xref: /openbmc/linux/tools/perf/Makefile (revision e90fda06)
1ifeq ("$(origin O)", "command line")
2	OUTPUT := $(O)/
3endif
4
5# The default target of this Makefile is...
6all:
7
8include config/utilities.mak
9
10ifneq ($(OUTPUT),)
11# check that the output directory actually exists
12OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd)
13$(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist))
14endif
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
40uname_M := $(shell uname -m 2>/dev/null || echo not)
41
42ARCH ?= $(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
48CC = $(CROSS_COMPILE)gcc
49AR = $(CROSS_COMPILE)ar
50
51# Additional ARCH settings for x86
52ifeq ($(ARCH),i386)
53        ARCH := x86
54endif
55ifeq ($(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 ../../arch/x86/lib/memset_64.S
65	endif
66endif
67
68# Treat warnings as errors unless directed not to
69ifneq ($(WERROR),0)
70	CFLAGS_WERROR := -Werror
71endif
72
73#
74# Include saner warnings here, which can catch bugs:
75#
76
77EXTRA_WARNINGS := -Wformat
78EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-security
79EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-y2k
80EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wshadow
81EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Winit-self
82EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wpacked
83EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wredundant-decls
84EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-aliasing=3
85EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-default
86EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-enum
87EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wno-system-headers
88EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wundef
89EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wwrite-strings
90EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wbad-function-cast
91EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-declarations
92EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-prototypes
93EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wnested-externs
94EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wold-style-definition
95EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-prototypes
96EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wdeclaration-after-statement
97
98ifeq ("$(origin DEBUG)", "command line")
99  PERF_DEBUG = $(DEBUG)
100endif
101ifndef PERF_DEBUG
102  CFLAGS_OPTIMIZE = -O6
103endif
104
105CFLAGS = -fno-omit-frame-pointer -ggdb3 -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
106EXTLIBS = -lpthread -lrt -lelf -lm
107ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
108ALL_LDFLAGS = $(LDFLAGS)
109STRIP ?= 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
124ifndef DESTDIR
125prefix = $(HOME)
126endif
127bindir_relative = bin
128bindir = $(prefix)/$(bindir_relative)
129mandir = share/man
130infodir = share/info
131perfexecdir = libexec/perf-core
132sharedir = $(prefix)/share
133template_dir = share/perf-core/templates
134htmldir = share/doc/perf-doc
135ifeq ($(prefix),/usr)
136sysconfdir = /etc
137ETC_PERFCONFIG = $(sysconfdir)/perfconfig
138else
139sysconfdir = $(prefix)/etc
140ETC_PERFCONFIG = etc/perfconfig
141endif
142lib = lib
143
144export prefix bindir sharedir sysconfdir
145
146RM = rm -f
147MKDIR = mkdir
148FIND = find
149INSTALL = install
150
151# sparse is architecture-neutral, which means that we need to tell it
152# explicitly what architecture to check for. Fix this up for yours..
153SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
154
155-include config/feature-tests.mak
156
157ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -fstack-protector-all),y)
158	CFLAGS := $(CFLAGS) -fstack-protector-all
159endif
160
161ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wstack-protector),y)
162       CFLAGS := $(CFLAGS) -Wstack-protector
163endif
164
165ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wvolatile-register-var),y)
166       CFLAGS := $(CFLAGS) -Wvolatile-register-var
167endif
168
169### --- END CONFIGURATION SECTION ---
170
171BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
172BASIC_LDFLAGS =
173
174# Guard against environment variables
175BUILTIN_OBJS =
176LIB_H =
177LIB_OBJS =
178PYRF_OBJS =
179SCRIPT_SH =
180
181SCRIPT_SH += perf-archive.sh
182
183grep-libs = $(filter -l%,$(1))
184strip-libs = $(filter-out -l%,$(1))
185
186PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
187PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py
188
189$(OUTPUT)python/perf.so: $(PYRF_OBJS) $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
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
198SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
199
200#
201# Single 'perf' binary right now:
202#
203PROGRAMS += $(OUTPUT)perf
204
205LANG_BINDINGS =
206
207# what 'all' will build and 'install' will install, in perfexecdir
208ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
209
210# what 'all' will build but not install in perfexecdir
211OTHER_PROGRAMS = $(OUTPUT)perf
212
213# Set paths to tools early so that they can be used for version tests.
214ifndef SHELL_PATH
215	SHELL_PATH = /bin/sh
216endif
217ifndef PERL_PATH
218	PERL_PATH = /usr/bin/perl
219endif
220
221export PERL_PATH
222
223LIB_FILE=$(OUTPUT)libperf.a
224
225LIB_H += ../../include/linux/perf_event.h
226LIB_H += ../../include/linux/rbtree.h
227LIB_H += ../../include/linux/list.h
228LIB_H += ../../include/linux/const.h
229LIB_H += ../../include/linux/hash.h
230LIB_H += ../../include/linux/stringify.h
231LIB_H += util/include/linux/bitmap.h
232LIB_H += util/include/linux/bitops.h
233LIB_H += util/include/linux/compiler.h
234LIB_H += util/include/linux/const.h
235LIB_H += util/include/linux/ctype.h
236LIB_H += util/include/linux/kernel.h
237LIB_H += util/include/linux/list.h
238LIB_H += util/include/linux/module.h
239LIB_H += util/include/linux/poison.h
240LIB_H += util/include/linux/prefetch.h
241LIB_H += util/include/linux/rbtree.h
242LIB_H += util/include/linux/string.h
243LIB_H += util/include/linux/types.h
244LIB_H += util/include/linux/linkage.h
245LIB_H += util/include/asm/asm-offsets.h
246LIB_H += util/include/asm/bug.h
247LIB_H += util/include/asm/byteorder.h
248LIB_H += util/include/asm/hweight.h
249LIB_H += util/include/asm/swab.h
250LIB_H += util/include/asm/system.h
251LIB_H += util/include/asm/uaccess.h
252LIB_H += util/include/dwarf-regs.h
253LIB_H += util/include/asm/dwarf2.h
254LIB_H += util/include/asm/cpufeature.h
255LIB_H += perf.h
256LIB_H += util/annotate.h
257LIB_H += util/cache.h
258LIB_H += util/callchain.h
259LIB_H += util/build-id.h
260LIB_H += util/debug.h
261LIB_H += util/debugfs.h
262LIB_H += util/sysfs.h
263LIB_H += util/event.h
264LIB_H += util/evsel.h
265LIB_H += util/evlist.h
266LIB_H += util/exec_cmd.h
267LIB_H += util/types.h
268LIB_H += util/levenshtein.h
269LIB_H += util/map.h
270LIB_H += util/parse-options.h
271LIB_H += util/parse-events.h
272LIB_H += util/quote.h
273LIB_H += util/util.h
274LIB_H += util/xyarray.h
275LIB_H += util/header.h
276LIB_H += util/help.h
277LIB_H += util/session.h
278LIB_H += util/strbuf.h
279LIB_H += util/strlist.h
280LIB_H += util/strfilter.h
281LIB_H += util/svghelper.h
282LIB_H += util/tool.h
283LIB_H += util/run-command.h
284LIB_H += util/sigchain.h
285LIB_H += util/symbol.h
286LIB_H += util/color.h
287LIB_H += util/values.h
288LIB_H += util/sort.h
289LIB_H += util/hist.h
290LIB_H += util/thread.h
291LIB_H += util/thread_map.h
292LIB_H += util/trace-event.h
293LIB_H += util/probe-finder.h
294LIB_H += util/dwarf-aux.h
295LIB_H += util/probe-event.h
296LIB_H += util/pstack.h
297LIB_H += util/cpumap.h
298LIB_H += util/top.h
299LIB_H += $(ARCH_INCLUDE)
300LIB_H += util/cgroup.h
301
302LIB_OBJS += $(OUTPUT)util/abspath.o
303LIB_OBJS += $(OUTPUT)util/alias.o
304LIB_OBJS += $(OUTPUT)util/annotate.o
305LIB_OBJS += $(OUTPUT)util/build-id.o
306LIB_OBJS += $(OUTPUT)util/config.o
307LIB_OBJS += $(OUTPUT)util/ctype.o
308LIB_OBJS += $(OUTPUT)util/debugfs.o
309LIB_OBJS += $(OUTPUT)util/sysfs.o
310LIB_OBJS += $(OUTPUT)util/environment.o
311LIB_OBJS += $(OUTPUT)util/event.o
312LIB_OBJS += $(OUTPUT)util/evlist.o
313LIB_OBJS += $(OUTPUT)util/evsel.o
314LIB_OBJS += $(OUTPUT)util/exec_cmd.o
315LIB_OBJS += $(OUTPUT)util/help.o
316LIB_OBJS += $(OUTPUT)util/levenshtein.o
317LIB_OBJS += $(OUTPUT)util/parse-options.o
318LIB_OBJS += $(OUTPUT)util/parse-events.o
319LIB_OBJS += $(OUTPUT)util/path.o
320LIB_OBJS += $(OUTPUT)util/rbtree.o
321LIB_OBJS += $(OUTPUT)util/bitmap.o
322LIB_OBJS += $(OUTPUT)util/hweight.o
323LIB_OBJS += $(OUTPUT)util/run-command.o
324LIB_OBJS += $(OUTPUT)util/quote.o
325LIB_OBJS += $(OUTPUT)util/strbuf.o
326LIB_OBJS += $(OUTPUT)util/string.o
327LIB_OBJS += $(OUTPUT)util/strlist.o
328LIB_OBJS += $(OUTPUT)util/strfilter.o
329LIB_OBJS += $(OUTPUT)util/top.o
330LIB_OBJS += $(OUTPUT)util/usage.o
331LIB_OBJS += $(OUTPUT)util/wrapper.o
332LIB_OBJS += $(OUTPUT)util/sigchain.o
333LIB_OBJS += $(OUTPUT)util/symbol.o
334LIB_OBJS += $(OUTPUT)util/color.o
335LIB_OBJS += $(OUTPUT)util/pager.o
336LIB_OBJS += $(OUTPUT)util/header.o
337LIB_OBJS += $(OUTPUT)util/callchain.o
338LIB_OBJS += $(OUTPUT)util/values.o
339LIB_OBJS += $(OUTPUT)util/debug.o
340LIB_OBJS += $(OUTPUT)util/map.o
341LIB_OBJS += $(OUTPUT)util/pstack.o
342LIB_OBJS += $(OUTPUT)util/session.o
343LIB_OBJS += $(OUTPUT)util/thread.o
344LIB_OBJS += $(OUTPUT)util/thread_map.o
345LIB_OBJS += $(OUTPUT)util/trace-event-parse.o
346LIB_OBJS += $(OUTPUT)util/trace-event-read.o
347LIB_OBJS += $(OUTPUT)util/trace-event-info.o
348LIB_OBJS += $(OUTPUT)util/trace-event-scripting.o
349LIB_OBJS += $(OUTPUT)util/svghelper.o
350LIB_OBJS += $(OUTPUT)util/sort.o
351LIB_OBJS += $(OUTPUT)util/hist.o
352LIB_OBJS += $(OUTPUT)util/probe-event.o
353LIB_OBJS += $(OUTPUT)util/util.o
354LIB_OBJS += $(OUTPUT)util/xyarray.o
355LIB_OBJS += $(OUTPUT)util/cpumap.o
356LIB_OBJS += $(OUTPUT)util/cgroup.o
357
358BUILTIN_OBJS += $(OUTPUT)builtin-annotate.o
359
360BUILTIN_OBJS += $(OUTPUT)builtin-bench.o
361
362# Benchmark modules
363BUILTIN_OBJS += $(OUTPUT)bench/sched-messaging.o
364BUILTIN_OBJS += $(OUTPUT)bench/sched-pipe.o
365ifeq ($(RAW_ARCH),x86_64)
366BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy-x86-64-asm.o
367BUILTIN_OBJS += $(OUTPUT)bench/mem-memset-x86-64-asm.o
368endif
369BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy.o
370BUILTIN_OBJS += $(OUTPUT)bench/mem-memset.o
371
372BUILTIN_OBJS += $(OUTPUT)builtin-diff.o
373BUILTIN_OBJS += $(OUTPUT)builtin-evlist.o
374BUILTIN_OBJS += $(OUTPUT)builtin-help.o
375BUILTIN_OBJS += $(OUTPUT)builtin-sched.o
376BUILTIN_OBJS += $(OUTPUT)builtin-buildid-list.o
377BUILTIN_OBJS += $(OUTPUT)builtin-buildid-cache.o
378BUILTIN_OBJS += $(OUTPUT)builtin-list.o
379BUILTIN_OBJS += $(OUTPUT)builtin-record.o
380BUILTIN_OBJS += $(OUTPUT)builtin-report.o
381BUILTIN_OBJS += $(OUTPUT)builtin-stat.o
382BUILTIN_OBJS += $(OUTPUT)builtin-timechart.o
383BUILTIN_OBJS += $(OUTPUT)builtin-top.o
384BUILTIN_OBJS += $(OUTPUT)builtin-script.o
385BUILTIN_OBJS += $(OUTPUT)builtin-probe.o
386BUILTIN_OBJS += $(OUTPUT)builtin-kmem.o
387BUILTIN_OBJS += $(OUTPUT)builtin-lock.o
388BUILTIN_OBJS += $(OUTPUT)builtin-kvm.o
389BUILTIN_OBJS += $(OUTPUT)builtin-test.o
390BUILTIN_OBJS += $(OUTPUT)builtin-inject.o
391
392PERFLIBS = $(LIB_FILE)
393
394# Files needed for the python binding, perf.so
395# pyrf is just an internal name needed for all those wrappers.
396# This has to be in sync with what is in the 'sources' variable in
397# tools/perf/util/setup.py
398
399PYRF_OBJS += $(OUTPUT)util/cpumap.o
400PYRF_OBJS += $(OUTPUT)util/ctype.o
401PYRF_OBJS += $(OUTPUT)util/evlist.o
402PYRF_OBJS += $(OUTPUT)util/evsel.o
403PYRF_OBJS += $(OUTPUT)util/python.o
404PYRF_OBJS += $(OUTPUT)util/thread_map.o
405PYRF_OBJS += $(OUTPUT)util/util.o
406PYRF_OBJS += $(OUTPUT)util/xyarray.o
407
408#
409# Platform specific tweaks
410#
411
412# We choose to avoid "if .. else if .. else .. endif endif"
413# because maintaining the nesting to match is a pain.  If
414# we had "elif" things would have been much nicer...
415
416-include config.mak.autogen
417-include config.mak
418
419ifndef NO_DWARF
420FLAGS_DWARF=$(ALL_CFLAGS) -ldw -lelf $(ALL_LDFLAGS) $(EXTLIBS)
421ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF)),y)
422	msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
423	NO_DWARF := 1
424endif # Dwarf support
425endif # NO_DWARF
426
427-include arch/$(ARCH)/Makefile
428
429ifneq ($(OUTPUT),)
430	BASIC_CFLAGS += -I$(OUTPUT)
431endif
432
433FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
434ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF)),y)
435	FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS)
436	ifneq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC)),y)
437		msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
438	else
439		msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel);
440	endif
441endif
442
443ifneq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_COMMON)),y)
444	BASIC_CFLAGS += -DLIBELF_NO_MMAP
445endif
446
447ifndef NO_DWARF
448ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
449	msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
450else
451	BASIC_CFLAGS += -DDWARF_SUPPORT
452	EXTLIBS += -lelf -ldw
453	LIB_OBJS += $(OUTPUT)util/probe-finder.o
454	LIB_OBJS += $(OUTPUT)util/dwarf-aux.o
455endif # PERF_HAVE_DWARF_REGS
456endif # NO_DWARF
457
458ifdef NO_NEWT
459	BASIC_CFLAGS += -DNO_NEWT_SUPPORT
460else
461	FLAGS_NEWT=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lnewt
462	ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT)),y)
463		msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev);
464		BASIC_CFLAGS += -DNO_NEWT_SUPPORT
465	else
466		# Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
467		BASIC_CFLAGS += -I/usr/include/slang
468		EXTLIBS += -lnewt -lslang
469		LIB_OBJS += $(OUTPUT)util/ui/setup.o
470		LIB_OBJS += $(OUTPUT)util/ui/browser.o
471		LIB_OBJS += $(OUTPUT)util/ui/browsers/annotate.o
472		LIB_OBJS += $(OUTPUT)util/ui/browsers/hists.o
473		LIB_OBJS += $(OUTPUT)util/ui/browsers/map.o
474		LIB_OBJS += $(OUTPUT)util/ui/helpline.o
475		LIB_OBJS += $(OUTPUT)util/ui/progress.o
476		LIB_OBJS += $(OUTPUT)util/ui/util.o
477		LIB_H += util/ui/browser.h
478		LIB_H += util/ui/browsers/map.h
479		LIB_H += util/ui/helpline.h
480		LIB_H += util/ui/keysyms.h
481		LIB_H += util/ui/libslang.h
482		LIB_H += util/ui/progress.h
483		LIB_H += util/ui/util.h
484		LIB_H += util/ui/ui.h
485	endif
486endif
487
488ifdef NO_LIBPERL
489	BASIC_CFLAGS += -DNO_LIBPERL
490else
491       PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
492       PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
493       PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
494	PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
495	FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
496
497	ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED)),y)
498		BASIC_CFLAGS += -DNO_LIBPERL
499	else
500               ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS)
501               EXTLIBS += $(PERL_EMBED_LIBADD)
502		LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
503		LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
504	endif
505endif
506
507disable-python = $(eval $(disable-python_code))
508define disable-python_code
509  BASIC_CFLAGS += -DNO_LIBPYTHON
510  $(if $(1),$(warning No $(1) was found))
511  $(warning Python support won't be built)
512endef
513
514override PYTHON := \
515  $(call get-executable-or-default,PYTHON,python)
516
517ifndef PYTHON
518  $(call disable-python,python interpreter)
519  python-clean :=
520else
521
522  PYTHON_WORD := $(call shell-wordify,$(PYTHON))
523
524  # python extension build directories
525  PYTHON_EXTBUILD     := $(OUTPUT)python_ext_build/
526  PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
527  PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
528  export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
529
530  python-clean := rm -rf $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
531
532  ifdef NO_LIBPYTHON
533    $(call disable-python)
534  else
535
536    override PYTHON_CONFIG := \
537      $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
538
539    ifndef PYTHON_CONFIG
540      $(call disable-python,python-config tool)
541    else
542
543      PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
544
545      PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
546      PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
547      PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
548      PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
549      FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
550
551      ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED)),y)
552        $(call disable-python,Python.h (for Python 2.x))
553      else
554
555        ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED)),y)
556          $(warning Python 3 is not yet supported; please set)
557          $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
558          $(warning If you also have Python 2 installed, then)
559          $(warning try something like:)
560          $(warning $(and ,))
561          $(warning $(and ,)  make PYTHON=python2)
562          $(warning $(and ,))
563          $(warning Otherwise, disable Python support entirely:)
564          $(warning $(and ,))
565          $(warning $(and ,)  make NO_LIBPYTHON=1)
566          $(warning $(and ,))
567          $(error   $(and ,))
568        else
569          ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
570          EXTLIBS += $(PYTHON_EMBED_LIBADD)
571          LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
572          LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
573          LANG_BINDINGS += $(OUTPUT)python/perf.so
574        endif
575
576      endif
577    endif
578  endif
579endif
580
581ifdef NO_DEMANGLE
582	BASIC_CFLAGS += -DNO_DEMANGLE
583else
584        ifdef HAVE_CPLUS_DEMANGLE
585		EXTLIBS += -liberty
586		BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
587        else
588		FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd
589		has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD))
590		ifeq ($(has_bfd),y)
591			EXTLIBS += -lbfd
592		else
593			FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
594			has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY))
595			ifeq ($(has_bfd_iberty),y)
596				EXTLIBS += -lbfd -liberty
597			else
598				FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
599				has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z))
600				ifeq ($(has_bfd_iberty_z),y)
601					EXTLIBS += -lbfd -liberty -lz
602				else
603					FLAGS_CPLUS_DEMANGLE=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty
604					has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE))
605					ifeq ($(has_cplus_demangle),y)
606						EXTLIBS += -liberty
607						BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
608					else
609						msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
610						BASIC_CFLAGS += -DNO_DEMANGLE
611					endif
612				endif
613			endif
614		endif
615	endif
616endif
617
618
619ifdef NO_STRLCPY
620	BASIC_CFLAGS += -DNO_STRLCPY
621else
622	ifneq ($(call try-cc,$(SOURCE_STRLCPY),),y)
623		BASIC_CFLAGS += -DNO_STRLCPY
624	endif
625endif
626
627ifneq ($(findstring $(MAKEFLAGS),s),s)
628ifndef V
629	QUIET_CC       = @echo '   ' CC $@;
630	QUIET_AR       = @echo '   ' AR $@;
631	QUIET_LINK     = @echo '   ' LINK $@;
632	QUIET_MKDIR    = @echo '   ' MKDIR $@;
633	QUIET_GEN      = @echo '   ' GEN $@;
634endif
635endif
636
637ifdef ASCIIDOC8
638	export ASCIIDOC8
639endif
640
641# Shell quote (do not use $(call) to accommodate ancient setups);
642
643ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
644
645DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
646bindir_SQ = $(subst ','\'',$(bindir))
647bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
648mandir_SQ = $(subst ','\'',$(mandir))
649infodir_SQ = $(subst ','\'',$(infodir))
650perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
651template_dir_SQ = $(subst ','\'',$(template_dir))
652htmldir_SQ = $(subst ','\'',$(htmldir))
653prefix_SQ = $(subst ','\'',$(prefix))
654
655SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
656
657LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
658
659ALL_CFLAGS += $(BASIC_CFLAGS)
660ALL_CFLAGS += $(ARCH_CFLAGS)
661ALL_LDFLAGS += $(BASIC_LDFLAGS)
662
663export INSTALL SHELL_PATH
664
665
666### Build rules
667
668SHELL = $(SHELL_PATH)
669
670all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
671
672please_set_SHELL_PATH_to_a_more_modern_shell:
673	@$$(:)
674
675shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
676
677strip: $(PROGRAMS) $(OUTPUT)perf
678	$(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
679
680$(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
681	$(QUIET_CC)$(CC) -DPERF_VERSION='"$(PERF_VERSION)"' \
682		'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
683		$(ALL_CFLAGS) -c $(filter %.c,$^) -o $@
684
685$(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS)
686	$(QUIET_LINK)$(CC) $(ALL_CFLAGS) $(ALL_LDFLAGS) $(OUTPUT)perf.o \
687               $(BUILTIN_OBJS) $(LIBS) -o $@
688
689$(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
690	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
691		'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
692		'-DPERF_MAN_PATH="$(mandir_SQ)"' \
693		'-DPERF_INFO_PATH="$(infodir_SQ)"' $<
694
695$(OUTPUT)builtin-timechart.o: builtin-timechart.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
696	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
697		'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
698		'-DPERF_MAN_PATH="$(mandir_SQ)"' \
699		'-DPERF_INFO_PATH="$(infodir_SQ)"' $<
700
701$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
702
703$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
704	$(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
705
706$(SCRIPTS) : % : %.sh
707	$(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
708
709# These can record PERF_VERSION
710$(OUTPUT)perf.o perf.spec \
711	$(SCRIPTS) \
712	: $(OUTPUT)PERF-VERSION-FILE
713
714$(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS
715	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
716$(OUTPUT)%.s: %.c $(OUTPUT)PERF-CFLAGS
717	$(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $<
718$(OUTPUT)%.o: %.S
719	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
720
721$(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS
722	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
723		'-DPERF_EXEC_PATH="$(perfexecdir_SQ)"' \
724		'-DBINDIR="$(bindir_relative_SQ)"' \
725		'-DPREFIX="$(prefix_SQ)"' \
726		$<
727
728$(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
729	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
730
731$(OUTPUT)util/ui/browser.o: util/ui/browser.c $(OUTPUT)PERF-CFLAGS
732	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
733
734$(OUTPUT)util/ui/browsers/annotate.o: util/ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS
735	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
736
737$(OUTPUT)util/ui/browsers/hists.o: util/ui/browsers/hists.c $(OUTPUT)PERF-CFLAGS
738	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
739
740$(OUTPUT)util/ui/browsers/map.o: util/ui/browsers/map.c $(OUTPUT)PERF-CFLAGS
741	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
742
743$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
744	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
745
746$(OUTPUT)util/scripting-engines/trace-event-perl.o: util/scripting-engines/trace-event-perl.c $(OUTPUT)PERF-CFLAGS
747	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
748
749$(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o: scripts/perl/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
750	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
751
752$(OUTPUT)util/scripting-engines/trace-event-python.o: util/scripting-engines/trace-event-python.c $(OUTPUT)PERF-CFLAGS
753	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
754
755$(OUTPUT)scripts/python/Perf-Trace-Util/Context.o: scripts/python/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
756	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
757
758$(OUTPUT)perf-%: %.o $(PERFLIBS)
759	$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
760
761$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
762$(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
763
764# we compile into subdirectories. if the target directory is not the source directory, they might not exists. So
765# we depend the various files onto their directories.
766DIRECTORY_DEPS = $(LIB_OBJS) $(BUILTIN_OBJS) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h
767$(DIRECTORY_DEPS): | $(sort $(dir $(DIRECTORY_DEPS)))
768# In the second step, we make a rule to actually create these directories
769$(sort $(dir $(DIRECTORY_DEPS))):
770	$(QUIET_MKDIR)$(MKDIR) -p $@ 2>/dev/null
771
772$(LIB_FILE): $(LIB_OBJS)
773	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
774
775help:
776	@echo 'Perf make targets:'
777	@echo '  doc		- make *all* documentation (see below)'
778	@echo '  man		- make manpage documentation (access with man <foo>)'
779	@echo '  html		- make html documentation'
780	@echo '  info		- make GNU info documentation (access with info <foo>)'
781	@echo '  pdf		- make pdf documentation'
782	@echo '  TAGS		- use etags to make tag information for source browsing'
783	@echo '  tags		- use ctags to make tag information for source browsing'
784	@echo '  cscope	- use cscope to make interactive browsing database'
785	@echo ''
786	@echo 'Perf install targets:'
787	@echo '  NOTE: documentation build requires asciidoc, xmlto packages to be installed'
788	@echo '  HINT: use "make prefix=<path> <install target>" to install to a particular'
789	@echo '        path like make prefix=/usr/local install install-doc'
790	@echo '  install	- install compiled binaries'
791	@echo '  install-doc	- install *all* documentation'
792	@echo '  install-man	- install manpage documentation'
793	@echo '  install-html	- install html documentation'
794	@echo '  install-info	- install GNU info documentation'
795	@echo '  install-pdf	- install pdf documentation'
796	@echo ''
797	@echo '  quick-install-doc	- alias for quick-install-man'
798	@echo '  quick-install-man	- install the documentation quickly'
799	@echo '  quick-install-html	- install the html documentation quickly'
800	@echo ''
801	@echo 'Perf maintainer targets:'
802	@echo '  clean			- clean all binary objects and build output'
803
804doc:
805	$(MAKE) -C Documentation all
806
807man:
808	$(MAKE) -C Documentation man
809
810html:
811	$(MAKE) -C Documentation html
812
813info:
814	$(MAKE) -C Documentation info
815
816pdf:
817	$(MAKE) -C Documentation pdf
818
819TAGS:
820	$(RM) TAGS
821	$(FIND) . -name '*.[hcS]' -print | xargs etags -a
822
823tags:
824	$(RM) tags
825	$(FIND) . -name '*.[hcS]' -print | xargs ctags -a
826
827cscope:
828	$(RM) cscope*
829	$(FIND) . -name '*.[hcS]' -print | xargs cscope -b
830
831### Detect prefix changes
832TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
833             $(bindir_SQ):$(perfexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
834
835$(OUTPUT)PERF-CFLAGS: .FORCE-PERF-CFLAGS
836	@FLAGS='$(TRACK_CFLAGS)'; \
837	    if test x"$$FLAGS" != x"`cat $(OUTPUT)PERF-CFLAGS 2>/dev/null`" ; then \
838		echo 1>&2 "    * new build flags or prefix"; \
839		echo "$$FLAGS" >$(OUTPUT)PERF-CFLAGS; \
840            fi
841
842### Testing rules
843
844# GNU make supports exporting all variables by "export" without parameters.
845# However, the environment gets quite big, and some programs have problems
846# with that.
847
848check: $(OUTPUT)common-cmds.h
849	if sparse; \
850	then \
851		for i in *.c */*.c; \
852		do \
853			sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
854		done; \
855	else \
856		exit 1; \
857	fi
858
859### Installation rules
860
861ifneq ($(filter /%,$(firstword $(perfexecdir))),)
862perfexec_instdir = $(perfexecdir)
863else
864perfexec_instdir = $(prefix)/$(perfexecdir)
865endif
866perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))
867
868install: all
869	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
870	$(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'
871	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
872	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
873	$(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
874	$(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
875	$(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'
876	$(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
877	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
878	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
879	$(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
880	$(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'
881	$(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
882
883install-python_ext:
884	$(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
885
886install-doc:
887	$(MAKE) -C Documentation install
888
889install-man:
890	$(MAKE) -C Documentation install-man
891
892install-html:
893	$(MAKE) -C Documentation install-html
894
895install-info:
896	$(MAKE) -C Documentation install-info
897
898install-pdf:
899	$(MAKE) -C Documentation install-pdf
900
901quick-install-doc:
902	$(MAKE) -C Documentation quick-install
903
904quick-install-man:
905	$(MAKE) -C Documentation quick-install-man
906
907quick-install-html:
908	$(MAKE) -C Documentation quick-install-html
909
910### Cleaning rules
911
912clean:
913	$(RM) $(LIB_OBJS) $(BUILTIN_OBJS) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf.o $(LANG_BINDINGS)
914	$(RM) $(ALL_PROGRAMS) perf
915	$(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope*
916	$(MAKE) -C Documentation/ clean
917	$(RM) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS
918	$(python-clean)
919
920.PHONY: all install clean strip
921.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
922.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS
923