += util/session.h
277 LIB_H += util/strbuf.h
278 LIB_H += util/strlist.h
279 LIB_H += util/strfilter.h
280 LIB_H += util/svghelper.h
281 LIB_H += util/tool.h
282 LIB_H += util/run-command.h
283 LIB_H += util/sigchain.h
284 LIB_H += util/symbol.h
285 LIB_H += util/color.h
286 LIB_H += util/values.h
287 LIB_H += util/sort.h
288 LIB_H += util/hist.h
289 LIB_H += util/thread.h
290 LIB_H += util/thread_map.h
291 LIB_H += util/trace-event.h
292 LIB_H += util/probe-finder.h
293 LIB_H += util/dwarf-aux.h
294 LIB_H += util/probe-event.h
295 LIB_H += util/pstack.h
296 LIB_H += util/cpumap.h
297 LIB_H += util/top.h
298 LIB_H += $(ARCH_INCLUDE)
299 LIB_H += util/cgroup.h
300
301 LIB_OBJS += $(OUTPUT)util/abspath.o
302 LIB_OBJS += $(OUTPUT)util/alias.o
303 LIB_OBJS += $(OUTPUT)util/annotate.o
304 LIB_OBJS += $(OUTPUT)util/build-id.o
305 LIB_OBJS += $(OUTPUT)util/config.o
306 LIB_OBJS += $(OUTPUT)util/ctype.o
307 LIB_OBJS += $(OUTPUT)util/debugfs.o
308 LIB_OBJS += $(OUTPUT)util/environment.o
309 LIB_OBJS += $(OUTPUT)util/event.o
310 LIB_OBJS += $(OUTPUT)util/evlist.o
311 LIB_OBJS += $(OUTPUT)util/evsel.o
312 LIB_OBJS += $(OUTPUT)util/exec_cmd.o
313 LIB_OBJS += $(OUTPUT)util/help.o
314 LIB_OBJS += $(OUTPUT)util/levenshtein.o
315 LIB_OBJS += $(OUTPUT)util/parse-options.o
316 LIB_OBJS += $(OUTPUT)util/parse-events.o
317 LIB_OBJS += $(OUTPUT)util/path.o
318 LIB_OBJS += $(OUTPUT)util/rbtree.o
319 LIB_OBJS += $(OUTPUT)util/bitmap.o
320 LIB_OBJS += $(OUTPUT)util/hweight.o
321 LIB_OBJS += $(OUTPUT)util/run-command.o
322 LIB_OBJS += $(OUTPUT)util/quote.o
323 LIB_OBJS += $(OUTPUT)util/strbuf.o
324 LIB_OBJS += $(OUTPUT)util/string.o
325 LIB_OBJS += $(OUTPUT)util/strlist.o
326 LIB_OBJS += $(OUTPUT)util/strfilter.o
327 LIB_OBJS += $(OUTPUT)util/top.o
328 LIB_OBJS += $(OUTPUT)util/usage.o
329 LIB_OBJS += $(OUTPUT)util/wrapper.o
330 LIB_OBJS += $(OUTPUT)util/sigchain.o
331 LIB_OBJS += $(OUTPUT)util/symbol.o
332 LIB_OBJS += $(OUTPUT)util/color.o
333 LIB_OBJS += $(OUTPUT)util/pager.o
334 LIB_OBJS += $(OUTPUT)util/header.o
335 LIB_OBJS += $(OUTPUT)util/callchain.o
336 LIB_OBJS += $(OUTPUT)util/values.o
337 LIB_OBJS += $(OUTPUT)util/debug.o
338 LIB_OBJS += $(OUTPUT)util/map.o
339 LIB_OBJS += $(OUTPUT)util/pstack.o
340 LIB_OBJS += $(OUTPUT)util/session.o
341 LIB_OBJS += $(OUTPUT)util/thread.o
342 LIB_OBJS += $(OUTPUT)util/thread_map.o
343 LIB_OBJS += $(OUTPUT)util/trace-event-parse.o
344 LIB_OBJS += $(OUTPUT)util/trace-event-read.o
345 LIB_OBJS += $(OUTPUT)util/trace-event-info.o
346 LIB_OBJS += $(OUTPUT)util/trace-event-scripting.o
347 LIB_OBJS += $(OUTPUT)util/svghelper.o
348 LIB_OBJS += $(OUTPUT)util/sort.o
349 LIB_OBJS += $(OUTPUT)util/hist.o
350 LIB_OBJS += $(OUTPUT)util/probe-event.o
351 LIB_OBJS += $(OUTPUT)util/util.o
352 LIB_OBJS += $(OUTPUT)util/xyarray.o
353 LIB_OBJS += $(OUTPUT)util/cpumap.o
354 LIB_OBJS += $(OUTPUT)util/cgroup.o
355
356 BUILTIN_OBJS += $(OUTPUT)builtin-annotate.o
357
358 BUILTIN_OBJS += $(OUTPUT)builtin-bench.o
359
360 # Benchmark modules
361 BUILTIN_OBJS += $(OUTPUT)bench/sched-messaging.o
362 BUILTIN_OBJS += $(OUTPUT)bench/sched-pipe.o
363 ifeq ($(RAW_ARCH),x86_64)
364 BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy-x86-64-asm.o
365 endif
366 BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy.o
367
368 BUILTIN_OBJS += $(OUTPUT)builtin-diff.o
369 BUILTIN_OBJS += $(OUTPUT)builtin-evlist.o
370 BUILTIN_OBJS += $(OUTPUT)builtin-help.o
371 BUILTIN_OBJS += $(OUTPUT)builtin-sched.o
372 BUILTIN_OBJS += $(OUTPUT)builtin-buildid-list.o
373 BUILTIN_OBJS += $(OUTPUT)builtin-buildid-cache.o
374 BUILTIN_OBJS += $(OUTPUT)builtin-list.o
375 BUILTIN_OBJS += $(OUTPUT)builtin-record.o
376 BUILTIN_OBJS += $(OUTPUT)builtin-report.o
377 BUILTIN_OBJS += $(OUTPUT)builtin-stat.o
378 BUILTIN_OBJS += $(OUTPUT)builtin-timechart.o
379 BUILTIN_OBJS += $(OUTPUT)builtin-top.o
380 BUILTIN_OBJS += $(OUTPUT)builtin-script.o
381 BUILTIN_OBJS += $(OUTPUT)builtin-probe.o
382 BUILTIN_OBJS += $(OUTPUT)builtin-kmem.o
383 BUILTIN_OBJS += $(OUTPUT)builtin-lock.o
384 BUILTIN_OBJS += $(OUTPUT)builtin-kvm.o
385 BUILTIN_OBJS += $(OUTPUT)builtin-test.o
386 BUILTIN_OBJS += $(OUTPUT)builtin-inject.o
387
388 PERFLIBS = $(LIB_FILE)
389
390 # Files needed for the python binding, perf.so
391 # pyrf is just an internal name needed for all those wrappers.
392 # This has to be in sync with what is in the 'sources' variable in
393 # tools/perf/util/setup.py
394
395 PYRF_OBJS += $(OUTPUT)util/cpumap.o
396 PYRF_OBJS += $(OUTPUT)util/ctype.o
397 PYRF_OBJS += $(OUTPUT)util/evlist.o
398 PYRF_OBJS += $(OUTPUT)util/evsel.o
399 PYRF_OBJS += $(OUTPUT)util/python.o
400 PYRF_OBJS += $(OUTPUT)util/thread_map.o
401 PYRF_OBJS += $(OUTPUT)util/util.o
402 PYRF_OBJS += $(OUTPUT)util/xyarray.o
403
404 #
405 # Platform specific tweaks
406 #
407
408 # We choose to avoid "if .. else if .. else .. endif endif"
409 # because maintaining the nesting to match is a pain.  If
410 # we had "elif" things would have been much nicer...
411
412 -include config.mak.autogen
413 -include config.mak
414
415 ifndef NO_DWARF
416 FLAGS_DWARF=$(ALL_CFLAGS) -ldw -lelf $(ALL_LDFLAGS) $(EXTLIBS)
417 ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF)),y)
418         msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
419         NO_DWARF := 1
420 endif # Dwarf support
421 endif # NO_DWARF
422
423 -include arch/$(ARCH)/Makefile
424
425 ifneq ($(OUTPUT),)
426         BASIC_CFLAGS += -I$(OUTPUT)
427 endif
428
429 FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
430 ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF)),y)
431         FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS)
432         ifneq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC)),y)
433                 msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
434         else
435                 msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel);
436         endif
437 endif
438
439 ifneq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_COMMON)),y)
440         BASIC_CFLAGS += -DLIBELF_NO_MMAP
441 endif
442
443 ifndef NO_DWARF
444 ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
445         msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
446 else
447         BASIC_CFLAGS += -DDWARF_SUPPORT
448         EXTLIBS += -lelf -ldw
449         LIB_OBJS += $(OUTPUT)util/probe-finder.o
450         LIB_OBJS += $(OUTPUT)util/dwarf-aux.o
451 endif # PERF_HAVE_DWARF_REGS
452 endif # NO_DWARF
453
454 ifdef NO_NEWT
455         BASIC_CFLAGS += -DNO_NEWT_SUPPORT
456 else
457         FLAGS_NEWT=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lnewt
458         ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT)),y)
459                 msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev);
460                 BASIC_CFLAGS += -DNO_NEWT_SUPPORT
461         else
462                 # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
463                 BASIC_CFLAGS += -I/usr/include/slang
464                 EXTLIBS += -lnewt -lslang
465                 LIB_OBJS += $(OUTPUT)util/ui/setup.o
466                 LIB_OBJS += $(OUTPUT)util/ui/browser.o
467                 LIB_OBJS += $(OUTPUT)util/ui/browsers/annotate.o
468                 LIB_OBJS += $(OUTPUT)util/ui/browsers/hists.o
469                 LIB_OBJS += $(OUTPUT)util/ui/browsers/map.o
470                 LIB_OBJS += $(OUTPUT)util/ui/helpline.o
471                 LIB_OBJS += $(OUTPUT)util/ui/progress.o
472                 LIB_OBJS += $(OUTPUT)util/ui/util.o
473                 LIB_H += util/ui/browser.h
474                 LIB_H += util/ui/browsers/map.h
475                 LIB_H += util/ui/helpline.h
476                 LIB_H += util/ui/keysyms.h
477                 LIB_H += util/ui/libslang.h
478                 LIB_H += util/ui/progress.h
479                 LIB_H += util/ui/util.h
480                 LIB_H += util/ui/ui.h
481         endif
482 endif
483
484 ifdef NO_LIBPERL
485         BASIC_CFLAGS += -DNO_LIBPERL
486 else
487        PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
488        PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
489        PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
490         PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
491         FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
492
493         ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED)),y)
494                 BASIC_CFLAGS += -DNO_LIBPERL
495         else
496                ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS)
497                EXTLIBS += $(PERL_EMBED_LIBADD)
498                 LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
499                 LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
500         endif
501 endif
502
503 disable-python = $(eval $(disable-python_code))
504 define disable-python_code
505   BASIC_CFLAGS += -DNO_LIBPYTHON
506   $(if $(1),$(warning No $(1) was found))
507   $(warning Python support won't be built)
508 endef
509
510 override PYTHON := \
511   $(call get-executable-or-default,PYTHON,python)
512
513 ifndef PYTHON
514   $(call disable-python,python interpreter)
515   python-clean :=
516 else
517
518   PYTHON_WORD := $(call shell-wordify,$(PYTHON))
519
520   # python extension build directories
521   PYTHON_EXTBUILD     := $(OUTPUT)python_ext_build/
522   PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
523   PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
524   export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
525
526   python-clean := rm -rf $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
527
528   ifdef NO_LIBPYTHON
529     $(call disable-python)
530   else
531
532     override PYTHON_CONFIG := \
533       $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
534
535     ifndef PYTHON_CONFIG
536       $(call disable-python,python-config tool)
537     else
538
539       PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
540
541       PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
542       PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
543       PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
544       PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
545       FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
546
547       ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED)),y)
548         $(call disable-python,Python.h (for Python 2.x))
549       else
550
551         ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED)),y)
552           $(warning Python 3 is not yet supported; please set)
553           $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
554           $(warning If you also have Python 2 installed, then)
555           $(warning try something like:)
556           $(warning $(and ,))
557           $(warning $(and ,)  make PYTHON=python2)
558           $(warning $(and ,))
559           $(warning Otherwise, disable Python support entirely:)
560           $(warning $(and ,))
561           $(warning $(and ,)  make NO_LIBPYTHON=1)
562           $(warning $(and ,))
563           $(error   $(and ,))
564         else
565           ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
566           EXTLIBS += $(PYTHON_EMBED_LIBADD)
567           LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
568           LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
569           LANG_BINDINGS += $(OUTPUT)python/perf.so
570         endif
571
572       endif
573     endif
574   endif
575 endif
576
577 ifdef NO_DEMANGLE
578         BASIC_CFLAGS += -DNO_DEMANGLE
579 else
580         ifdef HAVE_CPLUS_DEMANGLE
581                 EXTLIBS += -liberty
582                 BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
583         else
584                 FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd
585                 has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD))
586                 ifeq ($(has_bfd),y)
587                         EXTLIBS += -lbfd
588                 else
589                         FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
590                         has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY))
591                         ifeq ($(has_bfd_iberty),y)
592                                 EXTLIBS += -lbfd -liberty
593                         else
594                                 FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
595                                 has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z))
596                                 ifeq ($(has_bfd_iberty_z),y)
597                                         EXTLIBS += -lbfd -liberty -lz
598                                 else
599                                         FLAGS_CPLUS_DEMANGLE=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty
600                                         has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE))
601                                         ifeq ($(has_cplus_demangle),y)
602                                                 EXTLIBS += -liberty
603                                                 BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
604                                         else
605                                                 msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
606                                                 BASIC_CFLAGS += -DNO_DEMANGLE
607                                         endif
608                                 endif
609                         endif
610                 endif
611         endif
612 endif
613
614
615 ifdef NO_STRLCPY
616         BASIC_CFLAGS += -DNO_STRLCPY
617 else
618         ifneq ($(call try-cc,$(SOURCE_STRLCPY),),y)
619                 BASIC_CFLAGS += -DNO_STRLCPY
620         endif
621 endif
622
623 ifneq ($(findstring $(MAKEFLAGS),s),s)
624 ifndef V
625         QUIET_CC       = @echo '   ' CC $@;
626         QUIET_AR       = @echo '   ' AR $@;
627         QUIET_LINK     = @echo '   ' LINK $@;
628         QUIET_MKDIR    = @echo '   ' MKDIR $@;
629         QUIET_GEN      = @echo '   ' GEN $@;
630 endif
631 endif
632
633 ifdef ASCIIDOC8
634         export ASCIIDOC8
635 endif
636
637 # Shell quote (do not use $(call) to accommodate ancient setups);
638
639 ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
640
641 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
642 bindir_SQ = $(subst ','\'',$(bindir))
643 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
644 mandir_SQ = $(subst ','\'',$(mandir))
645 infodir_SQ = $(subst ','\'',$(infodir))
646 perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
647 template_dir_SQ = $(subst ','\'',$(template_dir))
648 htmldir_SQ = $(subst ','\'',$(htmldir))
649 prefix_SQ = $(subst ','\'',$(prefix))
650
651 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
652
653 LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
654
655 ALL_CFLAGS += $(BASIC_CFLAGS)
656 ALL_CFLAGS += $(ARCH_CFLAGS)
657 ALL_LDFLAGS += $(BASIC_LDFLAGS)
658
659 export INSTALL SHELL_PATH
660
661
662 ### Build rules
663
664 SHELL = $(SHELL_PATH)
665
666 all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
667
668 please_set_SHELL_PATH_to_a_more_modern_shell:
669         @$$(:)
670
671 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
672
673 strip: $(PROGRAMS) $(OUTPUT)perf
674         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
675
676 $(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
677         $(QUIET_CC)$(CC) -DPERF_VERSION='"$(PERF_VERSION)"' \
678                 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
679                 $(ALL_CFLAGS) -c $(filter %.c,$^) -o $@
680
681 $(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS)
682         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) $(ALL_LDFLAGS) $(OUTPUT)perf.o \
683                $(BUILTIN_OBJS) $(LIBS) -o $@
684
685 $(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
686         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
687                 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
688                 '-DPERF_MAN_PATH="$(mandir_SQ)"' \
689                 '-DPERF_INFO_PATH="$(infodir_SQ)"' $<
690
691 $(OUTPUT)builtin-timechart.o: builtin-timechart.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
692         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
693                 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
694                 '-DPERF_MAN_PATH="$(mandir_SQ)"' \
695                 '-DPERF_INFO_PATH="$(infodir_SQ)"' $<
696
697 $(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
698
699 $(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
700         $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
701
702 $(SCRIPTS) : % : %.sh
703         $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
704
705 # These can record PERF_VERSION
706 $(OUTPUT)perf.o perf.spec \
707         $(SCRIPTS) \
708         : $(OUTPUT)PERF-VERSION-FILE
709
710 $(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS
711         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
712 $(OUTPUT)%.s: %.c $(OUTPUT)PERF-CFLAGS
713         $(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $<
714 $(OUTPUT)%.o: %.S
715         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
716
717 $(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS
718         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
719                 '-DPERF_EXEC_PATH="$(perfexecdir_SQ)"' \
720                 '-DBINDIR="$(bindir_relative_SQ)"' \
721                 '-DPREFIX="$(prefix_SQ)"' \
722                 $<
723
724 $(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
725         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
726
727 $(OUTPUT)util/ui/browser.o: util/ui/browser.c $(OUTPUT)PERF-CFLAGS
728         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
729
730 $(OUTPUT)util/ui/browsers/annotate.o: util/ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS
731         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
732
733 $(OUTPUT)util/ui/browsers/hists.o: util/ui/browsers/hists.c $(OUTPUT)PERF-CFLAGS
734         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
735
736 $(OUTPUT)util/ui/browsers/map.o: util/ui/browsers/map.c $(OUTPUT)PERF-CFLAGS
737         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
738
739 $(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
740         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
741
742 $(OUTPUT)util/scripting-engines/trace-event-perl.o: util/scripting-engines/trace-event-perl.c $(OUTPUT)PERF-CFLAGS
743         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
744
745 $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o: scripts/perl/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
746         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
747
748 $(OUTPUT)util/scripting-engines/trace-event-python.o: util/scripting-engines/trace-event-python.c $(OUTPUT)PERF-CFLAGS
749         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
750
751 $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o: scripts/python/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
752         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
753
754 $(OUTPUT)perf-%: %.o $(PERFLIBS)
755         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
756
757 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
758 $(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
759
760 # we compile into subdirectories. if the target directory is not the source directory, they might not exists. So
761 # we depend the various files onto their directories.
762 DIRECTORY_DEPS = $(LIB_OBJS) $(BUILTIN_OBJS) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h
763 $(DIRECTORY_DEPS): | $(sort $(dir $(DIRECTORY_DEPS)))
764 # In the second step, we make a rule to actually create these directories
765 $(sort $(dir $(DIRECTORY_DEPS))):
766         $(QUIET_MKDIR)$(MKDIR) -p $@ 2>/dev/null
767
768 $(LIB_FILE): $(LIB_OBJS)
769         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
770
771 help:
772         @echo 'Perf make targets:'
773         @echo '  doc            - make *all* documentation (see below)'
774         @echo '  man            - make manpage documentation (access with man <foo>)'
775         @echo '  html           - make html documentation'
776         @echo '  info           - make GNU info documentation (access with info <foo>)'
777         @echo '  pdf            - make pdf documentation'
778         @echo '  TAGS           - use etags to make tag information for source browsing'
779         @echo '  tags           - use ctags to make tag information for source browsing'
780         @echo '  cscope - use cscope to make interactive browsing database'
781         @echo ''
782         @echo 'Perf install targets:'
783         @echo '  NOTE: documentation build requires asciidoc, xmlto packages to be installed'
784         @echo '  HINT: use "make prefix=<path> <install target>" to install to a particular'
785         @echo '        path like make prefix=/usr/local install install-doc'
786         @echo '  install        - install compiled binaries'
787         @echo '  install-doc    - install *all* documentation'
788         @echo '  install-man    - install manpage documentation'
789         @echo '  install-html   - install html documentation'
790         @echo '  install-info   - install GNU info documentation'
791         @echo '  install-pdf    - install pdf documentation'
792         @echo ''
793         @echo '  quick-install-doc      - alias for quick-install-man'
794         @echo '  quick-install-man      - install the documentation quickly'
795         @echo '  quick-install-html     - install the html documentation quickly'
796         @echo ''
797         @echo 'Perf maintainer targets:'
798         @echo '  distclean              - alias to clean'
799         @echo '  clean                  - clean all binary objects and build output'
800
801 doc:
802         $(MAKE) -C Documentation all
803
804 man:
805         $(MAKE) -C Documentation man
806
807 html:
808         $(MAKE) -C Documentation html
809
810 info:
811         $(MAKE) -C Documentation info
812
813 pdf:
814         $(MAKE) -C Documentation pdf
815
816 TAGS:
817         $(RM) TAGS
818         $(FIND) . -name '*.[hcS]' -print | xargs etags -a
819
820 tags:
821         $(RM) tags
822         $(FIND) . -name '*.[hcS]' -print | xargs ctags -a
823
824 cscope:
825         $(RM) cscope*
826         $(FIND) . -name '*.[hcS]' -print | xargs cscope -b
827
828 ### Detect prefix changes
829 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
830              $(bindir_SQ):$(perfexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
831
832 $(OUTPUT)PERF-CFLAGS: .FORCE-PERF-CFLAGS
833         @FLAGS='$(TRACK_CFLAGS)'; \
834             if test x"$$FLAGS" != x"`cat $(OUTPUT)PERF-CFLAGS 2>/dev/null`" ; then \
835                 echo 1>&2 "    * new build flags or prefix"; \
836                 echo "$$FLAGS" >$(OUTPUT)PERF-CFLAGS; \
837             fi
838
839 ### Testing rules
840
841 # GNU make supports exporting all variables by "export" without parameters.
842 # However, the environment gets quite big, and some programs have problems
843 # with that.
844
845 check: $(OUTPUT)common-cmds.h
846         if sparse; \
847         then \
848                 for i in *.c */*.c; \
849                 do \
850                         sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
851                 done; \
852         else \
853                 exit 1; \
854         fi
855
856 ### Installation rules
857
858 ifneq ($(filter /%,$(firstword $(perfexecdir))),)
859 perfexec_instdir = $(perfexecdir)
860 else
861 perfexec_instdir = $(prefix)/$(perfexecdir)
862 endif
863 perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))
864
865 install: all
866         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
867         $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'
868         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
869         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
870         $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
871         $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
872         $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'
873         $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
874         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
875         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
876         $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
877         $(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'
878         $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
879
880 install-python_ext:
881         $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
882
883 install-doc:
884         $(MAKE) -C Documentation install
885
886 install-man:
887         $(MAKE) -C Documentation install-man
888
889 install-html:
890         $(MAKE) -C Documentation install-html
891
892 install-info:
893         $(MAKE) -C Documentation install-info
894
895 install-pdf:
896         $(MAKE) -C Documentation install-pdf
897
898 quick-install-doc:
899         $(MAKE) -C Documentation quick-install
900
901 quick-install-man:
902         $(MAKE) -C Documentation quick-install-man
903
904 quick-install-html:
905         $(MAKE) -C Documentation quick-install-html
906
907 ### Cleaning rules
908
909 clean:
910         $(RM) $(LIB_OBJS) $(BUILTIN_OBJS) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf.o $(LANG_BINDINGS)
911         $(RM) $(ALL_PROGRAMS) perf
912         $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope*
913         $(MAKE) -C Documentation/ clean
914         $(RM) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS
915         $(python-clean)
916
917 .PHONY: all install clean strip
918 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
919 .PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS